CN116131066B - Fixed-length cutting and head stripping device for patch cord - Google Patents
Fixed-length cutting and head stripping device for patch cord Download PDFInfo
- Publication number
- CN116131066B CN116131066B CN202211654604.9A CN202211654604A CN116131066B CN 116131066 B CN116131066 B CN 116131066B CN 202211654604 A CN202211654604 A CN 202211654604A CN 116131066 B CN116131066 B CN 116131066B
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- wire
- patch cord
- cutting
- seat
- annular clamp
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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
- H02G1/1265—Machines the cutting element rotating about the wire or cable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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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
-
- 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
-
- 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
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Abstract
The invention relates to the technical field of patch cord cutting and discloses a patch cord fixed-length cutting and head stripping device which comprises a base, wherein the upper end of the base is fixed with a top seat through two groups of symmetrical supporting arms, a cord barrel is horizontally and fixedly arranged on the left side of the supporting arms, the right end part of the cord barrel is arranged on the base through a supporting frame, and a patch cord is horizontally arranged in the cord barrel. According to the fixed-length cutting and head stripping device for the patch cord, in the cutting process, the stamping cylinder is started firstly, the stamping rod is quickly lowered to drive the cord cutting blade to vertically move downwards to cut off the patch cord, then the cutting motor is started, the eccentric shaft drives the eccentric cutting knife wheel to form a cutting leakage wire core on the surface skin on one side of the patch cord by using the eccentric protrusion position in the rotating process, then the cutting motor is driven to do circular motion around the patch cord, and a path of annular circle of the eccentric cutting knife wheel is utilized to form cutting on all sides of the patch cord, so that a better application prospect is brought.
Description
Technical Field
The invention relates to the technical field of patch cord cutting, in particular to a patch cord fixed-length cutting and head stripping device.
Background
With the continuous progress of technology and the improvement of living standard of people, digital products are more and more abundant, and because interfaces between digital product manufacturers and different brands of the same manufacturer are different, an adapter wire is usually used between non-products, so that data exchange or charging can be realized.
The patch cords in the market are various in variety, part of patch cords are required to be cut into fixed lengths (the fixed lengths are the same length of each batch of products, the specifications of each batch of products are customized to be the same, such as one meter, two meters and three meters, and one end of each batch of products is required to be peeled and exposed out of a wire core, the wire core is then inserted into a joint for fixation, and is formed into a semi-finished product for subsequent production treatment; the prior art has the full-automatic switching wire cutting and peeling integrated equipment, but the equipment has the disadvantages of high manufacturing cost, large occupied area, high use cost and high cost and is not applicable to small and medium-sized factories.
To sum up, the utility model provides a patch cord fixed length cutting and peeling device, which further aims at the low cost semiautomatic equipment of the same type on the market (for example, patent number CN208623091U, a data wire cutting device) and solves the technical problems that a plurality of tedious clamping steps occur in the patch cord fixed length cutting and peeling process, cables with poor clamping effect easily fall off and deviate, the cutting and peeling steps are independently arranged and can not be continuously carried out, the wire core length which is leaked due to lack of linkage and the peeling length which is not fixed is not enough or too long, and the scraps generated in the peeling process can not be processed in time.
Disclosure of Invention
The invention mainly aims to provide a patch cord fixed-length cutting and stripping device, which can effectively solve the technical problems that in the background technology, a plurality of complicated clamping steps are carried out, a cable with poor clamping effect is easy to fall off and deviate, the cutting and stripping steps cannot be continuously carried out, the length of a wire core which leaks out due to the fact that the length of a stripping head cannot be fixed is insufficient or too long, and scraps generated in the stripping process cannot be treated in time.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a patch cord fixed length cutting and shell first device, includes the base, the upper end of base is fixed the footstock through two sets of symmetrical support arms, the left side horizontal fixed mounting has a section of thick bamboo on the support arm, the right-hand member portion of section of thick bamboo passes through the support frame and installs on the base, the inside level of section of thick bamboo is provided with the patch cord.
As a preferable scheme of the patch cord fixed-length cutting and head stripping device, the invention comprises the following steps: the clamping groove is formed in the middle of the outer side of the supporting arm on the left side, and the end positioner is embedded in the clamping groove.
As a preferable scheme of the patch cord fixed-length cutting and head stripping device, the invention comprises the following steps: an auxiliary supporting rod is arranged at a position, close to the supporting frame, in the wire barrel.
