CN208414813U - A kind of the bead mechanism and embroidery pearl feeding device of embroidery pearl feeding device - Google Patents

Abstract

The utility model discloses a kind of bead mechanism for embroidering pearl feeding device and embroider pearl feeding device, wherein, the bead mechanism for embroidering pearl feeding device includes: bead mounting plate, bead driving source, bead turntable, the first bead rolling bearing, bead connecting rod, the second bead rolling bearing, bead sliding block, bead guide rail, positioning seat, pressing adjusting block, pressure needle seat and lower pressing.The utility model uses bead driving source and the first bead rolling bearing is driven to move in a circle together with bead turntable, first bead rolling bearing drives the second bead rolling bearing and bead sliding block to vertically move along bead guide rail by bead connecting rod, so that the positioning seat connecting with bead sliding block, pressing adjusting block, pressure needle seat and lower pressing vertically move；By the way that independent power source is arranged, it is made to be more conducive to control and safeguard；Short-stroke movement movement is finally realized, simple structure improves stability when operation.

Description

A kind of the bead mechanism and embroidery pearl feeding device of embroidery pearl feeding device

Technical field

The utility model relates to material supply arrangement technical field more particularly to a kind of beads for embroidering pearl feeding device Mechanism and embroidery pearl feeding device.

Background technique

Embroidery machine workflow be need specifically clamping bead fixture in will embroider pearl needle pass through bead, and will On glass pearl embroidery to cloth, and carry out off-line movement.And bead carrier tape feeder mechanism is to be sent to the bead for being packed in carrier band Specific position, and by pressing action by bead from being squeezed into carrier band in specific fixture, and is acted, general by extrapolation Fixture shifts the position that embroidery machine is threaded a needle onto, provides bead raw material to embroidery machine.

The bead mechanism of embroidery machine bead loader in the prior art and its power source for clamping pusher are mostly Same motor driven is used using composite power source, i.e. the two, this is just bound to cause the bead of embroidery machine bead loader Mechanism needs the complex combination of more complicated connecting rod or cam or crawler belt, this makes operating structure when completing bead operation It is numerous, and then make the stability and accuracy decline of lower pressing.

As it can be seen that the existing technology needs to be improved and developed.

Utility model content

In view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of beads for embroidering pearl feeding device Mechanism and embroidery pearl feeding device, it is intended to structure is complicated for embroidery machine bead loader and its bead structure in the prior art for solution, Stability poor problem when operation.

The technical solution of the utility model is as follows:

It is a kind of embroider pearl feeding device bead mechanism, wherein including sequentially connected bead mounting plate, bead driving source, Bead turntable, the first bead rolling bearing, bead connecting rod, the second bead rolling bearing and bead sliding block；The bead is sliding Block is fitted with bead guide rail, and the bead guide rail is longitudinally disposed and is fixed on the bead mounting plate, and the bead sliding block deviates from Bead guide rail one end is fixedly connected with positioning seat, and the positioning seat lower end is connected with pressing adjusting block, and the pressing adjusting block connects It is connected to pressure needle seat, the pressure needle seat is connected with lower pressing；The first bead rolling bearing is connected to bead turntable away from beating One face edge of pearl driving source, the bead driving source drive bead connecting rod upper end to move in a circle, and lower end drives bead Sliding block is vertically moved along bead guide rail.

The bead mechanism of the embroidery pearl feeding device, wherein the pressing adjusting block can be moved left and right along positioning seat, with The left-right position of lower pressing is adjusted, and is fixedly connected on positioning seat after the adjustment of lower pressing left-right position.

The bead mechanism of the embroidery pearl feeding device, wherein the pressure needle seat can be moved forward and backward along pressing adjusting block, with The front-rear position of lower pressing is adjusted, and is fixedly connected on pressing adjusting block after the adjustment of lower pressing front-rear position.

The bead mechanism of the embroidery pearl feeding device, wherein the lower pressing longitudinally runs through pressure needle seat setting, and can edge Pressure needle seat longitudinal movement to adjust itself upper and lower position, and can be fixedly connected on pressing after itself upper and lower position adjusts Seat.

The bead mechanism of the embroidery pearl feeding device, wherein pressing adjusting block upper end is in rectangle, upper plane first End is connected to positioning seat lower end surface, and second end protrudes from outside positioning seat and is connected with pressure needle seat.

The bead mechanism of the described embroidery pearl feeding device, wherein the pressure needle seat is in inverted "L" shape, including the first side block and Second side block, the first side block lower end surface fits with plane second end on pressing adjusting block, and the first side block offers item Shape slot, the strip groove are used to adjust the relative position of pressure needle seat Yu pressing adjusting block.

The bead mechanism of the embroidery pearl feeding device, wherein the second side block lateral surface of the pressure needle seat offers pressure Needle adjustment hole is connected in the pressing adjustment hole and adjusts bolt for the pressing for the lower pressing that compresses or relax.

The bead mechanism of the embroidery pearl feeding device, wherein the bead turntable includes: rounded rotary table base Fan platform interconnecting piece made of body and rotary table matrix extend outwardly；It is provided with one in the middle part of the rotary table matrix and is driven for connecting bead The round connecting hole in dynamic source；The fan platform interconnecting piece is fan-shaped, and fan-shaped one jiao is connected with the first bead rolling bearing.

