CN212100896U

CN212100896U - Winding rotor sliding type feeding mechanism

Info

Publication number: CN212100896U
Application number: CN201922307437.0U
Authority: CN
Inventors: 吴栓保
Original assignee: Dongguan Dongkeng Xiangrui Machinery Factory
Current assignee: Dongguan Dongkeng Xiangrui Machinery Factory
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-12-08
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a wire winding rotor slidingtype feed mechanism, slider slip joint is on the slide rail, intermediate junction portion and lower connecting portion insert and locate the telescopic upper portion of chuck, the telescopic upper edge of chuck supports with the lateral wall of chuck portion and presses, the card is inserted in the card mounting groove, the chuck pushes away the upper end of core and inserts in proper order and establish the second and push away the lower part of core jack and chuck sleeve and meet with the lower extreme of lower connecting portion, the chuck pushes away the lower extreme of core and inserts and establish first pushing away the core jack and make the card establish the core and insert and locate the chuck hole, the lower housing cover is fixed outside the fixed cover of band pulley pivot, the rear end of pressure spring is installed in the pressure spring mounting groove, the front end of pressure spring and the chuck of pushing away the lower extreme elasticity of core and support and press, the card pushes away the nail and can insert and establish and pass the card and push away the hole and promote the. This wire winding rotor slidingtype feed mechanism can press from both sides the rotor core of getting corresponding specification through changing different chuck structures, has reduced wire winding processing cost.

Description

Winding rotor sliding type feeding mechanism

Technical Field

The utility model relates to the field of machinary, especially, relate to a wire winding rotor slidingtype feed mechanism.

Background

The current rotor core winding area is generally provided with a plurality of chuck rotating jigs used for clamping and driving the rotor core to rotate, the chuck rotating jigs are generally only suitable for clamping the rotor core with one size specification, when the rotor cores with other sizes specifications are required to be clamped, the whole chuck rotating jigs are required to be replaced together, and the processing cost is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wire winding rotor slidingtype feed mechanism to solve above-mentioned technical problem.

