Soaking unit of silkworm breeding device

Abstract

The soaking unit comprises a feeding table, a discharging table, a soaking tank and a mechanical arm, the feeding table is used for receiving a to-be-cleaned appliance and feeding the to-be-cleaned appliance to the soaking tank, the soaking tank is used for soaking the to-be-cleaned appliance, and the discharging table is used for receiving the cleaned appliance and sending out the cleaned appliance; the mechanical arm is used for grabbing the to-be-cleaned appliance from the feeding table to the soaking tank and grabbing the cleaned appliance from the soaking tank to the discharging table. The utility model designs and manufactures the soaking unit capable of continuously and automatically working for 24 hours all day long, the soaking unit comprises the loading platform, the unloading platform, the soaking tank and the mechanical arm, and the continuous and automatic appliance loading, appliance soaking and appliance unloading procedures are realized through the mechanical arm, so that the problems of long time consumption, high failure rate and the like existing in manual operation are avoided, and the working efficiency is improved. The cleaning efficiency is obviously improved; and the workload of workers is reduced, and the labor cost is reduced. In addition, the soaking unit can strictly control the soaking time and ensure the soaking disinfection effect.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of factory silkworm breeding, and particularly relates to a soaking unit of silkworm breeding appliance. BACKGROUND

[0002] The traditional breeding mode is a family type small workshop breeding mode, generally adopts small bamboo basket feeding, and the small bamboo basket is simple in structure, convenient to manufacture, can be hand-woven and low in cost; the small workshop type breeding is a full manual breeding method, and from silkworm egg adult to cocoon picking is realized through artificial operation, which is time-consuming and laborious, the breeding efficiency is very low, and the cocoon annual output is extremely low, which cannot meet the needs of the current society at all, and has been gradually eliminated by the society.

[0003] In order to make up for the deficiency of the traditional workshop type silkworm breeding, the large-scale and factory silkworm breeding technology is applied. In order to meet the requirements of large-scale silkworm breeding, special silkworm breeding appliances such as shelves, silkworm frames and cocoon cages need to be designed, and the appliances are used for silkworm breeding, silkworm transfer between different age breeding rooms and feed feeding, so the appliances play an important role in the factory silkworm breeding technology.

[0004] After the appliance is used for silkworm breeding, feed and silkworm sand residues will be left on the appliance, and the surface of the appliance is full of bacteria, so the appliance needs to be cleaned and disinfected before being used again. Therefore, in the factory silkworm breeding technology, corresponding cleaning equipment or cleaning line is often needed. The existing cleaning equipment often includes two parts of flushing and soaking. The residues in the appliance can be washed away through flushing, and the bacteria on the surface of the appliance can be killed through soaking. However, the existing soaking equipment often needs workers to assist in feeding or real-time control of feeding and discharging, which is very inconvenient and time-consuming. Not only does it increase the probability of failure, but also affects the efficiency of soaking. Un-timely feeding and discharging and human operation errors can all affect the cleaning efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a soaking unit of silkworm breeding appliance, and in view of the defects in the prior art, a soaking unit capable of continuous automatic operation for 24 hours is designed and manufactured, which comprises a feeding table, a discharging table, a soaking tank and a mechanical arm. The appliance feeding-disposing-soaking-discharging process is realized through the mechanical arm, which not only avoids the problems of long time consumption and high failure rate caused by human operation, but also significantly improves the cleaning efficiency. Moreover, the working burden of workers is reduced, and the labor cost is reduced. In addition, the soaking time can be strictly controlled to ensure the soaking and killing effect.

[0006] In order to solve the above technical problems, the following technical scheme is adopted:

[0007] The utility model provides a soaking unit of silkworm rearing appliance, its characterized in be: including loading platform, unloading platform, soaking groove and mechanical arm, loading platform is used to receive the appliance of waiting for washing and loading to soaking groove, soaking groove is used to soak the appliance of waiting for washing, unloading platform is used to receive the appliance after washing and sends out, and mechanical arm is used to snatch the appliance of waiting for washing from loading platform to soaking groove, and snatch the appliance after washing from soaking groove to unloading platform.

