Positioning structure of cable production peeling machine

Abstract

The utility model relates to the technical field of cable stripping machines, and discloses a positioning structure of a cable production stripping machine, which comprises a base, a second supporting block is fixedly connected to the front side of the top end of the base, an electric sliding rail is fixedly connected to the rear side of the top end of the base, and a first sliding block is arranged on the outer wall of the electric sliding rail. U-shaped blocks are fixedly connected to the top ends of the second supporting blocks and the top ends of the first sliding blocks correspondingly, rotating shafts are rotationally connected to the inner walls of the U-shaped blocks correspondingly, positioning wheels are fixedly connected to the outer walls of the rotating shafts correspondingly, and a plurality of conical blocks are fixedly connected to the outer walls of the positioning wheels correspondingly. According to the utility model, the first slide block is controlled by the electric slide rail to slide so as to drive the rear U-shaped block to move to clamp and position the cable, thereby preventing the cable from moving in the stripping process, and meanwhile, the cutting knife can be ensured to move along with the rear U-shaped block in cooperation with the connecting piece at the top end of the rear U-shaped block and the second connecting rod at the left end of the first slide block. And the cutter is always located on the central axis of the cable to facilitate stripping.

Description

Technical Field

[0001] The utility model relates to the technical field of cable stripping machines, in particular to a positioning structure of a cable production stripping machine. Background Art

[0002] A cable is a device for transmitting electrical energy or signals, usually composed of several or several groups of wires. Cables include power cables, control cables, compensation cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc.; they are all composed of single or multiple strands of wire and an insulation layer, and are used to connect circuits, electrical appliances, etc.

[0003] The cam is fixed on the upper end of the support frame, and the cam is fixed on the lower end of the support frame, so that the cam can be fixed on the support frame by the support leg.

[0004] Based on the above patent, by passing the bolt through the convex circular hole, it can be rotated and connected to the internal threaded hole, so that the fixed column is fixed inside the fixed slot, thereby fixing the upper semi-circular arc groove support column and the lower semi-circular arc groove support column to be fixedly connected. This makes it convenient for the staff to install the rocker and improves the installation efficiency. In addition, the lower semi-circular arc groove support column and the upper semi-circular arc groove support column can better fix the rocker and facilitate the rotation of the rocker. However, during use, the stripping machine is not provided with a positioning structure, so that the blade may be offset during the stripping process, affecting the cutting. In response to this technical problem, this application proposes a positioning structure for a cable production stripping machine. Utility Model Content

[0005] The purpose of the present utility model is to solve the shortcomings existing in the prior art, and a positioning structure of a cable production stripping machine is proposed. The electric slide rail controls the sliding of the first slider to drive the rear U-shaped block to move and clamp and position the cable, thereby avoiding movement of the cable during the stripping process. At the same time, the connection piece at the top of the rear U-shaped block and the second connecting rod at the left end of the first slider can ensure that the cutting knife follows the movement of the rear U-shaped block, so that the cutting knife is always located on the central axis of the cable to facilitate stripping.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A positioning structure of a cable production stripping machine includes a base, a second support block is fixedly connected to the front side of the top of the base, an electric slide rail is fixedly connected to the rear side of the top of the base, a first slider is provided on the outer wall of the electric slide rail, the second support block and the top of the first slider are both fixedly connected to a U-shaped block, the inner walls of the U-shaped blocks are rotatably connected to a rotating shaft, the outer walls of the rotating shaft are fixedly connected to a positioning wheel, the outer walls of the positioning wheels are fixedly connected to a plurality of conical blocks, the left end of the base is fixedly connected to two first support blocks, the top of the first support block is fixedly connected to a fixed frame, and the upper and lower ends of the fixed frame are connected to cutting knives through fixings.

[0008] Furthermore, the top end of the U-shaped block on the front side is fixedly connected to a drive motor, and the top end of the rotating shaft on the front side is fixedly connected to a drive end of the drive motor.

[0009] Furthermore, the fixing member includes a second slider slidably connected to the upper and lower ends of the fixing frame, the bottom end of the second slider is fixedly connected to a sleeve, the inner wall of the sleeve is threadedly connected to a bolt, and the right end of the bolt is rotatably connected to a pressure plate.

[0010] Furthermore, the left ends of the cutting blades are all arranged on the right end of the pressing plate, and the outer walls of the cutting blades are all arranged on the inner wall of the second sliding block.

[0011] Furthermore, the rear end of the second upper slider is connected to the top of the rotating shaft through a connecting piece, and the rear end of the second lower slider is fixedly connected to a second connecting rod, and the other end of the second connecting rod is fixedly connected to the left end of the first slider.

[0012] Furthermore, the connecting member includes a first connecting rod fixedly connected to the rear end of the upper second slider, the other end of the first connecting rod is fixedly connected to a connecting block, and the bottom end of the connecting block is fixedly connected to the top end of the rear rotating shaft.