In order to realize the purpose, the technical scheme of the utility model is that: the winding rotor sliding type feeding mechanism comprises a sliding support, a sliding plate, a plurality of chuck rotating jigs and a jig rotating driving mechanism, wherein the top of the sliding support is provided with two sliding rails which are parallel to each other in the front-back direction, the bottom of the sliding plate is opposite to the sliding rails and is provided with a sliding block, the sliding block is in sliding clamping connection with the sliding rails, a plurality of jig mounting holes are uniformly formed in the sliding plate between the two sliding rails from back to front, a jig mounting cavity is arranged between the two sliding rails of the sliding support, each chuck rotating jig comprises a cylinder body, a cylinder plug, a chuck sleeve, an upper end cover, a lower end cover, an upper jacket rotating bearing, a lower mounting bearing, a driven belt wheel provided with a belt wheel shaft hole, a driven belt wheel rotating shaft, a chuck structure, a chuck push core, a belt wheel rotating shaft fixing sleeve, the cylinder block and the lower mounting bearing are respectively fixed on the upper side and the lower side of the jig mounting hole of the sliding plate, the upper end and the lower end of the cylinder plug are respectively convexly provided with an upper bearing sleeve and a lower bearing sleeve, the cylinder plug is provided with a jacket jack between the upper bearing sleeve and the lower bearing sleeve, the upper jacket rotary bearing is embedded and fixed in the upper bearing sleeve, the lower jacket rotary bearing is embedded and fixed in the lower bearing sleeve, the chuck sleeve is fixedly inserted through the jacket jack, the lower end of the chuck sleeve is sequentially and fixedly inserted through the inner ring of the upper jacket rotary bearing, the inner ring of the lower jacket rotary bearing and the jig mounting hole so as to extend into the jig mounting cavity and be fixedly inserted in the inner ring of the lower mounting bearing, the driven pulley rotating shaft is fixedly inserted in the pulley shaft hole, and the upper end of the driven pulley rotating shaft is convexly provided with an inner ring fixing block above the driven pulley along the radial direction, the inner ring fixing block is fixedly connected with the lower end of the inner ring of the lower mounting bearing, a driven belt wheel rotating shaft fixing jack is arranged at the top of the belt wheel rotating shaft fixing sleeve, a card mounting groove penetrating through the belt wheel rotating shaft fixing sleeve is arranged at the bottom of the belt wheel rotating shaft fixing sleeve, a first core pushing jack is arranged between the bottom of the driven belt wheel rotating shaft fixing jack and the bottom of the card mounting groove, a second core pushing jack penetrating through the driven belt wheel rotating shaft from top to bottom is arranged on the driven belt wheel rotating shaft, the chuck structure comprises an intermediate connecting part, a large-top and small-bottom circular truncated cone-shaped chuck part and a lower connecting part, the upper end and the lower end of the intermediate connecting part are respectively connected with the chuck part and the lower connecting part, the chuck structure is provided with at least three clamping holes penetrating from the lower part of the intermediate connecting part to the upper end of the chuck part, a clamping flap is formed between two adjacent clamping seams, the middle connecting part and the lower connecting part are inserted into the upper part of the chuck sleeve, the upper edge of the chuck sleeve is abutted against the outer side wall of the chuck part, the upper side of the lower end of the side wall of the chuck push core is inwards recessed along the radial direction to form a clamping core, the card is inserted into the card mounting groove, a card core hole matched with the diameter of the clamping core and an ejecting hole matched with the diameter of the lower end of the chuck push core are sequentially formed in the card along the trend of the card mounting groove, the card core hole is mutually communicated with the ejecting hole, the width of the joint of the card core hole and the ejecting hole is more than or equal to the diameter of the clamping core, the upper end of the chuck push core is sequentially inserted and penetrates through the second push core inserting hole and the lower part of the chuck sleeve to be connected with the lower end of the lower connecting part, and the lower end of the chuck push core is inserted and penetrates through the first push core inserting hole to be inserted and arranged in the card core The clamping head is arranged below the clamping piece in a clamped mode, the lower sleeve cover is fixedly sleeved outside the belt wheel rotating shaft fixing sleeve, the side wall of the lower sleeve cover is opposite to two ends of the clamping piece mounting groove and is respectively provided with a clamping piece pushing hole, the rear portion of the lower sleeve cover is recessed backwards to form a pressure spring mounting groove, the rear end of the pressure spring is mounted in the pressure spring mounting groove, the front end of the pressure spring is elastically abutted to the lower end of the clamping head pushing core, the clamping piece pushing nail can penetrate through the clamping piece pushing hole in an inserted mode to push the clamping piece, and the jig rotation driving mechanism is mounted on the sliding plate and used for driving the clamping head rotation jig to rotate.

The lower end of the lower connecting portion is provided with a core pushing guide jack, the upper portion of the chuck pushing core is recessed inwards along the radial direction to form a core pushing insertion portion, and the core pushing insertion portion is inserted into the core pushing guide jack.

The jig rotation driving mechanism comprises a rotation driving motor, a driving belt wheel and a transmission belt, a driving motor mounting hole is formed in the rear portion of the sliding plate, the rotation driving motor is fixedly mounted on the sliding plate, an output shaft of the rotation driving motor penetrates through the driving motor mounting hole and extends to the jig mounting cavity and the driving belt wheel, and the transmission belt is wound outside the driving belt wheel and the driven belt wheel of the chuck rotation jig.

Compared with the prior art, the utility model discloses wire winding rotor slidingtype feed mechanism's rotatory tool of chuck through the chuck structure of changing different specifications alright the clamp get the rotor core of corresponding specification, chuck structure change convenient and fast need not to change whole chuck rotation tool, has reduced wire winding processing cost.

The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.

Drawings

Fig. 1 is a structural diagram of the sliding type feeding mechanism of the winding rotor of the present invention.

Fig. 2 is a partial structure diagram of the sliding type feeding mechanism of the winding rotor of the present invention.

