Movable limiting piece of silkworm breeding appliance spin dryer
By designing movable limiting components, the problem of the spin dryer being unable to stably press the silkworm rearing equipment was solved, achieving automatic pressing and resetting, and improving the stability and efficiency of the spin dryer.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-07
AI Technical Summary
Existing spin-drying equipment cannot effectively compress silkworm rearing equipment, resulting in poor spin-drying stability and affecting the spin-drying effect.
Design a movable limiting component for a silkworm rearing equipment spin dryer, including a movable pressure plate, a limiting bolt, and a buffer. The movable pressure plate rotates to press the equipment by centrifugal force, and the rotation amplitude is controlled by the limiting bolt. The buffer achieves automatic reset.
It improves the stability and efficiency of the spin dryer, ensures a tight fit between the appliance and the drum, achieves automatic pressing and resetting, and enhances the spin drying effect.
Smart Images

Figure CN224094741U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of factory silkworm breeding equipment, and particularly relates to a movable limiting piece of a silkworm breeding appliance spin-dryer. BACKGROUND
[0002] The traditional breeding mode is a family type small workshop breeding mode, and the small workshop type breeding is a full artificial breeding method, which is realized through artificial operation from silkworm egg to cocoon picking, is time-consuming and laborious, has very low breeding efficiency, and is limited by seasonal conditions and can only feed silkworms at specific times, so that the annual output of cocoon is extremely low and cannot meet the needs of today's society, and the small workshop type breeding has been gradually eliminated by society. In order to make up for the shortcomings 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 breeding, a breeding frame and a carrier and other breeding appliances are designed, and based on the breeding appliances, the silkworm breeding, the transfer of silkworms between different age breeding rooms, the feeding of feed and other processes can be realized, and the breeding appliances play an important role in the factory silkworm breeding technology. After silkworm breeding, impurities such as feed and silkworm sand are left on the appliances, and the surface of the appliances is full of bacteria, so that the appliances can be used again only after comprehensive cleaning and disinfection. Therefore, in the factory silkworm breeding technology, corresponding cleaning equipment or cleaning lines are often required.
[0003] The spin-dryer is one of the important cleaning equipment in the factory silkworm breeding, and the silkworm appliances can be quickly put into use after spin-drying by the spin-dryer after cleaning, without the need for air drying or drying, and the drying efficiency is high and the effect is good. The structure of the existing spin-dryer is not suitable for spin-drying silkworm appliances, and the silkworm appliances cannot be matched with the silkworm appliances, so that the silkworm appliances cannot be pressed tightly, resulting in poor spin-drying stability and affecting the spin-drying effect. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a movable limiting piece of a silkworm appliance spin-dryer, and the movable limiting piece is designed for the spin-dryer according to the defects in the prior art, the movable limiting piece can press the silkworm appliance and limit the silkworm appliance in the spin-dryer, the silkworm appliance can be kept stable in the centrifugal spin-drying process, and the spin-drying effect is improved.
[0005] In order to solve the above technical problems, the following technical scheme is adopted:
[0006] A movable limiting piece of a silkworm appliance spin-dryer, characterized in that: comprising an active pressing plate and a hinge bolt, the active pressing plate is hingedly arranged through the hinge bolt, and the active pressing plate rotates to the upper side of the appliance and presses the appliance under the action of centrifugal force, and is used for limiting the appliance.
[0007] Further, the movable limiting piece further comprises an assembly plate.
[0008] Furthermore, the movable limiting component also includes a limiting bolt, and the movable pressure plate is provided with a movable limiting hole. The limiting bolt passes through the movable limiting hole and is fixed. The limiting bolt and the movable limiting hole are used to control the rotation amplitude of the movable pressure plate.
[0009] Furthermore, the movable limiting hole is an elongated arc-shaped hole. When the movable pressure plate rotates, the limiting bolt rotates relative to the movable limiting hole, controlling the rotation amplitude of the movable pressure plate.
[0010] Furthermore, the movable pressure plate includes a pressure head, which is used to press down the appliance.
[0011] Furthermore, the active limiting component also includes a stop block, which is used to block the pressure head.
[0012] Furthermore, the movable limiting component also includes an anti-loosening safety plate. Both the hinge bolt and the limiting bolt are connected to the anti-loosening safety plate, which serves to prevent loosening.
[0013] Furthermore, the movable limiting component also includes a buffer, which acts on the movable pressure plate for cushioning.
