Skin stripping and cutting device for data line sampling inspection

Abstract

The invention relates to the field of data line processing, in particular to a skin stripping and cutting device for data line sampling inspection. The invention provides the skin stripping and cutting device for sampling detection of the data line, which can more thoroughly cut the skin of the data line and strip the cut skin so as to facilitate subsequent detection of the data line. A skin stripping and cutting device for data line sampling inspection comprises a first sliding rail, a mounting frame, an electric push rod and the like. The two sides of the first sliding rail are fixedly connected with mounting frames, and the tops of the mounting frames are fixedly connected with electric push rods. An operator starts an electric push rod, so that a telescopic rod of the electric push rod extends, two limiting blocks move downwards to drive a data line to move downwards, the two limiting blocks move in the direction away from each other to tighten the data line, subsequent cutting of the data line is facilitated, two racks extrude two gear rings correspondingly, and the data line is cut. And the two annular cutters can thoroughly cut and separate the skin on the data line, so that the skin of the data line can be more thoroughly cut.

Description

Technical Field

[0001] This invention relates to the field of data cable processing, and more particularly to a sheath stripping device for data cable sampling and testing. Background Technology

[0002] After the data cables are manufactured, they need to be sampled and tested to determine whether they are qualified. When testing the internal wire connection status of the data cable, the data cable needs to be stripped open so that the operator can test the inside of the data cable.

[0003] Most existing methods for stripping data cables involve manual stripping with a handheld blade. However, data cables are small, and manual stripping makes it difficult to completely cut the outer sheath without damaging the internal circuitry. Operators need to rework incompletely stripped data cables multiple times, reducing the efficiency of data cable stripping and consequently affecting the efficiency of data cable sampling and testing. Summary of the Invention

[0004] The present invention aims to provide a data cable sheathing device that can more thoroughly cut open the data cable sheath and peel off the cut sheath to facilitate subsequent data cable testing for sampling inspection.

[0005] The technical solution is as follows: A skin peeling device for data cable sampling and testing includes a slide rail, a mounting frame, an electric push rod, a slider, a tensioning mechanism, and a ring-cutting mechanism. The mounting frame is fixedly connected to both sides of the slide rail, and the electric push rod is fixedly connected to the top of the mounting frame. The telescopic rod of the electric push rod passes through the mounting frame. Two sliders are slidably connected to the top of the slide rail. The tensioning mechanism is located on the two sliders, and the ring-cutting mechanism is located on the top of the two ring-cutting cylinders.

[0006] As a further preferred embodiment, the tensioning mechanism includes clamping rods, limiting blocks, vertical springs, compression springs, moving inclined blocks, and fixed inclined blocks. Clamping rods are slidably connected to both sliders, and limiting blocks are slidably connected to the tops of both clamping rods. The clamping rods pass through the limiting blocks, and compression springs are fixedly connected between the clamping rods and the sliders. Moving inclined blocks are fixedly connected to the sides of the two limiting blocks that are far apart from each other. Two fixed inclined blocks are fixedly connected to the top of the slide rail, and two springs are fixedly connected between the two sliders and the two fixed inclined blocks, respectively.

[0007] As a further preferred embodiment, the circumferential cutting mechanism includes a circumferential cutting cylinder, a sliding rod, a return spring, an arc-shaped mounting ring, a circumferential cutting blade, a gear ring, and a rack. Two circumferential cutting cylinders are fixedly connected to the top of the slide rail. A sliding rod is slidably connected to the top of each of the two circumferential cutting cylinders. A return spring is fixedly connected between the sliding rod and the circumferential cutting cylinder. An arc-shaped mounting ring is fixedly connected to the top of each of the two sliding rods. A circumferential cutting blade is slidably connected inside each of the two arc-shaped mounting rings. A gear ring is fixedly connected to the side of each of the two circumferential cutting blades that is far apart from each other. Two racks are fixedly connected to the top of the slide rail, and the two racks mesh with the two gear rings respectively.