As a preferable scheme of the patch cord fixed-length cutting and head stripping device, the invention comprises the following steps: the end positioner comprises an electromagnetic positioning seat, a first wire hole, a top platform, a compression bolt structure and a wire, wherein the first wire hole is formed in the electromagnetic positioning seat and does not penetrate through the electromagnetic positioning seat, the first wire hole is used for allowing the left end of an adapter wire to be inserted, the top platform is fixedly arranged at the middle position of the upper end face of the electromagnetic positioning seat, the top platform is internally provided with the compression bolt structure in an extending mode towards the wire hole, the electromagnetic positioning seat is arranged on a shielding cover at the left end of a wire barrel in a fitting mode, the shielding cover is made of iron, a second wire hole corresponding to the wire hole is formed in the center position of the shielding cover, and the wire on the end positioner is connected with a power supply outwards.
As a preferable scheme of the patch cord fixed-length cutting and head stripping device, the invention comprises the following steps: the compression bolt structure comprises an anti-slip screwing head, a bolt, a square bearing connecting seat, a curved pressing sheet, a thread bush and a limit sleeve, wherein the thread bush is fixedly arranged at the middle position of the bottom of the jacking table, the limit sleeve is fixed at the lower end of the thread bush and positioned above the top of a first wire hole, the thread bush is used for the bolt to pass through, the lower end of the bolt is rotationally arranged inside the square bearing connecting seat, the square bearing connecting seat is positioned in the limit sleeve, the lower end of the square bearing connecting seat is welded with the curved pressing sheet, the curved pressing sheet is positioned in the first wire hole, the curved pressing sheet acts on the upper end face of the adapter wire, and the anti-slip screwing head is positioned at the top of the bolt.
As a preferable scheme of the patch cord fixed-length cutting and head stripping device, the invention comprises the following steps: the auxiliary support rod comprises a support sheet, a lifting spring rod and a connecting seat, wherein the connecting seat is riveted on the bottom surface of the wire barrel, the support sheet is fixed at the upper end of the connecting seat through the lifting spring rod, and the support sheet is arc-shaped and is arranged at the central position of the wire barrel for the transfer wire to be horizontally placed.
As a preferable scheme of the patch cord fixed-length cutting and head stripping device, the invention comprises the following steps: the wire cutting device is characterized in that an installation groove is formed in the middle position of the top seat, a stamping cylinder is riveted close to the right position in the installation groove, a cutter groove is formed in the lower end portion of a stamping rod of the stamping cylinder, a wire cutting blade is riveted in the cutter groove, a notch is formed in the corresponding position on the wire barrel, cutter clamping gaps for the wire cutting blade are symmetrically formed in the bottom surface of the notch, and the cutter clamping gaps are matched with the shape of the wire cutting blade.
As a preferable scheme of the patch cord fixed-length cutting and head stripping device, the invention comprises the following steps: the middle part of base and lie in the fixed power seat that is provided with under the section of thick bamboo, be provided with the bull stick through two sets of bearing frames level in the power seat, install three drive gear in proper order on the bull stick, inside stretching into first annular holder, second annular holder and the third annular holder in proper order from right left in the upper end of three drive gear, first annular holder, second annular holder and the equal fixed mounting of third annular holder are on a week of the interior side of a section of thick bamboo.
As a preferable scheme of the patch cord fixed-length cutting and head stripping device, the invention comprises the following steps: the first annular clamp holder, the second annular clamp holder and the third annular clamp holder all comprise a limiting shell, an outer gear, an inner gear, a rack bar, a limiting sliding plate and clamping pieces, wherein the outer gear is arranged at the outer position inside the limiting shell in a limiting mode and meshed with a driving gear, the inner gears are uniformly distributed around the circle center in a plurality of groups and are arranged at the inner position inside the limiting shell and meshed with the inner side of the outer gear, the side tooth surface of the outer gear is meshed with the rack of the rack bar, the rack bar is movably arranged in the limiting sliding plate, the limiting sliding plate is fixed inside the limiting shell, the rack bar extends out of the inner side surface of the limiting shell, the clamping pieces are welded at the position, located at the inner side of the limiting shell, of the rack bar, and the clamping pieces of the plurality of groups are distributed in an annular mode and clamped on a transfer line.
The invention relates to a preferable scheme of a patch cord fixed-length cutting and head stripping device, which comprises the following steps: the preferable number of the internal gear and the rack bar is 4 to 8 groups.
As a preferable scheme of the patch cord fixed-length cutting and head stripping device, the invention comprises the following steps: the motor seat is riveted near the left position in the mounting groove, the motor seat passes and is provided with the gear sleeve between terminal surface and the line section of thick bamboo under the footstock, fixedly be provided with first motor through two sets of shock attenuation framves in the motor seat, be provided with first gear in the first pivot of first motor, first gear is located the gear sleeve, the lower extreme and the second gear of first gear mesh mutually.
