CN102008238B - Beverage brewing device - Google Patents

Abstract

The invention discloses a beverage brewing device, which comprises a frame body, a front baffle plate, a penetration unsealing component, a beverage outflow component, a packing container accommodating cavity, a liquid injection needle tube, a packing container locking sleeve and a locking sleeve translation mechanism capable of driving the packing container locking sleeve to translate front and back, wherein the front baffle plate is arranged on the frame body, the penetration unsealing component is arranged on the rear lateral surface of the front baffle plate, and the beverage outflow component is arranged on the front lateral surface of the front baffle plate; the packing container locking sleeve is arranged on the rear part of the front baffle plate and corresponds to the position of the front baffle plate; the front part of the liquid injection needle tube is positioned in the cavity of the packing container locking sleeve, a liquid injection passage extending from the rear end of the liquid injection needle tube to the front end thereof is formed in the liquid injection needle tube, and the tube wall of the front part of the liquid injection needle tube is provided with a liquid outflow hole; and the packing container accommodating cavity is formed between the front baffle plate and the packing container locking sleeve. The beverage brewing device can directly introduce liquid into the cavity of a packing container filled with a solid material to brew the solid material so as to conveniently and quickly make high-quality liquid beverage.

Description

beverage brewing device

technical field

The invention relates to a beverage preparation device, in particular to a beverage brewing device suitable for brewing solid materials such as tea, coffee, traditional Chinese medicine drinks and granules sealed and stored in packaging containers into liquid beverages. the

Background technique

The traditional method of brewing solid materials such as tea, coffee, traditional Chinese medicine drinks, and herbal tea granules is to put the tea, coffee, traditional Chinese medicine drinks, or herbal tea granules into the brewing container (such as a teapot, coffee pot), and then pour it into the brewing container. Add an appropriate amount of boiling water to the water, soak or stir to obtain a liquid beverage, and then pour the liquid beverage into drinking containers (such as cups, bowls) for people to drink; tea, coffee, traditional Chinese medicine drinks or herbal tea granules can also be directly put into Add appropriate amount of boiled water to the drinking container (such as a cup, bowl), and then soak or stir to obtain a liquid beverage for people to drink. the

For the convenience of carrying and brewing, paper bags or cloth bags are used to wrap tea leaves to form tea bags, which can be brewed with boiling water to obtain tea; paper bags or cloth bags are used to wrap Chinese medicinal materials to form bagged Chinese medicine drinks, which are brewed with boiling water when in use And get the concoction. Both tea bags and bagged Chinese medicine drinks are quick and convenient to brew, and are deeply loved by consumers. However, since the paper bag or cloth bag used for packaging tea has small holes capable of permeating water and air, the airtightness of the tea bag is relatively poor. During storage, the tea will absorb moisture or odor and deteriorate, and the shelf life is relatively short; Same problem also exists in the bagged Chinese medicine drink on the market. the

Solid beverages such as coffee and herbal tea granules are usually packaged in pouches or cans. When in use, open the pouch and pour the solid beverage in the pouch into a drinking container (such as a cup, bowl), or take an appropriate amount of solid beverage from the packaging can and put it Pour in drinking container (as cup, bowl), add water to brew again, just can become the liquid beverage that can drink, not quite convenient. the

In order to solve the problems existing in the storage and brewing of solid materials such as tea, coffee, traditional Chinese medicine drinks, and herbal tea granules, people use packaging containers to quantitatively package solid materials that can be used to brew liquid beverages. This packaging container can prevent The solid material absorbs external moisture and odor and deteriorates, effectively protecting the solid material in the packaging container. When brewing, pour liquid (such as hot water) into the cavity of the packaging container to directly brew the stored solid material to form Liquid beverage, convenient and quick to use. This packaging container includes a container body and a sealing film; the container body is provided with an opening, and the cavity of the container body is used to store a certain amount of solid material; the sealing film is sealed on the opening of the container body, so that the cavity of the container body A closed space is formed, which can prevent external moisture and odor from entering the cavity of the container body, and effectively protect the solid materials in the packaging container. The container body is usually cup-shaped, bowl-shaped, conical, cylindrical or other various shapes; usually the opening of the container body is also provided with an annular outer edge.

Contents of the invention

The technical problem to be solved by the present invention is to provide a beverage brewing device, which can directly feed liquid (such as hot water) into the cavity of the packaging container packed with solid materials to brew the solid materials , so that the soluble matter in the solid material is dissolved in the liquid, which can make high-quality liquid beverages conveniently and quickly. The technical scheme adopted is as follows:

A beverage brewing device, which is characterized by comprising a frame body, a front baffle, a piercing and unsealing part, a beverage outflow part, a packaging container accommodating chamber, a liquid injection needle, a packaging container locking sleeve, and a front and rear locking sleeve capable of driving the packaging container. Translational locking sleeve translation mechanism; the front baffle is installed on the frame body, the piercing unsealing part is installed on the rear side of the front baffle, the beverage outflow part is installed on the front side of the front baffle, and the beverage outflow part is provided with a liquid outlet , the piercing unsealing part is provided with a diversion hole connected with the liquid outlet of the beverage outflow part; the locking sleeve translation mechanism is arranged on the frame body, the packaging container locking sleeve is connected with the locking sleeve translation mechanism, and the packaging container locking sleeve is set on Behind the front baffle and corresponding to the position of the front baffle; the liquid injection needle tube is installed on the packaging container locking sleeve, the front part of the liquid injection needle tube is in the cavity of the packaging container locking sleeve, and there is a liquid injection needle tube from its rear end to the The liquid injection channel extending from the front end, the tube wall at the front of the liquid injection needle tube is provided with at least one liquid outflow hole communicating with the liquid injection channel; the packaging container accommodating cavity is arranged between the front baffle and the packaging container locking sleeve;

