Wire cutting machine for bare copper wire production and processing

Abstract

The utility model relates to the technical field of mechanical engineering, and discloses a wire cutting machine for bare copper wire production and processing, which comprises a control cabinet, a base is fixedly connected to the front end of the bottom of the control cabinet, and material supporting cross frames are fixedly connected to the front end and the rear end of the center of the left side of the base. A fixing frame is fixedly connected to the left side of the center of the top end of the base, third sliding grooves are formed in the left side and the right side of the front end of the fixing frame, second rolling wheels are slidably connected into the third sliding grooves in the left side and the right side of the front end of the fixing frame, and a conveying mechanism is fixedly connected to the center of the front end of the fixing frame. The center of the top of the base is fixedly connected with a positioning mechanism. According to the utility model, the rollers are provided with the arc-shaped grooves and the springs are used as buffer structures, so that cut materials are prevented from being damaged due to extrusion, and meanwhile, the requirements of different cut material length working conditions can be met by adjusting the front and back positions of the blanking baffle.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical engineering, in particular to a wire cutting machine for the production and processing of bare copper wires. Background Art

[0002] A bare copper wire refers to a pure copper wire without an insulating layer. The bare copper wire has good electrical conductivity and thermal conductivity, which makes it widely used in power transmission and electrical equipment;

[0003] A bare copper wire cutting machine is a device used to cut bare copper wires into specified lengths, which plays an important role in industries such as wire and cable, electronics, and electricity, and is of great significance for improving production efficiency, ensuring product quality, and reducing costs;

[0004] In the existing bare copper wire cutting machines, the gap between the wire feeding rollers cannot be adjusted to adapt to wires of different thicknesses, which may cause the wires to be crushed, and the cutting length is relatively fixed and cannot be adjusted according to different production requirements, resulting in poor adaptability. For this reason, a wire cutting machine for the production and processing of bare copper wires is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a wire cutting machine for the production and processing of bare copper wires, aiming to improve the problems of fixed wire feeding width and discharging length and poor adaptability in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A wire cutting machine for the production and processing of bare copper wires includes a control cabinet. The front end of the bottom of the control cabinet is fixedly connected with a base. Both the front end and the rear end of the center of the left side of the base are fixedly connected with material supporting cross frames. The center of the top end of the base on the left side is fixedly connected with a fixing frame. There are slide grooves three on the left side and the right side of the front end of the fixing frame. Roller two is slidably connected in the left and right slide grooves three at the front end of the fixing frame. Roller one is fixedly connected to both the left side and the right side of the bottom of the fixing frame. The front ends of roller one and roller two are fixedly connected through tension spring two. The center position of the front end of the fixing frame is fixedly connected with a conveying mechanism, which is used to convey materials forward. The center of the top of the base is fixedly connected with a positioning mechanism, which is used to position the material at the horizontal center position. The center of the right side of the top of the base is fixedly connected with a positioning sleeve frame. The right end of the top of the base is fixedly connected with cutting knife two. The right top of the base is fixedly connected with a cylinder frame. The center of the top of the cylinder frame is fixedly connected with a cylinder. The output end of the cylinder is fixedly connected with cutting knife one. The right top of the base is fixedly connected with a blanking plate. There are slide grooves one at the front end and the rear end of the top of the blanking plate. The blanking plate is slidably connected with a blanking baffle through the slide grooves one at the top;

[0008] As a further description of the above technical solution:

[0009] The conveying mechanism includes a motor and a feeding rack. The bottom of the motor is fixedly connected to the base. The front end of the motor is at the center position of the front end of the fixing rack. The output end of the motor is fixedly connected to the driving wheel. On the top of the two adjacent center positions of the feeding rack, there are chute two. The feeding rack is slidably connected to the driven wheel through the chute two;

[0010] As a further description of the above technical solution:

[0011] The positioning mechanism includes a horizontal rack and a transverse roller rack. The bottom of the horizontal rack is fixedly connected to the center of the top of the base. At the center of the inner bottom surface of the horizontal rack, there are notch at the front end and the rear end. At the center of the front end and the rear end of the inner side of the horizontal rack, there are plugs fixedly connected. At the center position of the inner side of the transverse roller rack, there is a roller three rotatably connected. The horizontal rack is slidably connected to the transverse roller rack through the notch. At the center position of the rear end of the transverse roller rack, there is a spring sleeve fixedly connected. At the center of the inner part of the spring sleeve, there is a compression spring one fixedly connected. The plug is slidably connected to the inside of the spring sleeve;

[0012] As a further description of the above technical solution:

[0013] The cutting knife one, the cylinder rack and the cutting knife two are in the same vertical central axis;

[0014] As a further description of the above technical solution:

[0015] The outer surface of the roller one is provided with an arc groove, and the roller shaft rod is rotatably connected to the center axial position of the roller one;

[0016] As a further description of the above technical solution:

[0017] The driving wheel and the driven wheel are made of soft rubber material;

[0018] As a further description of the above technical solution:

[0019] The top of the cutting knife two and the bottom end of the outer surface of the cylinder of the positioning sleeve rack are at the same horizontal plane;

[0020] As a further description of the above technical solution:

[0021] The switch knob is electrically connected to the left side of the front inclined surface of the control cabinet.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the present utility model, by adjusting the feeding speed of the conveying structure and the front-back position of the feeding baffle, the cutting length can be adjusted according to different production requirements.

[0024] 2. In the present utility model, the rollers are all provided with arc-shaped grooves, and at the same time, springs are provided as safety protection structures, and the rollers for conveying materials are made of soft rubber to avoid damage to the processed materials caused by the inability to adjust the gap between the wire conveying rollers. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic top view unfolded structure diagram of a wire cutting machine for the production and processing of bare copper wires proposed by the present utility model;

[0026] Figure 2 is a schematic front view unfolded structure diagram of a wire cutting machine for the production and processing of bare copper wires proposed by the present utility model;

[0027] Figure 3 is a schematic isometric view unfolded structure diagram of a wire cutting machine for the production and processing of bare copper wires proposed by the present utility model;

[0028] Figure 4 is a schematic isometric view structure diagram of a wire cutting machine for the production and processing of bare copper wires proposed by the present utility model;

[0029] Figure 5 is a schematic front view unfolded structure diagram of the lateral fixing mechanism of a wire cutting machine for the production and processing of bare copper wires proposed by the present utility model;

[0030] Figure 6 is a schematic isometric view unfolded structure diagram of the lateral fixing mechanism of a wire cutting machine for the production and processing of bare copper wires proposed by the present utility model;

[0031] Figure 7 is a schematic front view structure diagram of the rollers of a wire cutting machine for the production and processing of bare copper wires proposed by the present utility model;

[0032] Figure 8 is a schematic isometric view structure diagram of the feeding mechanism of a wire cutting machine for the production and processing of bare copper wires proposed by the present utility model.

[0033] LEGEND DESCRIPTION:

[0034] 1. Control cabinet; 2. Base; 3. Motor; 4. Horizontal frame; 5. Material supporting cross-frame; 6. Plug; 7. First compression spring; 8. Cylinder; 9. Cylinder frame; 10. Feeding plate; 11. Feeding baffle; 12. First roller; 13. Fixed frame; 14. Driving wheel; 15. Feeding frame; 16. Positioning sleeve frame; 17. Second cutting knife; 18. First cutting knife; 19. Second tension spring; 20. First chute; 21. Transverse roller frame; 22. Spring sleeve; 23. Roller shaft rod; 24. Arc groove; 25. Driven wheel; 26. Second chute; 27. Third chute; 28. Second roller; 29. Third roller; 30. Notch; 31. Switch knob. Detailed implementation manners

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0036] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it 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 directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0037] Refer to Figures 1 - 4, an embodiment provided by the present utility model: a wire cutting machine for the production and processing of bare copper wires, including a control cabinet 1. At the front end of the bottom of the control cabinet 1, a base 2 is fixedly connected. At the front end near the center and the rear end of the left side of the base 2, a material supporting cross frame 5 is fixedly connected for placing the material shafts to be processed. At the center of the top of the base 2 near the left side, a fixed frame 13 is fixedly connected. On the left and right sides of the front end of the fixed frame 13, a third chute 27 is provided. In the third chute 27 on the left and right sides of the front end of the fixed frame 13, a second roller 28 is slidably connected. At the left and right sides of the bottom of the fixed frame 13, a first roller 12 is fixedly connected. The front ends of the first roller 12 and the second roller 28 are fixedly connected by a second tension spring 19. When the first roller 12 and the second roller 28 are in contact with each other, the material is in a horizontal position. At the center of the front end of the fixed frame 13, a conveying mechanism is fixedly connected, and the conveying mechanism is used to convey the material forward.

