CN111869894A - Vertical green walnut peeling machine - Google Patents

Abstract

The vertical green walnut peeling machine is composed of a frame body device, a knife rest device, a gap adjustment device, a plate brush and a balance adjustment device. The knife rest device includes a blade installation disc, and a U-shaped blade is fixed on the blade installation disc. The disc is driven by the motor reducer; there is a cylindrical body connected to the frame on the top of the blade installation disc, a feeding hopper is arranged on the upper part of the body, and a side wall of the lower part of the body is opened to connect the discharge port, and the body is adjacent to the outlet. A material guide plate is arranged on one side of the material opening; the upper part of the body is connected with a plate brush and a balance adjustment device. Cut and squeeze to complete the task of removing green walnuts. The invention uses the combination of a U-shaped blade and a plate brush to remove the green peel of the walnut, and the peeling rate of the green peel is high and the broken rate of the walnut is low.

Description

Vertical green walnut peeling machine

technical field

The invention relates to the field of primary processing of walnuts, in particular to a machine for continuously peeling green walnuts, belonging to the technical field of agricultural machinery.

Background technique

Since the harvest period of walnuts is relatively concentrated and the season is short, after the walnut fruit is harvested, the outer green peel must be removed as soon as possible to keep the surface of the walnut hard shell clean, otherwise the walnut kernel will be mildewed, which will seriously affect the walnut’s quality. Intrinsic quality. At present, most of the farmers in the walnut producing areas in my country and the large walnut peeling and processing households use manual knife cutting or beating with a stick to peel off the green peel, which is low in production efficiency, high in cost, labor-intensive, and incompletely separated from the green peel, resulting in a decline in the walnut grade. , Mechanized peeling is a key way for the development of walnut industrialization.

The latest Chinese patents are: walnut peeling and cleaning machine (patent number: 201020550637.5), which uses a drum-type wire brush to brush the green peel, and uses pressure water for cleaning. Before use, it is necessary to adjust the distance between the bottom surface of the wire brush roller and the bottom surface of the grid drum to suit the size of the walnut, otherwise the walnuts with smaller shapes are not easy to peel, and the walnuts with larger shapes are easily damaged; the speed of the rotating parts is too high. Increase the damage of walnuts, the productivity is limited by the diameter of the drum, and the removal rate is also limited by the axial length of the wire brush.

There is another green walnut peeling machine (patent number: 201220160189.7), which uses a roller blade cutting method for peeling, and uses a water jet for cleaning. There is a certain gap between the peeler installed with the blade and the drum grid, but the gap is not adjustable, and the squeezing force exerted on the walnut is adjusted by a spring. Larger walnuts cannot enter the peeling area, and smaller walnuts are not easy to peel due to the small extrusion force, and the peeling rate is reduced.

Due to the variety of walnuts in my country, the shapes are irregular, the dimensions are different, the thickness and strength of the walnut shells are also different, and the maturity of walnuts after harvesting is also different, resulting in unsatisfactory peeling effects during the mechanical peeling process of walnuts.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a vertical green walnut peeling machine, which has a reasonable structure, high reliability, strong adaptability and low cost, and can be used for mass production in complete sets of equipment, and the machine can easily adjust the peeling The gap of the space and the angle balance of adjusting the peeling space (the angle between the plate brush and the mounting plate surface of the knife holder) can realize the process of pressing and cutting the green walnut twice from large to small.

The purpose of the present invention is to achieve this: the vertical green walnut peeling machine is composed of a frame body device, a knife rest device, a gap adjustment device, a plate brush and a balance adjustment device, and is characterized in that: the frame body device is composed of a machine The tool holder device is installed on the frame, and the tool holder device includes a blade installation disc, a U-shaped blade is fixed on the blade installation disc, and the blade installation disc is driven by a motor reducer; on the blade installation disc is connected to the frame with a The cylindrical body is provided with a feeding hopper on the upper part of the body, a side wall of the lower part of the body is opened to connect the discharge port, and a material guide plate is arranged in the body near the discharge port; the upper part of the body is connected with a plate brush and a balance adjustment device. The rotation of the blade installation disc under the body and the relative movement formed by the plate brush constitute the cutting and extrusion of the green walnuts entering between the blade installation disc and the plate brush, so as to complete the task of removing the green walnut skin. The plate brush and the balance adjustment device are installed in the body. The position of the blade is adjusted by the gap adjustment device, thereby realizing the adjustment of the gap between the plate brush and the blade installation disc, so as to adapt to the processing of green walnuts of various sizes.

