Shearing device for preparing copper-based electric contact material

Abstract

The utility model discloses a shearing device for preparing a copper-based electric contact material, which comprises a working table, a storage box, a forward pushing mechanism, an automatic feeding mechanism, a cutting mechanism, a discharging mechanism, an in-place baffle plate and a receiving box, the right half section of the working table is fixedly provided with the storage box, the bottom of the storage box is provided with a discharging groove, and the discharging groove is provided with a cutting mechanism. A forward pushing mechanism pointing to the discharging groove is installed at the lower end of the storage box, an automatic feeding mechanism is installed on the portion, on the left side of the storage box, of the workbench, a cutting mechanism is installed on the portion, on the left side of the automatic feeding mechanism, of the workbench, a discharging mechanism is installed on the portion, on the left side of the cutting mechanism, of the workbench, and an in-place baffle is fixed to the portion, on the left side of the discharging mechanism, of the workbench. A discharging groove is formed in the position, below the discharging mechanism, of the workbench. According to the automatic feeding and discharging device, feeding and discharging are automatically conducted, manual operation is reduced, and working efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of electric contact material preparation, in particular to a shearing device for preparing copper-based electric contact materials. Background Art

[0002] Copper-based electrical contact materials are core components and key materials of electrical switches. They are responsible for connecting and disconnecting circuits and load currents. The material properties determine the breaking capacity and contact reliability of electrical switches.

[0003] When preparing copper-based electrical contact materials, the raw materials (copper sheets) need to be cut into sections of materials that meet the specifications. When the existing shearing device is used, every time a raw material is cut, it is necessary to manually add the next raw material for cutting, resulting in more manual operations and affecting work efficiency. Therefore, in view of the above situation, it is urgent to develop a shearing device for preparing copper-based electrical contact materials that can automatically load and unload materials, reduce manual operations, and have higher work efficiency, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0004] The utility model aims to provide a shearing device for preparing copper-based electrical contact materials, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A shearing device for preparing copper-based electrical contact materials comprises a workbench, a material storage box, a forward pushing mechanism, an automatic feeding mechanism, a cutting mechanism, a material unloading mechanism, an in-position baffle and a material receiving box, wherein the right half of the workbench is fixed with the material storage box, the bottom of the material storage box is provided with a discharging trough, the lower end of the material storage box is equipped with a forward pushing mechanism pointing to the discharging trough, the forward pushing mechanism comprises: a first electric telescopic rod and a pushing plate, the number of the first electric telescopic rods is two, the first electric telescopic rod is fixed to the outside of the material storage box, the output end of the first electric telescopic rod is fixed to the pushing plate, the pushing plate is facing the discharging trough, and the left side of the material storage box is equipped with an automatic feeding mechanism on the workbench, the automatic feeding mechanism comprises: a driving roller, a synchronous wheel, a synchronous belt, a driving motor, a first supporting roller and a second supporting roller, The workbench is rotatably connected to two driving rollers, and a first supporting roller is rotatably connected directly below each driving roller. A synchronous wheel is installed on each driving roller, and the two synchronous wheels are connected through a synchronous belt transmission. The driving motor is fixed on the workbench, and the output shaft of the driving motor is connected to the driving roller. A plurality of second supporting rollers are arranged between the two first supporting rollers, and the second supporting roller is rotatably connected to the workbench. The top ends of the first supporting roller and the second supporting roller are at the same height. A cutting mechanism is installed on the workbench on the left side of the automatic feeding mechanism, and a unloading mechanism is installed on the workbench on the left side of the cutting mechanism. A positioning baffle is fixed on the left side of the unloading mechanism, and a unloading trough is arranged on the workbench below the unloading mechanism.

[0007] As a further solution of the utility model: the cutting mechanism includes: a bracket, a hydraulic cylinder, a tool and a cutting table, the bracket is fixed on the workbench, the top of the bracket is fixed with a hydraulic cylinder, the lower end of the hydraulic cylinder is fixed to the tool, and the cutting table is fixed in the bracket below the tool.

[0008] As a further solution of the utility model: the height of the top surface of the cutting table is the same as the height of the top end of the first supporting roller.

