CN218201438U - Servo double-row roller wire feeding device of silver contact machine - Google Patents
Servo double-row roller wire feeding device of silver contact machine Download PDFInfo
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- CN218201438U CN218201438U CN202222734359.4U CN202222734359U CN218201438U CN 218201438 U CN218201438 U CN 218201438U CN 202222734359 U CN202222734359 U CN 202222734359U CN 218201438 U CN218201438 U CN 218201438U
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Abstract
The utility model relates to a servo double gyro wheel of silver contact machine send traditional thread binding putting, which comprises a mounting bas, it is provided with multiunit pay-off wheelset to rotate on the mount pad, and the multiunit send traditional thread binding wheelset to follow the length direction evenly distributed of mount pad, pay-off wheelset locates first pivot and the epaxial first wire feeding wheel of second and the second wire feeding wheel of second pivot including rotating first pivot and the second pivot that sets up on the mount pad and overlapping respectively, first wire feeding wheel and second wire feeding wheel cooperation form the pay-off clearance that is used for supplying the line material to pass through, be provided with on the mount pad and be used for driving first wire feeding wheel and second wire feeding wheel pivoted drive assembly simultaneously, be provided with the adjusting part who is used for adjusting the pressure between first wire feeding wheel and the second wire feeding wheel on the mount pad. This application send the cooperation of line wheelset through the multiunit to carry the line material, makes the line material comparatively smooth-going, stable in transportation process, reaches the effect that improves the transport progress of line material.
Description
Technical Field
The utility model belongs to the technical field of silver contact machine technique and specifically relates to a servo double gyro wheel of silver contact machine send traditional thread binding putting.
Background
In the electrical equipment manufacturing industry, accessories called "contacts" are widely used for various switches, contactors, relays, and multiplying devices. The contacts are in a rivet shape and are used in pairs in the electric appliance, and when the contacts are contacted, the contacts become a conductive path; when the pair of contacts are separated, the pair of contacts become a conductive break. In the production of silver contacts, silver contact processing is typically performed using a silver contact machine. And the feeding mechanism of the silver contact machine is one of the important mechanisms of the silver contact machine and is used for conveying the wire to the next processing position of the silver contact machine.
In the correlation technique, feeding mechanism mainly includes the mount pad, rotates two axis of rotation and two wire feeding wheel that are fixed in two epaxial axes of rotation respectively that set up on the mount pad, and two wire feeding wheel cooperate down to form the clearance that is used for carrying the line material, are provided with intermeshing's gear on two axis of rotation coaxial respectively, are provided with on the mount pad to be used for driving one of them axis of rotation pivoted driving motor. During the pay-off, at first pass the line material from between two wire feeding wheels, rotate through one of them axis of rotation of driving motor drive this moment, drive one of them gear revolve, make another gear take place to rotate to make two axis of rotation take place to rotate simultaneously, and then make two wire feeding wheels take place to rotate simultaneously, make the line material carry to the next processing position of silver contact machine by two wire feeding wheel centre gripping.
However, when the feeding mechanism in the related art conveys the wire, the two wire feeding wheels are matched with each other to clamp and convey the wire, so that the conveying process is unstable, errors are easy to generate, and the feeding precision is influenced.
SUMMERY OF THE UTILITY MODEL
In order to improve the feeding mechanism among the prior art and when carrying the line material, the line material is more unstable in transportation process, produces the error easily, influences the phenomenon of pay-off precision, this application provides a servo double-row gyro wheel of silver contact machine and send line device.
The application provides a pair of servo double gyro wheel of silver contact machine send traditional thread binding putting adopts following technical scheme:
the utility model provides a servo double gyro wheel of silver contact machine send traditional thread binding putting, includes the mount pad, it is provided with multiunit pay-off wheelset to rotate on the mount pad, and the multiunit send traditional thread binding wheelset to follow the length direction evenly distributed of mount pad, pay-off wheelset is including rotating first pivot and the second pivot that sets up on the mount pad and overlapping respectively and locate first pivot and the epaxial first line wheel of sending of second and the line wheel of sending of second, first line wheel of sending and the cooperation of line wheel of sending of second send forms the pay-off clearance that is used for supplying the line material to pass through, be provided with on the mount pad and be used for driving first line wheel of sending and the line wheel of sending of second and rotate drive assembly simultaneously, be provided with the adjusting part who is used for adjusting the pressure between first line wheel of sending and the line wheel of sending of second on the mount pad.
Through adopting above-mentioned technical scheme, during the pay-off, at first pass the multiunit wire feeding wheelset with the one end of line material in proper order, be about to the one end of line material passes from the pay-off clearance that first wire feeding wheel and second wire feeding wheel cooperation formed to guide the one end of line material to next processing position department, adjust the pressure between first wire feeding wheel and the second wire feeding wheel of multiunit wire feeding wheelset through adjusting part this moment, make first wire feeding wheel and second wire feeding wheel carry out the centre gripping to the line material steadily. The driving assembly drives the first wire feeding wheel and the second wire feeding wheel to rotate simultaneously, so that the first wire feeding wheel and the second wire feeding wheel are matched to clamp and convey wire materials. Compared with a feeding device in the related art, the pressure between the first wire feeding wheel and the second wire feeding wheel is adjusted through the pressure component, so that the first wire feeding wheel and the second wire feeding wheel can stably clamp the wire material, the wire feeding precision is improved, the first wire feeding wheel and the second wire feeding wheel are driven to rotate simultaneously through the driving component, the first wire feeding wheel and the second wire feeding wheel are matched to clamp and convey the wire material, meanwhile, under the matching of the plurality of sets of wire feeding wheel groups, the wire material is relatively smooth and stable in the conveying process, and the conveying precision of the wire material is further improved.
