CN108233280B - Wire stripping mechanism of full-automatic LED lamp string assembling equipment - Google Patents
Wire stripping mechanism of full-automatic LED lamp string assembling equipment Download PDFInfo
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- CN108233280B CN108233280B CN201810053806.5A CN201810053806A CN108233280B CN 108233280 B CN108233280 B CN 108233280B CN 201810053806 A CN201810053806 A CN 201810053806A CN 108233280 B CN108233280 B CN 108233280B
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- cutter
- sliding sleeve
- bars
- cutter shaft
- cutter bar
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 239000003973 paint Substances 0.000 claims description 67
- 238000012545 processing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 description 17
- 238000003466 welding Methods 0.000 description 8
- 238000007790 scraping Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 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
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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
-
- 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
-
- 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
- H02G1/127—Features relating to cutting elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Electric Cable Installation (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The invention discloses a wire stripping mechanism of full-automatic LED lamp string assembly equipment, which comprises: the cutter shaft is internally provided with a central hole penetrating along the axial direction; the cutter bars are arranged on the periphery of the front end part of the cutter shaft; the blades are respectively arranged at the front ends of the cutter bars; a blade opening and closing mechanism for rotating the plurality of cutter bars between an open position and a closed position; the blade opening and closing mechanism includes: the cutter bar reset part is arranged between the cutter bars and the front end parts of the cutter shafts and is used for enabling the cutter bars to be in an open position; the sliding sleeve is sleeved outside the front end part of the cutter shaft and can slide along the axial direction of the cutter shaft to drive the cutter bar to rotate to a closed position; and the sliding sleeve driving device is connected with the sliding sleeve and used for driving the sliding sleeve to slide. The wire stripping mechanism of the full-automatic LED lamp string assembling equipment improves the processing efficiency of the LED lamp string and reduces the production cost.
Description
Technical Field
The invention relates to processing equipment, in particular to a wire stripping mechanism of LED lamp string full-automatic assembly equipment for stripping a paint layer on the surface of a wire.
Background
At present, an off-line copper wire insulating paint scraping technology is commonly used in LED lamp string processing equipment, the technology needs to wind a copper wire on a fixed clamp by using independent equipment, then the clamp is sent to independent paint scraping equipment, and the paint scraping surface of the copper wire is in a single plane. The disadvantages of this technique are: the equipment input cost is too high, and the human input is too high, and operating procedure is complicated, and the paint scraping surface is narrow, is difficult to adhere to welding material, and the defective products is high.
Disclosure of Invention
Aiming at the prior art, the invention provides a wire stripping mechanism of full-automatic LED lamp string assembling equipment, so as to improve the processing efficiency of the LED lamp string and reduce the production cost.
In order to solve the technical problems, the wire stripping mechanism of the full-automatic LED lamp string assembly equipment provided by the invention comprises: the cutter shaft is internally provided with a central hole penetrating along the axial direction; the cutter bars are arranged on the periphery of the front end part of the cutter shaft and can rotate between an opening position and a closing position; the blades are respectively arranged at the front ends of the cutter bars; a blade opening and closing mechanism for rotating the plurality of knife bars between an open position and a closed position; the blade opening and closing mechanism includes: the cutter bar reset part is arranged between the cutter bars and the front end parts of the cutter shafts and is used for enabling a plurality of cutter bars to be in an open position; the sliding sleeve is sleeved outside the front end part of the cutter shaft and can slide along the axial direction of the cutter shaft to drive the cutter bar to rotate to a closed position; and the sliding sleeve driving device is connected with the sliding sleeve and used for driving the sliding sleeve to slide.
In one embodiment, the cutter shaft comprises a cutter shaft main body and a cutter bar mounting seat connected to the front end of the cutter shaft main body, and a plurality of cutter bars are respectively rotatably mounted on the cutter bar mounting seat.
