Cutting equipment for disassembling waste circuit board

Abstract

The utility model discloses a cutting device for disassembling a waste circuit board, which comprises a support plate, four corners of the lower end of the support plate are fixedly connected with support rods, one side of the lower end of the support plate is fixedly connected with symmetrical limiting plates, a guide rail rod is fixedly connected between the symmetrical limiting plates, one side of the support plate is fixedly connected with a fixing ring, and the fixing ring is fixedly connected with the guide rail rod. A motor is fixedly installed in the fixing ring, the output end of the motor is fixedly connected with a first threaded rod, the first threaded rod and the guide rail rod are arranged in parallel, the other end of the first threaded rod is fixedly connected with a connecting rod, and the other end of the connecting rod is fixedly connected with a second threaded rod; according to the circuit board cutting device, the first threaded rod, the second threaded rod, the guide rail rod and the collecting box are adopted, circuit boards of different sizes are cut, the device has universality, the collecting box is adopted, cut waste circuit boards are conveniently collected, available elements on the waste circuit boards are prevented from being damaged, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board disassembly, in particular to a cutting device for disassembling waste circuit boards. Background Art

[0002] Waste circuit boards contain reusable undamaged components, which can be disassembled and used in the manufacture of low-end product circuit boards. Non-reusable components are classified by material to achieve separation and efficient recycling of electronic components. In order to facilitate the disassembly of waste circuit boards, cutting equipment is needed.

[0003] Most of the existing cutting devices for disassembling waste circuit boards can only realize fixed cutting of circuit boards of uniform size, and are not universal. Moreover, most of the cutting devices do not have a collection function, which causes the cut waste circuit boards to fall everywhere, and easily damages the usable components on the waste circuit boards. Therefore, the utility model proposes a cutting device for disassembling waste circuit boards to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a cutting device for disassembling waste circuit boards to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for disassembling waste circuit boards, comprising a support plate, wherein the four corners of the lower end of the support plate are fixedly connected to support rods, one side of the lower end of the support plate is fixedly connected to a symmetrical limit plate, a guide rail rod is fixedly connected between the symmetrical limit plates, one side of the support plate is fixedly connected to a fixing ring, a motor is fixedly installed inside the fixing ring, an output end of the motor is fixedly connected to a first threaded rod, the first threaded rod and the guide rail rod are arranged in parallel, the other end of the first threaded rod is fixedly connected to a connecting rod, and the other end of the connecting rod is fixedly connected to a second threaded rod, the upper end of the support plate is slidably connected to a symmetrical fixing groove, the lower ends of the fixing grooves are fixedly connected to symmetrical sliding rods passing through the support plate, and the lower ends of the sliding rods are fixedly connected to the guide rail plate;

[0006] A cutting plate is fixedly connected to one side of the upper end of the support plate, a cutting groove is provided in the middle of the lower end of the cutting plate, a U-shaped bracket is fixedly connected to one end of the support plate close to the cutting plate, a hydraulic cylinder is fixedly connected to the middle of the upper end of the U-shaped bracket, a connecting rod is fixedly connected to the output end of the hydraulic cylinder through the U-shaped bracket, a cutting knife is fixedly connected to the lower end of the connecting rod, and a collecting box is provided on the side of the support plate close to the U-shaped bracket.

[0007] Preferably, the middle portion of the connecting rod is rotatably connected to a fixed plate via a rotating plate, and the upper end of the fixed plate is fixedly connected to the lower end of the supporting plate.

[0008] Preferably, the support plate is provided with a sliding groove corresponding to the sliding rod.

[0009] Preferably, the guide rail plate with the fixing groove located at the same end is slidably connected to the guide rail rod, and the guide rail plate with the fixing groove located at the other end is threadedly connected to the first threaded rod and the second threaded rod respectively.

[0010] Preferably, a symmetrical fixing rod is fixedly connected to one end of the collection box close to the U-shaped bracket, and the fixing rod is slidably connected to the two nearest support rods, and an insertion rod is inserted into the fixing rod on the support rod.

[0011] Preferably, the cutting knife is arranged in a right-angle structure, and the edge of the cutting knife blade is arranged in contact with the cutting plate.