Preferably, the drive assembly comprises a first gear and a second gear which are respectively fixedly sleeved on the first rotating shaft and the second rotating shaft and a drive motor for driving the second rotating shaft to rotate, the first gear and the second gear are respectively and coaxially arranged on the first rotating shaft and the second rotating shaft, the first gear and the second gear are respectively positioned on one side of the first wire feeding wheel and one side of the second wire feeding wheel, which face the mounting seat, are meshed with each other, the drive motor is a servo motor, and an output shaft of the drive motor is fixedly connected to the second rotating shaft.
Through adopting above-mentioned technical scheme, during the pay-off, rotate through driving motor drive second pivot, drive the second and change epaxial second gear of commentaries on classics and second wire feeding wheel and take place to rotate, make the first gear with second gear intermeshing take place to rotate to make first pivot and the epaxial first wire feeding wheel of first pivot take place to rotate, and then make first wire feeding wheel and second wire feeding wheel take place to rotate simultaneously.
Preferably, a transmission gear is arranged between each two adjacent feeding wheel sets, the transmission gear is rotatably connected to the side wall of the mounting seat, and the transmission gear is meshed with the two adjacent second gears.
Through adopting above-mentioned technical scheme, during the pay-off, when taking place the rotation simultaneously through driving motor drive first pivot and second pivot, first gear and second gear take place the rotation simultaneously promptly, and because drive gear's setting, drive gear when the first gear of one of them group send the line wheelset takes place to rotate, make another group send the first gear of line wheelset to take place to rotate, thereby make two groups send the line wheelset to take place to rotate simultaneously, can realize two groups through a driving motor promptly and send the line wheelset to take place to rotate simultaneously, and the production cost is reduced.
Preferably, the first wire feeding wheel and the second wire feeding wheel are both provided with limiting grooves used for limiting wires.
Through adopting above-mentioned technical scheme, when setting up the messenger first wire feeding wheel and second wire feeding wheel to the cooperation carries out the centre gripping to the line material, the difficult skew that takes place of line material is difficult for appearing coming off from first wire feeding wheel and second wire feeding wheel in, makes first wire feeding wheel and second wire feeding wheel can carry the line material steadily.
Preferably, the regulating part is including seting up the mounting groove on the mount pad, set up butt piece, the fixed block that sets up on the mount pad in the mounting groove, set up the pressure spring in the fixed block and be used for adjusting the regulating part of the compression length of pressure spring, the mounting groove is located the top surface of mount pad, butt piece plug-in fit in the mounting groove, offer the through-hole that is used for supplying first pivot to pass on the butt piece, the fixed top surface that sets up in the mount pad of fixed block, the inside of fixed block is provided with the holding tank, holding tank and mounting groove intercommunication, the pressure spring is vertical to be set up in the holding tank, just the one end fixed connection of pressure spring is in butt piece, the other end fixed connection of pressure spring is in the inner wall of holding tank.
Through adopting above-mentioned technical scheme, during the pay-off, make the compression length of pressure spring change through the regulating part to make the pressure between first wire feeding wheel and the second wire feeding wheel change, realize the regulation to the pressure between first wire feeding wheel and the second wire feeding wheel promptly, and then make first wire feeding wheel and second wire feeding wheel can carry the limit material steadily.
Preferably, the regulating part including set up in the fixed block on the regulation screw, be used for with regulation screw thread fit's adjusting screw, set up fixed cover on adjusting screw and set up the handle on fixed cover in briquetting, threaded connection on adjusting screw, the regulation screw is located the top surface of fixed block, just adjust screw and holding tank intercommunication, adjusting screw's one end stretches into in the holding tank through adjusting the screw, the briquetting is fixed to be set up in adjusting screw stretches into the one end in the holding tank, just the pressure spring deviates from the one end fixed connection in the briquetting of butt piece, fixed cover is used for the top surface of butt mount pad, the one end fixed connection of handle is in fixed cover, just the handle is slope upwards setting along the one side that deviates from fixed cover.
Through adopting above-mentioned technical scheme, when adjusting the compression length of pressure spring, rotate through the drive adjusting screw, make adjusting screw stretch into the length of holding tank and change, drive the vertical lift of the relative holding tank of briquetting to make the compression length of pressure spring change, and then realize the regulation to the pressure between first wire feeding wheel and the second wire feeding wheel. Simultaneously through the twist grip, make fixed cover support tightly in the top surface of fixed block, realize the locking to adjusting screw, make adjusting screw stretch into the length of holding tank and remain stable to the compression length that makes the pressure spring after the regulation keeps stable, and then makes the pressure between first wire feeding wheel and the second wire feeding wheel keep stable, makes first wire feeding wheel and second wire feeding wheel can carry the limit material steadily.