As a preferable scheme of the patch cord fixed-length cutting and head stripping device, the invention comprises the following steps: the second gear is fixedly arranged on the left end face of the inner layer of the annular large bearing, the outer side of the annular large bearing is fixed on the periphery of the inner side face of the wire barrel, a cutting motor is fixedly arranged on the inner side face of the inner layer, an eccentric cutting knife wheel is arranged on an eccentric shaft of the cutting motor, the eccentric cutting knife wheel horizontally stretches out of the inner layer rightwards and approaches to the position of the second annular clamp holder, the eccentric cutting knife wheel acts on the periphery of the patch cord, and when the eccentric cutting knife wheel is normally placed, the non-eccentric part faces the position of the patch cord and is not contacted with the patch cord.
As a preferable scheme of the patch cord fixed-length cutting and head stripping device, the invention comprises the following steps: the two sides of the upper end surface of the power seat are symmetrically provided with side baffles connected with the bottom of the wire cylinder, a dust hood is arranged in the side baffles, the upper end of the dust hood is communicated with the bottom of the wire cylinder and provided with a dust collection opening, the lower extreme fixedly connected with fan case of suction hood, the inside intermediate position at the power seat is fixed to the fan case, the top of fan case is provided with and runs through the bearing and supplies the bull stick to stretch into, the position of dust absorption mouth is located the eccentric cutting knife wheel within range under.
As a preferable scheme of the patch cord fixed-length cutting and head stripping device, the invention comprises the following steps: the bull stick is connected the second motor, the second motor is located the inside one side of power seat.
The invention provides a patch cord fixed-length cutting and head stripping device through improvement, which has the following remarkable improvements and advantages compared with the prior art:
(1) The electromagnetic positioning seat is arranged, the curved pressing piece is tightly pressed on the upper end face of the adapter wire through the adjusting bolt, the locking effect is achieved, the position of one end of the adapter wire is determined, the end positioner is adsorbed on the blocking cover of the wire cylinder by utilizing electrifying, the fixing effect is further improved, and the phenomenon that the levelness is insufficient due to position deviation and inaccurate positioning of the adapter wire is prevented.
(2) The bull stick rotates, drives three group's drive gear, and drive gear is respectively on the external gear of first annular holder, second annular holder and third annular holder, thereby external gear rotation makes a plurality of groups internal gear rotate, and the rack bar of internal gear meshing moves to inboard centre of a circle department from spacing slide in, and a plurality of groups rack bar synchronous motion utilizes the clamping piece to jointly annular to fix on the changeover line respectively, locks the central point of changeover line through three different point positions immediately, is convenient for follow-up cutting and skinning, once only accomplishes the centre gripping, need not repeated centre gripping in the operation process.
(3) In the cutting process, a punching cylinder is started firstly, a punching rod is quickly lowered to drive a wire cutting blade to vertically move downwards to cut off an adapter wire, then a cutting motor is started, an eccentric shaft drives an eccentric cutting knife wheel to form cutting leakage wire cores on the surface skin on one side of the adapter wire in the rotating process, then the cutting motor is driven to do circular motion around the adapter wire, all sides of the adapter wire are cut by utilizing a path of the eccentric cutting knife wheel in a circle, the surface skin at the front end of the adapter wire is separated from the surface skin at the rear end of the adapter wire, the two cutting processes are continuously carried out, the two cutting processes are fully linked, additional processing time is not needed, and clamping processing is not needed.
(4) After the epidermis of messenger's patch cord front end separates with the epidermis of rear end, let the tip locator outage, through pulling the tip locator, because second clamping point position is located the epidermis of front end, consequently in the in-process of pulling to the left, can let line core and front end epidermis break away from smoothly to reduce the degree of difficulty of skinning, make above structure fully link rational utilization, and skinning point position and center fixed length cutting point position are fixed, solve and skin the head length can not be fixed length and lead to leaking the sinle silk length inadequately or overlength, and the not matched technical problem of connector.
(5) When the eccentric cutting knife wheel cuts the patch cord skin, a plurality of waste scraps are generated in the wire barrel, the waste scraps are attracted and timely enter the fan box from the dust collection opening of the dust collection cover and are attached to the filter screen of the fan box, so that the collection effect is achieved, and meanwhile, the dust collection structure is installed in the power seat, so that the space and the position are fully utilized, and the functions of the power seat are enriched.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a patch cord fixed-length cutting and stripping device according to the present invention;
FIG. 2 is an external block diagram of the left side support arm of the present invention;
FIG. 3 is a specific block diagram of an end locator of the present invention;
FIG. 4 is a schematic view showing the construction of the hold-down bolt of the present invention;
FIG. 5 is a specific construction view of the auxiliary supporting rod of the present invention;
FIG. 6 is a schematic view of a wire cutting blade of the present invention;
FIG. 7 is a transmission block diagram of a power seat according to the present invention;
FIG. 8 is a plan view of the ring holder of the present invention;
FIG. 9 is an inside-outside connection view of the annular large bearing of the present invention;
fig. 10 is a schematic diagram of a patch cord according to the present invention;
figure 11 is an external view of the suction structure of the present invention.