The purpose of the present invention can also be achieved as follows: a water spray pipe is arranged on the body, a through hole is arranged on the blade installation disc, and an impurity outlet is fixed on the frame below the blade installation disc, thereby forming debris impurities in the processing process Spray removal system.

The center of the body is provided with a stopper device to prevent the green walnuts from entering the central brushless area.

The body is also provided with a cloth device for spreading out the green walnuts that have entered the body.

The distribution device is composed of a fabric installation plate, a distribution plate and a bolt butterfly nut assembly. There are two long holes on the fabric installation plate and the distribution plate. The bolt butterfly nut assembly is used to assemble a height-adjustable distribution device to adapt to different sizes. Specifications of green walnuts.

The U-shaped blade is fixedly mounted on the blade mounting disc at an angle of 45 degrees to the diameter line of the blade mounting disc.

The gap adjusting device includes an adjusting ring plate set on the upper part of the body, and an arc-shaped rack is fixed on the outer wall of the adjusting ring plate; several guide rail plates are connected on the outer wall of the body close to the upper and lower end surfaces of the adjusting ring plate It is used to form a track on the body that restricts the rotation of the adjustment ring plate; an adjustment bearing mounting plate is also connected to the outer wall of the body close to the upper and lower end surfaces of the adjustment ring plate to install the adjustment shaft and the adjustment shaft. There is an adjusting gear fixed on it, and the adjusting gear meshes with the arc-shaped rack on the outer wall of the adjusting ring plate; an adjusting handle and a locking rod are installed on the upper end of the adjusting shaft, and a locking tooth plate is connected to the body, and the locking rod is supported by a spring , Hold the adjusting handle and the locking lever by hand, and the rotatable handle can rotate the adjusting gear to adjust the gap. After releasing the locking lever, the locking lever will be stuck into the locking tooth die mouth under the action of the spring support to lock the adjusting shaft; There are two oblique strip holes on the adjusting ring plate, and two vertical strip holes are also opened at the corresponding positions of the body. In the vertical strip hole on the upper body, when the adjusting ring plate rotates along the track on the body, the lifting shaft rises or falls along the vertical strip hole on the body to drive the plate brush mounting frame and the plate brush to rise or fall, so as to achieve the installation of the plate brush and the blade below. Adjust the gap between the discs.

The adjusting ring plate is a ring plate with an opening. By adjusting the size of the opening, the inner diameter of the ring plate is changed to adjust the gap between it and the body.

Plate brush and balance adjustment device, including two sets of fan-shaped plate brush installation frame and plate brush, the plate brush installation frame is movably installed on the lifting shaft; the balance adjuster installation plate is fixed on the body, the plate brush installation frame is connected with the balance adjuster through the adjustment rod, two The inner side of the balance adjuster is connected with the synchronous shaft through the coupling, and the outer side is connected with the handwheel through the coupling.

The balance adjuster adopts a screw lift. The rotation of the hand wheel drives the screw lift worm to rotate, and drives the turbine to rotate. The push rod and the turbine are engaged with the screw, and the turbine rotates to push the push rod forward or backward to achieve the adjustment rod. Drive the plate brush mounting frame to rotate around the lifting shaft at a certain angle and keep it balanced.

The present invention has the following beneficial effects:

1) The present invention uses the combination of U-shaped blade and plate brush to remove the green skin of walnut, and the U-shaped blade cuts in the peeling process, only damages the green skin of walnut, promotes the rupture of the green skin, and then removes the green skin under the squeezing of the comb brush of the plate brush. , The green peeling rate is high, and the walnut breaking rate is low.

