Shredding machine with protection mechanism

By setting up a protective baffle and counterweight plate on the top of the shredder into the hopper, and using guide mounting pads and mobile connection pads to achieve stable closure and convenient opening of the protective baffle, the safety problem of hard objects popping up is solved and the equipment is extended Service life.

CN222197214UActive Publication Date: 2024-12-20JIANGSU JI YUAN NEW MATERIAL TECH CO
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Patent Information

Application Number
CN202420367066.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-28
Publication Date
2024-12-20
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

During use, the existing shredders may cause the hard objects to pop out during processing, affecting safety performance.

Method used

A shredder with a protective mechanism is designed, including a protective baffle and a counterweight plate on the top of the inlet hopper. Through the coordination of the guide mounting pad and the mobile connection pad, the protective baffle is stable and conveniently opened, and prevents hardness. The object ejects and uses a support device to prevent the protective baffle from colliding with the inlet hopper, extending the service life of the equipment.

Benefits of technology

Effectively preventing hard objects from popping out of the feeding port, improving the safety performance of the equipment, and extending the service life of the equipment by reducing the collision between the protective baffle and the inlet hopper.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a shredding machine with a protection mechanism, and particularly relates to the field of shredding machines, the shredding machine comprises a shredding machine main body, a supporting metal frame is fixed at the bottom of the shredding machine main body, and a mounting connecting pad is mounted at the top of the supporting metal frame; the device is provided with a protection device, after feeding of the feeding hopper is completed, positioning and reinforcing of a balance weight plate are conveniently completed, the outer side of the balance weight plate is stably shielded by moving a connecting pad, a protection baffle closing structure at the top of the feeding hopper is made to be stable, the situation that hard objects pop out of a feeding opening to hurt people can be prevented, and the purpose of improving the protection performance is achieved; the device is provided with a supporting device, a movable mounting pad and a second mounting pad are driven to move through a supporting mounting block, the supporting mounting block and a mounting shell protect the outer side of a protective baffle, the situation that the protective baffle collides with the outer side of the feeding hopper is avoided, and the situation that the protective baffle collides with the feeding hopper to deform when placed is reduced; and the service life of the equipment is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of shredders, in particular to a shredder with a protective mechanism. Background Art

[0002] A shredder is a machine used for coarse crushing, generally used to process unprocessed raw materials or scraps to make them smaller in size. Compared with other crushers, it has a low cutter shaft speed, low noise and low energy consumption.

[0003] A Chinese patent discloses a double-shaft shredder (authorization publication number CN 112191344 B). The patented technology includes two shredder modules, each including a housing, a shredder shaft, a shredder blade, a fixed blade, and a docking structure. The docking structure includes a docking port, which can be used for docking the two shredder modules and also for docking with a pusher mechanism. The docking port of the docking structure enables the housing cavities of the two shredder modules to be connected to form a double-shaft shredder. At the same time, the docking port is docked with the pusher mechanism outlet to form a single-shaft shredder. During the production and stocking process, since the shredder module can be used for both single-shaft shredders and double-shaft shredders, the stocking quantity of the two shredders can be reduced, the stocking cost is reduced, and the technical problem of high stocking costs of current single-shaft and double-shaft shredders can be solved.

[0004] However, during use, the feed port of the shredder is generally directly open, but in actual use, hard objects may be ejected during processing, which may affect safety performance. Therefore, those skilled in the art have provided a shredder with a protective mechanism to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the present utility model is to provide a shredder with a protective mechanism to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a shredder with a protective mechanism, comprising a shredder body, a supporting metal frame fixed to the bottom of the shredder body, a mounting connection pad installed on the top of the supporting metal frame, a drive motor housing provided on the top of the mounting connection pad, a feed hopper provided on the top of the shredder body, a reinforcement bracket fixed to the outside of the shredder body, a protective device provided on the top of the feed hopper, and a shredder mechanism body installed in cooperation with the inside of the feed hopper;

[0007] The protective device includes a protective baffle, a connecting handle is fixed on the top of the protective baffle, a guide mounting pad is provided at the bottom of the protective baffle, the guide mounting pad is slidably connected to a guide moving block through a slide groove, a movable connecting pad is fixed on the outer side of the guide moving block, a plastic handle is installed on the outer side of the movable connecting pad, a counterweight plate is provided at the bottom of the protective baffle, a guide limit sleeve is fixed on the outer side of the counterweight plate, and a supporting device is provided at the top of the protective baffle.

[0008] As a further solution of the present invention: a positioning magnet pad is installed on the outer side of the movable connection pad, a metal rod is fixed on the outer side of the counterweight plate, and the positioning magnet pad is movably sleeved on the outer side of the metal rod.

[0009] As a further solution of the present invention: the protective baffle and the feed hopper are rotatably connected via a rotating shaft, and a through hole for accommodating the movable connecting pad is provided inside the guide limit sleeve.