The bead mechanism of the embroidery pearl feeding device, wherein another angle of the fan platform interconnecting piece is connected with bead position Sensing chip, the bead location sensitive piece top are provided with bead position sensor, and the bead position sensor is for detecting Bead location sensitive piece position is to judge to push pin position.

A kind of embroidery pearl feeding device, wherein the pearl feeding device of embroidering includes beating for embroidery pearl feeding device as described above Pearl mechanism.

Compared with prior art, the bead mechanism provided by the utility model for embroidering pearl feeding device, due to using bead Driving source drives the first bead rolling bearing to move in a circle together with bead turntable, and the first bead rolling bearing passes through bead Connecting rod drives the second bead rolling bearing and bead sliding block to vertically move along bead guide rail, so that connecting with bead sliding block Positioning seat, pressing adjusting block, pressure needle seat and lower pressing vertically move；Meanwhile by the way that independent power source is arranged, make it more Conducive to controlling and safeguard；Short-stroke movement movement is finally realized, simple structure improves stability when operation.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that the preferred embodiment of pearl feeding device is embroidered in the utility model.

Fig. 2 is that the perspective view that the preferred embodiment of pearl feeding mechanism is embroidered in pearl feeding device is embroidered in the utility model.

Fig. 3 is that the main view that the preferred embodiment of pearl feeding mechanism is embroidered in pearl feeding device is embroidered in the utility model.

Fig. 4 is the structural schematic diagram that the utility model embroiders bead mechanism preferred embodiment in pearl feeding device.

Fig. 5 is the structural schematic diagram that the utility model embroiders pusher preferred embodiment in pearl feeding device.

Fig. 6 is the structural schematic diagram that the utility model embroiders installing mechanism preferred embodiment in pearl feeding device.

Specific embodiment

The utility model provides the bead mechanism and embroidery pearl feeding device of a kind of embroidery pearl feeding device, to make the utility model Purpose, technical solution and effect it is clearer, clear, referring to the drawings and give an actual example further detailed to the utility model Explanation.It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit originally practical It is novel.

As shown in Figure 1, embroidery pearl feeding device provided by the utility model includes: to embroider pearl feeding mechanism 100, bead mechanism 200, pearl clamping device 300 and pusher 400 are embroidered.The embroidery pearl feeding mechanism 100 is used to convey the built-in carrier band for embroidering pearl and arrives It (is subject to and embroiders the first designated position of pearl arrival) in the first designated position；The bead mechanism 200 is arranged in first specific bit Top is set, after embroidering the first designated position of pearl arrival on carrier band, pearl will be embroidered and shot down；The embroidery pearl clamping device 300 is arranged Below first designated position, for clamping fallen embroidery pearl after embroidering integument and shooting down；The pusher 400 with The connection of 300 first end of pearl clamping device is embroidered, for pearl clamping will to be embroidered after embroidering pearl clamping device 300 and clamping fallen embroidery pearl Mechanism 300 is pushed to the second designated position.

Fig. 2 and Fig. 3 are please referred to, a kind of embroidery pearl feeding mechanism 100, the embroidery pearl are provided in the first embodiment of the present invention Feeding mechanism 100 can deliver at least three kinds carrier bands 190 simultaneously, until the bead position of embroidery machine embroidery pearl dispenser (not shown) At 170, the specification of the carrier band 190 can be same or different；The carrier band 190 successively equidistantly opens up in the width direction There is pilot hole, carry pearl room 192 and pilot hole, while the pilot hole and load pearl room 192 are along the extension side of 190 length of the carrier band To equidistantly distributed, the pilot hole with connect the transmission component 120, the load pearl room 192 is for carrying the embroidery pearl (not shown), the shape and size for carrying pearl room 192 are adapted with the embroidery pearl.It is appreciated that the embroidery pearl feeding mechanism 100 luck can be loaded onto few three kinds of embroidery pearls together, until at the bead position 170 of embroidery machine embroidery pearl dispenser.

The embroidery pearl feeding mechanism 100 includes feeding bottom plate 150, carrier band pressing plate 160, transmission mounting plate 110, transmission component 120, limit assembly 130 and anti-reverse component 140；The carrier band pressing plate 160 is pressed on the feeding bottom plate 150, transmission peace Loading board 110 is perpendicularly fixed at the side of the 150 length extending direction of feeding bottom plate, the transmission component 120, limit assembly 130 and anti-reverse component 140 be installed on the transmission mounting plate 110.

Further, the carrier band pressing plate 160 and feeding bottom plate 150 collectively constitute carrier band slot, and 190 activity of carrier band is received Be dissolved in the carrier band slot, and only accommodated in every layer of carrier band slot one carrier band 190 with described in receiving.Further, described Feeding bottom plate 150 is uniformly provided with stacked distribution multiple regions along its thickness direction, and pressing has carrier band to press on each region Plate 160, and then form multilayer on the feeding bottom plate 150 and carry slot 151, and then make carrier band 190 in the embroidery pearl feeder Vertical distribution multilayer carrier band 190 on structure 100.

In some embodiments, multilayer carrier band slot is concordant in one end at the bead position 170, opposite The other end successively decreases into a ladder along the bottom-up length of its thickness direction；The i.e. described carrier band pressing plate 160 and the feeding bottom plate 150 Concordant in one end at the bead position 170, its opposite other end of the two is along the bottom-up length of its thickness direction Successively decrease into a ladder.

