Wire harness peeling device

Abstract

A wire harness peeling device disclosed by the present invention comprises a shell, a branch peeling assembly and a main branch peeling assembly, the branch peeling assembly comprises a guide column, a guide sleeve and a semicircular blade, the rear portion of the guide column is fixedly arranged on the front end face of the shell, the guide sleeve is in a circular tube shape and axially sleeves the front section of the outer side of the circumference of the guide column in a sliding manner, and a branch wire of a wire harness is located between the guide column and the guide sleeve. The two semicircular blades are used for cutting the endothelium through the movement of the guide column; the main branch peeling assembly comprises a guide pipe, a planetary rod, a circular blade and a supporting rod, the front end face of the shell is rotationally sleeved with the rear portion of the guide pipe, the rear section of the guide pipe is rotationally sleeved with the middle of the vertical section of the planetary rod, and the ends of the two horizontal sections of the planetary rod both face the rear end of the guide pipe. The branch peeling assembly is arranged, branch lines are positioned through a guide column and a guide sleeve, the branch lines are driven to roll along the guide column through rotation of the guide sleeve, and therefore the inner skins of all the branch lines are cut open through two semicircular blades.

Description

Technical Field

[0001] The invention belongs to the technical field of wire harness processing, and in particular relates to a wire harness stripping device. Background Art

[0002] In the process of wire harness recycling, a wire harness stripping device is needed to separate the copper core inside the wire harness and the outer glass for classification, collection and processing.

[0003] When the existing equipment is stripping the wire harness, the wire harness to be stripped is inserted into the stripping device, and the wire clamp limits the insertion range of the wire harness. Then, the wire harness is pulled and the blade at the insertion point of the stripping device is used to strip the outer skin of the wire harness. Since the wire harness not only includes the outer skin but also the branch wires, and the branch wires are all wrapped with inner skins, the inner skins of such branch wires are not easy to be stripped uniformly. The existing stripping equipment can only strip the outer skin of the wire harness, and cannot uniformly strip the branch inner skins. Therefore, this solution proposes a wire harness stripping device to solve the above problem. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a wire harness stripping device.

[0005] The present invention is realized by the following technical scheme: a wire harness stripping device, comprising a housing, and further comprising: A branch stripping assembly, the branch stripping assembly is used for stripping the inner skin of a branch line of a wiring harness, the branch stripping assembly comprises a guide post, a guide sleeve and a semicircular blade, the front end face of a shell is fixedly arranged at the rear of the guide post, the guide post is in the shape of a horizontally arranged cylinder, and the front end of the guide post is in the shape of a cone, the guide sleeve is in the shape of a circular tube and is axially slidably sleeved on the front section of the outer side of the circumference of the guide post, the circumferential inner wall of the guide sleeve is coaxially spaced from the circumferential outer wall of the guide post, the semicircular blade is a semicircular plane body with a blade sharpened at the inner diameter, the plane where the semicircular blade is located is perpendicular to the axial direction of the guide post and is longitudinally slidably arranged at the rear section of the guide post, and the two semicircular blades are relatively mirror-imaged; When the branch line of the wire harness is located between the guide post and the guide sleeve, the two semicircular blades are used to cut the endothelium through the movement of the guide post; A main branch stripping assembly, which is used for stripping the outer skin of a wire harness. The main branch stripping assembly comprises a conduit, a planetary rod, a circular blade and a supporting rod. The rear portion of the conduit is rotatably fitted on the front end surface of the outer shell, the middle portion of the vertical section of the planetary rod is rotatably fitted on the rear portion of the conduit, and both horizontal section ends of the planetary rod are facing the rear end of the conduit. The circular blade and the supporting rod are respectively arranged on the two horizontal section ends of the planetary rod and are both located outside the rear end of the conduit. The supporting rod is used to position the wire harness by moving toward the conduit, and the circular blade is used to cut the outer skin of the wire harness by rotating.

