CN117613776A - Control method of automatic wire stripper - Google Patents
Control method of automatic wire stripper Download PDFInfo
- Publication number
- CN117613776A CN117613776A CN202311693651.9A CN202311693651A CN117613776A CN 117613776 A CN117613776 A CN 117613776A CN 202311693651 A CN202311693651 A CN 202311693651A CN 117613776 A CN117613776 A CN 117613776A
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- cable
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- blade
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 93
- 230000001360 synchronised effect Effects 0.000 claims description 74
- 230000005540 biological transmission Effects 0.000 claims description 49
- 238000005520 cutting process Methods 0.000 claims description 49
- 239000010985 leather Substances 0.000 claims description 25
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1248—Machines
- H02G1/1251—Machines the cutting element not rotating about the wire or cable
- H02G1/126—Machines the cutting element not rotating about the wire or cable making a longitudinal cut
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/005—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for cutting cables or wires, or splicing
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The invention provides a control method of an automatic wire stripper, which comprises the steps that a first wire stripping mechanism drives a cable to enter a blade assembly to cut a wire, and a cutter is retracted after the wire is cut; when one end of the cable enters the second skin pulling mechanism, the first skin pulling mechanism starts to clamp the cable, and the second skin pulling mechanism clamps the cable skin of the cable and pulls the cable skin out; when one end of the cable continues to enter the second peeling mechanism, the blade assembly starts to cut off the cable, and the cutter is retracted after the cable is cut off; the first peeling mechanism drives the cut cable to withdraw, and the blade assembly cuts the cut cable without withdrawing the blade; the second peeling mechanism drives the cut cable to enter, and the blade assembly pulls out the cable skin at the rear end of the cut cable; the control method of the automatic wire stripper provided by the invention can be used for stripping the cable, so that the stripping operation efficiency is improved, and the labor intensity of workers is reduced.
Description
Technical Field
The invention belongs to the technical field of automatic wire stripping machines, and particularly relates to a control method of an automatic wire stripping machine.
Background
In the processing process of the photovoltaic junction box product, the cables in the photovoltaic junction box product can be connected only by peeling; in the prior art, the peeling operation of the cable is generally performed manually, so that the efficiency is low, and the labor intensity of workers is high.
Based on the technical problems existing in the cable peeling, no related solution exists; there is therefore an urgent need to seek an effective solution to the above problems.
Disclosure of Invention
The invention aims at solving the defects existing in the technology, and provides a control method of an automatic wire stripper, aiming at solving the problem of the existing wire stripping processing.
The invention provides a control method of an automatic wire stripper, which comprises the following steps:
s1: one end of the cable enters the first poking mechanism along the transmission direction of the guide wheel, the first poking mechanism drives the cable to enter the blade assembly, and the wire feeding is stopped after one end of the cable reaches a first preset position;
s2: the blade assembly starts to cut the first position of one end of the cable, and the blade assembly withdraws the blade after cutting;
s3: the first leather shifting mechanism continuously drives the cable to enter the cable wire, and one end of the cable enters the second leather shifting mechanism;
s4: stopping feeding the cable after one end of the cable enters a second preset position of the second cable pulling mechanism, and then starting to clamp the cable by the first cable pulling mechanism;
s5: the second peeling mechanism clamps the cable wire skin between the first position of the cable wire and the end part of the cable wire, pulls out the cut cable wire skin, and finishes peeling the front end of the cable wire;
s6: the first skin pulling mechanism starts to loosen the cable and pushes the cable to continue to enter the wire;
s7: stopping feeding the cable after one end of the cable enters a third preset position of the second peeling mechanism; the blade assembly starts to cut off the second position of the cable and withdraws the cutter after cutting off the cable;
s8: the first peeling mechanism drives the cut cable to withdraw to a fourth preset position, and stops withdrawing; then the blade assembly cuts the fourth preset position of the cut cable without retracting the blade;
s9: the second peeling mechanism drives the cut cable to enter, and pulls out the cable skin at the rear end of the cut cable through the blade assembly, so that the rear end of the cut cable is peeled.
Further, the first leather pulling mechanism comprises a left incoming line wheel set, a left clamping wheel set, a left synchronous belt wheel set and a left Pi Daizu;
in steps S1, S3 and S6: the second driving component in the automatic wire stripping machine drives the left synchronous pulley group to rotate so as to drive the left belt group to drive forward transmission, thereby leading the left belt group to drive a cable wire to enter;
in step S5: a first driving component in the automatic wire stripping machine drives the left clamping wheel set to move relatively so as to drive the left belt set to clamp a cable;
in step S6: the first driving assembly also drives the left clamping wheel set to be separated relatively, so that the left belt set is driven to loosen the cable;
in step S8: the second driving assembly drives the left synchronous pulley group to rotate to drive the left belt group to reversely drive, so that the left belt group drives the cable to withdraw.
Further, in step S1: the automatic wire stripping machine controls the cable to stop feeding after reaching a first preset position by detecting the line distance number of the left synchronous belt wheel group;
in step S4: the automatic wire stripper controls the cable to stop feeding by detecting the line distance number of the left synchronous belt wheel group;
in step S7: the automatic wire stripper controls the cable to stop feeding by detecting the line distance number of the left synchronous belt wheel group;
in step S8: the automatic wire stripping machine controls the cable wire to stop withdrawing by detecting the row distance number of the left synchronous belt wheel group.