Preferably, the regulating part including set up on the fixed block adjust the screw, be used for with adjust screw thread fit adjusting screw, set up on adjusting screw briquetting, cover worm wheel, be used for with worm wheel tooth complex worm and be used for driving worm pivoted hand wheel on locating the screw, adjust screw and holding tank intercommunication, adjusting screw's one end stretches into in the holding tank, the briquetting is fixed to be set up in the one end that adjusting screw stretches into the holding tank, just the one end fixed connection of butt joint piece is kept away from to the pressure spring in the briquetting, the fixed cover of worm wheel is located adjusting screw and is located the outer one end of fixed block, the length direction setting of worm wheel is adjusted along the perpendicular to, the hand wheel is fixed to be set up in the one end that the worm wheel was kept away from to the worm.
Through adopting above-mentioned technical scheme, when adjusting the compression length of pressure spring, rotate through the driving hand wheel, drive the worm and rotate, make the worm wheel take place to rotate to make adjusting screw stretch into the length of holding tank and change, the compression length of pressure spring changes promptly, and then the realization is to the regulation of the pressure between first wire feeding wheel and the second wire feeding wheel. Meanwhile, the adjusting screw rod is locked by utilizing the self-locking characteristic between the worm wheel and the worm, so that the length of the adjusting screw rod extending into the accommodating groove is kept stable, namely the compression length of the adjusted pressure spring is kept stable, the pressure between the first wire feeding wheel and the second wire feeding wheel is kept stable, the first wire feeding wheel and the second wire feeding wheel can stably convey the wire, the wire is stable in the conveying process, and the conveying precision of the wire is ensured.
Preferably, the mounting seat is provided with a lifting assembly for lifting the first wire feeding wheel so that the wire can pass through a feeding gap formed by matching the first wire feeding wheel and the second wire feeding wheel.
Through adopting above-mentioned technical scheme, it can lift up first wire feeding wheel to lift up the subassembly to it is comparatively convenient to make the line material put into between first wire feeding wheel and the second wire feeding wheel.
Preferably, the lifting assembly comprises an installation cavity arranged in the installation seat, a lifting rod arranged in the installation cavity in a sliding manner and a driving piece used for driving the lifting rod to vertically lift relative to the installation cavity, the installation cavity is located below the installation groove and communicated with the installation groove, the lifting rod is vertically arranged, the lifting rod can vertically lift relative to the installation cavity, one end of the lifting rod is fixedly connected to the butt-joint block, a sliding block is arranged in the installation cavity, and a sliding groove matched with the sliding block in a sliding manner is vertically formed in the side wall of the lifting rod.
Through adopting above-mentioned technical scheme, during the use, through the vertical lift of the relative installation cavity of drive lifter, make the relative installation cavity of lifter rise to with butt piece jack-up, and then drive the relative vertical rise of mount pad of first pivot, realize lifting up first wire feeding wheel, in order to make things convenient for the staff to put into the line material between first wire feeding wheel and the second wire feeding wheel.
Preferably, the driving piece includes that the grafting sets up in the spliced pole of installation cavity, sets up the guide way on the spliced pole and sets up the guide block on the lifter, the spliced pole sets up along the length direction of installation cavity, just outside the mount pad was stretched out to the one end of spliced pole, the guide way is the slope along the length direction of spliced pole and upwards sets up, just the high-order end of guide way is close to the one end that the spliced pole stretched out the mount pad outside, the guide block with the guide way sliding fit.
Through adopting above-mentioned technical scheme, when needs lift up first wire feeding wheel, move towards the direction that stretches into the installation cavity through the inserted bar, take the guide block to slide along the length direction of guide way, because the guide way is that the length direction along the inserted bar is slope upwards setting, so the inserted bar gos deep into when installing the cavity, drive the relative installation cavity vertical lift of lifter, thereby with butt piece jack-up, make first pivot relative installation piece rise, and then realize lifting up first wire feeding wheel, it is more convenient that messenger's staff puts into between first wire feeding wheel and the second wire feeding wheel with the line material.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when feeding, the pressure between the first wire feeding wheel and the second wire feeding wheel is adjusted through the pressure assembly, so that the first wire feeding wheel and the second wire feeding wheel can stably clamp wires, the wire feeding precision is improved, the first wire feeding wheel and the second wire feeding wheel are driven to rotate simultaneously through the driving assembly, the first wire feeding wheel and the second wire feeding wheel are matched to clamp and convey the wires, meanwhile, the wires are smooth and stable in the conveying process under the matching of a plurality of wire feeding wheel sets, and the conveying precision of the wires is further improved;
2. this application is when carrying the wire material, through in inserting the installation cavity with the peg graft pole, the guide block that drives on the lifter slides along the length direction of guide way, because the guide way is the slope along the length direction of peg graft pole and upwards sets up, therefore the guide block is when sliding along the guide way the guide block is installed the vertical lift of cavity relatively, thereby it is vertical lift to drive the relative installation cavity of lifter, make the lifter jack-up with the butt piece, and then make first pivot rise relatively the mount pad, it rises to drive the relative mount pad of first wire feeding wheel, realize lifting up first wire feeding wheel promptly, it is comparatively convenient to make the staff put into the wire material between first wire feeding wheel and the second wire feeding wheel, the operation is comparatively simple and convenient, staff's intensity of labour has been reduced, and then the transport efficiency of wire material has been improved.
