CN220076811U - Opening and supporting mechanism - Google Patents

Abstract

The utility model relates to the field of opening, supporting and conveying, and discloses an opening, supporting and conveying mechanism, which comprises a platform, wherein a supporting box conveying groove is formed in the top of the platform, a plurality of first conveying rollers are rotatably arranged in the supporting box conveying groove at equal intervals, a same first conveying belt is wound on the plurality of first conveying rollers, a U-shaped box is fixedly arranged at the top of the platform, a transverse plate is fixedly arranged in the U-shaped box, the left side of the transverse plate extends out of the U-shaped box, a cake conveying groove with an opening structure at the left side is formed in the top of the transverse plate, a plurality of second conveying rollers are rotatably arranged in the cake conveying groove at equal intervals, and a same second conveying belt is wound on the plurality of second conveying rollers. The utility model has the following advantages and effects: can be accurate quick to a plurality of cakes are loaded into the support box one by one in, carry away the support box that is equipped with the cake one by one again to carry out subsequent packing operation, improved work efficiency.

Description

A depository and delivery mechanism

Technical field

The utility model relates to the technical field of tray opening and delivery, in particular to a tray opening and delivery mechanism.

Background technique

In the modern packaging industry, for example, bulk products such as pastries and snacks, the products are usually individually packaged. After these products are produced, the products are first put into trays and then packaged to complete the independent packaging of the products. Traditional tray packaging machines manually place pastries one by one into trays arranged on the conveyor channel. This operation method is not only labor-intensive, but also inefficient. Nowadays, in order to improve work efficiency, there are highly automated machines on the market. The tray packaging machine uses the tray opening and delivery mechanism on the automatic tray packaging machine to automatically place the pastries into the trays one by one, and then transport the trays away to facilitate subsequent packaging operations.

Existing automatic tray packaging machines still have at least the following defects in actual operation: the transmission speed of the tray and the transmission speed of pastries are not easy to accurately control, which may easily cause the pastries to not be accurately and quickly loaded into the trays, and there are some defects. If the pastries are not put into the tray, the staff will still need to check for leaks and manually replace them, which is a low work efficiency.

Therefore, it is necessary to design a tray opening and delivery mechanism that can accurately and quickly load multiple pastries into trays one by one, and then transport the trays containing pastries away one by one, thereby improving work efficiency.

Utility model content

The purpose of this utility model is to provide a tray opening and delivery mechanism that can accurately and quickly load multiple pastries into trays one by one and then transport them away, and has the effect of high work efficiency.

The above technical purpose of the present utility model is achieved through the following technical solutions: a tray opening and delivery mechanism, including a platform, a tray conveying trough is provided on the top of the platform, and multiple rotating boxes are installed at equal intervals in the tray conveying trough. A first conveyor roller is wound with the same first conveyor belt. A U-shaped box is fixedly installed on the top of the platform. A horizontal plate is fixedly installed in the U-shaped box. The left side of the horizontal plate extends to Outside the U-shaped box, there is a pastry conveyor trough with an opening on the left side at the top of the horizontal plate. A plurality of second conveyor rollers are installed and rotated at equal intervals in the pastry conveyor trough. The same first conveyor roller is wound around the multiple second conveyor rollers. There are two conveyor belts. The inner wall of the bottom of the pastry conveying trough is provided with a blanking hole located on the right side of the second conveyor belt. The bottom of the horizontal plate is fixedly installed with a guide tube connected with the blanking hole. A pastry is provided above the horizontal plate. Limiting component, a blocking mechanism is provided below the horizontal plate.

By adopting the above technical solution, the first conveyor belt is used to transport the trays storing pastries, the second conveyor belt is used to transport the prepared pastries, and the guide tube is used to control the vertical fall of the pastries. The limiting component can control the conveyed pastries to enter the guide tube one by one. The material blocking mechanism can control the pastries in the guide tube to fall one by one, so that the pastries can be loaded into the tray one by one.

The utility model is further configured as follows: the pastry limiting assembly includes two retaining bars and a baffle. The two retaining bars are respectively fixedly installed on the front inner wall and the rear inner wall of the U-shaped box. The two retaining bars are in the shape of eight. Arranged in a zigzag shape, the baffle is fixedly installed on the top of the horizontal plate and located on the right side of the pastry conveyor trough.

By adopting the above technical solution, two baffles can be used to block and limit the front and rear sides of the pastry when conveying, and the baffle can be used to block and limit the right side of the pastry when being conveyed, so that the pastries can be dropped one by one. Inside the feed tube.

