A waste copper recycling compression molding device
By designing a scrap copper recycling and compression molding device that works in concert with sliding rods and push rods, the problem of high energy consumption in the prior art is solved, and an efficient and low-cost scrap copper recycling and material removal process is achieved.
Patent Information
- Application Number
- CN202311094956.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-29
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2043-08-29
AI Technical Summary
After the existing scrap copper recycling device is compressed and molded, the weight of the scrap copper block is relatively large, which causes the material removal process to consume a lot of energy and cannot achieve the purpose of environmental protection.
A scrap copper recycling and compression molding device is designed. Through the synergy of components such as sliding rods, push rods and electric telescopic rods, the compressed scrap copper block is pushed into the storage box, reducing energy consumption, and pretreatment of scrap copper through crushing rollers to reduce the difficulty of deduplication.
It realizes the storage and removal of scrap copper blocks without the need for a large amount of energy, reduces the cost of equipment production and improves the efficiency of scrap copper recycling.
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Figure CN117124631B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of waste copper recovery, in particular to a waste copper recovery compression molding device. Background Art
[0002] Scrap copper comes in many varieties, and the recycling techniques and processes vary, but it is generally divided into two parts: pre-treatment and recycling. Pre-treatment involves sorting the turbid copper scrap, removing mechanically mixed waste, and removing oil stains from the copper surface.
[0003] The disclosure specification of Chinese invention patent application CN 214646145 U discloses an environmentally friendly waste slag recovery device for copper wire production. Although the environmentally friendly waste slag recovery device for copper wire production can be formed by compression molding using a mold cavity, after molding, the pressure plate rises to the top, which can drive the stripping assembly at the bottom to rise and lift the compressed copper material to facilitate stripping. However, after compression molding, the weight of the waste copper block is relatively large. Lifting the compressed copper material by raising the stripping assembly in the application requires a large amount of energy, which wastes a lot of energy and fails to achieve the purpose of environmental protection. Summary of the Invention
[0004] The purpose of the present invention is to provide a waste copper recovery compression molding device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a waste copper recycling compression molding device, comprising a compression chamber, the bottom of the compression chamber is connected to a support block, and a first slide rail is installed on the front of the compression chamber, a sliding rod is installed on the top of the first slide rail, and one side of the sliding rod is connected to a top plate, and the bottom of the top plate is connected to a storage box, an electric telescopic rod is installed on the front of the top plate, a crushing hopper is provided above the compression chamber, and a crushing roller is installed inside the crushing hopper, a discharge pipe is installed at the bottom of the crushing hopper, and a discharge head is installed on the bottom plate of the discharge pipe, support columns are installed on both sides of the crushing hopper, a third slide rail is installed on the top of the compression chamber, and a cover plate is installed on the top of the third slide rail, a baffle is installed on the top of the compression chamber, and second sliders are installed on both sides of the baffle, the compression chamber A second push rod is inserted into one side of the compression chamber, and one end of the second push rod is connected to a connecting plate, one side of the connecting plate is connected to the oil cylinder, and the other side of the connecting plate is installed with the first push rod, one end of the second push rod is inserted into the interior of the movable block, and a limiting block is installed inside the movable block, a side plate is installed on one side of the movable block, and one end of the movable block is inserted into the interior of the pressure plate, connecting rods are installed on both sides of the pressure plate, and an inner groove is opened inside the pressure plate, the front side of the top plate is installed with a second slide rail, the front side of the sliding rod is opened with a through groove, and the inside of the through groove is connected with a movable rod, one end of the movable rod is connected to a placing plate, and rotating rods are installed on both sides of the placing plate, the front side of the compression chamber is opened with a second slide groove, and the front side of the compression chamber is installed with a lifting device, and one end of the connecting rod is installed with a pushing device.
[0006] Optionally, the interior of the pushing device includes a sliding block connected to one end of the connecting rod, and a first slider is installed on the inner side of the sliding block, a lifting plate is installed on one side of the first slider, a left groove is opened on one side of the sliding block, and a right groove is opened on the other side of the sliding block, a bottom groove is opened at the bottom of the sliding block, and a push plate is installed on the outer side of the sliding block.
