Shearing device for tinned copper wire production

Abstract

The utility model discloses a shearing device for tinned copper wire production, which belongs to the field of tinned copper wire production and comprises a rack, fixing plates are fixedly mounted on two sides of the upper end of the rack, and a plurality of wire winding columns which are longitudinally distributed in an array manner are fixedly mounted at the upper ends of the fixing plates. A limiting assembly is fixedly installed on the rear portion of the upper end of the left fixing plate, and scale marks are arranged at the front end and the rear end of the machine frame respectively, so that the fixing plates can be fixedly installed on the two sides of the upper end of the machine frame, and a plurality of longitudinally-arranged wire winding columns are fixedly installed at the upper ends of the fixing plates; the tinned copper wire which needs to be sheared and is longer than the rack is wound on the wire winding columns on the two sides, the length of the tinned copper wire is calculated according to the number of turns of winding, then the movable plate and the fixed support are translated to shear the tinned copper wire, and the structure can assist the device in length measurement and shearing of the longer tinned copper wire. The use limitation of the device is reduced, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of tinned copper wire production, and more specifically to a shearing device for tinned copper wire production. Background Art

[0002] With the development of society, human beings' demand for energy is increasing. With the continuous improvement of environmental protection requirements, the use of fossil energy is gradually decreasing. At present, the demand for clean energy is also increasing. The existing clean energy is mainly photovoltaic energy. The development speed of photovoltaic energy is accelerating, gradually developing from the original three-grid battery technology, four-grid battery technology to five- and six-grid battery technology to the existing busbar-free technology, which has greatly improved the original internal resistance loss and surface coverage of the battery. At the same time, it has led to a huge change in the shape of the existing interconnection strips. The tinned copper wire used in the busbar-free technology has completely replaced the original technology.

[0003] Chinese patent authorization announcement number: CN219986079U, provides a copper wire shearing device, this patent takes out the copper wire and places it on a frame, then moves the copper wire along the axial direction of the slide rod so that the copper wire passes through the through cavity inside the two sets of tooling and is laid flat on the frame, and then moves the two sets of tooling according to the length of the copper wire to be sheared. Since the tooling is fixed on both sides of the frame, when the two sets of tooling move relatively, the length between the two sets of tooling after movement can be read according to the scale, thereby determining the shearing length of the copper wire, and there is no need to mark or draw the shearing position on the copper wire in advance, which effectively improves the efficiency of shearing fixed-length copper wire.

[0004] The copper wire shearing device is configured to place the copper wire on a frame and fix both ends of the copper wire through two sets of tooling, and determine the shearing length of the copper wire by the length between the two sets of tooling. This shearing measurement method is only applicable to the shearing of copper wires with short lengths. If the shearing length of the copper wire is greater than the length of the frame, the device cannot perform measurement, thereby reducing the practicability of the device. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a shearing device for the production of tinned copper wire, which can be realized by fixing plates on both sides of the upper end of a frame, and fixing a plurality of longitudinally arranged wire winding columns on the upper ends of the fixed plates, so that the tinned copper wire that needs to be sheared and is longer than the length of the frame is wound on the wire winding columns on both sides, and the length of the tinned copper wire is calculated according to the number of winding turns, and then the movable plate and the fixed bracket are translated to shear the tinned copper wire. This structure can assist the device in measuring the length and shearing of longer tinned copper wire, reduce the use limitations of the device, and improve the practicability of the device.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A shearing device for producing tinned copper wire comprises a frame, fixed plates are fixedly installed on both sides of the upper end of the frame, a plurality of wire winding posts distributed in a longitudinal array are fixedly installed on the upper end of the fixed plate, a limiting component is fixedly installed on the rear part of the upper end of the left fixed plate, scale lines are provided on the front and rear ends of the frame, a longitudinal driving guide rail is fixedly embedded in the middle part of the upper end of the frame, a driving block is movably provided inside the longitudinal driving guide rail, a movable plate is fixedly installed on the upper end of the driving block, a fixed bracket is fixedly installed on the upper end of the movable plate, and a driving cutting component is fixedly installed on the upper end of the fixed bracket.