[0008] Preferably, the loading platform comprises a loading conveyor for receiving the appliance to be cleaned, and the unloading platform comprises an unloading conveyor for sending out the cleaned appliance.

[0009] Preferably, the soaking groove is divided into groove positions for placing the appliance.

[0010] Preferably, the groove positions are provided with limiting plates for limiting the position of the appliance in the groove positions.

[0011] Preferably, the limiting plates comprise front, rear, left and right limiting plates for limiting the front, rear, left and right positions of the appliance.

[0012] Preferably, the limiting plates are provided with brushes for preventing the appliance from floating up.

[0013] Preferably, the mechanical arm comprises a lifting mechanism, a walking mechanism and a grabbing mechanism, the lifting mechanism is used to drive the grabbing mechanism to lift, the walking mechanism is used to drive the grabbing mechanism to move horizontally, and the grabbing mechanism is used to grab the appliance.

[0014] Preferably, the lifting mechanism comprises a lifting motor set, a lifting transmission assembly and a lifting frame, the lifting motor set is connected to the lifting transmission assembly, and the lifting transmission assembly is connected to and drives the lifting frame to lift.

[0015] Preferably, the lifting transmission assembly is provided with two sets of matched components, which comprise a lifting main sprocket, a lifting slave sprocket and a lifting chain, the lifting motor set is connected to the lifting main sprockets of the two sets of lifting transmission assemblies through a lifting shaft, the lifting main sprocket and the lifting slave sprocket are connected to the lifting chain, and the lifting chain is connected to the lifting frame.

[0016] Preferably, the lifting mechanism further comprises a lifting guide assembly, which comprises a lifting frame and a lifting pulley, the lifting pulley is slidingly connected to a lifting guide rail, and the two are used to guide the lifting action of the lifting frame.

[0017] Preferably, the grabbing mechanism comprises two sets of matched clamping assemblies, the clamping assembly comprises a cylinder and a clamping plate connected to each other, and the cylinder controls the clamping plate to open or clamp.

[0018] Preferably, the mechanical arm further comprises a pressing mechanism, the pressing mechanism comprises a pressing rod and a spring rod connected to each other, and the pressing rod is used to press the shelf.

[0019] Preferably, the pressing mechanism further comprises a limiting mounting member, and the spring rod is mounted on the limiting mounting member.

[0020] Preferably, the walking mechanism comprises a walking motor set and a walking assembly, and the walking motor set is connected to and drives the walking assembly to walk.

[0021] Preferably, the walking assembly is provided with two sets of matched components, which comprise a walking support and a walking main wheel and a walking auxiliary wheel connected to the walking support, and the walking main wheel is driven by the walking motor set.

[0022] Due to the adoption of the above technical scheme, the following beneficial effects are achieved:

[0023] The utility model discloses a soaking unit of silkworm rearing appliance, design and manufacture can 24 hours continuous automation operation's soaking unit, it includes loading platform, unloading platform, soaking groove and mechanical arm, realizes the appliance loading-appliance soaking-appliance unloading procedure of continuous automation through mechanical arm, not only avoids the time -consuming long, failure rate and so on of human operation existence's problem, significantly promotes cleaning efficiency, and moreover reduces the working burden of worker, reduces manual cost. In addition, the soaking unit can strictly control soaking time, guarantees soaking disinfecting effect.

[0024] The mechanical arm is composed of a lifting mechanism, a walking mechanism and a grabbing mechanism, the lifting mechanism is used for driving the grabbing mechanism to lift, the walking mechanism is used for driving the grabbing mechanism to move horizontally, and the grabbing mechanism is used for grabbing or releasing the appliance through opening or clamping action, so that the appliance loading-appliance soaking-appliance unloading procedure is completed, and the structure is simple and ingenious. BRIEF DESCRIPTION OF DRAWINGS

[0025] The utility model will be further described below in combination with the drawings:

[0026] Figure 1 It is the structural schematic diagram of soaking unit;