2) A fan-shaped peeling channel is formed between the plate brush and the blade installation disc with the U-shaped blade installed. This structure of green walnuts falls from the feed hopper to the blade installation disc, and through the cloth device, a layer is spread, and the blade is placed on the blade. The forced rotation of the installation disc is brought into the peeling channel, and the green peel is removed by the shearing of the U-shaped blade and the mutual extrusion and rubbing with the plate brush, and then the green peeled walnuts are discharged from the discharge port by the guide plate. The diameter of the installation disc determines the width and stroke of the peeling channel, the width is wide, the stroke is long, and the stripping rate is high; the width of the channel and the rotational speed of the blade installation disc determine the productivity, the channel width is wide, the productivity is high, and the blade installation disc High speed and high productivity.

3) The fan-shaped peeling channel gap between the plate brush and the blade installation disc can be adjusted. The rotation of the adjustment gear is controlled by the adjustment handle and the locking lever of the clearance adjustment device, and the arc-shaped rack meshing with the adjustment gear rotates to drive the adjustment ring plate to rotate, which drives the lifting or lowering shaft to rise or fall, thereby controlling the relationship between the plate brush and the blade installation disk. The gap between them becomes larger or smaller to adapt to the peeling of walnuts of different sizes. After the clearance is adjusted in place, lock the adjusting gear by releasing the adjusting handle and the locking lever on the locking lever into the tooth opening of the locking tooth plate.

4) The inclination angle between the plate brush and the blade mounting disc can also be adjusted. By turning the hand wheel, the push rod on the balance adjuster is driven to extend or shorten, and then the adjustment rod is pushed or stretched to control the angle between the plate brush and the blade installation disc and keep the plate brush in balance, so that the green walnut can smoothly enter the plate brush. The extrusion, kneading and cutting operations are completed between the blade installation disc, and at the same time, the peeling of walnuts with different sizes in the same batch can be smoothly peeled, which reduces the breakage rate of walnuts after peeling.

5) By adjusting the height of the cloth device, drop the green walnuts of the corresponding specifications onto the blade installation disc, so that the green walnuts are laid out in one layer to prevent the green walnuts from accumulating and interfering with each other, so that they can enter the fan-shaped peeling channel in sequence and improve the Improve the removal rate and reduce the breakage rate.

6) Each group of U-shaped blades on the blade installation disk is arranged in parallel and inclined, and each group is evenly distributed on the blade installation disk at a certain angle. During the peeling process, the blade installation disk forces the green walnuts into the peeling channel. Under the mutual squeezing and shearing friction between the board brush and the blade, the blade cuts out multiple cracks in the walnut green skin, which lays the foundation for the board brush to easily brush off the walnut green skin, so the removal rate is high.

7) Two sets of fan-shaped peeling channels are designed between the two sets of plate brushes and the blade installation discs to increase the peeling stroke. The gap between the two sets of plate brushes and the blade installation discs is adjusted synchronously by the two sets of balance adjusters. reduce, further improve the net removal rate and reduce the walnut breakage rate.

8) During the peeling process, a water spray pipe is set at the lower mouth of the feeding hopper for spraying, which can not only play a role in lubricating the peeling process, reduce the breakage rate, but also clean the U-shaped blade and the blade installation disc in time. The green skin slag and other impurities on the upper part prevent the green skin and other impurities from adhering to the U-shaped blade and the blade installation disc. Through the oblong hole on the blade installation disc, the green skin slag and other impurities are discharged through the impurity outlet.

9) The present invention can be continuously produced, has high productivity, is suitable for large-scale processing, and realizes the processing and transformation of walnuts in planting and producing areas.

10) The mechanical structure of the present invention is compact, the adjustment is convenient, the net removal rate is high, and the broken rate is low, so that the processing cost of green walnut is greatly reduced.

11) The present invention reduces the labor intensity of operators, improves sanitation conditions, and improves the appearance quality and internal quality of walnuts.

