A skin cutting device
By designing a sheath cutting device including a transmission system and a clamping structure, the problems of low peeling efficiency and difficulty in controlling the connecting wire in the prior art are solved, and the complete cutting and efficient extraction of the connecting wire outer skin are achieved.
Patent Information
- Application Number
- CN202421425827.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The prior art is inefficient and difficult to control the length of the exposed end during the stripping of the connecting wire, and existing equipment such as peeling pliers cannot completely break the outer skin, affecting the sheath extraction.
A sheath cutting device is designed, including a vertical plate, a rotating shaft, a drive gear, a motor, a driven gear, a rotating sleeve, a pulling tube, a conical tube and a cutting knife, and a complete cut-off of the connecting line sheath is achieved through the transmission system and a clamping structure.
Complete cutting of the outer skin of the connecting wire is achieved, which facilitates subsequent skin extraction, improves processing efficiency and enhances control of the length of the exposed end.
Smart Images

Figure CN222720987U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connecting line processing, in particular to a skin cutting device. Background Art
[0002] When preparing for connection, the connecting wire needs to be cut and the outer skin of the end needs to be stripped to expose the conductor. The common method of stripping the outer skin is manual stripping, which is inefficient and difficult to control the length of the exposed end. Therefore, stripping equipment is also used for stripping. However, the equipment currently used, such as stripping pliers, cannot completely break the outer skin, which has a certain adverse effect on the extraction of the outer skin. Utility Model Content
[0003] The utility model provides a skin cutting device to solve the above-mentioned deficiencies of the prior art, and can completely separate the skin end of the connecting line, thereby facilitating the subsequent operation of extracting the skin, and has strong practicality.
[0004] In order to achieve the purpose of this utility model, the following technologies are proposed:
[0005] A skin cutting device includes a lower plate, on which a pair of vertical plates are installed, a rotating shaft is rotatably provided at the lower end of the vertical plate, both ends of the rotating shaft are provided with driving gears, one end of the rotating shaft is connected to a motor, and the motor is installed on the vertical plate through a mounting plate, the driving gear is meshed with a driven gear, a rotating sleeve is provided in the driven gear, a pulling tube is passed through the rotating sleeve, a pair of limiting rings are provided at the outer end of the pulling tube, a tapered tube is provided at the inner end of the pulling tube, the outer wall of the tapered tube is a conical surface, the outer end of the conical surface is a small end, a shrinking ring is provided at the inner end of the rotating sleeve, the inner wall of the shrinking ring is a conical surface, the conical surface matches the conical surface, the inner end of the tapered tube is openly formed with a notch, and a pair of cutting knives are movably provided on the inner side of the upper end of the vertical plate. The cutter can act on the outer skin of the connecting wire, thereby cutting off the outer skin of the rotating connecting wire, and the transmission components such as the driven gear can drive the tapered tube to rotate, and the tapered tube clamps the connecting wire, so that the outer skin of the connecting wire is cut off by the cutter during rotation, and the clamping method is through the movement of the tapered tube, and the tapered tube clamps and constrains the connecting wire through the contraction ring during movement, thereby achieving the purpose of clamping the wire.
[0006] Furthermore, an outer end sleeve of the pulling tube is provided with an outer push plate, which is a cross-shaped structure, and is located between the limit rings. A concave part is installed on the upper end of the outer push plate, and a movable rod is rotatably provided on the inner end of the concave part. A pair of horizontal plates are installed on the upper end of the vertical plate, and a frame is installed on the horizontal plate. A cylinder is installed on the upper end of the frame, and a horizontal pressure plate is installed on the lower end of the cylinder. A movable vertical plate is installed on both ends of the horizontal pressure plate, and an oblique hole is opened on the movable vertical plate. The upper end of the oblique hole is connected with a vertical hole, and the movable rod moves in the oblique hole and the vertical hole, and the upper end of the oblique hole extends outwardly. A pair of guide rods are passed through the outer push plate, and the guide rods are installed on the vertical plate. Through the movable rod, when it moves under the drive of the cylinder, it can act on the oblique hole and move the conical tube, so as to clamp and position the connecting line, and when the movable rod continues to move, it can also make the cutter act on the outer skin, and then cut the outer skin.