[0014] Furthermore, the buffer includes a buffer cylinder and a buffer top rod. The buffer top rod is connected to the buffer cylinder and is retractable. The buffer top rod acts on the movable pressure plate for buffering.
[0015] Furthermore, the buffer also includes a mounting base for mounting the buffer cylinder.
[0016] The above technical solution has the following beneficial effects:
[0017] This utility model relates to a movable limiting component for a silkworm rearing equipment spin dryer. The movable limiting component is designed for the spin dryer. Under the action of centrifugal force, the movable limiting component rotates and its movable pressure plate rotates into the spin dryer station, thereby pressing down on the equipment in the spin dryer station from the top to ensure vertical stability; at the same time, it tightly connects the equipment with the drum, improving the spin dryer effect.
[0018] The limiting bolt and the movable limiting hole cooperate to limit the rotation range of the movable pressure plate, so that the movable pressure plate can rotate to the optimal position under the action of centrifugal force, and in this position the movable pressure plate can firmly press the appliance.
[0019] The buffer is used for cushioning. During centrifugal drying, the movable pressure plate rotates due to centrifugal force. At this time, the buffer top rod retracts into the buffer cylinder under force. After centrifugal drying, the buffer top rod extends and resets under hydraulic pressure, thereby pushing the rear end of the movable pressure plate to reset it and release the pressure on the appliance. The ingenious structural design realizes automatic clamping and automatic reset. Attached Figure Description
[0020] The present invention will be further described below with reference to the accompanying drawings:
[0021] Figure 1 This is a schematic diagram of a spin dryer;
[0022] Figure 2 This is a schematic diagram of the spin-drying mechanism;
[0023] Figure 3 A structural diagram showing one angle of the movable limiting component;
[0024] Figure 4 This is a structural diagram of the movable limiting component from another angle.
[0025] The attached diagrams are labeled as follows: 1. Spin dryer; 2. Spin dryer mechanism; 3. Movable limiter; 31. Movable pressure plate; 32. Hinge bolt; 33. Limit bolt; 34. Movable limit hole; 35. Buffer; 351. Buffer cylinder; 352. Buffer top rod; 353. Mounting base; 36. Anti-loosening safety plate; 37. Assembly plate; 38. Pressure head; 39. Stop block; 4. Drum; 5. Plate and frame mounting assembly; 6. Spin dryer station. Detailed Implementation
[0026] This utility model aims to provide a movable limiting component for a silkworm rearing equipment spin dryer. The movable limiting component rotates under the action of centrifugal force, and its movable pressure plate rotates into the spin dryer station, thereby pressing down on the equipment in the spin dryer station from the top to ensure vertical stability; at the same time, it tightly combines the equipment with the drum to improve the spin dryer effect.
[0027] The technical solution of this utility model will be described in detail below with reference to specific embodiments:
[0028] The movable limiting component 3 of this utility model is applied to the spin dryer 1 of the silkworm rearing equipment. The structure of the spin dryer 1 is as follows: Figure 1 As shown, the spin dryer 1 is equipped with a spin drying mechanism 2, which is as follows: Figure 2 As shown, it includes a bottom drum 4, a plate and frame mounting connector 5 connected to the drum 4, and a movable limiting member 3 installed on the plate and frame mounting connector 5. The plate and frame mounting connector 5 encloses and forms a spin-drying station 6, which is used to limit the movement of the silkworm rearing equipment in the horizontal direction. The movable limiting member 3 is used to limit the movement of the silkworm rearing equipment in the vertical direction.
[0029] like Figure 3As shown, four movable limiting components 3 are installed at the four corners of the plate-frame mounting assembly 5. Each movable limiting component 3 includes an assembly plate 37, a movable pressure plate 31, a hinge bolt 32, and a limiting bolt 33 mounted on the assembly plate 37. The four assembly plates 37 are respectively installed at the four corners of the plate-frame mounting assembly 5. The movable pressure plate 31 is L-shaped and has a hinge hole and a movable limiting hole 34. The hinge bolt 32 passes through the hinge hole and the assembly plate 37 and is movably set. The limiting bolt 33 passes through the movable limiting hole 34 and the assembly plate 37 and is fixedly set. Under the action of the hinge bolt 32, the movable pressure plate 31 can rotate around the hinge bolt 32 as its axis. During centrifugal drying, the movable pressure plate 31 rotates under the action of centrifugal force, and its front end rotates into the drying station 6, thereby pressing down on the appliance in the drying station 6, ensuring vertical stability, and fixing it in the drying station 6. Simultaneously, it tightly connects the appliance to the drum 4, improving the drying effect.