Further, in step S1: the automatic wire stripper judges the contact force F between the left Pi Daizu and the cable by detecting the current of the stepping motor of the second driving assembly, so as to judge whether the left belt group clamps the cable or not and judge the quality of the cable;
comparing an error rate M of the current I ' of the stepping motor for detecting the second driving assembly with a preset error rate M ', wherein when the absolute value of the error rate M is larger than the preset error rate M ', the left belt group does not reach the design of clamping the cable, and the quality of the cable does not reach the standard;
when the absolute value of the error rate M is smaller than or equal to a preset error rate M', the left belt group achieves the design of clamping the cable, and the quality of the cable reaches the standard;
error rate M: m= (I' -I)/I, I being the theoretical current; i=k1×k2×f, k1=0.625, k2=2.
Further, the second leather pulling mechanism comprises a right clamping wheel set, a right incoming line wheel set, a right synchronous belt wheel set and a right leather belt group;
in step S5: a third driving component in the automatic wire stripping machine drives the right clamping wheel set to move relatively so as to drive the right belt set to clamp a cable; a sixth driving component in the automatic wire stripping machine drives the right synchronous pulley group to rotate so as to drive the right belt group to drive forward, and the right belt group drives the cable wires to enter wires, so that the cut cable wires are pulled out;
in step S9: and the sixth driving assembly drives the right synchronous pulley group to rotate to drive the right belt group to drive forward transmission, so that the cable line is driven.
Further, in step S4: the automatic wire stripper judges the contact force between the right belt group and the cable wire by detecting the current of the stepping motor of the sixth driving assembly, thereby judging whether the right belt group clamps the cable wire or not and further judging the quality of the cable wire;
in step S9: the automatic wire stripper judges the contact force F of the right belt group and the cable through detecting the current of the stepping motor of the sixth driving assembly, so as to judge whether the right belt group clamps the cable;
comparing an error rate M of the current I ' of the stepping motor for detecting the sixth driving assembly with a preset error rate M ', wherein when the absolute value of the error rate M is larger than the preset error rate M ', the right belt group does not reach the design of clamping the cable, and the quality of the cable does not reach the standard;
when the absolute value of the error rate M is smaller than or equal to a preset error rate M', the right belt set achieves the design of clamping the cable, and the quality of the cable reaches the standard;
error rate M: m= (I' -I)/I, I is the theoretical current, i=k1×k2×f, k1=0.625, k2=2.
Further, the blade assembly comprises a skin cutting blade and a cable slice;
in steps S2 and S8: a fifth driving component in the automatic wire stripping machine drives the skin cutting blade to move relatively along the vertical direction, so that the cable is cut;
in step S7: the fifth driving assembly drives the cable slice to move relatively along the vertical direction, so that the cable is cut off.
Further, in steps S2 and S8:
the automatic wire stripper judges the contact force F between the skin-cutting blade and the cable by detecting the current I of the stepping motor of the fifth driving assembly, so as to judge whether the skin-cutting blade cuts the wire core; the current I and the contact force F of the stepper motor satisfy:
I＝K1*K2*F，K1＝0.625，K2＝2；
the automatic wire stripper cuts the cable through controlling the running distance of the cutting blade.
Further, in step S5, in the process of peeling the front end of the cable, the contact force F of the right timing belt pulley set includes:
l 0 ＝0.3mm；l 1 ＝1.3mm；a 0 ＝20；b 0 ＝0；F 0 ＝6N；F 1 =10n; and l is the clamping stroke of the right synchronous pulley group.
Further, in the case where the blade assembly cuts the cable sheath of the cable, the contact force F of the sheath cutting blade of the blade assembly includes:
l 2 ＝0.3mm；l 3 ＝1.5mm；a 1 ＝15；b 1 ＝0；F 2 ＝4.5N；F 3 =0.3n; l is the cutting stroke of the skin-cutting blade.
In the case where the blade assembly cuts off the cable wire, the contact force F of the cable wire cut piece of the blade assembly includes:
l 4 ＝0.3mm；l 5 ＝1.5mm；l 6 ＝3mm；a 2 ＝30；a 3 ＝5.8；b 2 ＝0；b 3 ＝-8.4；F 4 ＝4.5N；F 5 =9n; and l is the cutting stroke of the cable slice.
The peeling device can peel the cable, improve the peeling efficiency and reduce the labor intensity of workers.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a perspective view of an automatic wire stripper of the present invention;
FIG. 2 is a top view of the automatic wire stripper of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
fig. 4 is a front view of the automatic wire stripper of the present invention;
FIG. 5 is a partial schematic view of FIG. 4 in accordance with the present invention;
FIG. 6 is a cross-sectional view taken along the direction B-B of FIG. 4 in accordance with the present invention;
FIG. 7 is a schematic view of a blade mechanism of the present invention;
FIG. 8 is a flowchart of the operation of the automatic wire stripper of the present invention;
fig. 9 is a schematic diagram of the cable of the present invention after the cable is processed.