Drawings
FIG. 1 is a schematic overall structure diagram of the first embodiment;
FIG. 2 is a partial cross-sectional view of the first embodiment;
FIG. 3 is a schematic view for showing the fitting relationship between the eccentric shaft and the abutment block;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a schematic view illustrating a fitting relationship between the insertion rod and the abutting block in the second embodiment;
FIG. 6 is an enlarged view of portion B of FIG. 5;
fig. 7 is a schematic diagram illustrating a matching relationship between the insertion block and the lifting rod according to the second embodiment.
Description of reference numerals: 10. a mounting seat; 11. a first rotating shaft; 12. a second rotating shaft; 13. a first wire feeding wheel; 14. a second wire feeding wheel; 15. a limiting groove; 20. a first gear; 21. a second gear; 22. a drive motor; 23. a transmission gear; 30. mounting grooves; 31. a butting block; 32. a fixed block; 33. a pressure spring; 34. accommodating grooves; 36. adjusting the screw rod; 37. briquetting; 38. fixing a sleeve; 39. a handle; 40. installing a chamber; 41. a rotating shaft; 42. an eccentric shaft; 43. a handle; 50. a worm gear; 51. a worm; 52. a hand wheel; 53. a protective cover; 54. a lifting rod; 55. a chute; 57. a plug rod; 58. a guide groove; 59. a guide block; 60. a guide groove; 61. and (7) pushing the block.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The first embodiment is as follows:
the utility model provides a servo double gyro wheel of silver contact machine send traditional thread binding putting, refers to fig. 1, includes mount pad 10, and mount pad 10 is the cuboid form setting, and the lateral wall of mount pad 10 rotates and is provided with multiunit pay-off wheelset, and multiunit pay-off wheelset evenly distributed along the length direction of mount pad 10, and the cooperation of multiunit pay-off wheelset carries the line material. In this embodiment, the number of the feeding wheel sets is two, and the two feeding wheel sets are matched to convey the wire material.
Referring to fig. 1 and 2, the feeding wheel set includes a first rotating shaft 11 and a second rotating shaft 12 rotatably disposed on the mounting base 10, and a first wire feeding wheel 13 and a second wire feeding wheel 14 respectively sleeved on the first rotating shaft 11 and the second rotating shaft 12. First pivot 11 and second pivot 12 all set up along the width direction of mount pad 10, and first wire feeding wheel 13 and second wire feeding wheel 14 are fixed mounting respectively on first pivot 11 and second pivot 12, and first wire feeding wheel 13 and the cooperation of second wire feeding wheel 14 form the pay-off clearance that is used for the confession line material to pass through, all offer on first wire feeding wheel 13 and the second wire feeding wheel 14 and be used for carrying out spacing groove 15 to the limit material.
Referring to fig. 1 and 2, a driving assembly for driving the first wire feeding wheel 13 and the second wire feeding wheel 14 to rotate simultaneously so that the first wire feeding wheel 13 and the second wire feeding wheel 14 cooperate to convey the wire is arranged on the mounting seat 10. In this embodiment, the number of drive assembly is two sets ofly, and two sets of drive assembly are used for driving two sets of line wheelsets of sending respectively and take place to rotate.
Specifically, the driving assembly includes a first gear 20 and a second gear 21 respectively fixed to the first rotating shaft 11 and the second rotating shaft 12 by the fixing sleeve 38, and a driving motor 22 for driving the second rotating shaft 12 to rotate. The first gear 20 and the second gear 21 are coaxially arranged on the first rotating shaft 11 and the second rotating shaft 12 respectively, the first gear 20 and the second gear 21 are respectively located on one sides, facing the mounting seat 10, of the first wire feeding wheel 13 and the second wire feeding wheel 14, the first gear 20 and the second gear 21 are meshed with each other, the driving motor 22 is fixedly installed on the side wall of the mounting seat 10, the driving motor 22 is a servo motor, and an output shaft of the driving motor 22 is fixedly connected to the second rotating shaft 12.
Referring to fig. 1 and 2, a transmission gear 23 is further rotatably disposed on the mounting base 10, the transmission gear 23 is located between the two sets of feeding wheel sets, and the transmission gear 23 is meshed with the two adjacent second gears 21. The second rotating shaft 12 is driven to rotate by the driving motor 22, the second gear 21 and the second wire wheel are driven to rotate simultaneously, and the first gear 20 and the second gear 21 are meshed with each other, so that the first gear is driven by the second gear 21 to rotate, the first rotating shaft 11 is driven to rotate, the first wire feeding wheel 13 is driven to rotate, namely, the first wire feeding wheel 13 and the second wire feeding wheel 14 rotate simultaneously, and the wire material is conveyed. Simultaneously under the effect of drive gear 23, two second gears 21 take place to rotate simultaneously to make two sets of pay-off wheelsets take place to rotate simultaneously, and then make two sets of pay-off wheelsets cooperation carry the line material, and only need a driving motor 22 can realize that two sets of pay-off wheelsets take place to rotate simultaneously, reduced manufacturing cost, comparatively economic environmental protection.
