Cable sheath stripping device

Abstract

The invention discloses a cable sheath stripping device, which relates to the field of cable processing and comprises a base and two symmetrically distributed first brackets fixedly mounted on the upper end surface of the base, wherein two vertical slots and a horizontal slot distributed up and down are arranged inside each of the first brackets, and the horizontal slot is the symmetry center of the two vertical slots, and a transmission shaft is slidably inserted in the interior of the two relatively distributed vertical slots, and a concave gear is fixedly mounted on the outer surface of each transmission shaft, and a sliding block is slidably mounted in the interior of each horizontal slot. The invention tightly clamps the cable by two concave gears, and moves the cable toward the direction of a stripping unit, so that the stripping unit is embedded in the gap between the battery core and the rubber sheath, and the sheath is cut, and during the cutting process, the stripping unit is reciprocated and shaken slightly by a shaking unit, so as to cut the rubber sheath in a manner similar to a vibrating cutter, thereby improving the cutting effect of the rubber sheath.

Description

Technical Field

[0001] The invention relates to the field of cable processing, in particular to a cable sheath stripping device. Background Art

[0002] The outer surface of the metal core of the cable is covered with a thick insulating sheath. The insulating sheath is made of rubber and has a certain elastic deformation ability. It can follow the small bending of the metal core. Cables are widely used to transmit electricity from power plants to cities, industrial areas and residential areas. They carry high voltage and high current, and transmit electricity to various facilities such as residences, commercial buildings, factories and public facilities. The thickness of the core of the cable varies depending on the amount of transmission.

[0003] The laying of cables or the recycling of waste cables both require the stripping of the insulating sheath of the cables. The existing cable stripping devices, if highly automated and labor-saving, can easily scratch the battery core with their stripping blades or remove a small portion of the battery core. If the insulating sheath is stripped by manual stripping equipment, the stripping efficiency is low and the stripping process is very physically demanding. Summary of the invention

[0004] The object of the present invention is to provide a cable sheath stripping device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cable sheath stripping device, comprising: a base and two first brackets fixedly mounted on the upper end surface of the base and symmetrically distributed, each of the first brackets is provided with two vertical slots and a horizontal slot distributed in an upper and lower direction, and the horizontal slot is the symmetry center of the two vertical slots, a transmission shaft is slidably inserted in the interior of the two vertical slots distributed relatively to each other, and a concave gear is fixedly mounted on the outer surface of each transmission shaft, a sliding block is slidably mounted in the interior of each horizontal slot, a connecting arm is rotatably mounted on the end of each transmission shaft, and the end of the connecting arm located on the same side away from the transmission shaft is hingedly mounted on the same sliding block, an adjusting component for synchronously and reversely adjusting the positions of the two concave gears is arranged on the top of the first bracket, wherein one end of the transmission shaft located at the bottom is equipped with a reduction motor and is fixed to the output end of the reduction motor;

[0006] It also includes: a stripping unit, used for cutting and stripping the cable sheath, the stripping unit is located outside the concave gear;

[0007] A shaking unit drives the stripping unit to shake quickly when cutting the cable, and the shaking unit is located outside the stripping unit.

[0008] Preferably, the adjusting component includes a platform fixedly arranged on the upper end surfaces of the two first brackets, and a cylinder frame is also fixedly arranged on the top of the platform, the internal thread of the cylinder frame is equipped with a threaded pressure rod, and the bottom of the threaded pressure rod is rotatably sleeved with a pressure plate slidably engaged with the cylinder frame, and two symmetrically distributed sliding rods are slidably inserted in the interior of the platform, and the two sliding rods are directly above the two ends of the transmission shaft, and a receiving plate is fixedly arranged on the top of the two sliding rods, and a first spring is fixedly arranged between the receiving plate and the pressure plate, and the pressure plate is moved up and down by rotating the threaded pressure rod, so that the receiving plate is adjusted up and down by the first spring, and at this time, the two concave gears can move synchronously in opposite directions to adjust the spacing.