[0007] Optionally, the interior of the lifting device includes a fixed box connected to the front of the compression chamber, and a spring frame is installed at the inner bottom of the fixed box, a third slide groove is opened on one side of the fixed box, a push rod is installed on the top of the spring frame, and the top of the push rod is abutted against a slide, the outer side of the slide is connected to the first slide groove, and a cross bar is installed inside the push rod.
[0008] Optionally, the connecting rod passes through the third sliding groove and is connected to the pressure plate, and the connecting rod and the third sliding groove are movably connected.
[0009] Optionally, the first push rod forms a telescopic structure with the oil cylinder through a connecting plate, and the first push rod is fixedly connected to the connecting plate.
[0010] Optionally, the second push rod is movably connected to the movable block, and the movable block is movably connected to the pressure plate.
[0011] Optionally, the placement plate forms a rotating structure through a rotating rod and a sliding rod, and the placement plate is fixedly connected to the movable rod, the bottom of the movable rod is abutted against a horizontal plate, and one side of the horizontal plate is connected to the sliding rod through a hinge, and a locking pin is installed on the front of the horizontal plate.
[0012] Optionally, the lifting plate forms a sliding structure through a first sliding block and a sliding block, and the sliding block is fixedly connected to the push plate.
[0013] Optionally, the push rod forms a lifting structure through a spring frame and a fixed box, and the push rod is abutted against the slide plate, the push rod is fixedly connected to the cross bar, and the cross bar is movably connected to the third slide groove.
[0014] The present invention provides a waste copper recycling and compression molding device, which has the following beneficial effects:
[0015] 1. The scrap copper recycling and compression molding device pushes the compressed scrap copper blocks into the storage box through the scrap copper compression mechanism, thereby completing the storage of the scrap copper blocks. There is no need to bear the weight of all the scrap copper blocks, which reduces energy consumption. In addition, the scrap copper compression mechanism is used to remove the materials, and there is no need to add other equipment that consumes a lot of energy, thereby reducing equipment production costs.
[0016] 2. In the scrap copper recycling and compression molding device, the staff first places the scrap copper into the crushing hopper. After placement, the internal crushing rollers will crush the scrap copper, making it easier to compress it later. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the front structure of a waste copper recovery and compression molding device of the present invention;
[0018] Figure 2 This is a schematic diagram of the top view of the crushing hopper of a waste copper recovery and compression molding device of the present invention;
[0019] Figure 3 This is a schematic diagram of the front structure of a compression chamber of a waste copper recovery and compression molding device of the present invention;
[0020] Figure 4 A waste copper recycling compression molding device of the present invention Figure 3 A in the middle is an enlarged structural diagram;
[0021] Figure 5 This is a front cross-sectional structural diagram of a pushing device of a waste copper recovery and compression molding device of the present invention;
[0022] Figure 6 A waste copper recycling compression molding device of the present invention Figure 5The enlarged structural diagram at B in the middle;
[0023] Figure 7 This is a schematic diagram of the top plan view of the compression chamber of a waste copper recovery and compression molding device of the present invention;
[0024] Figure 8 A waste copper recycling compression molding device of the present invention Figure 6 The enlarged structural diagram at C in the middle;
[0025] Figure 9 This is a schematic diagram of the side structure of a storage box of a waste copper recovery and compression molding device of the present invention;
[0026] Figure 10 This is a schematic diagram of the cross-sectional structure of the top of the compression chamber of a waste copper recovery and compression molding device of the present invention;
[0027] Figure 11 This is a schematic cross-sectional view of the top of a pressing plate of a waste copper recovery and compression molding device according to the present invention;
[0028] Figure 12 This is a schematic diagram of the side structure of a compression chamber of a waste copper recovery and compression molding device of the present invention;
[0029] Figure 13 A waste copper recycling compression molding device of the present invention Figure 12 Enlarged structural diagram at point D in the middle.