In the figure: 1. a base; 2. a guide wheel; 3. a cable; 4. a first driving mechanism; 5. a second driving mechanism; 6. a third driving mechanism; 7. a first skin pulling mechanism; 8. a blade assembly; 9. a second skin pulling mechanism; 10. a first driving motor; 11. a fourth driving mechanism; 12. a left wire inlet wheel set; 13. a left clamping wheel set; 14. a left synchronous belt wheel group; 15. left Pi Daizu; 16. a first output shaft; 17. a first transmission assembly; 18. a first driving lever; 19. a fifth transmission assembly; 20. a right clamping wheel set; 21. a right wire inlet wheel set; 22. a right synchronous belt wheel group; 23. right Pi Daizu; 24. a third output shaft; 25. a third driving lever; 26. a third transmission assembly; 27. a first drive shaft; 28. a first driving block; 29. a second driving block; 30. a first skin cutting blade; 31. a second skin-cutting blade; 32. slicing a first cable; 33. slicing a second cable; 34. a first mount; 35. a second mounting base; 36. a wire core; 37. and cable sheath.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 to 9, the invention provides an automatic wire stripper, which can be used for automatically stripping a cable and improving the production efficiency; specifically, the automatic wire stripper comprises a base 1, a first driving mechanism 4, a second driving mechanism 5, a third driving mechanism 6, a first peeling mechanism 7, a blade assembly 8 and a second peeling mechanism 9; the first leather shifting mechanism 7, the blade assembly 8 and the second leather shifting mechanism 9 are sequentially arranged on the base 1 along the horizontal direction, and the blade assembly 8 is arranged between the first leather shifting mechanism 7 and the second leather shifting mechanism 9; further, the first driving mechanism 4 is fixedly arranged on the base 1 and is in transmission connection with the first leather shifting mechanism 7; specifically, the first driving mechanism 4 can drive the first peeling mechanism 7 to operate and push the cable 3 to enter and withdraw and clamp the cable 3; further, the second driving mechanism 5 is fixedly arranged on the base 1 and is in transmission connection with the blade assembly 8; specifically, the second driving mechanism 5 is capable of driving the blade assembly 8 to operate, and cutting the cable wire sheath 37 of the cable wire 3 and cutting off the cable wire 3; further, the third driving mechanism 6 is fixedly arranged on the base 1 and is in transmission connection with the second leather shifting mechanism 9; specifically, the third driving mechanism 6 can drive the second peeling mechanism 9 to operate and push the cable 3 to enter and withdraw and clamp the cable 3; further, the cable 3 can sequentially pass through the first peeling mechanism 7, the blade assembly 8 and the second peeling mechanism 9 along the same horizontal and transverse direction, so that peeling processing is realized; the automatic wire stripping machine provided by the invention has the advantages of compact structure and reasonable design, and can be used for stripping cables, so that the processing efficiency is improved, and the labor intensity of workers is reduced.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, the automatic wire stripper provided by the present invention further includes a fourth driving mechanism 11, and the fourth driving mechanism 11 is in transmission connection with the blade assembly 8; specifically, the fourth driving mechanism 11 is capable of driving the blade assembly 8 to reciprocate in the horizontal longitudinal direction and switching the blades of the blade assembly 8; further, the blade assembly 8 comprises a skin cutting blade and a cable slicing blade, the skin cutting blade and the cable slicing blade are arranged horizontally and longitudinally, when the cable passes through the blade assembly 8 for the first time, the skin cutting blade is used for cutting the skin, the front end peeling is finished, the rear end slicing is performed, the cable is cut through the cable slicing, and finally the rear end peeling is finished.
Preferably, in combination with the above scheme, as shown in fig. 1 to 9, the automatic wire stripper provided by the invention further comprises a guide wheel 2; specifically, the guide wheel 2 can be rotatably arranged on the base 1 and is positioned in the same horizontal transverse direction with the first leather shifting mechanism 7, the blade assembly 8 and the second leather shifting mechanism 9; the cable 3 passes through the wheel groove of the guide wheel 2 along the horizontal direction and enters the first leather shifting mechanism 7; the guide wheel 2 is arranged at the wire inlet end of the first poking mechanism 7, plays a role in supporting the cable 3, and enables the wire inlet of the cable 3 to be more stable.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, in this embodiment: the first leather pulling mechanism 7 comprises a left incoming line wheel set 12, a left clamping wheel set 13, a left synchronous belt wheel set 14, a left Pi Daizu and a first mounting seat 34; the left wire inlet wheel set 12, the left synchronous belt wheel set 14 and the first left clamping wheel set 13 are sequentially and rotatably arranged on the first mounting seat 34 along the same horizontal direction, and the first mounting seat 34 is fixedly arranged on the base 1; further, the left wire feeding wheel set 12 comprises a first left wire feeding wheel and a second left wire feeding wheel, the left synchronous belt wheel set 14 comprises a first left synchronous belt wheel and a second left synchronous belt wheel, the first left clamping wheel set 13 comprises a first left clamping wheel and a second left clamping wheel, and the left belt set 15 comprises a first left belt and a second left belt; specifically, two ends of the first left belt are respectively sleeved on the first left synchronous pulley and the first clamping wheel, and two ends of the second left belt are respectively sleeved on the second left synchronous pulley and the second clamping wheel, so that transmission can be realized; further, the first left synchronous pulley is arranged between the first left incoming line and the first left clamping pulley and can drive the first left belt to reciprocate; further, the second left synchronous pulley is arranged between the second left incoming line and the second left clamping pulley and can drive the second left belt to reciprocate; the first left wire inlet wheel and the second left wire inlet wheel are oppositely arranged and can oppositely press one ends of the first left belt and the second left belt to clamp the cable 3; the first left clamping wheel and the second left clamping wheel are oppositely arranged and can move relatively to extrude the other ends of the first left belt and the second left belt to clamp the cable 3, or the first left clamping wheel and the second left clamping wheel are separated relatively to enable the other ends of the first left belt and the second left belt to loosen the cable 3, and peeling processing can be achieved.