[0009] Preferably, the stripping unit includes two symmetrically distributed second brackets fixedly arranged on the upper end surface of the base, and the two second brackets are vertically distributed to the two first brackets, a cross bar is inserted between the two second brackets, and an adjusting frame is fixedly mounted on the outer surface of the cross bar, the interior of the adjusting frame is vertically rotatably equipped with a different-direction threaded rod, and the outer surface of the different-direction threaded rod is threadedly mounted with two threaded sleeves symmetrically distributed up and down, an optical axis is also slidably inserted inside the two threaded sleeves, and both ends of the optical axis are fixedly embedded in the interior of the adjusting frame, and a cutting component is provided at the end of the threaded sleeve away from the adjusting frame, and the positions of the two threaded sleeves and the cutting component are adjusted by rotating the different-direction threaded rod.

[0010] Preferably, the cutting knife component includes a shank portion fixedly arranged on an end of the threaded sleeve away from the adjusting frame, and a blade portion is also fixedly arranged on a side of the shank portion close to the concave gear, and an arc-shaped receiving piece is fixedly installed together with the shank portion and the blade portion at one end facing the central symmetry plane of the heterogeneous threaded rod, the arc-shaped receiving piece is conical at one end close to the concave gear, and the thickness increases step by step from the conical end portion of the arc-shaped receiving piece to the other end portion of the arc-shaped receiving piece, the arc-shaped receiving piece is arc-shaped as a whole, and the conical end portion of the arc-shaped receiving piece is thinner, which is easy to insert between the battery core and the rubber sheath of the cable, wherein the arc-shaped receiving piece is a high-toughness steel sheet as a whole, and the conical end portion is rounded.

[0011] Preferably, the cross bar is slidably inserted into the interior of the second bracket, and the shaking unit includes a sleeve frame fixedly mounted on the outer surface of the cross bar, a retaining ring is placed between the sleeve frame and the two second brackets, and the retaining ring is fixedly mounted on the outside of the cross bar, a second spring is fixedly arranged between the end of the retaining ring away from the sleeve frame and the second bracket, two rotating columns are rotatably arranged inside the sleeve frame, and the two rotating columns are symmetrically centered around the cross bar, a turntable is fixedly mounted on the outer surface of each rotating column, and one end surface of the two rotating columns is eccentrically fixedly equipped with a counterweight, and a transmission gear is also fixedly mounted on the outside of each rotating column, and the two transmission gears are movably meshed, a driving motor is fixedly mounted on the outer wall of the sleeve frame, and the output end of the driving motor and the end of one of the rotating columns are equipped with a first synchronous toothed belt through a first synchronous gear transmission, the driving motor drives the two rotating disks to move synchronously and in opposite directions, and generates centrifugal force under the action of the counterweight to make the cross bar move back and forth laterally.

[0012] Preferably, the first synchronous gear and the first synchronous toothed belt are assembled on the outside of the rotating column located at the top, and a positioning component is provided between the rotating column located at the bottom and the base, the positioning component includes a cam plate fixedly sleeved on the end of the rotating column located at the bottom, the lower end surface of the frame is fixedly mounted with a copper sleeve, and a column is slidably inserted inside the copper sleeve, a vertically distributed pin is fixedly inserted on the upper end of the column, and the outer wall of the pin is slidably fitted with the outer wall of the cam plate, a magnetic block is fixedly installed on the lower end surface of the column, and a limiting column is fixedly mounted on the upper end surface of the base, and the bottom of the magnetic block extends into the upper port of the limiting column, when the driving motor is not started, the magnetic block is embedded in the limiting column, thereby temporarily limiting the cross bar.

[0013] Preferably, the depth of the magnetic block extending into the interior of the limiting cylinder is a, the height to which the latch is lifted by the rotation of the cam disc is b, and b>2.5a.

[0014] Preferably, a hammer unit is arranged between one end of the cross bar away from the conical end of the arc-shaped supporting piece and the second bracket, and the hammer unit includes two extension frames fixedly mounted on the top of the second bracket, and the two extension frames are hingedly mounted with swing arms at one end away from the second bracket, and a hammer ball is fixedly arranged at the other end of the swing arm, and the hammer ball is movably fitted with the end of the cross bar, and a trigger component is also arranged between the swing arm and the extension frame, wherein the hammer ball is made of hard material, and its surface is covered with a layer of rubber to avoid generating loud noise during collision.