[0010] As a further solution of the present invention: the supporting device includes a mounting shell, a first mounting pad is fixed to the inner bottom wall of the mounting shell, the top of the first mounting pad is connected to an elastic sponge ball, the top of the elastic sponge ball is connected to a second mounting pad, the top of the second mounting pad is fixed to a movable mounting pad, the top of the movable mounting pad is provided with a support mounting block, the bottom of the movable mounting pad is installed with a guide rod, and the interior of the support mounting block is connected to a guide wheel through a rotating shaft.

[0011] As a further solution of the present invention: a guide plate is installed at the bottom of the guide rod, and a guide sleeve is provided on the inner bottom wall of the mounting shell.

[0012] As a further solution of the present invention: a groove for accommodating the movement of the guide plate is provided inside the guide sleeve, and the mounting shell is embedded and fixed inside the protective baffle.

[0013] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0014] 1. This device is equipped with a protective device. When the hopper is fed, the positioning and reinforcement of the counterweight plate is conveniently completed. The outer side of the counterweight plate is stably shielded by the movable connecting pad, so that the closed structure of the protective baffle on the top of the hopper is stable, which can prevent hard objects from popping out from the feeding port and injuring people, thereby achieving the purpose of improving the protection performance. After the shredding process is completed by the shredding mechanism in the shredder body, the protective baffle needs to be opened again, and the opening operation is also relatively convenient.

[0015] 2. This device is equipped with a supporting device, which needs to be flipped over after the protective baffle is opened. When the protective baffle is placed, the outer side of the support mounting block is fitted with the outer side of the hopper, and then the movable mounting pad and the second mounting pad are driven to move by the support mounting block. The outer side of the protective baffle is protected by the support mounting block and the mounting shell to avoid collision between the protective baffle and the outer side of the hopper, reduce deformation caused by collision between the protective baffle and the hopper when placed, and extend the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 This utility model Figure 1 Schematic diagram of the enlarged structure of area A;

[0020] Figure 4 This is a schematic structural diagram of the support device of the utility model;

[0021] In the figure: 1. Shredder body; 2. Support metal frame; 3. Mounting connection pad; 4. Drive motor housing; 5. Feed hopper; 6. Reinforcement bracket; 7. Protective device; 71. Protective baffle; 72. Connecting handle; 73. Guide mounting pad; 74. Guide moving block; 75. Moving connecting pad; 76. Plastic handle; 77. Positioning magnet pad; 78. Counterweight plate; 79. Guide limit sleeve; 710. Metal rod; 8. Support device; 81. Mounting shell; 82. First mounting pad; 83. Elastic sponge ball; 84. Second mounting pad; 85. Moving mounting pad; 86. Support mounting block; 87. Guide wheel; 88. Guide rod; 89. Guide plate; 810. Guide sleeve; 9. Shredder mechanism body. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 3The utility model provides a shredder with a protective mechanism, including a shredder body 1, a supporting metal frame 2 is fixed to the bottom of the shredder body 1, a mounting connection pad 3 is installed on the top of the supporting metal frame 2, a driving motor box 4 is provided on the top of the mounting connection pad 3, a feed hopper 5 is provided on the top of the shredder body 1, a reinforcement bracket 6 is fixed to the outside of the shredder body 1, a protective device 7 is provided on the top of the feed hopper 5, and a shredder mechanism body 9 is installed in cooperation with the inside of the feed hopper 5;

[0024] The protective device 7 includes a protective baffle 71, a connecting handle 72 is fixed on the top of the protective baffle 71, a guide mounting pad 73 is provided at the bottom of the protective baffle 71, and the guide mounting pad 73 is slidably connected to a guide moving block 74 through a slide groove, a movable connecting pad 75 is fixed on the outside of the guide moving block 74, and a plastic handle 76 is installed on the outside of the movable connecting pad 75, a counterweight plate 78 is provided at the bottom of the protective baffle 71, and a guide limit sleeve 79 is fixed on the outside of the counterweight plate 78, a supporting device 8 is provided at the top of the protective baffle 71, a positioning magnet pad 77 is installed on the outside of the movable connecting pad 75, a metal rod 710 is fixed on the outside of the counterweight plate 78, and the positioning magnet pad 77 is movably sleeved on the outside of the metal rod 710, the protective baffle 71 and the feed hopper 5 are rotatably connected by a rotating shaft, and a through hole is provided inside the guide limit sleeve 79 to accommodate the movable connecting pad 75.