Specifically, the carrier band pressing plate 160 is at U-shaped, the one end of opening towards bead position 170, the carrier band pressing plate 160 size is adapted to the size of the feeding bottom plate 150, is successively pressed on feeding bottom plate 150.

The transmission component 120 includes stepper motor 121, shift fork balance staff 122, shift fork block 123, the first torsional spring 124 and the Two torsional springs 125；The stepper motor 121 has a transmission shaft 126, and described 122 one end of shift fork balance staff is fixed by bolt locking On the transmission shaft 126 of stepper motor 121, the other end on the other side connects the shift fork block 123 by 127 axis of a connecting shaft, On the installation of stepper motor 121 fixation and the transmission mounting plate 110；First torsional spring 124 and the second torsional spring 125 are all With opposite two free ends (figure is not marked) and a spiral center portion (not shown)；The bolt-center of first torsional spring 124 Portion is sheathed on 121 transmission shaft 126 of stepper motor, and one free end is fixed on the transmission mounting plate 110, the other end Clasp joint is in the shift fork balance staff 122 close to one end of the transmission shaft 126；Second torsional spring, the 125 spiral center portion is sheathed on In the connecting shaft 127, the fixation of one free end clasp joint and the one end of the shift fork balance staff 122 far from the transmission shaft 126, separately In the fixation of one end clasp joint and the shift fork block 123.

Further, the shift fork block 123 is equipped with a tip far from one end of the shift fork balance staff 122, and the tip is big Small and size is adapted with the carrier band pilot hole, and second torsional spring 125 is pressed to the shift fork block 123 by torsion described Carrier band 190, is placed in shift fork tip portion in the pilot hole, and the carrier band 190 is pushed after contacting the pilot hole It is mobile, and then the embroidery pearl carried in pearl room 192 is transferred at bead position 170.

In some embodiments, the shift fork balance staff 122 is opened up close to the end of 121 transmission shaft 126 of stepper motor There are U-type groove and convex block, the shift fork balance staff 122 holds the transmission shaft 126, first torsional spring 124 tightly by bolt and U-type groove One free end clasp joint is on the shift fork balance staff 122.

It is consistent to be appreciated that the transmission component 120, carrier band 190 are corresponded to the quantity of carrier band slot.

In some embodiments, the quantity of the carrier band slot, transmission component 120 and carrier band 190 is set as three, Carrier band slot on the feeding bottom plate 150 is provided with the first carrier band slot 191, second carrier band slot 192 and third carrier band slot 193, right The transmission component 120 answered includes the first transmission component, the second transmission component and third transmission component.The transmission mounting plate Along the 150 length extending direction of feeding bottom plate on 110, the corresponding first carrier band slot 191, second carries slot 192 and third Carrier band slot 193 is provided with, and it is identical with three shapes of third transmission component to install first transmission component, the second transmission component Installing zone (figure do not mark), the installing zone short transverse is along close to the direction of the feeding bottom plate 150, being disposed with the One torsional spring fixation hole (figure is not marked), stepping motor mounting holes (figure is not marked), limit assembly mounting hole (figure is not marked) and anti-reverse component Mounting hole (figure is not marked)；

Four corners of the stepping motor mounting holes journey rectangle are distributed, and the transmission shaft 126 of the stepper motor 121 is arranged In the surface of the carrier band slot, the carrier band guiding trestle 180, limit assembly 130 and anti-reverse component 140 are all set as described Mounting plate 110 is driven towards the side of the carrier band slot.

It should be noted that a kind of carrier band slot, 120 and of transmission component for embroidering pearl feeding mechanism 100 provided by the present invention The quantity of carrier band 190, can also be set as three or more according to demand, it is above-mentioned between position and accompany and relationship and above-mentioned number Amount is identical for the restriction in three embodiments, is not repeating again.

It please refers to Fig. 2 and Fig. 3, in the second embodiment of the present invention, provides a kind of embroidery pearl feeding mechanism 100, and it is upper State it is in embodiment the difference lies in that it is described embroider pearl feeding mechanism 100 anti-reverse limit assembly 130 include anti-reverse limit shaft 141, Anti-reverse position-limited needle 142 and third torsional spring 143, the anti-reverse limit shaft 141 are installed vertically on anti-on the transmission mounting plate 110 In inverse 140 mounting hole of component；The anti-reverse limit shaft 141 offers radially far from the side of the transmission mounting plate 110 The through-hole (figure is not marked) of extension, the anti-reverse position-limited needle 142 is installed on the anti-reverse limit shaft 141 by the through-hole, together The aperture size of Shi Suoshu through-hole is wanted to be adapted to the maximum outside diameter size of the anti-reverse position-limited needle 142；The transmission mounting plate 110 130 mounting hole of anti-reverse limit assembly card above be also provided with 143 mounting hole of third torsional spring, described 143 one end of third torsional spring It is fixed on 143 mounting hole of third torsional spring (figure is not marked) of the transmission mounting plate 110, the other end is sheathed on the anti-reverse limit On axis 141, the third torsional spring 143 applies torsion in a clockwise direction to the anti-reverse limit shaft 141 always, and then passes through The anti-reverse position-limited needle 142 is pressed into the pilot hole of the carrier band 190 by the anti-reverse limit shaft 141.