Referring to fig. 3 and 4, the mounting seat 10 is further provided with an adjusting assembly for adjusting the pressure between the first wire feeding wheel 13 and the second wire feeding wheel 14 so that the first wire feeding wheel 13 and the second wire feeding wheel 14 can stably convey the wire. In this embodiment, the number of the adjusting assemblies is two, and the two adjusting assemblies correspond to the two feeding wheel sets one by one.
Specifically, the adjusting assembly includes an installation groove 30 formed in the installation seat 10, an abutting block 31 arranged in the installation groove 30, a fixed block 32 fixedly arranged on the installation seat 10, a compression spring 33 arranged in the fixed block 32, and an adjusting member for adjusting the compression length of the compression spring 33. Wherein, mounting groove 30 is located the top surface of mount pad 10, and mounting groove 30 sets up along the length direction of mount pad 10, and butt piece 31 plug-in fit is in mounting groove 30, and the top surface of butt piece 31 flushes with the notch of mounting groove 30. The abutting block 31 is provided with a through hole for the first rotating shaft 11 to pass through, and the first rotating shaft 11 is rotatably arranged in the through hole through a bearing. The fixing block 32 is fixedly mounted on the top surface of the mounting seat 10 by bolts, the accommodating groove 34 is formed in the fixing block 32, and the accommodating groove 34 is communicated with the mounting groove 30. The pressure spring 33 is vertically arranged in the accommodating groove 34, one end of the pressure spring 33 is fixedly connected to the abutting block 31, and the other end of the pressure spring 33 is fixedly connected to the inner wall of the accommodating groove 34.
Referring to fig. 3 and 4, the adjusting member includes an adjusting screw hole formed on the fixing block 32, an adjusting screw 36 for screw-fitting with the adjusting screw hole, a pressing block 37 provided on the adjusting screw 36, a fixing sleeve 38 screwed on the adjusting screw 36, and a handle 39 provided on the fixing sleeve 38. Wherein, adjust the vertical top surface of seting up in fixed block 32 of screw, and adjust screw and holding tank 34 intercommunication, adjusting screw 36 is vertical setting, and adjusting screw 36's one end stretches into holding tank 34 through adjusting the screw in, briquetting 37 fixed mounting stretches into holding tank 34's one end in adjusting screw 36, and the one end fixed connection that pressure spring 33 deviates from butt joint piece 31 deviates from one side that adjusting screw 36 in briquetting 37. The fixing sleeve 38 is used for abutting against the top surface of the mounting base 10, one end of the handle 39 is fixedly connected outside the fixing sleeve 38, and the other end of the handle 39 is arranged obliquely upwards along the direction departing from the fixing sleeve 38.
The adjusting screw 36 is driven to rotate, so that the adjusting screw 36 drives the pressing block 37 to lift relative to the accommodating groove 34, the compression length of the pressure spring 33 is changed, the pressure of the first wire feeding wheel 13 on the second wire feeding wheel 14 is changed, and the first wire feeding wheel 13 and the second wire feeding wheel 14 can stably convey limited materials. Meanwhile, after the pressure adjustment between the first wire feeding wheel 13 and the second wire feeding wheel 14 is completed, the fixed sleeve 38 is abutted against the top surface of the fixed block 32 by rotating the handle 39, so that the length of the adjusting screw 36 extending into the accommodating groove 34 is kept stable, namely the compression length of the compression spring 33 is kept stable, and the pressure between the first wire feeding wheel 13 and the second wire feeding wheel 14 is kept stable.
Referring to fig. 3 and 4, in order to conveniently place the wire material into the feeding gap formed by the first wire feeding wheel 13 and the second wire feeding wheel 14, a lifting assembly for lifting the first wire feeding wheel 13 is further arranged in the mounting seat 10.
Specifically, the lifting assembly includes two mounting cavities 40 opened in the mounting base 10, a rotating shaft 41 rotatably disposed in the mounting cavities 40, two eccentric shafts 42 sleeved on the rotating shaft 41, and a handle 43 for driving the rotating shaft 41 to rotate. Wherein, two installation cavities 40 and two mounting grooves 30 one-to-one, installation cavity 40 is located holding tank 34 under, and installation cavity 40 and mounting groove 30 intercommunication, axis of rotation 41 sets up along the width direction of mount pad 10, and stretch out outside mount pad 10 after two installation cavities 40 are passed to the one end of axis of rotation 41, the fixed cover 38 of two eccentric shafts 42 is located axis of rotation 41, two eccentric shafts 42 are located two installation cavities 40 respectively, and two eccentric shafts 42 butt respectively in the one side that deviates from pressure spring 33 of butt joint piece 31. The handle 43 is fixedly mounted on one end of the rotating shaft 41 extending out of the mounting base 10. The driving handle 43 rotates to drive the rotating shaft 41 to rotate, so that the two eccentric shafts 42 rotate, the two abutting blocks 31 are jacked up, the two abutting blocks 31 vertically ascend relative to the mounting groove 30, the two first wire feeding wheels 13 are driven to ascend relative to the mounting seat 10, and wires can pass through a feeding gap between the first wire feeding wheels 13 and the second wire feeding wheels 14.