Fig. 3 is a structural diagram of the chuck rotating jig of the winding rotor sliding type feeding mechanism of the present invention.

Fig. 4 is a cross-sectional view of the chuck rotating jig of the winding rotor sliding type feeding mechanism of the present invention.

Fig. 5 is a partially exploded view of the chuck rotating jig of the winding rotor sliding type feeding mechanism of the present invention shown in fig. 3.

Detailed Description

Referring to fig. 1 to 5, the winding rotor sliding type feeding mechanism 100 of the present invention includes a sliding bracket 10, a sliding plate 20, a plurality of chuck rotating jigs 30, and a jig rotating driving mechanism 40.

The top of the sliding support 10 is provided with two sliding rails 11 which are parallel to each other in the front-back direction. The sliding block 21 is arranged at the position, facing the sliding rail 11, of the bottom of the sliding plate 20. The slide block 21 is slidably clamped on the slide rail 11. The sliding plate 20 is provided with a plurality of jig mounting holes 22 uniformly from the rear to the front between the two sliding rails 11. The sliding support 10 is provided with a jig mounting cavity 12 between the two sliding rails 11. The chuck rotating jig 30 is fixedly installed in the jig installation hole 22. The jig rotating driving mechanism 40 is mounted on the sliding plate 20, and is configured to drive the chuck rotating jig 30 to rotate.

Specifically, the chuck rotating jig 30 includes a cylinder block 301, a cylinder plug 302, a chuck sleeve 303, an upper end cap 304, a lower end cap 305, an upper jacket rotating bearing 306, a lower jacket rotating bearing 307, a lower mounting bearing 308, a driven pulley 309 provided with a pulley shaft hole 3091, a driven pulley rotating shaft 310, a chuck structure 311, a chuck push core 312, a pulley rotating shaft fixing sleeve 313, a lower sleeve cap 314, a clamping piece 315, a pressure spring (not shown), and a clamping piece push nail 316. The upper and

