Swing seat connecting device of peeler
By introducing an adaptive matching mechanism into the swing seat connection device of the peeling machine, the problem of unstable connection caused by wear was solved, and stable transmission and crop protection effects were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-03-13
AI Technical Summary
The existing peeling machine's swing seat connection device suffers from increased gaps due to wear, resulting in unstable connections that affect transmission smoothness and equipment lifespan, and may also cause crop damage.
An adaptive fitting mechanism, including an adjusting nut, a compression spring, and a conical clamping block, is employed to fill the wear gap through elastic support, ensuring a stable connection of the cylindrical pin.
This effectively prevents radial movement of the cylindrical pin, maintains complete tooth engagement, improves the working stability and lifespan of the peeling machine, and reduces noise and crop damage risks.
Smart Images

Figure CN223991895U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of peeling machines, and specifically relates to a connecting device for a swing seat of a peeling machine. Background Technology
[0002] In agricultural production and agricultural product processing, peeling machines are essential equipment for removing the outer skin of crops such as corn and fruits. Their high efficiency and convenience significantly improve production efficiency and reduce labor costs. The swing seat connection device of the peeling machine is a key component, and its performance directly affects the overall working stability, reliability, and service life of the machine.
[0003] Currently, most peeling machine swing seat connection devices use the traditional cylindrical pin connection method. This involves inserting a cylindrical pin into the corresponding through-holes in the peeling machine frame and the swing seat to achieve connection and positioning. This connection method is simple in structure and low in cost. However, with long-term operation, the through-holes on the frame and swing seat, as well as the cylindrical pin, will wear due to frequent vibration, friction, and stress. Once the through-holes and cylindrical pins wear, the originally tight fit between them is disrupted, the gap increases, and the cylindrical pins move radially within the through-holes. This radial movement causes the position of the peeling machine swing seat to shift, affecting the relative positional relationship between adjacent rotating rollers, resulting in incomplete meshing between the teeth on the rotating rollers. In practice, incomplete tooth meshing leads to problems such as unstable transmission and increased noise during peeling, not only reducing the peeling machine's working efficiency but also accelerating the wear of other components and shortening the overall service life of the equipment. Furthermore, incomplete tooth meshing can also cause uneven stress on the crop during peeling, resulting in incomplete peeling, crop damage, and affecting the quality and yield of agricultural products. Utility Model Content
[0004] To address the above problems, the purpose of this utility model is to provide a connecting device for the swing seat of a peeling machine, which solves the problem that the existing connecting device for the swing seat of a peeling machine has an increased gap after wear, resulting in unstable connection and affected transmission.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a peeling machine swing seat connecting device, comprising a peeling machine frame and a peeling machine swing seat, wherein the peeling machine frame and the peeling machine swing seat are respectively provided with through holes A and B, and cylindrical pins are inserted into through holes A and B. Adaptive fitting mechanisms are installed on the outer side of the cylindrical pins. There are two adaptive fitting mechanisms, which are arranged opposite to each other and respectively connected to the peeling machine frame and the peeling machine swing seat. Each adaptive fitting mechanism includes an adjusting nut, a compression spring, and a conical clamping block. The adjusting nut is threadedly connected to the cylindrical pin. The conical clamping block is slidably fitted onto the cylindrical pin. The compression spring is slidably fitted onto the cylindrical pin between the conical clamping block and the adjusting nut. The ends of the two conical clamping blocks facing away from the compression spring are respectively inserted into through holes A and B.
[0006] The beneficial effects of this utility model are as follows: when the diameter of through hole A and through hole B increases due to wear, the conical top block moves to fill the gap between through hole A, through hole B and cylindrical pin under the elastic support of the compression spring, thereby preventing the cylindrical pin from moving radially and effectively preventing incomplete meshing between the teeth on adjacent rotating rollers.
[0007] In order to effectively reduce the space occupied by the adaptive matching mechanism;
[0008] As a further improvement to the above technical solution: the compression spring is a corrugated spring structure.
