A metal shredder feed opening support device

Abstract

The utility model provides a metal shredder feed inlet support device relates to metal shredder technical field, including shredder body, the inner wall of fixed plate is sleeved with two -way screw rod, one end fixed connection motor of two -way screw rod, one end fixed connection bearing of two -way screw rod, the outer surface of two -way screw rod is sleeved with moving link, one side fixed connection of fixed plate has slide rod, the inner wall fixed connection of moving link has fixed link. The utility model, through motor drives two -way screw rod rotates in the inside bearing, because moving link is connected with the outer surface screw thread of two -way screw rod, so drive moving link to move towards or reverse movement while two -way screw rod rotates, moving link removes while driving the moving link of other side along with slide rod through fixed link removes, to connect the stretching of board, because the connecting plate is connected with the rotation of the rotating rod, so the connecting plate moves while rotating around the rotating rod, drive adjusting plate adjustment.

Description

Technical Field

[0001] This utility model relates to the field of metal shredder technology, and in particular to a metal shredder feed inlet support device. Background Technology

[0002] Existing metal shredders typically employ a fixed feed inlet structure, relying solely on the tilt angle of the feed hopper to guide material into the shredding chamber. However, in actual operation, metal scrap varies considerably in size and shape. Especially when encountering extra-long, extra-wide, or irregularly shaped metal materials (such as car bodies, metal pipes, etc.), the fixed feed inlet struggles to provide effective support. Large-sized metal scrap cannot smoothly enter the shredding chamber at the feed inlet, and may even become stuck between the feed hopper and the shredder, requiring manual intervention to clear it, thus impacting production efficiency. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies where large-sized metal scrap cannot smoothly enter the shredding chamber at the feed inlet, or even gets stuck between the feed hopper and the shredder, requiring manual intervention to clean and affecting production efficiency. This invention provides a support device for the feed inlet of a metal shredder.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a metal shredder inlet support device, comprising a shredder body, a feed hopper fixedly connected to the outer surface of the shredder body, a fixed plate fixedly connected to the outer surface of the shredder body, a bidirectional lead screw sleeved on the inner wall of the fixed plate, a motor fixedly connected to one end of the bidirectional lead screw, a bearing fixedly connected to one end of the bidirectional lead screw, a moving rod sleeved on the outer surface of the bidirectional lead screw, a sliding rod fixedly connected to one side of the fixed plate, a fixed rod fixedly connected to the inner wall of the moving rod, a connecting plate sleeved on the outer surface of the fixed rod, a rotating rod provided on the inner wall of the connecting plate, and an adjusting plate fixedly connected to the outer surface of the rotating rod.

[0005] In a preferred embodiment, a fixing block is fixedly connected to the outer surface of the feed hopper, a limit rod is fixedly connected to the outer surface of the fixing block, a rotating rod is fixedly connected to one end of the adjusting plate, and a flipping plate is sleeved on the outer surface of the rotating rod.

[0006] In a preferred embodiment, the outer surface of the limiting rod is rotatably connected to the outer surface of the adjusting plate, and the outer surface of the rotating rod is rotatably connected to the inner wall of the rotating rod.

[0007] In a preferred embodiment, the bearing is placed inside the fixed plate, and the outer surface of the bearing is fixedly connected to the inner wall of the fixed plate.

[0008] In a preferred embodiment, the outer surfaces of the movable rod and the slide rod are slidably connected, the outer surface of the movable rod is provided with a screw hole, and the outer surface of the bidirectional lead screw is threadedly connected to the screw hole.

[0009] In a preferred embodiment, one end of the connecting plate is rotatably connected to the outer surface of the fixing rod.