The top of the packaging container accommodating cavity is provided with a packaging container inlet, and the bottom of the packaging container accommodating cavity is provided with a packaging container discharge port; the inner wall of the packaging container accommodating cavity is provided with a limiting plate, and the space between the limiting plate and the front baffle is There is a gap between them; there is an anti-fall plate on the front side of the discharge port of the packaging container, the anti-fall plate is connected to the lower end of the front baffle, and there is a gap between the anti-fall plate and the limit plate;

A packaging container introduction mechanism is provided above the packaging container entrance, and the packaging container introduction mechanism includes two steering guide rods and an introduction guard; The rear part of the guide rod has a guide surface inclined from top to bottom; the distance between the rear end of the steering guide rod and the front baffle is smaller than the distance between the rear end of the piercing unsealing part and the front baffle; Rear side of container inlet. the

The function of the above-mentioned front baffle is to limit the front position of the packaging container, and cooperate with the locking sleeve of the packaging container to jointly define the position of the packaging container, that is to say, when the locking sleeve of the packaging container moves forward and drives the packaging container forward During the process, when the front end of the packaging container touches the front baffle, the packaging container no longer moves forward. At this time, the position of the packaging container is jointly limited by the locking sleeve of the packaging container and the front baffle, and the piercing unsealing part penetrates into the opening of the packaging container. Depth is also limited. the

The effect of the above-mentioned piercing unsealing part is to pierce the sealing diaphragm of the packaging container, and the liquid beverage produced by brewing in the packaging container is delivered to the beverage outflow part (that is to say, the liquid beverage produced by brewing in the packaging container is pierced into the packaging container). The guide hole on the unsealing part flows through the piercing unsealing part, the beverage outflow part successively, and finally flows out from the liquid outlet of the beverage outflow part). The above-mentioned piercing unsealing part can adopt a tubular structure, the rear end of the pipe wall of the tubular structure forms an annular blade, and the through hole in the center of the tubular structure forms a diversion hole; the above-mentioned piercing unsealing part also can have a sharp rear end, and penetrates the The rear of the part is provided with one or more flow guide holes adjacent the sharp rear end. the

The above-mentioned beverage outflow component has a liquid channel in communication with the liquid outlet, and the beverage outflow component usually adopts a tubular structure. A switching valve for controlling the on-off of the liquid channel is installed on the preferred beverage outflow part. When the switching valve is closed, the liquid beverage in the packaging container cavity will not flow out. When the switching valve is opened, the liquid beverage in the packaging container cavity can flow out. On the one hand, it is convenient to grasp the timing of the outflow of the liquid beverage to ensure the quality of the liquid beverage; on the other hand, when the liquid beverage is not needed, the liquid beverage in the cavity of the packaging container can be prevented from leaking by closing the switch valve. the

The packaging container accommodating cavity is used for accommodating a packaging container packed with solid materials. In order to realize the replacement of the packaging container, the packaging container accommodating cavity should have at least one opening, so as to realize the insertion and discharge of the packaging container. the

The above-mentioned guide surface may be an arc surface, or a plane with an inclination angle of 5-45°. When putting into the packaging container, put it into the packaging container from the gap between the steering guide rod and the guide plate. When the opening of the container body of the packaging container is provided with a ring-shaped outer edge, the front surface of the packaging container (that is, where the sealing film is located) plane) is in contact with the guide surface at the rear of the steering guide rod, the rear end of the packaging container is guided into the guard plate to limit the position, and the position of the outer edge of the ring corresponds to the gap between the limit plate and the front baffle; under the action of gravity, The packaging container falls downward, and the packaging container is turned over under the guidance of the guide surface at the rear end of the steering guide rod, and the annular outer edge enters the gap between the limit plate and the front baffle; when the front surface of the packaging container touches the opening When piercing the unsealing part, the front part of the packaging container is prevented from falling, while the rear part of the packaging container continues to fall, and the packaging container is turned over at this time; when the packaging container is turned over to the position where the outer edge of the ring contacts the limit plate, The packaging container no longer turns over and continues to fall; when the packaging container falls to the position where the lower end of the ring-shaped outer edge touches the anti-fall plate, the anti-fall plate supports the packaging container, while the limiting plate withstands the ring-shaped outer edge to prevent the packaging container from falling. Flip over to make the packaging container in a proper position, so that the packaging container locking sleeve can be inserted into the packaging container smoothly. During the backward movement of the packaging container locking sleeve, when the annular outer edge of the packaging container touches the limiting plate, the packaging container will no longer move backward with the packaging container locking sleeve under the blocking of the limiting plate, thereby breaking away from the The locking sleeve of the packaging container; the gap between the anti-drop plate and the limiting plate can allow the outer edge of the ring to pass from top to bottom, so that the packaging container can be smoothly dropped from the discharge port of the packaging container. Preferably, the inner walls of the two side walls of the accommodating cavity of the packaging container are respectively provided with a limiting plate, and the distance between the two limiting plates is smaller than the outer edge size of the annular outer edge. By arranging two limiting plates, it is possible to better define The position of the packaging container, and the packaging container can be smoothly disengaged from the packaging container locking sleeve during the backward movement of the packaging container locking sleeve. the