[0013] Furthermore, two electric push rods are fixedly connected to the right side of the top end of the base, the driving ends of the electric push rods are fixedly connected to fixed blocks, and the inner walls of the fixed blocks are rotatably connected to support rods.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the present invention, the electric slide rail controls the sliding of the first slider to drive the rear U-shaped block to move and clamp the cable to position it, thereby preventing the cable from moving during the stripping process. At the same time, the connection piece at the top of the rear U-shaped block and the second connecting rod at the left end of the first slider ensure that the cutting knife moves with the rear U-shaped block, so that the cutting knife is always located on the central axis of the cable, which is convenient for stripping.

[0016] 2. In the present invention, the height of the support rod can be adjusted according to the size of the cable through the electric push rod, which is convenient for the subsequent positioning and transportation of the cable by the two positioning wheels. At the same time, the extension length of the cutting knife can be adjusted by rotating the bolt to cut cables of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model proposes a three-dimensional positioning structure of a cable production stripping machine Figure 1 ;

[0018] Figure 2 The utility model proposes a three-dimensional positioning structure of a cable production stripping machine Figure 2 ;

[0019] Figure 3 This is a structural diagram of a fixed frame in a positioning structure of a cable production stripping machine proposed by the present invention;

[0020] Figure 4 The utility model is a cross-sectional view of a slider in a positioning structure of a cable production stripping machine.

[0021] Legend:

[0022] 1. Base; 2. First support block; 3. Second support block; 4. U-shaped block; 5. Positioning wheel; 6. Electric push rod; 7. Fixed block; 8. Support rod; 9. Electric slide rail; 10. First slider; 11. Conical block; 12. Rotating shaft; 13. Connecting block; 14. First connecting rod; 15. Fixed frame; 16. Second slider; 17. Driving motor; 18. Cutting knife; 19. Second connecting rod; 20. Sleeve; 21. Bolt; 22. Pressure plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] ReferenceFigures 1-3 The utility model provides an embodiment: a positioning structure of a cable production stripping machine, including a base 1, a second support block 3 is fixedly connected to the front side of the top of the base 1, an electric slide rail 9 is fixedly connected to the rear side of the top of the base 1, a first slider 10 is provided on the outer wall of the electric slide rail 9, the second support block 3 and the first slider 10 are fixedly connected to the top of a U-shaped block 4, the inner wall of the U-shaped block 4 is rotatably connected to a rotating shaft 12, the top of the front U-shaped block 4 is fixedly connected to a driving motor 17, the top of the front rotating shaft 12 is fixedly connected to the driving end of the driving motor 17, the outer wall of the rotating shaft 12 is fixedly connected to a positioning wheel 5, and the outer wall of the positioning wheel 5 is fixedly connected to a plurality of tapered blocks 11;

[0025] Specifically, when stripping the cable, the cable is placed between the two positioning wheels 5, and then the electric slide rail 9 is used to control the first slider 10 to slide, so that the rear U-shaped block 4 moves toward the front U-shaped block 4, driving the rear positioning wheel 5 to push the cable against the outer wall of the front positioning wheel 5, clamping and positioning the cable, avoiding the movement of the cable during the stripping process and affecting the stripping, starting the drive motor 17 to drive the front rotating shaft 12 to rotate, so that the positioning wheel 5 rotates to transport the cable, without the need for manpower to pull the cable, and the multiple conical blocks 11 fixed on the outer wall of the positioning wheel 5 can increase the friction between the cable and the positioning wheel 5, so that the possibility of the cable slipping during transportation is reduced.

[0026] Reference Figures 2-4 , the left end of the base 1 is fixedly connected to two first support blocks 2, the top of the first support block 2 is fixedly connected to a fixed frame 15, the upper and lower ends of the fixed frame 15 are connected to a cutting knife 18 through a fixing member, the fixing member includes a second slider 16 located at the upper and lower ends of the fixed frame 15 and slidingly connected, the bottom end of the second slider 16 is fixedly connected to a sleeve 20, the inner wall of the sleeve 20 is threadedly connected to a bolt 21, the right end of the bolt 21 is rotatably connected to a pressure plate 22, the left end of the cutting knife 18 is set at the right end of the pressure plate 22, the outer wall of the cutting knife 18 is set on the inner wall of the second slider 16, the upper side of the second slider 16 The rear end is connected to the top of the rotating shaft 12 through a connecting piece, the rear end of the second slider 16 on the lower side is fixedly connected to the second connecting rod 19, the other end of the second connecting rod 19 is fixedly connected to the left end of the first slider 10, the connecting piece includes a first connecting rod 14 fixedly connected to the rear end of the second slider 16 on the upper side, the other end of the first connecting rod 14 is fixedly connected to the connecting block 13, the bottom end of the connecting block 13 is fixedly connected to the top of the rear rotating shaft 12, two electric push rods 6 are fixedly connected to the right side of the top of the base 1, the driving ends of the electric push rods 6 are fixedly connected to the fixed blocks 7, and the inner walls of the fixed blocks 7 are rotatably connected to the support rods 8;

