Copper bar anti-jumping device for copper bar processing machine

Abstract

The utility model relates to a copper bar anti-jumping device for a copper bar processing machine, which comprises a placing table, a copper bar is arranged at the top of the placing table, an outer frame is fixedly connected to the top of the placing table, a plurality of fixing parts are uniformly arranged on two opposite sides of the copper bar at the top of the placing table, and two motors are fixedly connected to the outer side of the outer frame. The output end of the motor is in transmission connection with a lead screw, the lead screw is rotationally connected with the outer frame, two sections of threads with opposite rotating directions are arranged on the peripheral surface of the lead screw, the two sections of threads on the peripheral surface of the lead screw are in threaded connection with screw blocks, a transverse plate is fixedly connected between the two corresponding screw blocks, and a pressing block is fixedly connected to the bottom of the transverse plate. The utility model relates to the technical field of copper bar processing. The motor works to drive the two pressing blocks to move reversely to flatten the copper bar, the corresponding electric push rod works, the flattened area of the copper bar is pressed and fixed in time, finally, the copper bar is flatly pressed on the placing table, the machining precision is improved, and the machining quality is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper bar processing, in particular to a copper bar anti-jump device for a copper bar processing machine. Background Art

[0002] Copper busbar processing machines are widely used in the field of power system equipment manufacturing. During the processing, the copper busbar is prone to jumping due to cutting, drilling, etc., which not only affects the processing quality but also easily causes injuries. Therefore, anti-jump protection for the copper busbar is required.

[0003] Since the copper busbar is relatively narrow and long, and not very thick, it may bend and deform during transportation. The current copper busbar anti-jump device generally only fixes the copper busbar from the edge, but does not smooth the bent copper busbar. The copper busbar in a bent state will reduce the processing accuracy during processing, thereby reducing the processing quality. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a copper busbar anti-jump device for a copper busbar processing machine, so as to solve the technical problems mentioned in the above background technology.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] A copper bar anti-jump device for a copper bar processing machine includes a placement table, the copper bar is placed on the top of the placement table, the top of the placement table is fixedly connected to an outer frame, and a plurality of fixing parts are evenly arranged on the top of the placement table at opposite sides of the copper bar. Two motors are fixedly connected to the outside of the outer frame, and the output end of the motor is transmission-connected with a screw, and the screw and the outer frame are rotationally connected. The outer peripheral surface of the screw is provided with two sections of threads with opposite rotation directions, and the two sections of the threads on the outer peripheral surface of the screw are both threadedly connected with screw blocks, a cross plate is fixedly connected between the corresponding two screw blocks, and a pressure block is fixedly connected to the bottom of the cross plate.

[0007] Furthermore, the fixing part includes several electric push rods fixedly connected to the inner wall of the outer frame, and the output end of the electric push rod is fixedly connected to a fixing plate. The fixing plate is L-shaped, and the bottom surface of the horizontal section of the fixing plate is at the same height as the top surface of the copper busbar.

[0008] Furthermore, infrared emitters are fixedly provided on the top of the transverse plate at both sides of the pressing block, and an infrared sensor is fixedly connected to the top of the fixed plate. The infrared sensor is electrically connected to the corresponding electric push rod.

[0009] Furthermore, the lower half of the pressing block is rotatably connected to a roller, and the bottom of the roller is in contact with the top surface of the copper busbar.

[0010] Furthermore, a central portion of a side of the outer frame away from the motor is opened.

[0011] Furthermore, a sliding groove is provided on a side of the outer frame close to the screw block, and a sliding block is fixedly connected to a side wall of the screw block, and the sliding block is slidably connected to the corresponding sliding groove.

[0012] In summary, the present invention has at least one of the following beneficial technical effects:

[0013] 1. This copper bar processing machine uses a copper bar anti-jump device. In the initial state, the two pressing blocks are located at the center position above the copper bar. The motor drives the two pressing blocks to move in opposite directions to flatten the copper bar. The corresponding electric push rod works to press and fix the flattened area of the copper bar in time, ultimately making the copper bar pressed flat on the placement table, improving processing accuracy and thus improving processing quality;

[0014] 2. This copper busbar processing machine uses a copper busbar anti-jump device. When the horizontal plate passes over the corresponding fixed plate, the infrared sensor detects the infrared light emitted by the infrared emitter, and then controls the electric push rod to work in time through the controller to press and fix the flattened area of the copper busbar. It no longer requires the staff to quickly start the corresponding electric push rod, which is convenient for the operator to use;

[0015] 3. A copper bar anti-jump device for a copper bar processing machine is used. The force between the copper bar and the pressure block will be transmitted to the lead screw, causing the lead screw to tend to bend. The sliding groove supports the sliding block, thereby limiting the vertical movement of the screw block after being subjected to force, thereby preventing the lead screw from bending and increasing the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a three-dimensional diagram of a copper busbar anti-jump device for a copper busbar processing machine according to this embodiment;

[0018] Figure 2 This is a front cross-sectional view of a copper busbar anti-jump device for a copper busbar processing machine according to this embodiment;

[0019] Figure 3 It is a partial three-dimensional diagram of a copper busbar anti-jump device for a copper busbar processing machine according to this embodiment.