[0008] As a further preferred embodiment, a cross-cutting mechanism is also included, located between two limiting blocks. The cross-cutting mechanism includes a second slide rail, a mounting block, a guide wheel, a winding wheel, a wire rope, a cross-cutting blade, guide strips, a tension spring, and a horizontal spring. The second slide rail is fixedly connected between the two limiting blocks. The mounting block is slidably connected to the second slide rail. The bottom of the second slide rail is rotatably connected to the guide wheel. A winding wheel is fixedly connected to one of the toothed rings. The wire rope is fixedly connected to the mounting block, with the other end of the wire rope fixedly connected to the winding wheel. The wire rope is located above the winding wheel. The cross-cutting blade is slidably connected to the bottom of the mounting block. Two guide strips are fixedly connected between the two mounting brackets. The two ends of the cross-cutting blade will contact the bottom of the two guide strips respectively. A tension spring is fixedly connected between the cross-cutting blade and the mounting block. A horizontal spring is fixedly connected between the mounting block and one of the mounting brackets.

[0009] As a further preferred embodiment, a peeling mechanism is also included. The peeling mechanism is located on the top of the slide rail and includes a mounting plate, a peeling wheel, two springs, and peeling spikes. The mounting plate is fixedly connected to the top of the slide rail, and the peeling wheel is slidably connected to the mounting plate. Two springs are fixedly connected between the peeling wheel and the mounting plate, and several peeling spikes are fixedly connected to the peeling wheel.

[0010] As a further preferred embodiment, it also includes an extrusion block, push rods, and cylindrical springs. An extrusion block is fixedly connected to the outer wall of an arc-shaped mounting ring, and two push rods are slidably connected to a mounting plate. A cylindrical spring is fixedly connected between a mounting plate and the two push rods respectively, and the extrusion block will contact the two push rods in sequence.

[0011] As a further preferred embodiment, it also includes a baffle plate and a torsion spring, with the baffle plate rotatably connected between the two limit blocks and the torsion spring fixedly connected between the baffle plate and the two limit blocks.

[0012] As a further preferred embodiment, the tops of the two fixed inclined blocks and the bottoms of the two movable inclined blocks are provided with inclined surfaces.

[0013] This invention has the following advantages: 1. When the operator starts the electric push rod, the telescopic rod of the electric push rod extends, and the two limiting blocks move downward, causing the data cable to move downward. The downward movement of the data cable will contact the two clamping rods respectively, so that the data cable is clamped between the clamping rods and the limiting blocks. The two fixed inclined blocks will squeeze the two moving inclined blocks respectively. The two limiting blocks move away from each other, which will tighten the data cable, making it easier to cut the data cable later. The data cable drives the two ring cutters to move downward, and the two racks will squeeze the two toothed rings respectively, causing the two toothed rings to rotate, so that the two ring cutters can cut the outer skin of the data cable more thoroughly, so as to facilitate the subsequent inspection of the data cable.

[0014] 2. When one of the toothed rings rotates, it drives the winding wheel to rotate, causing the wire rope to pull the mounting block towards the winding wheel. The two guide bars will squeeze the cross-cutting blade, causing the cross-cutting blade to move downward and contact the data cable. One of the toothed rings continues to rotate, driving the cross-cutting blade to cut the data cable sheath horizontally, further making the data cable sheath more thoroughly cut, so that the subsequent operators can peel off the data cable sheath.

[0015] 3. As the two limit blocks continue to move downward, they drive the cut data cable downward. When the data cable moves downward and comes into contact with the stripping thorn, the data cable continues to move downward and drives the stripping wheel to rotate. The rotation of the stripping wheel drives the stripping thorn to rotate. The rotation of the stripping thorn can peel off the outer layer of the data cable. The two springs can make the stripping thorn fit more closely to the data cable. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a three-dimensional structural diagram of the tensioning mechanism of the present invention.

[0018] Figure 3 This is a first cross-sectional three-dimensional structural schematic diagram of the circumferential cutting mechanism of the present invention.

[0019] Figure 4 This is a schematic diagram of the second cross-sectional three-dimensional structure of the circumferential cutting mechanism of the present invention.

[0020] Figure 5 This is a cross-sectional three-dimensional structural diagram of the arc-shaped mounting ring and the ring cutter of the present invention.

[0021] Figure 6 This is a three-dimensional structural diagram of the circumferential cutting blade and toothed ring of the present invention.

[0022] Figure 7 This is a partial cross-sectional three-dimensional structural schematic diagram of the transverse cutting mechanism of the present invention.

[0023] Figure 8This is a partial cross-sectional three-dimensional structural schematic diagram of the transverse cutting mechanism of the present invention.

[0024] Figure 9 This is a schematic diagram of the first three-dimensional structure of the peeling mechanism of the present invention.

[0025] Figure 10 This is a schematic diagram of a second three-dimensional structure of the peeling mechanism of the present invention.