Description of drawings

1 is a front view of an embodiment of the present invention;

Fig. 2 is a left side view of Fig. 1 (section of the body part)

FIG. 3 is a plan view of FIG. 1

Fig. 4 is a perspective view of Fig. 1

Figure 5 is a schematic diagram of the guide plate, the feeding hopper, the distributing device and the water spray pipe

Figure 6 is a schematic diagram of the installation position of the gap adjustment device

Figure 7 is a schematic diagram of the brush adjustment device

Figure 8 is a schematic diagram of the structure of the plate brush

Figure 9 Schematic diagram of the connection relationship between the board brush and the board brush mounting frame

Figure 10 is a schematic diagram of the structure of the U-shaped blade and the blade installation disc

Figure 11 Schematic diagram of the structure of the gap adjustment device

Figure 12 Schematic diagram of the installation of the stopper device, the material guide plate, the distribution device and the water spray pipe

Figure 13 is a schematic diagram of the adjusting ring plate (in the figure, the adjusting bearing mounting plate 8 and the guide rail plate 35 are all connected to the body 3, and are drawn together to show the positional relationship between the adjusting ring plate)

Figure 14 is a schematic diagram of the locking tooth plate

Figure 15 is a picture of the guide rail plate

Detailed ways

Legend: feed hopper 1, adjusting ring plate 2, body 3, discharge port 4, impurity outlet 5, motor reducer 6, frame 7, adjusting bearing mounting plate 8, adjusting bearing 9, arc-shaped rack 10, Adjusting shaft 11, adjusting gear 12, locking tooth plate 13, adjusting handle and locking lever 14, flange 15, balance adjuster mounting plate 16, material stopper 17, plate brush mounting frame 18, plate brush 19 (including steel wire 19- 1. Bottom plate 19-2), drive shaft 20, drive shaft bearing mounting plate 21, reducer fixing device 22, hand wheel 23, coupling 24, balance adjuster 25, adjusting rod 26, synchronizing shaft 27, water spray pipe 28, the lifting shaft 29, the material guide plate 30, the cloth installation plate 31, the cloth plate 32, the blade installation disc 33, the U-shaped blade 34, the guide rail plate 35.

Referring to the accompanying drawings 1-4, the vertical green walnut peeling machine of the present invention is composed of a frame body device, a knife rest device, a gap adjustment device, a plate brush and a balance adjustment device, and is characterized in that: the frame body device is composed of a machine The tool holder device is installed on the frame 7, and the tool holder device includes a blade installation disc 33, a U-shaped blade 34 is fixed on the blade installation disc, and the blade installation disc is driven by the motor reducer 6; A cylindrical body 3 is connected to the frame, a feeding hopper 1 is arranged on the upper part of the body 3, a side wall of the lower part of the body 3 is opened to connect a discharge port 4, and a guide is provided on the side of the body 3 adjacent to the discharge port 4. Material plate 30; the upper part of the body 3 is connected with a plate brush and a balance adjustment device. Cutting and squeezing, so as to complete the task of removing the green walnut skin, the plate brush and the balance adjustment device are adjusted by the gap adjustment device at the position of the body, so as to realize the adjustment of the gap between the plate brush and the blade installation disc to adapt to various specifications and sizes. Processing of green walnuts.

See Figure 4, Figure 5, Figure 6, Figure 12, in Figure 12, Q represents the walnut without peeling off the green skin, and H represents the walnut with the green skin removed. The body 3 is provided with a water spray pipe 28, the blade installation disc 33 is provided with strip-shaped through holes, and the frame 7 below the blade installation disc 33 is fixed with an impurity outlet 5, which constitutes a process of crushing. Chip impurity spray removal system.

Referring to FIG. 2 and FIG. 12 , the center of the body 3 is provided with a material blocking device 17 to prevent the green walnuts from entering the central brushless area.

Referring to Figure 4, Figure 5, and Figure 12, the body 3 is also provided with a cloth device for spreading out the green walnuts that have entered the body. The distribution device is composed of a fabric installation plate 31, a distribution plate 32 and a bolt butterfly female assembly. There are two long holes on the cloth installation plate and the distribution plate, and the bolt butterfly female assembly is used to assemble a height-adjustable distribution device. , to adapt to different sizes of green walnuts.