The implementation principle of the application is as follows: during feeding, the driving handle 43 rotates to drive the rotating shaft 41 to rotate, so that the eccentric wheel rotates, the abutting block 31 vertically rises relative to the mounting groove 30, the first wire feeding wheel 13 is driven to rise relative to the mounting seat 10, and then a wire material can pass through a conveying gap between the first wire feeding wheel 13 and the second wire feeding wheel 14 and is guided to a next processing position after passing through the conveying gap. The length of the adjusting screw rod 36 extending into the accommodating groove 34 is changed by driving the adjusting screw rod 36 to drive the pressing block 37 to vertically lift relative to the accommodating groove 34, so that the compression length of the pressure spring 33 is changed, the pressure applied to the second wire feeding wheel 14 by the first wire feeding wheel 13 is changed, and the first wire feeding wheel 13 and the second wire feeding wheel 14 can stably convey wires.
At the moment, the driving motor 22 drives the second rotating shaft 12 and the second wire feeding wheel 14 to rotate, so as to drive the second gear 21 to rotate, so that the first gear 20 meshed with the second gear 21 rotates, and the first wire feeding wheel 13 on the first rotating shaft 11 rotates, namely, the first wire feeding wheel 13 and the second wire feeding wheel 14 rotate simultaneously, so that the first wire feeding wheel 13 and the second wire feeding wheel 14 are matched to clamp and convey the wire to the next processing position, and meanwhile, under the action of the transmission gear 23, the two sets of feeding wheel sets are driven to rotate simultaneously, so that the conveying process of the wire is smoother and more stable, and the conveying precision of the wire is improved.
Example two:
the difference between this embodiment and the first embodiment is: the adjusting member in the adjusting unit and the lifting unit for lifting the first wire feeding wheel 13 are different.
Referring to fig. 5 and 6, the adjusting member includes an adjusting screw hole formed in the fixing block 32, an adjusting screw 36 for being in threaded fit with the adjusting screw hole, a pressing block 37 disposed on the adjusting screw 36, a worm wheel 50 sleeved on the screw, a worm 51 for being in mesh fit with the worm wheel 50, and a hand wheel 52 for driving the worm 51 to rotate. The vertical top surface that sets up in mount pad 10 of adjusting the screw, adjusting screw 36's one end passes and stretches into holding tank 34 behind adjusting screw 36 in, briquetting 37 fixed mounting stretches into holding tank 34's one end in adjusting screw 36, and the one end fixed connection that pressure spring 33 deviates from butt joint piece 31 deviates from one side that adjusting screw 36 deviates from in briquetting 37. The worm wheel 50 is fixedly sleeved 38 at one end of the adjusting screw 36 outside the fixed block 32, the worm 51 is perpendicular to the length direction of the adjusting screw 36, and the hand wheel 52 is fixedly arranged at one end of the worm 51 far away from the worm wheel 50. In addition, a protective cover 53 is further disposed on the fixed block 32, the worm wheel 50 is accommodated in the protective cover 53, one end of the worm 51 far away from the worm wheel 50 extends out of the protective cover 53, and the hand wheel 52 is located at one end of the worm 51 extending out of the protective cover 53. Rotate through drive back hand wheel 52, drive worm 51 and take place to rotate, make worm wheel 50 take place to rotate, thereby make adjusting screw 36 take place to rotate, make adjusting screw 36 stretch into the length of holding tank 34 and change, drive the vertical lift of the relative holding tank 34 of briquetting 37, and then make the compression length of pressure spring 33 change, the regulation of the pressure between first wire feeding wheel 13 and the second wire feeding wheel 14 is realized, make first wire feeding wheel 13 and second wire feeding wheel 14 can carry the line material centre gripping to next processing position steadily, the stability of line material transport and the precision of line material transport have been guaranteed.
Referring to fig. 5 and 6, the lifting assembly includes two mounting chambers 40 opened in the mounting base 10, two lifting rods 54 slidably disposed in the two mounting chambers 40, and a driving member for driving the lifting rods 54 to vertically lift relative to the mounting chambers 40. Wherein, two installation cavity 40 and two mounting grooves 30 one-to-one, installation cavity 40 is located mounting groove 30 under, and installation cavity 40 and mounting groove 30 intercommunication, lifter 54 is vertical setting, is provided with the slider in the installation cavity 40, the lateral wall of lifter 54 is offered and is used for sliding complex spout 55 with the slider, spout 55 sets up along the length direction of lifter 54, and more stable when spout 55 and slider cooperation make lifter 54 relatively install the vertical lift of cavity 40.
Referring to fig. 5 and 6, the driving member includes a connection rod 57 connected to the mounting chamber 40, a guide groove 58 opened on the connection rod 57, and a guide block 59 provided on the lifting rod 54. Wherein, the insertion rod 57 is arranged along the length direction of the mounting block, and the insertion rod 57 passes through the two mounting cavities 40 and then extends out of the mounting block. Referring to fig. 7, the insertion rod 57 is further provided with a guide groove 60, the guide groove 60 is arranged along the length direction of the insertion rod 57, and a guide block for sliding fit with the guide groove 60 is arranged in the fixing seat. The insertion rod 57 can be stably inserted into or pulled out of the mounting chamber 40 by the arrangement of the guide groove 60 and the guide block. The guide groove 58 is arranged obliquely upwards along the length direction of the plug rod 57, the high end of the guide groove 58 is close to the end, extending out of the mounting seat 10, of the plug rod 57, the low end of the guide groove 58 is bent downwards, the guide block 59 is fixedly mounted on the side wall of the lifting rod 54, and when the guide block 59 is located in the low end of the guide groove 58 at the initial position. In addition, the insertion rod 57 is further provided with a push block 61, the push block 61 is arranged in a cylindrical shape, and the push block 61 is fixedly mounted at one end of the insertion rod 57 located outside the mounting base 10.