[0026] Figure 11 This is a three-dimensional structural diagram of part of the present invention.

[0027] The components are: 1-Slide rail one, 2-Mounting bracket, 3-Electric push rod, 4-Slider, 51-Clamping rod, 52-Limiting block, 53-Spring one, 54-Compression spring, 55-Moving inclined block, 56-Fixed inclined block, 61-Circular cutting cylinder, 62-Sliding rod, 63-Reset spring, 64-Arc-shaped mounting ring, 65-Circular cutting blade, 66-Gear ring, 67-Rack, 70-Slide rail two, 71-Mounting block, 72-Guide wheel, 73-Winding wheel, 74-Wire rope, 75-Cross-cutting blade, 76-Guide strip, 77-Tension spring, 78-Horizontal spring, 81-Mounting plate, 82-Peeling wheel, 83-Spring two, 84-Peeling spike, 91-Extrusion block, 92-Push rod, 93-Cylindrical spring, 101-Baffle plate, 102-Torsion spring. Detailed Implementation

[0028] The present invention will be further described below with reference to specific embodiments. It should also be noted that, unless otherwise explicitly specified and limited, terms such as "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0029] Example 1: A skin-peeling device for sampling and testing data cables, such as... Figures 1-11 As shown, it includes a slide rail 1, a mounting bracket 2, an electric push rod 3, a slider 4, a tensioning mechanism, and a ring-cutting mechanism. Mounting brackets 2 are welded to both sides of the slide rail 1. The top of the mounting bracket 2 is connected to the electric push rod 3 by bolts. The telescopic rod of the electric push rod 3 passes through the mounting bracket 2. Two sliders 4 are slidably connected to the top of the slide rail 1. The tensioning mechanism is located on the two sliders 4. The ring-cutting mechanism is located on the top of the two ring-cutting cylinders 61.

[0030] The tensioning mechanism includes a clamping rod 51, a limiting block 52, a vertical spring, a compression spring 54, a moving inclined block 55, and a fixed inclined block 56. The clamping rod 51 is slidably connected to both sliders 4. The top of the two clamping rods 51 is slidably connected to the limiting block 52. The clamping rod 51 passes through the limiting block 52. The clamping rod 51 and the slider 4 are connected by a hook to the compression spring 54. The two limiting blocks 52 are bolted to the opposite sides of each other. The top of the slide rail 1 is bolted to two fixed inclined blocks 56. The top of the two fixed inclined blocks 56 and the bottom of the two moving inclined blocks 55 are provided with inclined surfaces. The two sliders 4 and the two fixed inclined blocks 56 are connected by two springs 53 through hooks.

[0031] The circumferential cutting mechanism includes a circumferential cutting cylinder 61, a sliding rod 62, a return spring 63, an arc-shaped mounting ring 64, a circumferential cutting blade 65, a gear ring 66, and a rack 67. Two circumferential cutting cylinders 61 are bolted to the top of the slide rail 1. The top of each circumferential cutting cylinder 61 is slidably connected to a sliding rod 62. A return spring 63 is fixedly connected between the sliding rod 62 and the circumferential cutting cylinder 61. Arc-shaped mounting rings 64 are welded to the top of each sliding rod 62. A circumferential cutting blade 65 is slidably connected inside each arc-shaped mounting ring 64. A gear ring 66 is bolted to the side of each circumferential cutting blade 65 that is far apart from each other. Two racks 67 are bolted to the top of the slide rail 1, and the two racks 67 mesh with the two gear rings 66 respectively.

[0032] First, the operator places the data cable between the two limiting blocks 52, ensuring the middle of the data cable is between the two annular cutting blades 65. Then, the operator activates the electric push rod 3, extending its telescopic rod until it contacts the two limiting blocks 52. This extension causes the two limiting blocks 52 to move downwards, which in turn moves the data cable downwards. The data cable then contacts the two clamping rods 51, clamping it between the clamping rods 51 and the limiting blocks 52. Simultaneously, the downward movement of the two limiting blocks 52 causes the two moving inclined blocks 55 to move downwards, contacting the two fixed inclined blocks 56. The fixed inclined blocks 56 then compress the moving inclined blocks 55, causing them to move away from each other. This movement of the moving inclined blocks 55 further moves the two limiting blocks 52 away from each other, and in turn, the two clamping rods 65 engage the two clamping rods 51. The clamping rod 51 and the two sliders 4 move away from each other, stretching the two springs 53. The two limiting blocks 52 move away from each other, tightening the data cable and making it taut for subsequent cutting. The two limiting blocks 52 continue to move downward, causing the taut data cable to move downward. The downward movement of the data cable compresses the two clamping rods 51, causing them to move downward. The two compression springs 54 are compressed, and the data cable comes into contact with the two ring cutters 65. The downward movement of the data cable causes the two ring cutters 65 to move downward. The downward movement of the two ring cutters 65 causes the two arc-shaped mounting rings 64, the two toothed rings 66, and the two sliding rods 62 to move downward. The two return springs 63 are compressed, and the two racks 67 compress the two toothed rings 66, causing them to rotate. The rotation of the two toothed rings 66 drives the two ring cutters 65 to rotate, allowing the two ring cutters 65 to cut and separate the outer sheath of the data cable more thoroughly, facilitating subsequent testing of the data cable.

