A hanging device for automatically producing beancurd sticks

Abstract

The present invention discloses a hanging device for automatically producing yuba, comprising: a main frame body, a conveying device, a discharging and pushing device, a cutting knife device, and a guiding device. The conveying device includes a motor, a transmission member, and a plurality of yuba hanging plates; the discharging and pushing device includes a top-positioning assembly and a pushing assembly. The top-positioning assembly includes a first lifting mechanism and a positioning block, and the pushing assembly includes a pushing shovel, a transverse movement mechanism, and a second lifting mechanism; the cutting knife device includes a third lifting mechanism, an upper cutting knife, and a lower cutting knife. The guiding device includes a front flow channel and a rear flow channel, and the front flow channel and the rear flow channel are respectively arranged on the front and rear sides of the lower cutting knife. The conveying device conveys the yuba to the discharging and pushing device, and the discharging and pushing device then pushes the yuba on the yuba hanging plate onto the cutting knife device. The upper and lower cutting knives cut each piece of yuba into two sections from the middle, and the cut yuba falls into the guiding device respectively before and after. It saves labor and is a fully mechanical automation process.

Description

Technical Field

[0001] The invention belongs to the technical field of automated food processing, and in particular relates to a hanging device for hanging bean curd sheets and guiding them to the next connecting link. Background Art

[0002] Currently, yuba is mostly made manually. After the soy milk forms a film, it needs to be clipped and hung on a hanging rod before air-drying to form dried yuba. In large-scale yuba production, a large number of workers are required to transport the hung yuba to the outdoors or to a drying room for air drying, or to use an oven to dry it. The dried yuba are then manually transported to the packaging room for packaging. After drying, the yuba need to be manually arranged. The entire process requires a lot of manpower. At the same time, manual contact with the yuba is unsanitary. Natural air drying or oven drying can breed bacteria and affect the quality of the yuba. Existing automated yuba production lines use large-scale yuba forming pots. After the soy milk forms the yuba film, the yuba film is transported to a dryer via a conveyor belt to dry it to form the dried yuba. Cutting the dried yuba into sections requires manual operation. This transportation method is not suitable for yuba production equipment that uses multiple small-area yuba forming pots. Summary of the Invention

[0003] The purpose of the present invention is to provide a hanging device for the automated processing of bean curd sheets in view of the above-mentioned deficiencies in the prior art.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A hanging device for automatically producing bean curd sheets comprises a main frame, a conveying device, a pushing and unloading device, a cutting device and a diversion device.

[0006] The conveying device includes a motor, a transmission member, and a plurality of bean curd sheet hanging plates. The motor is fixedly connected to the main frame, and the motor drives the transmission member to move. The plurality of bean curd sheet hanging plates are connected to the transmission member at equal intervals.

[0007] The pushing and unloading device includes a lifting assembly and a pushing assembly, the lifting assembly includes a first lifting mechanism and a positioning block, the positioning block is provided with an upwardly opening groove, the positioning block is connected to the first lifting mechanism and is driven by the first lifting mechanism to move up and down, the pushing assembly includes a pushing shovel, a transverse mechanism and a second lifting mechanism, the transverse mechanism drives the pushing shovel to move horizontally, the second lifting mechanism drives the transverse mechanism to move up and down, and the second lifting mechanism is fixedly connected to the main frame;

[0008] The cutting tool device includes a third lifting mechanism, an upper cutting tool, and a lower cutting tool. The third lifting mechanism is connected to the transverse movement mechanism. The upper cutting tool is connected to the third lifting mechanism. The third lifting mechanism drives the upper cutting tool to move up and down. The lower cutting tool is arranged below the upper cutting tool and is connected to the main frame body.

[0009] The diversion device includes a front flow channel and a rear flow channel. The front flow channel and the rear flow channel are respectively arranged on the front and rear sides of the lower cutting tool.