[0009] The beneficial effects of this improvement are: under the same elastic support strength, the compression spring occupies less space and the load distribution is more uniform, which can stably support the conical top block within a limited axial installation space.
[0010] In order to effectively improve the connection stability between the conical clamping block and the peeling machine frame;
[0011] As a further improvement to the above technical solution: the end of the through hole A that connects with the conical clamping block is provided with a chamfer structure that has the same taper as the conical clamping block.
[0012] The beneficial effects of this improvement are: the chamfered structure design effectively increases the contact area between the peeling machine frame and the conical top clamping block, thereby improving the connection stability between the conical top clamping block and the peeling machine frame.
[0013] In order to effectively improve the connection stability between the conical clamping block and the peeling machine swing seat;
[0014] As a further improvement to the above technical solution: the end of the through hole B that connects with the conical clamping block is provided with a chamfer structure that has the same taper as the conical clamping block.
[0015] The beneficial effects of this improvement are: the chamfered structure design effectively increases the contact area between the peeling machine swing seat and the conical tightening block, thereby improving the connection stability between the conical tightening block and the peeling machine swing seat.
[0016] To ensure the stability of the compression spring mounted on the cylindrical pin;
[0017] As a further improvement to the above technical solution: a washer is slidably fitted on the cylindrical pin between the adjusting nut and the compression spring, and the diameter of the washer is not less than the outer diameter of the compression spring.
[0018] The beneficial effects of this improvement are: the shim can stably support one end of the compression spring and prevent the adjustment nut from wearing the compression spring when rotating to adjust the position.
[0019] To ensure the stability of the compression spring mounted on the cylindrical pin;
[0020] As a further improvement to the above technical solution: the bottom diameter of the conical clamping block is not less than the outer diameter of the compression spring.
[0021] The beneficial effect of this improvement is that the elastic thrust of the gasket can be stably applied to the conical clamping block.
[0022] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the structure of the peeling machine frame in this utility model;
[0025] Figure 3 This is a schematic diagram of the structure of the swing seat of the peeling machine in this utility model;
[0026] Figure 4 This is a schematic diagram of the adaptive matching mechanism in this utility model;
[0027] In the diagram: 1. Peeling machine frame; 11. Through hole A; 2. Peeling machine swing seat; 21. Through hole B; 3. Cylindrical pin; 4. Self-adaptive fitting mechanism; 5. Adjusting nut; 6. Washer; 7. Compression spring; 8. Conical top clamping block. Detailed Implementation
[0028] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.
[0029] Example 1:
[0030] like Figure 1 As shown in Figure 4: A peeling machine swing seat connection device includes a peeling machine frame 1 and a peeling machine swing seat 2. The peeling machine frame 1 and the peeling machine swing seat 2 are respectively provided with through holes A11 and B21, and cylindrical pins 3 are inserted into the through holes A11 and B21. Two self-adaptive mating mechanisms 4 are installed on the outer side of the cylindrical pins 3, arranged opposite each other and respectively connected to the peeling machine frame 1 and the peeling machine swing seat 2. Each self-adaptive mating mechanism 4 includes an adjusting nut 5, a compression spring 7, and a conical clamping block 8. The adjusting nut 5 is threadedly connected to the cylindrical pins 3. The conical clamping block 8 is slidably fitted onto the cylindrical pin 3, and the compression spring 7 is slidably fitted onto the cylindrical pin 3 between the conical clamping block 8 and the adjusting nut 5. The ends of the two conical clamping blocks 8 facing away from the compression spring 7 are respectively inserted into through holes A11 and B21. When the diameters of through holes A11 and B21 increase due to wear, the conical clamping blocks 8 move to fill the gaps between through holes A11, B21, and the cylindrical pin 3 under the elastic support of the compression spring 7, preventing radial movement of the cylindrical pin 3. This effectively prevents incomplete meshing between the teeth of adjacent rotating rollers. The compression spring 7 is... The corrugated spring structure, under the same elastic support strength, has a smaller footprint and more uniform load distribution than the compression spring 7, enabling stable support of the conical top block 8 within a limited axial installation space. The end of the through hole A11 that connects to the conical top block 8 has a chamfered structure with the same taper as the conical top block 8. This chamfered structure effectively increases the contact area between the peeling machine frame 1 and the conical top block 8, thereby improving the connection stability between the conical top block 8 and the peeling machine frame 1. Similarly, the end of the through hole B21 that connects to the conical top block 8 also has a chamfered structure with the same taper as the conical top block 8. The structural design effectively increases the contact area between the peeling machine swing seat 2 and the conical top clamping block 8, thereby improving the connection stability of the conical top clamping block 8 and the peeling machine swing seat 2. A washer 6 is slidably fitted on the cylindrical pin 3 between the adjusting nut 5 and the compression spring 7. The diameter of the washer 6 is not less than the outer diameter of the compression spring 7. The washer 6 can stably support one end of the compression spring 7 and prevent the adjusting nut 5 from wearing the compression spring 7 when rotating to adjust the position. The bottom diameter of the conical top clamping block 8 is not less than the outer diameter of the compression spring 7. The elastic thrust of the washer 6 can be stably applied to the conical top clamping block 8.