[0030] The movable limiting hole 34 is an elongated arc-shaped hole, the length of which is determined according to actual requirements. This movable limiting hole 34 matches the movement direction of the movable pressure plate 31. The rotation amplitude of the movable pressure plate 31 is limited by the fixed limiting bolt 33, allowing the movable pressure plate 31 to rotate to the designed position under centrifugal force. In this position, the movable pressure plate 31 can firmly press down on the appliance, preventing excessive rotation and loss of its pressing effect. Both the hinge bolt 32 and the limiting bolt 33 are connected to the anti-loosening safety plate 36 and secured with nuts to prevent loosening of the hinge bolt 32 and the limiting bolt 33.
[0031] The head of the movable pressure plate 31 is the pressure head 38. The volume of the pressure head 38 is significantly larger than other parts of the movable pressure plate 31, which can firmly press down the appliance.
[0032] The movable limiting component 3 also includes a buffer 35, which is mounted on the assembly plate 37 and acts on the movable pressure plate 31 for cushioning. This buffer 35 is a hydraulic buffer 35, comprising a buffer cylinder 351 and a buffer push rod 352. The buffer cylinder 351 is mounted on the assembly plate 37 via a mounting base 353. The buffer push rod 352 is connected to the buffer cylinder 351 and is extendable. The buffer push rod 352 acts on the rear end of the movable pressure plate 31. During centrifugal drying, the movable pressure plate 31 rotates under centrifugal force. At this time, the buffer push rod 352 retracts into the buffer cylinder 351 under force. After centrifugal drying, the buffer push rod 352 extends and resets under hydraulic pressure, thereby pushing the rear end of the movable pressure plate 31 to reset it and release the pressure on the appliance. The ingenious structural design achieves automatic clamping and automatic reset. A stop block 39 is also installed on the assembly plate 37. This stop block 39 is used to block the pressure head 38, allowing the movable pressure plate 31 to reset to its initial position.
[0033] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.
Claims
1. A movable limiting component for a silkworm rearing equipment spin dryer, characterized in that: It includes a movable pressure plate and a hinge bolt. The movable pressure plate is hinged by the hinge bolt. Under the action of centrifugal force, the movable pressure plate rotates to the top of the appliance and presses down on the appliance, which is used to limit the appliance.
2. The movable limiting component of a silkworm rearing equipment spin dryer according to claim 1, characterized in that: The activity limiter also includes an assembly plate.
3. The movable limiting component of a silkworm rearing equipment spin dryer according to claim 1, characterized in that: The movable limiting component also includes a limiting bolt. The movable pressure plate is provided with a movable limiting hole. The limiting bolt passes through the movable limiting hole and is fixed. The limiting bolt and the movable limiting hole are used to control the rotation range of the movable pressure plate.
4. The movable limiting component of a silkworm rearing equipment spin dryer according to claim 3, characterized in that: The movable limiting hole is an elongated arc-shaped hole. When the movable pressure plate rotates, the limiting bolt rotates relative to the movable limiting hole, thereby controlling the rotation amplitude of the movable pressure plate.
5. The movable limiting component of a silkworm rearing equipment spin dryer according to claim 1, characterized in that: The movable pressure plate includes a pressure head, which is used to press down the appliance.
6. The movable limiting component of a silkworm rearing equipment spin dryer according to claim 5, characterized in that: The active limiting component also includes a stop block, which is used to block the pressure head.
7. The movable limiting component of a silkworm rearing equipment spin dryer according to claim 3, characterized in that: The movable limiting component also includes an anti-loosening safety plate. Both the hinge bolt and the limiting bolt are connected to the anti-loosening safety plate, which serves to prevent loosening.
8. The movable limiting component of a silkworm rearing equipment spin dryer according to claim 1, characterized in that: The movable limiting component also includes a buffer, which acts on the movable pressure plate for cushioning.
9. The movable limiting component of a silkworm rearing equipment spin dryer according to claim 8, characterized in that: The buffer includes a buffer cylinder and a buffer top rod. The buffer top rod is connected to the buffer cylinder and is retractable. The buffer top rod acts on the movable pressure plate for buffering.
10. The movable limiting component of a silkworm rearing equipment spin dryer according to claim 9, characterized in that: The buffer also includes a mounting base for mounting the buffer cylinder.