[0007] Furthermore, in order to expand the scope of application, a vertical screw is rotatably provided at the upper end of the cutter, and the vertical screw is screwed to the horizontal pressure plate to facilitate the adjustment of the height of the cutter, thereby facilitating the cutting operation of the outer skin of connecting wires with different outer skin thicknesses.
[0008] Furthermore, a pair of limit plates are provided at the upper end of the cutter, and the limit plates are located on both sides of the movable vertical plate. The limit plates constrain the movement of the cutter and prevent the cutter from rotating, which has a limiting effect.
[0009] The advantages of the above technical solution are:
[0010] The utility model facilitates the operation of completely cutting off the outer skin of the connecting wire, thereby facilitating the operation of pulling out the outer skin of the end of the connecting wire. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.
[0012] Figure 1 A three-dimensional structural diagram of one embodiment is shown.
[0013] Figure 2 An enlarged view of A is shown.
[0014] Figure 3 A cross-sectional view of the pull-out tube is shown. DETAILED DESCRIPTION
[0015] like Figure 1~Figure 3As shown, a skin cutting device includes a lower plate 1, on which a pair of vertical plates 2 are installed, the lower end of the vertical plate 2 is rotatably provided with a rotating shaft 3, both ends of the rotating shaft 3 are provided with driving gears 32, one end of the rotating shaft 3 is connected to a motor 30, and the motor 30 is installed on the vertical plate 2 through a mounting plate 31, the driving gear 32 is meshed with a driven gear 33, a rotating sleeve 34 is provided in the driven gear 33, a pulling tube 35 is passed through the rotating sleeve 34, a pair of limiting rings 36 are provided at the outer end of the pulling tube 35, a tapered tube 49 is provided at the inner end of the pulling tube 35, the outer wall of the tapered tube 49 is a conical surface, and the outer end of the conical surface is a small end, a shrinking ring 51 is provided at the inner end of the rotating sleeve 34, the inner wall of the shrinking ring 51 is a conical surface, the conical surface matches the conical surface, and the inner end of the tapered tube 49 is openly formed with a notch 50.
[0016] The outer end of the pulling tube 35 is sleeved with an outer push plate 38, which has a cross-shaped structure and is located between the limit rings 36. A concave piece 40 is installed on the upper end of the outer push plate 38, and a movable rod 43 is rotatably provided on the inner end of the concave piece 40. A pair of horizontal plates 47 are installed on the upper end of the vertical plate 2, and a frame 46 is installed on the horizontal plate 47. A cylinder 45 is installed on the upper end of the frame 46, and a horizontal pressure plate 44 is installed on the lower end of the cylinder 45. A movable vertical plate 41 is installed at both ends of the horizontal pressure plate 44, and an oblique hole 42 is opened on the movable vertical plate 41. The upper end of the oblique hole 42 is connected with a vertical hole. The movable rod 43 moves in the oblique hole 42 and the vertical hole, and the upper end of the oblique hole 42 extends outwardly. A pair of guide through rods 48 are passed through the outer push plate 38, and the guide through rods 48 are installed on the vertical plate 2.
[0017] A pair of cutters 7 are movably provided on the inner side of the upper end of the vertical plate 2, and a vertical screw rod 70 is rotatably provided on the upper end of the cutter 7, and the vertical screw rod 70 is screwed on the horizontal pressing plate 44. A pair of limit plates 71 are provided on the upper end of the cutter 7, and the limit plates 71 are located on both sides of the movable vertical plate 41. Of course, an actively movable connecting wire cutting knife can also be provided at the middle position of the horizontal pressing plate, and the cutting operation of the connecting wire is realized by the cutting knife.
[0018] When operating the present embodiment, the operator first passes the wires through the two tapered tubes 49 .