In one embodiment, the middle part of the cutter bar is mounted on the front end part of the cutter shaft, the sliding sleeve is sleeved between the rear end of the cutter bar and the front end part of the cutter shaft, when the sliding sleeve slides forwards, the sliding sleeve and the inner side surface of the cutter bar are matched to drive the cutter bar to rotate to a closed position, and the cutter bar reset part is arranged between the rear end of the cutter bar and the front end part of the cutter shaft.
In one embodiment, the cutter bar resetting component is an annular spring, and the cutter bar resetting component is sleeved on the rear ends of the plurality of cutter bars.
In one embodiment, the sliding sleeve driving device comprises a push block and a paint stripping cylinder, wherein the push block is fixedly sleeved on the sliding sleeve through a bearing, and a telescopic rod of the paint stripping cylinder is connected with the push block.
In one embodiment, the rear end of the cutter bar is mounted on the front end portion of the cutter shaft, the sliding sleeve is sleeved outside the cutter bars, when the sliding sleeve slides forwards, the sliding sleeve and the outer side face of the cutter bar are matched to drive the cutter bar to rotate to a closed position, and the cutter bar reset part is arranged between the middle portion of the cutter bar and the front end portion of the cutter shaft.
In one embodiment, the outer side surface of the cutter bar is a step surface, and the step surface comprises a first side surface, a second side surface and a third side surface which are sequentially connected along the front end to the rear end of the cutter shaft, the outer diameter of the first side surface is larger than that of the third side surface, and the second side surface is a conical surface.
In one embodiment, the sliding sleeve driving device comprises a positioning sleeve, a push block and a paint stripping cylinder, wherein the positioning sleeve is sleeved at the front end part of the cutter shaft and can slide along the axial direction of the cutter shaft, the positioning sleeve is connected with the sliding sleeve, the push block is fixedly sleeved on the positioning sleeve through a bearing, and a telescopic rod of the paint stripping cylinder is connected with the push block.
In one embodiment, the positioning sleeve and the sliding sleeve are connected through a plurality of equal-height sleeves distributed along the circumferential direction of the cutter shaft.
In one embodiment, the front end of the cutter bar is provided with a blade mounting hole in which the blade is mounted.
The blade opening and closing mechanism of the wire stripping mechanism comprises a sliding sleeve, a cutter bar resetting part and a sliding sleeve driving device, wherein the cutter bar resetting part is used for applying elastic force between the cutter bar and the front end part of a cutter shaft to open the front end of the cutter bar, and when the front end of the cutter bar needs to be closed for wire stripping, the sliding sleeve driving device is controlled to drive the sliding sleeve to axially slide along the cutter shaft, and the front end of the cutter bar is closed for paint stripping. It follows that by means of the stripping mechanism it is possible to start and stop stripping while the blade rotates.
The advantageous effects of the additional technical features of the present invention will be described in the detailed description section of the present specification.
Drawings
Fig. 1 is a schematic perspective view of a wire stripping mechanism of a full-automatic assembly device for an LED string light in accordance with a first embodiment of the present invention;
Fig. 2 is a schematic perspective view of another direction of a wire stripping mechanism of a full-automatic assembly device for an LED light string according to a first embodiment of the present invention;
Fig. 3 is an exploded view of a wire stripping mechanism of a fully automatic assembly device for an LED string light according to a first embodiment of the present invention;
FIG. 4 is a cross-sectional view of a rotary stripping assembly according to a first embodiment of the invention;
Fig. 5 is a schematic diagram of an automatic adjustment of a lamp distance by a wire stripping mechanism according to a first embodiment of the invention;
Fig. 6 is a perspective view of a wire stripping mechanism of a full-automatic assembly device for an LED string light in a second embodiment of the present invention;
fig. 7 is a schematic cross-sectional structural diagram of a wire stripping mechanism of a fully automatic assembly device for an LED light string in a second embodiment of the present invention;
FIG. 8 is an enlarged partial schematic view of the portion I in FIG. 7;
Fig. 9 is an exploded structure schematic diagram of a wire stripping mechanism of a full-automatic assembly device for an LED string light in a second embodiment of the present invention.