[0030] In the figure: 1, compression chamber; 2, support block; 3, pushing device; 301, sliding block; 302, first sliding block; 303, lifting plate; 304, left groove; 305, right groove; 306, bottom groove; 307, push plate; 4, lifting device; 401, fixing box; 402, spring frame; 403, push rod; 404, slide plate; 405, first slide groove; 406, cross bar; 407, third slide groove; 5, first slide rail; 6, sliding rod; 7, first push rod; 8, connecting plate; 9, oil cylinder; 10, support column; 11, crushed material Bucket; 12. Discharge pipe; 13. Discharge head; 14. Storage box; 15. Top plate; 16. Second slide rail; 17. Electric telescopic rod; 18. Crushing roller; 19. Through slot; 20. Second push rod; 21. Cover plate; 22. Inner slot; 23. Side plate; 24. Movable rod; 25. Baffle; 26. Second slide; 27. Third slide rail; 28. Movable block; 29. Press plate; 30. Connecting rod; 31. Limit block; 32. Second slide trough; 33. Placement plate; 34. Turning rod; 35. Cross plate; 36. Hinge; 37. Lock pin. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0032] In the description of the present invention, unless otherwise specified, "plurality" means two or more; terms such as "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," and "tail" indicate positions or relationships based on those shown in the accompanying drawings. These terms are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, terms such as "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0033] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.
[0034] See also Figure 1-5The present invention provides a technical solution: a waste copper recycling compression molding device, including a compression chamber 1, a support block 2, a pushing device 3, a sliding block 301, a first sliding block 302, a lifting plate 303, a left groove 304, a right groove 305, a bottom groove 306, a push plate 307, a lifting device 4, a fixing box 401, a spring frame 402, a push rod 403, a slide plate 404, a first slide groove 405, a cross bar 406, a third slide groove 407, a first slide rail 5, a sliding rod 6, a first push rod 7, a connecting plate 8, a cylinder 9, a support column 10, a crushing hopper 11, a discharge pipe 12, a discharge head 13, a storage box 14, a top plate 15, a second slide rail 16, an electric telescopic rod 17, and a crushing roller. 18, through slot 19, second push rod 20, cover plate 21, inner groove 22, side plate 23, movable rod 24, baffle 25, second slider 26, third slide rail 27, movable block 28, pressure plate 29, connecting rod 30, limit block 31, second slide slot 32, placement plate 33, rotating rod 34, cross plate 35, hinge 36 and lock pin 37, the bottom of the compression chamber 1 is connected to the support block 2, and the front of the compression chamber 1 is installed with the first slide rail 5, the top of the first slide rail 5 is installed with a sliding rod 6, and one side of the sliding rod 6 is connected to the top plate 15, and the bottom of the top plate 15 is connected to the storage box 14, the front of the top plate 15 is installed with an electric telescopic rod 17, and a crushing hopper is provided above the compression chamber 1. 11, and a crushing roller 18 is installed inside the crushing hopper 11, a discharge pipe 12 is installed at the bottom of the crushing hopper 11, and a discharge head 13 is installed on the bottom plate of the discharge pipe 12, support columns 10 are installed on both sides of the crushing hopper 11, a third slide rail 27 is installed on the top of the compression chamber 1, and a cover plate 21 is installed on the top of the third slide rail 27, a baffle 25 is installed on the top of the compression chamber 1, and second sliders 26 are installed on both sides of the baffle 25, a second push rod 20 is inserted into one side of the compression chamber 1, and one end of the second push rod 20 is connected to the connecting plate 8, one side of the connecting plate 8 is connected to the oil cylinder 9, and the other side of the connecting plate 8 is installed with the first push rod 7, and one end of the second push rod 20 is inserted into the movable block 2 8, and a limit block 31 is installed on the inner side of the movable block 28, a side plate 23 is installed on one side of the movable block 28, and one end of the movable block 28 is inserted into the inside of the pressure plate 29, connecting rods 30 are installed on both sides of the pressure plate 29, and an inner groove 22 is opened inside the pressure plate 29, a second slide rail 16 is installed on the front of the top plate 15, a through groove 19 is opened on the front of the sliding rod 6, and the inside of the through groove 19 is connected with a movable rod 24, one end of the movable rod 24 is connected to a placing plate 33, and rotating rods 34 are installed on both sides of the placing plate 33, a second slide groove 32 is opened on the front of the compression chamber 1, and a lifting device 4 is installed on the front of the compression chamber 1, and a pushing device 3 is installed at one end of the connecting rod 30.