[0019] Then, the height of the cutting blade and the blade height of the lower end of the cutter 7 are adjusted according to the diameter of the connecting line.
[0020] After adjustment, the cylinder 45 is started to drive the movable rod 43 to move downward, and during the movement, it acts on the oblique hole 42 to move the tapered tube 49 outward, and during the movement, the tapered tube 49 will contract under the action of the rotating sleeve 34, and finally the connecting line will be clamped and fixed by the tapered tube 49.
[0021] Then the cylinder 45 drives the movable rod 43 to move downward. During the movement, the outer skin is first acted on by the cutter 7, and at this time the motor 30 is started. The driving gear 32 is driven by the motor 30 to rotate. The rotation of the driving gear 32 will drive the driven gear 33 to rotate. The rotation of the driven gear 33 will drive the rotation of the constrained connecting line, and the outer skin is cut by the cutter 7 through the rotation of the connecting line. After cutting, the rotation is stopped, and the connecting line is cut by moving the cutting knife downward alone. After cutting, the disconnected section of the connecting line is moved out, and the cutting of the wire at one end of the next section of the connecting line and the cutting operation of the connecting line are continued.
[0022] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and their equivalents, the utility model is also intended to include these modifications and variations.
Claims
1. A skin cutting device, characterized in that: The invention comprises a lower plate (1), a pair of vertical plates (2) being mounted on the lower plate (1), a rotating shaft (3) being rotatably mounted at the lower end of the vertical plate (2), driving gears (32) being disposed at both ends of the rotating shaft (3), a motor (30) being connected to one end of the rotating shaft (3), the motor (30) being mounted on the vertical plate (2) via a mounting plate (31), and a driven gear (33) being meshed with the driving gear (32); A rotating sleeve (34) is provided inside the driven gear (33), a drawing tube (35) is passed through the rotating sleeve (34), a pair of limit rings (36) are provided at the outer end of the drawing tube (35), a tapered tube (49) is provided at the inner end of the drawing tube (35), the outer wall of the tapered tube (49) is a conical surface, the outer end of the conical surface is a small end, a shrinking ring (51) is provided at the inner end of the rotating sleeve (34), the inner wall of the shrinking ring (51) is a conical surface, the conical surface matches the conical surface, and the inner end of the tapered tube (49) is openly formed with a notch (50); A pair of cutting knives (7) are movably provided on the inner side of the upper end of the vertical plate (2).
2. The skin incision device according to claim 1, characterized in that: The outer end sleeve of the pulling tube (35) is provided with an outer push plate (38), the outer push plate (38) is in a cross-shaped structure, the outer push plate (38) is located between the limit rings (36), the upper end of the outer push plate (38) is provided with a concave member (40), the inner end of the concave member (40) is rotatably provided with a moving rod (43), the upper end of the vertical plate (2) is provided with a pair of horizontal plates (47), the horizontal plate (47) is provided with a frame (46), the upper end of the frame (46) is provided with a cylinder (45), and the cylinder (43) is provided with a plurality of horizontal plates (47). 5) is provided with a transverse pressing plate (44) at the lower end, and movable vertical plates (41) are respectively provided at both ends of the transverse pressing plate (44), and an oblique hole (42) is provided on the movable vertical plate (41), and the upper end of the oblique hole (42) is connected with a vertical hole, and a movable rod (43) moves in the oblique hole (42) and the vertical hole, and the upper end of the oblique hole (42) extends outwardly at an angle, and a pair of guide rods (48) are passed through the outer push plate (38), and the guide rods (48) are installed on the vertical plate (2).
3. The skin incision device according to claim 2, characterized in that: A vertical screw rod (70) is rotatably provided at the upper end of the cutter (7), and the vertical screw rod (70) is screwed onto the horizontal pressing plate (44).
4. The epidermal incision device according to claim 3, characterized in that: A pair of limit plates (71) are provided at the upper end of the cutter (7), and the limit plates (71) are located on both sides of the movable vertical plate (41).