Detailed Description
The invention will be described in detail below with reference to the drawings in conjunction with embodiments. The following embodiments and features in the embodiments may be combined with each other without collision.
The above, below, left and right in the present embodiment are for convenience of description only, and are not intended to limit the scope of the present invention, but the change or adjustment of the relative relationship should be regarded as the scope of the present invention.
The wire stripping mechanism 50 of the full-automatic LED string light assembling device in the embodiment is arranged at a paint stripping station and is used for stripping the paint layer on the surface of the lead.
As shown in fig. 1 to 4, the wire stripping mechanism 50 in the first embodiment of the present invention includes a support plate 56, a rear wire pressing mechanism 51, a front wire pressing mechanism 52, and a rotary paint stripping assembly 53, wherein the support plate 56 is fixed on a mounting table 102 of the apparatus.
The rear wire pressing mechanism 51 and the front wire pressing mechanism 52 are mounted on the support plate 56 relatively at a certain interval in the wire feeding direction for pressing the wires. As shown in fig. 1 and 3, the rear wire pressing mechanism 51 includes a rear cushion block 511, a rear pressing block 512, a rear pressing cylinder 513 and a rear bracket 514, the rear pressing block 512 is disposed above the rear cushion block 511, the rear pressing block 512 is connected with a telescopic rod of the rear pressing cylinder 513, the rear pressing cylinder 513 drives the rear pressing cylinder 513 to move up and down relatively, and the rear pressing cylinder 513 is mounted on the rear bracket 514. The front wire compressing mechanism 52 comprises a front cushion block 521, a front pressing block 522, a front compressing cylinder 523, a front support 524 and a front support plate 525, wherein the front pressing block 522 is arranged above the front cushion block 521, the front pressing block 522 is connected with a telescopic rod of the front compressing cylinder 523, the front compressing cylinder 523 drives the front cushion block to move up and down relatively, the front compressing cylinder 523 is arranged on the front support 524, the front support 524 is fixed above the front support plate 525, and the front support plate 525 is fixedly connected to the support plate 56.
As shown, the rotary paint stripper assembly 53 is mounted on the support plate 56 between the rear wire hold-down mechanism 51 and the front wire hold-down mechanism 52, and the rotary paint stripper assembly 53 includes a paint stripper stand 538, at least one rotary paint stripper assembly, and a paint stripper drive assembly, with the paint stripper stand 538 mounted on the support plate 56. The rotary paint stripping assembly comprises a cutter shaft, a cutter shaft fixing seat 5319, a plurality of cutter rods 532, a plurality of blades 533 and a paint stripping adjusting assembly, wherein the axis of the cutter shaft is parallel and coaxial with the wire feeding direction, the cutter shaft is rotatably arranged in the cutter shaft fixing seat 5319 through a bearing 5320, the cutter shaft fixing seat 5319 is fixed on the paint stripping support 538, and a central hole 531a penetrating axially is formed in the cutter shaft main body. The cutter shaft in this embodiment includes a cutter shaft main body 531 and a cutter shaft mount 5311 connected to a front end of the cutter shaft main body 531. The cutter bars 532 are disposed at the outer circumference of the front end portion of the cutter bar mount 5311, and the middle portion of the cutter bars 532 is rotatably mounted on the cutter bar mount 5311 through a pin 5321. A plurality of the blades 533 are respectively mounted at front ends of the plurality of the cutter bars 532. In this embodiment, the number of cutter bars 532 and blades 533 is three.
The paint peeling adjusting assembly comprises a sliding sleeve 534, a cutter bar reset part 535 and a sliding sleeve driving device, wherein the cutter bar reset part 535 is arranged between the rear end of the cutter bar 532 and the front end of the cutter shaft main body 531, and is used for enabling the front ends of a plurality of cutter bars 532 to be opened. In this embodiment, the cutter bar restoring member 535 is an annular spring, the cutter bar restoring member 535 is sleeved on the rear ends of the plurality of cutter bars 532, and a clamping groove for installing the cutter bar restoring member 535 is provided on the outer side surface of the rear end of the cutter bar 532. The sliding sleeve 534 is sleeved between the rear end of the cutter bar 532 and the front end of the cutter shaft main body 531, and can synchronously rotate with the cutter shaft main body 531 and axially slide relative to the cutter shaft main body 531. As shown in fig. 4, an outer key groove is provided on the outer peripheral surface of the front end portion of the arbor main body 531, an inner key groove corresponding to the outer key groove is provided on the inner wall of the sliding sleeve 534, and the spline 5312 is installed in the outer key groove and the inner key groove.