Referring to FIGS. 7 , 10 and 12 , the U-shaped blade 34 is fixedly installed on the blade installation disc at an angle of 45 degrees to the diameter line of the blade installation disc 33 .

Referring to Figure 1, Figure 6, Figure 11, Figure 13, Figure 14, Figure 15, the gap adjustment device includes a set of adjustment annular plate 2 on the upper part of the body 3, and a section of arc is fixed on the outer wall of the adjustment annular plate 2 Shape rack 10; connect several guide rail plates 35 on the outer wall of the body close to the upper and lower end faces of the adjusting ring plate 2 to form a track on the body that restricts the rotation of the adjusting ring plate 2; An adjustment bearing mounting plate 8 is also connected to the outer wall of the body on the upper end face and the lower end face of the annular plate 2 to install the adjustment shaft 11, and the adjustment gear 12 is fixed on the adjustment shaft 11. The adjustment gear 12 and the outer wall of the adjustment annular plate 2 The upper arc-shaped rack 10 is engaged; an adjusting handle and a locking rod 14 are installed on the upper end of the adjusting shaft 11, and a locking tooth plate 13 is connected to the body 3, and the locking rod is supported by a spring. The locking lever 14 grips the rotatable handle to rotate the adjusting gear 12 to adjust the gap, and after releasing the locking lever, the locking lever will be locked into the tooth opening of the locking tooth plate 13 under the action of the spring support to lock the adjusting shaft; There are two oblique strip holes on the 2, and two vertical strip holes are also opened in the corresponding positions of the body. In the vertical strip hole on the upper body, when the adjusting ring plate 2 rotates along the track on the body 3, the lifting shaft 29 rises or falls along the vertical strip hole on the body 3 to drive the plate brush mounting frame 18 and the plate brush 19 to rise or fall. The gap between the plate brush 19 and the lower blade mounting disc 33 is adjusted. The adjusting annular plate 2 is an open annular plate, and the inner diameter of the annular plate can be adjusted by adjusting the size of the opening to adjust the gap between the annular plate and the body 3 .

Referring to Figure 3, Figure 6, Figure 7-9, the plate brush and balance adjustment device, including two sets of fan-shaped plate brush mounting brackets 18 and plate brushes 19, the plate brush mounting bracket 18 is movably installed on the lifting shaft 29; the body 3 is fixed with a balance adjuster The mounting plate 16 and the brush mounting frame 18 are connected with the balance adjuster 25 through the adjusting rod 26. The inner side of the two balance adjusters 25 are connected together through the coupling 24 and the synchronizing shaft 27, and the outer side is connected with the handwheel 23 through the coupling.

The balance adjuster 25 adopts a screw lift, and the rotation of the hand wheel 23 drives the screw lift worm to rotate, drives the turbine to rotate, the push rod and the turbine are screw meshes, and the turbine rotates to push the push rod forward or backward to realize the adjustment of the pull rod 26. push or pull, thereby driving the brush mounting frame 18 to rotate around the lift shaft 29 at a certain angle and maintain balance.

Specific embodiment 1:

The frame 7 is installed with a drive shaft bearing mounting plate 21, the bearing is fixed on the drive shaft bearing mounting plate, the drive shaft 20 is fixed on the bearing, and a reducer fixing device 22 is arranged under the frame to fix the motor reducer 6, and the power passes through The drive shaft is transmitted to the flange 15, the flange 15 is connected with the blade installation disc 33, the blade installation disc 33 is mounted with a U-shaped blade 34, a group of U-shaped blades and the direction of the disc diameter line are arranged in an oblique and parallel manner, forming a whole. A circular turntable with a number of U-shaped blades and a long hole is installed, a feeding hopper 1 is arranged above the blade installation disc 33, a water spray pipe 28 and a distribution plate 32 are arranged at the feeding hopper, and the distribution plate 32 is installed On the cloth installation plate 31, the water spray pipe is installed on the material blocking device 17 and the material guide plate 30, the material guide plate 30 is arranged beside the feeding hopper, and the body 3 corresponding to the material guide plate is provided with a material outlet 4, which guides the material. The outer ends of the material plate 30 and the cloth mounting plate 31 are connected with the body 3 , and the inner ends are welded with the material blocking device 17 . A plate brush 19 is arranged above the blade installation disc 33, and the plate brush is installed on the plate brush installation frame 18. The plate brush installation frame 18 is connected with the body 3 and the adjustment ring plate 2 through the lifting shaft 29. The body 3 is provided with an adjustment circle. The ring plate 2, the adjusting ring plate 2 can rotate around the central axis of the body along the track formed by the guide rail plate 35, the adjusting ring plate 2 is provided with an arc-shaped rack 10, and the adjusting gear 12 meshes with the arc-shaped rack 10 , the adjusting gear is fixed on the adjusting shaft 11, the adjusting shaft 11 is fixed on the adjusting bearing 9, the adjusting bearing 9 is fixed on the adjusting bearing mounting plate 8, the adjusting bearing mounting plate 8 is welded on the body 2, and the upper end of the adjusting shaft 11 is installed with a The adjusting handle and the locking rod 14 are welded with the locking tooth plate 13 on the body 2. By rotating the adjusting handle and the locking rod 14, the adjusting shaft 11 is driven to rotate, thereby driving the adjusting gear 12 to rotate, and the adjusting ring plate 2 is driven to rotate. Thereby, the lifting shaft 29 is driven to rise and fall along the inclined elongated hole on the adjusting ring plate 2 and the vertical hole of the body 2 , thereby adjusting the gap between the plate brush 19 and the blade installation disc 33 .

The two sets of plate brush mounting brackets 18 are symmetrically distributed, and are respectively connected with the balance adjuster 25 through the adjusting rod 26. The inner side of the two sets of balance adjusters 25 are connected together through the coupling 24 and the synchronizing shaft 27, and the outside is connected with the hand through the coupling 24. The wheel 23 is connected, and the movement of the balance adjuster is driven by rotating the handwheel, and the adjusting rod 26 is pulled forward and backward to realize the synchronous rotation of the plate brush mounting frame 18 and the plate brush 19 around the lifting shaft 29, so as to realize the connection between the plate brush 19 and the blade installation disc 33. Adjust the angle between and maintain balance. The balance adjuster 25 is mounted on the balance adjuster mounting frame 16 , and the balance adjuster mounting frame 16 is connected to the inside of the body 2 through bolts. An impurity outlet 5 is provided below the blade installation disc 33 , and the impurity outlet is fixedly connected to the frame.

The specific implementation is as follows: after the power is turned on, check whether the rotation direction of the motor reducer 6 is correct, and wait for the machine to operate normally before processing. The green walnuts fall through the feeding hopper 1 to the surface of the turntable on which a plurality of U-shaped blades 34 and a blade installation disc 33 with a plurality of long through holes are installed. The motor reducer 6 transmits the power to the flange 15 through the transmission shaft 20, the flange drives the blade installation disc to rotate, and the green walnut rotates accordingly; under the action of the cloth plate 32, the falling green walnut is on the blade installation disc Lay one layer forward, enter the fan-shaped peeling channel area formed between the plate brush 19 and the blade installation disc 33, the U-shaped blade and the plate brush 19 are in direct contact with the green walnut; the plate brush is fixed, and the blade installed with the U-shaped blade is installed The disc carries the green walnut and rotates forward, forming a relative motion between the two, and the peeling of the walnut is completed under the cutting, rubbing and pressing of the U-shaped blade and the plate brush. By adjusting the rotation of the handle and the locking rod 14, the gap between the plate brush 19 and the blade mounting disc 33 can be adjusted, so as to adapt to the peeling of green walnuts of different shapes and sizes. The inclination angle between the plate brush 19 and the blade installation disc 33 can be adjusted by the hand wheel 23, thereby forming a process of running the gap from large to small, so as to adapt to the peeling of green walnuts of different specifications, varieties and peeling degrees in the same batch. During the extrusion process of the green walnut, a number of cracks are drawn by the U-shaped blade, and are constantly combed and brushed by the plate brush. At the same time, the green walnut peels off and becomes smaller due to the lubrication and cleaning effect of the water spray pipe 28, and the gap is squeezed at the same time. It also keeps getting smaller, adapting to the size change between green walnuts and walnuts, completely removing the green skin on the walnut surface, and the walnuts with the green skin removed are discharged from the discharge port 4 through the guide plate 30, and enter the next walnut and green skin separation device. Impurities and water such as green peel slag leak out from the long hole on the blade installation disc and fall into the impurity outlet 5 for discharge.