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, in this embodiment: the first drive mechanism 4 includes a first drive assembly and a second drive assembly; the first driving assembly is respectively in transmission connection with the first left clamping wheel and the second left clamping wheel and can drive the first left clamping wheel and the second left clamping wheel to relatively move or separate along the vertical direction; further, the second driving assembly is in transmission connection with the first left synchronous pulley and the second left synchronous pulley respectively and can drive the first left synchronous pulley and the second left synchronous pulley to rotate, and specifically, the second driving assembly can drive the first left synchronous pulley and the second left synchronous pulley to rotate clockwise or anticlockwise, so that peeling processing is achieved.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, in this embodiment: the first driving assembly comprises a first driving motor 10, a first output shaft 16, a first transmission assembly 17 and a first driving rod 18, wherein the output end of the first driving motor 10 is in transmission connection with one end of the first output shaft 16, the other end of the first output shaft 16 is in transmission connection with the first transmission assembly 17, the other end of the first transmission assembly 17 is in transmission connection with one end of the first driving rod 18, the first driving rod 18 is also respectively connected with a first left clamping wheel and a second left clamping wheel, and can drive the first left clamping wheel and the second left clamping wheel to relatively move or relatively separate along the vertical direction, so that the clamping function is realized; further, the second driving assembly comprises a second driving motor and a second output shaft, and the output end of the second driving motor is in transmission connection with one end of the second output shaft; the second output shaft is in transmission connection with the first left synchronous pulley and the second left synchronous pulley respectively and can drive the first left synchronous pulley and the second left synchronous pulley to rotate at the same time, so that belt transmission is realized; the left incoming line wheel set 12 is a driven wheel and plays a role in transmission and stabilization.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, in this embodiment: the second leather pulling mechanism 9 comprises a right incoming line wheel set 21, a right clamping wheel set 20, a right synchronous belt wheel set 22, a right leather belt group 23 and a second mounting seat 35; the right clamping wheel set 20, the right synchronous belt wheel set 22 and the right incoming wire wheel set 21 are sequentially and rotatably arranged on the second mounting seat 35 along the same horizontal direction, so that peeling and outgoing wires can be realized; further, the right wire feeding wheel set 21 comprises a first right wire feeding wheel and a second right wire feeding wheel, the right synchronous belt wheel set 22 comprises a first right synchronous belt wheel and a second right synchronous belt wheel, the right clamping wheel set 20 comprises a first right clamping wheel and a second right clamping wheel, and the right belt set 23 comprises a first right belt and a second right belt; specifically, two ends of the first right belt are respectively sleeved on the first right synchronous pulley and the first right clamping wheel, and two ends of the second right belt are respectively sleeved on the second right synchronous pulley and the second right clamping wheel, so that the wire outlet operation is realized; further, the first right synchronous pulley is arranged between the first right incoming line and the first right clamping pulley and can drive the first right belt to reciprocate; the second right synchronous pulley is arranged between the second right incoming line and the second right clamping wheel and can drive the second right belt to reciprocate; further, the first right wire inlet wheel and the second right wire inlet wheel are oppositely arranged, and one ends of the first right belt and the second right belt can be oppositely extruded to clamp the cable 3, so that a stabilizing effect is achieved; the first right clamping wheel and the second right clamping wheel are oppositely arranged and can move relatively to extrude the other ends of the first right belt and the second right belt to clamp the cable 3, or the first right clamping wheel and the second right clamping wheel are separated relatively to enable the other ends of the first right belt and the second right belt to loosen the cable 3, so that the peeling operation is realized.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, in this embodiment: the third drive mechanism 6 includes a third drive assembly and a fourth drive assembly; the third driving assembly is in transmission connection with the first right clamping wheel and the second right clamping wheel respectively, and can drive the first right clamping wheel and the second right clamping wheel to relatively move or relatively separate along the vertical direction so as to realize the clamping function; further, the fourth driving component is in transmission connection with the first right synchronous pulley and the second right synchronous pulley respectively and can drive the first right synchronous pulley and the second right synchronous pulley to rotate, so that right belt transmission is driven.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, in this embodiment: the third driving assembly comprises a third driving motor, a third output shaft 24, a third transmission assembly 26 and a third driving rod 25, specifically, the output end of the third driving motor is in transmission connection with one end of the third output shaft, the other end of the third output shaft 24 is in transmission connection with the third transmission assembly, the other end of the third transmission assembly is in transmission connection with one end of the third driving rod 25, and the third driving rod 25 is also respectively connected with a first right clamping wheel and a second right clamping wheel and can drive the first right clamping wheel and the second right clamping wheel to relatively move or relatively separate along the vertical direction; further, the fourth driving assembly comprises a fourth driving motor and a fourth output shaft, and the output end of the fourth driving motor is in transmission connection with one end of the fourth output shaft; the fourth output shaft is also respectively connected with the first right synchronous pulley and the second right synchronous pulley in a transmission way and can drive the first right synchronous pulley and the second right synchronous pulley to rotate, and the fourth output shaft can drive the first right synchronous pulley and the second right synchronous pulley to rotate clockwise or anticlockwise, so that peeling operation is realized.