[0035] Furthermore, the interior of the pushing device 3 includes a sliding block 301 connected to one end of the connecting rod 30, and a first slider 302 is installed on the inner side of the sliding block 301, a lifting plate 303 is installed on one side of the first slider 302, a left groove 304 is opened on one side of the sliding block 301, and a right groove 305 is opened on the other side of the sliding block 301, a bottom groove 306 is opened at the bottom of the sliding block 301, and a push plate 307 is installed on the outer side of the sliding block 301.
[0036] Furthermore, the interior of the lifting device 4 includes a fixed box 401 connected to the front of the compression chamber 1, and a spring frame 402 is installed at the inner bottom of the fixed box 401, a third slide groove 407 is opened on one side of the fixed box 401, a push rod 403 is installed on the top of the spring frame 402, and the top of the push rod 403 is abutted against a slide plate 404, the outer side of the slide plate 404 is connected to the first slide groove 405, and a cross bar 406 is installed inside the push rod 403.
[0037] Furthermore, the connecting rod 30 passes through the third slide groove 407 and is connected to the pressure plate 29, and the connecting rod 30 and the third slide groove 407 are movably connected. When the pressure plate 29 moves, the connecting rod 30 will move together in the third slide groove 407, thereby driving the sliding block 301 to move together.
[0038] Furthermore, the first push rod 7 forms a telescopic structure with the oil cylinder 9 through the connecting plate 8, and the first push rod 7 is fixedly connected to the connecting plate 8. The oil cylinder 9 is started, and the first push rod 7 and the second push rod 20 are pushed by the oil cylinder 9, thereby pushing the pressure plate 29 to move to the right, pushing the scrap copper to the baffle 25, and compressing the scrap copper.
[0039] Furthermore, the second push rod 20 is movably connected to the movable block 28, and the movable block 28 is movably connected to the pressure plate 29. The second push rod 20 can move in the movable block 28, so that when the first push rod 7 moves to the left appropriately, the second push rod 20 will not affect it.
[0040] Furthermore, the placement plate 33 forms a rotating structure with the sliding rod 6 through the rotating rod 34, and the placement plate 33 is fixedly connected to the movable rod 24. The bottom of the movable rod 24 is abutted and connected with a horizontal plate 35, and one side of the horizontal plate 35 is connected to the sliding rod 6 through a hinge 36. A locking pin 37 is installed on the front of the horizontal plate 35. Open the locking pin 37 on the horizontal plate 35 and then rotate it through the hinge 36. The horizontal plate 35 can be separated from the movable rod 24, and the movable rod 24 will rotate clockwise in the through groove 19. At the same time, the placement plate 33 will also rotate clockwise through the rotating rod 34, and the placement plate 33 will tilt.
[0041] Furthermore, the lifting plate 303 forms a sliding structure with the sliding block 301 through the first sliding block 302 , and the sliding block 301 is fixedly connected to the push plate 307 , so that the lifting plate 303 can be moved by the first sliding block 302 .
[0042] Furthermore, the top rod 403 forms a lifting structure with the fixed box 401 through the spring frame 402, and the top rod 403 is in abutment connection with the slide plate 404, the top rod 403 is fixedly connected with the cross bar 406, and the cross bar 406 is movably connected with the third slide groove 407. After the slide plate 404 slides to the right through the first slide groove 405, the slide plate 404 will be separated from the top rod 403, and the top rod 403 will move upward through the spring frame 402. When restoration is needed later, a person presses the cross bar 406 downward to make the cross bar 406 move downward in the cross bar 406, thereby driving the top rod 403 to move downward, and then a person pushes the slide plate 404 from the left to make the slide plate 404 slide to the left and re-engage with the top of the top rod 403, thereby restoring the top rod 403.