In the figure: 1. a base; 2. a support arm; 3. a top base; 4. a wire barrel; 5. an end locator; 501. an electromagnetic positioning seat; 502. a first wire hole; 503. a top platform; 504. a compression bolt structure; 505. a wire; 506. anti-slip screwing head; 507. a bolt; 508. square bearing connecting seat; 509. tabletting with curved shape; 510. a thread sleeve; 511. a limit sleeve; 6. an auxiliary support rod; 601. a support sheet; 602. lifting a spring rod; 603. a connecting seat; 7. a clamping groove; 8. a support frame; 9. an patch cord; 10. a mounting groove; 11. a punching cylinder; 12. punching a rod; 13. a knife slot; 14. a wire cutting blade; 15. a notch; 16. a knife clamping gap; 17. a power seat; 18. a rotating rod; 19. a bearing seat; 20. a drive gear; 21. a first annular gripper; 22. a second annular gripper; 23. a third annular gripper; 24. a limit housing; 25. an external gear; 26. an internal gear; 27. a rack bar; 28. a limit sliding plate; 29. a clamping piece; 30. a motor base; 31. a gear sleeve; 32. a first motor; 33. a shock absorption frame; 34. a first rotating shaft; 35. a first gear; 36. an annular large bearing; 37. an inner layer; 38. a second gear; 39. a mounting plate; 40. an eccentric shaft; 41. an eccentric cutter wheel; 42. a cutting motor; 43. side baffles; 44. a dust hood; 45. a dust collection port; 46. a fan case; 47. through the bearing.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
as shown in fig. 1-10, this embodiment provides a patch cord fixed length cutting and head peeling device, including base 1, the upper end of base 1 is through the fixed footstock 3 of two sets of symmetrical support arms 2, and support arm 2 plays the supporting role, and horizontal fixed mounting has a bobbin 4 on the left side support arm 2, and bobbin 4 is a central hollow section of thick bamboo, and left end department is provided with the fender lid, and the right-hand member portion of bobbin 4 passes through support frame 8 and installs on base 1, and support frame 8 plays the supporting role, and the inside level of bobbin 4 is provided with patch cord 9.
In this embodiment, a clamping groove 7 is formed in the middle position of the outer side of the left support arm 2, an end positioner 5 is embedded in the clamping groove 7, and the clamping groove 7 is preset to be completely matched with the end positioner 5.
Specifically, the end locator 5 includes an electromagnetic locating seat 501, a first wire hole 502, a top land 503, a hold-down bolt structure 504, and a wire 505, as shown in FIG. 3.
In this embodiment, the first wire hole 502 is formed inside the electromagnetic positioning seat 501, and does not penetrate through the electromagnetic positioning seat for positioning, and the left end of the patch cord 9 is inserted into the first wire hole 502.
In this embodiment, the top table 503 is fixedly disposed at a middle position of an upper end surface of the electromagnetic positioning seat 501, and a compression bolt structure 504 is disposed in the top table 503 and extends toward the first wire hole 502.
In this embodiment, the electromagnetic positioning seat 501 is attached to a left end cover of the wire barrel 4, the cover is made of iron, and a second wire hole corresponding to the first wire hole 502 is provided at a central position of the cover, and the second wire hole is used for the patch cord 9 to horizontally pass through.
Further, the wires 505 on the end locator 5 are connected to the power source outwardly.
Specifically, the compression bolt structure 504 includes an anti-slip screw head 506, a bolt 507, a square bearing connection seat 508, a curved press piece 509, a threaded sleeve 510, and a stop collar 511 as shown in fig. 4.
In this embodiment, the threaded sleeve 510 is fixedly installed at a bottom middle position of the top table 503, an inner thread is provided on an inner side surface of the threaded sleeve 510, and the limit sleeve 511 is fixed at a lower end of the threaded sleeve 510 and is located above the top of the first thread hole 502.
In this embodiment, the threaded sleeve 510 is used for the bolt 507 to pass through, the lower end of the bolt 507 is rotatably arranged inside the square bearing connecting seat 508, the square bearing connecting seat 508 is located in the limiting sleeve 511 and can move up and down linearly along the limiting sleeve 511, the lower end of the square bearing connecting seat 508 is welded with the curved pressing sheet 509, the curved pressing sheet 509 is located in the first wire hole 502, the curved pressing sheet 509 acts on the upper end face of the patch cord 9, and the anti-slip screwing head 506 is located at the top of the bolt 507 and is screwed by hand.
Further, an auxiliary supporting rod 6 is arranged near the supporting frame 8 in the wire barrel 4.