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, in this embodiment: the blade assembly 8 comprises a driving block, a skin cutting blade and a cable slicing blade, wherein the skin cutting blade and the cable slicing blade are respectively arranged on the inner side and the outer side of the driving block along the horizontal direction; specifically, the driving block comprises a first driving block 28 and a second driving block 29, and the first driving block 28 and the second driving block 29 are respectively in transmission connection with the second driving mechanism 5 and can relatively move or separate along the vertical direction; further, the skin-cutting blades include a first skin-cutting blade 30 and a second skin-cutting blade 31; the first peeling blade 30 is detachably arranged on the first driving block 28 and moves up and down along with the first driving block 28; the second skin-cutting blade 31 is detachably arranged on the second driving block 29 and is arranged opposite to the first skin-cutting blade 30; the second peeling blade 31 moves up and down together with the second driving block 29, thereby realizing the slicing process; further, the cable slice includes a first cable slice 32 and a second cable slice 33; the first cable slice 32 is detachably arranged on the first driving block 28 and moves up and down along with the first driving block 28; the second cable slice 33 is detachably disposed on the second driving block 29 and is disposed opposite to the first cable slice 32; the second cable cut 33 moves up and down together with the second driving block 29, thereby realizing the cutting process.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, in this embodiment: the second drive mechanism 5 comprises a fifth drive assembly; specifically, the fifth drive assembly includes a fifth drive motor, a fifth output shaft, a fifth transmission assembly 19, and a first drive shaft 27; the output end of the fifth driving motor is in transmission connection with one end of a fifth output shaft, the other end of the fifth output shaft is in transmission connection with a fifth transmission assembly 19, the other end of the fifth transmission assembly 19 is in transmission connection with one end of a first driving shaft 27, the first driving shaft 27 is also respectively connected with a first driving block 28 and a second driving block 29, and the first driving block 28 and the second driving block 29 can be driven to relatively move or separate along the vertical direction; further, the fourth driving mechanism 11 includes a sixth driving motor, a sixth output shaft, a sixth transmission assembly, and a third driving shaft; the output end of the sixth driving motor is in transmission connection with one end of a sixth output shaft, the other end of the sixth output shaft is in transmission connection with a sixth transmission assembly, the other end of the sixth transmission assembly is in transmission connection with one end of a third driving shaft, the third driving shaft is further connected with the first driving block 28 and the second driving block 29 respectively, and the first driving block 28 and the second driving block 29 can be driven to reciprocate along the horizontal direction, so that tool changing operation is achieved.
The automatic wire stripping machine provided by the invention can be used for stripping the cable, so that the stripping operation efficiency is improved, and the labor intensity of workers is reduced.
As shown in fig. 1 to 9, the automatic wire stripper described above is correspondingly combined; the invention also provides a control method of the automatic wire stripper, which adopts the automatic wire stripper; specifically, the control method includes the following steps:
s1: one end of the cable 3 enters a first poking mechanism 7 along the transmission direction of the guide wheel 2, the first poking mechanism 7 drives the cable 3 to enter a blade assembly 8, and the wire feeding is stopped after one end of the cable 3 reaches a first preset position; the first peeling mechanism 7 is driven by the first driving mechanism 4 to operate, and realizes wire inlet;
s2: the blade assembly 8 starts to cut the first position of one end of the cable 3, and withdraws the cutter after cutting; wherein the blade assembly 8 is driven by the second driving mechanism 5 to operate and cut the cable cover 37 of the cable 3;
s3: the first leather shifting mechanism 7 continuously drives the cable 3 to enter the wire, and one end of the cable 3 enters the second leather shifting mechanism 9; wherein the second peeling mechanism 9 is driven to run by the third driving mechanism 6;
s4: when one end of the cable 3 enters a second preset position of the second peeling mechanism 9, the wire feeding is stopped, and then the first peeling mechanism 7 starts to clamp the cable 3;
s5: the second peeling mechanism 9 clamps the cable wire 37 between the first position of the cable wire 3 and the end of the cable wire, pulls the cut cable wire 37 out, and peels the front end of the cable wire 3;
s6: the first poking mechanism 7 starts to loosen the cable 3 and pushes the cable 3 to continue to enter the wire;
s7: stopping feeding the cable after one end of the cable 3 enters a third preset position of the second peeling mechanism 9; the blade assembly 8 starts to cut the second position of the cable 3 and withdraws the knife after cutting the cable 3;
s8: the first peeling mechanism 7 drives the cut cable 3 to withdraw to a fourth preset position, and stops withdrawing; then the blade assembly 8 cuts the fourth preset position of the cut cable 3 without retracting the blade;
s9: the second peeling mechanism 9 drives the cut cable 3 to enter, and pulls out the cable wire 37 at the rear end of the cut cable 3 through the blade assembly 8, so that the rear end of the cut cable 3 is peeled.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, in this embodiment: the first leather shifting mechanism 7 comprises a left incoming line wheel set 12, a left clamping wheel set 13, a left synchronous belt wheel set 14 and a left belt set 15; in particular, the method comprises the steps of,
in steps S1, S3 and S6: the second driving component in the automatic wire stripping machine drives the left synchronous belt wheel set 14 to rotate to drive the left belt set 15 to drive forward, so that the left belt set 15 drives the cable 3 to enter;