Further, 190 pairs of carrier band of the mobile extending direction composition one of the corresponding contact of the anti-reverse position-limited needle 142 Angle (figure is not marked), the angle is obtuse angle；It should be noted that 190 moving directions of the carrier band are both that carrier band 190 gradually leans on The direction of the nearly bead position 170；

It is appreciated that when the anti-reverse position-limited needle 142 is pressed into the carrier band pilot hole, the anti-reverse position-limited needle 142 One power towards 190 moving directions of the carrier band is applied to the carrier band 190, i.e., the carrier band 190 is only capable of towards beating at this time Pearl position 170 is mobile, and carries 190 along its normal movement direction when inversely moving when described, can be by the anti-reverse limit The resistance of needle 142 and can not move, the size for the power that certain anti-reverse position-limited needle 142 applies the carrier band 190, Ke Yitong 143 torque magnitude of third torsional spring is overregulated to realize；

When the carrier band 190 is moved along it direction movement, the position of the anti-reverse position-limited needle 142 is constant, the carrier band 190 On pilot hole can successively by and temporarily accommodate the anti-reverse position-limited needle 142, the anti-reverse position-limited needle 142 is whenever into institute State pilot hole, can pair 190 applied force of the carrier band.It should be further noted that the opposite institute of the anti-reverse position-limited needle 142 The position for stating carrier band 190 is adjustable, i.e., the angle of the described anti-reverse position-limited needle 142 and the mobile moving direction of the carrier band 190 is big It is small adjustable, but essential is obtuse angle.

Fig. 2 and Fig. 3 are please referred to, in the third embodiment of the present invention, provides a kind of embroidery pearl feeding mechanism 100, with It is in above-described embodiment the difference lies in that shift fork block 123 tip for embroidering pearl feeding mechanism 100 and described carrying 190 and connecing Position is touched, the rear end always in the anti-reverse position-limited needle 142 and the contact position of carrier band 190；It is i.e. described to carry 190 along it When moving direction (towards bead position 170) is mobile, the same pilot hole on 190 is carried, contacts the shift fork block 123 first so Contacting the anti-reverse position-limited needle 142 afterwards.

In some embodiments, the embroidery pearl feeding mechanism 100 further includes limit assembly 130 and carrier band guiding trestle 180, the limit assembly 130 and the carrier band installation of guiding trestle 180 are fixed and are driven on mounting plate 110.The limit assembly 130 Mobile distance and the position of the 120 shift fork block 123 of transmission component can be used to adjust and limit；It is described to arrive guiding trestle use again The carrier band 190 in carrier band slot is not entered with carrying and guiding.

Specifically, offering horizontal cunning with 150 extending direction of feeding bottom plate along parallel on the transmission mounting plate 110 Slot, the limit assembly 130 are set as shift fork limited block 131, and installation is fixed with the horizontal concrete chute, and the shift fork limits Block 131 can hinder after contacting the shift fork block 123 to stop it and continues to move to；It should be noted that the shift fork limited block 131 can To move on the horizontal concrete chute, and then the position of the shift fork limited block 131 is adjusted, final realize controls the shift fork limit Position block 131 movement routine and along carrier band 190 moving directions maximum shift position.

The carrier band guiding trestle 180 is fixedly arranged on the transmission mounting plate 110, and the carrier band guiding trestle 180 is separate 190 sliding slots of carrier band are offered on the side of the transmission mounting plate 110, it is laggard that the carrier band 190 passes through 190 sliding slots of the carrier band Enter to carry slot；It should be noted that the carrier band guiding trestle 180 can rotate on transmission mounting plate 110, and then described in adjusting The angle of 190 sliding slots is carried, final reality adjusts the angle that the carrier band 190 enters the carrier band slot.

Embroidery pearl feeding mechanism 100 provided by the present invention is in normal operation, first by the carrier band 190 described in, Carry guiding trestle 180 190 sliding slot of carrier band, later enter the carrier band slot in, and by it is described carry 190 initial position For the shift fork block 123 and anti-reverse position-limited needle 142 all contact the pilot hole on carrier band 190；

After installing the carrier band 190, the stepper motor 121, the transmission shaft of the stepper motor 121 are opened 126 rotate counterclockwise first, and then drive the shift fork block 123 to far from the bead position 170, i.e. carrier band 190 normally moves (quantity of its pilot hole moved is limited according to actual process demand for the mobile pilot hole in dynamic direction or multiple pilot holes It is fixed, be illustrated by taking a pilot hole as an example secondary), first torsional spring 124 has reset condition more to become compressive state at this time； It should be noted that, although the shift fork block 123 presses to the carrier band 190 by the second torsional spring 125 always, due to thinking your position-limited needle Effect, for the shift fork block 123 when to position far from the bead position 170 replacement pilot hole, carrier band 190 will not be to remote It is mobile from the bead position 170.

It is the shift fork block 123 to close to the bead position 170 movement one that stepper motor 121, which rotates clockwise, later It is oriented to hole site, 190 is carried at this time and a guiding hole site is pushed to close to the bead position 170 by 123 tip of shift fork block, 123 tip of shift fork block collapses not replacement guiding hole site；After the stepper motor 121 takes advantage of a situation needle rotation, described the One torsional spring 124 continues to press on the shift fork block 123 under the action of its elastic torsion and drives the carrier band 190 to bead position A 170 mobile guiding hole sites.

It should be noted that the transmission component 120 provided by the present invention embroidered in pearl feeding mechanism 100, carrier band 190, carrier band Slot, the quantity for carrying guiding trestle 180, limit assembly 130 and anti-reverse component 140 correspond.