Specifically, the auxiliary supporting bar 6 includes a supporting plate 601, a lifting spring bar 602, and a connection seat 603, as shown in fig. 5.
In this embodiment, the connecting seat 603 is riveted on the bottom surface of the wire barrel 4, the upper end of the connecting seat 603 fixes the supporting plate 601 through the lifting spring rod 602, the supporting plate 601 is arc-shaped, and is arranged at the central position of the wire barrel 4 for the adapter wire 9 to be placed horizontally.
In this embodiment, the lifting spring rod 602 is provided, so that the auxiliary supporting rod 6 has the performance of downward movement after being stressed, and therefore, the subsequent clamping process of the patch cord 9 is not interfered.
Further, an installation groove 10 is formed in the middle position of the upper surface of the top seat 3, and a punching cylinder 11 is riveted in the installation groove 10 at a right position.
In this embodiment, a cutter groove 13 is formed in the lower end portion of the press rod 12 of the press cylinder 11, and a wire cutter blade 14 is riveted in the cutter groove 13, as shown in fig. 6.
In this embodiment, the corresponding position on the wire barrel 4 is provided with the notch 15, the width of the notch 15 is used for the wire cutting blade 14 to move up and down, the bottom surface of the notch 15 is symmetrically provided with the clamping knife gap 16 acting on the wire cutting blade 14, and the clamping knife gap 16 is matched with the shape of the wire cutting blade 14 and is used for locking the wire cutting blade 14 to prevent vibration after cutting.
Further driving, the middle part of the base 1 is fixedly provided with a power seat 17 which is positioned right below the wire cylinder 4.
Specifically, the power seat 17 is horizontally provided with a rotating rod 18 through two groups of bearing seats 19, three groups of driving gears 20 are sequentially installed on the rotating rod 18, and the upper ends of the three groups of driving gears 20 sequentially extend into the first annular clamp 21, the second annular clamp 22 and the third annular clamp 23 (in a gap of one circle of the limiting shell 24) from right to left.
In this embodiment, the rotating rod 18 is connected to a second motor, and the second motor is located at one side of the interior of the power seat 17.
In the present embodiment, the first annular holder 21, the second annular holder 22, and the third annular holder 23 are fixedly mounted on the circumference of the inner side surface of the wire barrel 4.
Specifically, each of the first ring-shaped holder 21, the second ring-shaped holder 22, and the third ring-shaped holder 23 includes a limit housing 24, an external gear 25, an internal gear 26, a rack bar 27, a limit slide plate 28, and a clip 29, as shown in fig. 8.
In this embodiment, the external gear 25 is disposed at an inner position of the limiting housing 24 and is engaged with the driving gear 20, the internal gears 26 are uniformly distributed around the center of a circle, and disposed at an inner position of the limiting housing 24 and is engaged with an inner side of the external gear 25, and a side tooth surface of the external gear 25 is engaged with a rack of the rack bar 27, so that the rack bar 27 is driven to linearly move during rotation.
In this embodiment, the rack bar 27 is movably disposed in the limit sliding plate 28, the limit sliding plate 28 is fixed inside the limit housing 24, the rack bar 27 extends out of the inner side surface of the limit housing 24, the clamping pieces 29 are welded at positions of the rack bar 27 located inside the limit housing 24, the clamping pieces 29 are arranged to adapt to the curvature of the surface radian of the patch cord 9, and the plurality of groups of clamping pieces 29 are distributed in a ring shape and clamped on the patch cord 9 together.
Further, a motor base 30 is riveted at a left position in the mounting groove 10, and a gear sleeve 31 is arranged between the lower end surface of the motor base 30 passing through the top base 3 and the wire barrel 4.
Further, a first motor 32 is fixedly arranged in the motor base 30 through two groups of shock absorbing frames 33, a first gear 35 is arranged on a first rotating shaft 34 of the first motor 32, the first gear 35 is positioned in the gear sleeve 31, and the lower end of the first gear 35 is meshed with a second gear 38.
In this embodiment, the second gear 38 is fixedly mounted on the left end face of the inner layer 37 of the annular large bearing 36, the second gear 38 is located at an inner side, the outer side of the annular large bearing 36 is fixed on the inner side face of the wire barrel 4 for one circle, and the inner layer 37 of the annular large bearing 36 is forced to rotate.
In this embodiment, a cutting motor 42 is fixedly disposed on the inner side surface of the inner layer 37, and is fixed by a mounting plate 39, an eccentric cutting knife wheel 41 is mounted on an eccentric shaft 40 of the cutting motor 42, and an eccentric position of the eccentric cutting knife wheel 41 is sleeved on the eccentric shaft 40, so that a cam-like structure is formed.