[0031] The working principle of this technical solution is as follows: During the operation of the peeling machine, due to long-term vibration, friction and force, through holes A11 and B21 may gradually wear down, resulting in an increase in hole diameter. At this time, the adaptive matching mechanism 4 plays a role. Under the elastic support of the compression spring 7, the conical top block 8 will automatically move into the through hole to fill the gap between through holes A11, B21 and the cylindrical pin 3 caused by wear, thereby preventing the cylindrical pin 3 from moving radially. Since the compression spring 7 adopts a corrugated spring structure, it occupies less space and has a more uniform load distribution under the same elastic support strength. It can stably support the conical top block 8 in the limited axial installation space, ensuring that the swing seat and the frame always maintain a stable connection during the entire operation of the peeling machine, ensuring that the teeth on the adjacent rotating rollers mesh completely, so that the peeling machine can operate smoothly and efficiently.
[0032] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0033] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of the present invention, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.
Claims
1. A skinning machine swing block coupling device, characterized by: The utility model provides a kind of self-adapting cooperation mechanism for the skinning machine, including skinning machine frame (1) and skinning machine swing seat (2), the through hole A (11) and the through hole B (21) are respectively set on the skinning machine frame (1) and the skinning machine swing seat (2), and the cylindrical pin (3) is inserted in the through hole A (11), the through hole B (21), the outside of the cylindrical pin (3) is equipped with self-adapting cooperation mechanism (4), the number of self-adapting cooperation mechanism (4) is two and oppositely arranged and respectively with skinning machine frame (1), skinning machine swing seat (2) is connected, and self-adapting cooperation mechanism (4) includes adjusting nut (5), compression spring (7), conical jacking block (8), adjusting nut (5) is threaded connection cylindrical pin (3), conical jacking block (8) is slidably sleeved on cylindrical pin (3), compression spring (7) is slidably sleeved on cylindrical pin (3) between conical jacking block (8) and adjusting nut (5), and two conical jacking blocks (8) are respectively inserted in the through hole A (11) and the through hole B (21) with the end of compression spring (7) back.
2. A swing frame coupling device for a barker as claimed in claim 1, wherein: The compression spring (7) is a corrugated spring structure.
3. The oscillating shoe connecting device of claim 1, wherein: The through hole A (11) is provided with a chamfer structure with the same taper as the conical jacking block (8) at one end connected with the conical jacking block (8).
4. The oscillating shoe connecting device of claim 1, wherein: The through hole B (21) is provided with a chamfer structure with the same taper as the conical jacking block (8) at one end connected with the conical jacking block (8).
5. The oscillating shoe connecting device of claim 1, wherein: A gasket (6) is slidably sleeved on the cylindrical pin (3) between the adjusting nut (5) and the compression spring (7), and the diameter of the gasket (6) is not less than the outer diameter of the compression spring (7).
6. The oscillating shoe connecting device of claim 1, wherein: The bottom diameter of the conical jacking block (8) is not less than the outer diameter of the compression spring (7).