Further, when three layers or multilayer are carried at 190 190 positions of the carrier band, the different load pearl rooms carried between 190 192 vertical coaxial distributions, the load pearl at the bead position 170, between different layers carrier band 190 on only one layer of carrier band 190 Room 192, which carries, embroiders pearl.

Compared with prior art, embroidery pearl feeding mechanism provided by the utility model has three layers or multilayer carrier band, can To supply the embroidery pearl of three kinds or a variety of different sizes simultaneously, while having the simple processing cost of structure low, be conducive to later maintenance and Part exchanging.

Further, by the way that anti-reverse component is arranged, and the contact position setting of anti-reverse component and the carrier band is being carried Carrier band is effectively prevented in transmission component rollback position along the opposed front end of carrier band moving direction with transmission component contact position It sets, the reverse movement of carrier band.

By the setting carrier band guiding trestle, carrier band is effectively supported, while playing the guiding role to carrier band, Carrier band is effectively guaranteed, carrier band slot is entered with required angle and posture.

By the way that limit assembly is arranged, and horizontal concrete chute is opened up on the transmission mounting plate, makes the phase of the limit assembly It is adjustable to the position of shift fork block, and then realize the movement routine for controlling the shift fork block and shift position.

As shown in figure 4, the bead mechanism 200 include: sequentially connected bead mounting plate 210, bead driving source 220, It bead turntable 230, the first bead rolling bearing (not indicating), bead connecting rod 240, the second bead rolling bearing 250 and beats Pearl sliding block 260, the bead sliding block 260 are fitted with bead guide rail (not indicating), and the bead guide rail is longitudinally disposed and is fixed on The bead mounting plate 210, the bead sliding block 260 are fixedly connected with positioning seat 270, the positioning away from bead guide rail one end 270 lower ends of seat are connected with pressing adjusting block 280, and the pressing adjusting block 280 is connected with pressure needle seat 290, and the pressure needle seat 290 connects It is connected to lower pressing 291；The first bead rolling bearing is connected to bead turntable 230 away from 220 one side side of bead driving source Edge, and its position is enough that 240 upper end of bead connecting rod is made to move in a circle, lower end drives bead sliding block 260 vertical along bead guide rail To movement.First bead rolling bearing needs depression distance true relative to the position of bead turntable 230 according to lower pressing 291 Fixed, those skilled in the art can be adaptively adjusted according to the provided structure of the utility model, the utility model to this not It is specifically limited.

In the utility model further preferred embodiment, the pressing adjusting block 280 can be moved along positioning seat 270 or so It is dynamic, to adjust the left-right position of lower pressing 291, and positioning can be fixedly connected on after lower 291 left-right position of pressing adjusts Seat 270；The pressure needle seat 290 can be moved forward and backward along pressing adjusting block 280, to adjust the front-rear position of lower pressing 291, and can be Pressing adjusting block 280 is fixedly connected on after lower 291 front-rear position of pressing adjustment；The lower pressing 291 is longitudinal to run through pressing Seat 290 is arranged, and can vertically move along pressure needle seat 290, to adjust itself upper and lower position, and can adjust in itself upper and lower position Pressure needle seat 290 is fixedly connected on after finishing；In this way, lower pressing 291 up and down front and back six direction position all can arbitrarily adjust, To guarantee that lower 291 position of pressing is accurate.

In the specific implementation, 280 upper end of pressing adjusting block is in rectangle, and upper plane first end is connected to positioning seat 270 Lower end surface, second end protrude from outside positioning seat 270 and are connected with pressure needle seat 290, and the width of the positioning seat 270 is greater than pressing The width of adjusting block 280, to guarantee the connection of the two after adjusting the relative position of pressing adjusting block 280 and positioning seat 270 Stability.

The pressure needle seat 290 be in inverted L-shaped, comprising: first in block and second block, preferably the first side block be long side block, and Second side block is short side block；Wherein, the first side block inside lower end face fits with plane second end on pressing adjusting block 280, and First side block offers strip groove, and the strip groove is used to adjust the relative position of pressure needle seat 290 Yu pressing adjusting block 280.Nothing By be front and back adjust, left and right adjusting also or up and down adjustment, two components are carried out with the connection type of adjustable relative position, The prior art has a variety of achievable structures, and the utility model is to this and without specifically limiting.

Second side block lateral surface of the pressure needle seat 290 offers pressing adjustment hole, is connected in the pressing adjustment hole Pressing adjusts bolt (not shown), and the pressing, which adjusts bolt, to hold lower 291 two states of pressing in pressing 291 and pine under compression Between free switching, when pressing adjust bolt be in compress lower 291 state of pressing when, the upper and lower position of lower pressing 291 is fixed, When pressing adjusting bolt, which is in pine, holds lower 291 state of pressing, the upper and lower position of lower pressing 291 can freely adjust in a certain range It is whole.The lower pressing 291 is adapted to pressing adjustment bolt and is provided with lengthwise position adjusting plane, adjusts bolt under to increase pressing The contact area of pressing 291 improves the stability maintenance of lower pressing 291.It is preferred that the pressing adjustment hole and pressing adjust bolt Two are each provided with, to further increase the stability maintenance of lower pressing 291.

