Protective assembly and feeding mechanism of plastic product crusher
By designing the protective feed port and feed mechanism of the protective components, the feed space is expanded by using the guard plate and telescopic spring rod, the splashing problem during the crushing of plastic products is solved, and safety and maintenance convenience are achieved.
Patent Information
- Application Number
- CN202421763499.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-07-24
AI Technical Summary
Plastic products are prone to splash during crushing, causing injuries to operators and may affect equipment. The prior art lacks effective protective measures.
A protective component is designed, including a protective feed port and feed mechanism, and uses components such as guard plates, telescopic spring rods and connecting bolts to expand the feed space by extruding the guard plates to prevent splashing, and to achieve rapid disassembly and installation through the pin unlock button.
Effectively prevent plastic products from splashing in the crusher, protect operators from safety, facilitate maintenance and maintenance, and improve equipment reliability.
Smart Images

Figure CN223159389U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crusher components, in particular to a protection component and a feeding mechanism for a plastic product crusher. Background Technique
[0002] A crusher is a mechanical device used to break large pieces of materials into small pieces, which is widely used in many fields such as mining, construction, chemical industry, and metallurgy. When crushing plastic products, the materials need to be put in from the vertical feeding port. The plastic materials are suddenly damaged without warning, and there is no obvious plastic deformation during the damage. Generally, the fracture surface is relatively sharp, and splashing is easy to occur during crushing and feeding, which is easy to cause harm to the operators. In special cases, it may affect the equipment.
[0003] Therefore, the utility model proposes a protection component and a feeding mechanism for a plastic product crusher to solve the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to provide a protection component and a feeding mechanism for a plastic product crusher to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A protection component and a feeding mechanism for a plastic product crusher, the protection component includes: a protection feeding port and a crusher feeding bin, the protection feeding port includes: a mounting ring, a disassembly mechanism and a feeding mechanism, the feeding mechanism includes: a guard plate, a front connecting seat, a telescopic spring rod, a mounting seat, a rotating connecting ring, a rear connecting seat and a connecting bolt, the disassembly mechanism includes: a mounting bolt, a locking seat, a pin shaft, a pin shaft unlocking button, a button linkage rod and a spring.
[0006] Preferably, the protection feeding port is located at the top of the crusher feeding bin, the feeding mechanism is fixedly connected to the mounting ring through the disassembly mechanism, the feeding mechanism is located on the inner surface of the mounting ring, and the disassembly mechanism is located on the outer surface of the mounting ring.
[0007] Preferably, the front connecting seat is located at the front end of the bottom of the guard plate, the rear connecting seat is located at the rear end of the bottom of the guard plate, two connecting bolts are provided, and the two connecting bolts are respectively located on the front connecting seat and the rear connecting seat. The front connecting seat is rotatably connected to the front end of the lower telescopic spring rod through the connecting bolt, the rear connecting seat is rotatably connected to the lower mounting seat through the connecting bolt, the rotating connecting ring is located on the mounting seat, the mounting seat is rotatably connected to the rotating connecting ring, and the outer surface of the right side of the rotating connecting ring is fixedly connected to the bottom of the telescopic spring rod.
[0008] Preferably, the mounting bolt is located at the central opening of the locking seat and penetrates the locking seat. The locking seat is slidably connected to the mounting bolt. The pin shaft is located at the side opening of the locking seat and penetrates the locking seat. The pin shaft is slidably connected to the locking seat. The mounting bolt is inserted into the locking seat through the pin shaft. The pin shaft unlocking buttons are located at both ends of the pin shaft and are fixedly connected to the bottom button linkage rod. The button linkage rod is fixedly connected to the bottom spring.
[0009] Preferably, the mounting seat is located on the inner surface of the mounting ring, and the mounting seat is fixedly connected to the outer mounting bolt.
[0010] Preferably, the locking seat is located on the outer surface of the mounting ring, and the locking seat is inserted into the mounting seat through the mounting bolt.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] 1. When feeding, the guard plate is squeezed inward. Under the limiting action of the rear connecting seat and the telescopic spring rod, it rotates towards the feed bin of the crusher, expanding the feeding space. After feeding is completed, the telescopic spring rod pushes the guard plate outward to return to its original position, preventing plastic products in the feed bin of the crusher from splashing and causing harm to operators.