[0038] The conveying mechanism includes a motor 3 and a feeding frame 15. The bottom of the motor 3 is fixedly connected to the base 2. The front end of the motor 3 is at the center of the front end of the fixed frame 13. The output end of the motor 3 is fixedly connected to a driving wheel 14. On the top near the center of the two adjacent sides of the feeding frame 15, a second chute 26 is provided. The feeding frame 15 is slidably connected to a driven wheel 25 through the second chute 26. The driving wheel 14 and the driven wheel 25 are in contact with each other to convey the material forward for processing operations. At the center of the top of the base 2, a positioning mechanism is fixedly connected, and the positioning mechanism is used to position the material at the horizontal center position. The positioning mechanism includes a horizontal frame 4 and a transverse roller frame 21. The bottom of the horizontal frame 4 is fixedly connected to the center of the top of the base 2. At the right end of the top of the base 2, a second cutting knife 17 is fixedly connected. At the right end of the top of the base 2, a cylinder frame 9 is fixedly connected. At the center of the top of the cylinder frame 9, a cylinder 8 is fixedly connected. The output end of the cylinder 8 is fixedly connected to a first cutting knife 18.

[0039] Refer to Figures 5 - 8 , the first cutting knife 18, the cylinder frame 9 and the second cutting knife 17 are on the same vertical central axis. An arc-shaped groove 24 is provided on the outer surface of the first roller 12. A roller shaft rod 23 is rotatably connected to the central axial position of the first roller 12. The top of the second cutting knife 17 is at the same horizontal plane as the bottom end of the outer surface of the cylinder of the positioning sleeve frame 16. At the front end and the rear end of the inner bottom surface of the horizontal frame 4, a notch 30 is provided. At the center of the front end and the rear end of the inner side of the horizontal frame 4, a plug 6 is fixedly connected to prevent the positioning sleeve frame 16 from shifting.

[0040] At the inner center position of the horizontal roller frame 21, a third roller 29 is rotatably connected. The horizontal frame 4 is slidably connected to the horizontal roller frame 21 through a notch 30. At the center position of the rear end of the horizontal roller frame 21, a spring sleeve 22 is fixedly connected. At the center inside the spring sleeve 22, a first compression spring 7 is fixedly connected. A plug 6 is slidably connected to the inside of the spring sleeve 22. At the center position on the right side of the top of the base 2, a positioning sleeve frame 16 is fixedly connected. At the top right of the base 2, a blanking plate 10 is fixedly connected to collect the cut materials. At the front end and the rear end of the top of the blanking plate 10, a first chute 20 is provided. The blanking plate 10 is slidably connected to the blanking baffle 11 through the first chute 20 at the top. Push the blanking baffle 11 back and forth to change the required cutting length in different situations.

[0041] Working principle: When the material needs to be cut and processed, place the material shaft roller to be cut on the supporting cross-frame 5, draw the copper wire through between the first roller 12 and the second roller 28, and at the same time through between the driving wheel 14 and the driven wheel 25. After fixing the copper wire, turn on the switch knob 31. The device automatically passes the copper wire through the first roller 12 and ensures that it passes through the positioning sleeve frame 16 horizontally. When the copper wire touches the blanking baffle 11, it stops automatically. The cylinder 8 drives the first cutting knife 18 to move downward, touches the second cutting knife 17 and cuts off the copper wire. The cut copper wire falls into the blanking plate 10 for easy collection. Then the cylinder 8 resets, and the motor 3 drives the driving wheel 14 for the next feeding cycle. When encountering different cutting lengths, it can be changed by adjusting the front and rear positions of the blanking baffle 11.