[0012] Preferably, the thread directions of the first threaded rod and the second threaded rod are opposite.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the utility model adopts a first threaded rod, a second threaded rod, a guide rod and a collection box to realize cutting of circuit boards of different sizes, making the device universal, and adopts a collection box to facilitate the collection of waste circuit boards after cutting, thereby preventing damage to usable components on the waste circuit boards and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixed plate of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the lower end portion of the support plate of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the fixed plate of the utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the part of the utility model that is fixedly connected to the motor;

[0020] Figure 7 This is a schematic diagram of the structure of the collection box of the utility model.

[0021] In the figure: 1, support plate; 101, sliding groove; 2, support rod; 3, limit plate; 4, guide rod; 5, fixed ring; 6, motor; 7, first threaded rod; 8, connecting rod; 9, second threaded rod; 10, fixed plate; 1001, rotating plate; 11, fixed groove; 111, sliding rod; 112, guide plate; 12, cutting plate; 121, cutting groove; 13, U-shaped bracket; 14, hydraulic cylinder; 15, cutting knife; 151, connecting rod; 16, collecting box; 161, fixed rod; 17, plug rod. DETAILED DESCRIPTION

[0022] See also Figure 1-7 The utility model provides a technical solution: a cutting device for disassembling waste circuit boards, comprising a support plate 1, wherein the four corners of the lower end of the support plate 1 are fixedly connected to support rods 2, one side of the lower end of the support plate 1 is fixedly connected to a symmetrical limiting plate 3, a guide rail rod 4 is fixedly connected between the symmetrical limiting plates 3, one side of the support plate 1 is fixedly connected to a fixing ring 5, a motor 6 is fixedly installed inside the fixing ring 5, a first threaded rod 7 is fixedly connected to the output end of the motor 6, the first threaded rod 7 is arranged in parallel with the guide rail rod 4, the other end of the first threaded rod 7 is fixedly connected to a connecting rod 8, and the other end of the connecting rod 8 is fixedly connected to a second threaded rod 9, the upper end of the support plate 1 is slidably connected to a symmetrical fixing groove 11, the lower ends of the fixing grooves 11 are fixedly connected to symmetrical sliding rods 111 passing through the support plate 1, and the lower ends of the sliding rods 111 are fixedly connected to guide rail plates 112;

[0023] A cutting plate 12 is fixedly connected to one side of the upper end of the support plate 1, and a cutting groove 121 is opened in the middle of the lower end of the cutting plate 12. A U-shaped bracket 13 is fixedly connected to the end of the support plate 1 close to the cutting plate 12, and a hydraulic cylinder 14 is fixedly connected to the middle of the upper end of the U-shaped bracket 13. The output end of the hydraulic cylinder 14 passes through the U-shaped bracket 13 and is fixedly connected to a connecting rod 151, and the lower end of the connecting rod 151 is fixedly connected to a cutting knife 15. A collecting box 16 is provided on the side of the support plate 1 close to the U-shaped bracket 13.

[0024] Furthermore, the middle part of the connecting rod 8 is rotatably connected to the fixing plate 10 through the rotating plate 1001, and the upper end of the fixing plate 10 is fixedly connected to the lower end of the supporting plate 1, so as to facilitate the positioning of the first threaded rod 7 and the second threaded rod 9.

[0025] Furthermore, the support plate 1 is provided with a sliding groove 101 corresponding to the sliding rod 111, so that the fixing groove 11 can slide smoothly on the support plate 1 through the sliding rod 111, thereby changing the distance between the two fixing grooves 11, so as to be suitable for circuit boards of different sizes.

[0026] Furthermore, the guide plate 112 at the same end of the fixing groove 11 is slidably connected to the guide rod 4, and the guide plate 112 at the other end of the fixing groove 11 is respectively threadedly connected to the first threaded rod 7 and the second threaded rod 9. It is convenient to change the distance between the two fixing grooves 11.

[0027] Furthermore, a symmetrical fixing rod 161 is fixedly connected to one end of the collection box 16 near the U-shaped bracket 13, and the fixing rod 161 is slidably connected to the two nearest support rods 2, and an insertion rod 17 is inserted at the fixing rod 161 on the support rod 2. It is convenient to fix the collection box 16 and prevent the collection box 16 from being offset due to accidental contact with the collection box 16.

[0028] Furthermore, the cutting knife 15 is arranged in a right angle structure, and the edge of the cutting knife 15 is arranged in contact with the cutting plate 12. The cutting knife 15 is driven by the hydraulic cylinder 14 to move and cut the waste circuit board.