[0010] The main frame body is provided with a guiding groove and a drip trough. The drip trough is arranged below the guiding groove. A drip trough is arranged under the dried bean curd hanging board to collect the soybean milk dripped from the dried bean curd film. The drip trough recovers the collected soybean milk into the recovery tank of the production line. The transmission part is matched with the guiding groove and moves along the guiding groove. There are two guiding grooves and transmission parts arranged parallel to each other up and down. The dried bean curd hanging board is perpendicular to the transmission part.

[0011] The conveying device further includes a machine base, a coupling, a driving shaft, and a sprocket. The motor is fixedly connected to the main frame body through the machine base. The driving shaft is connected to the rotor shaft of the motor through the coupling. The sprocket is fixedly connected to the driving shaft. The transmission part is a chain, and the sprocket is meshed with the transmission part.

[0012] The first lifting mechanism includes a first support and a first cylinder. The first support is fixedly connected to the main frame body. The positioning block is fixedly connected to the piston rod of the first cylinder.

[0013] The transverse movement mechanism includes a transverse movement frame and a transverse movement cylinder. The pushing shovel is connected to the transverse movement cylinder. The second lifting mechanism includes a second support and a second cylinder. The second support is fixedly connected to the main frame body. The piston rod of the second cylinder is fixedly connected to the transverse movement frame.

[0014] The pushing shovel includes a U-shaped frame, a fixing plate, shovel blades, sliding shafts, bushings, and compression springs. The fixing plate is fixedly connected to both sides of the U-shaped frame. There are multiple pairs of shovel blades. Each pair of shovel blades is symmetrically arranged and the lower ends expand outwards. The shovel blades are fixedly connected to one end of the sliding shafts. The other ends of the sliding shafts are matched with the bushings. The bushings are fixedly connected to the fixing plate. The compression springs are sleeved on the sliding shafts.

[0015] The second support is provided with a first sliding rail and a first sliding block that cooperate with each other. The first sliding block is fixedly connected to the transverse movement frame.

[0016] The third lifting mechanism includes a third support, a third cylinder, a second slide rail, and a second slider. The third support is fixedly connected to the transverse movement frame. The piston rod of the second cylinder is fixedly connected to the upper cutting knife. The second slide rail is fixedly connected to the third support. The second slider is fixedly connected to the upper cutting knife.

[0017] The front flow channel and the rear flow channel are provided with a plurality of partition plates. A gate mechanism is provided at the lower ends of the front flow channel and the rear flow channel. The gate mechanism includes a rotating shaft, a rotating cylinder, and a bearing member. The rotating shaft is connected to the rotating cylinder. A plurality of flow channel baffle plates are provided on the rotating shaft. The end of the rotating shaft is connected to the bearing member. After the flow channel baffle plates of the diversion device are opened, the front and rear dried bean curd sheets flow neatly onto the connected production line and finally are packed into finished products by the automatic packaging system.

[0018] It further includes a microwave dryer. The conveying device feeds and discharges the dried bean curd sheets into and out of the microwave dryer through transmission members and dried bean curd sheet hanging members. The conveying device transports the dried bean curd film through the microwave dryer to form dried bean curd. At the dryer outlet, the discharging device pushes the dried bean curd on the dried bean curd sheet hanging member to the cutting device.

[0019] The beneficial effects of the present invention are as follows: The present invention is a suspension device for automatically producing dried bean curd sheets. After the dried bean curd film is formed in the soymilk pot on the production line, it is picked up by mechanical fingers and hung on the dried bean curd sheet hanging member of the suspension device. The conveying device transports the dried bean curd sheets to the discharging device, and the discharging device then pushes the dried bean curd sheets on the dried bean curd sheet hanging member to the cutting device. The upper and lower cutting knives cut each dried bean curd sheet into two sections from the middle. The cut dried bean curd sheets fall into the diversion device respectively before and after. This suspension device solves the problem of the large labor intensity required to carry the dried bean curd sheets outdoors, into the drying room or the oven after they are hung up. At the same time, the dried bean curd sheets are automatically cut into two sections and neatly diverted to the sorting production line, so as to facilitate the next step of cutting into small sections and packaging into finished products. The whole process is a mechanical automation process. Description of the Drawings

[0020] Figure 1 is a schematic structural diagram of the present invention;