[0010] Furthermore, the front and rear parts of the upper end of the frame are both provided with limiting slide grooves, the front and rear parts of the lower end of the movable plate are both fixedly installed with limiting sliders, and the limiting sliders are movably clamped in the limiting slide grooves.

[0011] Furthermore, the limiting assembly includes a fixed pillar and a circular limiting frame, the fixed pillar is installed on the rear part of the upper end of the fixed plate by a fixed connection method, the circular limiting frame is installed on the upper end of the fixed pillar by a fixed connection method, and a limiting screw is threadedly installed on the upper end of the circular limiting frame.

[0012] Furthermore, the driving cutting assembly includes a bearing, a screw, a servo motor and a threaded movable block. The bearing is installed on the upper front and rear ends of the fixed bracket by a fixed embedding method, the screw is fixedly inserted in the bearing, the threaded movable block is installed on the outside of the screw by a threaded connection method, the servo motor is installed on the upper front end of the fixed bracket by a fixed connection method, and the output end of the servo motor is fixedly connected to the screw.

[0013] Furthermore, a guide groove is provided on the upper end of the fixed bracket, a clamping strip is fixedly installed on the upper end of the threaded movable block, and the clamping strip is movably clamped in the guide groove.

[0014] Furthermore, an electric cylinder is fixedly embedded in the lower end of the threaded movable block, a cutting knife is fixedly installed on the output end of the electric cylinder, and a protective plate is fixedly embedded in the upper end of the movable plate.

[0015] Furthermore, a limit frame is fixedly installed on the upper end of the card strip, and the limit frame is L-shaped and is located on the right side of the fixed bracket. A clamping cavity is provided in the middle of the lower end of the limit frame, and clamping plates are movably installed at the front and rear ends inside the clamping cavity. Two connecting rods are fixedly installed at one end of the clamping plate close to the front and rear walls inside the clamping cavity, and the connecting rods are movably inserted into the limit frame, an electromagnet is fixedly embedded in the clamping plate at the front end, and a magnetic sheet is fixedly embedded in the clamping plate at the rear end, and the magnetic sheet is magnetically connected to the electromagnet.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) This solution can be achieved by fixing a fixing plate on both sides of the upper end of the frame, and fixing a plurality of longitudinally arranged wire winding columns on the upper end of the fixing plate, winding the tinned copper wire that needs to be cut and is longer than the length of the frame on the wire winding columns on both sides, and calculating the length of the tinned copper wire according to the number of winding turns, and then translating the movable plate and the fixed bracket to cut the tinned copper wire. This structure can assist the device in measuring the length and cutting of longer tinned copper wires, reduce the use limitations of the device, and improve the practicality of the device.

[0019] (2) Starting the servo motor can drive the screw to rotate, thereby driving the threaded movable block to translate back and forth inside the fixed bracket. The wound tinned copper wires are all inserted into the inside of the fixed bracket. The threaded movable block can be controlled to translate to the upper end of the position where the tinned copper wire needs to be cut, and then the electric cylinder is started to drive the cutting knife to move downward to shear the tinned copper wire. By installing a protective plate on the upper end of the movable plate, the protection of the movable plate can be strengthened.

[0020] (3) The section of the tinned copper wire to be cut can be clamped in the clamping cavity, and the electromagnet is energized to make the electromagnet and the magnetic sheet magnetically attracted. Under the action of magnetic attraction, the two clamping plates are moved closer to each other to clamp and limit the tinned copper wire. Through the setting of the limit frame and the clamping plate, the auxiliary device can accurately locate the cutting position of the tinned copper wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front side view of the shearing device in the utility model;

[0022] Figure 2 It is a side view of the fixing bracket in the utility model;

[0023] Figure 3 For the utility model Figure 1 Enlarged view of point A in the middle;

[0024] Figure 4 For the utility model Figure 1 Enlarged view of point B in the middle;

[0025] Figure 5 It is a side view of the limiting frame in the utility model.