[0013] 2. The mounting seat is inserted into the locking seat through the mounting bolt, and the pin shaft is inserted into the mounting bolt to connect the mounting seat and the locking seat together. The pin shaft unlocking button clamps the pin shaft on the locking seat, and the quick disassembly and installation of the feeding mechanism can be realized through the pin shaft unlocking button, which facilitates daily maintenance and servicing. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic structural diagram of the present utility model;
[0015] Figure 2 is a schematic structural diagram of the protective feeding port of the present utility model;
[0016] Figure 3 is a schematic structural diagram of the feeding mechanism of the present utility model;
[0017] Figure 4 is a schematic diagram of the position of the mounting bolt of the present utility model;
[0018] Figure 5 is a half-sectional view of the pin shaft of the present utility model.
[0019] In the figure: protective feed inlet 1, mounting ring 11, disassembly mechanism 12, mounting bolt 41, locking seat 42, pin shaft 43, pin shaft unlocking button 44, button linkage rod 45, spring 46, feed mechanism 13, guard plate 31, front connecting seat 32, telescopic spring rod 33, mounting seat 34, rotating connecting ring 35, rear connecting seat 36, connecting bolt 37, crusher feed bin 2. Detailed implementation manners
[0020] In order to clearly and completely describe the purpose, technical solutions of the present utility model and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some but not all of the embodiments of the present utility model, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.
[0021] Please refer to Figures 1-5 , the present utility model provides the following embodiments of a preferred solution:
[0022] A protective component and a feed mechanism for a plastic product crusher. The protective component includes: a protective feed inlet 1 and a crusher feed bin 2. The protective feed inlet 1 includes: a mounting ring 11, a disassembly mechanism 12 and a feed mechanism 13. The feed mechanism 13 includes: a guard plate 31, a front connecting seat 32, a telescopic spring rod 33, a mounting seat 34, a rotating connecting ring 35, a rear connecting seat 36 and a connecting bolt 37. The disassembly mechanism 12 includes: a mounting bolt 41, a locking seat 42, a pin shaft 43, a pin shaft unlocking button 44, a button linkage rod 45 and a spring 46. When feeding, the guard plate 31 is squeezed inward, and under the limiting action of the rear connecting seat 36 and the telescopic spring rod 33, it rotates towards the crusher feed bin 2 to expand the feeding space. After feeding is completed, the telescopic spring rod 33 pushes the guard plate 31 outward to return to its original position, preventing plastic products in the crusher feed bin 2 from splashing and causing harm to operators.
[0023] The protective feed inlet 1 is located at the top of the crusher feed bin 2. The feeding mechanism 13 is fixedly connected to the mounting ring 11 through the disassembly mechanism 12. The feeding mechanism 13 is located on the inner surface of the mounting ring 11, and the disassembly mechanism 12 is located on the outer surface of the mounting ring 11. The front connecting seat 32 is located at the front end of the bottom of the guard plate 31, and the rear connecting seat 36 is located at the rear end of the bottom of the guard plate 31. There are two connecting bolts 37, and the two connecting bolts 37 are respectively located on the front connecting seat 32 and the rear connecting seat 36. The front connecting seat 32 is rotatably connected to the front end of the lower telescopic spring rod 33 through the connecting bolt 37, and the rear connecting seat 36 is rotatably connected to the lower mounting seat 34 through the connecting bolt 37. The rotating connecting ring 35 is located on the mounting seat 34, and the mounting seat 34 is rotatably connected to the rotating connecting ring 35. The outer surface on the right side of the rotating connecting ring 35 is fixedly connected to the bottom of the telescopic spring rod 33. The connection between the telescopic spring rod 33 and the rotating connecting ring 35 can lock the feeding mechanism 13 in a fixed position when the device is subjected to a large feeding load, restrict the material flow rate, and ensure the processing quality.
[0024] The mounting bolt 41 is located at the central opening of the locking seat 42 and passes through the locking seat 42. The locking seat 42 is slidably connected to the mounting bolt 41. The pin shaft 43 is located at the side opening of the locking seat 42 and passes through the locking seat 42. The pin shaft 43 is slidably connected to the locking seat 42. The mounting bolt 41 is inserted into the locking seat 42 through the pin shaft 43. The pin shaft unlocking button 44 is located at both ends of the pin shaft 43, and the pin shaft unlocking button 44 is fixedly connected to the bottom button linkage rod 45. The button linkage rod 45 is fixedly connected to the bottom spring 46. The mounting seat 34 is located on the inner surface of the mounting ring 11, and the mounting seat 34 is fixedly connected to the outer mounting bolt 41. The locking seat 42 is located on the outer surface of the mounting ring 11, and the locking seat 42 is inserted into the mounting seat 34 through the mounting bolt 41. The mounting seat 34 is inserted into the locking seat 42 through the mounting bolt 41, and the pin shaft 43 is inserted into the mounting bolt 41 to connect the mounting seat 34 and the locking seat 42 together. The pin shaft unlocking button 44 clamps the pin shaft 43 on the locking seat 42, and the rapid disassembly and installation of the feeding mechanism 13 can be realized through the pin shaft unlocking button 44, which facilitates the daily maintenance and repair.