[0015] The cam is an angularly arranged axis wheel, and the axis of the axis of rotation is a circle, and a circle which is arranged on the axis of the second cam is a circle with a cam face and a circle with a cam face is a circle with a cam face.

[0016] Preferably, the horizontal plane of the straight-edge cam coincides with the axis of the second rotating shaft, and the two ends of the straight surface of the straight-edge cam are respectively the proximal end and the distal end of the straight-edge cam.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention tightly clamps the cable through two concave gears and moves the cable toward the stripping unit, so that the stripping unit is embedded in the gap between the battery cell and the rubber sheath to cut the sheath. During the cutting process, the stripping unit is reciprocated with a small amplitude through the shaking unit to cut the rubber sheath in a manner similar to a vibrating cutter, thereby improving the cutting effect of the rubber sheath. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a structural schematic diagram of another viewing angle of the present invention as a whole;

[0021] Figure 3 It is a schematic diagram of the structure of the adjusting frame and the different direction threaded rod of the present invention;

[0022] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle;

[0023] Figure 5 This is a schematic diagram of the internal structure of the sleeve frame of the present invention;

[0024] Figure 6 This is a schematic diagram of the positioning component structure of the present invention;

[0025] Figure 7 It is a schematic diagram of the swing arm and hammer ball structure of the present invention;

[0026] Figure 8 For the present invention Figure 7 Enlarged view of point B in the middle.

[0027] In the figure: 1, base; 2, first bracket; 3, transmission shaft; 4, concave gear; 5, sliding block; 6, connecting arm; 7, sliding rod; 8, stand; 9, cylinder rack; 10, pressure plate; 11, first spring; 12, receiving plate; 13, threaded pressure rod; 14, second bracket; 15, cross bar; 16, adjustment frame; 17, sleeve frame; 18, driving motor; 19, snap ring; 20, second spring; 21, different direction thread rod; 22, optical axis; 23, threaded sleeve block; 24, knife Handle; 25. Blade; 26. Arc-shaped receiving piece; 27. Turntable; 28. Transmission gear; 29. ​​Counterweight; 30. Cam plate; 31. Copper sleeve; 32. Column; 33. Magnetic block; 34. Limit column; 35. Latch; 36. Extension frame; 37. Swing arm; 38. Hammer ball; 39. First rotating shaft; 40. Second rotating shaft; 41. Movable ratchet; 42. Straight-edge cam; 43. Tooth groove; 44. Limit collar; 45. Connecting rod; 46. Stop block. DETAILED DESCRIPTION

[0028] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0029] Example 1: Please refer to Figure 1-Figure 5 The cable sheath stripping device shown in the figure comprises: a base 1 and two symmetrically distributed first brackets 2 fixedly mounted on the upper end surface of the base 1, each of the first brackets 2 is provided with two vertical slots distributed up and down and a horizontal slot, and the horizontal slot is the symmetry center of the two vertical slots, a transmission shaft 3 is slidably inserted in the two vertical slots distributed relatively to each other, and a concave gear 4 is fixedly sleeved on the outer surface of each transmission shaft 3, a sliding block 5 is slidably mounted in the interior of each horizontal slot, a connecting arm 6 is rotatably sleeved on the end of each transmission shaft 3, and the end of the connecting arm 6 on the same side away from the transmission shaft 3 is hingedly mounted on the same sliding block 5, and an adjusting component for synchronously and reversely adjusting the positions of the two concave gears 4 is arranged on the top of the first bracket 2, wherein one end of the transmission shaft 3 located at the bottom is equipped with a reduction motor and fixed to the output end of the reduction motor;

[0030] It also includes: a stripping unit, which is used to cut and strip the cable sheath, and the stripping unit is located outside the concave gear 4;

[0031] The shaking unit drives the stripping unit to shake quickly when cutting the cable. The shaking unit is located outside the stripping unit.