Specifically, the eccentric cutting blade wheel 41 horizontally extends to the right out of the inner layer 37, and approaches to the position of the second annular clamp 22, the eccentric cutting blade wheel 41 acts on a periphery of the patch cord 9, and when the eccentric cutting blade wheel 41 is normally placed (in a non-working state), the non-eccentric portion faces the position of the patch cord 9 and does not contact with the patch cord 9, so that the calibration clamping operation of the patch cord 9 is not interfered.
Further, as shown in fig. 10, the end positioner 5 is located at a left end positioning point of the patch cord 9 marked in the drawing, and clamping positions of the first annular clamp 21, the second annular clamp 22 and the third annular clamp 23 are located at a first clamping point, a second clamping point and a third clamping point respectively.
Wherein the wire cutting blade 14 cutting position is located at the center fixed length cutting point and is the midpoint between the first clamping point and the second clamping point.
Wherein the peeling position of the eccentric cutting knife wheel 41 is positioned at the peeling point and is close to the left side of the second clamping point.
The length between the left end locating point and the central fixed-length cutting point is fixed, namely the aim of fixed-length cutting is fulfilled.
The length of the peeling point position and the length of the central fixed-length cutting point position are fixed, namely the purpose of fixed-length peeling is achieved.
When the anti-slip adapter is used, one end of the adapter wire 9 is inserted into the first wire hole 502 of the end positioner 5 to contact the bottom of the hole groove, then the anti-slip screw head 506 is rotated, the bolt 507 is spirally lowered in the screw sleeve 510, so that the square bearing connecting seat 508 is lowered in the limit sleeve 511, the curved pressing sheet 509 is tightly pressed on the upper end face of the adapter wire 9 to achieve the locking effect, then the adapter wire 9 is penetrated through the second wire hole and enters the interior of the wire cylinder 4 until the adapter wire 9 is completely penetrated, comes out from the right end of the wire cylinder 4, then the end positioner 5 is buckled in the clamping groove 7, the end positioner 5 is adsorbed on the baffle cover of the wire cylinder 4 by electrifying, at the moment, the right end of the hand-held wire 9 is straightened, the adapter wire 9 is placed on the supporting sheet 601 (the adapter wire 9 is positioned at the center of the wire cylinder 4), at the moment, the second motor is started, the rotating rod 18 rotates, three groups of driving gears 20 are driven, the driving gears 20 respectively act on the external gears 25 of the first annular clamp 21, the second annular clamp 22 and the third annular clamp 23, the external gears 25 rotate to enable the groups of internal gears 26 to rotate, rack bars 27 meshed with the internal gears 26 move from the inside of the limit sliding plate 28 to the inside circle center, the groups of rack bars 27 synchronously move and are respectively and annularly fixed on the adapter wire 9 by clamping pieces 29, the first annular clamp 21, the second annular clamp 22 and the third annular clamp 23 achieve the purpose of clamping and fixing, then the punching cylinder 11 is started, the punching rod 12 rapidly descends to drive the wire cutting blade 14 to vertically move downwards to cut off the adapter wire 9, the wire cutting blade 14 stops moving in the cutter clamping gap 16, then the cutting motor 42 is started, and the eccentric shaft 40 drives the eccentric cutter wheel 41 to rotate in the process of rotation, the outer skin at one side of the patch cord 9 is cut and the core is leaked by utilizing the eccentric bulge position, meanwhile, the first motor 32 is started, the first gear 35 drives the second gear 38 on the annular big bearing 36 to rotate, the inner layer 37 of the annular big bearing 36 rotates, the cutting motor 42 is driven to do circular motion around the patch cord 9, then all sides of the patch cord 9 are cut by utilizing the path of the eccentric cutting knife wheel 41 in a circle, the outer skin at the front end of the patch cord 9 is separated from the outer skin at the rear end of the patch cord 9, and then the patch cord 9 is taken down, and the outer skin at the front end is taken down.
Embodiment two:
on the basis of the first embodiment, in order to make the final peeling step more labor-saving, the third annular clamp 23 (three clamping points including the left end positioning point, the first clamping point and the second clamping point are removed in the first embodiment), and the fixing effect of the whole patch cord 9 is not affected when the third clamping point is removed.
Specifically, two groups of driving gears 20 are sequentially installed on the rotating rod 18, the upper ends of the two groups of driving gears 20 sequentially extend into the first annular clamp 21 and the second annular clamp 22 from right to left, and the first annular clamp 21 and the second annular clamp 22 are fixedly installed on the periphery of the inner side surface of the linear cylinder 4.
In this embodiment, when the patch cord 9 is used, after the front-end skin and the rear-end skin are separated, the end positioner 5 is powered off, and the second clamping point is located on the front-end skin (and at the position of the front-end skin to the left) by pulling the end positioner 5, so that the cord core and the front-end skin are smoothly separated (by the clamping force on the front-end skin) during the leftward pulling.