[0029] Furthermore, the thread directions of the first threaded rod 7 and the second threaded rod 9 are opposite. When the motor 6 is turned on, the two fixing grooves 11 can be ensured to be close to each other, thereby fixing the waste circuit board.

[0030] Specifically, when the utility model is used, the motor 6 is first turned on, and the guide plates 112 at the lower ends of the two fixed grooves 11 are driven to move closer along the direction of the guide rod 4 through the rotation of the first threaded rod 7 and the second threaded rod 9, until the two fixed grooves 11 are adjusted to a distance suitable for the size of the waste circuit boards to be cut, and then the waste circuit boards to be cut are inserted between the two fixed grooves 11, and then the waste circuit boards to be cut are pushed in the direction of the cutting knife 15 until the position to be cut is pushed below the cutting knife 15, and then the hydraulic cylinder 14 is started to drive the cutting knife 15 to move and cut the waste circuit boards, and the cut waste circuit boards will fall into the collection box 16.

Claims

1. A cutting device for dismantling waste circuit boards, comprising a support plate (1), characterized in that: The four corners of the lower end of the support plate (1) are fixedly connected to support rods (2); one side of the lower end of the support plate (1) is fixedly connected to symmetrical limit plates (3); a guide rail rod (4) is fixedly connected between the symmetrical limit plates (3); one side of the support plate (1) is fixedly connected to a fixing ring (5); a motor (6) is fixedly installed inside the fixing ring (5); an output end of the motor (6) is fixedly connected to a first threaded rod (7); the first threaded rod (7) and the guide rail rod (4) are arranged in parallel; the other end of the first threaded rod (7) is fixedly connected to a connecting rod (8); the other end of the connecting rod (8) is fixedly connected to a second threaded rod (9); the upper end of the support plate (1) is slidably connected to symmetrical fixing grooves (11); the lower ends of the fixing grooves (11) are fixedly connected to symmetrical sliding rods (111) passing through the support plate (1); and the lower ends of the sliding rods (111) are fixedly connected to guide rail plates (112); A cutting plate (12) is fixedly connected to one side of the upper end of the support plate (1), a cutting groove (121) is provided in the middle of the lower end of the cutting plate (12), a U-shaped bracket (13) is fixedly connected to one end of the support plate (1) close to the cutting plate (12), a hydraulic cylinder (14) is fixedly connected to the middle of the upper end of the U-shaped bracket (13), a connecting rod (151) is fixedly connected to the output end of the hydraulic cylinder (14) through the U-shaped bracket (13), a cutting knife (15) is fixedly connected to the lower end of the connecting rod (151), and a collecting box (16) is provided on one side of the support plate (1) close to the U-shaped bracket (13).

2. The cutting device for dismantling waste circuit boards according to claim 1 is characterized in that: The middle portion of the connecting rod (8) is rotatably connected to a fixed plate (10) via a rotating plate (1001), and the upper end of the fixed plate (10) is fixedly connected to the lower end of the supporting plate (1).

3. The cutting device for dismantling waste circuit boards according to claim 1 is characterized in that: The support plate (1) is provided with a sliding groove (101) corresponding to the sliding rod (111).

4. The cutting device for dismantling waste circuit boards according to claim 1, characterized in that: The guide rail plate (112) at the same end of the fixing groove (11) is slidably connected to the guide rail rod (4), and the guide rail plate (112) at the other end of the fixing groove (11) is threadedly connected to the first threaded rod (7) and the second threaded rod (9) respectively.

5. The cutting device for dismantling waste circuit boards according to claim 1, characterized in that: A symmetrical fixing rod (161) is fixedly connected to one end of the collection box (16) close to the U-shaped bracket (13); the fixing rod (161) is slidably connected to the two nearest support rods (2); and an insertion rod (17) is inserted into the fixing rod (161) on the support rod (2).

6. The cutting device for dismantling waste circuit boards according to claim 1, characterized in that: The cutting knife (15) is arranged in a right-angle structure, and the edge of the cutting knife (15) is arranged in contact with the cutting plate (12).

7. The cutting device for dismantling waste circuit boards according to claim 1, characterized in that: The thread directions of the first threaded rod (7) and the second threaded rod (9) are opposite.

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