The utility model is further configured as follows: the material blocking mechanism includes a vertical plate, an electric telescopic rod, a blocking plate, an L-shaped positioning rod and an infrared sensor. The vertical plate is fixedly installed at the bottom of the horizontal plate and is located on the right side of the material guide pipe. , the electric telescopic rod is fixedly installed on the left side of the vertical plate, and the blocking plate is fixedly installed on the output shaft end of the electric telescopic rod. The blocking plate is located directly below the feed pipe. The bottom end of the feed pipe and the top of the blocking plate Sliding contact, the L-shaped positioning rod is fixedly installed on the left outer wall of the feed tube, the left side of the blocking plate conflicts with the L-shaped positioning rod, and the infrared sensor is fixedly installed on the end of the L-shaped positioning rod away from the feed tube.

By adopting the above technical solution, the vertical plate is used to carry the electric telescopic rod. The electric telescopic rod can be used to control the horizontal movement of the blocking plate. The blocking plate can be used to block the bottom end of the guide pipe. L The type positioning rod can block and limit the left movement of the blocking plate, and the infrared sensor can be used to monitor the transported trays in real time.

The utility model is further configured as follows: an L-shaped limiting rod is fixedly installed on the right outer wall of the material guide pipe.

By adopting the above technical solution and using the L-shaped limiting rod, the rightward movement of the blocking plate can be blocked and limited.

The utility model is further configured as follows: a partition is fixedly installed on the bottom inner wall of the pastry conveying trough, and the partition is located between the blanking hole and the second conveyor belt.

By adopting the above technical solution and using the partition plate, the gap between the blanking hole and the second conveyor belt can be blocked, thereby preventing the cakes from being stuck in the gap between the blanking hole and the second conveyor belt.

The utility model is further configured as follows: a controller is fixedly installed on the front inner wall of the U-shaped box, and the infrared sensor is electrically connected to the controller.

By adopting the above technical solution, the controller is used to receive the detection signal when the infrared sensor is running.

The beneficial effects of this utility model are:

1. In this utility model, the first conveyor belt can be used to convey the tray to the right, and the second conveyor belt can be used to convey the pastries to the right.

2. This utility model uses a pastry limiting mechanism composed of two blocking bars and a baffle to control the pastries to fall into the guide tube one by one, so that subsequent pastries can be discharged one by one.

3. This utility model uses a material blocking mechanism composed of a vertical plate, an electric telescopic rod, a blocking plate, an L-shaped positioning rod and an infrared sensor, and cooperates with the use of a controller to control the pastry in the guide tube to be discharged and dropped one by one. , the falling pastries can be accurately loaded into the tray, and the tray containing the pastries can be transported away for subsequent packaging operations, which solves the problem that the pastries cannot be loaded into the tray accurately and quickly.

Description of drawings

In order to explain the technical solutions in the embodiments of the present utility model more clearly, the drawings needed to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some implementations of the utility model. For example, for those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic three-dimensional structural diagram of this embodiment.

Figure 2 is a schematic front cross-sectional structural diagram of this embodiment.

Figure 3 is an enlarged structural schematic diagram of part A in Figure 2.

Figure 4 is a schematic top view of the structure of two retaining bars.

In the picture, 1. Platform; 2. Tray conveyor trough; 3. First conveyor roller; 4. First conveyor belt; 5. U-shaped box; 6. Horizontal plate; 7. Pastry conveyor trough; 8. Second conveyor. Roller; 9. Second conveyor belt; 10. Blanking hole; 11. Feed tube; 12. Barrier; 13. Baffle; 14. Vertical plate; 15. Electric telescopic rod; 16. Blocking plate; 17. L-shaped positioning rod; 18. Infrared sensor; 19. L-shaped limit rod; 20. Partition; 21. Controller.

Detailed ways

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Referring to Figure 1, Figure 2, Figure 3 and Figure 4, the utility model provides a tray opening and delivery mechanism, which includes: a platform 1, a tray conveying groove 2 is provided on the top of the platform 1, and the tray conveying groove 2 is equidistantly spaced A plurality of first conveyor rollers 3 are rotatably installed, and a same first conveyor belt 4 is wound around the plurality of first conveyor rollers 3. A U-shaped box 5 is fixedly installed on the top of the platform 1, and a U-shaped box 5 is fixedly installed inside the U-shaped box 5. The left side of the horizontal plate 6 extends to the outside of the U-shaped box 5. The top of the horizontal plate 6 is provided with a pastry conveying trough 7 with an open structure on the left side. A plurality of second boxes are installed and rotated at equal intervals in the pastry conveying trough 7. The same second conveyor belt 9 is wound around the conveyor roller 8 and the plurality of second conveyor rollers 8. The bottom inner wall of the pastry conveyor trough 7 is provided with a blanking hole 10 located on the right side of the second conveyor belt 9. The horizontal plate 6 A guide tube 11 connected to the blanking hole 10 is fixedly installed at the bottom. A pastry limiting component is provided above the horizontal plate 6, and a material blocking mechanism is provided below the horizontal plate 6. It should be noted that the first conveyor belt The conveying speeds of 4 and the second conveyor belt 9 are the same and set synchronously, so that the pastries can be better automatically loaded into the tray and then transported away, realizing the function of opening and delivering trays, and the first conveyor belt 4 and the second conveyor belt 9 The transmission principle of the belt 9 belongs to the conventional technical means in the existing technical field, and therefore will not be described in detail in this article.