[0043] In summary, when the waste copper recycling and compression molding device is used, the personnel first put the waste copper into the crushing hopper 11. After it is placed, the internal crushing roller 18 will crush the waste copper. After the crushing is completed, it is discharged into the compression chamber 1 through the discharge pipe 12 and the discharge head 13. After the discharge is completed, the sliding cover plate 21 is slid to the right side, and then the oil cylinder 9 is started. The first push rod 7 and the second push rod 20 are pushed by the oil cylinder 9, thereby pushing the pressure plate 29 to move to the right, pushing the waste copper to the baffle 25, and compressing the waste copper. When the pressure plate 29 moves, the connecting rods 30 on both sides move in the second slide groove 32, so that the sliding block 301 moves to the right together, and wait for After the sliding block 301 moves to the top of the fixed box 401, the compression is completed. Before the sliding block 301 moves to the top of the fixed box 401, the push plate 307 will contact the slide plate 404, so that the push plate 307 pushes the slide plate 404, and the slide plate 404 can slide through the first slide groove 405, and the sliding block 301 can move to the top of the fixed box 401, and the bottom groove 306 at the bottom is aligned with the push rod 403. At the same time, the push rod 403 moves upward through the spring frame 402 and abuts against the bottom of the lifting plate 303. After abutting, the baffle 25 is first pulled by the personnel so that the baffle 25 is separated from the compression chamber 1 through the second slider 26, and the personnel starts the oil cylinder 9, so that the oil cylinder 9 drives the first push rod 7 to the left appropriately. After the lifting plate 303 is lifted up, the lifting plate 303 is pushed upward by the spring frame 402, and the lifting plate 303 is pushed upward by the first slider 302. Then, the oil cylinder 9 is activated by a person to move the oil cylinder 9 to the right, pushing the first push rod 7 and the second push rod 20 to move to the right. The first push rod 7 can pass through the left groove 304 and the right groove 305 on the sliding block 301. At the same time, the second push rod 20 pushes the side plate 23, so that the side plate 23 is separated from the inner groove 22 and moves to the right to push the formed waste copper block, thereby pushing the waste copper block to the top of the placement plate 33. At this time, the first push rod 7 will abut the sliding rod 6 , thereby pushing the sliding rod 6, causing the sliding rod 6 to move to the right through the first slide rail 5, so that the inner placement plate 33 moves to one side of the storage box 14, and then the personnel opens the lock pin 37 on the horizontal plate 35, and then rotates it through the hinge 36, and the horizontal plate 35 can be separated from the movable rod 24, and the movable rod 24 will rotate clockwise in the through groove 19, and at the same time, the placement plate 33 will also rotate clockwise through the rotating rod 34, and the placement plate 33 will tilt and fall into the interior of the storage box 14, thereby completing the storage of the scrap copper blocks, and then the personnel starts the electric telescopic rod 17, and pushes the sliding rod 6 to the left through the electric telescopic rod, so as to restore it, and after restoration, compression can continue.