[0026] Description of the numbers in the figure:

[0027] 1. Frame; 101. Limiting slide; 102. Longitudinal drive guide rail; 2. Scale line; 3. Fixed plate; 4. Wire winding column; 5. Limiting assembly; 51. Fixed pillar; 52. Circular limiting frame; 53. Limiting screw; 6. Movable plate; 61. Limiting slider; 62. Driving block; 63. Protective plate; 7. Fixed bracket; 71. Guide groove; 8. Driving cutting assembly; 81. Bearing; 82. Screw; 83. Servo motor; 84. Threaded movable block; 841. Card strip; 9. Electric cylinder; 10. Cutting knife; 11. Limiting frame; 111. Clamping cavity; 12. Clamping plate; 121. Connecting rod; 13. Electromagnet; 14. Magnetic sheet. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] Embodiment 1:

[0032] See also Figure 1-2A shearing device for producing tinned copper wire comprises a frame 1, fixed plates 3 are fixedly installed on both sides of the upper end of the frame 1, a plurality of wire winding columns 4 arranged in a longitudinal array are fixedly installed on the upper end of the fixed plate 3, a limiting component 5 is fixedly installed on the rear of the upper end of the left fixed plate 3, scale lines 2 are arranged on the front and rear ends of the frame 1, a longitudinal driving guide rail 102 is fixedly embedded in the middle of the upper end of the frame 1, a driving block 62 is movably provided inside the longitudinal driving guide rail 102, a movable plate 6 is fixedly installed on the upper end of the driving block 62, a fixed bracket 7 is fixedly installed on the upper end of the movable plate 6, and a driving cutting component 8 is fixedly installed on the upper end of the fixed bracket 7. Insert one end of the tinned copper wire that needs to be cut into the limiting component 5, stretch the tinned copper wire to the right, wrap it around the outer end of the right wire winding column 4, and then wrap it around the outer end of the left wire winding column 4 according to the length of the tinned copper wire, and wind it back and forth. While limiting the tinned copper wire, the length of the tinned copper wire can be calculated according to the number of winding turns. After reaching the required length, the longitudinal drive guide rail 102 can be started to drive the movable plate 6 and the fixed bracket 7 to move horizontally to the position where cutting is required.

[0033] Limiting grooves 101 are provided at the front and rear parts of the upper end of the frame 1, and limiting sliders 61 are fixedly installed at the front and rear parts of the lower end of the movable plate 6. The limiting slider 61 is movably arranged in the limiting groove 101. When in use, the movable plate 6 can be limited by arranging the limiting slider 61 at the lower end of the movable plate 6 to be arranged in the limiting groove 101 at the upper end of the frame 1, thereby improving the stability of the movable plate 6.

[0034] See also Figure 3 The limiting assembly 5 includes a fixed pillar 51 and a circular limiting frame 52. The fixed pillar 51 is installed at the rear part of the upper end of the fixed plate 3 by a fixed connection method. The circular limiting frame 52 is installed at the upper end of the fixed pillar 51 by a fixed connection method. The upper end of the circular limiting frame 52 is threadedly installed with a limiting screw 53. When in use, one end of the tinned copper wire is inserted into the circular limiting frame 52 to limit the tinned copper wire, and then the tinned copper wire is pulled to move and measure the length of the wire. The limiting screw 53 is rotated downward to make the bottom of the limiting screw 53 abut against the upper end of the tinned copper wire, so that the tinned copper wire can be abutted and fixed, and then the movable plate 6 is translated to shear the tinned copper wire.

[0035] See also Figure 1-2 The driving cutting assembly 8 includes a bearing 81, a screw 82, a servo motor 83 and a threaded movable block 84. The bearing 81 is installed on the upper front and rear ends of the fixed bracket 7 by a fixed embedding method. The screw 82 is fixedly inserted in the bearing 81. The threaded movable block 84 is installed on the outside of the screw 82 by a threaded connection method. The servo motor 83 is installed on the upper front end of the fixed bracket 7 by a fixed connection method. The output end of the servo motor 83 is fixedly connected to the screw 82. When in use, starting the servo motor 83 can drive the screw 82 to rotate, thereby driving the threaded movable block 84 to translate back and forth inside the fixed bracket 7.