The sliding sleeve driving device is used for driving the sliding sleeve 534 to slide along the axial direction of the cutter shaft main body 531. The sliding sleeve driving device in the embodiment comprises a push block 536 and a paint stripping cylinder 537, wherein the push block 536 is fixedly sleeved on the sliding sleeve 534 through a bearing 5310, and a telescopic rod of the paint stripping cylinder 537 is connected with the push block 536.
According to the wire stripping mechanism of the full-automatic LED lamp string assembly equipment, paint is stripped from the whole periphery of the wire by rotating the blade of the paint stripping assembly, so that the welding performance of the wire during welding is greatly improved; moreover, the rotary paint stripping assembly is provided with a blade opening and closing mechanism, and the cutter bar reset component 535 is used for applying elastic force between the rear end of the cutter bar 532 and the front end of the cutter shaft, so that the front end of the cutter bar 532 is opened, when the front end of the cutter bar 532 needs to be closed for stripping, the sliding sleeve driving device is controlled to drive the sliding sleeve to move towards the front end side of the cutter bar 532, and the front end of the cutter bar 532 is closed for stripping paint. Therefore, the paint peeling can be started and stopped while the blade rotates through the blade opening and closing mechanism, and the feeding amount of the blade can be adjusted by controlling the stroke of the sliding sleeve, so that the paint peeling depth is controlled.
Preferably, the sliding sleeve driving device further comprises a paint stripping depth adjusting mechanism, the paint stripping depth adjusting mechanism comprises an adjusting slide block 5316, an adjusting screw 5317 and an adjusting nut 5318, the adjusting slide block 5316 is slidably mounted on the paint stripping support 538 along the wire feeding direction, the adjusting slide block 5316 is connected with the pushing block 536, the adjusting nut 5318 is rotatably mounted on the adjusting slide block 5316, one end of the adjusting screw 5317 is connected with a telescopic rod of the paint stripping cylinder 537, and the other end of the adjusting screw 5317 is screwed into the adjusting nut 5318. By rotating the adjusting nut 5318 and matching with the paint stripping cylinder 537, the movement stroke of the sliding sleeve 534 can be adjusted, and the opening size of the front end of the cutter bar 532 can be further adjusted, so that the purpose of adjusting the paint stripping depth is achieved.
The paint peeling driving assembly is connected with the cutter shaft main body 531 and is used for driving the cutter shaft main body 531 to rotate. The paint stripping drive assembly in this embodiment includes a1 st drive motor 539 and a1 st belt drive mechanism, the 1 st drive motor 539 being mounted on a paint stripping bracket 538. The 1 st belt transmission mechanism includes a1 st belt 5313, a1 st main pulley 5314 and a1 st slave pulley 5315, the 1 st main pulley 5314 being mounted on an output shaft of the 1 st drive motor 539, the 1 st slave pulley 5315 being mounted on a rear end of the arbor main body 531, the 1 st belt 5313 being wound around the 1 st main pulley 5314 and the 1 st slave pulley 5315.
Preferably, the wire stripping mechanism 50 in this embodiment includes two rotary stripping assemblies, two cutter shaft bodies 531 of the rotary stripping assemblies being disposed in parallel, a 1 st belt 5313 being wound around a 1 st main pulley 5314 and a 1 st secondary pulley 5315 of the two rotary stripping assemblies.
