Cable sheath stripping equipment

Abstract

The utility model discloses a cable sheath stripping device, and relates to the technical field of cable sheath stripping. The device comprises a first spring, one end of the first spring is fixedly connected with a fixing cylinder, and one end of the fixing cylinder is provided with a lantern ring. According to the utility model, through the arrangement of the cutting assembly, when a protective sleeve on the outer surface of a cable is stripped, a pressing plate can be pressed downwards, so that the pressing plate drives a cutting knife to penetrate through a knife groove from the inside of the knife groove to the inside of the sleeve through the expansion and contraction of a second spring and a telescopic rod on the two sides, and the cutting knife cuts the surface of the cable in the sleeve; a worker can determine the force for pressing the pressing plate according to the thickness of the protective sleeve, and at the moment, the sleeve can be rotated to enable the sleeve and the first spring to rotate in the positioning cylinder through the lantern ring at one end of the fixing cylinder, so that the surface of the cable protective sleeve can be wound and cut, a cable wire cannot be damaged, and the protective property of a stripped cable is improved.

Description

Technical Field

[0001] The utility model belongs to the field of cable sheath stripping, in particular to a cable sheath stripping device. Background Art

[0002] The cables in the prior art are generally made of one or more mutually insulated conductors wrapped with insulation and protective layers. When the cable needs to be maintained, the cable sheath must first be stripped off to expose the internal cable wires, and then processed. When stripping the cable protective sheath, the cable is not positioned properly, resulting in the connected cable moving together while stripping the protective sheath, which increases the inconvenience of stripping the protective sheath. Directly piercing the protective sheath with a cutting knife will damage the cable wires inside, making it unusable and causing cost losses.

[0003] The Chinese patent with publication number CN220358705U discloses a cable sheath stripping device, including: a sleeve; and a stripping assembly connected to the outer wall of the sleeve, used for stripping the cable sheath; the stripping assembly includes: a pressure handle hingedly arranged on the outer wall of the sleeve; an adjustment plate connected to the outer wall of the sleeve by a limit bolt; a push rod hingedly arranged in the middle of the pressure handle, the push rod passes through the adjustment plate and is hinged to the movable plate; a cutting blade, one end of the cutting blade is fixedly connected to the movable plate, and the other end passes through the sleeve and extends to the inside of the sleeve, and a transverse groove for the cutting blade to move is opened on the sleeve. The utility model can quickly pierce the cable sheath by setting a stripping assembly, and strip the cable sheath by moving the cutting blade, without pulling the cable or moving the stripping pliers, and the cable sheath stripping process is relatively simple, and it is also more time-saving and labor-saving.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a cable sheath stripping device, which solves the problem proposed in the above background technology that when the cable needs to be maintained, the cable sheath must first be stripped to expose the internal cable wires and then process them. When stripping the cable protective sheath, the cable is not positioned properly, resulting in the connected cable moving together when the protective sheath is stripped, which increases the inconvenience of stripping the protective sheath. Furthermore, directly piercing the protective sheath with a cutting knife will damage the cable wires inside, making it unusable and causing cost losses.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A cable sheath stripping device comprises: a first spring, one end of which is fixedly connected to a fixing cylinder, one end of which is provided with a ring, the surface of which is rotatably connected to a positioning component for fixing the cable, the other end of the first spring is fixedly connected to a connecting cylinder, one end of which is provided with a cutting component for cutting and stripping the cable sheath.

[0008] Optionally, the cutting assembly includes a sleeve arranged at one end of the connecting tube, a knife groove is opened on the surface of one end of the sleeve, and fixing plates are arranged at both ends of the knife groove, the top of the fixing plate is fixedly connected to a telescopic rod, a second spring is sleeved on the surface of the telescopic rod, the top of the second spring is fixedly connected to a top plate, one end of the top plate is fixedly connected to a pressing plate, and a cutting knife matching the knife groove is arranged at the bottom of the pressing plate.

[0009] Optionally, the positioning assembly includes a positioning cylinder rotatably connected to the surface of the ring, the surface of the positioning cylinder is provided with a plurality of threaded holes in a rectangular array, the internal threads of the threaded holes are connected to threaded bolts for adjusting tightness, and one end of the threaded bolt is rotatably connected to a positioning plate.

[0010] Optionally, a groove is provided on the top of the pressing plate, and the groove is located in the middle of the top surface of the pressing plate.

[0011] Optionally, the aperture inside the first spring is the same as the aperture of the fixing tube, and is consistent with the apertures inside the connecting tube, the sleeve and the positioning tube.