The working process of the invention is as follows: the motor reducer transmits power to the flange through the transmission shaft, the flange drives the blade installation disc to rotate, and the blade installation disc is equipped with a number of U-shaped blades, forming a U-shaped blade and a long hole. In the formed conveying disc, the green walnuts fall into the surface of the blade installation disc, and the green walnuts enter the first group of peeling channels with the rotation of the disc; The surface of the disc is flattened and advanced, and enters the first group of fan-shaped peeling channel area formed between the plate brush and the blade installation disc. A water spray pipe is arranged above the blade installation disc at the feed hopper, and the green walnut is placed on the blade installation disc. While the plate is rotating and being sprayed and lubricated by water, the green walnut is continuously squeezed and sheared. During the peeling process, the U-shaped blade cuts the green walnut skin into multiple cracks, then passes through the first group of peeling channels, and then enters the second group of peeling channels. , the green peel is removed under the action of squeezing and scraping by the plate brush, and a guide plate is arranged at the exit of the second group of peeling channels, and the peeled walnuts are transported to the discharge port under the action of the guide plate. In the working or maintenance state, the gap between the control board brush and the blade installation disc can be adjusted by the gap adjustment device to adapt to the peeling of walnuts of different sizes; the tilt between the board brush and the blade installation disc can also be controlled synchronously through the handwheel Angle and maintain balance, so as to achieve the process of running from large to small green walnuts. During the peeling process, the green walnut peeled off and became smaller, and at the same time, the extrusion gap also became smaller, and then through the action of two sets of peeling channels, it adapted to the size change between the green walnut and the walnut, and the green walnut continued to move forward. It is brushed by the plate brush, and then output to the discharge port through the guide plate, and enters the green peel and walnut sorting device of the next process, while the green peel residue impurities and water pass through the strip hole on the blade installation disc and fall into the impurities. Export for exclusion collection.

Claims (10)

1. Vertical blue or green walnut decorticator comprises frame organism device, knife rest device, clearance adjustment device and scrubbing brush and balance adjustment device, its characterized in that: the machine frame body device is characterized in that a machine frame is provided with a knife rest device, the knife rest device comprises a blade mounting disc, a U-shaped blade is fixed on the blade mounting disc, and the blade mounting disc is driven by a motor reducer; a cylindrical machine body is connected with the frame and positioned above the blade mounting disc, a feed hopper is arranged at the upper part of the machine body, an opening connecting discharge port is formed in the side wall of the lower part of the machine body, and a material guide plate is arranged at one side of the machine body close to the discharge port; the upper part of the machine body is connected with a scrubbing brush and a balance adjusting device, the rotation of the blade mounting disc below the machine body and the relative motion formed by the scrubbing brush form cutting and extrusion of green walnuts entering between the blade mounting disc and the scrubbing brush, so that the task of removing green husks of walnuts is completed; the position of the scrubbing brush and the balance adjusting device on the machine body is adjusted by the gap adjusting device, so that the gap between the scrubbing brush and the blade mounting disc is adjusted, and the scrubbing brush and the balance adjusting device are suitable for processing green walnuts of various specifications and sizes.

2. The vertical green walnut huller as claimed in claim 1, wherein: the machine body is provided with a water spraying pipe, the blade mounting disc is provided with a through hole, and an impurity outlet is fixed on the machine frame below the blade mounting disc, so that a chip impurity spraying and removing system in the machining process is formed.