[0025] Working principle: During actual use, the locking seat 42 and the mounting bolt 41 are properly fitted on the mounting ring 11, the pin shaft unlocking button 44 is inserted into the pin shaft unlocking button 44, and the pin shaft unlocking button 44 is released to complete the installation of the feeding mechanism 13. During disassembly, the reverse operation can be performed.
[0026] During feeding, the material presses down on the guard plate 31, and the telescopic spring rod 33 compresses inward. Under the limiting action of the rear connecting seat 36 and the telescopic spring rod 33, the guard plate 31 rotates inward, and the feeding space expands. After feeding is completed, the telescopic spring rod 33 presses outward to push the guard plate 31 back to its original position.
[0027] Although the above description of the illustrative embodiments of the present application has been provided to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes are within the spirit and scope of the present application defined and determined by the appended claims, all applications and creations using the concept of the present application are within the scope of protection.
Claims
1. A protective component, characterized in that: The protection component includes: a protection feed inlet (1) and a crusher feed bin (2). The protection feed inlet (1) includes: a mounting ring (11), a disassembly mechanism (12), and a feed mechanism (13). The feed mechanism (13) includes: a guard plate (31), a front connecting seat (32), a telescopic spring rod (33), a mounting seat (34), a rotating connecting ring (35), a rear connecting seat (36), and a connecting bolt (37). The disassembly mechanism (12) includes: a mounting bolt (41), a locking seat (42), a pin shaft (43), a pin shaft unlocking button (44), a button linkage rod (45), and a spring (46). The protection feed inlet (1) is located at the top of the crusher feed bin (2). The feed mechanism (13) is fixedly connected to the mounting ring (11) through the disassembly mechanism (12). The feed mechanism (13) is located on the inner surface of the mounting ring (11), and the disassembly mechanism (12) is located on the outer surface of the mounting ring (11). The front connecting seat (32) is located at the front end of the bottom of the guard plate (31). The rear connecting seat (36) is located at the rear end of the bottom of the guard plate (31). There are two connecting bolts (37). The two connecting bolts (37) are respectively located on the front connecting seat (32) and the rear connecting seat (36). The front connecting seat (32) is rotatably connected to the front end of the lower telescopic spring rod (33) through the connecting bolt (37). The rear connecting seat (36) is rotatably connected to the lower mounting seat (34) through the connecting bolt (37). The rotating connecting ring (35) is located on the mounting seat (34). The mounting seat (34) is rotatably connected to the rotating connecting ring (35). The outer surface on the right side of the rotating connecting ring (35) is fixedly connected to the bottom of the telescopic spring rod (33). The mounting bolt (41) is located at the central opening of the locking seat (42) and penetrates through the locking seat (42). The locking seat (42) is slidably connected to the mounting bolt (41). The pin shaft (43) is located at the side opening of the locking seat (42) and penetrates through the locking seat (42). The pin shaft (43) is slidably connected to the locking seat (42). The mounting bolt (41) is inserted into the locking seat (42) through the pin shaft (43). The pin shaft unlocking button (44) is located at both ends of the pin shaft (43). The pin shaft unlocking button (44) is fixedly connected to the bottom button linkage rod (45). The button linkage rod (45) is fixedly connected to the bottom spring (46).
2. The protective component according to claim 1, wherein: The mounting seat (34) is located on the inner surface of the mounting ring (11). The mounting seat (34) is fixedly connected to the outer mounting bolt (41).
3. The protective component according to claim 1, characterized in that: The locking seat (42) is located on the outer surface of the mounting ring (11). The locking seat (42) is inserted into the mounting seat (34) through the mounting bolt (41).
4. A protective component and a feeding mechanism for a plastic product crusher, characterized in that: The feed mechanism of the plastic product crusher has the protection component described in any one of the above claims 1-3.