[0021] Figure 2 is Figure 1 the enlarged view at A in

[0022] Figure 3 is a schematic diagram of the transmission member and the dried bean curd sheet hanging member;

[0023] Figure 4 is a schematic diagram of the motor;

[0024] Figure 5 is a schematic diagram of the discharging device;

[0025] Figure 6 is Figure 5 the left view of

[0026] Figure 7 is a schematic diagram of the top component;

[0027] Figure 8 is a schematic diagram of the lower cutting knife;

[0028] Figure 9 is a schematic diagram of the pusher shovel;

[0029] Marking description: 1 - main frame body, 2 - conveying device, 21 - motor, 22 - transmission part, 23 - yuba hanging plate, 24 - guiding groove, 25 - drip trough, 26 - machine base, 27 - driving shaft, 28 - sprocket, 29 - coupling, 3 - discharging device, 31 - first lifting mechanism, 311 - first bracket, 312 - first cylinder, 32 - positioning block, 33 - pusher shovel, 331 - U-shaped frame, 332 - fixing plate, 333 - shovel blade, 334 - sliding shaft, 335 - bushing, 336 - compression spring, 34 - transverse movement mechanism, 341 - transverse movement frame, 342 - transverse movement cylinder, 35 - second lifting mechanism, 351 - second bracket, 352 - second cylinder, 353 - first slide rail, 354 - first slider, 4 - cutting knife device, 41 - third lifting mechanism, 411 - third bracket, 412 - third cylinder, 413 - second slide rail, 414 - second slider, 42 - upper cutting knife, 43 - lower cutting knife, 5 - diversion device, 51 - front flow channel, 52 - rear flow channel, 53 - rotary cylinder, 54 - rotary shaft, 55 - flow channel baffle, 56 - partition plate, 57 - bearing part, 6 - microwave dryer. Detailed implementation manners

[0030] The following specific embodiments illustrate the implementation manners of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0031] As Figures 1 to 9 shown, an automated yuba suspension device for production includes: main frame body 1, conveying device 2, discharging device 3, cutting knife device 4, diversion device 5, and microwave dryer 6.

[0032] The hanging device for automated production of yuba is a system in the automated production of yuba in a factory without workers, and it operates in close cooperation with other systems. After the yuba film is formed in the pot on the production line, it is picked up by the clamping system and hung on the yuba hanging board 23 of the hanging device. When the yuba is hung and transported through the microwave dryer 6 along with the hanging device, after the yuba is dried, it is pushed onto the cutting device 4 in the discharging device 3. The cutting device 4 cuts the arched yuba into two from the middle arched part. The two pieces of yuba fall into the guiding device 5, and after passing through the guiding device 5, they flow neatly onto the production line of the next sorting system, and finally are packed into finished products by the automatic packaging system. Thus, one cycle is completed. At the same time, the yuba hanging board 23 after discharging continues to move with the chain to the clamping system to hang the yuba, and this process continues to cycle.

[0033] As Figure 3 、 Figure 4 shown in the figure, the conveying device 2 includes a motor 21, a transmission member 22, and a plurality of yuba hanging boards 23. The motor 21 is fixedly connected to the main frame body 1, the motor 21 drives the transmission member 22 to move, and a plurality of the yuba hanging boards 23 are connected to the transmission member 22 at equal intervals.

[0034] The yuba hanging board 23 is made of polypropylene material. Polypropylene is a food-grade material and is more suitable for heating in the microwave dryer 6 compared to other materials. The yuba hanging board 23 can be designed as a thick board with a long strip hole structure. The hollow long strip holes can enable the yuba hanging on the yuba hanging board 23 to receive microwaves over a larger area when passing through the microwave dryer 6, making the drying of the yuba more uniform. At the same time, multiple long strip holes reduce the weight of the yuba hanging board 23 itself.

[0035] The conveying device 2 further includes a machine base 26, a coupling 29, a drive shaft 27, and a sprocket 28. The motor 21 is fixedly connected to the main frame body 1 through the machine base 26. The drive shaft 27 is connected to the rotor shaft of the motor 21 through the coupling 29. The sprocket 28 is fixedly connected to the drive shaft 27. The transmission member 22 is a chain, and the sprocket 28 meshes with the transmission member 22.