lower caps

304 and 305 are sealed to the upper and lower ends of the cylinder block 301, respectively. An upper blowing hole 3041 is formed in the upper end cover 304, and a lower blowing hole 3051 is formed in the lower end cover 305. The cylinder block 301 and the lower mounting bearing 308 are fixed to the sliding plate 20 at upper and lower sides of the jig mounting hole 22, respectively. The upper end and the lower end of the cylinder plug 302 are respectively provided with an upper bearing sleeve 3021 and a lower bearing sleeve 3022 in a protruding manner. The cylinder plug 302 is provided with a jacket insertion hole 3023 between the upper bearing sleeve 3021 and the lower bearing sleeve 3022. The upper jacket rotary bearing 306 is embedded in the upper bearing sleeve 3021, and the lower jacket rotary bearing 307 is embedded in the lower bearing sleeve 3022. The collet sleeve 303 is fixedly inserted through the collet insertion hole 3023, and the lower end of the collet sleeve 303 is sequentially and fixedly inserted through the inner ring of the upper collet rotary bearing 306, the inner ring of the lower collet rotary bearing 307, and the jig mounting hole 22 so as to extend into the jig mounting cavity 12 and be fixedly inserted into the inner ring of the lower mounting bearing 308. The driven pulley rotating shaft 310 is fixedly inserted into the pulley shaft hole 3091, an inner ring fixing block 3101 is arranged at the upper end of the driven pulley rotating shaft 310 above the driven pulley 309 in a protruding manner along the radial direction, and the inner ring fixing block 3101 is fixedly connected with the lower end of the inner ring of the lower mounting bearing 308. A driven pulley rotating shaft fixing jack 3131 is formed in the top of the belt pulley rotating shaft fixing sleeve 313, a card mounting groove 3132 radially penetrating through the driven pulley rotating shaft fixing sleeve 313 is formed in the bottom of the belt pulley rotating shaft fixing sleeve 313, a first core pushing jack 3133 is formed between the bottom of the driven pulley rotating shaft fixing jack 3131 and the bottom of the card mounting groove 3132, and a second core pushing jack 3102 vertically penetrating through the driven pulley rotating shaft 310 is formed. The chuck structure 311 includes an intermediate connecting portion 3111, a circular truncated cone-shaped chuck portion 3112 having a large top and a small bottom, and a lower connecting portion 3113. The upper and lower ends of the intermediate connecting portion 3111 are connected to the head portion 3112 and the lower connecting portion 3113, respectively. The chuck structure 311 is formed with a chuck hole 3114 extending upward from a lower portion of the middle connecting portion 3111 to an upper end of the chuck portion 3112. The side wall of the chuck structure 311 is uniformly provided with at least three gaps 3115 which run up and down and are communicated with the chuck holes 3114, and a chuck segment 3116 is formed between two adjacent gaps 3115. The middle connection portion 3111 and the lower connection portion 3113 are inserted into an upper portion of the chuck sleeve 303, and an upper edge of the chuck sleeve 303 abuts against an outer side wall of the chuck portion 3112. The upper side of the lower end of the side wall of the chuck push core 312 is recessed inwards along the radial direction to form a clamping core 3121, the card 315 is inserted into the card mounting groove 3132, and the card 315 is sequentially provided with a card core hole 3151 matched with the diameter of the clamping core 3121 and an ejection hole 3152 matched with the diameter of the lower end of the chuck push core 312 along the direction of the card mounting groove 3132. The core clamping hole 3151 is communicated with the ejecting hole 3152, and the width of the joint of the core clamping hole 3151 and the ejecting hole 3152 is larger than or equal to the diameter of the clamping core 3121. The upper end of the collet push core 312 is inserted through the second push core insertion hole 3102 and the lower portion of the collet sleeve 303 in sequence to be connected with the lower end of the lower connecting portion 3113. The lower end of the chuck push core 312 is inserted through the first push core insertion hole 3133 and the clamping core 3121 is inserted into the chuck hole 3151, such that the lower end of the chuck push core 312 is clamped under the card 315. The lower cover 314 is fixedly sleeved outside the pulley rotating shaft fixing sleeve 313, card pushing holes 3141 are respectively formed in two ends of the side wall of the lower cover 314, which are opposite to the card mounting grooves 3132, the rear portion of the lower cover 314 is recessed backwards to form a pressure spring mounting groove 3142, the rear end of the pressure spring is mounted in the pressure spring mounting groove 3142, the front end of the pressure spring is elastically pressed against the lower end of the chuck pushing core 312, and the card pushing pin 316 can penetrate through the card pushing hole 3141 to push the card 315.

A core pushing guide insertion hole 3117 is formed in the lower end of the lower connecting portion 3113, an upper portion of the chuck pushing core 312 is recessed radially inward to form a core pushing insertion portion 3122, and the core pushing insertion portion 3122 is inserted into the core pushing guide insertion hole 3117.

In the use process of the chuck rotating jig 30, when the rotor 200 needs to be clamped, air is blown into the upward blowing holes to move the cylinder plug 302 downwards, the upper edge of the chuck sleeve 303 moves downwards to open the clamping flaps 3116, the fixed central shaft 210 of the rotor 200 is inserted into the clamping holes 3114, then air is blown into the downward blowing holes 3051 to move the cylinder plug 302 upwards, and the upper edge of the chuck sleeve 303 moves upwards to push the clamping flaps 3116 to tightly close the clamping holes 3114. When the rotor cores of other specifications need to be replaced for winding, the chuck structure 311 is detached first, and then the chuck structure 311 of the corresponding specification is installed. When the chuck structure 311 is to be detached, air is blown into the upward blowing hole 3041 to move the cylinder plug 302 downward, the upper edge of the chuck sleeve 303 moves downward and releases the clamp flap 3116, the card push pin 316 is inserted into the card push hole 3141 on one side of the pop-up hole 3152 and pushes the card 315 to move the pop-up hole 3152 to the lower end of the chuck push core 312, and at this time, the rear end of the chuck push core 312 is quickly popped up under the elastic force of the pressure spring to push the chuck structure 311 to pop out from the upper end of the chuck sleeve 303. When the chuck structure 311 of another specification is installed, the chuck structure 311 to be installed is inserted into the chuck sleeve 303, the push core insertion portion 3122 is inserted into the push core guide insertion hole 3117 of the chuck structure 311 to be installed, the chuck push core 312 is made to pass through the ejection hole 3152 downward again by overcoming the elastic force of the compression spring, and then the card push nail 316 is inserted into the card push hole 3141 on the other side opposite to the ejection hole 3152 and pushes the card 315, so that the card core hole 3151 moves to the lower end position of the chuck push core 312, and the lower end of the chuck push core 312 is clamped below the card 315.