[0032] The adjusting component includes a stand 8 fixedly arranged on the upper end surfaces of the two first brackets 2, and a cylinder frame 9 is also fixedly arranged on the top of the stand 8. The internal thread of the cylinder frame 9 is equipped with a threaded pressure rod 13, and the bottom of the threaded pressure rod 13 is rotatably sleeved with a pressure plate 10 slidably engaged with the cylinder frame 9. Two symmetrically distributed sliding rods 7 are slidably inserted inside the stand 8, and the two sliding rods 7 are directly above the two ends of the transmission shaft 3. A receiving plate 12 is fixedly arranged on the top of the two sliding rods 7, and a first spring 11 is fixedly arranged between the receiving plate 12 and the pressure plate 10. The pressure plate 10 is moved up and down by rotating the threaded pressure rod 13, so that the receiving plate 12 is adjusted up and down by the first spring 11. At this time, the two concave gears 4 can move synchronously in opposite directions to adjust the spacing.

[0033] The stripping unit includes two symmetrically distributed second brackets 14 fixedly arranged on the upper end surface of the base 1, and the two second brackets 14 are vertically distributed with the two first brackets 2. A cross bar 15 is inserted between the two second brackets 14, and an adjusting frame 16 is fixedly sleeved on the outer surface of the cross bar 15. The interior of the adjusting frame 16 is vertically rotatably equipped with a different-direction threaded rod 21, and the outer surface of the different-direction threaded rod 21 is threadedly sleeved with two threaded sleeves 23 symmetrically distributed up and down. An optical axis 22 is also slidably inserted in the interior of the two threaded sleeves 23, and both ends of the optical axis 22 are fixedly embedded in the interior of the adjusting frame 16. The ends of the threaded sleeves 23 away from the adjusting frame 16 are provided with cutter components, and the positions of the two threaded sleeves 23 and the cutter components are adjusted by rotating the different-direction threaded rod 21.

[0034] The cutting knife component includes a handle portion 24 fixedly arranged on the end of the threaded sleeve 23 away from the adjusting frame 16, and a blade portion 25 is also fixedly arranged on the side of the handle portion 24 close to the concave gear 4. The handle portion 24 and the blade portion 25 are jointly fixedly installed with an arc-shaped receiving piece 26 at one end facing the central symmetry plane of the anisotropic threaded rod 21. The arc-shaped receiving piece 26 is conical at one end close to the concave gear 4, and the thickness of the arc-shaped receiving piece 26 increases step by step from the conical end portion to the other end portion of the arc-shaped receiving piece 26. The arc-shaped receiving piece 26 is arc-shaped as a whole, and the conical end portion of the arc-shaped receiving piece 26 is thinner, which is easy to insert between the battery core and the rubber sheath of the cable, wherein the arc-shaped receiving piece 26 is a high-toughness steel sheet as a whole, and the conical end portion is rounded.

[0035] The crossbar 15 is slidably inserted in the second bracket 14. The shaking unit includes a sleeve frame 17 fixedly sleeved on the outer surface of the crossbar 15. A snap ring 19 is placed between the sleeve frame 17 and the two second brackets 14, and the snap ring 19 is fixedly sleeved on the outside of the crossbar 15. A second spring 20 is fixedly arranged between the end of the snap ring 19 away from the sleeve frame 17 and the second bracket 14. Two rotating columns are rotatably arranged inside the sleeve frame 17, and the two rotating columns are symmetrically centered on the crossbar 15. A turntable 27 is fixedly sleeved on the outer surface of each rotating column. One end surface of the two turntables 27 is eccentrically fixed with a counterweight 29, and a transmission gear 28 is fixedly mounted on the outside of each rotating column, and the two transmission gears 28 are movably engaged. A driving motor 18 is fixedly mounted on the outer wall of the sleeve frame 17, and the output end of the driving motor 18 and the end of one of the rotating columns are equipped with a first synchronous toothed belt through a first synchronous gear transmission. The driving motor 18 drives the two turntables 27 to move synchronously and in opposite directions, and generates centrifugal force under the action of the counterweight 29, so that the cross bar 15 moves back and forth horizontally.