in step S5: the first driving component in the automatic wire stripper drives the left clamping wheel set 13 to move relatively so as to drive the left belt set 15 to clamp the cable 3;
in step S6: the first driving assembly also drives the left clamping wheel set 13 to be separated relatively, so that the left belt set 15 is driven to loosen the cable 3;
in step S8: the second driving assembly drives the left synchronous belt pulley group 14 to rotate to drive the left belt pulley group 15 to reversely drive, so that the left belt pulley group 15 drives the cable wire 3 to withdraw.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, in this embodiment:
in step S1: the automatic wire stripper controls the cable 3 to stop feeding after reaching a first preset position by detecting the line distance number of the left synchronous belt wheel set 14;
in step S4: the automatic wire stripper controls the cable 3 to stop feeding by detecting the line distance number of the left synchronous belt wheel set 14;
in step S7: the automatic wire stripper controls the cable 3 to stop feeding by detecting the line distance number of the left synchronous belt wheel set 14;
in step S8: the automatic wire stripper controls the cable 3 to stop withdrawing wires by detecting the row distance number of the left synchronous belt wheel set 14.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, in this embodiment:
in step S1: the automatic wire stripper judges the contact force between the left belt group 15 and the cable 3 by detecting the current of the stepping motor of the second driving assembly, thereby judging whether the left Pi Daizu 15 clamps the cable 3 or not and judging the quality of the cable 3;
comparing an error rate M of the current I ' of the stepping motor for detecting the second driving assembly with a preset error rate M ', and when the absolute value of the error rate M is larger than the preset error rate M ', the left belt group 15 does not reach the design of clamping the cable 3, and the quality of the cable 3 does not reach the standard;
when the absolute value of the error rate M of the current I 'of the stepping motor is smaller than or equal to the preset error rate M', the left belt group 15 achieves the design of clamping the cable 3, and the quality of the cable 3 reaches the standard; in particular, the method comprises the steps of,
error rate M: m= (I' -I)/I, where I is the theoretical current; i=k1×k2×f, k1=0.625, k2=2.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, in this embodiment: the second leather pulling mechanism 9 comprises a right clamping wheel set 20, a right incoming line wheel set 21, a right synchronous belt wheel set 22 and a right belt wheel set 23; in particular, the method comprises the steps of,
in step S5: a third driving component in the automatic wire stripper drives the right clamping wheel set 20 to move relatively so as to drive the right belt set 23 to clamp the cable 3; the sixth driving component in the automatic wire stripping machine drives the right synchronous belt pulley group 22 to rotate to drive the right belt pulley group 23 to drive forward, and the right belt pulley group 23 drives the cable 3 to enter wires, so that the cut cable wire 37 is pulled out;
in step S9: the sixth driving assembly drives the right synchronous belt pulley group 22 to rotate to drive the right belt pulley group 23 to drive forward, so that the cable 3 is driven to enter.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, in this embodiment:
in step S4: the automatic wire stripper judges the contact force between the right belt group 23 and the cable 3 by detecting the current of the stepping motor of the sixth driving assembly, so as to judge whether the right belt group 23 clamps the cable 3 or not, and further judge the quality of the cable 3;
in step S9: the automatic wire stripper judges the contact force between the right belt group 23 and the cable 3 by detecting the current of the stepping motor of the sixth driving assembly, thereby judging whether the right belt group 23 clamps the cable 3;
comparing an error rate M of the current I ' of the stepping motor for detecting the sixth driving assembly with a preset error rate M ', and when the absolute value of the error rate M is larger than the preset error rate M ', the right belt group 23 does not reach the design of clamping the cable 3, and the quality of the cable 3 does not reach the standard;
when the absolute value of the error rate M is smaller than or equal to the preset error rate M', the right belt group 23 is designed to clamp the cable 3, and the quality of the cable 3 reaches the standard;
error rate M: m= (I' -I)/I, where I is the theoretical current, i=k1×k2×f, k1=0.625, k2=2.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, in this embodiment: the blade assembly 8 comprises a skin cutting blade and a cable slice; in particular, the method comprises the steps of,
in steps S2 and S8: a fifth driving component in the automatic wire stripping machine drives the skin cutting blade to move relatively along the vertical direction, so that the cable 3 is cut;
in step S7: the fifth driving assembly drives the cable cut pieces to move relatively in the vertical direction, thereby cutting off the cable 3.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, in this embodiment: in steps S2 and S8:
the automatic wire stripper judges the contact force F between the peeling blade and the cable 3 by detecting the current I of the stepping motor of the fifth driving assembly, so as to judge whether the peeling blade cuts the wire core 36; the current I and the contact force F of the stepper motor satisfy:
I＝K1*K2*F，K1＝0.625，K2＝2；
the automatic wire stripper cuts the wire 3 by controlling the running distance of the cutting blade.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, in this embodiment:
in step S5, during peeling of the front end of the cable 3, the contact force F of the right timing pulley group 22 includes: the relation of the contact force F of each stage is as follows:
l 0 ＝0.3mm；l 1 ＝1.3mm；a 0 ＝20；b 0 ＝0；F 0 ＝6N；F 1 =10n; and l is the clamping stroke of the right timing pulley set 22.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, in this embodiment: in the cable sheath 37 of the blade assembly 8 for cutting the cable 3, the force applied by the right synchronous pulley is divided into three phases including a preliminary contact phase, a steady contact phase and a completion phase, and the contact force F of the sheath cutting blade of the blade assembly 8 includes:
l 2 =0.3 mm, the skin-cutting blade smoothly contacted the cable skin stroke; l (L) 3 =1.5 mm, cut Pi Daopian fully cuts the cable sheath travel; a, a 1 ＝15；b 1 ＝0；F 2 ＝4.5N；F 3 =0.3n; l is the cutting stroke of the skin-cutting blade.