3. The vertical green walnut huller as claimed in claim 1, wherein: the central part of the machine body is provided with a material blocking device for preventing the green walnuts from entering a central scrubbing-free area.

4. The vertical green walnut huller as claimed in claim 1, wherein: the machine body is also provided with a material distribution device for spreading the green walnuts entering the machine body.

5. The vertical green walnut huller of claim 4, wherein: the distributing device comprises a distributing mounting plate, a distributing plate and a bolt butterfly female assembly, two strip holes are formed in the distributing mounting plate and the distributing plate, and the bolt butterfly female assembly is used for assembling the distributing device with adjustable height so as to adapt to green walnuts with different sizes.

6. The vertical green walnut sheller of claim 1, 2, 3, 4 or 5, wherein: the U-shaped blade is fixedly arranged on the blade mounting disc at an angle of 45 degrees with the diameter line of the blade mounting disc.

7. The vertical green walnut huller as claimed in claim 1, wherein: the gap adjusting device comprises an adjusting circular ring plate sleeved at the upper part of the machine body, and a section of arc-shaped rack is fixed on the outer wall of the adjusting circular ring plate; a plurality of guide rail plate sheets are connected to the outer wall of the machine body close to the upper end surface and the lower end surface of the adjusting circular ring plate so as to form a track for restricting the rotation of the adjusting circular ring plate on the machine body; the outer walls of the machine body close to the upper end surface and the lower end surface of the adjusting circular ring plate are respectively connected with an adjusting bearing mounting plate for mounting an adjusting shaft, an adjusting gear is fixed on the adjusting shaft, and the adjusting gear is meshed with an arc-shaped rack on the outer wall of the adjusting circular ring plate; an adjusting handle and a locking rod are mounted at the upper end of the adjusting shaft, a locking toothed plate is connected to the machine body, the locking rod is supported by a spring, the rotatable handle is tightly held by hands to rotate the adjusting gear to adjust the gap, and the locking rod is clamped into the locking toothed plate to lock the adjusting shaft under the action of the supporting force of the spring after the locking rod is released; two inclined strip holes are formed in the adjusting circular ring plate, two vertical strip holes are also formed in the corresponding position of the machine body, the two ends of a lifting shaft connected with the scrubbing brush mounting frame are inserted into the inclined strip holes of the adjusting circular ring plate and the vertical strip holes in the machine body, when the adjusting circular ring plate rotates along a track on the machine body, the lifting shaft rises or falls along the vertical strip holes in the machine body to drive the scrubbing brush mounting frame and the scrubbing brush to rise or fall, and therefore gap adjustment between the scrubbing brush and a blade mounting disc below the scrubbing brush is achieved.

8. The vertical green walnut huller of claim 7, wherein: the adjusting circular plate is an open circular plate, and the inner diameter of the circular plate is changed by adjusting the size of the opening so as to adjust the gap between the adjusting circular plate and the machine body.

9. The vertical green walnut huller as claimed in claim 1, wherein: the scrubbing brush and balance adjusting device comprises two groups of sector scrubbing brush mounting frames and the scrubbing brush, wherein the scrubbing brush mounting frames are movably mounted on the lifting shaft; a balance adjuster mounting plate is fixed on the machine body, the scrubbing brush mounting frame is connected with the balance adjusters through adjusting pull rods, the inner sides of the two balance adjusters are connected with a synchronizing shaft through a coupler, and the outer sides of the two balance adjusters are connected with a hand wheel through the coupler.

10. The vertical green walnut huller of claim 9, wherein: the balance adjuster adopts a screw rod lifter, a worm of the screw rod lifter is driven to rotate through rotation of a hand wheel, a worm wheel is driven to rotate, a push rod is meshed with the worm wheel through a lead screw, the worm wheel rotates to push the push rod to advance or retreat, pushing or pulling of the adjusting pull rod is achieved, and therefore the scrubbing brush mounting frame is driven to rotate by a certain angle around the lifting shaft and keep balance.

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