In another specific solution, the top of the above-mentioned packaging container accommodating cavity is provided with a packaging container inlet, and the bottom of the packaging container accommodating cavity is provided with a packaging container discharge port; the inner wall of the packaging container accommodating cavity is provided with a limiting plate to limit There is a gap between the position plate and the front baffle; an anti-fall plate is provided below the outlet of the packaging container, and a position switching mechanism for the anti-fall plate is provided on the frame body, and the anti-fall plate is connected by transmission to the position switching mechanism for the anti-fall plate. Driven by the position switching mechanism of the anti-fall plate, the anti-fall plate switches between the following two positions: in one position, the anti-fall plate blocks the discharge port of the packaging container and supports the packaging container in the container cavity; In another position, the anti-fall plate is outside the outlet of the packaging container, and at this time, the packaging container in the accommodating cavity of the packaging container can fall from the outlet of the packaging container. The position switching mechanism of the anti-fall plate can adopt a translation mechanism, and the position of the anti-fall plate can be switched by driving the anti-fall plate to reciprocate and translate; On the frame body, the position switching mechanism of the anti-fall plate is used to drive the anti-fall plate to rotate back and forth, thereby switching the position of the anti-fall plate; the above-mentioned translation mechanism and rotation control mechanism can adopt existing structures. The function of the above-mentioned limiting plate is to limit the position of the packaging container in the horizontal direction, and to prevent the packaging container from tipping over; when the opening of the container body is provided with a ring-shaped outer edge, during the backward movement of the packaging container locking sleeve, When the annular outer edge on the packaging container touches the limiting plate, the packaging container will no longer move backward with the locking sleeve of the packaging container under the blocking of the limiting plate, thereby breaking away from the locking sleeve of the packaging container; In the case of the annular outer edge, the gap between the limiting plate and the front baffle allows the annular outer edge to pass from top to bottom, so that the packaging container can be dropped smoothly. Preferably, the inner walls on both sides of the accommodating cavity of the packaging container are respectively provided with a limiting plate, and the distance between the two limiting plates is smaller than the outer edge size of the annular outer edge on the packaging container. By arranging two limiting plates, it can be more The position of the packaging container is well defined, and the packaging container can be smoothly detached from the packaging container locking sleeve and dropped during the backward movement of the packaging container locking sleeve. the

In another specific solution, the top or side of the packaging container accommodating cavity is provided with a packaging container entrance and exit, and the inner wall of the packaging container accommodating cavity is provided with a limiting plate, and there is a gap between the limiting plate and the front baffle. Through the entrance and exit of the packaging container, the operator can put the packaging container to be brewed into the packaging container accommodating cavity, or take the brewed packaging container out of the packaging container accommodating cavity; the bottom of the packaging container accommodating cavity is used for Support the packaging container; the function of the limit plate is to limit the position of the packaging container in the horizontal direction and prevent the packaging container from falling over. In the case where the opening of the container body of the packaging container is provided with a ring-shaped outer edge, in the process of the backward movement of the locking sleeve of the packaging container, when the ring-shaped outer edge on the packaging container touches the limiting plate, the packaging container will be locked on the limiting plate. Under the blockage of the packaging container, it will no longer move backward with the locking sleeve of the packaging container, thereby breaking away from the locking sleeve of the packaging container; when the opening of the container body of the packaging container is provided with a ring-shaped outer edge, when the packaging container is in the accommodating cavity of the packaging container , the annular outer edge is in the gap between the limiting plate and the front baffle, the limiting plate and the front baffle jointly define the position of the annular outer edge, which can effectively prevent the packaging container from tipping over, so that the packaging container locking sleeve can smoothly pack the The container nests. In the case where the above-mentioned packaging container entrance and exit are arranged at the top of the packaging container accommodating cavity, preferably, the inner walls of the two side walls of the packaging container accommodating cavity are respectively provided with a limiting plate, and the distance between the two limiting plates is smaller than that on the packaging container. The outer edge dimension of the outer edge of the ring. In the case that the above-mentioned packaging container entrance and exit are arranged on the side of the packaging container accommodating cavity, it is preferable that a limiting plate is respectively provided on the inner wall of the top and bottom of the packaging container accommodating cavity, and the distance between the two limiting plates is smaller than that on the packaging container. The outer edge dimension of the outer edge of the ring. the

In another specific solution, the accommodating cavity of the packaging container is detachably installed on the frame body. In this case, the packaging container accommodating cavity can be taken out from the beverage brewing device, and after the packaging container containing the solid material is placed in the packaging container accommodating cavity, the packaging container accommodating cavity is installed in the beverage brewing device. device, so as to inject liquid and make beverage; after the beverage is made, the packaging container accommodating cavity can be taken out from the beverage brewing device, the packaging container therein can be discharged, and a new packaging container with solid material can be replaced, and then the The packaging container accommodating cavity is installed in the beverage brewing device. the