The above-mentioned pastry limiting assembly includes two retaining bars 12 and a baffle 13. The two retaining bars 12 are respectively fixedly installed on the front inner wall and the rear inner wall of the U-shaped box 5. The two retaining bars 12 are arranged in a figure-eight shape. , the baffle 13 is fixedly installed on the top of the horizontal plate 6 and is located on the right side of the pastry conveyor trough 7. It should be noted that a gap of about 1cm is reserved between the two baffles 12 and the upper surface of the second conveyor belt 9, so that The two retaining bars 12 will not cause friction with the upper surface of the second conveyor belt 9 , and pastries will not pass through the gap between the retaining bars 12 and the second conveyor belt 9 .

The above-mentioned material blocking mechanism includes a vertical plate 14, an electric telescopic rod 15, a blocking plate 16, an L-shaped positioning rod 17 and an infrared sensor 18. The vertical plate 14 is fixedly installed at the bottom of the horizontal plate 6 and is located on the right side of the material guide pipe 11. , the electric telescopic rod 15 is fixedly installed on the left side of the vertical plate 14, and the blocking plate 16 is fixedly installed on the output shaft end of the electric telescopic rod 15. The blocking plate 16 is located directly below the material guide tube 11, and the bottom of the material guide tube 11 The end of the blocking plate 16 is in sliding contact with the top of the blocking plate 16. The L-shaped positioning rod 17 is fixedly installed on the left outer wall of the guide tube 11. The left side of the blocking plate 16 conflicts with the L-shaped positioning rod 17. The infrared sensor 18 is fixedly installed. At the end of the L-shaped positioning rod 17 away from the feed pipe 11 , it should be noted that the cross-sectional size of the blocking plate 16 is slightly larger than the cross-sectional size of the feed pipe 11 , thereby being able to seal the bottom opening of the feed pipe 11 To carry out effective sealing, as shown in Figure 3, the electric telescopic rod 15 is in an extended state.

Specifically, an L-shaped limiting rod 19 is fixedly installed on the right outer wall of the material guide pipe 11 .

Specifically, a partition 20 is fixedly installed on the bottom inner wall of the pastry conveyor trough 7 , and the partition 20 is located between the blanking hole 10 and the second conveyor belt 9 .

Specifically, a controller 21 is fixedly installed on the front inner wall of the U-shaped box 5, and the infrared sensor 18 is electrically connected to the controller 21. It should be noted that the electric telescopic rod 15, the infrared sensor 18 and the controller 21 are connected to each other through wires. The external power cord is electrically connected to form a loop. When the infrared sensor 18 detects that the tray passes underneath it, the signal data detected by the infrared sensor 18 is transmitted to the controller 21. At this time, the controller 21 sends an action to control the electric telescopic rod 15 to quickly complete With one telescopic movement, the blocking plate 16 can be controlled to quickly reciprocate horizontally and sequentially, allowing a pastry in the guide tube 11 to fall and be discharged. The control method of the electric telescopic rod is automatically controlled by the controller 21. The controller 21 adopts a PLC controller. The control circuit of the controller 21 can be realized through simple programming by those skilled in the art. It is common knowledge in the field. Moreover, this new use model is mainly used to protect the mechanical device, so the control method and details will not be explained in detail. Circuit connection.