In one embodiment, the rotary stripping assembly 53 is slidably mounted on the support plate 56 in the wire feeding direction, and the stripping mechanism 50 further includes a stripping movement device for driving the rotary stripping assembly to reciprocate in the wire feeding direction. When paint is peeled, the paint peeling moving device drives the rotary paint peeling assembly to rotate along the rear end of the wire feeding direction, so that the paint peeling area can be increased, the welding area is increased, and the welding strength is improved. As shown in the drawing, the paint peeling moving apparatus includes a2 nd driving motor 541, a screw assembly 541 mounted on the support plate 56, the screw assembly including a screw 542 and a slider 543, the screw 542 being mounted on the support plate 56 in parallel with a wire feeding direction, the slider 543 being connected to the paint peeling bracket 538, and a2 nd pulley mechanism including a2 nd main pulley 545, a2 nd secondary pulley 546 and a2 nd belt 544, the 2 nd main pulley 545 being mounted on an output shaft of the 2 nd driving motor, the 2 nd secondary pulley 546 being mounted on a rear end of the screw 542, the 2 nd belt 544 being wound around the 2 nd main pulley 545 and the 2 nd secondary pulley 546.
In one embodiment, the wire stripping mechanism 50 further includes a paint stripping sensor tab 55 and a paint stripping sensor 57, wherein the paint stripping sensor tab 55 is fixed on the front bracket 524, and the paint stripping sensor 57 is fixed on the paint stripping bracket 538 for sensing the paint stripping sensor tab 55. When the detecting sensor piece 55 approaches the paint peeling sensor 57, the paint peeling sensor 57 transmits a signal to the control system, so that the origin position of the rotary paint peeling assembly 53 can be determined, and further, automatic adjustment of the starting position of the rotary paint peeling assembly 53 according to the lamp distance value S input can be realized. The specific principle is as follows:
referring to fig. 5, assuming that O1 is a welding point, O2 is an origin, O3 is a paint peeling start point, the distance between O1 and O2 is L0, L0 and S are known numbers, the distance of L1 can be obtained according to the following formula, that is, the moving distance of the slider 543 of the screw assembly when the paint peeling assembly 53 is rotated to start paint peeling.
The formula: l1= [ INT (L0/S) +1] ×s-L0
In the above formula, L1 is the position from the paint peeling start point to the origin, L0 is the positions of the origin and the welding point, S is the lamp distance set by the user, and INT (L0/S) is an integer obtained by dividing L0 by the quotient S. For example: let L0 be 180mm and s be 50mm, l1= [ INT (180/50) +1] ×50-180=20 mm.
Therefore, the wire stripping mechanism 50 in the embodiment of the invention can automatically adjust the welding distance, has better automation degree and is convenient for users to use.
As shown in fig. 6-9, the wire stripping mechanism 60 of the full-automatic LED string light assembling device in the second embodiment of the present invention includes a cutter shaft 61, a plurality of cutter bars 62, a plurality of blades 63, and a blade opening and closing mechanism, wherein the cutter shaft 61 includes a cutter shaft body 61a and a cutter bar mounting seat 61b connected to the front end of the cutter shaft body, central holes penetrating in the axial direction are provided in the cutter shaft body 61a and the cutter bar mounting seat 61b, and the cutter shaft body 61a is rotatably mounted in the cutter shaft fixing seat 611 through a bearing 612. Preferably, a positioning piece 64 is arranged in the central hole of the cutter bar mounting seat 61b, the positioning piece 64 is in threaded connection with the central hole of the cutter bar mounting seat 61b, a positioning hole is arranged in the positioning piece 64, and the center of the enameled wire is positioned through the positioning piece 64.
The cutter bars 62 are uniformly distributed along the circumferential direction of the cutter bar mounting seat 61b, and the cutter bars 62 are rotatably mounted in the cutter bar mounting seat 61b by a pin, and the cutter bars 62 are rotatable between an open position and a closed position (position shown in fig. 7).