[0009] As a further solution of the utility model: the unloading mechanism includes: a mounting frame and a second electric telescopic rod, the mounting frame is fixed on the workbench, and the second electric telescopic rod is fixed on the mounting frame.

[0010] As a further solution of the utility model: a material receiving box is placed on the ground below the material discharge chute.

[0011] Beneficial effect: When the shearing device for preparing copper-based electrical contact materials is used, a plurality of raw materials are first stacked in a material storage box, and then the first electric telescopic rod drives the push plate to move, so that the push plate passes through the discharge slot and enters the material storage box to push the raw materials outward, so that the front end of the raw material enters between the driving roller and the first supporting roller, and then the first electric telescopic rod drives the push plate to return to the outside of the material storage box to wait for the next use, and then the driving motor drives the driving roller to rotate, and the driving roller rotates to drive the raw materials forward until the front of the raw material is The end of the raw material is pushed onto the baffle plate, and then the front end of the raw material is cut off by the cutting mechanism. The output end of the second electric telescopic rod moves downward to push the cut front end of the raw material downward, so that the cut front end of the raw material slides downward, and the cut front end of the raw material passes through the material receiving box in the unloading chute. Then, the automatic feeding mechanism continues to convey and feed the raw material. When the raw material at the bottom of the storage box is completely out of the storage box, the forward pushing mechanism pushes the next raw material into the automatic feeding mechanism, and so on and so forth, and the feeding is automatically fed until all the raw materials in the storage box are pushed out. In summary, the utility model automatically loads and unloads materials, reduces manual operations, and has higher work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 .

[0013] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .

[0014] Figure 3 It is a schematic diagram of the use state of the utility model.

[0015] Figure 4 It is an internal sectional view of the material storage box in the utility model.

[0016] Figure 5 It is a partial structure diagram of the utility model Figure 1 .

[0017] Figure 6 It is a partial structure diagram of the utility model Figure 2 .

[0018] Figure 7 It is a partial structure diagram of the utility model Figure 3 .

[0019] In the figure: 1. workbench; 101. unloading chute; 2. storage box; 201. discharging chute; 3. forward pushing mechanism; 301. first electric telescopic rod; 302. pushing plate; 4. automatic feeding mechanism; 401. driving roller; 402. synchronous wheel; 403. synchronous belt; 404. driving motor; 405. first supporting roller; 406. second supporting roller; 5. cutting mechanism; 501. bracket; 502. hydraulic cylinder; 503. tool; 504. cutting table; 6. unloading mechanism; 601. mounting frame; 602. second electric telescopic rod; 7. in-place baffle; 8. collecting box; 9. raw materials. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example

[0022] See also Figures 1 to 7In an embodiment of the utility model, a shearing device for preparing copper-based electrical contact materials comprises a workbench 1, a material storage box 2, a forward pushing mechanism 3, an automatic feeding mechanism 4, a cutting mechanism 5, a material unloading mechanism 6, an in-place baffle 7, a material receiving box 8 and a raw material 9. The right half of the workbench 1 is fixed with the material storage box 2, and a discharge trough 201 is arranged at the bottom of the material storage box 2. A plurality of raw materials 9 are stored in the material storage box 2, and the discharge trough 201 can only pass one raw material 9 at a time. The lower end of the material storage box 2 is provided with a forward pushing mechanism 3 pointing to the discharge trough 201, and the left side of the material storage box 2 is provided with an automatic feeding mechanism 4 on the workbench 1, and the left side of the automatic feeding mechanism 4 is provided with a cutting mechanism 5 on the workbench 1, and the left side of the cutting mechanism 5 is provided with a material unloading mechanism 6 on the workbench 1, and the left side of the material unloading mechanism 6 is fixed with an in-place baffle 7 on the workbench 1, and the lower part of the material unloading mechanism 6 is provided with a material unloading mechanism 6 on the workbench 1. After the raw material 9 at the bottom of the material storage box 2 is completely out of the material storage box 2, the next raw material 9 is pushed into the automatic feeding mechanism 4 by the forward pushing mechanism 3, and then the raw material 9 is conveyed forward by the automatic feeding mechanism 4 until the front end of the raw material 9 is pushed onto the baffle 7 in place, and then the front end of the raw material 9 is cut off by the cutting mechanism 5, and the cut-off part is pushed downward by the feeding mechanism 6, so that the cut-off front end of the raw material 9 passes through the receiving box 8 in the feeding chute 101, and then the automatic feeding mechanism 4 continues to convey, and when the raw material 9 at the bottom end of the material storage box 2 is completely out of the material storage box 2, the forward pushing mechanism 3 pushes the next raw material 9 into the automatic feeding mechanism 4, and so on and so forth, and the material is automatically fed until all the raw materials 9 in the material storage box 2 are pushed out.