[0006] Preferably, a friction ring is fixedly arranged on the inner wall of the guide sleeve. The friction ring is annular and made of rubber material. The distance value between the inner wall of the friction ring and the outer wall of the guide post is less than the outer diameter value of the inner skin.

[0007] Preferably, the branch peeling assembly further includes a knife shell. The knife shell is fixedly sleeved on the outer wall of the guide post. The two semi-circular blades are longitudinally slidably arranged in the knife shell and are respectively located at the upper and lower parts of the knife shell. A spring is arranged between the semi-circular blade and the knife shell. The spring is used to drive the semi-circular blade to move away from the guide post.

[0008] Preferably, a driving opening is arranged on the front surface of the semi-circular blade. The bottom surface of the driving opening is an inclined surface that is lower in the front and higher in the rear. Two guide rods are arranged at the rear end of the guide sleeve. The two guide rods are respectively arranged opposite to the driving openings of the two semi-circular blades.

[0009] Preferably, the branch peeling assembly further includes a positioning sleeve. The positioning sleeve is fixedly arranged at the front end of the knife shell and is coaxially arranged with the guide post. The guide sleeve and the guide rods are respectively located inside and outside the positioning sleeve. An L-shaped sliding groove is arranged on the outer wall of the positioning sleeve. The guide sleeve is slidably arranged in the positioning sleeve along the L-shaped sliding groove.

[0010] Preferably, the catheter is circular tubular and its inner diameter value is greater than the outer diameter value of the wire harness. The planetary rod is in a "C" shape.

[0011] Preferably, the main branch peeling assembly further includes a sun gear, a ring gear and two planetary gears. The sun gear is fixedly sleeved on the outer side of the rear end of the catheter. The ring gear is coaxially and fixedly arranged outside the sun gear. The planetary gears are meshed between the sun gear and the ring gear. The two planetary gears are respectively rotatably sleeved on the ends of the two horizontal sections of the planetary rod. The circular blade is coaxially and fixedly sleeved on one end of a planetary gear. The support rod is slidably arranged on the end of the horizontal section of the planetary rod corresponding to the other planetary gear.

[0012] Preferably, the upper end of the support rod is in an arc shape corresponding to the outer skin of the wire harness. A first sliding rod is arranged on the front side of the lower part of the support rod. An inner concave sliding groove is arranged on the end surface of the horizontal section of the planetary rod. The inner concave sliding groove is arranged radially along the catheter. The first sliding rod is slidably arranged in the inner concave sliding groove along the length direction of the inner concave sliding groove.

[0013] Preferably, the main branch peeling assembly further includes a reciprocating plate. The reciprocating plate is fixedly arranged at the rear side of the circular blade. A reciprocating opening is arranged in the middle of the reciprocating plate. The whole reciprocating opening is circular and coaxially arranged with the catheter. A downward protruding downward movement area is arranged at the lower part of the reciprocating opening. A second sliding rod is arranged on the rear side of the lower part of the support rod. The outer wall of the second sliding rod is slidably attached to the inner wall of the reciprocating opening.

[0014] Preferably, the shell is configured as a rectangular parallelepiped shell, and a rear end and one side of the shell are provided with collecting openings.

[0015] Through the above technical solution, the beneficial effects of the present invention are: (1) The present invention is provided with a branch stripping assembly, which positions the branch wires by means of a guide post and a guide sleeve, and drives the branch wires to roll along the guide post by the rotation of the guide sleeve, so that the two semicircular blades cut the inner bark of all the branch wires.

[0016] (2) The main branch stripping assembly of the present invention is provided with a circular blade and a support rod. The circular blade and the support rod are arranged relative to each other. The support rod can reciprocate relative to the circular blade, which is convenient for the wire harness to pass between the circular blade and the support rod. At the same time, the circular blade and the support rod can revolve relative to the catheter, so that the outer skin can be evenly cut around. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the branch peeling assembly of the present invention; Figure 3 It is a structural exploded diagram of the branch peeling assembly of the present invention; Figure 4 It is a structural schematic diagram of the main branch peeling assembly of the present invention; Figure 5 It is a rear view of the structure of the main branch peeling assembly of the present invention; Figure 6 It is a structural exploded diagram of the main branch peeling assembly of the present invention; Figure 7 It is a structural schematic diagram of the planetary rod of the present invention; Figure 8 It is a structural schematic diagram of the support rod of the present invention.