Preferably, in combination with the above solution, as shown in fig. 1 to 9, in this embodiment: in the blade assembly 8 cutting off the cable 3, the force applied by the right synchronous pulley is divided into four stages including a preliminary contact cable skin stage, a stationary contact cable skin stage, a preliminary contact wire stage and a stationary contact wire stage, and the contact force F of the cable slice of the blade assembly 8 at each stage includes:
l 4 =0.3 mm, the cable slice smoothly contacts the cable skin travel; l (L) 5 =1.5 mm, cable slice fully cuts cable sheath travel; l (L) 6 ＝3mm；a 2 30, cable slice fully cut cable travel; a, a 3 ＝5.8；b 2 ＝0；b 3 ＝-8.4；F 4 ＝4.5N；F 5 =9n; and l is the cutting stroke of the cable slice.
The control method of the automatic wire stripper provided by the invention can be used for stripping the cable, so that the stripping operation efficiency is improved, and the labor intensity of workers is reduced.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the disclosed technology. Therefore, any modification, equivalent variation and modification of the above embodiments according to the technology of the present invention fall within the protection scope of the present invention.
Claims (10)
1. A control method of an automatic wire stripper, the control method comprising the following steps:
s1: one end of the cable (3) enters a first poking mechanism (7) along the transmission direction of the guide wheel (2), the first poking mechanism (7) drives the cable (3) to enter a blade assembly (8), and the wire feeding is stopped after one end of the cable (3) reaches a first preset position;
s2: the blade assembly (8) starts to cut the first position of one end of the cable wire (3) and withdraws the blade after cutting;
s3: the first leather shifting mechanism (7) continuously drives the cable (3) to enter the wire, and one end of the cable (3) enters the second leather shifting mechanism (9);
s4: stopping feeding wires after one end of the cable (3) enters a second preset position of the second leather shifting mechanism (9), and then starting to clamp the cable (3) by the first leather shifting mechanism (7);
s5: the second peeling mechanism (9) clamps the cable wire (37) between the first position of the cable wire (3) and the end part of the cable wire, pulls out the cut cable wire (37) and finishes peeling the front end of the cable wire (3);
s6: the first peeling mechanism (7) starts to loosen the cable (3) and pushes the cable (3) to continue to be fed;
s7: stopping feeding the cable after one end of the cable (3) enters a third preset position of the second peeling mechanism (9); the blade assembly (8) starts to cut the second position of the cable (3) and withdraws the cutter after cutting the cable (3);
s8: the first peeling mechanism (7) drives the cut cable (3) to withdraw to a fourth preset position, and stops withdrawing; then the blade assembly (8) cuts the fourth preset position of the cut cable (3) without retracting the blade;
s9: the second peeling mechanism (9) drives the cut cable (3) to enter, and pulls out the cable skin (37) at the rear end of the cut cable (3) through the blade assembly (8), so that the rear end of the cut cable (3) is peeled.
2. The control method of an automatic wire stripper according to claim 1, characterized in that the first peeling mechanism (7) comprises a left wire feeding wheel set (12), a left clamping wheel set (13), a left synchronous belt wheel set (14) and a left Pi Daizu (15);
in the step S1, S3, and S6: a second driving component in the automatic wire stripping machine drives the left synchronous belt wheel set (14) to rotate to drive the left Pi Daizu (15) to drive forward, so that the left Pi Daizu (15) drives the cable (3) to enter;
in the step S5: a first driving component in the automatic wire stripper drives the left clamping wheel set (13) to move relatively so as to drive the left Pi Daizu (15) to clamp the cable (3);
in the step S6: the first driving assembly also drives the left clamping wheel set (13) to be separated relatively, so that the left Pi Daizu (15) is driven to loosen the cable (3);
in the step S8: the second driving assembly drives the left synchronous belt wheel set (14) to rotate to drive the left Pi Daizu (15) to reversely drive, so that the left Pi Daizu (15) drives the cable wire (3) to withdraw.
3. The control method of an automatic wire stripper according to claim 2, wherein in the step S1: the automatic wire stripper controls the cable (3) to stop feeding after reaching a first preset position by detecting the line distance number of the left synchronous belt wheel set (14);
in the step S4: the automatic wire stripper controls the cable (3) to stop feeding by detecting the line distance number of the left synchronous belt wheel set (14);
in the step S7: the automatic wire stripper controls the cable (3) to stop feeding by detecting the line distance number of the left synchronous belt wheel set (14);
in the step S8: the automatic wire stripper controls the cable (3) to stop withdrawing wires by detecting the row distance number of the left synchronous belt wheel set (14).
4. The control method of an automatic wire stripper according to claim 2, wherein in the step S1: the automatic wire stripper judges the contact force F of the left Pi Daizu (15) and the cable wire (3) by detecting the current of the stepping motor of the second driving assembly, thereby judging whether the left Pi Daizu (15) clamps the cable wire (3) or not and judging the quality of the cable wire (3);
comparing an error rate M of the current I ' of the stepping motor for detecting the second driving assembly with a preset error rate M ', wherein when the absolute value of the error rate M is larger than the preset error rate M ', the left Pi Daizu (15) does not reach the design of clamping the cable wire (3), and the quality of the cable wire (3) does not reach the standard;
when the absolute value of the error rate M is smaller than or equal to a preset error rate M', the left Pi Daizu (15) is designed for clamping the cable (3), and the quality of the cable (3) reaches the standard;
the error rate M: m= (I' -I)/I, which is the theoretical current; i=k1×k2×f, k1=0.625, k2=2.