Through the above structure, the new tray-opening and delivery mechanism provided by the utility model can accurately and quickly load multiple pastries into the trays one by one, and then transport the trays containing the pastries away one by one to facilitate subsequent packaging operations and improve In order to improve the work efficiency, during the specific operation, the trays are placed one by one on the first conveyor belt 4 in the tray conveyor trough 2, and the first conveyor belt 4 can be used to transport the trays to the right, and the prepared pastries are Place it on the second conveyor belt 9 in the pastry conveyor 7, and use the second conveyor belt 9 to transport the pastries to the right, so that when the pastries pass between the two eight-shaped discharge bars 12, they will pass through the blanks one by one. The hole 10 drops into the guide tube 11. When the first conveyor belt 4 is used to transport the tray directly below the infrared sensor 18, the infrared sensor 18 is used to detect the existence of the tray. At this time, the signal detected by the infrared sensor 18 Transmitted to the controller 21, the controller 21 issues instructions to control the electric telescopic rod 15 to quickly complete a telescopic action, so that the electric telescopic rod 15 drives the blocking plate 16 to quickly complete a horizontal reciprocating movement. When the blocking plate 16 moves to the right, When the bottom end of the guide tube 11 is blocked, a pastry in the guide tube 11 will automatically drop and be discharged. As the first conveyor belt 4 continues to transport the tray to the right, the pastry dropped and discharged will fall into the In the tray, according to the above operation steps, the pastries can be accurately loaded into the corresponding trays one by one during the continuous transportation of multiple trays by using the first conveyor belt 4. The tray containing the pastries is placed in the first tray. Under the conveyor belt 4, subsequent packaging operations can be carried out.

The above has introduced in detail the opening and delivery mechanism provided by the present utility model. This article uses specific embodiments to illustrate the principles and implementation methods of the present utility model. The description of the above embodiments is only used to help understand the method and the core idea of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made to the present utility model, and these improvements and modifications also fall within the protection of the claims of the present utility model. within the range.

Claims (6)

1. A tray opening and delivery mechanism, characterized in that it includes a platform (1), a tray conveying groove (2) is provided on the top of the platform (1), and the tray conveying groove (2) is equidistantly spaced A plurality of first conveyor rollers (3) are rotatably installed. A same first conveyor belt (4) is wound around the plurality of first conveyor rollers (3). A U is fixedly installed on the top of the platform (1). Box (5). A horizontal plate (6) is fixedly installed inside the U-shaped box (5). The left side of the horizontal plate (6) extends to the outside of the U-shaped box (5). The horizontal plate The top of (6) is provided with a pastry conveying trough (7) with an open structure on the left side. A plurality of second conveying rollers (8) are installed and rotated at equal intervals in the pastry conveying trough (7). The same second conveyor belt (9) is wound around the conveyor roller (8), and a drop hole (10) located on the right side of the second conveyor belt (9) is provided on the bottom inner wall of the pastry conveyor trough (7). , the bottom of the horizontal plate (6) is fixedly installed with a guide tube (11) connected to the blanking hole (10), a pastry limiting component is provided above the horizontal plate (6), the horizontal plate A blocking mechanism is provided below (6). 2. A tray opening and feeding mechanism according to claim 1, characterized in that: the pastry limiting assembly includes two blocking bars (12) and a baffle (13), and the two blocking bars (12) ) are respectively fixedly installed on the front inner wall and the rear inner wall of the U-shaped box (5), the two retaining bars (12) are arranged in a figure-eight shape, and the baffle (13) is fixedly installed on the The top of the horizontal plate (6) is located on the right side of the pastry conveying chute (7). 3. A pallet opening and delivery mechanism according to claim 1, characterized in that: the material blocking mechanism includes a vertical plate (14), an electric telescopic rod (15), a blocking plate (16), and an L-shaped positioning Rod (17) and infrared sensor (18), the vertical plate (14) is fixedly installed at the bottom of the horizontal plate (6) and is located on the right side of the feed tube (11), and the electric telescopic rod (15) Fixedly installed on the left side of the vertical plate (14), the blocking plate (16) is fixedly installed on the output shaft end of the electric telescopic rod (15), and the blocking plate (16) is located on the guide Directly below the material tube (11), the bottom end of the material guide tube (11) is in sliding contact with the top of the blocking plate (16), and the L-shaped positioning rod (17) is fixedly installed on the material guide tube (11). On the left outer wall of the tube (11), the left side of the blocking plate (16) conflicts with the L-shaped positioning rod (17), and the infrared sensor (18) is fixedly installed on the L-shaped positioning rod. (17) One end away from the guide tube (11). 4. A tray opening and feeding mechanism according to claim 3, characterized in that an L-shaped limiting rod (19) is fixedly installed on the right outer wall of the material guide tube (11). 5. A tray opening and feeding mechanism according to claim 1, characterized in that: a partition (20) is fixedly installed on the bottom inner wall of the pastry conveying trough (7), and the partition (20) is located at Between the blanking hole (10) and the second conveyor belt (9). 6. A tray opening and delivery mechanism according to claim 3, characterized in that: a controller (21) is fixedly installed on the front inner wall of the U-shaped box (5), and the infrared sensor (18) Electrically connected to the controller (21).