[0033] Next, the operator adjusts the electric push rod 3, causing its telescopic rod to retract. With the telescopic rod retracted, the electric push rod 3 no longer presses against the two limit blocks 52, and the two compression springs 54 return to their original positions. The retraction of the two compression springs 54 then drives the two clamping rods 51 upwards. This upward movement of the clamping rods 51 drives the data cable upwards, which in turn drives the two limit blocks 52 and the two moving inclined blocks 55 upwards. Simultaneously, the data cable no longer presses against the ring cutter 65, and the two return springs 63 return to their original positions. This retraction of the return springs 63 then drives the sliding rod 62 upwards, which in turn drives the ring cutter 65, the toothed ring 66, and the arc-shaped mounting ring 64 upwards. The two racks 67 will press the two gear rings 66 again, causing the two gear rings 66 to rotate in the opposite direction until they are reset. This continues until the two fixed wedges 56 no longer press the two movable wedges 55. The two springs 53 will then reset. The reset of the two springs 53 will drive the two sliders 4 to move away from each other. The movement of the two sliders 4 away from each other will drive the two clamping rods 51, the two limit blocks 52, and the two movable wedges 55 to move away from each other until the telescopic rod of the electric push rod 3 resets. The two clamping rods 51 will then disengage from the data cable, so that the two clamping rods 51 no longer clamp the data cable. At this point, the operator can remove the cut data cable and peel off its outer sheath.

[0034] Example 2: Based on Example 1, such as Figures 7-8 As shown, it also includes a cross-cutting mechanism, which is located between two limiting blocks 52. The cross-cutting mechanism includes a slide rail 70, a mounting block 71, a guide wheel 72, a winding wheel 73, a wire rope 74, a cross-cutting blade 75, a guide strip 76, a tension spring 77, and a horizontal spring 78. The slide rail 70 is bolted between the two limiting blocks 52. The mounting block 71 is slidably connected to the slide rail 70, and the guide wheel 72 is rotatably connected to the bottom of the slide rail 70. A winding wheel is connected to one of the gear rings 66 via a flat key. 73. A steel wire rope 74 is attached to the mounting block 71. The other end of the steel wire rope 74 is fixedly connected to the winding wheel 73. The steel wire rope 74 is located above the winding wheel 73. A cross-cutting blade 75 is slidably connected to the bottom of the mounting block 71. A guide strip 76 is bolted between the two mounting brackets 2. The two ends of the cross-cutting blade 75 will contact the bottom of the two guide strips 76 respectively. A tension spring 77 is connected between the cross-cutting blade 75 and the mounting block 71 through a hook. A horizontal spring 78 is fixedly connected between the mounting block 71 and one of the mounting brackets 2.

[0035] When one of the gear rings 66 rotates, it drives the winding wheel 73 to rotate. The rotation of the winding wheel 73 winds the wire rope 74 around it, causing the wire rope 74 to pull the mounting block 71 towards the winding wheel 73. The horizontal spring 78 is stretched. The movement of the mounting block 71 towards the winding wheel 73 drives the cross-cutting blade 75 and the tension spring 77 towards the winding wheel 73. The two guide bars 76 compress the two cross-cutting blades 75, causing the cross-cutting blades 75 to move downwards and contact the data cable. The tension spring 77 is stretched. One of the gear rings 66 continues to rotate, driving the cross-cutting blade 75 to cut the data cable sheath horizontally, further... The outer sheath of the data cable is completely cut to facilitate subsequent peeling by operators. This continues until one of the toothed rings 66 rotates in the opposite direction, causing the winding wheel 73 to rotate in the opposite direction. The reverse rotation of the winding wheel 73 loosens the steel wire rope 74, and the horizontal spring 78 returns to its original position. The return of the horizontal spring 78 causes the mounting block 71 to slide in the opposite direction, making the steel wire rope 74 taut again. The reverse sliding of the mounting block 71 causes the cross-cutting blade 75 to move in the opposite direction until the cross-cutting blade 75 moves in the opposite direction and disengages from the two guide bars 76. The tension spring 77 then returns to its original position, causing the cross-cutting blade 75 to move upward, making the cross-cutting blade 75 re-engage with the two guide bars 76.