The liquid in the liquid supply device enters the liquid injection channel from the rear end of the liquid injection needle tube, and flows out from the liquid outflow hole on the tube wall at the front of the liquid injection needle tube and the opening at the front end of the liquid injection channel after passing through the liquid injection channel. Preferably, the tube wall at the front part of the liquid injection needle tube is provided with two liquid outflow holes communicated with the liquid injection channel, so that the liquid in the liquid injection channel is divided into three outflows (wherein one liquid flows out from the opening at the front end of the liquid injection channel, The other two streams of liquid flow out respectively from two liquid outflow holes on the tube wall at the front of the liquid injection needle tube). the

Preferably, the front end of the liquid injection needle is provided with a knife edge, so as to facilitate the insertion of the liquid injection needle into the packaging container. In a specific scheme, the outer wall of the front part of the liquid injection needle tube is a cylindrical surface or a conical truncated surface, and the front end surface of the liquid injection needle tube forms an included angle with the center line of the above-mentioned cylindrical surface or conical truncated surface (the angle of the included angle is greater than zero and less than 90°), so that a knife edge is formed on one side of the liquid injection needle. In a specific solution, the outer wall of the front part of the liquid injection needle tube is a conical table surface, the inner wall of the front part of the liquid injection needle tube is a cylindrical surface, and at the front end of the liquid injection needle tube, the conical table surface of the outer wall and the cylindrical surface of the inner wall intersect to form an annular blade. the

The function of the above-mentioned packaging container locking sleeve is to adjust the position of the packaging container and lock it. Usually, the shape and size of the cavity of the packaging container locking sleeve match the packaging container. When the packaging container is put into the packaging container accommodating cavity and is in a proper position, the packaging container locking sleeve moves forward to insert the packaging container; when the front end of the packaging container touches the front baffle, the packaging container no longer moves forward, Then the packaging container is completely taken in by the packaging container locking sleeve, the position is adjusted and locked, and the unsealing part and the liquid injection needle tube are pierced into the packaging container at the same time. the

The function of the translation mechanism of the locking sleeve is to drive the locking sleeve of the packaging container to reciprocate and translate back and forth. the

The above-mentioned locking sleeve translation mechanism can adopt an automatic control mechanism. In a specific solution, the translation mechanism of the locking sleeve includes a translation cylinder, which is arranged along the horizontal direction, and its cylinder body is installed on the frame body, and its piston rod is connected with the packaging container locking sleeve. When the piston rod of the translation cylinder expands and contracts, it can drive the locking sleeve of the packaging container to move in translation. In addition, the locking sleeve translation mechanism can also use a motor as a power source, and the motor can pass through a chain transmission mechanism (such as comprising two chains, the two sides of the locking sleeve of the packaging container are respectively connected with a chain, and the motor is connected to the driving sprocket; When the driving sprocket rotates, the chain moves and drives the packaging container locking sleeve to translate), the gear transmission mechanism (such as including a rack and a gear, one end of the rack is connected to the packaging container locking sleeve, the rack and the gear mesh, and the gear and the motor drive connection; when the motor drives the gear to rotate, the rack moves and drives the packaging container locking sleeve to translate) and other transmission mechanisms drive the packaging container locking sleeve to translate. In order to enable the locking sleeve of the packaging container to translate back and forth more smoothly, preferably, the above-mentioned translation mechanism of the locking sleeve also includes a guide rail running forward and backward. the

The above-mentioned locking sleeve translation mechanism can also adopt a manual control mechanism. In a specific solution, the translation mechanism of the locking sleeve includes a first connecting rod, a second connecting rod, a handle, a rotating shaft, and a guide rail moving forward and backward; the sliding block; the rotating shaft is rotatably installed on the frame body; the front end of the first connecting rod is hinged with the sliding block, the rear end of the second connecting rod is fixedly connected with the rotating shaft, and the rear end of the first connecting rod is connected with the second connecting rod The front end is hinged; one end of the handle is fixedly connected with the rotating shaft. When the other end of the handle is pulled, the front end of the second connecting rod rotates around the rotating shaft, and at this moment, the included angle between the first connecting rod and the second connecting rod changes; the angle between the first connecting rod and the second connecting rod When the angle increases, the slider and the locking sleeve of the packaging container move forward; when the angle between the first connecting rod and the second connecting rod decreases, the slider and the locking sleeve of the packaging container move backward. The rotation angle of the handle is restricted by a certain limiting mechanism, and the translational distance of the slider and the packaging container locking sleeve can be accurately controlled, thereby making the packaging container locking sleeve lock the packaging container or separate from the packaging container. the

In order to make the packaging container that has been brewed more smoothly and automatically break away from the piercing unsealing part, it is preferable that a push plate is installed on the rear side of the above-mentioned front baffle, and a through hole is provided on the push plate, and the piercing unsealing part is in the through hole A compression spring is arranged between the push plate and the front baffle, and the two ends of the compression spring are respectively connected with the push plate and the front baffle. When the packaging container locking sleeve drives the packaging container to move forward, when the packaging container touches the push plate, the packaging container locking sleeve can overcome the thrust of the compression spring to make the packaging container reach the predetermined position; when the solid material in the packaging container has been brewed At this time, the locking sleeve of the packaging container moves backwards. At this time, the compression spring stretches to make the push plate move backwards, and the push plate pushes the packaging container to move backwards, so that the packaging container can be smoothly and automatically broken away from the unsealing part. the