A plurality of blades 63 are respectively mounted at front ends of the plurality of cutter bars 62. Preferably, a front end of the cutter bar 62 is provided with a blade mounting hole, and the blade 63 is mounted in the blade mounting hole. Thus, the blade 63 is detachably connected with the cutter bar 62, and the blade 63 is convenient to detach and install.
The blade opening and closing mechanism is used to rotate the plurality of knife bars 62 between an open position and a closed position. The blade opening and closing mechanism in this embodiment includes a cutter bar return member 66, a slide sleeve 65, and a slide sleeve driving means, wherein the cutter bar return member 66 is used to open the front end of the cutter bar 62. The cutter bar resetting member 66 in this embodiment is a spring, a first spring mounting hole is provided in the middle of the inner side surface of the cutter bar 62, a second spring mounting hole corresponding to the first spring mounting hole is provided on the outer peripheral surface of the cutter bar mounting seat 61b, and both ends of the spring are respectively mounted in the first spring mounting hole and the second spring mounting hole.
The sliding sleeve 65 is sleeved outside the cutter bars 62, and when the sliding sleeve 65 slides forwards, the sliding sleeve 65 cooperates with the outer side surface of the cutter bars 62 to drive the cutter bars 62 to rotate to a closed position. Preferably, as shown in fig. 7 and 8, the outer side surface of the cutter bar 62 is a stepped surface, which includes a first side surface 62a, a second side surface 62b and a third side surface 62c sequentially connected along the front end to the rear end of the cutter shaft, the outer diameter of the first side surface 62a is larger than the outer diameter of the third side surface 62c, and the second side surface 62b is a conical surface. When the sliding sleeve 65 slides to the third side surface 62c, the cutter bar 62 is in an open position under the action of the cutter bar resetting member 66, when the sliding sleeve 65 slides to the second side surface 62b, the inner wall of the sliding sleeve 65 slides along the second side surface 62b, the front end of the cutter bar 62 is driven to rotate inwards, and when the sliding sleeve 65 slides to the first side surface 62a, the cutter bar 62 rotates to a closed position. The outer side surface of the cutter bar 62 adopts the structure, so that the closing dimension of the cutter blade 63 is the same each time, the turning depth of the cutter blade 63 is unchanged each time, and the paint stripping precision is improved.
As shown in fig. 6-7, the sliding sleeve driving device includes a push block 67, a positioning sleeve 68 and a paint stripping cylinder 69, wherein the positioning sleeve 68 is sleeved on the front end of the cutter shaft body 61a, and can synchronously rotate with the cutter shaft body 61a and slide along the axial direction of the cutter shaft body 61a, and the positioning sleeve 68 is connected with the sliding sleeve 65. The push block 67 is fixedly sleeved on the positioning sleeve 68 through a bearing, and the telescopic rod of the paint stripping cylinder 69 is connected with the push block 67. Preferably, a plurality of height-equalizing sleeves 610 are arranged between the positioning sleeve 68 and the sliding sleeve 65, and the height-equalizing sleeves 610 are used for ensuring that the sliding sleeve 65 and the positioning sleeve 68 are kept parallel after being locked.
When the wire stripper works, the push block 67 pushes the locating sleeve 68 forwards, the locating sleeve 68 pushes the sliding sleeve 65 forwards, the cutter bar 62 is pressed to fold towards the center of the cutter shaft through the inclined plane on the cutter bar 62, and when the cutter reaches the top end of the inclined plane, the cutter contacts with the enameled wire, and wire stripping action begins. After the wire stripping is completed, the push block 67 is retracted, the sliding sleeve 65 is retracted to the bottom of the inclined plane of the cutter bar 62, the cutter bar 62 realizes the opening of the cutter by the elastic force of the cutter bar resetting part 66, the cutter leaves the enameled wire, and the wire stripping is completed.