5. The control method of an automatic wire stripper according to claim 1, characterized in that the second peeling mechanism (9) comprises a right clamping wheel set (20), a right wire feeding wheel set (21), a right synchronous belt wheel set (22) and a right belt set (23);
in the step S5: a third driving assembly in the automatic wire stripper drives the right clamping wheel set (20) to move relatively so as to drive the right belt set (23) to clamp the cable (3); a sixth driving assembly in the automatic wire stripping machine drives the right synchronous belt pulley group (22) to rotate so as to drive the right Pi Daizu (23) to drive forward, and the right belt pulley group (23) drives the cable wire (3) to enter the wire, so that the cut cable wire skin (37) is pulled out;
in the step S9: the sixth driving assembly drives the right synchronous belt wheel set (22) to rotate so as to drive the right Pi Daizu (23) to forward drive, and therefore the cable (3) is driven to enter.
6. The method according to claim 5, wherein in the step S4: the automatic wire stripper judges the contact force F between the right Pi Daizu (23) and the cable (3) by detecting the current of the stepping motor of the sixth driving assembly, so as to judge whether the right belt group (23) clamps the cable (3) or not, and further judge the quality of the cable (3);
in the step S9: the automatic wire stripper judges the contact force between the right Pi Daizu (23) and the cable (3) by detecting the current of the stepping motor of the sixth driving assembly, so as to judge whether the right belt group (23) clamps the cable (3);
comparing an error rate M of the current I ' of the stepping motor for detecting the sixth driving assembly with a preset error rate M ', wherein when the absolute value of the error rate M is larger than the preset error rate M ', the right belt group (23) does not reach the design of clamping the cable wire (3), and the quality of the cable wire (3) does not reach the standard;
when the absolute value of the error rate M is smaller than or equal to a preset error rate M', the right belt set (23) is designed for clamping the cable (3), and the quality of the cable (3) reaches the standard;
the error rate M: m= (I' -I)/I, where I is the theoretical current, i=k1×k2×f, k1=0.625, k2=2.
7. The control method of an automatic wire stripper according to claim 1, characterized in that the blade assembly (8) comprises a peeling blade and a cable slicing;
in the step S2 and the step S8: a fifth driving assembly in the automatic wire stripping machine drives the skin-cutting blade to move relatively along the vertical direction, so that the cable (3) is cut;
in the step S7: the fifth driving assembly drives the cable slice to move relatively along the vertical direction, so that the cable (3) is cut off.
8. The control method of an automatic wire stripper as defined in claim 7, wherein in said S2 and said S8 steps:
the automatic wire stripper judges the contact force F between the peeling blade and the cable (3) by detecting the current I of the stepping motor of the fifth driving assembly, so as to judge whether the peeling blade cuts a cable core (36);
the current I of the stepper motor and the contact force F satisfy:
I＝K1*K2*F，K1＝0.625，K2＝2；
the automatic wire stripper cuts the cable (3) by controlling the running distance of the peeling blade.
9. The control method of an automatic wire stripper according to claim 5, wherein in step S5, the contact force F of the right timing pulley set (22) during the peeling of the front end of the electrical cable (3) comprises:
l 0 ＝0.3mm；l 1 ＝1.3mm；a 0 ＝20；b 0 ＝0；F 0 ＝6N；F 1 =10n; and l is the clamping stroke of the right synchronous pulley group (22).
10. The control method of an automatic wire stripper as defined in claim 5, wherein in the cutting of the cable (3) wire sheath (37) by the blade assembly (8), the contact force F of the sheath cutting blade of the blade assembly (8) includes:
l 2 ＝0.3mm；l 3 ＝1.5mm；a 1 ＝15；b 1 ＝0；F 2 ＝4.5N；F 3 =0.3n; l is the cutting stroke of the skin-cutting blade;
in the cutting of the cable (3) by the blade assembly (8), the contact force F of the cable slice of the blade assembly (8) comprises:
l 4 ＝0.3mm；l 5 ＝1.5mm；l 6 ＝3mm；a 2 ＝30；a 3 ＝5.8；b 2 ＝0；b 3 ＝-8.4；F 4 ＝4.5N；F 5 =9n; and l is the cutting stroke of the cable slice.
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| CN202311693651.9A CN117613776A (en) | 2023-12-11 | 2023-12-11 | Control method of automatic wire stripper |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205992704U (en) * | 2016-08-12 | 2017-03-01 | 永康市合旺自动化设备有限公司 | The full-automatic apparatus for peeling off of cable |
| JP2020188677A (en) * | 2019-05-16 | 2020-11-19 | コマツクス・ホールデイング・アー・ゲー | Method for removing insulator from inner conductor of cable, and stripping device |
| CN213989932U (en) * | 2020-12-01 | 2021-08-17 | 深圳市新都丰电子有限公司 | Electronic wire cutting and peeling device |
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2023
- 2023-12-11 CN CN202311693651.9A patent/CN117613776A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205992704U (en) * | 2016-08-12 | 2017-03-01 | 永康市合旺自动化设备有限公司 | The full-automatic apparatus for peeling off of cable |
| JP2020188677A (en) * | 2019-05-16 | 2020-11-19 | コマツクス・ホールデイング・アー・ゲー | Method for removing insulator from inner conductor of cable, and stripping device |
| CN213989932U (en) * | 2020-12-01 | 2021-08-17 | 深圳市新都丰电子有限公司 | Electronic wire cutting and peeling device |
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