[0036] According to the setting of the number of transmission members 22, the drive shaft connects the upper and lower sprockets 28 in series, ensuring the coaxiality of the upper and lower sprockets 28, and making the yuba hanging boards 23 connected by the upper and lower chains vertical.

[0037] Since the transmission chain is long and not suitable for frequent disassembly and assembly, when the motor 21 needs to be disassembled and assembled, the motor 21 can be removed by loosening the coupling 29. This is convenient for maintenance and does not affect the transmission components. When the motor 21 fails during automated operation, the motor 21 can be quickly replaced in this way to continue the operation.

[0038] The main frame body 1 is provided with a guiding groove 24 and a drip trough 25. The drip trough 25 is arranged below the guiding groove 24. A drip trough 25 is arranged under the yuba hanging plate 23 to collect the soy milk dripped from the yuba film. The drip trough 25 recycles the collected soy milk into the recovery tank of the production line. The transmission member 22 cooperates with the guiding groove 24 and moves along the guiding groove 24. There are two guiding grooves 24 and two transmission members 22 arranged in parallel up and down. The yuba hanging plate 23 is perpendicular to the transmission member 22.

[0039] The transmission member 22, i.e., the chain, is the conveying carrier of the suspension system. The transmission member 22 is provided with connecting bent plates. The transmission member 22 is intermittently assembled in the guiding groove 24. Assembling the transmission member 22 in the guiding groove 24 can prevent the transmission member 22 from derailing when the discharging mechanism pushes out the yuba.

[0040] As Figure 5 、 Figure 6 、 Figure 7 、 Figure 9 As shown in

[0041] The pushing shovel 33 includes a U-shaped frame 331, a fixing plate 332, shovel blades 333, sliding shafts 334, bushings 335 and compression springs 336. The fixing plate 332 is fixedly connected to both sides of the U-shaped frame 331. There are multiple pairs of shovel blades 333. Each pair of shovel blades 333 is symmetrically arranged and the lower ends expand outwards. One end of the shovel blade 333 is fixedly connected to the sliding shaft 334. The other end of the sliding shaft 334 is matched with the bushing 335. The bushing 335 is fixedly connected to the fixing plate 332. The compression spring 336 is sleeved on the sliding shaft 334.

[0042] Each pair of the shovel blades 333 has a downward-facing trumpet opening, which is for better entry into the yuba hanging plate 23. When the pushing shovel 33 is inserted into the yuba hanging plate 23, the shovel blades 333 closely adhere to the yuba hanging plate 23 under the action of the compression spring 336. The shovel blades 333 shovel up the yuba attached to the yuba hanging plate 23 under the action of the transverse movement of the cylinder 342. Further, the baffles of the six groups of shovel blades 333 shovel up the yuba and neatly push it away from the yuba hanging plate 23 onto the lower cutting knife 43.

[0043] As Figure 5 , Figure 8 shown, the cutting tool device 4 includes a third lifting mechanism 41, an upper cutting tool 42, and a lower cutting tool 43. The third lifting mechanism 41 is connected to the transverse movement mechanism 34. The upper cutting tool 42 is connected to the third lifting mechanism 41. The third lifting mechanism 41 drives the upper cutting tool 42 to move up and down. The lower cutting tool 43 is arranged below the upper cutting tool 42, and the lower cutting tool 43 is connected to the main frame body 1.

[0044] When the dried bean curd hanging plate 23 on the transmission part 22 stops at the unloading and feeding mechanism, the first lifting mechanism 31 of the positioning component jacks up, and the positioning block 32 holds the dried bean curd hanging plate 23. After the dried bean curd hanging plate 23 is clamped in the groove of the positioning block 32, the second lifting mechanism 35 acts, and the pushing shovel 33 connected to it is inserted onto the dried bean curd hanging plate 23. At this time, the transverse movement mechanism 34 acts, and the pushing shovel 33 horizontally pushes the dried bean curd onto the lower cutting tool 43 corresponding to the dried bean curd hanging plate 23. When the pushing shovel 33 pushes the dried bean curd onto the lower cutting tool 43, the third lifting mechanism 41 moves downward, and the positioning block 32 releases the dried bean curd hanging plate 23. At this time, the unloading and feeding mechanism completes the unloading and feeding action, and the motor 21 starts the transmission part 22 to continue circulating.