[0036] A guide groove 71 is provided at the upper end of the fixed bracket 7, and a clamping strip 841 is fixedly installed at the upper end of the threaded movable block 84. The clamping strip 841 is movably clamped in the guide groove 71. When in use, the threaded movable block 84 can be relatively limited by setting the clamping strip 841 at the upper end of the threaded movable block 84 and clamping it in the guide groove 71, so that the threaded movable block 84 can achieve stable translation.

[0037] An electric cylinder 9 is fixedly embedded in the lower end of the threaded movable block 84, and a cutting knife 10 is fixedly installed at the output end of the electric cylinder 9. A protective plate 63 is fixedly embedded in the upper end of the movable plate 6. When in use, the wound tinned copper wires are all passed through the inner side of the fixed bracket 7. The threaded movable block 84 can be controlled to translate to the upper end of the position where the tinned copper wire needs to be cut, and then the electric cylinder 9 is started to drive the cutting knife 10 to move downward to shear the tinned copper wire. By installing the protective plate 63 at the upper end of the movable plate 6, the protection of the movable plate 6 can be strengthened.

[0038] See also Figure 4-5 The upper end of the card strip 841 is fixedly installed with a limit frame 11, which is L-shaped and located on the right side of the fixed bracket 7. A clamping cavity 111 is provided in the middle of the lower end of the limit frame 11. Clamping plates 12 are movably installed at the front and rear ends of the inner side of the clamping cavity 111. Two connecting rods 121 are fixedly installed at one end of the clamping plate 12 close to the front and rear walls of the inner side of the clamping cavity 111. The connecting rods 121 are movably inserted into the inner side of the limit frame 11. The front clamping plate 12 is provided with a clamping cavity 111. An electromagnet 13 is fixedly embedded in the front, and a magnetic sheet 14 is fixedly embedded in the rear end clamping plate 12. The magnetic sheet 14 is magnetically connected to the electromagnet 13. When in use, the section of the tinned copper wire to be cut can be clamped in the clamping cavity 111, and the electromagnet 13 is energized to make the electromagnet 13 and the magnetic sheet 14 magnetically attracted. Under the action of magnetic attraction, the two clamping plates 12 approach each other to clamp and limit the tinned copper wire, and the clamping plate 12 is movably connected to the limit frame 11 by the outer connecting rod 121.

[0039] The working principle of the utility model is as follows: firstly, the device is connected to a power source, one end of the tinned copper wire to be cut is inserted into the limit assembly 5, and the tinned copper wire is stretched to the right, and is wound around the outer end of the right winding column 4, and is wound around the outer end of the left winding column 4 according to the length of the tinned copper wire, and is wound back and forth, while limiting the tinned copper wire, the length of the tinned copper wire can be calculated according to the number of windings, and when the required length is reached, the longitudinal driving guide rail 102 can be started to drive the movable plate 6 and the fixed bracket 7 to move horizontally to the position where the cutting is required. The position of the tinned copper wire is inserted into the circular limit frame 52, which can be used to limit the position of the tinned copper wire. Then the tinned copper wire is pulled to move and measure the length of the wire. The limit screw 53 is turned downward to make the bottom of the limit screw 53 abut against the upper end of the tinned copper wire. The tinned copper wire can be abutted and fixed. The section of the tinned copper wire to be cut can be clamped in the clamping cavity 111, and the electromagnet 13 is energized to make the electromagnet 13 and the magnetic sheet 14 magnetically attracted. The two clamping plates 12 are close to each other under the action of magnetic attraction to clamp and limit the tinned copper wire. The wound tinned copper wires are all inserted into the inner side of the fixed bracket 7. The threaded movable block 84 can be controlled to translate to the upper end of the position according to the position where the tinned copper wire needs to be cut. Then the electric cylinder 9 is started to drive the cutting knife 10 to move downward to cut the tinned copper wire. The protection of the movable plate 6 can be strengthened by installing a protective plate 63 on the upper end of the movable plate 6.