The jig rotation driving mechanism 40 includes a rotation driving motor 41, a driving pulley 42 and a transmission belt 43, a driving motor mounting hole 23 is formed at the rear portion of the sliding plate 20, the rotation driving motor 41 is fixedly mounted on the sliding plate 20, an output shaft of the rotation driving motor 41 passes through the driving motor mounting hole 23 and extends to the jig mounting cavity 12 and the driving pulley 42, and the transmission belt 43 is wound outside the driving pulley 42 and the driven pulleys 309 of the plurality of chuck rotation jigs 30. The rotary drive motor 41 rotates the driving pulley 42 to rotate the driven pulley 309. The rotor self-rotating device is used for self-rotating the rotor in the rotor winding process.

The utility model discloses wire winding rotor slidingtype feed mechanism 100 during operation, the drive module of peripheral hardware, like the drive mode of motor joint lead screw slider, drive sliding plate 20 antedisplacement to the material working area, then with the centre gripping of rotor core in chuck rotary jig 30, retreat after that and move to the wire winding working area and carry out the wire winding.

The utility model discloses wire winding rotor slidingtype feed mechanism's rotatory tool of chuck through the chuck structure of changing different specifications alright press from both sides the rotor core of getting corresponding specification, chuck structure change convenient and fast need not to change whole chuck rotation tool, has reduced wire winding processing cost.

The present invention has been described in connection with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, and various modifications, equivalent combinations, which are made according to the essence of the present embodiment, should be covered.