[0036] Working principle: The staff places the cable to be stripped between the two concave gears 4, and drives the two concave gears 4 to perform elastic clamping through the threaded pressure rod 13. After the two concave gears 4 can effectively clamp the cable, the cable can be driven to move toward the threaded sleeve block 23 under the drive of the reduction motor, wherein the upper and lower symmetric planes of the different-direction threaded rod 21 and the first bracket 2 coincide with each other;

[0037] After ensuring that the reduction motor can effectively transport the cable, the positions of the two arc-shaped receiving pieces 26 are adjusted so that the tapered ends of the two arc-shaped receiving pieces 26 distributed up and down can be just inserted between the battery core and the rubber sheath. As the reduction motor transports the cable, the arc-shaped receiving pieces 26 are gradually extended into the battery core and the rubber sheath. When the rubber sheath contacts the blade 25, the rubber sheath begins to be cut.

[0038] After the arc-shaped receiving piece 26 is inserted between the battery cell and the rubber sheath and the blade portion 25 is able to contact the rubber sheath, the drive motor 18 is started. The drive motor 18 drives the two turntables 27 to rotate at high speed with the counterweight block 29. During the rotation, the centrifugal force generated can make the cross bar 15 slide back and forth between the two second brackets 14 at a high frequency, and the sliding amplitude is small. When the cable is transported, the high-frequency reciprocating sliding blade portion 25 can continuously cut the rubber sheath of the cable, thereby improving the cutting effect of the rubber sheath of the cable.

[0039] In the above scheme, the arc-shaped receiving piece 26 can prevent the blade 25 from damaging the battery core when cutting the rubber sheath, thereby ensuring damage-free stripping of the cable battery core, and under the action of the shaking unit, the cutting effect of the cable rubber sheath can be improved.

[0040] Example 2: Please refer to Figure 6 The present embodiment is a further explanation of the first embodiment. The first synchronous gear and the first synchronous toothed belt are assembled on the outside of a rotating column located at the top, and a positioning component is arranged between a rotating column located at the bottom and the base 1. The positioning component includes a cam plate 30 fixedly sleeved on the end of the rotating column located at the bottom. A copper sleeve 31 is fixedly mounted on the lower end surface of the sleeve frame 17, and a column 32 is slidably inserted inside the copper sleeve 31. A vertically distributed latch 35 is fixedly inserted on the upper end of the column 32, and the outer wall of the latch 35 is slidably fitted with the outer wall of the cam plate 30. A magnetic block 33 is fixedly installed on the lower end surface of the column 32. A limiting column 34 is fixedly mounted on the upper end surface of the base 1, and the bottom of the magnetic block 33 extends into the upper port of the limiting column 34. When the drive motor 18 is not started, the magnetic block 33 is embedded in the limiting column 34, thereby temporarily limiting the cross bar 15.

[0041] The depth of the magnetic block 33 extending into the limiting cylinder 34 is a, the height of the latch 35 driven by the rotation of the cam plate 30 is b, and b>2.5a.

[0042] In this embodiment: In this solution, considering that the cross bar 15 and the second bracket 14 are elastically slidably assembled, when the arc-shaped receiving piece 26 is inserted between the battery cell and the rubber sheath, the arc-shaped receiving piece 26 will elastically move backward, affecting the stability of the arc-shaped receiving piece 26 embedded between the battery cell and the rubber sheath. For this reason, in this solution:

[0043] When the arc-shaped receiving piece 26 is not embedded between the battery cell and the rubber sheath, the driving motor 18 is in an unstarted state. At this time, the bottom of the magnetic block 33 is embedded in the limiting column 34, that is, through the interlocking limitation of the two, the sleeve frame 17 and the cross bar 15 can be limited in position, thereby ensuring the stability of the arc-shaped receiving piece 26 inserted between the battery cell and the rubber sheath;

[0044] When the drive motor 18 is started, the high-speed rotation of the cam plate 30 can lift the column 32 through the latch 35, and the electromagnetic damping between the magnetic block 33 and the copper sleeve 31 can be overcome during the lifting process, so that the cam plate 30 lifts the column 32, and when it leaves the latch 35, the column 32 will also be affected by the electromagnetic damping during the falling process, thereby slowing down the falling speed of the column 32. When the cam plate 30 is in a high-speed rotating state, that is, when the magnetic block 33 at the bottom of the column 32 has not entered the limiting column 34, it will be lifted again, thereby canceling the limitation on the sleeve frame 17 and the cross bar 15, and allowing the cross bar 15 to perform high-frequency reciprocating sliding under the action of centrifugal force.