In addition to inverted l-shaped structure, pressure needle seat 290 can also use other shapes, such as linear type, T-shaped etc., but compare In inverted l-shaped structure, linear type defect is as follows: pressing adjust bolt setting limited amount, then descend 291 stability maintenance of pressing compared with It is constant that difference or pressing adjust bolt quantity, but concentrates on a certain region of lower pressing 291, the effect stability fixed not as good as dispersion Height, and it is easy to cause lower pressing 291 impaired.And T-shaped structural disadvantages are then: occupied space is big, is not easy to lower 291 position of pressing It adjusts.Remaining possible constructions is more, is no longer compared one by one.

In the utility model further preferred embodiment, the bead turntable 230 includes: rotary table matrix and fan platform Interconnecting piece；Wherein, the rotary table matrix is rounded, and middle part is provided with one for connecting the round connecting hole of bead driving source 220； The fan platform interconnecting piece is extended outwardly by rotary table matrix, fan-shaped, and one angle is connected with the first bead rolling bearing.Such as This, can improve bead sliding block 260, positioning seat 270, pressing adjusting block while saving 230 occupied space of bead turntable 280, the longitudinal movement range of pressure needle seat 290 and lower pressing 291.

In the utility model further preferred embodiment, another angle of the bead turntable 230 is connected with bead position Sensing chip 292 is set, bead position sensor 293, the bead position sensing are provided with above the bead location sensitive piece 292 Device 293 provides peace for detecting 292 position of bead location sensitive piece to judge lower 291 position of pressing for lower 291 Aligning control of pressing All risk insurance barrier.

It is preferred that the bead driving source 220 is servo motor, the first bead rolling bearing and the second bead rolling bearing 250 It is all CF bearing, bead position sensor 293 is photoelectric sensor, and the photoelectric sensor is connected to by a L shape connecting plate On bead mounting plate 210.

The embroidery pearl clamping device 300 includes: feeding gripper, and it includes: left gripper and right gripper that the feed clamp, which is grabbed, described Left gripper and the connection of right gripper expansible closed type, structure is relatively conventional, and to structure herein, the utility model does not do specific limit It is fixed.Preferably gripper axis and spring are provided between the left gripper and right gripper.The embroidery pearl clamping device 300 is located at the When one designated position, the state of pearl clamping device 300 and pusher 400 is embroidered as shown in figure 5, the embroidery pearl clamping device 300 When positioned at the second designated position, the state for embroidering pearl clamping device 300 and pusher 400 is as shown in Figure 1.

As shown in figure 5, the pusher 400 includes: sequentially connected pushes away in the utility model in preferred embodiment Expect that mounting plate (being preferably wholely set with bead mounting plate, do not indicate), pusher driving source 410, the first belt pulley 420, first pass Band 430, the second belt pulley 440, pusher swing arm 450 and pusher rolling bearing 460 are moved, is set below the pusher rolling bearing 460 It is equipped with expeller 470.The pusher driving source 410 is mounted on the first side of pusher mounting plate, and the output shaft of pusher driving source 410 It is arranged through pusher mounting plate；First belt pulley 420 is connected with the output shaft of pusher driving source 410, in pusher It is rotated under the drive of driving source 410, and the rotation of the second belt pulley 440, second belt pulley is driven by the first transmission belt 430 440 drive 450 upper ends of pusher swing arm rotation, 450 lower end of pusher swing arm by pusher rolling bearing 460 push expeller 470 and It embroiders pearl clamping device 300 to be moved forward and backward, until embroidering pearl clamping device 300 reaches the second designated position.

It allowances for bark except V belt translation, also there are other transmission mechanisms to may be implemented to drive pusher swing arm by pusher driving source 410 450 rotations, and then drive expeller 470 to be moved forward and backward, or directly drive the structure of the back-and-forth motion of expeller 470, but compare It is driven in belt, stroke is unable to accurately control, and when with embroidering pearl machine cooperating, is easy due to embroidering the not accurate enough generation machine in pearl position Device collision, or the problems such as embroidering pearl can not be obtained.

It is preferred that the pusher driving source 410 is servo motor, pusher rolling bearing 460 is CF bearing.

In the utility model further preferred embodiment, 430 side of the first transmission belt is provided with a tensioning wheel 491, the tensioning wheel 491 is located at 430 outside of the first transmission belt, and is close to the lateral surface of the first transmission belt 430.Further, A tilt adjustments slot is provided on the pusher mounting plate, the tensioning wheel 491 is arranged in tilt adjustments slot, and its position can It is adjusted along groove body, to adjust the Zhang Jindu of the first transmission belt 430.

A pusher location sensitive piece 492, the pusher location sensitive are arranged on the output shaft of the pusher driving source 410 Pusher position sensor 493 is provided with above piece 492, the pusher position sensor 493 is outward extended with a location sensitive portion, The pusher position sensor 493 is expeller 470 and embroidery for determining 470 position of expeller when detecting location sensitive portion Pearl clamping device 300 returns offer safety guarantee in situ.

First belt pulley, 420 diameter to enhance torque, and shortens pusher swing arm less than 440 diameter of the second belt pulley 450 length reduce pusher swing arm 450 and work required space.