[0044] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. A waste copper recycling compression molding device, comprising a compression chamber (1), characterized in that: The bottom of the compression chamber (1) is connected to a support block (2), and the front of the compression chamber (1) is installed with a first slide rail (5), the top of the first slide rail (5) is installed with a sliding rod (6), and one side of the sliding rod (6) is connected to a top plate (15), and the bottom of the top plate (15) is connected to a storage box (14), and the front of the top plate (15) is installed with an electric telescopic rod (17), a crushing hopper (11) is provided above the compression chamber (1), and a crushing roller (18) is installed inside the crushing hopper (11), a discharge pipe (12) is installed at the bottom of the crushing hopper (11), and a discharge head (13) is installed on the bottom plate of the discharge pipe (12), support columns (10) are installed on both sides of the crushing hopper (11), and the compression chamber (1) is provided with a plurality of support columns (10). A third slide rail (27) is installed on the top, and a cover plate (21) is installed on the top of the third slide rail (27); a baffle (25) is installed on the top of the compression chamber (1), and second sliders (26) are installed on both sides of the baffle (25); a second push rod (20) is inserted into one side of the compression chamber (1), and one end of the second push rod (20) is connected to a connecting plate (8); one side of the connecting plate (8) is connected to an oil cylinder (9), and the other side of the connecting plate (8) is installed with a first push rod (7); one end of the second push rod (20) is inserted into the interior of a movable block (28), and a limiting block (31) is installed on the inner side of the movable block (28); a side plate (23) is installed on one side of the movable block (28), and one end of the movable block (28) is inserted into the compression chamber (1); The interior of the plate (29), connecting rods (30) are installed on both sides of the pressure plate (29), and an inner groove (22) is opened inside the pressure plate (29), a second slide rail (16) is installed on the front of the top plate (15), a through groove (19) is opened on the front of the sliding rod (6), and a movable rod (24) is connected to the interior of the through groove (19), one end of the movable rod (24) is connected to the placement plate (33), and rotating rods (34) are installed on both sides of the placement plate (33), a second slide groove (32) is opened on the front of the compression chamber (1), and a lifting device (4) is installed on the front of the compression chamber (1), one end of the connecting rod (30) is installed with a pushing device (3), and the interior of the pushing device (3) includes a connecting rod (30) and a connecting rod (3) connected to the connecting rod (30). A sliding block (301) is connected to one end of the compression chamber (1), and a first sliding block (302) is installed on the inner side of the sliding block (301), a lifting plate (303) is installed on one side of the first sliding block (302), a left groove (304) is provided on one side of the sliding block (301), and a right groove (305) is provided on the other side of the sliding block (301), a bottom groove (306) is provided on the bottom of the sliding block (301), and a push plate (307) is installed on the outer side of the sliding block (301), the interior of the lifting device (4) includes a fixed box (401) connected to the front side of the compression chamber (1), and a spring frame (402) is installed on the inner bottom of the fixed box (401), and a third sliding groove (407) is provided on one side of the fixed box (401).The top of the spring frame (402) is equipped with a push rod (403), and the top of the push rod (403) is in contact with a slide plate (404). The outer side of the slide plate (404) is connected to a first slide groove (405). The interior of the push rod (403) is equipped with a cross bar (406). The connecting rod (30) passes through the third slide groove (407) and is connected to the pressure plate (29). The connecting rod (30) is movably connected to the third slide groove (407). The placement plate (33) forms a rotating structure with the sliding rod (6) through the rotating rod (34), and the placement plate (33) is fixedly connected to the movable rod (24). The bottom of the movable rod (24) is in contact with a cross plate (35), and one side of the cross plate (35) is connected to the sliding rod (6) through a hinge (36). A locking pin (37) is installed on the front of the cross plate (35).
2. The waste copper recycling and compression molding device according to claim 1, characterized in that: The first push rod (7) forms a telescopic structure with the oil cylinder (9) through the connecting plate (8), and the first push rod (7) and the connecting plate (8) are fixedly connected.
3. The waste copper recovery and compression molding device according to claim 1, characterized in that: The second push rod (20) is movably connected to the movable block (28), and the movable block (28) is movably connected to the pressure plate (29).
4. The waste copper recycling and compression molding device according to claim 1, characterized in that: The lifting plate (303) forms a sliding structure through the first sliding block (302) and the sliding block (301), and the sliding block (301) is fixedly connected to the push plate (307).
5. The waste copper recycling and compression molding device according to claim 1, characterized in that: The push rod (403) forms a lifting structure with the fixed box (401) through the spring frame (402), and the push rod (403) is abutted against the slide plate (404). The push rod (403) is fixedly connected to the cross bar (406), and the cross bar (406) is movably connected to the third slide groove (407).
Citation Information
Patent Citations
Environment-friendly waste residue recovery device for copper wire production
CN214646145U
Scrap metal briquetting machine
CN101920576A
Copper waste compression and recovery device
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