The present invention utilizes the packaging container locking sleeve to lock the packaging container, and utilizes the liquid injection needle tube and the piercing unsealing part to pierce the packaging container, and can directly pass liquid (such as hot water) into the cavity of the packaging container packed with solid materials through the liquid injection needle tube. ), the solid material is brewed, the soluble matter in the solid material is dissolved in the liquid, and a liquid beverage is produced, and the formed liquid beverage flows out from the beverage outflow part for people to drink, which is convenient and quick to use; and by adjusting the self-liquid The pressure of the liquid injected into the material accommodating cavity by the injection needle tube can keep the extraction time of the liquid on the solid material and the flow rate of the liquid beverage within an appropriate range, and quickly produce high-quality liquid beverages. the

Description of drawings

Fig. 1 is the structural representation of preferred embodiment 1 of the present invention;

Fig. 2 is the schematic diagram of working state one of preferred embodiment 1 of the present invention;

Fig. 3 is the schematic diagram of preferred embodiment 1 working state two of the present invention;

Fig. 4 is the schematic diagram of preferred embodiment 1 working state three of the present invention;

Fig. 5 is the schematic diagram of preferred embodiment 1 working state four of the present invention;

Fig. 6 is the schematic diagram of preferred embodiment 1 working state five of the present invention;

Fig. 7 is the schematic diagram of working state six of preferred embodiment 1 of the present invention;

Fig. 8 is the schematic diagram of working state seven of preferred embodiment 1 of the present invention;

Fig. 9 is the schematic diagram of preferred embodiment 1 working state eight of the present invention;

Fig. 10 is a structural schematic diagram of the locking sleeve translation mechanism in the preferred embodiment 2 of the present invention. the

Detailed ways

Example 1

As shown in Figure 1, this beverage brewing device includes a frame body 1, a front baffle 2, a piercing unsealing part 3, a beverage outflow part 4, a packaging container accommodating chamber 5, a liquid injection needle 6, and a packaging container locking sleeve 7 , and a locking sleeve translation mechanism capable of driving the packaging container locking sleeve 7 to translate back and forth. the

The front baffle 2 is installed on the frame body 1, the piercing unsealing part 3 is installed on the rear side of the front baffle 2, the beverage outflow part 4 is installed on the front side of the front baffle 2, and the beverage outflow part 4 is provided with a liquid outlet 8. The piercing unsealing part 3 is provided with a guide hole 9 communicating with the liquid outlet 8 of the beverage outflow part 4 . In this embodiment, the piercing unsealing part 3 adopts a tubular structure, and the rear end of the tube wall of the tubular structure forms an annular blade 10, and the through hole in the center of the tubular structure forms a diversion hole 9; the beverage outflow part 4 adopts a tubular structure, and the beverage outflow part 4 There is a liquid channel 11 in communication with the liquid outlet 8 inside. A switch valve for controlling liquid passage 11 on-off can also be installed on the beverage outflow part 4, the liquid beverage in the packaging container cavity can not flow out when the switch valve is closed, and the liquid beverage in the packaging container cavity can flow out when the switch valve is opened. the

The locking sleeve translation mechanism is arranged on the frame body 1, and the packaging container locking sleeve 7 is in transmission connection with the locking sleeve translation mechanism. The packaging container locking sleeve 7 is arranged behind the front baffle 2 and corresponds to the front baffle 2. The shape and size of the cavity of the packaging container locking sleeve 7 are matched with the packaging container 23 . In this embodiment, the translation mechanism of the locking sleeve includes a translation cylinder 12 and a guide rail 13 moving forward and backward. The piston rod 122 is connected with the packaging container locking sleeve 7; the packaging container locking sleeve 7 is provided with a sliding block (sliding block is not shown in this embodiment) that slides with the guide rail 13. When the piston rod 122 of the translation cylinder 12 stretches, it can drive the packaging container locking sleeve 7 to translate along the guide rail 13. the

The liquid injection needle tube 6 is installed on the packaging container locking sleeve 7, the front part of the liquid injection needle tube 6 is in the cavity of the packaging container locking sleeve 7, and the liquid injection needle tube 6 has a liquid injection channel 15 extending from its rear end to its front end The wall of the front part of the liquid injection needle tube 6 is provided with two liquid outflow holes 14 communicating with the liquid injection channel 15 . In this embodiment, the outer wall of the front part of the liquid injection needle tube 6 is a cylindrical surface or a conical table surface, and the front end surface of the liquid injection needle tube 6 forms an included angle with the center line of the above-mentioned cylindrical surface or the conical table surface (the angle of the included angle is approximately 45 °), like this, forms a knife edge at the side of liquid injection needle tube 6. the

The packaging container accommodating cavity 5 is arranged between the front baffle 2 and the packaging container locking sleeve 7 . In this embodiment, the top of the packaging container accommodating chamber 5 is provided with a packaging container inlet 16, and the bottom of the packaging container accommodating chamber 5 is provided with a packaging container outlet 17; There is a limiting plate 18, the distance between the two limiting plates 18 is less than the outer edge size of the annular outer edge 24 of the packaging container 23, there is a gap between the limiting plate 18 and the front baffle plate 2; The front side is provided with an anti-fall plate 19, and the anti-fall plate 19 is connected with the lower end of the front baffle plate 2, and there is a gap between the anti-fall plate 19 and the limiting plate 18. A packaging container introduction mechanism is provided above the packaging container inlet 16. The packaging container introduction mechanism includes two steering guide rods 20 and an introduction guard plate 21; the two steering guide rods 20 are located in front of the limit plate 18 and are installed on the front baffle. 2. The top, the rear portion of the steering guide rod 20 has a guide surface 22 inclined from top to bottom; The distance between; the introduction guard plate 21 is located at the rear side of the packaging container inlet 16. the