Embodiment III:
on the basis of the first and second embodiments, a dust collection structure is added to the interior of the power seat 17 to collect the chips generated during the cutting process of the eccentric cutting blade wheel 41, thereby solving the problem of pollution caused by the cutting, as shown in fig. 11.
Specifically, the upper end face bilateral symmetry of power seat 17 is provided with the side shield 43 of being connected with the bobbin 4 bottom, and side shield 43 plays spacing connection's effect, installs dust hood 44 in the side shield 43, and the upper end and the bobbin 4 bottom intercommunication of dust hood 44 to be provided with dust absorption mouth 45, the lower extreme fixedly connected with fan case 46 of dust hood 44.
In this embodiment, the fan case 46 is fixed at an inner middle position of the power seat 17, and a through bearing 47 is provided at the top of the fan case 46 to allow the rotating rod 18 to extend.
In this embodiment, the fan case 46 also includes a filter mesh.
In this embodiment, the dust suction opening 45 is located in a range directly below the eccentric cutter wheel 41 (note that the eccentric cutter wheel 41 is not located in the annular large bearing 36).
When the dust collection device is used, a dust collection fan in the fan box 46 is started, when the eccentric cutting knife wheel 41 cuts the surface of the patch cord 9, a plurality of waste scraps are generated in the cord cylinder 4, the waste scraps are attracted and timely enter the fan box 46 from the dust collection opening 45 of the dust collection cover 44, and the waste scraps are attached to the filter screen of the fan box 46, so that the collection effect is achieved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a patch cord fixed length cutting and shell first device, includes base (1), its characterized in that: the upper end of the base (1) is fixedly provided with a top seat (3) through two groups of symmetrical supporting arms (2), a wire barrel (4) is horizontally and fixedly arranged on the supporting arms (2) on the left side, the right end part of the wire barrel (4) is arranged on the base (1) through a supporting frame (8), an adapter wire (9) is horizontally arranged in the wire barrel (4), a clamping groove (7) is formed in the middle position of the outer side of the supporting arms (2) on the left side, an end positioner (5) is embedded in the clamping groove (7), and an auxiliary supporting rod (6) is arranged in the position, close to the supporting frame (8), of the wire barrel (4);
a mounting groove (10) is formed in the middle position of the upper surface of the top seat (3), a stamping cylinder (11) is riveted at the right position in the mounting groove (10), a cutter groove (13) is formed in the lower end part of a stamping rod (12) of the stamping cylinder (11), and a wire cutter blade (14) is riveted in the cutter groove (13);
the wire winding device is characterized in that a power seat (17) is fixedly arranged in the middle of the base (1) and located under the wire winding drum (4), a rotating rod (18) is horizontally arranged in the power seat (17) through two groups of bearing seats, two groups of driving gears (20) are sequentially arranged on the rotating rod (18), the upper ends of the two groups of driving gears (20) sequentially extend into a first annular clamp holder (21) and a second annular clamp holder (22) from right to left, and the first annular clamp holder (21) and the second annular clamp holder (22) are fixedly arranged on one circle of the inner side surface of the wire winding drum (4);
a motor seat (30) is riveted at the left position in the mounting groove (10), a first motor (32) is fixedly arranged in the motor seat (30) through two groups of shock absorption frames (33), a first gear (35) is arranged on a first rotating shaft (34) of the first motor (32), and the lower end of the first gear (35) is meshed with a second gear (38);
the second gear (38) is fixedly arranged on the left end face of an inner layer (37) of the annular large bearing (36), the outer side of the annular large bearing (36) is fixed on one circle of the inner side face of the wire cylinder (4), a cutting motor (42) is fixedly arranged on the inner side face of the inner layer (37), an eccentric cutting knife wheel (41) is arranged on an eccentric shaft (40) of the cutting motor (42), and the eccentric cutting knife wheel (41) horizontally stretches out of the inner layer (37) to the right and approaches to the position of the second annular clamp holder (22);
the utility model discloses a dust collection device for the eccentric cutting knife is characterized in that side baffles (43) connected with the bottom of a wire barrel (4) are symmetrically arranged on two sides of the upper end face of a power seat (17), a dust collection cover (44) is arranged in the side baffles (43), the upper end of the dust collection cover (44) is communicated with the bottom of the wire barrel (4), a dust collection opening (45) is formed in the upper end of the dust collection cover (44), a fan box (46) is fixedly connected to the lower end of the dust collection cover (44), the fan box (46) is fixed at the middle position inside the power seat (17), and the position of the dust collection opening (45) is located in the range right below the eccentric cutting knife wheel (41).