[0012] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0013] 1. Through the arrangement of the cutting component and the positioning component, when stripping off the outer protective cover of the cable, one end of the cable can first pass through the inside of the positioning cylinder, and then continue to pass through the inside of the fixing cylinder and the first spring, until it passes through the inside of the connecting cylinder and the sleeve. At this time, the position of the positioning cylinder is fixed according to the position where the protective cover needs to be stripped off, and the threaded bolt is rotated so that the threaded bolt drives the positioning piece to move until the positioning piece fits to the surface of the cable and fixes it. At this time, the pressing plate can be pressed down so that the pressing plate drives the cutting knife to pass through the inside of the knife groove through the extension and contraction of the second springs on both sides and the telescopic rod. Until the inside of the sleeve, causing the cutting knife to cut the surface of the cable inside the sleeve. The staff can determine the strength of pressing the pressing plate according to the thickness of the protective sleeve. At this time, the sleeve can be rotated so that the sleeve together with the first spring rotates inside the positioning cylinder through the ring at one end of the fixed cylinder, so that the surface of the cable protective sleeve can be cut in a circle without damaging the cable wire, thereby improving the protectiveness of the stripped cable. When the cutting is completed, the sleeve is pulled out to separate the protective sleeve from the cable wire. Since one end of the cable is fixed, overall displacement can be avoided when stripping the protective sleeve, thereby improving the convenience of stripping the protective sleeve.

[0014] The specific implementation modes of the present utility model are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0016] In the figure:

[0017] Figure 1 It is a schematic diagram of the overall structure;

[0018] Figure 2 is a schematic diagram of the first spring structure;

[0019] Figure 3 It is a schematic diagram of the cutting component structure;

[0020] Figure 4 This is a schematic diagram of the positioning component structure.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. First spring; 2. Fixed tube; 3. Ring; 4. Positioning assembly; 41. Positioning tube; 42. Threaded hole; 421. Threaded bolt; 422. Positioning plate; 5. Connecting tube; 6. Cutting assembly; 61. Sleeve; 62. Knife groove; 63. Fixed plate; 64. Telescopic rod; 65. Second spring; 66. Top plate; 661. Pressing plate; 662. Cutting knife.

[0023] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0024] The utility model is now described in further detail with reference to the accompanying drawings.

[0025] See also Figure 1-4 As shown, in this embodiment, a cable sheath stripping device is provided, including: a first spring 1, one end of the first spring 1 is fixedly connected to a fixing cylinder 2, one end of the fixing cylinder 2 is provided with a collar 3, the surface of the collar 3 is rotatably connected to a positioning component 4 for fixing the cable, the other end of the first spring 1 is fixedly connected to a connecting cylinder 5, one end of the connecting cylinder 5 is provided with a cutting component 6 for cutting and stripping the cable sheath, when stripping the outer protective sheath of the cable, one end of the cable can first pass through the inside of the positioning cylinder 41, and then continue to pass through the inside of the fixing cylinder 2 and the first spring 1, until it passes through the inside of the connecting cylinder 5 and the sleeve 61, at this time, the position of the positioning cylinder 41 is fixed according to the position where the protective sheath needs to be stripped, and the threaded bolt 421 is rotated so that the threaded bolt 421 drives the positioning piece 422 to move until the positioning piece 422 fits to the surface of the cable and fixes it. At this time, the pressing plate 661 can be pressed downward, so that the pressing plate 661 can drive the cutting knife 662 to pass through the inside of the knife groove 62 through the second springs 65 on both sides and the extension of the telescopic rod 64, and the cutting knife 662 can be driven to pass through the inside of the sleeve 61, so that the cutting knife 662 cuts the surface of the cable inside the sleeve 61. The staff can determine the force of pressing the pressing plate 661 according to the thickness of the protective sleeve. At this time, the sleeve 61 can be rotated so that the sleeve 61 together with the first spring 1 rotates inside the positioning cylinder 41 through the ring 3 at one end of the fixing cylinder 2, so that the surface of the cable protective sleeve can be cut in a circle without damaging the cable wire, thereby improving the protection of the stripped cable.

[0026] One aspect of the application of this embodiment is: after the cutting is completed, the sleeve 61 is pulled outward to separate the protective cover from the cable wire. Since one end of the cable is fixed, the overall displacement can be avoided when the protective cover is stripped off, thereby improving the convenience of stripping the protective cover. It should be noted that all electrical equipment involved in this application can be powered by a battery or an external power supply.

[0027] like Figure 1 As shown, a groove is provided on the top of the pressing plate 661 of the present embodiment, and the groove is located in the middle of the top surface of the pressing plate 661. Due to the design of the groove, when the staff is stripping off the cable protective cover, they can place their thumb in the groove and press the pressing plate 661 downward, thereby improving the convenience of pressing.

[0028] like Figure 2 As shown, the aperture inside the first spring 1 of this embodiment is the same as the aperture of the fixing tube 2, and is consistent with the aperture inside the connecting tube 5, the sleeve 61 and the positioning tube 41. The apertures of the first spring 1, the fixing tube 2, the connecting tube 5, the sleeve 61 and the positioning tube 41 are all the same. When cutting and stripping the cable protective cover, one end of the cable can be inserted inside together to avoid different apertures that cause the cable to be unable to be inserted.