[0018] Among them: 1. outer shell; 101. reciprocating plate; 102. reciprocating opening; 103. collecting opening; 2. guide column; 3. guide sleeve; 301. guide rod; 4. semicircular blade; 401. driving opening; 5. friction ring; 6. knife shell; 7. positioning sleeve; 701. L-shaped slide groove; 8. guide tube; 9. planetary rod; 901. concave slide groove; 10. circular blade; 11. support rod; 1101. first slide rod; 1102. second slide rod; 12. sun gear; 13. ring gear; 14. planetary gear. DETAILED DESCRIPTION

[0019] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] The following will be combined with the drawings in the embodiments of the invention to clearly and completely describe the technical solutions in the embodiments of the invention. Obviously, the described embodiments are only part of the embodiments of the invention, not all of the embodiments. Based on the embodiments of the invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the invention.

[0021] Embodiment 1: The present invention provides Figure 1-8 The wire stripping device shown comprises a housing 1, which is arranged as a rectangular parallelepiped housing, and a collecting opening 103 is arranged at the rear end and one side of the housing 1.

[0022] It should be noted that, by setting the collecting opening 103 , the inner cores stripped from the wire harness can be collected in the collecting opening 103 . Under such a structural setting, materials will not be wasted.

[0023] Also includes: A branch stripping assembly is used for stripping the inner skin of a branch line of a wiring harness. The branch stripping assembly includes a guide post 2, a guide sleeve 3 and a semicircular blade 4. The front end face of the housing 1 is fixedly arranged at the rear of the guide post 2. The guide post 2 is in the shape of a horizontally arranged cylinder, and the front end of the guide post 2 is in the shape of a cone. The guide sleeve 3 is in the shape of a circular tube and is axially slidably sleeved on the front section of the outer circumference of the guide post 2. The inner circumferential wall of the guide sleeve 3 is coaxially spaced from the outer circumferential wall of the guide post 2. The semicircular blade 4 is a semicircular plane body with a blade sharpened at the inner diameter. The plane where the semicircular blade 4 is located is perpendicular to the axial direction of the guide post 2 and is longitudinally slidably arranged at the rear section of the guide post 2, and the two semicircular blades 4 are relatively mirror-imaged. When the branch line of the wire harness is located between the guide post 2 and the guide sleeve 3, the two semicircular blades 4 are used to cut the endothelium by moving toward the guide post 2; It should be noted that the branch peeling assembly provided in the present invention positions the branch line through the guide column 2 and the guide sleeve 3, and drives the branch line to roll along the guide column 2 through the rotation of the guide sleeve 3, so that the two semicircular blades 4 cut the endothelium of all the branch lines, wherein, because the front end of the guide column 2 is conical, therefore, under such a structure, the multiple endotheliums of the branch lines wrap the inner core and are pushed open along the center by the guide column 2 and diverge to the surrounding areas. Under such a structural setting, the endothelium of the branch line can be synchronously attached to the outer wall of the guide column 2 and then be cut around by the semicircular blade 4.

[0024] Specifically, a friction ring 5 is fixedly provided on the inner wall of the guide sleeve 3 . The friction ring 5 is annular and made of rubber material. The distance between the inner wall of the friction ring 5 and the outer wall of the guide column 2 is smaller than the outer diameter of the inner skin.

[0025] It should be noted that, by setting the friction ring 5, the branch lines dispersed from the guide column 2 are squeezed and fitted to the outer wall of the guide column 2 by the friction ring 5. With such structural coordination, multiple branch lines can be stably and synchronously stripped by the semicircular blade 4.