[0027] Figure 2 It is Figure 1 It is the structural schematic diagram of the direction A of soaking unit;

[0028] Figure 3 It is the structural schematic diagram of loading platform;

[0029] Figure 4 It is the structural schematic diagram of unloading platform;

[0030] Figure 5 It is the structural schematic diagram of soaking groove;

[0031] Figure 6 It is Figure 5 It is the structural schematic diagram of the direction A of soaking unit;

[0032] Figure 7 It is Figure 5Structure diagram of the middle A direction;

[0033] Figure 8 Structure diagram of the single slot position;

[0034] Figure 9 Structure diagram of the mechanical arm;

[0035] Figure 10 Structure diagram of the Figure 9 Structure diagram of the middle A direction;

[0036] Figure 11 Structure diagram of the Figure 9 Structure diagram of the middle B direction;

[0037] Figure 12 Structure diagram of the lifting mechanism and the grabbing mechanism;

[0038] Figure 13 Structure diagram of the Figure 12 Structure diagram of the middle A direction;

[0039] Figure 14 Structure diagram of the walking mechanism;

[0040] Figure 15 Structure diagram of the Figure 14 Structure diagram of the middle A direction;

[0041] Figure 16 Structure diagram of the Figure 14 Structure diagram of the middle B direction;

[0042] Figure 17 Structure diagram of the pressing mechanism;

[0043] Figure 18 Structure diagram of the Figure 17 Structure diagram of the middle A direction.

[0044] Wherein the reference signs are: loading table 1, loading conveyor 11, soaking tank 2, tank position 21, tank body 22, support 23, partition plate 24, left limit plate 25, right limit plate 26, rear limit plate 27, front limit plate 28, unloading table 3, unloading conveyor 31, mechanical arm 4, frame 41, lifting mechanism 42, lifting motor set 421, lifting shaft 422, first lifting transmission assembly 423, first lifting main sprocket 4231, first lifting chain 4232, first lifting from sprocket 4233, second lifting transmission assembly 424, second lifting main sprocket 4241, second lifting chain 4242, second lifting from sprocket 4243, lifting frame 425, connecting piece 4251, lifting pulley 426, lifting guide rail 427, grabbing mechanism 43, first clamping assembly 431, first clamping cylinder 4311, first clamping slider 4312, first clamping guide rail 4313, first clamping plate 4314, second clamping assembly 432, second clamping cylinder 4321, second clamping slider 4322, second clamping guide rail 4323, second clamping plate 4324, support 433, pressing mechanism 44, spring rod 441, pressing rod 442, limit mounting piece 443, walking mechanism 45, walking motor set 451, walking shaft 452, first walking assembly 453, first walking main sprocket 4531, first walking chain 4532, first walking from sprocket 4533, first walking main wheel 4534, first walking support 4535, first guide roller 4536, first walking from wheel 4537, second walking assembly 454, second walking main sprocket 4541, second walking chain 4542, second walking from sprocket 4543, second walking main wheel 4544, second walking support 4545, second guide roller 4546, second walking from wheel 4547, rack 5, installation groove 6, shelf 7. DETAILED DESCRIPTION

[0045] The utility model aims at providing a kind of soaking unit of silkworm rearing appliance, design and manufacture the soaking unit of 24 hours continuous automation operation capable of all day, it includes loading table, unloading table, soaking tank and mechanical arm, realize the appliance loading-appliance soaking-appliance unloading procedure of continuous automation by mechanical arm, not only avoid the problems such as long time-consuming, fault rate of human operation existence, significantly improve cleaning efficiency;And reduce the work burden of worker, reduce labor cost.In addition, the soaking unit can strictly control soaking time, ensure soaking disinfecting effect.

[0046] The technical scheme of the utility model will be described in detail in connection with specific embodiment as follows:

[0047] The utility model provides a soaking unit of silkworm rearing appliance, especially for the soaking unit of silkworm rearing shelf 7, including loading platform 1, unloading platform 3, soaking tank 2 and mechanical arm 4, loading platform 1 is used to receive the shelf 7 to be cleaned and is loaded to soaking tank 2, soaking tank 2 is used to soak the shelf 7 to be cleaned, unloading platform 3 is used to receive the shelf 7 after cleaning and sends out, and mechanical arm 4 is used to pick up the shelf 7 to be cleaned from loading platform 1 to soaking tank 2, and picks up the shelf 7 after cleaning from soaking tank 2 to unloading platform 3.