[0045] Example 3: Please refer to Figure 7 and Figure 8This embodiment is a further explanation of the first embodiment. A hammer unit is arranged between one end of the cross bar 15 away from the conical end of the arc-shaped receiving piece 26 and the second bracket 14. The hammer unit includes two extension frames 36 fixedly mounted on the top of the second bracket 14. The two extension frames 36 are hingedly mounted with swing arms 37 at one end away from the second bracket 14, and a hammer ball 38 is fixedly arranged at the other end of the swing arm 37. The hammer ball 38 is movably fitted with the end of the cross bar 15. A trigger component is also arranged between the swing arm 37 and the extension frame 36. The hammer ball 38 is made of hard material, and its surface is covered with a layer of rubber to avoid generating loud noise during collision.

[0046] The trigger component includes a first rotating shaft 39 rotatably mounted on an end face of the second bracket 14 away from the adjustment frame 16, and a second rotating shaft 40 is rotatably arranged between the two extension frames 36. The outer surfaces of the first rotating shaft 39 and the second rotating shaft 40 are respectively fixedly sleeved with a movable ratchet 41 and a straight-edge cam 42. A second synchronous toothed belt is also assembled between the first rotating shaft 39 and the second rotating shaft 40 through a second synchronous gear transmission. A limiting collar 44 is fixedly mounted on the side of the extension frame 36 away from the adjustment frame 16 through a fixing rod, and the limiting collar 44 A connecting rod 45 is slidably inserted inside, and one end of the connecting rod 45 away from the second rotating shaft 40 is movably fitted with the side wall of the swing arm 37. The other end of the connecting rod 45 away from the swing arm 37 is fixedly mounted with a stop block 46 that slidably fits with the straight-edge cam 42. The upper end surface of the cross bar 15 is provided with a plurality of tooth grooves 43 that mesh with the movable ratchet 41, wherein the first rotating shaft 39 can only rotate clockwise, and the reciprocating shaking of the cross bar 15 can mesh with the movable ratchet 41 through the tooth grooves 43, allowing the movable ratchet 41 to rotate clockwise.

[0047] The horizontal plane of the straight-edge cam 42 coincides with the axis of the second rotating shaft 40 , and the two ends of the straight surface of the straight-edge cam 42 are respectively the proximal end and the distal end of the straight-edge cam 42 .

[0048] In this embodiment: In this solution, it is considered that if the wall thickness of the rubber sheath is large, the improvement of the cutting effect of the shaking unit will not be particularly obvious. Therefore, in this solution, when the cross bar 15 moves back and forth, the tooth groove 43 can drive the movable ratchet 41 to rotate clockwise, and the movable ratchet 41 can rotate clockwise with the straight-edge cam 42. When the straight-edge cam 42 rotates, the swing arm 37 can be pushed up by the connecting rod 45, and when it is pushed to the maximum value, the connecting rod 45 is quickly reset under the action of the swing arm 37 and the hammer ball 38. The rapid reset of the hammer ball 38 can knock on the end of the cross bar 15 under the action of gravity, wherein the swing arm 37 and the extension frame 36 bracket can be equipped with a tension spring, thereby increasing the force of the hammer ball 38 knocking on the end of the cross bar 15 when it is reset;