[0026] Furthermore, the branch peeling assembly also includes a blade housing 6, which is fixedly mounted on the outer wall of the guide column 2. The two semicircular blades 4 are longitudinally slidably arranged in the blade housing 6 and are respectively located at the upper and lower parts of the blade housing 6. A spring is arranged between the S semicircular blade 4 and the blade housing 6, and the spring is used to drive the semicircular blade 4 to move away from the guide column 2.

[0027] A driving opening 401 is provided on the front of the semicircular blade 4, and the bottom surface of the driving opening 401 is a slope with a lower front and a higher rear. Two guide rods 301 are provided at the rear end of the guide sleeve 3, and the two guide rods 301 are respectively arranged opposite to the driving openings 401 of the two semicircular blades 4.

[0028] It should be noted that when the guide sleeve 3 is in the peeling state, the guide rod 301 extends into the drive opening 401 and drives the semicircular blade 4 to move toward the guide column 2, thereby cutting the endothelium; then the guide sleeve 3 rotates to one side, and the branch line rotates one circle to cut the endothelium evenly around it.

[0029] Furthermore, the branch peeling assembly also includes a positioning sleeve 7, which is fixedly arranged at the front end of the blade housing 6 and coaxially arranged with the guide column 2. The guide sleeve 3 and the guide rod 301 are respectively located on the inner and outer sides of the positioning sleeve 7. The outer wall of the positioning sleeve 7 is provided with an L-shaped groove 701, and the guide sleeve 3 is slidably arranged in the positioning sleeve 7 along the L-shaped groove 701.

[0030] Main branch peeling component. The main branch peeling component is used for peeling the outer skin of the wire harness. The main branch peeling component includes a conduit 8, a planetary rod 9, a circular blade 10, and a support rod 11. The rear part of the conduit 8 is rotatably sleeved on the front end face of the housing 1. The middle part of the vertical section of the planetary rod 9 is rotatably sleeved on the rear section of the conduit 8. The ends of the two horizontal sections of the planetary rod 9 both face the rear end of the conduit 8. The circular blade 10 and the support rod 11 are respectively arranged at the ends of the two horizontal sections of the planetary rod 9 and are both located outside the rear end of the conduit 8. The support rod 11 is used to position the wire harness by moving towards the conduit 8, and the circular blade 10 is used to cut the outer skin of the wire harness by rotating.

[0031] Specifically, the conduit 8 is in a circular tube shape and its inner diameter value is greater than the outer diameter value of the wire harness, and the planetary rod 9 is in a "C" shape.

[0032] It should be noted that when the conduit 8 rotates, the circular blade 10 rotates self and revolves along the axis of the conduit 8. At the same time, the support rod 11 reciprocates in the radial direction of the conduit 8.

[0033] Furthermore, the main branch peeling component further includes a sun gear 12, a ring gear 13, and two planetary gears 14. The sun gear 12 is fixedly sleeved on the outer side of the rear end of the conduit 8. The ring gear 13 is coaxially and fixedly arranged outside the sun gear 12. The planetary gears 14 are meshed between the sun gear 12 and the ring gear 13, and the two planetary gears 14 are respectively rotatably sleeved on the ends of the two horizontal sections of the planetary rod 9; The circular blade 10 is coaxially and fixedly sleeved on one end of one of the planetary gears 14, and the support rod 11 is slidably arranged at the end of the horizontal section of the planetary rod 9 corresponding to the other planetary gear 14.

[0034] Furthermore, the upper end of the support rod 11 is in an arc shape corresponding to the outer skin of the wire harness. A first sliding rod 1101 is arranged on the front side of the lower part of the support rod 11. An inner concave sliding groove 901 is arranged on the end face of the horizontal section of the planetary rod 9. The inner concave sliding groove 901 is arranged along the radial direction of the conduit 8. The first sliding rod 1101 is slidably arranged in the inner concave sliding groove 901 along the length direction of the inner concave sliding groove 901.