Claims

1. The utility model provides a wire-wound rotor slidingtype feed mechanism which characterized in that: the jig comprises a sliding support, a sliding plate, a plurality of chuck rotating jigs and a jig rotating driving mechanism, wherein the top of the sliding support is provided with two sliding rails with mutually parallel front and back directions, the bottom of the sliding plate is opposite to the sliding rails and is provided with a sliding block, the sliding block is connected to the sliding rails in a sliding and clamping manner, the sliding plate is uniformly provided with a plurality of jig mounting holes from back to front between the two sliding rails, the sliding support is provided with a jig mounting cavity between the two sliding rails, the chuck rotating jig comprises a cylinder body, a cylinder plug, a chuck sleeve, an upper end cover, a lower end cover, an upper jacket rotating bearing, a lower mounting bearing, a driven belt wheel provided with a belt wheel shaft hole, a driven belt wheel rotating shaft, a chuck structure, a chuck push core, a belt wheel rotating shaft fixing sleeve, a lower sleeve cover, a clamping piece, a pressure spring and a clamping piece, the upper end cover is provided with an upper air blowing hole, the lower end cover is provided with a lower air blowing hole, the cylinder block and the lower mounting bearing are respectively fixed on the upper side and the lower side of the jig mounting hole of the sliding plate, the upper end and the lower end of the cylinder plug are respectively convexly provided with an upper bearing sleeve and a lower bearing sleeve, a jacket jack is arranged between the upper bearing sleeve and the lower bearing sleeve of the cylinder plug, the upper jacket rotating bearing is embedded and fixed in the upper bearing sleeve, the lower jacket rotating bearing is embedded and fixed in the lower bearing sleeve, the chuck sleeve is fixedly inserted through the jacket jack, the lower end of the chuck sleeve is sequentially and fixedly inserted through the inner ring of the upper jacket rotating bearing, the inner ring of the lower jacket rotating bearing and the jig mounting hole so as to extend into the jig mounting cavity and be fixedly inserted in the inner ring of the lower mounting bearing, and the driven belt pulley rotating shaft is fixedly inserted in the belt pulley shaft hole, the upper end of the driven pulley rotating shaft is provided with an inner ring fixing block which is protruded outwards along the radial direction above the driven pulley, the inner ring fixing block is fixedly connected with the lower end of an inner ring of the lower mounting bearing, the top of the pulley rotating shaft fixing sleeve is provided with a driven pulley rotating shaft fixing jack, the bottom of the pulley rotating shaft fixing sleeve is provided with a card mounting groove which penetrates through the pulley rotating shaft fixing sleeve, a first core pushing jack is arranged between the bottom of the driven pulley rotating shaft fixing jack and the bottom of the card mounting groove, the driven pulley rotating shaft is provided with a second core pushing jack which penetrates through the driven pulley rotating shaft from top to bottom, the chuck structure comprises an intermediate connecting part, a chuck part which is in a round platform shape and is large in size in the upper part and small in the lower part, the upper end and the lower end of the intermediate connecting part are respectively connected with the chuck part and the lower connecting part, the side wall of the chuck structure is uniformly provided with at least three cracks which move up and down and are communicated with the clamping holes, a clamping flap is formed between every two adjacent cracks, the middle connecting part and the lower connecting part are inserted into the upper part of the chuck sleeve, the upper edge of the chuck sleeve is pressed against the outer side wall of the chuck part, the upper side of the lower end of the side wall of the chuck push core is inwards recessed along the radial direction to form a clamping core, the card is clamped in the card mounting groove, the card is sequentially provided with a card core hole matched with the diameter of the clamping core and an ejecting hole matched with the diameter of the lower end of the chuck push core along the moving direction of the card mounting groove, the card core hole is communicated with the ejecting hole, the width of the joint of the card core hole and the ejecting hole is more than or equal to the diameter of the clamping core, the upper end of the chuck push core is sequentially inserted and penetrates through the second push core jack and the lower part of the chuck sleeve to be connected with the lower end of the, the lower end of the chuck pushing core is inserted into and penetrates through the first pushing core insertion hole and the clamping core is inserted into and arranged in the chuck core hole, so that the lower end of the chuck pushing core is clamped below the card, the lower sleeve cover is fixedly sleeved outside the belt wheel rotating shaft fixing sleeve, the side wall of the lower sleeve cover is opposite to two ends of the card mounting groove and is respectively provided with a card pushing hole, the rear portion of the lower sleeve cover is recessed backwards to form a pressure spring mounting groove, the rear end of the pressure spring is mounted in the pressure spring mounting groove, the front end of the pressure spring is elastically pressed against the lower end of the chuck pushing core, the card pushing nail can be inserted into and penetrates through the card pushing hole to push the card, and the jig rotation driving mechanism is mounted on the sliding plate and used for driving the chuck rotation jig to make rotary motion.

2. The wound rotor slide feed mechanism as claimed in claim 1, wherein: the lower end of the lower connecting portion is provided with a core pushing guide jack, the upper portion of the chuck pushing core is recessed inwards along the radial direction to form a core pushing insertion portion, and the core pushing insertion portion is inserted into the core pushing guide jack.

3. The wound rotor slide feed mechanism as claimed in claim 1, wherein: the jig rotation driving mechanism comprises a rotation driving motor, a driving belt wheel and a transmission belt, a driving motor mounting hole is formed in the rear portion of the sliding plate, the rotation driving motor is fixedly mounted on the sliding plate, an output shaft of the rotation driving motor penetrates through the driving motor mounting hole and extends to the jig mounting cavity and the driving belt wheel, and the transmission belt is wound outside the driving belt wheel and the driven belt wheel of the chuck rotation jig.