[0010] In a preferred embodiment, the other end of the connecting plate is rotatably connected to the outer surface of the rotating rod.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] This invention uses a shredder body to shred metal waste. A feeding hopper is used to add metal waste. When the metal items to be shredded are too large, the feeding hopper cannot support the top of the metal waste. A motor drives a bidirectional lead screw to rotate inside a bearing. Because the moving rod is threadedly connected to the outer surface of the bidirectional lead screw, the rotation of the bidirectional lead screw drives the moving rod to move in opposite directions. Since there are moving rods on both sides of the shredder, the movement of the moving rod, along with the movement of the fixed rod, drives the moving rod on the other side to move along the sliding rod. The movement of the moving rod drives the movement of the fixed rod, thereby stretching the connecting plate. Because the connecting plate is rotatably connected to the rotating rod, the connecting plate rotates around the rotating rod while moving, thereby driving the adjustment plate for adjustment. The adjustment plate then supports the metal items, ensuring the normal operation of the shredding process. Attached Figure Description

[0013] Figure 1 A perspective view of a metal shredder inlet support device provided by this utility model.

[0014] Figure 2 A side view of a metal shredder inlet support device provided by this utility model.

[0015] Figure 3 A cross-sectional view of a metal shredder inlet support device provided by this utility model.

[0016] Figure 4 A cross-sectional view of the adjusting plate of a metal shredder feed inlet support device provided by this utility model.

[0017] Legend:

[0018] 1. Shredder body; 2. Fixed plate; 3. Adjusting plate; 4. Motor; 5. Two-way lead screw; 6. Bearing; 7. Moving rod; 8. Fixed rod; 9. Feed hopper; 10. Fixed block; 11. Limiting rod; 12. Connecting plate; 13. Rotating rod; 14. Sliding rod; 15. Tilting plate; 16. Rotating rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1

[0021] like Figures 1-4 As shown, this utility model provides a technical solution: a metal shredder inlet support device, including a shredder body 1, a feed hopper 9 fixedly connected to the outer surface of the shredder body 1, a fixing plate 2 fixedly connected to the outer surface of the shredder body 1, a bidirectional lead screw 5 sleeved on the inner wall of the fixing plate 2, a motor 4 fixedly connected to one end of the bidirectional lead screw 5, a bearing 6 fixedly connected to one end of the bidirectional lead screw 5, a moving rod 7 sleeved on the outer surface of the bidirectional lead screw 5, a sliding rod 14 fixedly connected to one side of the fixing plate 2, a fixing rod 8 fixedly connected to the inner wall of the moving rod 7, a connecting plate 12 sleeved on the outer surface of the fixing rod 8, a rotating rod 13 provided on the inner wall of the connecting plate 12, and an adjusting plate 3 fixedly connected to the outer surface of the rotating rod 13.

[0022] In this embodiment, the shredder body 1 shreds the metal waste. The feed hopper 9 is used to add the metal waste. When the metal items to be shredded are too large, the feed hopper 9 cannot support the top of the metal waste. The motor 4 drives the bidirectional lead screw 5 to rotate inside the bearing 6. Since the moving rod 7 is threadedly connected to the outer surface of the bidirectional lead screw 5, the moving rod 7 moves in opposite directions or in the opposite direction while the bidirectional lead screw 5 rotates. Since there are moving rods 7 on both sides of the shredder, the moving rod 7 moves along the slide rod 14 through the fixed rod 8 while the moving rod 7 moves. The movement of the moving rod 7 drives the fixed rod 8 to move, thereby stretching the connecting plate 12. Since the connecting plate 12 is rotatably connected to the rotating rod 13, the connecting plate 12 rotates around the rotating rod 13 while moving, thereby driving the adjusting plate 3 to adjust. Then, the adjusting plate 3 supports the metal items to ensure that the shredding work is carried out normally.

[0023] Example 2

[0024] like Figures 1-4As shown, a fixing block 10 is fixedly connected to the outer surface of the feed hopper 9, and a limiting rod 11 is fixedly connected to the outer surface of the fixing block 10. A rotating rod 16 is fixedly connected to one end of the adjusting plate 3. A flipping plate 15 is sleeved on the outer surface of the rotating rod 16. The outer surface of the limiting rod 11 is rotatably connected to the outer surface of the adjusting plate 3, and the outer surface of the rotating rod 16 is rotatably connected to the inner wall of the rotating rod 16.

[0025] In this embodiment, the fixing block 10 provides an installation environment for other components and ensures that the limiting rod 11 will not fall off. The limiting rod 11 is rotatably connected to the adjusting plate 3, so that the adjusting plate 3 can rotate normally to achieve the purpose of adjusting the angle. The rotating rod 16 is rotatably connected to the flipping plate 15, so that the flipping plate 15 can rotate normally. The flipping plate 15 is in contact with the surface of the metal object to block the debris and ensure that the debris will not fly.