[0020] In the figure, 1. placement table; 2. outer frame; 3. fixing part; 31. electric push rod; 32. fixing plate; 33. infrared emitter; 34. infrared sensor; 4. motor; 5. screw; 6. screw block; 7. cross plate; 8. pressure block; 9. roller; 10. sliding groove; 11. sliding block. DETAILED DESCRIPTION

[0021] The present invention will be described in further detail below with reference to the accompanying drawings. Example

[0022] Reference Figures 1 to 3 The utility model discloses a copper busbar anti-jump device for a copper busbar processing machine, comprising a placement platform 1, on top of which the copper busbar is placed. An outer frame 2 is fixedly connected to the top of the placement platform 1, and a plurality of fixing parts 3 are evenly arranged on opposite sides of the copper busbar on the top of the placement platform 1.

[0023] Two motors 4 are fixedly connected to the outside of the outer frame 2. The output ends of the motors 4 are connected to lead screws 5, which are rotatably connected to the outer frame 2. The outer circumference of the lead screws 5 is provided with two sections of threads with opposite rotation directions, and screw blocks 6 are threadedly connected to each section of the threaded surface of the lead screws 5. A horizontal plate 7 is fixedly connected between the two corresponding screw blocks 6, and a pressure block 8 is fixedly connected to the bottom of the horizontal plate 7.

[0024] In this embodiment, in the initial state, the two horizontal plates 7 are in contact with each other. When placing the copper busbar, the copper busbar is placed on the top surface of the placement platform 1, and then pushed through the gap between the two pressing blocks 8 and the top surface of the placement platform 1, so that the two pressing blocks 8 are finally located at the center above the copper busbar.

[0025] The two motors 4 work, driving the two lead screws 5 to rotate synchronously. The rotation of the lead screws 5 drives the two screw blocks 6 on the same lead screw 5 to move in opposite directions, so the two cross plates 7 and the pressure block 8 move in opposite directions. The pressure block 8 presses the top surface of the copper busbar, so that the contact area between the pressure block 8 and the copper busbar is smoothed.

[0026] In a further preferred embodiment of the present invention, Figure 2 As shown, the fixing part 3 includes a plurality of electric push rods 31 fixedly connected to the inner wall of the outer frame 2. The output end of the electric push rod 31 is fixedly connected to a fixing plate 32. The fixing plate 32 is L-shaped, and the bottom surface of the horizontal section of the fixing plate 32 is at the same height as the top surface of the copper busbar.

[0027] In this embodiment, the electric push rods 31 on both sides of the smoothed area of the copper busbar work, driving the fixing plate 32 to move toward the copper busbar, and the bottom surface of the horizontal section of the fixing plate 32 contacts the top surface of the copper busbar, thereby pressing and fixing the copper busbar.

[0028] In a further preferred embodiment of the present invention, Figure 2 and Figure 3As shown, infrared emitters 33 are fixedly installed on the top of the horizontal plate 7 on both sides of the pressure block 8, and an infrared sensor 34 is fixedly connected to the top of the fixed plate 32. The infrared sensor 34 is electrically connected to the corresponding electric push rod 31.

[0029] In this embodiment, during the movement of the horizontal plate 7, the infrared emitters 33 are driven to sequentially pass over the corresponding infrared sensors 34. The infrared sensors 34 detect the infrared light emitted by the infrared emitters 33, and thus the controller promptly controls the electric push rods 31 to press and fix the flattened area of the copper busbar, ensuring that the flattened area on the copper busbar can be quickly pressed and fixed, thereby preventing the flattened area from deforming again.

[0030] In a further preferred embodiment of the present invention, Figure 3 As shown, the lower half of the pressing block 8 is rotatably connected to a roller 9, and the bottom of the roller 9 is in contact with the top surface of the copper busbar.

[0031] In this embodiment, the roller 9 is in contact with the top surface of the copper bar, and the distance between the roller 9 and the placement table 1 is the same as the thickness of the copper bar. The roller 9 rolls on the copper bar to reduce the friction on the top surface of the copper bar and prevent the copper bar from being scratched.

[0032] In a further preferred embodiment of the present invention, Figure 1 As shown, the center portion of the side of the outer frame 2 away from the motor 4 is opened.

[0033] In this embodiment, the opening on one side of the outer frame 2 facilitates the operator to prevent and remove the copper busbar.