[0029] Embodiment 1:

[0030] In this embodiment, if Figure 3 As shown, the cutting assembly 6 includes a sleeve 61 arranged at one end of the connecting tube 5, a knife groove 62 is opened on the surface of one end of the sleeve 61, and fixed plates 63 are arranged at both ends of the knife groove 62, a telescopic rod 64 is fixedly connected to the top of the fixed plate 63, a second spring 65 is sleeved on the surface of the telescopic rod 64, a top plate 66 is fixedly connected to the top of the second spring 65, and a pressing plate 661 is fixedly connected to one end of the top plate 66, and a cutting knife 662 adapted to the knife groove 62 is arranged at the bottom of the pressing plate 661, and the pressing plate 661 is pressed downward so that the pressing plate 661 passes through the two The second spring 65 on the side and the telescopic rod 64 are extended and retracted, and drive the cutting knife 662 to pass through the inside of the knife groove 62 until the inside of the sleeve 61, so that the cutting knife 662 cuts the surface of the cable inside the sleeve 61. The staff can determine the force of pressing the pressing plate 661 according to the thickness of the protective sleeve. At this time, the sleeve 61 can be rotated so that the sleeve 61 together with the first spring 1 rotates inside the positioning cylinder 41 through the ring 3 at one end of the fixed cylinder 2, so that the surface of the cable protective sleeve can be cut in a circle without damaging the cable wire, thereby improving the protection of the stripped cable.

[0031] Embodiment 2:

[0032] In this embodiment, if Figure 4As shown, the positioning assembly 4 includes a positioning cylinder 41 rotatably connected to the surface of the ring 3. The surface of the positioning cylinder 41 is provided with a plurality of threaded holes 42 in a rectangular array. The internal threads of the threaded holes 42 are connected to a threaded bolt 421 for adjusting the tightness. One end of the threaded bolt 421 is rotatably connected to a positioning piece 422. When the outer protective cover of the cable is stripped off, one end of the cable can be first passed through the inside of the positioning cylinder 41, and then continue to pass through the inside of the fixing cylinder 2 and the first spring 1 until it passes through the inside of the connecting cylinder 5 and the sleeve 61. At this time, the position of the positioning cylinder 41 is fixed according to the position where the protective cover needs to be stripped off, and the threaded bolt 421 is rotated so that the threaded bolt 421 drives the positioning piece 422 to move until the positioning piece 422 fits the surface of the cable and fixes it. After the cutting is completed, the sleeve 61 is pulled outward to separate the protective cover from the cable wire. Since one end of the cable is fixed, the overall displacement can be avoided when the protective cover is stripped off, thereby improving the convenience of stripping the protective cover.

[0033] The present invention is not limited to the above-mentioned embodiments. Anyone should be aware that any structural changes made under the inspiration of the present invention, and any technical solutions that are the same or similar to the present invention, fall within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A cable sheath stripping device, characterized in that: include: A first spring (1), one end of the first spring (1) is fixedly connected to a fixing cylinder (2), one end of the fixing cylinder (2) is provided with a collar (3), the surface of the collar (3) is rotatably connected to a positioning assembly (4) for fixing the cable, the other end of the first spring (1) is fixedly connected to a connecting cylinder (5), one end of the connecting cylinder (5) is provided with a cutting assembly (6) for cutting and stripping the cable sheath; The cutting assembly (6) comprises a sleeve (61) arranged at one end of the connecting tube (5); a knife groove (62) is provided on the surface of one end of the sleeve (61); and fixing plates (63) are provided at both ends of the knife groove (62); a telescopic rod (64) is fixedly connected to the top of the fixing plate (63); a second spring (65) is sleeved on the surface of the telescopic rod (64); and a top plate (66) is fixedly connected to the top of the second spring (65).

2. A cable sheath stripping device according to claim 1, characterized in that: One end of the top plate (66) is fixedly connected to a pressing plate (661), and a cutting knife (662) matching the knife groove (62) is provided at the bottom of the pressing plate (661).

3. A cable sheath stripping device according to claim 1, characterized in that: The positioning assembly (4) comprises a positioning cylinder (41) rotatably connected to the surface of the collar (3); the surface of the positioning cylinder (41) is provided with a plurality of threaded holes (42) in a rectangular array.

4. A cable sheath stripping device according to claim 3, characterized in that: The internal thread of the threaded hole (42) is connected to a threaded bolt (421) for adjusting tightness, and one end of the threaded bolt (421) is rotatably connected to a positioning piece (422).

5. A cable sheath stripping device according to claim 2, characterized in that: The top of the pressing plate (661) is provided with a groove, and the groove is located in the middle of the top surface of the pressing plate (661).

6. A cable sheath stripping device according to claim 1, characterized in that: The hole diameter inside the first spring (1) is the same as the hole diameter of the fixing tube (2), and is consistent with the hole diameters inside the connecting tube (5), the sleeve (61) and the positioning tube (41).

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