[0049] In this solution, the direction of the hammering ball 38 hitting the end of the crossbar 15 is from left to right, and the hammering force is M1. Since the crossbar 15 is in a state of reciprocating left and right sliding under the action of centrifugal force, when the crossbar 15 contacts the falling hammering ball 38, the crossbar 15 just slides to the left, which will offset part of the force of M1, and the displacement of the crossbar 15 sliding to the left will be reduced; and when the crossbar 15 contacts the falling hammering ball 38, the crossbar 15 just slides to the right, then M1 will be superimposed on the centrifugal force on the crossbar 15, and the displacement of the crossbar 15 sliding to the right will increase, and the sudden increase in displacement can suddenly increase the cutting force of the blade 25 on the rubber sheath;

[0050] By frequently increasing the cutting force of the blade portion 25 on the rubber sheath, the cutting and stripping effect of the rubber sheath can be further improved.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable sheath stripping device, characterized in that: include: A base (1) and two first brackets (2) fixedly mounted on the upper end surface of the base (1) and symmetrically distributed, each of the first brackets (2) having two vertical slots distributed in an upper and lower direction and a horizontal slot, wherein the horizontal slot is the symmetry center of the two vertical slots, a transmission shaft (3) is slidably inserted into the interior of the two vertical slots that are relatively distributed, and a concave gear (4) is fixedly mounted on the outer surface of each transmission shaft (3), a sliding block (5) is slidably mounted in the interior of each horizontal slot, a connecting arm (6) is rotatably mounted on the end of each transmission shaft (3), and the ends of the connecting arms (6) located on the same side away from the transmission shaft (3) are hingedly mounted on the same sliding block (5), and an adjusting component for synchronously and reversely adjusting the positions of the two concave gears (4) is arranged on the top of the first bracket (2); Also includes: A stripping unit, used for cutting and stripping the cable sheath, the stripping unit being located outside the concave gear (4); A shaking unit, driving the stripping unit to shake quickly when cutting the cable, the shaking unit being located outside the stripping unit; The upper end surface of the base (1) is fixedly provided with two symmetrically distributed second brackets (14); a crossbar (15) is slidably inserted between the two second brackets (14); the shaking unit comprises a sleeve (17) fixedly sleeved on the outer surface of the crossbar (15); a snap ring (19) is placed between the sleeve (17) and the two second brackets (14); the snap ring (19) is fixedly sleeved on the outside of the crossbar (15); a second spring (20) is fixedly provided between an end of the snap ring (19) away from the sleeve (17) and the second bracket (14); the sleeve (17) Two rotating columns are arranged for internal rotation, and the two rotating columns are symmetrically centered around the cross bar (15). A rotating disk (27) is fixedly sleeved on the outer surface of each rotating column, and a counterweight (29) is eccentrically fixedly mounted on one end surface of the two rotating disks (27). A transmission gear (28) is also fixedly sleeved on the outside of each rotating column, and the two transmission gears (28) are movably engaged. A driving motor (18) is fixedly mounted on the outer wall of the sleeve frame (17), and a first synchronous toothed belt is assembled between the output end of the driving motor (18) and the end of one of the rotating columns via a first synchronous gear transmission.

2. A cable sheath stripping device according to claim 1, characterized in that: The adjusting component comprises a stand (8) fixedly arranged on the upper end surfaces of the two first brackets (2), and a cylinder frame (9) is also fixedly arranged on the top of the stand (8), the internal thread of the cylinder frame (9) is equipped with a threaded pressure rod (13), the bottom of the threaded pressure rod (13) is rotatably sleeved with a pressure plate (10) slidably engaged with the cylinder frame (9), two symmetrically distributed sliding rods (7) are slidably inserted inside the stand (8), and the two sliding rods (7) are located directly above the two ends of the transmission shaft (3), and a receiving plate (12) is fixedly arranged on the top of the two sliding rods (7), and a first spring (11) is fixedly arranged between the receiving plate (12) and the pressure plate (10).

3. A cable sheath stripping device according to claim 2, characterized in that: The stripping unit comprises an adjustment frame (16) fixedly arranged on the outer surface of the cross bar (15), the two second frames (14) and the two first frames (2) being arranged vertically, the interior of the adjustment frame (16) being equipped with a different-direction threaded rod (21) for vertical rotation, and the outer surface of the different-direction threaded rod (21) being threadedly sleeved with two threaded sleeve blocks (23) symmetrically arranged in an up-and-down manner, the interiors of the two threaded sleeve blocks (23) being also slidably inserted with an optical axis (22), and both ends of the optical axis (22) being fixedly embedded in the interior of the adjustment frame (16), and the ends of the threaded sleeve blocks (23) away from the adjustment frame (16) being provided with a cutting member.