[0045] When the unloading and feeding mechanism pushes the dried bean curd on the dried bean curd hanging plate 23 onto the lower cutting tool 43, the upper cutting tool 42 connected to the third lifting mechanism 41 starts to move downward. The upper cutting tool 42 descends and closes with the lower cutting tool 43 to cut the dried bean curd into two pieces. At this time, after the third lifting mechanism 41 moves upward, the first lifting mechanism 31 lifts, the transverse movement mechanism 34 returns to its original position, and the unloading and feeding mechanism completes the action cycle. The cut dried bean curd is easier to package and transport, providing a neat and uniform shape of dried bean curd for the next link of the cutting production line.

[0046] The guiding device 5 includes a front flow channel 51 and a rear flow channel 52. The front flow channel 51 and the rear flow channel 52 are respectively arranged on the front and rear sides of the lower cutting tool 43. The guiding device 5 makes the arched dried bean curd neatly flow after being cut into two pieces from the middle. By opening the flow channel baffle 55 of the front and rear flow channels 52, the six dried bean curds in the front and rear are neatly guided onto the production line of the next connected link, solving the problem that it is not easy to sort the dried bean curd.

[0047] The diversion device 5 serves as the flow channel for the dropped yuba after it is cut into two pieces. When six n-shaped yubas are pushed to the cutting device 4 and cut, six straight yubas in the front and back respectively fall into the front flow channel 51 and the rear flow channel 52. When each yuba falls into the flow channel, it slides down along the flow channel and reaches the end position where it is blocked by the flow channel baffle 55. The flow channel baffle 55 blocks the six yubas in the flow channel on the same starting line. According to the on-site operation rhythm, the rotary cylinder 53 opens the flow channel baffle 55, and the six yubas flow neatly into the sorting production line connecting the front flow channel 51 and the rear flow channel 52. At this time, a working cycle is completed.

[0048] The first lifting mechanism 31 includes a first support 311 and a first cylinder 312. The first support 311 is fixedly connected to the main frame body 1, and the positioning block 32 is fixedly connected to the piston rod of the first cylinder 312.

[0049] The transverse movement mechanism 34 includes a transverse movement frame 341 and a transverse movement cylinder 342. The pusher shovel 33 is connected to the transverse movement cylinder 342. The second lifting mechanism 35 includes a second support 351 and a second cylinder 352. The second support 351 is fixedly connected to the main frame body 1, and the piston rod of the second cylinder 352 is fixedly connected to the transverse movement frame 341.

[0050] The second support 351 is provided with a mutually cooperating first slide rail 353 and a first slider 354. The first slider 354 is fixedly connected to the transverse movement frame 341.

[0051] The third lifting mechanism 41 includes a third support 411, a third cylinder 412, a second slide rail 413, and a second slider 414. The third support 411 is fixedly connected to the transverse movement frame 341. The piston rod of the second cylinder 352 is fixedly connected to the upper cutting knife 42. The second slide rail 413 is fixedly connected to the third support 411, and the second slider 414 is fixedly connected to the upper cutting knife 42.

[0052] The front flow channel 51 and the rear flow channel 52 are provided with a plurality of partitions 56. The lower ends of the front flow channel 51 and the rear flow channel 52 are provided with a gate mechanism. The gate mechanism includes a rotating shaft 54, a rotary cylinder 53, and a bearing member 57. The rotating shaft 54 is connected to the rotary cylinder 53. A plurality of flow channel baffles 55 are provided on the rotating shaft 54. The end of the rotating shaft 54 is connected to the bearing member 57. When the flow channel baffle 55 of the diversion device 5 is opened, the front and rear yubas flow neatly onto the connected production line and finally are packed into finished products by the automatic packaging system.