A pusher rotation axis is provided through in the middle part of second belt pulley 440,450 upper end of pusher swing arm is provided with One for being adapted to the connecting hole that penetrates of pusher rotation axis, it is described penetrate connecting hole and upwardly extend be provided with an open slot, it is described to open Mouth slot phase two sides have each extended over a fixedly connected hole, and two fixedly connected holes are respectively that the first fixedly connected hole and second are fixed Connecting hole, fixedly connected hole adaptation are connected with fixing bolt, and the fixing bolt turns penetrating connecting hole and be mounted on pusher After moving axis, the first fixedly connected hole, open slot and the second fixedly connected hole are sequentially passed through, thus by the width pressure of open slot Contracting, is clamped in pusher swing arm 450 in pusher rotation axis.

The expeller 470 offers the U-lag of opening upwards, and the pusher rolling bearing 460 is arranged in U-lag, When 450 upper end of pusher swing arm is rotated with the second belt pulley 440,450 lower end of pusher swing arm and pusher rolling bearing 460 are by front and back It swings, so that expeller 470 is arrive forward the second designated position by promotion or is pulled and be returned to origin backward.

The pusher 400 further include: it is mobile to offer pusher in the middle part of the pusher pedestal 480 for pusher pedestal 480 Slot, the expeller 470 are moved forward and backward in the pusher shifting chute.

It is provided with pusher pressing plate between the expeller 470 and embroidery pearl clamping device 300, the pusher pressing plate includes: slot Interior interconnecting piece and frame sliding part, in the slot connecting portion in pusher shifting chute, and with embroider feeding in pearl clamping device 300 Gripper is connected, and the frame sliding part shape is in n shape, the body fit with pusher pressing plate in pusher shifting chute side, and two Person's cooperation, for the back-and-forth motion guiding for expeller 470 and pusher pressing plate.

In the specific implementation, when 450 lower end of pusher swing arm swings and feeding gripper is driven to move forward progress feeding, pusher It is slided while rolling bearing 460 rolls along U-lag medial surface, until embroidering pearl is sent to the second designated position；And work as its lower end When swinging and feeding gripper being driven to move backward reset, pusher rolling bearing 460 is also to roll and along the sliding of U-lag medial surface Movement, but when glide direction is with feeding, is opposite.The depth of U-lag should meet when embroidery pearl is sent to the second designated position, pusher Rolling bearing 460 will not completely disengage U-lag, i.e., the lower end of pusher rolling bearing 460 should be in U-lag, or until embroiders When pearl is sent to the second designated position, 460 upper surface of pusher rolling bearing is still less than U-lag notch, i.e., no matter pusher swing arm How 450 act, and pusher rolling bearing 460 is all in U-lag.

It is understood that U-lag can also be substituted using other shapes, such as O shape slot, or U-lag notch is set It is set to necking (i.e. notch is not the maximum position of U-lag width) etc., these structures can realize the utility model Purpose also should belong to technical solution disclosed in the utility model, and be within the protection scope of the utility model.But this is practical Novel preferred version is still U-shaped groove structure, and the depth that U-lag is arranged allows 460 upper end of pusher rolling bearing to be higher than U-lag Notch reduces the volume of expeller 470 with this.

It is preferred that pusher mounting plate and bead mounting plate 210 are same mounting plate, to simplify structure, cost is reduced, is improved steady It is qualitative.

The embroidery pearl feeding device further include: it is mounted on the installing mechanism 500 embroidered on pearl machine for pearl feeding device will to be embroidered, As shown in fig. 6, the installing mechanism 500 includes: the first installation and adjustment plate 510, the second installation and adjustment plate 520, third installation tune Save plate 530, activity swing arm 540 and status adjustment driving source 550.

The first installation and adjustment plate 510 is connected with the bead mounting plate 210, and can be before bead mounting plate 210 After move, will be fixedly connected after being adjusted to suitable position；The second installation and adjustment plate 520 and the first installation and adjustment plate 510 are connected, and can move left and right along the first installation and adjustment plate 510, will be fixedly connected after being adjusted to suitable position；Institute It states third installation and adjustment plate 530 and is connected with pearl machine is embroidered, and pass through status adjustment driving source 550 and the second installation and adjustment plate 520 It is connected, and can be under the driving of status adjustment driving source 550, the second installation and adjustment plate 520 will fitting or separate third installation Adjustable plate.

540 first end of activity swing arm is rotatably connected with the second installation and adjustment plate 520, and second end and third installation are adjusted Section plate 530 is rotatably connected, and activity swing arm 540 is obliquely installed.In the specific implementation, it can be set in the second installation and adjustment plate 520 Cylindrical type protrusion is set, rolling bearing 560 is then fixedly mounted in cylindrical type protrusion, finally by activity swing arm 540 and the peace Dress rolling bearing 560 is connected, and rotate 540 first end of activity swing arm can around cylindrical type protrusion axis；Activity swing arm 540 second The connection structure of end and third installation and adjustment plate 530 similarly, repeats no more.In addition to this, there are also other a variety of achievable structures, The utility model is no longer illustrated one by one.

It is preferred that 550 ontology of status adjustment driving source is fixedly connected on the second installation and adjustment plate 520, and its is defeated Shaft is then connected on third installation and adjustment plate 530, and the height of 540 first end of activity swing arm is lower than the height of second end, with When this keeps 550 output shaft of status adjustment driving source protruding, the second installation and adjustment plate 530 moves obliquely upward, and defeated at its When shaft is to contract, the second installation and adjustment plate 530 is oliquely downward moved.