In summary, the wire stripping mechanism of the full-automatic LED lamp string assembling equipment provided by the invention can start and stop paint stripping while the blade 63 rotates, so that the processing efficiency of the LED lamp string is improved, and the production cost is reduced; and the paint stripping precision is high.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (5)
1. A wire stripping mechanism of full-automatic equipment of LED light cluster, includes:
The cutter shaft is internally provided with a central hole penetrating along the axial direction;
the cutter bars are arranged on the periphery of the front end part of the cutter shaft and can rotate between an opening position and a closing position;
the blades are respectively arranged at the front ends of the cutter bars;
A blade opening and closing mechanism for rotating the plurality of knife bars between an open position and a closed position;
The blade opening and closing mechanism is characterized by comprising:
the cutter bar reset part is arranged between the cutter bars and the front end parts of the cutter shafts and is used for enabling a plurality of cutter bars to be in an open position;
The sliding sleeve is sleeved outside the front end part of the cutter shaft and can slide along the axial direction of the cutter shaft to drive the cutter bar to rotate to a closed position; and
The sliding sleeve driving device is connected with the sliding sleeve and used for driving the sliding sleeve to slide;
The rear ends of the cutter bars are arranged on the front end parts of the cutter shafts, the sliding sleeves are sleeved outside the cutter bars, when the sliding sleeves slide forwards, the sliding sleeves and the outer side surfaces of the cutter bars are matched to drive the cutter bars to rotate to a closed position, and the cutter bar reset part is arranged between the middle parts of the cutter bars and the front end parts of the cutter shafts; the outer side surface of the cutter bar is a step surface and comprises a first side surface, a second side surface and a third side surface which are sequentially connected along the front end to the rear end of the cutter shaft, the outer diameter of the first side surface is larger than that of the third side surface, and the second side surface is a conical surface.
2. The wire stripping mechanism of claim 1, wherein the arbor comprises an arbor body and an arbor mount connected to a forward end of the arbor body, a plurality of the arbor being rotatably mounted on the arbor mount, respectively.
3. The wire stripping mechanism of claim 1, wherein the sliding sleeve driving device comprises a positioning sleeve, a push block and a paint stripping cylinder, the positioning sleeve is sleeved at the front end part of the cutter shaft and can slide along the axial direction of the cutter shaft, the positioning sleeve is connected with the sliding sleeve, the push block is fixedly sleeved on the positioning sleeve through a bearing, and a telescopic rod of the paint stripping cylinder is connected with the push block.
4. A wire stripping mechanism as claimed in claim 3, wherein the locating sleeve is connected with the sliding sleeve by a plurality of equal-height sleeves distributed along the circumference of the cutter shaft.
5. The wire stripping mechanism of claim 1 or 2, wherein a front end of the cutter bar is provided with a blade mounting hole in which the blade is mounted.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017107545559 | 2017-08-29 | ||
| CN201710754555.9A CN107404090A (en) | 2017-08-29 | 2017-08-29 | LED string automatically assembles equipment and its wire stripping mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108233280A CN108233280A (en) | 2018-06-29 |
| CN108233280B true CN108233280B (en) | 2024-07-12 |
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ID=60398186
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710754555.9A Pending CN107404090A (en) | 2017-08-29 | 2017-08-29 | LED string automatically assembles equipment and its wire stripping mechanism |
| CN201810053806.5A Active CN108233280B (en) | 2017-08-29 | 2018-01-19 | Wire stripping mechanism of full-automatic LED lamp string assembling equipment |