The implementation principle of the application is as follows: during feeding, through promoting ejector pad 61, make ejector pad 61 remove towards the direction that is close to mount pad 10, drive peg 57 and remove in installation cavity 40, thereby it slides to drive guide block 59 along the length direction of guide way 58, because guide way 58 is the slope upwards to set up along the length direction of peg 57, make guide block 59 along guide way 58 slide relative installation cavity 40 vertical rising, drive lifter 54 relative installation cavity 40 vertical rising, and then jack-up butt piece 31, the realization lifts first wire feeding wheel 13, in order to conveniently put into between first wire feeding wheel 13 and the second wire feeding wheel 14 with the line material.
The driving hand wheel 52 rotates to drive the worm 51 to rotate, so that the worm wheel 50 rotates, the adjusting screw 36 rotates, the length of the adjusting screw 36 extending into the accommodating groove 34 changes, namely the adjusting screw 36 drives the pressing block 37 to vertically lift relative to the accommodating groove 34, and further the compression length of the compression spring 33 changes, so that the pressure between the first wire feeding wheel 13 and the second wire feeding wheel 14 changes, the pressure between the first wire feeding wheel 13 and the second wire feeding wheel 14 is adjusted, and the first wire feeding wheel 13 and the second wire feeding wheel 14 can stably convey wires.
At this time, the driving motor 22 drives the second rotating shaft 12 and the second wire feeding wheel 14 to rotate, so as to drive the second gear 21 to rotate, so that the first gear 20 meshed with the second gear 21 rotates, thereby the first wire feeding wheel 13 on the first rotating shaft 11 rotates, namely, the first wire feeding wheel 13 and the second wire feeding wheel 14 rotate simultaneously, so that the first wire feeding wheel 13 and the second wire feeding wheel 14 are matched to clamp and convey the wire material to the next processing position, and meanwhile, under the action of the transmission gear 23, two sets of feeding wheel sets are driven to rotate simultaneously, so that the conveying process of the wire material is smooth and stable, and the conveying precision of the wire material is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a servo double-row gyro wheel of silver contact machine send traditional thread binding putting, includes mount pad (10), its characterized in that: the utility model discloses a wire feeding device, including mount pad (10), the length direction evenly distributed that the rotation was provided with multiunit pay-off wheelset on mount pad (10), the multiunit send the line wheelset to follow mount pad (10), pay-off wheelset is including rotating first pivot (11) and second pivot (12) that set up on mount pad (10) and overlapping respectively first wire feeding wheel (13) and second wire feeding wheel (14) on first pivot (11) and second pivot (12), first wire feeding wheel (13) and second wire feeding wheel (14) cooperation form the pay-off clearance that is used for the confession line material to pass through, be provided with on mount pad (10) and be used for driving first wire feeding wheel (13) and second wire feeding wheel (14) pivoted drive assembly simultaneously, be provided with the adjusting part who is used for adjusting the pressure between first wire feeding wheel (13) and second wire feeding wheel (14) on mount pad (10).
2. The silver contact machine servo double-row roller wire feeding device as claimed in claim 1, wherein: the driving assembly comprises a first gear (20) and a second gear (21) which are respectively fixedly sleeved on a first rotating shaft (11) and a second rotating shaft (12) and a driving motor (22) used for driving the second rotating shaft (12) to rotate, wherein the first gear (20) and the second gear (21) are respectively and coaxially arranged on the first rotating shaft (11) and the second rotating shaft (12), the first gear (20) and the second gear (21) are respectively positioned on one side of a first wire feeding wheel (13) and one side of a second wire feeding wheel (14) facing the mounting seat (10), the first gear (20) and the second gear (21) are mutually meshed, the driving motor (22) is a servo motor, and an output shaft of the driving motor (22) is fixedly connected to the second rotating shaft (12).
3. The silver contact machine servo double-row roller wire feeding device as claimed in claim 2, wherein: and a transmission gear (23) is arranged between every two adjacent feeding wheel sets, the transmission gear (23) is rotationally connected to the side wall of the mounting seat (10), and the transmission gear (23) is meshed with two adjacent second gears (21).
4. The silver contact machine servo double-row roller wire feeding device as claimed in claim 2, wherein: and the first wire feeding wheel (13) and the second wire feeding wheel (14) are both provided with a limiting groove (15) for limiting the wire material.