2. The patch cord fixed length cutting and stripping device of claim 1, wherein: the end positioner (5) comprises an electromagnetic positioning seat (501), a first wire hole (502), a top table (503), a compression bolt structure (504) and a conducting wire (505), wherein the first wire hole (502) is formed in the electromagnetic positioning seat (501) and is not penetrated, the first wire hole (502) is used for allowing the left end of an adapter wire (9) to be inserted, the top table (503) is fixedly arranged at the middle position of the upper end face of the electromagnetic positioning seat (501), the compression bolt structure (504) is arranged in the top table (503) in the direction of the first wire hole (502) in an extending mode, and the electromagnetic positioning seat (501) is attached to the left end baffle cover of the wire cylinder (4).
3. The patch cord fixed length cutting and stripping device of claim 2, wherein: compression bolt structure (504) are including anti-skidding screwing head (506), bolt (507), square bearing connecting seat (508), bent type preforming (509), thread bush (510) and stop collar (511), thread bush (510) fixed mounting is in the bottom intermediate position department of top platform (503), stop collar (511) are fixed in thread bush (510) lower extreme to be located the position above first line hole (502) top, thread bush (510) supply bolt (507) to pass, the lower extreme rotation of bolt (507) sets up inside square bearing connecting seat (508), square bearing connecting seat (508) are located stop collar (511), bent type preforming (509) have been welded to the lower extreme of square bearing connecting seat (508), bent type preforming (509) are located first line hole (502).
4. A patch cord fixed length cutting and stripping apparatus as recited in claim 3, wherein: the auxiliary support rod (6) comprises a support sheet (601), a lifting spring rod (602) and a connecting seat (603), wherein the connecting seat (603) is riveted on the bottom surface of the wire barrel (4), the support sheet (601) is fixed at the upper end of the connecting seat (603) through the lifting spring rod (602), and the support sheet (601) is arc-shaped and is arranged at the central position of the wire barrel (4).
5. The patch cord fixed length cutting and stripping device of claim 4, wherein: the wire barrel (4) is provided with notches (15) at corresponding positions, the bottom surfaces of the notches (15) are symmetrically provided with clamping knife gaps (16) acting on the wire cutter blades (14), and the clamping knife gaps (16) are matched with the wire cutter blades (14) in shape.
6. The patch cord fixed length cutting and stripping device of claim 5, wherein: three groups of driving gears (20) are sequentially arranged on the rotating rod (18), the upper ends of the three groups of driving gears (20) sequentially extend into the first annular clamp holder (21), the second annular clamp holder (22) and the third annular clamp holder (23) from right to left, and the first annular clamp holder (21), the second annular clamp holder (22) and the third annular clamp holder (23) are fixedly arranged on the periphery of the inner side surface of the wire cylinder (4).
7. The patch cord fixed length cutting and stripping device of claim 6, wherein: the first annular clamp holder (21), the second annular clamp holder (22) and the third annular clamp holder (23) all comprise a limiting shell (24), an external gear (25), an internal gear (26), a rack bar (27), a limiting slide plate (28) and clamping pieces (29), wherein the external gear (25) is arranged at the outer position of the inner side of the limiting shell (24) in a limiting mode and meshed with the driving gear (20), the internal gear (26) is uniformly distributed around the circle center and arranged at the inner position of the inner side of the limiting shell (24) and meshed with the inner side of the external gear (25), the lateral tooth surface of the external gear (25) is meshed with the rack of the rack bar (27), the rack bar (27) is movably arranged in the limiting slide plate (28), the limiting slide plate (28) is fixed inside the limiting shell (24), the rack bar (27) extends out of the inner side surface of the limiting shell (24), and the clamping pieces (29) are welded at the inner side of the limiting shell (24).
8. The patch cord fixed length cutting and stripping device of claim 7, wherein: when the eccentric cutting knife wheel (41) is normally placed, the non-eccentric part faces the position of the patch cord (9) and is not contacted with the patch cord (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211654604.9A CN116131066B (en) | 2023-03-13 | 2023-03-13 | Fixed-length cutting and head stripping device for patch cord |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211654604.9A CN116131066B (en) | 2023-03-13 | 2023-03-13 | Fixed-length cutting and head stripping device for patch cord |
Publications (2)
| Publication Number | Publication Date |
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| CN116131066A CN116131066A (en) | 2023-05-16 |
| CN116131066B true CN116131066B (en) | 2023-09-15 |
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| CN202211654604.9A Active CN116131066B (en) | 2023-03-13 | 2023-03-13 | Fixed-length cutting and head stripping device for patch cord |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116488073B (en) * | 2023-05-30 | 2024-01-02 | 山西恒云信科技有限公司 | Wire splitting device and method for computer network equipment |
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| CN116131066A (en) | 2023-05-16 |
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