Shredding machine

Abstract

The utility model provides a shredder, relates to shredder technical field, including support main part, power subassembly, shredding working part and feeding mechanism, shredding working part includes feed hopper and cutter, feeding mechanism includes swivel mount, slipway, workbin and drive subassembly, swivel mount is installed on feed hopper, drive subassembly is connected with swivel mount, and the slipway, workbin and drive subassembly are connected with the swivel mount. The sliding table is installed on the rotating frame, the material box is rotatably installed on the sliding table, the rotating frame is in an inclined state before feeding and rotates during feeding, the sliding table carries the material box to move towards the feeding hopper, and after the material box reaches a set position, the material box rotates towards the feeding hopper to complete feeding. The rotating frame rotates towards one side of the feeding position to the low position, so that workers can conveniently feed materials under the condition that the feeding hopper is high, the rotated material box feeds the materials into the feeding hopper, and therefore, through the arrangement of the rotating frame and the material box, an enough safe distance exists between the workers and the shredding machine, the workers do not need to approach the shredding machine to feed the materials, and the production safety is ensured.

Description

Technical Field

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

[0002] A double-shaft shredder is mainly used for crushing materials. It reduces the size of materials by shearing, tearing and squeezing, so that the materials can be applied to subsequent processing. Since the hopper of the shredder is open, the shredder is highly dangerous during operation, especially when the feed hopper is high. The manual feeding process of feeding materials into the hopper has great safety hazards. In view of the above defects, this application is proposed. Utility Model Content

[0003] The utility model aims to provide a shredder, which reduces the potential safety hazard when using the shredder by arranging a feeding mechanism.

[0004] In order to solve the above problems, the utility model provides a shredder, including a bracket body, a power assembly, a shredding working part and a feeding mechanism, the shredding working part includes a feed hopper and a cutter, the feeding mechanism includes a rotating frame, a slide, a material box and a driving assembly, the rotating frame is installed on the feed hopper, the driving assembly is connected to the rotating frame, the slide is installed on the rotating frame, the material box is rotatably installed on the slide, the rotating frame is in an inclined state before feeding, and rotates during feeding, the slide carries the material box to move in the direction of the feed hopper, and after the material box reaches the set position, it rotates in the direction of the feed hopper to complete the feeding.

[0005] According to an embodiment of the utility model, a material box placement plate is installed on the slide, the material box placement plate is rotatably installed, and the material box is detachably installed on the material box placement plate.

[0006] According to an embodiment of the utility model, a limiting cable is arranged on the slide, and the limiting cable is connected to the material box or the material box placement plate.

[0007] According to an embodiment of the utility model, a baffle is provided on the feed hopper.

[0008] According to an embodiment of the utility model, anti-spill plates are provided on both sides of the rotating frame.

[0009] According to an embodiment of the utility model, the driving assembly includes a hydraulic cylinder, and the hydraulic cylinder is installed on the bracket body.

[0010] According to an embodiment of the utility model, an auxiliary feeding drive is installed on the slide, and the auxiliary feeding drive is connected to the material box.

[0011] According to an embodiment of the utility model, a work surface is installed on the bracket body, and the operating switch is arranged on the bottom surface of the work surface.

[0012] The beneficial effect of the utility model is that when loading materials, the rotating frame rotates to a low position toward the loading position, which is convenient for workers to load materials when the feed hopper is high. The rotated material box feeds the materials into the feed hopper. Therefore, through the setting of the rotating frame and the material box, there is a sufficient safe distance between the workers and the shredder, and there is no need to manually approach the shredder to feed materials, thereby ensuring production safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 This is the front view of the shredder;

[0015] Figure 2 The figure is a top view of the shredder;

[0016] Figure 3 This is the left view of the shredder when loading begins;

[0017] Figure 4 This is the left view of the shredder when loading is completed;

[0018] Figure 5 It is a top view of the shredder in Example 2. DETAILED DESCRIPTION

[0019] The following description is only used to disclose the utility model so that those skilled in the art can implement the utility model. The embodiments described below are only for example, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other solutions that do not deviate from the spirit and scope of the utility model.

[0020] [Example 1]

[0021] A shredder, such as Figure 1-Figure 4 , including a support body 1, a power assembly 2, a shredding working part 3 and a feeding mechanism 4, the shredding working part 3 includes a feed hopper 31 and a cutter 32, the power assembly 2 includes a motor 21, a reducer 22 and a gear assembly, the motor 21 is used to drive the cutter 32 to rotate, the feeding mechanism 4 includes a rotating frame 41, a slide 42, a material box 45 and a driving assembly 47, the rotating frame 41 is installed on the feed hopper 31, as shown Figure 2The rotating frame 41 is installed on the upper part of the feed hopper 31 through a rotating shaft, and the driving assembly 47 is connected to the rotating frame 41. In this embodiment, the driving assembly 47 includes a hydraulic cylinder 47, and the hydraulic cylinder 47 is installed on the bracket body 1. The piston rod of the hydraulic cylinder 47 is connected to the slidable hinge seat on the rotating frame 41, and the slide 42 is installed on the rotating frame 41. The rotating frame 41 is provided with a slide rail 43 or a slide groove connected to the slide 42, and the material box 45 is rotatably installed on the slide 42.