[0036] Example 3: Based on Example 2, such as Figures 9-10 As shown, it also includes a peeling mechanism, which is located on the top of slide rail 1. The peeling mechanism includes a mounting plate 81, a peeling wheel 82, a spring 83, and peeling spikes 84. The mounting plate 81 is welded to the top of slide rail 1. The peeling wheel is slidably connected to the mounting plate. Two springs 82 are fixedly connected between the peeling wheel and the mounting plate. Several peeling spikes are fixedly connected to the peeling wheel.

[0037] As the two limit blocks 52 continue to move downward, they drive the cut data cable downward. When the data cable moves downward and comes into contact with the stripping barb 84, the data cable continues to move downward and drives the stripping wheel 82 to rotate. The rotation of the stripping wheel 82 drives the stripping barb 84 to rotate. The rotation of the stripping barb 84 can peel off the outer sheath of the data cable. The two springs 83 can make the stripping barb 84 fit more closely to the data cable.

[0038] Example 4: Based on Example 3, such as Figure 9 As shown, it also includes an extrusion block 91, a push rod 92, and a cylindrical spring 93. The outer wall of an arc-shaped mounting ring 64 is bolted to the extrusion block 91. Two push rods 92 are slidably connected to a mounting plate 81. A cylindrical spring 93 is fixedly connected between the mounting plate 81 and the two push rods 92 respectively. The extrusion block 91 will contact the two push rods 92 in sequence.

[0039] When one of the arc-shaped mounting rings 64 moves downward, it drives the push rod 92 downward. The push rod 92 moves downward and contacts the two extrusion blocks 91 in turn, causing the two extrusion blocks 91 to move away from the peeling wheel 82. The two cylindrical springs 93 are compressed. When one of the arc-shaped mounting rings 64 moves upward, it drives the push rod 92 upward. The push rod 92 moves upward and disengages from the two extrusion blocks 91 in turn. The two cylindrical springs 93 return to their original position. The return of the two cylindrical springs 93 drives the push rod 92 to move closer to the peeling wheel 82, pushing away the residual data cable sheath on the peeling wheel 82 and improving the peeling efficiency.

[0040] Example 5: Based on Example 4, such as Figure 11 As shown, it also includes a baffle plate 101 and a torsion spring 102. The baffle plate 101 is rotatably connected between the two limit blocks 52, and the torsion spring 102 is connected between the baffle plate 101 and the two limit blocks 52 through a hook.

[0041] The baffle plate 101 can block the data cable sheath pushed open by the push rod 92, reducing the range of the data cable sheath falling off, so that the operator can clean the data cable sheath afterward.

[0042] The technical principles of the embodiments of the present invention have been described above with reference to specific examples. These descriptions are merely for explaining the principles of the embodiments of the present invention and should not be construed as limiting the scope of protection of the embodiments of the present invention in any way. Based on the explanation herein, those skilled in the art can conceive of other specific embodiments of the present invention without creative effort, and these embodiments will all fall within the scope of protection of the embodiments of the present invention.

Claims

1. A skin-peeling device for sampling and testing data cables, characterized in that: It includes a slide rail (1), a mounting bracket (2), an electric push rod (3), a slider (4), a tensioning mechanism, and a ring cutting mechanism. The mounting bracket (2) is fixedly connected to both sides of the slide rail (1). The electric push rod (3) is fixedly connected to the top of the mounting bracket (2). The telescopic rod of the electric push rod (3) passes through the mounting bracket (2). Two sliders (4) are slidably connected to the top of the slide rail (1). The tensioning mechanism is located on the two sliders (4). The ring cutting mechanism is located on the top of the two ring cutting cylinders (61).