[0040] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A shearing device for producing tinned copper wire, comprising a frame (1), characterized in that: Fixed plates (3) are fixedly mounted on both sides of the upper end of the frame (1), and a plurality of wire winding posts (4) arranged in a longitudinal array are fixedly mounted on the upper end of the fixed plate (3). A limit assembly (5) is fixedly mounted on the rear portion of the upper end of the left fixed plate (3). Scale lines (2) are arranged at the front and rear ends of the frame (1). A longitudinal driving guide rail (102) is fixedly embedded in the middle portion of the upper end of the frame (1), and a driving block (62) is movably mounted inside the longitudinal driving guide rail (102). A movable plate (6) is fixedly mounted on the upper end of the driving block (62), and a fixed bracket (7) is fixedly mounted on the upper end of the movable plate (6). A driving cutting assembly (8) is fixedly mounted on the upper end of the fixed bracket (7).

2. A shearing device for producing tinned copper wire according to claim 1, characterized in that: The front and rear parts of the upper end of the frame (1) are both provided with limit sliding grooves (101), and the front and rear parts of the lower end of the movable plate (6) are both fixedly installed with limit sliding blocks (61), and the limit sliding blocks (61) are movably clamped in the limit sliding grooves (101).

3. A shearing device for producing tinned copper wire according to claim 1, characterized in that: The limiting assembly (5) comprises a fixed support (51) and a circular limiting frame (52); the fixed support (51) is mounted on the rear portion of the upper end of the fixed plate (3) by means of a fixed connection; the circular limiting frame (52) is mounted on the upper end of the fixed support (51) by means of a fixed connection; and a limiting screw (53) is threadedly mounted on the upper end of the circular limiting frame (52).

4. A shearing device for producing tinned copper wire according to claim 1, characterized in that: The driving cutting assembly (8) comprises a bearing (81), a screw (82), a servo motor (83) and a threaded movable block (84); the bearing (81) is mounted on the upper front and rear ends of the fixed bracket (7) by a fixed embedding manner; the screw (82) is fixedly inserted in the bearing (81); the threaded movable block (84) is mounted on the outer side of the screw (82) by a threaded connection manner; the servo motor (83) is mounted on the upper front end of the fixed bracket (7) by a fixed connection manner; and the output end of the servo motor (83) is fixedly connected to the screw (82).

5. A shearing device for producing tinned copper wire according to claim 4, characterized in that: The upper end of the fixed bracket (7) is provided with a guide groove (71), and the upper end of the threaded movable block (84) is fixedly mounted with a clamping strip (841), and the clamping strip (841) is movably clamped in the guide groove (71).

6. A shearing device for producing tinned copper wire according to claim 4, characterized in that: An electric cylinder (9) is fixedly embedded in the lower end of the threaded movable block (84), a cutting knife (10) is fixedly installed at the output end of the electric cylinder (9), and a protective plate (63) is fixedly embedded in the upper end of the movable plate (6).

7. A shearing device for producing tinned copper wire according to claim 5, characterized in that: A limiting frame (11) is fixedly installed on the upper end of the clamping strip (841), and the limiting frame (11) is L-shaped and is located on the right side of the fixed bracket (7). A clamping cavity (111) is provided in the middle of the lower end of the limiting frame (11), and clamping plates (12) are movably installed at the front and rear ends of the inner side of the clamping cavity (111), and two connecting rods (121) are fixedly installed at one end of the clamping plate (12) close to the front and rear walls of the inner side of the clamping cavity (111), and the connecting rods (121) are movably inserted into the inner side of the limiting frame (11).

8. A shearing device for producing tinned copper wire according to claim 7, characterized in that: An electromagnet (13) is fixedly embedded in the front clamping plate (12), and a magnetic sheet (14) is fixedly embedded in the rear clamping plate (12), wherein the magnetic sheet (14) is magnetically connected to the electromagnet (13).

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