[0022] Optionally, in other embodiments, the material box 45 can also be installed indirectly, and a material box placing plate 44 is installed on the slide 42, and the material box placing plate 44 is rotatably installed. The material box 45 is detachably installed on the material box placing plate 44, so that workers can directly replace the material box 45 when loading materials. After the material box 45 is placed on the material box placing plate 44, it needs to be fixed with a snap structure or a bolt structure.

[0023] The status before feeding is as follows Figure 3 As shown, the rotating frame 41 rotates to a low position toward the loading position to facilitate workers to load materials. Under the action of gravity, the slide 42 slides to the loading position. The worker puts the material into the material box 45 and starts loading. Preferably, a work surface 5 is installed on the bracket body 1, and the material can be temporarily placed on the work surface 5. The operating switch 49 is set on the bottom surface of the work surface 5 to avoid accidental touch. The driving component 47 is started by operating the switch 49 to rotate the rotating frame 41 toward the side of the feed hopper 31. The rotation speed of the rotating frame 41 can be controlled, such as increasing the rotation speed in the latter section, so that the material box 45 rotates under the action of inertia in the latter section of the movement. Figure 4 As shown, the rotating material box 45 feeds the material into the feed hopper 31, so that through the setting of the rotating frame 41 material boxes, there is a sufficient safe distance between the workers and the shredder, and there is no need for manual approach to the shredder to feed the material, thereby ensuring production safety.

[0024] Furthermore, a limit rope 48 is provided on the slide 42 , and the limit rope 48 is connected to the material box 45 or the material box placement plate 44 to limit the rotation angle of the material box 45 . Meanwhile, the rotatable angle of the material box 45 can be adjusted by adjusting the length of the limit rope 48 .

[0025] Preferably, a baffle 33 is provided on the feed hopper 31 to prevent the material from spilling out. Furthermore, anti-spill plates 46 are provided on both sides of the rotating frame 41 .

[0026] Optionally, a dust suction mechanism may be provided at the baffle 33, and the dust suction mechanism is used to absorb dust generated during the feeding and shredding process.

[0027] Embodiment 2, on the basis of embodiment 1, as Figure 5An auxiliary feeding drive 8 is installed on the slide 42, and the auxiliary feeding drive 8 is connected to the material box 45 or the material box placement plate 44. The auxiliary feeding drive 8 is a non-self-locking auxiliary motor, and the auxiliary motor is connected to the material box placement plate 44 or the mounting shaft of the material box 45 through a reduction mechanism. After the material box 45 is in place, if the material is not tilted for feeding, the auxiliary motor can be started to tilt the material box 45 for feeding. In addition, if slow feeding is required, the auxiliary motor can be started to drive the material box 45 to slowly tilt for feeding.

[0028] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may be deformed and modified in any way.

Claims

1. A shredder, characterized in that: The utility model comprises a support body (1), a power assembly (2), a shredding working part (3) and a feeding mechanism (4); the shredding working part (3) comprises a feeding hopper (31) and a cutter (32); the feeding mechanism (4) comprises a rotating frame (41), a slide (42), a material box (45) and a driving assembly (47); the rotating frame (41) is mounted on the feeding hopper (31); the driving assembly (47) is connected to the rotating frame (41); the slide (42) is mounted on the rotating frame (41); the material box (45) is rotatably mounted on the slide (42); the rotating frame (41) is in an inclined state before feeding and rotates during feeding; the slide (42) carries the material box (45) to move in the direction of the feeding hopper (31); after the material box (45) reaches a set position, it rotates in the direction of the feeding hopper (31) to complete feeding.

2. The shredder according to claim 1, characterized in that: A material box placement plate (44) is installed on the slide (42), and the material box placement plate (44) is rotatably installed. The material box (45) is detachably installed on the material box placement plate (44).

3. The shredder according to claim 2, characterized in that: A limiting rope (48) is arranged on the slide (42), and the limiting rope (48) is connected to the material box (45) or the material box placement plate (44).

4. The shredder according to claim 1, characterized in that: The feed hopper (31) is provided with a baffle (33).

5. The shredder according to claim 1 or 4, characterized in that: Anti-scattering plates (46) are provided on both sides of the rotating frame (41).

6. The shredder according to any one of claims 1 to 3, characterized in that: The driving assembly (47) comprises a hydraulic cylinder, which is mounted on the support body (1).

7. The shredder according to claim 6, characterized in that: An auxiliary feeding drive (8) is installed on the slide (42), and the auxiliary feeding drive (8) is connected to the material box (45).

8. The shredder according to claim 6, characterized in that: A work surface (5) is installed on the support body (1), and an operating switch (49) is arranged on the bottom surface of the work surface (5).

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