[0048] Loading platform 1 includes loading conveyor 11, which is a chain conveyor, and is provided with two sets for sequentially receiving the shelves 7 to be soaked. After the shelves 7 are loaded into the soaking tank 2, a shelf 7 feeding position is provided, and this cycle is repeated to provide the shelves 7 to the mechanical arm 4, which is then sent into the soaking tank 2.

[0049] Unloading platform 3 includes unloading conveyor 31, which is a chain conveyor, and is provided with two sets for sequentially receiving the soaked shelves 7 and sequentially sending out the soaked shelves 7. Whenever the soaking of the shelves 7 is completed, the mechanical arm 4 sends the soaked shelves 7 onto the unloading conveyor 31 and forwards the soaked shelves 7, leaving the unloading conveyor 31 empty. This cycle is repeated to send out the soaked shelves 7.

[0050] The soaking tank 2 is formed by welding four tank bodies 22. The number of tank bodies 22 and the length of each tank body 22 can be adaptively set according to cleaning requirements. The soaking tank 2 is installed in the installation groove 6, and the inside is divided into several tank positions 21 by the partition plate 24. The number of tank positions 21 can be adaptively adjusted according to actual soaking requirements. Each tank position 21 can accommodate a group of shelves 7 for soaking. The tank positions 21 are connected to each other to facilitate the circulation of soaking disinfectant. The bottom of the tank position 21 is provided with a support 23 for supporting the shelves 7. The tank position 21 is also provided with a limiting plate, which includes a front limiting plate 28, a rear limiting plate 27, a left limiting plate 25, and a right limiting plate 26. The four limiting plates limit the front, rear, left, and right of the shelves 7, respectively. The front limiting plate 28, the rear limiting plate 27, the left limiting plate 25, and the right limiting plate 26 are each provided with two limiting plates to balance the limiting force on the shelves 7. The left limiting plate 25 and the right limiting plate 26 are installed with brushes (not shown in the figure), which are vertically arranged. After the shelves 7 enter the tank position 21, the brushes can be inserted between the shelves 7 to prevent the shelves 7 from floating up, ensuring that the upper shelves 7 are also immersed in the soaking disinfectant. In addition, each tank position 21 can be connected to a pipeline to supplement the soaking disinfectant in the soaking tank 2.

[0051] In order to match the mechanical arm 4, the utility model also is equipped with frame 5, frame 5 covers the feeding table 1, the discharging table 3 and the soaking groove 2, frame 5 is equipped with walking track (not marked in the drawing), the walking track is used for the transverse movement of mechanical arm 4. The walking track can also be arranged on the groove edge of mounting groove 6, and the structure of mechanical arm 4 can be adaptively adjusted.

[0052] Mechanical arm 4 includes frame 41, lifting mechanism 42, walking mechanism 45 and grabbing mechanism 43, lifting mechanism 42 is installed on frame 41, which is used to drive grabbing mechanism 43 to lift;Walking mechanism 45 is installed on frame 41, which is used to drive mechanical arm 4 to move transversely, so as to drive grabbing mechanism 43 to move transversely;Grabbing mechanism 43 is installed on lifting mechanism 42, which is used to grab shelf 7, specifically:

[0053] Lifting mechanism 42 includes lifting motor set 421, lifting transmission assembly and lifting frame 425, lifting motor set 421 is connected with lifting transmission assembly through lifting shaft 422, lifting transmission assembly is provided with two sets of matched groups, respectively, first lifting transmission assembly 423 on the left and second lifting transmission assembly 424 on the right, the first lifting transmission assembly 423 includes first lifting main sprocket 4231, first lifting slave sprocket 4233 and first lifting chain 4232, first lifting main sprocket 4231 is connected with lifting shaft 422 for transmission, first lifting main sprocket 4231, first lifting slave sprocket 4233 are used to connect and drive the first lifting chain 4232, and the first lifting chain 4232 is connected to the connecting piece 4251 on the left side of the lifting frame 425. The second lifting transmission assembly 424 includes second lifting main sprocket 4241, second lifting slave sprocket 4243 and second lifting chain 4242, second lifting main sprocket 4241 is connected with lifting shaft 422 for transmission, second lifting main sprocket 4241, second lifting slave sprocket 4243 are used to connect and drive the second lifting chain 4242, and the second lifting chain 4242 is connected to the connecting piece 4251 on the right side of the lifting frame 425. The first lifting transmission assembly 423 and the second lifting transmission assembly 424 are matched with each other to drive the lifting frame 425 to lift synchronously. The lifting mechanism 42 has simple structure and strong practicability, and the stability of the lifting frame 425 can be enhanced by arranging two sets of lifting transmission assemblies.

[0054] In order to further enhance the lifting stability, the lifting mechanism 42 further includes a lifting guide assembly, the lifting guide assembly includes a lifting pulley 426 and a lifting guide rail 427, the lifting pulley 426 is arranged on the lifting frame 425, and the lifting guide rail 427 is arranged on the frame 41, which cooperates with each other to guide the lifting action of the lifting frame 425, and the lifting stability of the lifting frame 425 can be significantly improved. The guide assembly is provided with four symmetrical groups, and two groups are arranged on the left and right sides respectively.

[0055] The walking mechanism 45 comprises a walking motor set 451 and a walking assembly. The walking motor set 451 is connected to and drives the walking assembly through a walking shaft 452, so that the walking assembly walks and transversely moves on the walking track. The walking assembly comprises a first walking assembly 453 on the left side and a second walking assembly 454 on the right side. The first walking assembly 453 comprises a first walking support 4535, a first walking main wheel 4534 and a first walking auxiliary wheel 4537 connected to the first walking support 4535, and a first walking main sprocket 4531, a first walking auxiliary sprocket 4533 and a first walking chain 4532. The walking shaft 452 on the left side of the walking motor set 451 is connected to and drives the first walking main sprocket 4531. The first walking main sprocket 4531 drives the first walking auxiliary sprocket 4533 through the first walking chain 4532. The first walking auxiliary sprocket 4533 is connected to and drives the first walking main wheel 4534, which in turn drives the first walking auxiliary wheel 4537. In addition, the first walking support 4535 is further connected to a first guide roller 4536 on the outer side, which not only plays a guiding role, but also improves the stability of walking. The second walking assembly 454 comprises a second walking support 4545, a second walking main wheel 4544 and a second walking auxiliary wheel 4547 connected to the second walking support 4545, and a second walking main sprocket 4541, a second walking auxiliary sprocket 4543 and a second walking chain 4542. The walking shaft 452 on the right side of the walking motor set 451 is connected to and drives the second walking main sprocket 4541. The second walking main sprocket 4541 drives the second walking auxiliary sprocket 4543 through the second walking chain 4542. The second walking auxiliary sprocket 4543 is connected to and drives the second walking main wheel 4544, which in turn drives the second walking auxiliary wheel 4547. In addition, the second walking support 4545 is further connected to a second guide roller 4546 on the outer side, which not only plays a guiding role, but also improves the stability of walking.

[0056] The first walking assembly 453 and the second walking assembly 454 cooperate with each other to walk and transversely move on the corresponding walking track in a synchronous walking action, thereby driving the whole mechanical arm 4 to walk and transversely move. The walking mechanism 45 has a simple structure and strong practicability. The two walking assemblies can enhance the stability of the walking of the mechanical arm 4.