In the utility model further preferred embodiment, the second installation and adjustment plate 520 and third installation and adjustment Any of both plates 530 is provided with V-shaped protrusion, and to be provided with V-shaped compatible with the V-shaped protrusion recessed by the two another Slot.

The first installation and adjustment plate 510 is preferably inverted L-shaped, comprising: adjusts the block 512 in block 511 and connection, the tune Section side block 511 is connected with bead mounting plate (if bead mounting plate 210 is not wholely set with pusher mounting plate, can also incite somebody to action Side block 511 is adjusted to connect with pusher mounting plate), connection side block 512 is connected with the second installation and adjustment plate.The tune At least one front and back regulating tank is provided on section side block 511, the front and back regulating tank is preferably bar shaped, to adjust in a small range The relative position of first installation and adjustment plate 510 and bead mounting plate.

Further, the bead mounting plate is provided with a position adjustment tank 211, and the position adjustment tank 211 is for being The front-rear position of first installation and adjustment plate 510 adjusts guiding, prevents the first installation and adjustment plate 510 from upper and lower position offset occurs.It is right It answers, the width for adjusting side block 511 adapts to the width of position adjustment tank 211, or adjusts side block 511 in facing position 211 side of adjustment tank is outward extended with position adjustment protrusion.

It is preferred that the status adjustment driving source 550 is telescopic cylinder, and telescopic cylinder output shaft tail end passes through cylinder Connecting flange 570 is connected to third installation and adjustment plate 530.There are two the settings of activity swing arm 540, two activity swing arms 540 It is separately positioned on 550 both up and down of status adjustment driving source, drives the second installation and adjustment plate 530 fortune to improve activity swing arm 540 Stability when dynamic.

The utility model additionally provides a kind of bead mechanism, and structure is as detailed above.

It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come It says, it can be modified or changed according to the above description, and all these modifications and variations all should belong to the appended power of the utility model The protection scope that benefit requires.

Claims (10)

1. a kind of bead mechanism for embroidering pearl feeding device, which is characterized in that driven including sequentially connected bead mounting plate, bead Source, bead turntable, the first bead rolling bearing, bead connecting rod, the second bead rolling bearing and bead sliding block；The bead Sliding block is fitted with bead guide rail, and the bead guide rail is longitudinally disposed and is fixed on the bead mounting plate, the bead sliding block back It is fixedly connected with positioning seat from bead guide rail one end, the positioning seat lower end is connected with pressing adjusting block, the pressing adjusting block It is connected with pressure needle seat, the pressure needle seat is connected with lower pressing；The first bead rolling bearing, which is connected to bead turntable, to deviate from One face edge of bead driving source, the bead driving source drive bead connecting rod upper end to move in a circle, and lower end drives and beats Pearl sliding block is vertically moved along bead guide rail.

2. the bead mechanism according to claim 1 for embroidering pearl feeding device, which is characterized in that the pressing adjusting block can edge Positioning seat moves left and right, and to adjust the left-right position of lower pressing, and is fixedly connected on after the adjustment of lower pressing left-right position Positioning seat.

3. the bead mechanism according to claim 2 for embroidering pearl feeding device, which is characterized in that the pressure needle seat can be along pressing Adjusting block is moved forward and backward, and to adjust the front-rear position of lower pressing, and is fixedly connected on after the adjustment of lower pressing front-rear position Pressing adjusting block.

4. the bead mechanism according to claim 1 for embroidering pearl feeding device, which is characterized in that the lower pressing longitudinally runs through Pressure needle seat setting, and can be vertically moved along pressure needle seat, to adjust itself upper and lower position, and it can adjust and finish in itself upper and lower position After be fixedly connected on pressure needle seat.

5. the bead mechanism according to claim 1 for embroidering pearl feeding device, which is characterized in that pressing adjusting block upper end In rectangle, upper plane first end is connected to positioning seat lower end surface, and second end protrudes from outside positioning seat and is connected with pressure needle seat.

6. the bead mechanism according to claim 5 for embroidering pearl feeding device, which is characterized in that the pressure needle seat is in inverted " L " Type, including first in block and second block, the first side block lower end surface fit with plane second end on pressing adjusting block, and First side block offers strip groove, and the strip groove is used to adjust the relative position of pressure needle seat Yu pressing adjusting block.

7. the bead mechanism according to claim 6 for embroidering pearl feeding device, which is characterized in that the second side of the pressure needle seat Block lateral surface offers pressing adjustment hole, and the pressing adjusting for the lower pressing that compresses or relax is connected in the pressing adjustment hole Bolt.

8. the bead mechanism according to claim 1 for embroidering pearl feeding device, which is characterized in that the bead turntable packet It includes: fan platform interconnecting piece made of rounded rotary table matrix and rotary table matrix extends outwardly；It is provided in the middle part of the rotary table matrix One for connecting the round connecting hole of bead driving source；The fan platform interconnecting piece is fan-shaped, and fan-shaped one jiao turns with the first bead Dynamic bearing is connected.

9. the bead mechanism according to claim 8 for embroidering pearl feeding device, which is characterized in that the fan platform interconnecting piece is another Angle is connected with bead location sensitive piece, is provided with bead position sensor, the bead position above the bead location sensitive piece Sensor is set for detecting bead location sensitive piece position to judge to push pin position.

10. a kind of embroidery pearl feeding device, which is characterized in that the embroidery pearl feeding device includes as any one in claim 1 to 9 The bead mechanism of embroidery pearl feeding device described in.