Taking the case where the opening of the container body of the packaging container 23 is provided with an annular outer edge 24 as an example, the working principle of the beverage brewing device is briefly described below:

First, as shown in Figure 2, when inserting the packaging container 23, the packaging container 23 is put into the space between the steering guide rod 20 and the guide guard 21, and the front end surface of the packaging container 23 (that is, the plane where the sealing film is located) is aligned with the turning surface. The guide surface 22 at the rear of the guide rod 20 contacts, the rear end of the packaging container 23 is then guided into the guard plate 21 to limit the position, and the position of the annular outer edge 24 corresponds to the gap between the limit plate 18 and the front baffle plate 2;

Then, as shown in Figure 3, under the action of gravity, the packaging container 23 falls downwards, the packaging container 23 turns over under the guidance of the guide surface 22 at the rear end of the steering guide rod 20, and the annular outer edge 24 enters the spacer plate 18 and the front the gap between the baffles 2;

Then, as shown in Figure 4, when the front end of the packaging container 23 touches the piercing unsealing part 3, the piercing unsealing part 3 hinders the front part of the packaging container 23 from falling, while the rear part of the packaging container 23 continues to fall, At this time, the packaging container 23 was overturned; as shown in Figure 5, when the packaging container 23 was overturned to the position where the annular outer edge 24 touched the limit plate 18, the packaging container 23 was no longer overturned and continued to fall; as shown in Figure 6, when When the packaging container 23 falls to the position where the lower end of the annular outer edge 24 touches the anti-fall plate 19, the anti-fall plate 19 supports the packaging container 23, while the limiting plate 18 withstands the annular outer edge 24 to prevent the packaging container 23 from tipping over. , so that the packaging container 23 is in a suitable position, so that the packaging container locking sleeve 7 can smoothly insert the packaging container 23;

Subsequently, as shown in Figure 7, the piston rod 122 of the translation cylinder 12 stretches out, so that the packaging container locking sleeve 7 moves forward along the guide rail 13 and the packaging container 23 is inserted; when the front end of the packaging container 23 touches the front baffle plate 2 , the packaging container 23 no longer translates forward, the packaging container 23 is completely taken in by the packaging container locking sleeve 7, the position is adjusted and locked, and the unsealing part 3 and the liquid injection needle tube 6 are pierced into the packaging container 23 at the same time; then, the liquid supply The liquid in the device enters the liquid injection channel 15 from the rear end of the liquid injection needle tube 6, and after the liquid injection channel 15, it passes through the liquid outflow hole 14 on the tube wall at the front part of the liquid injection needle tube 6 and the front end of the liquid injection channel 15. The opening flows out (the liquid in the liquid injection channel 15 is divided into three streams and flows out, wherein one liquid flows out from the opening at the front end of the liquid injection channel 15, and the other two streams of liquid flow out from the two liquids on the tube wall at the front part of the liquid injection needle tube 6 respectively). outflow hole 14), and enter the cavity of the packaging container 23, brew the solid material in the cavity of the packaging container 23, so that the soluble matter in the solid material is dissolved in the liquid, and make a liquid beverage, forming a liquid beverage After piercing into the diversion hole 9 on the unsealing part 3, it flows through the piercing unsealing part 3 and the beverage outflow part 4 in turn, and finally flows out from the liquid outlet 8 of the beverage outflow part 4 for people to drink;

As shown in Figure 8, when the solid material in the packaging container 23 has finished brewing, the piston rod 122 of the translation cylinder 12 shrinks, and the packaging container locking sleeve 7 moves backward along the guide rail 13; In the process, first the packaging container 23 breaks away from the piercing unsealing part 3, and when the annular outer edge 24 on the packaging container 23 touches the limiting plate 18, the packaging container 23 no longer follows the packaging container under the blocking of the limiting plate 18. The locking sleeve 7 moves backward, thereby breaking away from the packaging container locking sleeve 7 and the liquid injection needle tube 6; then, as shown in FIG. Between the gaps, the packaging container 23 falls from the packaging container discharge port 17 to complete a round of brewing process. the

Example 2

In this embodiment, the locking sleeve translation mechanism adopts a manual control mechanism. As shown in FIG. 10 , the locking sleeve translation mechanism includes a first connecting rod 31, a second connecting rod 32, a handle 33, a rotating shaft 34, and a guide rail 13 moving forward and backward; The guide rail 13 is located on the frame body 1, and the packaging container locking sleeve 7 is provided with a slide block 35 that slides and fits with the guide rail 13; the rotating shaft 34 is rotatably installed on the frame body 1 (usually the rotating shaft 34 is mounted on the frame body 1 through a bearing. top); the front end of the first connecting rod 31 is hinged with the slide block 35, the rear end of the second connecting rod 32 is fixedly connected with the rotating shaft 34, and the rear end of the first connecting rod 31 is hinged with the front end of the second connecting rod 32; the handle The lower end of 33 is fixedly connected with rotating shaft 34. When the upper end of the handle 33 is turned, the front end of the second connecting rod 32 rotates around the rotating shaft 34, and at this moment, the included angle between the first connecting rod 31 and the second connecting rod 32 changes; When the angle between the connecting rods 32 increases, the slider 35 and the packaging container locking sleeve 7 move forward; when the angle between the first connecting rod 31 and the second connecting rod 32 decreases, the sliding block 35 and the packaging container Locking sleeve 7 moves backward. The rotation angle of the handle 33 is limited by a certain limit mechanism (the specific design of the limit mechanism belongs to the technical means commonly used in this field), and the translational distance of the slider 35 and the packaging container locking sleeve 7 can be accurately controlled, thereby making the packaging The container locking sleeve 7 locks the packaging container 23 or breaks away from the packaging container 23 . The rest of the structure of the beverage brewing device of this embodiment is the same as that of Embodiment 1. the