[0027] Specifically, before stripping the cable, the height of the support rod 8 on the fixed block 7 can be adjusted by the electric push rod 6 according to the size of the cable. The support rod 8 makes the cable and the center of the positioning wheel 5 at the same horizontal plane, which is beneficial to the positioning wheel 5 for positioning and conveying the cable. While adjusting the U-shaped block 4 to clamp the cable, the connecting piece at the top of the rear U-shaped block 4 and the second connecting rod 19 at the left end of the first slider 10 will drive the second sliders 16 at the upper and lower ends of the fixed frame 15 to move with the rear U-shaped block 4 to ensure that the cutting knife 18 is always located on the central axis of the cable. Before stripping, the bolt 21 can be rotated according to the size of the cable to drive the pressure plate 22 to move inside the sleeve 20, thereby releasing the limit on the cutting knife 18, so that the operator can adjust the length of the cutting knife 18 extending out of the sleeve 20 for cutting cables of different sizes. Since the cutting knives 18 are provided on both the upper and lower sides, the outer skin of the cable can be directly separated from the internal cable after stripping, and there is no need for workers to strip off the outer skin again.

[0028] Working principle: Before stripping the cable, the height of the support rod 8 can be adjusted by the electric push rod 6 according to the size of the cable, so as to facilitate the positioning of the cable by the positioning wheel 5, and the bolt 21 is turned to release the limit of the cutting knife 18, and the length of the cutting knife 18 is adjusted. Then the cable is placed between the two positioning wheels 5 and the electric slide rail 9 is used to control the sliding of the first slider 10 so that the rear positioning wheel 5 is close to the front positioning wheel 5 to position the cable. In the process of clamping and positioning the cable, the connecting piece at the top of the rotating shaft 12 and the second connecting rod 19 at the left end of the first slider 10 will drive the second slider 16 to move together with the U-shaped block 4 to ensure that the cutting knife 18 is located on the central axis of the cable. Then the drive motor 17 is started to drive the rotating shaft 12 to rotate and cooperate with the conical block 11 on the positioning wheel 5 to transport the cable, and the cutting knife 18 inside the second slider 16 is used for stripping.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A positioning structure for a cable production stripping machine, characterized in that: The utility model comprises a base (1), wherein the front side of the top of the base (1) is fixedly connected to a second support block (3), the rear side of the top of the base (1) is fixedly connected to an electric slide rail (9), the outer wall of the electric slide rail (9) is provided with a first slider (10), the top of the second support block (3) and the top of the first slider (10) are fixedly connected to a U-shaped block (4), the inner wall of the U-shaped block (4) is rotatably connected to a rotating shaft (12), the outer wall of the rotating shaft (12) is fixedly connected to a positioning wheel (5), the outer wall of the positioning wheel (5) is fixedly connected to a plurality of conical blocks (11), the left end of the base (1) is fixedly connected to two first support blocks (2), the top of the first support block (2) is fixedly connected to a fixed frame (15), and the upper and lower ends of the fixed frame (15) are connected to a cutting knife (18) through a fixing member.

2. The positioning structure of a cable production stripping machine according to claim 1, characterized in that: The top end of the U-shaped block (4) on the front side is fixedly connected to a drive motor (17), and the top end of the rotating shaft (12) on the front side is fixedly connected to the drive end of the drive motor (17).

3. The positioning structure of a cable production stripping machine according to claim 1, characterized in that: The fixing member comprises a second slider (16) slidably connected to both upper and lower ends of the fixing frame (15); the bottom end of the second slider (16) is fixedly connected to a sleeve (20); the inner wall of the sleeve (20) is threadedly connected to a bolt (21); the right end of the bolt (21) is rotatably connected to a pressure plate (22).

4. The positioning structure of a cable production stripping machine according to claim 3, characterized in that: The left end of the cutting knife (18) is arranged on the right end of the pressing plate (22), and the outer wall of the cutting knife (18) is arranged on the inner wall of the second sliding block (16).

5. The positioning structure of a cable production stripping machine according to claim 3, characterized in that: The rear end of the second slider (16) on the upper side is connected to the top end of the rotating shaft (12) through a connecting piece, and the rear end of the second slider (16) on the lower side is fixedly connected to a second connecting rod (19), and the other end of the second connecting rod (19) is fixedly connected to the left end of the first slider (10).

6. The positioning structure of a cable production stripping machine according to claim 5, characterized in that: The connecting member comprises a first connecting rod (14) fixedly connected to the rear end of the upper second slider (16); the other end of the first connecting rod (14) is fixedly connected to a connecting block (13); and the bottom end of the connecting block (13) is fixedly connected to the top end of the rear rotating shaft (12).

7. The positioning structure of a cable production stripping machine according to claim 1, characterized in that: Two electric push rods (6) are fixedly connected to the right side of the top end of the base (1), the driving ends of the electric push rods (6) are fixedly connected to fixed blocks (7), and the inner walls of the fixed blocks (7) are rotatably connected to support rods (8).

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