5. The silver contact machine servo double-row roller wire feeding device according to claim 1, characterized in that: adjusting part is including offering mounting groove (30) on mount pad (10), setting up butt piece (31) in mounting groove (30), fixed block (32) that sets up on mount pad (10), setting up pressure spring (33) in fixed block (32) and be used for adjusting the regulating part of the compression length of pressure spring (33), mounting groove (30) are located the top surface of mount pad (10), butt piece (31) grafting cooperation is in mounting groove (30), offer the through-hole that is used for supplying first pivot (11) to pass on butt piece (31), fixed block (32) are fixed to be set up in the top surface of mount pad (10), the inside of fixed block (32) is provided with holding tank (34), holding tank (34) and mounting groove (30) intercommunication, pressure spring (33) are vertical to be set up in holding tank (34), just the one end fixed connection of pressure spring (33) is in butt piece (31), the other end fixed connection of pressure spring (33) is in the inner wall of holding tank (34).
6. The silver contact machine servo double-row roller wire feeding device according to claim 5, characterized in that: adjusting part including set up in regulation screw on fixed block (32), be used for with regulation screw thread fit's adjusting screw (36), set up briquetting (37), threaded connection fixed cover (38) on adjusting screw (36) and set up handle (39) on fixed cover (38), the regulation screw is located the top surface of fixed block (32), just adjust screw and holding tank (34) intercommunication, the one end of adjusting screw (36) stretches into holding tank (34) through adjusting the screw, briquetting (37) are fixed to be set up in the one end that adjusting screw (36) stretched into holding tank (34), just pressure spring (33) deviate from the one end fixed connection in briquetting (37) of butt joint piece (31), fixed cover (38) are used for the top surface of butt mount pad (10), the one end fixed connection of handle (39) is in fixed cover (38), just handle (39) are the slope along the one side that deviates from fixed cover (38) and upwards set up.
7. The silver contact machine servo double-row roller wire feeding device according to claim 5, characterized in that: the regulating part is including offering in regulation screw on fixed block (32), be used for with regulation screw thread fit adjusting screw (36), set up briquetting (37) on adjusting screw (36), worm wheel (50) on the screw rod are located to the cover, be used for with worm wheel (50) rodent complex worm (51) and be used for driving worm (51) pivoted hand wheel (52), adjust screw and holding tank (34) intercommunication, the one end of adjusting screw (36) stretches into in holding tank (34), briquetting (37) are fixed to be set up in the one end that the holding tank (34) was stretched into in adjusting screw (36), just the one end fixed connection in briquetting (37) of butt joint piece (31) is kept away from in pressure spring (33), adjusting screw (36) outer one end is located fixed block (32) is located in worm wheel (50) fixed cover (38), worm (51) set up along the length direction of perpendicular to adjusting screw (36), hand wheel (52) are fixed to be set up in the one end of keeping away from worm wheel (50) in (51).
8. The silver contact machine servo double-row roller wire feeding device according to claim 1, characterized in that: the mounting seat (10) is provided with a lifting assembly for lifting the first wire feeding wheel (13) so that a wire material can pass through a feeding gap formed by matching the first wire feeding wheel (13) and the second wire feeding wheel (14).
9. The silver contact machine servo double-row roller wire feeding device according to claim 8, characterized in that: the lifting assembly comprises an installation cavity (40) arranged in the installation base (10), a lifting rod (54) arranged in the installation cavity (40) in a sliding mode and a driving piece used for driving the lifting rod (54) to vertically lift relative to the installation cavity (40), the installation cavity (40) is located below the installation groove (30), the installation cavity (40) is communicated with the installation groove (30), the lifting rod (54) is vertically arranged, the lifting rod (54) can vertically lift relative to the installation cavity (40), one end of the lifting rod (54) is fixedly connected to the abutting block (31), a sliding block is arranged in the installation cavity (40), and a sliding groove (55) matched with the sliding block in a sliding mode is vertically formed in the side wall of the lifting rod (54).
10. The silver contact machine servo double-row roller wire feeding device according to claim 9, characterized in that: the driving piece comprises an insertion rod (57) which is inserted into the installation cavity (40), a guide groove (58) which is formed in the insertion rod (57) and a guide block (59) which is arranged on the lifting rod (54), the insertion rod (57) is arranged along the length direction of the installation cavity (40), one end of the insertion rod (57) extends out of the installation seat (10), the guide groove (58) is obliquely and upwards arranged along the length direction of the insertion rod (57), the high end of the guide groove (58) is close to one end, extending out of the installation seat (10), of the insertion rod (57), and the guide block (59) is in sliding fit with the guide groove (58).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222734359.4U CN218201438U (en) | 2022-10-15 | 2022-10-15 | Servo double-row roller wire feeding device of silver contact machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222734359.4U CN218201438U (en) | 2022-10-15 | 2022-10-15 | Servo double-row roller wire feeding device of silver contact machine |
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| Publication Number | Publication Date |
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| CN218201438U true CN218201438U (en) | 2023-01-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116727571A (en) * | 2023-08-11 | 2023-09-12 | 东莞针刺科技有限公司 | Power traction mechanism for metal wire |
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2022
- 2022-10-15 CN CN202222734359.4U patent/CN218201438U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116727571A (en) * | 2023-08-11 | 2023-09-12 | 东莞针刺科技有限公司 | Power traction mechanism for metal wire |
| CN116727571B (en) * | 2023-08-11 | 2024-03-19 | 东莞针刺科技有限公司 | Power traction mechanism for metal wire |
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