[0053] The conveying device 2 feeds and discharges the yuba into and out of the microwave dryer 6 through the transmission member 22 and the yuba hanging plate 23. The conveying device 2 transports the yuba film through the microwave dryer 6 to form dried yuba. At the dryer outlet, the discharging device 3 pushes the dried yuba on the yuba hanging plate 23 to the cutting device 4. The microwave dryer 6 is equipped with a chain guide. The position of the microwave dryer 6 chamber is aligned with that of the yuba hanging plate 23 of the suspension system. The chain on the main frame 1 enters the chain guide in the microwave dryer 6. The chain transports the yuba from the main frame 1 into the dryer. The yuba is evenly heated and dried in the microwave machine. Using microwave to dry yuba not only has a fast drying speed, but also is clean and environmentally friendly, and is extremely suitable for use in the food industry and automated production. Compared with the traditional air-drying of yuba, microwave drying not only dries quickly but also has a sterilization function, ensuring the hygienic and safe production of food, and solving the drying problem of yuba in automated production.

[0054] The present invention is a suspension device for automatically producing yuba. After the yuba film is formed in the soy milk pot on the production line, it is picked up by the mechanical fingers and hung on the yuba hanging plate 23 of the suspension device. The conveying device 2 transports the yuba to the discharging device 3, and the discharging device 3 then pushes the yuba on the yuba hanging plate 23 to the cutting device 4. The upper and lower cutting blades 43 cut each piece of yuba into two sections from the middle. The cut yuba falls into the guiding device 5 respectively before and after.

[0055] When the yuba on the hanging plate of the suspension device enters from the entrance of the microwave dryer 6 and comes out from the exit, there is no need to pause in the middle, and the yuba can be dried. The microwave equipment can adjust the parameters at any time according to actual needs to obtain the best effect. Using microwave to dry yuba not only solves the problem of rapid drying of yuba, but also the microwave drying of yuba is clean and hygienic. Compared with the traditional yuba drying process, it has the advantages of fast speed, hygiene and labor saving. The cutting device 4 components cut the arched yuba from the middle, solving the current arched yuba shape on the market, making the cut yuba easier to package and transport, and providing a neat and uniform yuba shape for the next cutting production line.

[0056] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The scope of the present invention claimed is defined by the appended claims and their equivalents.

[0057] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "front", "rear", "left", "right", "center", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation on the protected content of the present invention.

Claims

1. An automated hanging device for producing yuba, characterized in that, Comprising: Main frame body (1); Conveying device (2), including a motor (21), transmission parts (22) and a plurality of yuba hanging plates (23), the motor (21) is fixedly connected to the main frame body (1), the motor (21) drives the transmission parts (22) to move, and the yuba hanging plates (23) are connected to the transmission parts (22); Discharging and pushing device (3), including a positioning component and a pushing component, the positioning component includes a first lifting mechanism (31) and a positioning block (32), the positioning block (32) is provided with a groove opening upwards, the positioning block (32) is connected to the first lifting mechanism (31) and is driven by the first lifting mechanism (31) to move up and down, the pushing component includes a pushing shovel (33), a transverse movement mechanism (34) and a second lifting mechanism (35), the transverse movement mechanism (34) drives the pushing shovel (33) to move horizontally, the second lifting mechanism (35) drives the transverse movement mechanism (34) to move up and down, and the second lifting mechanism (35) is fixedly connected to the main frame body (1); Cutting knife device (4), including a third lifting mechanism (41), an upper cutting knife (42) and a lower cutting knife (43), the third lifting mechanism (41) is connected to the transverse movement mechanism (34), the upper cutting knife (42) is connected to the third lifting mechanism (41), the third lifting mechanism (41) drives the upper cutting knife (42) to move up and down, the lower cutting knife (43) is arranged below the upper cutting knife (42), and the lower cutting knife (43) is connected to the main frame body (1); And Flow guiding device (5), including a front flow channel (51) and a rear flow channel (52), the front flow channel (51) and the rear flow channel (52) are respectively arranged on the front and rear sides of the lower cutting knife (43).