4. A cable sheath stripping device according to claim 3, characterized in that: The cutter component comprises a shank portion (24) fixedly arranged at one end of the threaded sleeve (23) away from the adjustment frame (16), and a blade portion (25) is also fixedly arranged on a side of the shank portion (24) close to the concave gear (4), and an arc-shaped receiving piece (26) is fixedly mounted on one end of the shank portion (24) and the blade portion (25) facing the central symmetry plane of the heterogeneous threaded rod (21), and the end of the arc-shaped receiving piece (26) close to the concave gear (4) is conical, and the thickness of the arc-shaped receiving piece (26) increases step by step from the conical end to the other end of the arc-shaped receiving piece (26).

5. A cable sheath stripping device according to claim 1, characterized in that: The first synchronous gear and the first synchronous toothed belt are assembled on the outside of the rotating column located at the top, and a positioning component is arranged between the rotating column located at the bottom and the base (1), the positioning component comprising a cam plate (30) fixedly sleeved on the end of the rotating column located at the bottom, a copper sleeve (31) is fixedly mounted on the lower end surface of the sleeve frame (17), and a column (32) is slidably inserted inside the copper sleeve (31), a vertically distributed latch (35) is fixedly inserted on the upper end of the column (32), and the outer wall of the latch (35) is slidably fitted with the outer wall of the cam plate (30), a magnetic block (33) is fixedly mounted on the lower end surface of the column (32), a limiting column (34) is fixedly mounted on the upper end surface of the base (1), and the bottom of the magnetic block (33) extends into the upper end of the limiting column (34).

6. A cable sheath stripping device according to claim 5, characterized in that: The depth of the magnetic block (33) extending into the interior of the limiting column (34) is a, the height to which the latch (35) is lifted by the rotation of the cam disc (30) is b, and b>2.5a.

7. A cable sheath stripping device according to claim 4, characterized in that: A hammer unit is provided between one end of the cross bar (15) away from the conical end of the arc-shaped receiving piece (26) and the second bracket (14), and the hammer unit comprises two extension frames (36) fixedly mounted on the top of the second bracket (14), one end of the two extension frames (36) away from the second bracket (14) is hingedly mounted with a swing arm (37), and the other end of the swing arm (37) is fixedly provided with a hammer ball (38), the hammer ball (38) is movably fitted with the end of the cross bar (15), and a trigger component is also provided between the swing arm (37) and the extension frame (36).

8. A cable sheath stripping device according to claim 7, characterized in that: The actuating component comprises a first rotating shaft (39) rotatably mounted on an end surface of the second bracket (14) away from the adjusting bracket (16); a second rotating shaft (40) is rotatably mounted between the two extending brackets (36); a movable ratchet (41) and a straight-edge cam (42) are fixedly mounted on the outer surfaces of the first rotating shaft (39) and the second rotating shaft (40), respectively; a second synchronous toothed belt is also assembled between the first rotating shaft (39) and the second rotating shaft (40) via a second synchronous gear transmission; the extending bracket (36) is away from the adjusting bracket (16); A limiting collar (44) is fixedly mounted on one side of the frame (16) via a fixing rod, and a connecting rod (45) is slidably inserted inside the limiting collar (44), one end of the connecting rod (45) away from the second rotating shaft (40) is movably fitted with a side wall of the swing arm (37), and a stop block (46) slidably fitted with the straight-edge cam (42) is fixedly mounted on one end of the connecting rod (45) away from the swing arm (37), and a plurality of tooth grooves (43) meshing with the movable ratchet (41) are formed on the upper end surface of the cross bar (15).

9. A cable sheath stripping device according to claim 8, characterized in that: The horizontal plane of the straight-edge cam (42) coincides with the axis of the second rotating shaft (40).

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