[0026] Working principle:

[0027] like Figures 1-4 As shown, in this utility model, when using the shredder body 1 to shred large metal items, if the metal item is too large, the feed hopper 9 cannot support the top of the metal waste. The motor 4 drives the bidirectional lead screw 5 to rotate inside the bearing 6. Since the moving rod 7 is threadedly connected to the outer surface of the bidirectional lead screw 5, the rotation of the bidirectional lead screw 5 drives the moving rod 7 to move in opposite directions or in the opposite direction. Because moving rods 7 are provided on both sides of the shredder, the movement of the moving rod 7, along the slide rod 14, is driven by the fixed rod 8. The movement of the moving rod 7 drives the fixed rod 8 to move, thereby stretching the connecting plate 12. Because the connecting plate 12 and... The rotating rod 13 is rotatably connected, so the connecting plate 12 moves while rotating around the rotating rod 13, thereby driving the adjusting plate 3 to adjust. Then, the adjusting plate 3 supports the metal object to ensure that the crushing work is carried out normally. The fixing block 10 provides an installation environment for other components and ensures that the limiting rod 11 will not fall off. The limiting rod 11 is rotatably connected to the adjusting plate 3, so that the adjusting plate 3 can rotate normally to achieve the purpose of adjusting the angle. The rotating rod 16 is rotatably connected to the flipping plate 15, so that the flipping plate 15 can rotate normally. The flipping plate 15 is in contact with the surface of the metal object to block the debris and ensure that the debris does not fly.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A metal shredder feed inlet support device, comprising a shredder body (1), characterized in that: A feed hopper (9) is fixedly connected to the outer surface of the shredder body (1). A fixing plate (2) is fixedly connected to the outer surface of the shredder body (1). A bidirectional lead screw (5) is sleeved on the inner wall of the fixing plate (2). A motor (4) is fixedly connected to one end of the bidirectional lead screw (5). A bearing (6) is fixedly connected to one end of the bidirectional lead screw (5). A moving rod (7) is sleeved on the outer surface of the bidirectional lead screw (5). A sliding rod (14) is fixedly connected to one side of the fixing plate (2). A fixing rod (8) is fixedly connected to the inner wall of the moving rod (7). A connecting plate (12) is sleeved on the outer surface of the fixing rod (8). A rotating rod (13) is provided on the inner wall of the connecting plate (12). An adjusting plate (3) is fixedly connected to the outer surface of the rotating rod (13).

2. The feed inlet support device for a metal shredder according to claim 1, characterized in that: A fixing block (10) is fixedly connected to the outer surface of the feed hopper (9), and a limit rod (11) is fixedly connected to the outer surface of the fixing block (10). A rotating rod (16) is fixedly connected to one end of the adjusting plate (3), and a flip plate (15) is sleeved on the outer surface of the rotating rod (16).

3. The feed inlet support device for a metal shredder according to claim 2, characterized in that: The outer surface of the limiting rod (11) is rotatably connected to the outer surface of the adjusting plate (3), and the outer surface of the rotating rod (16) is rotatably connected to the inner wall of the rotating rod (16).

4. The feed inlet support device for a metal shredder according to claim 1, characterized in that: The bearing (6) is placed inside the fixed plate (2), and the outer surface of the bearing (6) is fixedly connected to the inner wall of the fixed plate (2).

5. The feed inlet support device for a metal shredder according to claim 1, characterized in that: The moving rod (7) is slidably connected to the outer surface of the slide rod (14), and a screw hole is provided on the outer surface of the moving rod (7). The outer surface of the bidirectional lead screw (5) is threadedly connected to the screw hole.

6. The feed inlet support device for a metal shredder according to claim 1, characterized in that: One end of the connecting plate (12) is rotatably connected to the outer surface of the fixing rod (8).

7. The feed inlet support device for a metal shredder according to claim 1, characterized in that: The other end of the connecting plate (12) is rotatably connected to the outer surface of the rotating rod (13).

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