2. The skin-peeling device for data cable sampling and testing as described in claim 1, characterized in that: The tensioning mechanism includes a clamping rod (51), a limiting block (52), a vertical spring, a compression spring (54), a moving inclined block (55), and a fixed inclined block (56). The clamping rod (51) is slidably connected to both sliders (4). The top of the two clamping rods (51) is slidably connected to the limiting block (52). The clamping rod (51) passes through the limiting block (52). The compression spring (54) is fixedly connected between the clamping rod (51) and the slider (4). The moving inclined block (55) is fixedly connected to the side of the two limiting blocks (52) that are far apart from each other. The top of the slide rail (1) is fixedly connected to two fixed inclined blocks (56). The two sliders (4) and the two fixed inclined blocks (56) are respectively fixedly connected to two springs (53).

3. The skin-peeling device for data cable sampling and testing as described in claim 2, characterized in that: The ring cutting mechanism includes a ring cutting cylinder (61), a sliding rod (62), a return spring (63), an arc-shaped mounting ring (64), a ring cutting blade (65), a gear ring (66), and a rack (67). Two ring cutting cylinders (61) are fixedly connected to the top of the slide rail (1). The top of each ring cutting cylinder (61) is slidably connected to a sliding rod (62). A return spring (63) is fixedly connected between the sliding rod (62) and the ring cutting cylinder (61). The top of each sliding rod (62) is fixedly connected to an arc-shaped mounting ring (64). The ring cutting blade (65) is slidably connected inside each arc-shaped mounting ring (64). The gear ring (66) is fixedly connected to the side of each ring cutting blade (65) that is far apart from each other. Two racks (67) are fixedly connected to the top of the slide rail (1). The two racks (67) mesh with the two gear rings (66) respectively.

4. The skin-peeling device for data cable sampling and testing as described in claim 3, characterized in that: It also includes a cross-cutting mechanism, which is located between two limiting blocks (52). The cross-cutting mechanism includes a slide rail (70), a mounting block (71), a guide wheel (72), a winding wheel (73), a wire rope (74), a cross-cutting blade (75), a guide strip (76), a tension spring (77), and a horizontal spring (78). The slide rail (70) is fixedly connected between the two limiting blocks (52). The mounting block (71) is slidably connected to the slide rail (70). The guide wheel (72) is rotatably connected to the bottom of the slide rail (70). A winding wheel (73) is fixedly connected to one of the gear rings (66). A steel wire rope (74) is fixedly connected to the mounting block (71). The other end of the steel wire rope (74) is fixedly connected to the winding wheel (73). The steel wire rope (74) is located above the winding wheel (73). A cross-cutting blade (75) is slidably connected to the bottom of the mounting block (71). Two guide strips (76) are fixedly connected between the two limit blocks (52). The two ends of the cross-cutting blade (75) will contact the bottom of the two guide strips (76) respectively. A tension spring (77) is fixedly connected between the cross-cutting blade (75) and the mounting block (71). A horizontal spring (78) is fixedly connected between the mounting block (71) and one of the mounting brackets (2).

5. The skin-peeling device for data cable sampling and testing as described in claim 4, characterized in that: It also includes a peeling mechanism, which is located on the top of the slide rail (1). The peeling mechanism includes a mounting plate (81), a peeling wheel (82), a second spring (83), and peeling spikes (84). The mounting plate (81) is fixedly connected to the top of the slide rail (1). The peeling wheel (82) is slidably connected to the mounting plate (81). Two second springs (83) are fixedly connected between the peeling wheel (82) and the mounting plate (81). Several peeling spikes (84) are fixedly connected to the peeling wheel (82).

6. The skin-peeling device for data cable sampling and testing as described in claim 5, characterized in that: It also includes an extrusion block (91), a push rod (92) and a cylindrical spring (93). The extrusion block (91) is fixedly connected to the outer wall of one of the arc-shaped mounting rings (64). Two push rods (92) are slidably connected to one of the mounting plates (81). A cylindrical spring (93) is fixedly connected between one of the mounting plates (81) and the two push rods (92). The extrusion block (91) will contact the two push rods (92) in turn.

7. The skin-peeling device for data cable sampling and testing as described in claim 6, characterized in that: It also includes a baffle plate (101) and a torsion spring (102). The baffle plate (101) is rotatably connected between the two limit blocks (52), and the torsion spring (102) is fixedly connected between the baffle plate (101) and the two limit blocks (52).

8. The skin peeling device for data cable sampling and testing as described in claim 2, characterized in that: The tops of the two fixed ramps (56) and the bottoms of the two movable ramps (55) are provided with ramps.

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