[0025] When the material feeding is completed, the protective baffle 71 on the top of the hopper 5 can be moved to close. After the protective baffle 71 is closed, the corresponding surface of the counterweight plate 78 at the bottom of the protective baffle 71 fits the outer side of the hopper 5. Then the plastic handle 76 can be moved horizontally to allow the plastic handle 76 to drive the movable connecting pad 75 fixedly connected to it to move horizontally, so that the movable connecting pad 75 can pass through the guide limit sleeve 79 on the outer side of the counterweight plate 78, and the positioning magnet pad 77 on the outer side of the movable connecting pad 75 can be movably adjusted to the outside of the metal rod 710 on the outer side of the counterweight plate 78, thereby conveniently completing the positioning of the counterweight plate 78. With reinforcement, the outer side of the counterweight plate 78 is stably blocked by the mobile connecting pad 75, so that the closed structure of the protective baffle 71 on the top of the hopper 5 is stable, which can prevent hard objects from popping out from the feeding port and injuring people, thereby achieving the purpose of improving the protection performance. After the shredding process is completed by the shredding mechanism body 9 in the shredder body 1, the protective baffle 71 needs to be opened again. The opening operation is also relatively convenient. You only need to pull the plastic handle 76 horizontally to let the mobile connecting pad 75 disengage from the outer side of the corresponding guide limit sleeve 79, and release the blocking of the counterweight plate 78 by the mobile connecting pad 75, and then you can complete the opening of the protective baffle 71 by pulling the connecting handle 72.

[0026] See also Figure 1 and Figure 4The present invention provides a shredder with a protective mechanism. The supporting device 8 includes a mounting shell 81. A first mounting pad 82 is fixed to the inner bottom wall of the mounting shell 81. The top of the first mounting pad 82 is connected to an elastic sponge ball 83. The top of the elastic sponge ball 83 is connected to a second mounting pad 84. A movable mounting pad 85 is fixed to the top of the second mounting pad 84. A supporting mounting block 86 is provided on the top of the movable mounting pad 85. A guide rod 88 is installed at the bottom of the movable mounting pad 85. The interior of the supporting mounting block 86 is rotatably connected to a guide wheel 87 through a rotating shaft. A guide plate 89 is installed at the bottom of the guide rod 88. A guide sleeve 810 is provided on the inner bottom wall of the mounting shell 81. A groove is opened inside the guide sleeve 810 to accommodate the movement of the guide plate 89. The mounting shell 81 is embedded and fixed inside the protective baffle 71.

[0027] When the hopper 5 is in a closed position, the hopper 5 is moved in a direction that ...

[0028] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A shredder with a protective mechanism, comprising a shredder body (1), characterized in that: A supporting metal frame (2) is fixed at the bottom of the shredder body (1), a mounting connection pad (3) is installed on the top of the supporting metal frame (2), a driving motor housing (4) is arranged on the top of the mounting connection pad (3), a feed hopper (5) is arranged on the top of the shredder body (1), a reinforcing bracket (6) is fixed on the outside of the shredder body (1), a protective device (7) is arranged on the top of the feed hopper (5), and a shredding mechanism body (9) is installed in cooperation with the inside of the feed hopper (5); The protective device (7) comprises a protective baffle (71), a connecting handle (72) is fixed on the top of the protective baffle (71), a guide mounting pad (73) is arranged at the bottom of the protective baffle (71), the guide mounting pad (73) is slidably connected to a guide moving block (74) through a slide groove, a movable connecting pad (75) is fixed on the outer side of the guide moving block (74), a plastic handle (76) is installed on the outer side of the movable connecting pad (75), a counterweight plate (78) is arranged at the bottom of the protective baffle (71), a guide limiting sleeve (79) is fixed on the outer side of the counterweight plate (78), and a supporting device (8) is arranged at the top of the protective baffle (71).

2. The shredder with a protective mechanism according to claim 1, characterized in that: A positioning magnet pad (77) is installed on the outer side of the movable connection pad (75), a metal rod (710) is fixed on the outer side of the counterweight plate (78), and the positioning magnet pad (77) is movably sleeved on the outer side of the metal rod (710).

3. The shredder with a protective mechanism according to claim 1, characterized in that: The protective baffle (71) and the feed hopper (5) are rotatably connected via a rotating shaft, and a through hole for accommodating the movable connection pad (75) is provided inside the guide limit sleeve (79).

4. The shredder with a protective mechanism according to claim 1, characterized in that: The support device (8) comprises a mounting shell (81), a first mounting pad (82) is fixed to the inner bottom wall of the mounting shell (81), the top of the first mounting pad (82) is connected to an elastic sponge ball (83), the top of the elastic sponge ball (83) is connected to a second mounting pad (84), the top of the second mounting pad (84) is fixed to a movable mounting pad (85), the top of the movable mounting pad (85) is provided with a supporting mounting block (86), the bottom of the movable mounting pad (85) is installed with a guide rod (88), and the interior of the supporting mounting block (86) is rotatably connected to a guide wheel (87) via a rotating shaft.

5. The shredder with a protective mechanism according to claim 4, characterized in that: A guide plate (89) is installed at the bottom of the guide rod (88), and a guide sleeve (810) is provided on the inner bottom wall of the mounting shell (81).

6. The shredder with a protective mechanism according to claim 5, characterized in that: The guide sleeve (810) is provided with a groove inside to accommodate the movement of the guide plate (89), and the mounting shell (81) is embedded and fixed inside the protective baffle (71).