2. The hanging device for automatically producing beancurd sticks according to claim 1, wherein: The main frame body (1) is provided with a guiding groove (24) and a water dripping groove (25), the water dripping groove (25) is arranged below the guiding groove (24), the transmission parts (22) cooperate with the guiding groove (24) and move along the guiding groove (24); there are two guiding grooves (24) and transmission parts (22) arranged parallel to each other up and down, and the yuba hanging plates (23) are perpendicular to the transmission parts (22).

3. The hanging device for automatically producing beancurd sticks according to claim 2, wherein: The conveying device (2) further includes a machine base (26), a coupling (29), a driving shaft (27) and a sprocket (28), the motor (21) is fixedly connected to the main frame body (1) through the machine base (26), the driving shaft (27) is connected to the rotor shaft of the motor (21) through the coupling (29), the sprocket (28) is fixedly connected to the driving shaft (27), the transmission parts (22) are chains, and the sprocket (28) meshes with the transmission parts (22).

4. The hanging device for automatically producing beancurd sticks according to claim 1, wherein: The first lifting mechanism (31) includes a first support (311) and a first cylinder (312), the first support (311) is fixedly connected to the main frame body (1), and the positioning block (32) is fixedly connected to the piston rod of the first cylinder (312).

5. The hanging device for automated production of yuba according to claim 1, characterized in that: The transverse movement mechanism (34) includes a transverse movement frame (341) and a transverse movement cylinder (342). The pusher shovel (33) is connected to the transverse movement cylinder (342). The second lifting mechanism (35) includes a second support (351) and a second cylinder (352). The second support (351) is fixedly connected to the main frame body (1). The piston rod of the second cylinder (352) is fixedly connected to the transverse movement frame (341).

6. The hanging device for automatically producing beancurd sticks according to claim 5, characterized in that: The pusher shovel (33) includes a U-shaped frame (331), a fixing plate (332), a shovel blade (333), a sliding shaft (334), a bushing (335), and a compression spring (336). The fixing plate (332) is fixedly connected to both sides of the U-shaped frame (331). There are multiple pairs of the shovel blades (333). Each pair of the shovel blades (333) is symmetrically arranged and the lower ends expand outwards. The shovel blade (333) is fixedly connected to one end of the sliding shaft (334). The other end of the sliding shaft (334) is matched with the bushing (335). The bushing (335) is fixedly connected to the fixing plate (332). The compression spring (336) is sleeved on the sliding shaft (334).

7. The hanging device for automatically producing beancurd sheets according to claim 6, characterized in that: A first sliding rail (353) and a first slider (354) which are matched with each other are arranged on the second support (351). The first slider (354) is fixedly connected to the transverse movement frame (341).

8. The hanging device for automatically producing yuba according to claim 7, characterized in that: The third lifting mechanism (41) includes a third support (411), a third cylinder (412), a second sliding rail (413), and a second slider (414). The third support (411) is fixedly connected to the transverse movement frame (341). The piston rod of the second cylinder (352) is fixedly connected to the upper cutting knife (42). The second sliding rail (413) is fixedly connected to the third support (411). The second slider (414) is fixedly connected to the upper cutting knife (42).

9. The hanging device for automatically producing yuba according to claim 1, characterized in that: A plurality of partition plates (56) are provided in the front flow channel (51) and the rear flow channel (52). A gate mechanism is provided at the lower ends of the front flow channel (51) and the rear flow channel (52). The gate mechanism includes a rotating shaft (54), a rotating cylinder (53), and a bearing member (57). The rotating shaft (54) is connected to the rotating cylinder (53). A plurality of flow channel baffles (55) are provided on the rotating shaft (54). The end of the rotating shaft (54) is connected to the bearing member (57).

10. The hanging device for automatically producing yuba according to any one of claims 1-9, characterized in that: It further includes a microwave dryer (6). The conveying device (2) feeds and discharges the dried bean curd sheets into and out of the microwave dryer (6) through a transmission member (22) and a dried bean curd sheet hanging plate (23).

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