[0035] Still further, the main branch peeling component further includes a reciprocating plate 101. The reciprocating plate 101 is fixedly arranged behind the circular blade 10. A reciprocating opening 102 is arranged in the middle of the reciprocating plate 101. The whole reciprocating opening 102 is in a circular shape coaxially arranged with the conduit 8. A downward protruding downward movement area is arranged at the lower part of the reciprocating opening 102; A second sliding rod 1102 is arranged on the rear side of the lower part of the support rod 11. The outer wall of the circumference of the second sliding rod 1102 is slidably attached to the inner wall of the reciprocating opening 102.

[0036] It should be noted that when the second slide bar 1102 is located in the downward movement area of ​​the reciprocating opening 102, the wire harness can pass through between the circular blade 10 and the support rod 11. When the second slide bar 1102 moves along the reciprocating opening 102, the support rod 11 makes a section of the wire harness where it is stripped located at the axis of the catheter 8, and the circular blade 10 cuts the outer skin.

[0037] During the actual wire stripping operation, the outer skin of the wire is firstly stripped. At this time, the wire to be stripped is inserted along the middle of the inner wall of the conduit 8 toward the direction close to the circular blade 10. After the outer wall of the wire is supported on the top of the support rod 11 and lifted by the support rod 11, the conduit 8 is rotated. At this time, the conduit 8 drives the sun gear 12 to rotate synchronously. With the cooperation of the planetary gear 14 and the ring gear 13, the circular blade 10 rotates and revolves along the axis of the conduit 8. At this time, with the cooperation of the concave slide groove 901 and the first slide rod 1101, the support rod 11 reciprocates radially along the conduit 8, which pulls the wire to move through the circular blade 10 to achieve circumferential cutting and wire stripping. After the outer skin of the wire harness is stripped, the branch wire is stripped. At this time, the stripped branch wire is inserted into the guide sleeve 3, and the guide rod 301 is extended into the drive opening 401 to drive the semicircular blade 4 to move toward the guide column 2, thereby cutting the inner skin; then the guide sleeve 3 rotates to one side, and the branch wire rotates one circle to cut the inner skin all around, and in the process of cutting the wire, the tapered end of the guide column 2 will push the branch wire open, so that multiple branches of the branch wire can be synchronously cut around by the semicircular blade 4.

[0038] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wire stripping device, comprising a housing (1), characterized in that: Also includes: A branch stripping assembly, the branch stripping assembly is used for stripping the inner skin of a branch line of a wiring harness, the branch stripping assembly comprises a guide post (2), a guide sleeve (3) and a semicircular blade (4), the front end surface of a housing (1) is fixedly arranged at the rear of the guide post (2), the guide post (2) is in the shape of a horizontally arranged cylinder, and the front end of the guide post (2) is in the shape of a cone, the guide sleeve (3) is in the shape of a circular tube and is axially slidably sleeved on the front section of the outer circumference of the guide post (2), the circumferential inner wall of the guide sleeve (3) is coaxially spaced from the circumferential outer wall of the guide post (2), the semicircular blade (4) is a semicircular plane body with a blade cut at the inner diameter, the plane where the semicircular blade (4) is located is perpendicular to the axial direction of the guide post (2) and is longitudinally slidably arranged at the rear section of the guide post (2), and the two semicircular blades (4) are arranged in mirror images relative to each other; When the branch line of the wire harness is located between the guide post (2) and the guide sleeve (3), the two semicircular blades (4) are used to cut the endothelium by moving toward the guide post (2); A main branch stripping assembly is used for stripping the outer skin of a wire harness. The main branch stripping assembly comprises a catheter (8), a planetary rod (9), a circular blade (10) and a supporting rod (11). The rear portion of the catheter (8) is rotatably sleeved on the front end surface of the housing (1). The middle portion of the vertical section of the planetary rod (9) is rotatably sleeved on the rear portion of the catheter (8). Both horizontal section ends of the planetary rod (9) face the rear end of the catheter (8). The circular blade (10) and the supporting rod (11) are respectively arranged at the two horizontal section ends of the planetary rod (9) and are both located outside the rear end of the catheter (8). The supporting rod (11) is used to position the wire harness by moving toward the catheter (8). The circular blade (10) is used to cut the outer skin of the wire harness by rotating.