[0034] In a further preferred embodiment of the present invention, Figure 2 As shown, a sliding groove 10 is opened on one side of the outer frame 2 close to the screw block 6 , and a sliding block 11 is fixedly connected to the side wall of the screw block 6 , and the sliding block 11 is slidably connected in the corresponding sliding groove 10 .

[0035] In this embodiment, the force between the copper bar and the pressure block 8 will be transmitted to the screw 5, causing the screw 5 to have a tendency to bend, and the sliding groove 10 supports the sliding block 11, thereby limiting the vertical movement of the screw block 6 after being subjected to force, thereby preventing the screw 5 from bending, and improving the service life of the device.

[0036] The implementation principle of the above embodiment is:

[0037] In the initial state, the two horizontal plates 7 are in contact with each other. When placing the copper busbar, place it on the top surface of the placement platform 1, and then push the copper busbar through the gap between the two pressing blocks 8 and the top surface of the placement platform 1, so that the two pressing blocks 8 are finally located at the center above the copper busbar.

[0038] The two motors 4 are started to work, driving the two lead screws 5 to rotate synchronously, and the two horizontal plates 7 and the pressure block 8 move in opposite directions. The roller 9 at the bottom of the pressure block 8 presses the top surface of the copper bar, so that the contact area between the roller 9 and the copper bar is smoothed. When the horizontal plate 7 is in the process, it drives the infrared emitter 33 to pass over the corresponding infrared sensor 34. The infrared sensor 34 detects the infrared light emitted by the infrared emitter 33, and thus controls the electric push rod 31 in time through the controller to drive the fixed plate 32 to move toward the copper bar. The bottom surface of the horizontal section of the fixed plate 32 contacts the top surface of the copper bar, pressing and fixing the flattened area of the copper bar, ensuring that the flattened area on the copper bar can be quickly pressed and held, thereby preventing the flattened area from deforming again.

[0039] Until the two pressing blocks 8 pass over the copper bar, the copper bar is now flatly pressed on the placement table 1 and can be processed. After the copper bar processing is completed, the controller controls the plurality of electric push rods 31 to move in the opposite direction. After the copper bar is removed, the motor 4 is controlled to reverse, so that the two horizontal plates 7 return to their original positions.

[0040] The embodiments of this specific implementation method are all preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A copper busbar anti-jump device for a copper busbar processing machine, comprising a placement table (1), a copper busbar being placed on top of the placement table (1), characterized in that: The top of the placement table (1) is fixedly connected to an outer frame (2), and a plurality of fixing parts (3) are evenly arranged on the top of the placement table (1) at opposite sides of the copper bar. Two motors (4) are fixedly connected to the outside of the outer frame (2), and the output end of the motor (4) is connected to a lead screw (5) for transmission. The lead screw (5) and the outer frame (2) are connected in rotation. The outer peripheral surface of the lead screw (5) is provided with two sections of threads with opposite rotation directions, and the two sections of the thread on the outer peripheral surface of the lead screw (5) are both threadedly connected to screw blocks (6). A horizontal plate (7) is fixedly connected between the two corresponding screw blocks (6), and a pressure block (8) is fixedly connected to the bottom of the horizontal plate (7).

2. The copper busbar anti-jump device for a copper busbar processing machine according to claim 1, characterized in that: The fixing portion (3) comprises a plurality of electric push rods (31) fixedly connected to the inner wall of the outer frame (2), the output ends of the electric push rods (31) being fixedly connected to a fixing plate (32), the fixing plate (32) being L-shaped, and the bottom surface of the horizontal section of the fixing plate (32) being at the same height as the top surface of the copper busbar.

3. The copper busbar anti-jump device for a copper busbar processing machine according to claim 2, characterized in that: The top of the horizontal plate (7) is fixedly provided with an infrared emitter (33) on both sides of the pressing block (8), and the top of the fixed plate (32) is fixedly connected with an infrared sensor (34), and the infrared sensor (34) is electrically connected to the corresponding electric push rod (31).

4. The copper busbar anti-jump device for a copper busbar processing machine according to claim 3, characterized in that: The lower half of the pressing block (8) is rotatably connected to a roller (9), and the bottom of the roller (9) is in contact with the top surface of the copper busbar.

5. The copper busbar anti-jump device for a copper busbar processing machine according to claim 4, characterized in that: The center portion of the side of the outer frame (2) away from the motor (4) is opened.

6. The copper busbar anti-jump device for a copper busbar processing machine according to claim 5, characterized in that: A sliding groove (10) is provided on a side of the outer frame (2) close to the corresponding screw block (6), and a sliding block (11) is fixedly connected to the side wall of the screw block (6) close to the corresponding sliding groove (10), and the sliding block (11) is slidably connected in the corresponding sliding groove (10).

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