[0042] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A wire cutting machine for producing and processing bare copper wires, comprising a control cabinet (1), characterized in that: The front end of the bottom of the control cabinet (1) is fixedly connected to a base (2), the left center of the base (2) is fixedly connected to a material support cross frame (5) at the front end and the rear end, the top center of the base (2) is fixedly connected to a fixed frame (13) at the left side, the left and right sides of the front end of the fixed frame (13) are provided with a slide groove three (27), the left and right slide grooves three (27) at the front end of the fixed frame (13) are slidably connected to roller two (28), the left and right sides of the bottom of the fixed frame (13) are fixedly connected to roller one (12), the front ends of the roller one (12) and the roller two (28) are fixedly connected by tension spring two (19), the front center of the fixed frame (13) is fixedly connected to a conveying mechanism, the conveying mechanism is used to convey materials forward The top center of the base (2) is fixedly connected with a positioning mechanism, and the positioning mechanism is used to place the material in a horizontal center position. The top center of the base (2) is fixedly connected with a positioning sleeve frame (16) on the right side, and the top right end of the base (2) is fixedly connected with a cutting knife 2 (17). The top right end of the base (2) is fixedly connected with a cylinder frame (9), and the top center of the cylinder frame (9) is fixedly connected with a cylinder (8). The output end of the cylinder (8) is fixedly connected with a cutting knife 1 (18). The top right side of the base (2) is fixedly connected with a blanking plate (10), and the top front end and rear end of the blanking plate (10) are both provided with a slide groove 1 (20). The blanking plate (10) is slidably connected to the blanking baffle (11) through the slide groove 1 (20) on the top.

2. A wire cutting machine for producing and processing bare copper wire according to claim 1, characterized in that: The conveying mechanism comprises a motor (3) and a feeding frame (15), the bottom of the motor (3) is fixedly connected to the base (2), the front end of the motor (3) is located at the front center of the fixed frame (13), the output end of the motor (3) is fixedly connected to the driving wheel (14), and the center of the two adjacent sides of the feeding frame (15) is provided with a second slide groove (26) near the top, and the feeding frame (15) is slidably connected to the driven wheel (25) through the second slide groove (26).

3. The wire cutting machine for producing and processing bare copper wire according to claim 1, characterized in that: The positioning mechanism comprises a horizontal frame (4) and a transverse roller frame (21), the bottom of the horizontal frame (4) is fixedly connected to the center of the top of the base (2), the center of the inner bottom surface of the horizontal frame (4) is provided with notches (30) near the front end and the rear end, the center of the inner front end and the rear end of the horizontal frame (4) are fixedly connected with plugs (6), the inner center of the transverse roller frame (21) is rotatably connected with roller three (29), the horizontal frame (4) is slidably connected to the transverse roller frame (21) through the notch (30), the rear end center of the transverse roller frame (21) is fixedly connected with a spring sleeve (22), the inner center of the spring sleeve (22) is fixedly connected with a compression spring one (7), and the plug (6) is slidably connected to the inside of the spring sleeve (22).

4. The wire cutting machine for producing and processing bare copper wire according to claim 1, characterized in that: The cutting blade 1 (18), the cylinder frame (9) and the cutting blade 2 (17) are located on the same vertical central axis.

5. The wire cutting machine for producing and processing bare copper wire according to claim 1, characterized in that: An arc groove (24) is provided on the outer surface of the roller one (12), and a roller shaft rod (23) is rotatably connected to the central axial position of the roller one (12).

6. A wire cutting machine for producing and processing bare copper wire according to claim 2, characterized in that: The driving wheel (14) and the driven wheel (25) are made of soft rubber.

7. The wire cutting machine for producing and processing bare copper wire according to claim 1, characterized in that: The top of the second cutting knife (17) and the bottom end of the cylindrical outer surface of the positioning sleeve frame (16) are in the same horizontal plane.

8. The wire cutting machine for producing and processing bare copper wire according to claim 1, characterized in that: A switch knob (31) is electrically connected to the left side of the front inclined surface of the control cabinet (1).

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