2. A wire stripping device according to claim 1, characterized in that: A friction ring (5) is fixedly arranged on the inner wall of the guide sleeve (3); the friction ring (5) is annular and made of rubber material; the distance between the inner wall of the friction ring (5) and the outer wall of the guide column (2) is smaller than the outer diameter of the inner skin.

3. A wire stripping device according to claim 1, characterized in that: The branch peeling assembly also includes a blade housing (6), the blade housing (6) is fixedly mounted on the outer wall of the guide column (2), the two semicircular blades (4) are longitudinally slidably arranged in the blade housing (6) and are respectively located at the upper and lower parts of the blade housing (6), and a spring is arranged between the semicircular blade (4) and the blade housing (6), and the spring is used to drive the semicircular blade (4) to move in a direction away from the guide column (2).

4. A wire stripping device according to claim 1, characterized in that: The front face of the semicircular blade (4) is provided with a driving opening (401), the bottom face of the driving opening (401) is an inclined surface which is lower at the front and higher at the rear, and the rear end of the guide sleeve (3) is provided with two guide rods (301), the two guide rods (301) being respectively arranged opposite to the driving openings (401) of the two semicircular blades (4).

5. A wire stripping device according to claim 4, characterized in that: The branch peeling assembly further includes a positioning sleeve (7). The positioning sleeve (7) is fixedly arranged at the front end of the knife shell (6) and is coaxially arranged with the guide post (2). The guide sleeve (3) and the guide rod (301) are respectively located inside and outside the positioning sleeve (7). An L-shaped sliding groove (701) is arranged on the outer wall of the positioning sleeve (7), and the guide sleeve (3) is slidably arranged in the positioning sleeve (7) along the L-shaped sliding groove (701).

6. A wire stripping device according to claim 1, characterized in that: The conduit (8) is circular tubular and its inner diameter value is greater than the outer diameter value of the wire harness. The planetary rod (9) is in a "C" shape.

7. A wire stripping device according to claim 6, characterized in that: The main branch peeling assembly further includes a sun gear (12), a ring gear (13) and two planetary gears (14). The sun gear (12) is fixedly sleeved on the outer side of the rear end of the conduit (8). The ring gear (13) is coaxially and fixedly arranged on the outer side of the sun gear (12). The planetary gears (14) are meshed between the sun gear (12) and the ring gear (13), and the two planetary gears (14) are respectively rotatably sleeved on the ends of the two horizontal sections of the planetary rod (9). The circular blade (10) is coaxially and fixedly sleeved on one end of one of the planetary gears (14). The support rod (11) is slidably arranged on the end of the horizontal section of the planetary rod (9) corresponding to the other planetary gear (14).

8. A wire stripping device according to claim 7, characterized in that: The upper end of the support rod (11) is in an arc shape corresponding to the outer skin of the wire harness. A first sliding rod (1101) is arranged on the front side of the lower part of the support rod (11). An inward concave sliding groove (901) is arranged on the end face of the horizontal section of the planetary rod (9). The inward concave sliding groove (901) is arranged radially along the conduit (8). The first sliding rod (1101) is slidably arranged in the inward concave sliding groove (901) along the length direction of the inward concave sliding groove (901).

9. A wire stripping device according to claim 8, characterized in that: The main branch peeling assembly further includes a reciprocating plate (101). The reciprocating plate (101) is fixedly arranged at the rear side of the circular blade (10). A reciprocating opening (102) is arranged in the middle of the reciprocating plate (101). The reciprocating opening (102) is integrally circular and coaxially arranged with the conduit (8). A downward protruding downward movement area is arranged at the lower part of the reciprocating opening (102). A second sliding rod (1102) is arranged on the rear side of the lower part of the support rod (11). The outer wall of the circumference of the second sliding rod (1102) is slidably attached to the inner wall of the reciprocating opening (102).

10. The wire stripping device according to claim 1, characterized in that: The housing (1) is arranged as a cuboid-shaped shell. A collection opening (103) is arranged at the rear end and one side of the housing (1).

Images