| CN201820096094.0U Withdrawn - After Issue CN207819334U (en) | 2017-08-29 | 2018-01-19 | LED light string automatically assembles the wire stripping mechanism of equipment |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710754555.9A Pending CN107404090A (en) | 2017-08-29 | 2017-08-29 | LED string automatically assembles equipment and its wire stripping mechanism |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820096094.0U Withdrawn - After Issue CN207819334U (en) | 2017-08-29 | 2018-01-19 | LED light string automatically assembles the wire stripping mechanism of equipment |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107404090A (en) * | 2017-08-29 | 2017-11-28 | 珠海市博杰电子有限公司 | LED string automatically assembles equipment and its wire stripping mechanism |
| CN108031970B (en) * | 2017-12-05 | 2019-09-03 | 精工阀门有限公司 | Valve plate and valve seat automatic laser welding procedure |
| CN109686511B (en) * | 2018-12-25 | 2021-01-08 | 安徽国星生物化学有限公司 | Communication network cable branching equipment |
| CN110021896A (en) * | 2019-02-22 | 2019-07-16 | 彩美伟业精密电子（昆山）有限公司 | Punck-down block |
| CN110994474B (en) * | 2019-11-25 | 2020-11-17 | 常德富博智能科技有限公司 | Wire rod peeling machine |
| CN111786241B (en) * | 2020-07-13 | 2022-03-25 | 安徽蓝锐电子科技有限公司 | Wire harness protective sleeve sleeving device for welding and assembling LED lamp beads |
| CN111786240B (en) * | 2020-07-13 | 2022-03-25 | 安徽蓝锐电子科技有限公司 | Array LED lamp pearl wire production system |
| CN113644524B (en) * | 2021-06-29 | 2024-01-16 | 东风电驱动系统有限公司 | Automatic paint peeling device for enamelled round wire of starter armature assembly |
| CN113451947B (en) * | 2021-08-05 | 2022-03-04 | 广东电网有限责任公司 | Cable clamping workbench |
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| CN102386548A (en) * | 2011-11-28 | 2012-03-21 | 西华大学 | Floating self-centering enameled leather peeling method for wire end of enameled wire |
| CN204842728U (en) * | 2015-06-30 | 2015-12-09 | 东莞璋泰五金制品有限公司 | Piercing press gripper mechanism |
| CN105244816A (en) * | 2015-10-23 | 2016-01-13 | 国网山东郓城县供电公司 | Protection cable skinning knife |
| CN207819334U (en) * | 2017-08-29 | 2018-09-04 | 珠海市博杰电子有限公司 | LED light string automatically assembles the wire stripping mechanism of equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100583581C (en) * | 2008-05-13 | 2010-01-20 | 倪君权 | Rotary knife rack structure for coaxial-cable wire stripper |
| CN102294511B (en) * | 2011-09-02 | 2012-12-19 | 莱州市山普管件制造有限公司 | Automatic rotary cutting blanking machine |
| CN202711947U (en) * | 2012-07-17 | 2013-01-30 | 德宙佑电电子(深圳)有限公司 | Paint peeling mechanism of winding machine |
| CN203984188U (en) * | 2014-07-22 | 2014-12-03 | 台州美新源环保设备科技有限公司 | A kind of device for disassembling |
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2017
- 2017-08-29 CN CN201710754555.9A patent/CN107404090A/en active Pending
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2018
- 2018-01-19 CN CN201810053806.5A patent/CN108233280B/en active Active
- 2018-01-19 CN CN201820096094.0U patent/CN207819334U/en not_active Withdrawn - After Issue
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386548A (en) * | 2011-11-28 | 2012-03-21 | 西华大学 | Floating self-centering enameled leather peeling method for wire end of enameled wire |
| CN204842728U (en) * | 2015-06-30 | 2015-12-09 | 东莞璋泰五金制品有限公司 | Piercing press gripper mechanism |
| CN105244816A (en) * | 2015-10-23 | 2016-01-13 | 国网山东郓城县供电公司 | Protection cable skinning knife |
| CN207819334U (en) * | 2017-08-29 | 2018-09-04 | 珠海市博杰电子有限公司 | LED light string automatically assembles the wire stripping mechanism of equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN207819334U (en) | 2018-09-04 |
| CN108233280A (en) | 2018-06-29 |
| CN107404090A (en) | 2017-11-28 |
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Address after: 519000 -1, two or three, four building, 1 floor, 10 Futian Road, Xiangzhou District, Zhuhai, Guangdong. Applicant after: ZHUHAI BOJAY ELECTRONICS Co.,Ltd. Address before: 519000 -1, two or three, four building, 1 floor, 10 Futian Road, Xiangzhou District, Zhuhai, Guangdong. Applicant before: ZHUHAI BOJAY ELECTRONICS Co.,Ltd. |
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