In other embodiments, the packaging container accommodating cavity can also adopt the following structure: the top of the packaging container accommodating cavity is provided with a packaging container inlet, and the bottom of the packaging container accommodating cavity is provided with a packaging container discharge port; There is a limit plate on the inner wall of the container, and there is a gap between the limit plate and the front baffle; there is an anti-fall plate under the outlet of the packaging container, and a position switching mechanism for the anti-fall plate is provided on the frame. The plate position switching mechanism is connected by transmission. Driven by the position switching mechanism of the anti-fall plate, the anti-fall plate switches between the following two positions: in one of the positions, the anti-fall plate blocks the discharge port of the packaging container and holds the packaging container in the container cavity; In another position, the anti-fall plate is outside the outlet of the packaging container, and at this time, the packaging container in the accommodating cavity of the packaging container can fall from the outlet of the packaging container. The position switching mechanism of the anti-fall plate can adopt a translation mechanism, and the position of the anti-fall plate can be switched by driving the anti-fall plate to reciprocate and translate; On the frame body, the position switching mechanism of the anti-fall plate is used to drive the anti-fall plate to rotate back and forth, thereby switching the position of the anti-fall plate; the above-mentioned translation mechanism and rotation control mechanism can adopt existing structures. The function of the above-mentioned limiting plate is to limit the position of the packaging container in the horizontal direction, and to prevent the packaging container from tipping over; when the opening of the container body is provided with a ring-shaped outer edge, during the backward movement of the packaging container locking sleeve, When the annular outer edge on the packaging container touches the limiting plate, the packaging container will no longer move backward with the locking sleeve of the packaging container under the blocking of the limiting plate, thereby breaking away from the locking sleeve of the packaging container; In the case of the annular outer edge, the gap between the limiting plate and the front baffle allows the annular outer edge to pass from top to bottom, so that the packaging container can be dropped smoothly. Preferably, the inner walls on both sides of the accommodating cavity of the packaging container are respectively provided with a limiting plate, and the distance between the two limiting plates is smaller than the outer edge size of the annular outer edge on the packaging container. By arranging two limiting plates, it can be more The position of the packaging container is well defined, and the packaging container can be smoothly detached from the packaging container locking sleeve and dropped during the backward movement of the packaging container locking sleeve. the

In other embodiments, the packaging container accommodating cavity can also adopt the following structure: the top or side of the packaging container accommodating cavity is provided with a packaging container entrance and exit, the inner wall of the packaging container accommodating cavity is provided with a limiting plate, and the limiting plate and There is a gap between the front fenders. Through the entrance and exit of the packaging container, the operator can put the packaging container to be brewed into the packaging container accommodating cavity, or take the brewed packaging container out of the packaging container accommodating cavity; the bottom of the packaging container accommodating cavity is used for Support the packaging container; the function of the limit plate is to limit the position of the packaging container in the horizontal direction and prevent the packaging container from falling over. In the case where the opening of the container body of the packaging container is provided with a ring-shaped outer edge, in the process of the backward movement of the locking sleeve of the packaging container, when the ring-shaped outer edge on the packaging container touches the limiting plate, the packaging container will be locked on the limiting plate. Under the blockage of the packaging container, it will no longer move backward with the locking sleeve of the packaging container, thereby breaking away from the locking sleeve of the packaging container; when the opening of the container body of the packaging container is provided with a ring-shaped outer edge, when the packaging container is in the accommodating cavity of the packaging container , the annular outer edge is in the gap between the limit plate and the front baffle, the limit plate and the front baffle jointly define the position of the annular outer edge, which can effectively prevent the packaging container from tipping over, so that the packaging container locking sleeve can smoothly pack the package The container nests. In the case where the above-mentioned packaging container entrance and exit are arranged at the top of the packaging container accommodating cavity, preferably, the inner walls of the two side walls of the packaging container accommodating cavity are respectively provided with a limiting plate, and the distance between the two limiting plates is smaller than that on the packaging container. The outer edge dimension of the outer edge of the ring. In the case that the above-mentioned packaging container entrance and exit are arranged on the side of the packaging container accommodating cavity, it is preferable that a limiting plate is respectively provided on the inner wall of the top and bottom of the packaging container accommodating cavity, and the distance between the two limiting plates is smaller than that on the packaging container. The outer edge dimension of the outer edge of the ring. the

In other embodiments, the piercing and unsealing member may also have a sharp rear end, and the rear portion of the piercing and unsealing member is provided with one or more diversion holes adjacent to the sharp rear end. the