[0057] The grabbing mechanism 43 is installed on the lifting frame 425, which comprises two sets of matched clamping assemblies, i.e., a first clamping assembly 431 on the left and a second clamping assembly 432 on the right, which are oppositely arranged and realize clamping or releasing of the shelf 7 through matched actions. The first clamping assembly 431 comprises a first clamping cylinder 4311 and a first clamping plate 4314. The first clamping cylinder 4311 is arranged leftward and is connected with the first clamping plate 4314 for driving the first clamping plate 4314 to move leftward and rightward. The bottom of the first clamping plate 4314 is provided with a support 433 which can be inserted into the bottom of the shelf 7 to clamp the shelf 7. The first clamping assembly 431 further comprises a first clamping slider 4312 and a first clamping guide rail 4313 which are connected with each other. The first clamping slider 4312 is arranged on the first clamping plate 4314, and the first clamping guide rail 4313 is arranged on the lifting frame 425, which guide the leftward and rightward movement of the first clamping plate 4314. The second clamping assembly 432 comprises a second clamping cylinder 4321 and a second clamping plate 4324. The second clamping cylinder 4321 is arranged rightward and is connected with the second clamping plate 4324 for driving the second clamping plate 4324 to move leftward and rightward. The bottom of the second clamping plate 4324 is provided with a support 433 which can be inserted into the bottom of the shelf 7 to clamp the shelf 7. The second clamping assembly 432 further comprises a second clamping slider 4322 and a second clamping guide rail 4323 which are connected with each other. The second clamping slider 4322 is arranged on the second clamping plate 4324, and the second clamping guide rail 4323 is arranged on the lifting frame 425, which guide the leftward and rightward movement of the second clamping plate 4324. The first clamping assembly 431 and the second clamping assembly 432 on the right clamp the shelf 7 from the left and the right of the shelf 7 respectively, and clamp or release the shelf 7.

[0058] The grabbing mechanism 43 can be adaptively arranged in multiple groups according to the soaking production requirements. In the drawings, two groups are arranged, and each group of the grabbing mechanism 43 is used for clamping a group of shelves 7. Therefore, two groups of shelves 7 can be clamped at the same time, and the purpose of simultaneously loading, soaking and unloading two groups of shelves 7 can be achieved. In addition to the clamping structure, other grabbing structures can also be arranged.

[0059] The mechanical arm 4 further comprises pressing mechanisms 44 installed on the lifting frames 425, the pressing mechanisms 44 comprising pressing rods 442 and spring rods 441 connected with each other, two spring rods 441 being connected to the upper end of the pressing rod 442, the pressing rod 442 being used for pressing the clamped shelves 7 to improve the stability of the clamping, the spring rods 441 providing the pressing rod 442 with elastic force to strengthen the pressing force of the pressing rod 442 on the shelves 7 and further improve the stability of the clamping. In order to ensure the stability of the spring rods 441, the spring rods 441 are installed on limiting installation pieces 443 in the form of U-shaped slots, and the spring rods 441 are installed in the U-shaped slots of the limiting installation pieces 443. Each set of grabbing mechanisms 43 corresponds to two sets of pressing mechanisms 44, so as to improve the stability of the pressing.

[0060] The soaking process of the utility model comprises the following steps:

[0061] 1. Two sets of shelves 7 are fed to the feeding table 1.

[0062] 2. The mechanical arm 4 moves above the feeding table 1, and after the lowering-clamping-lifting action, the two sets of shelves 7 are grabbed.

[0063] 3. The mechanical arm 4 moves horizontally above the empty slot 21, and after the lowering-putting down-lifting action, the grabbed shelves 7 are placed in the corresponding slot 21.

[0064] 4. After the shelves 7 are soaked, the mechanical arm 4 moves horizontally above the corresponding slot 21, and after the lowering-clamping-lifting action, the two sets of soaked shelves 7 are grabbed.

[0065] 5. The mechanical arm 4 moves horizontally above the discharging table 3, and after the lowering-putting down-lifting action, the grabbed soaked shelves 7 are placed in the discharging table 3 and discharged.

[0066] 6. The steps 1-5 are repeated to realize the continuous feeding-soaking-discharging process.

[0067] The above is only a specific embodiment of the utility model, but the technical features of the utility model are not limited to this. Any simple change, equivalent replacement or modification made on the basis of the utility model to solve the same technical problem and achieve the same technical effect is covered by the protection scope of the utility model.