[0023] The forward pushing mechanism 3 includes: a first electric telescopic rod 301 and a pushing plate 302. The number of the first electric telescopic rods 301 is two. The first electric telescopic rods 301 are fixed to the outside of the storage box 2. The output end of the first electric telescopic rod 301 is fixed to the pushing plate 302. The pushing plate 302 is opposite to the discharge slot 201. When in use, the first electric telescopic rod 301 drives the pushing plate 302 to move, so that the pushing plate 302 passes through the discharge slot 201 and enters the storage box 2 to push the raw material 9 outward, so that the front end of the raw material 9 enters the automatic feeding mechanism 4, and then the first electric telescopic rod 301 drives the pushing plate 302 to return to the outside of the storage box 2 to wait for the next use.

[0024] The automatic feeding mechanism 4 includes: a driving roller 401, a synchronous wheel 402, a synchronous belt 403, a driving motor 404, a first supporting roller 405 and a second supporting roller 406. Two driving rollers 401 are rotatably connected to the workbench 1, and a first supporting roller 405 is rotatably connected directly below each of the driving rollers 401. A synchronous wheel 402 is installed on each of the driving rollers 401, and the two synchronous wheels 402 are connected by a synchronous belt 403. The driving motor 404 is fixed on the workbench 1, and the output shaft of the driving motor 404 is connected to the driving roller 401. A plurality of second supporting rollers 406 are arranged between the two first supporting rollers 405. The second supporting rollers 406 are rotatably connected to the workbench 1. The tops of the first supporting rollers 405 and the second supporting rollers 406 are at the same height. When in use, the driving motor 404 drives the driving rollers 401 to rotate, and the driving rollers 401 rotate to drive the raw materials 9 to move forward.

[0025] The cutting mechanism 5 includes: a bracket 501, a hydraulic cylinder 502, a cutter 503 and a cutting table 504. The bracket 501 is fixed on the workbench 1. The hydraulic cylinder 502 is fixed on the top of the bracket 501. The lower end of the hydraulic cylinder 502 is fixed to the cutter 503. The cutting table 504 is fixed below the cutter 503 in the bracket 501. The top surface height of the cutting table 504 is the same as the top height of the first supporting roller 405. When in use, the cutter 503 is driven downward by the hydraulic cylinder 502, and the raw material 9 is cut on the cutting table 504 by the cutter 503.

[0026] The unloading mechanism 6 includes: a mounting frame 601 and a second electric telescopic rod 602. The mounting frame 601 is fixed on the workbench 1. The second electric telescopic rod 602 is fixed on the mounting frame 601. When in use, the output end of the second electric telescopic rod 602 moves downward to push the cut front end of the raw material 9 downward, so that the cut front end of the raw material 9 tilts downward and slides down.