In other embodiments, the locking sleeve translation mechanism can also use a motor as a power source, and the motor can pass through a chain transmission mechanism (such as comprising two chains, the two sides of the locking sleeve of the packaging container are respectively connected with a chain, and the motor and the drive sprocket drive connection; when the motor drives the driving sprocket to rotate, the chain moves and drives the packaging container locking sleeve to translate), the gear transmission mechanism (such as including a rack and a gear, one end of the rack is connected to the packaging container locking sleeve, and the rack and the gear mesh, The gear is connected with the motor transmission; when the motor drives the gear to rotate, the gear rack moves and drives the packaging container locking sleeve to translate) and other transmission mechanisms drive the packaging container locking sleeve to translate. the

In other embodiments, in order to enable the brewed packaging container to automatically break away from the piercing unsealing part more smoothly, it is preferable that a push plate is installed on the rear side of the above-mentioned front baffle, and a through hole is provided on the push plate to penetrate into the unsealing part. The components are located in the through hole; a compression spring is arranged between the push plate and the front baffle, and the two ends of the compression spring are respectively connected with the push plate and the front baffle. When the packaging container locking sleeve drives the packaging container to move forward, when the packaging container touches the push plate, the packaging container locking sleeve can overcome the thrust of the compression spring and the packaging container reaches the predetermined position; when the solid material in the packaging container has been brewed At this time, the locking sleeve of the packaging container moves backwards. At this time, the compression spring stretches to make the push plate move backwards, and the pushing plate drives the packaging container to move backwards, so that the packaging container is smoothly and automatically broken away from the unsealing part. the

In other embodiments, the outer wall of the front part of the liquid injection needle tube is a conical surface, the inner wall of the front part of the liquid injection needle tube is a cylindrical surface, and at the front end of the liquid injection needle tube, the conical table surface of the outer wall intersects with the cylindrical surface of the inner wall to form an annular blade. the

Claims (7)

1. beverage pouring and boiling device is characterized in that comprising support body, front apron, thrusts the Kaifeng parts, beverage flows out parts, packing container accommodating cavity, liquid inject needle tubing, packing container locking cover and the locking cover translation mechanism that can drive translation before and after the packing container locking cover; Front apron is installed on the support body, thrust the trailing flank that the Kaifeng parts are installed in front apron, beverage flows out the leading flank that parts are installed in front apron, and beverage flows out parts and is provided with liquid outlet, thrusts the Kaifeng parts and is provided with the pod apertures that is communicated with the liquid outlet of beverage outflow parts; Locking cover translation mechanism is located on the support body, and packing container locking cover is in transmission connection with locking cover translation mechanism, and the packing container locking is sheathed on front apron rear and corresponding with the front apron position; Liquid injection needle tubing is installed in the packing container locking and puts, the front portion that liquid injects needle tubing is in the cavity of packing container locking cover, liquid inject have in the needle tubing one from its rear end to the liquid injection channel that its front end extends, the tube wall that liquid injects the needle tubing front portion is provided with the liquid outflow port that at least one is communicated with the liquid injection channel; The packing container accommodating cavity is located between front apron and the packing container locking cover;

The top of described packing container accommodating cavity is provided with the packing container entrance, and the bottom of packing container accommodating cavity is provided with the packing container outlet; The inwall of packing container accommodating cavity is provided with limiting plate, has the gap between limiting plate and the front apron; The front side of packing container outlet is provided with the plate that stops dropping, and the plate that stops dropping is connected with the lower end of front apron, and stopping dropping has the gap between plate and the limiting plate;

The top of described packing container entrance is provided with the packing container introducing mechanism, and the packing container introducing mechanism comprises that two turn to guide rod and an importing backplate; Two turn to guide rod all to be positioned at limiting plate the place ahead and are installed in the front apron top, the spigot surface that turns to the rear portion of guide rod to have from up to down to tilt; Turn to distance between guide rod rear end and the front apron less than the distance of thrusting between Kaifeng parts rear end and the front apron; Import backplate and be located at the rear side of packing container entrance.

2. beverage pouring and boiling device according to claim 1 is characterized in that: described to thrust the Kaifeng parts be tubular structure, and the rear end of tubular structure tube wall forms circular blade, and the through hole of tubular structure central authorities consists of pod apertures.

3. beverage pouring and boiling device according to claim 1 is characterized in that: respectively be provided with a described limiting plate on the inwall of described packing container accommodating cavity two side.

4. beverage pouring and boiling device according to claim 1 is characterized in that: the tube wall that described liquid injects the needle tubing front portion is provided with two described liquid outflow ports that are communicated with the liquid injection channel.

5. beverage pouring and boiling device according to claim 1 is characterized in that: described locking cover translation mechanism comprises flat-removing air cyclinder, and the flat-removing air cyclinder along continuous straight runs arranges, and its cylinder body is installed on the support body, and its piston rod overlaps with the packing container locking and is connected.

6. beverage pouring and boiling device according to claim 5 is characterized in that: the guide rail of trend before and after described locking cover translation mechanism also comprises, packing container locking put to be provided with guide rail makes the slide block that is slidingly matched.

7. beverage pouring and boiling device according to claim 1 is characterized in that: described locking cover translation mechanism comprises the guide rail of first connecting rod, second connecting rod, handgrip, rotating shaft and front and back trend; Guide rail is located on the support body, and the packing container locking puts and is provided with the slide block that is slidingly matched with the guide rail work; Rotating shaft is installed in rotation on the support body; Front end and the slide block of first connecting rod are hinged, and the rear end of second connecting rod is fixedly connected with rotating shaft, and the rear end of first connecting rod and the front end of second connecting rod are hinged; One end of handgrip is fixedly connected with rotating shaft.

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