Claims

1. A soaking unit for silkworm rearing equipment, characterized in that: The device includes a loading platform, a unloading platform, a soaking tank, and a robotic arm. The loading platform is used to receive the appliances to be cleaned and load them into the soaking tank. The soaking tank is used to soak the appliances to be cleaned. The unloading platform is used to receive the cleaned appliances and send them out. The robotic arm is used to grab the appliances to be cleaned from the loading platform and put them into the soaking tank, and grab the cleaned appliances from the soaking tank and put them into the unloading platform.

2. The soaking unit for silkworm rearing equipment according to claim 1, characterized in that: The loading platform includes a loading conveyor for receiving the equipment to be cleaned, and the unloading platform includes an unloading conveyor for sending out the cleaned equipment.

3. The soaking unit for silkworm rearing equipment according to claim 1, characterized in that: The soaking tank is divided into compartments, in which utensils are placed.

4. The soaking unit for silkworm rearing equipment according to claim 3, characterized in that: The slot is provided with a limiting plate, which is used to limit the position of the appliance in the slot.

5. The soaking unit for silkworm rearing equipment according to claim 4, characterized in that: The limiting plates include a front limiting plate, a rear limiting plate, a left limiting plate, and a right limiting plate, which respectively limit the front, rear, left, and right sides of the device.

6. The soaking unit for silkworm rearing equipment according to claim 4, characterized in that: The limiting plate is equipped with a brush, which is used to prevent the device from floating.

7. The soaking unit for silkworm rearing equipment according to claim 1, characterized in that: The robotic arm includes a lifting mechanism, a walking mechanism, and a gripping mechanism. The lifting mechanism is used to drive the gripping mechanism to move up and down, the walking mechanism is used to drive the gripping mechanism to move laterally, and the gripping mechanism is used to grip a tool.

8. The soaking unit for silkworm rearing equipment according to claim 7, characterized in that: The lifting mechanism includes a lifting motor unit, a lifting transmission assembly, and a lifting frame. The lifting motor unit is connected to the lifting transmission assembly, and the lifting transmission assembly is connected to and drives the lifting frame to rise and fall.

9. The soaking unit for silkworm rearing equipment according to claim 8, characterized in that: The lifting transmission assembly has two sets of cooperating components, including a main lifting sprocket, a driven lifting sprocket, and a lifting chain. The lifting motor unit connects the main lifting sprockets of the two sets of lifting transmission assemblies through a lifting shaft. The lifting chain connects the main lifting sprocket and the driven lifting sprocket, and the lifting chain connects to the lifting frame.

10. The soaking unit for silkworm rearing equipment according to claim 8, characterized in that: The lifting mechanism further includes a lifting guide assembly, which includes a lifting frame and a lifting pulley. The lifting pulley is slidably connected to the lifting guide rail, and both are used to guide the lifting and lowering movements of the lifting frame.

11. The soaking unit for silkworm rearing equipment according to claim 7, characterized in that: The gripping mechanism includes two sets of clamping assemblies that cooperate with each other. Each clamping assembly includes a connected cylinder and a clamping plate. The cylinder controls the clamping plate to open or clamp.

12. The soaking unit for silkworm rearing equipment according to claim 7, characterized in that: The robotic arm also includes a pressing mechanism, which includes a pressing rod and a spring rod connected together. The pressing rod is used to press the device.

13. The soaking unit for silkworm rearing equipment according to claim 12, characterized in that: The pressing mechanism further includes a limiting mounting component, and the spring rod is mounted on the limiting mounting component.

14. The soaking unit for silkworm rearing equipment according to claim 7, characterized in that: The walking mechanism includes a walking motor unit and a walking component, wherein the walking motor unit is connected to and drives the walking component to walk.

15. The soaking unit for silkworm rearing equipment according to claim 14, characterized in that: The walking assembly has two sets of cooperating components, including a walking bracket and a main walking wheel and a secondary walking wheel connected to the walking bracket. The main walking wheel is driven by the walking motor unit.

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