[0027] The working principle of the utility model is as follows: when the shearing device for preparing copper-based electrical contact materials is used, a plurality of raw materials 9 are first stacked in the material storage box 2, and then the first electric telescopic rod 301 drives the push plate 302 to move, so that the push plate 302 passes through the discharge chute 201 and enters the material storage box 2 to push the raw material 9 outward, so that the front end of the raw material 9 enters between the driving roller 401 and the first supporting roller 405, and then the first electric telescopic rod 301 drives the push plate 302 to return to the outside of the material storage box 2 to wait for the next use, and then the driving motor 404 drives the driving roller 401 to rotate, and the raw material 9 is driven by the driving roller 401 to rotate. Move forward until the front end of the raw material 9 hits the baffle 7 in place, then the front end of the raw material 9 is cut off by the cutting mechanism 5, and the output end of the second electric telescopic rod 602 moves downward to push the cut front end of the raw material 9 downward, so that the cut front end of the raw material 9 tilts downward and slides down, and the cut front end of the raw material 9 passes through the receiving box 8 in the unloading chute 101, and then the automatic feeding mechanism 4 continues to convey and feed. When the raw material 9 at the bottom end of the storage box 2 is completely out of the storage box 2, the forward pushing mechanism 3 pushes the next raw material 9 into the automatic feeding mechanism 4, and so on and so forth, automatic feeding, until all the raw materials 9 in the storage box 2 are pushed out.

Claims

1. A shearing device for preparing a copper-based electrical contact material, characterized in that: The invention comprises a workbench (1), a material storage box (2), a forward pushing mechanism (3), an automatic feeding mechanism (4), a cutting mechanism (5), a material unloading mechanism (6), an in-position baffle (7) and a material receiving box (8), wherein the right half of the workbench (1) is fixed with the material storage box (2), the bottom of the material storage box (2) is provided with a material discharge trough (201), the lower end of the material storage box (2) is provided with a forward pushing mechanism (3) pointing to the material discharge trough (201), the forward pushing mechanism (3) comprises: a first electric telescopic rod (301) and a material pushing plate (302), the number of the first electric telescopic rod (301) being There are two of them, the first electric telescopic rod (301) is fixed to the outside of the material storage box (2), the output end of the first electric telescopic rod (301) is fixed to the push plate (302), the push plate (302) is directly opposite to the discharge chute (201), and an automatic feeding mechanism (4) is installed on the left side of the material storage box (2) on the workbench (1), and the automatic feeding mechanism (4) includes: a driving roller (401), a synchronous wheel (402), a synchronous belt (403), a driving motor (404), a first supporting roller (405) and a second supporting roller (406), the Two driving rollers (401) are rotatably connected to the workbench (1); a first supporting roller (405) is rotatably connected directly below each of the driving rollers (401); a synchronous wheel (402) is installed on each of the driving rollers (401); the two synchronous wheels (402) are connected by a synchronous belt (403); the driving motor (404) is fixed on the workbench (1); the output shaft of the driving motor (404) is connected to the driving roller (401); a plurality of second supporting rollers (405) are arranged between the two first supporting rollers (405); A supporting roller (406), the second supporting roller (406) is rotatably connected to the workbench (1), the top ends of the first supporting roller (405) and the second supporting roller (406) are at the same height, a cutting mechanism (5) is installed on the left side of the automatic feeding mechanism (4) on the workbench (1), a unloading mechanism (6) is installed on the left side of the cutting mechanism (5) on the workbench (1), a positioning baffle (7) is fixed on the left side of the unloading mechanism (6) on the workbench (1), and a unloading trough (101) is provided on the workbench (1) below the unloading mechanism (6).

2. The shearing device for preparing copper-based electrical contact materials according to claim 1, characterized in that: The cutting mechanism (5) comprises: a support (501), a hydraulic cylinder (502), a cutter (503) and a cutting table (504); the support (501) is fixed on a workbench (1); a hydraulic cylinder (502) is fixed on the top of the support (501); the lower end of the hydraulic cylinder (502) is fixed to the cutter (503); and a cutting table (504) is fixed below the cutter (503) in the support (501).

3. The shearing device for preparing copper-based electrical contact materials according to claim 2, characterized in that: The top surface height of the cutting table (504) is the same as the top end height of the first supporting roller (405).

4. The shearing device for preparing copper-based electrical contact materials according to claim 1, characterized in that: The unloading mechanism (6) comprises: a mounting frame (601) and a second electric telescopic rod (602); the mounting frame (601) is fixed on the workbench (1); and the second electric telescopic rod (602) is fixed on the mounting frame (601).

5. The shearing device for preparing copper-based electrical contact materials according to claim 1, characterized in that: A material receiving box (8) is placed on the ground below the material discharge chute (101).

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