CN210104240U - Winding shuttle lifting color changing device for embroidery machine - Google Patents
Winding shuttle lifting color changing device for embroidery machine Download PDFInfo
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- CN210104240U CN210104240U CN201920702250.8U CN201920702250U CN210104240U CN 210104240 U CN210104240 U CN 210104240U CN 201920702250 U CN201920702250 U CN 201920702250U CN 210104240 U CN210104240 U CN 210104240U
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- 238000004804 winding Methods 0.000 title claims abstract description 147
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
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Abstract
The utility model aims at providing a simple structure enables the embroidery machine of the quick lift of winding shuttle to change look device with winding shuttle lift. The utility model provides an embroidery machine is with wire winding shuttle lift look device that trades, includes the shuttle bed, the shuttle bed front side is equipped with straight line cam and wire winding shuttle seat, and straight line cam collocation has lift drive, and straight line cam is in remove under lift drive's the effect, straight line cam includes riser and diaphragm, be equipped with the first guide way that runs through around on the riser, be equipped with the second guide way that runs through from top to bottom on the diaphragm, first guide way includes first guide way B section at least, the high one end in both ends one end is low about first guide way B section, the second guide way includes second guide way A section at least, after both ends one end front end was controlled to second guide way A section, first guide way fit has the first guide block that sets up along the fore-and-aft direction, second guide way fit has the second guide block of vertical setting.
Description
Technical Field
The utility model relates to an embroidery machine, concretely relates to embroidery machine is with winding shuttle lift color changing device.
Background
In the prior art, the embroidery machine comprises a color changing mechanism, a color changing support seat of the color changing mechanism is provided with a winding shuttle seat, the winding shuttle seat is provided with a plurality of placing grooves which are arranged at left and right intervals, a winding shuttle is placed in each placing groove, and each winding shuttle is matched with embroidery threads with different colors. When color changing is needed, the color changing supporting seat is moved left and right through a driving mechanism of the color changing mechanism so as to move the winding shuttle seat left and right, so that a plurality of winding shuttles matched with embroidery threads with different colors are moved left and right, and a sensor is set through a program so as to control the winding shuttle corresponding to the embroidery threads with the needed color to move to the lower side of the winding swing rod; and then the winding shuttle is lifted up through the lifting driving device and the linkage mechanism to be matched with the winding swing rod, and the winding swing rod moves to perform winding.
However, the existing linkage mechanism for lifting the winding shuttle is quite complex in structure, high in manufacturing cost and failure rate, and long in time consumption during movement so as to delay the total winding time.
Disclosure of Invention
The utility model aims at providing a simple structure enables the embroidery machine of the quick lift of winding shuttle to change look device with winding shuttle lift.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a winding shuttle lifting color changing device for an embroidery machine comprises a shuttle bed, wherein a linear cam and a winding shuttle seat are arranged on the front side of the shuttle bed, a lifting driving device is matched with the linear cam, the linear cam moves left and right under the action of the lifting driving device, the linear cam comprises a vertical plate and a transverse plate, a first guide groove which is arranged along the left and right direction and penetrates through the vertical plate from front to back is arranged on the vertical plate, a second guide groove which is arranged along the left and right direction and penetrates through the transverse plate from top to bottom is arranged on the transverse plate, the first guide groove at least comprises a first guide groove B section, one end of the left and right ends of the first guide groove B section is higher than the other end of the left and right ends of the first guide groove B section, the second guide groove at least comprises a second guide groove A section, a first guide block which is arranged along the front and back direction is matched in the first guide groove, and the first guide block is fixed with a, the upper end of the first connecting rod is linked with the movable plate, the front end of the movable plate is provided with a fork part used for lifting the winding shuttle, the first guide block is lifted to drive the front end of the movable plate to lift, the rear end of the movable plate is fixed with the shuttle bed, a second guide block which is vertically arranged is matched in the second guide groove, a second connecting rod which is vertically arranged and is fixed relative to the shuttle bed is fixed with the second guide block, the rear end of a third connecting rod is fixed with the second connecting rod, the front end of the third connecting rod is linked with the winding shuttle seat, the second connecting rod is fixed with the shuttle bed in a rotating mode or the third connecting rod is fixed with the second connecting rod in a rotating mode, and the second guide block moves back and forth in the section A of the second guide groove to drive the winding shuttle seat on the front end side of the third connecting rod.
The linear cam is driven to move left and right through the lifting driving device, when the linear cam moves left or right, the second guide block positioned in the second guide groove can move back and forth to drive the winding shuttle seat to move back and forth, and the winding shuttle moves back to the winding swing rod side through the arrangement of the second guide groove and the second guide block; when the linear cam moves leftwards or rightwards, the first guide block positioned in the first guide groove can move upwards and downwards so as to drive the front end of the movable plate to move upwards and downwards; when the winding shuttle moves, the front end of the winding swing rod is lifted by the movable piece to be matched with the winding swing rod, and then the winding operation is carried out through the winding swing rod arranged on the machine head. The utility model provides the linear cam with power for moving left and right by arranging the lifting driving device, and the lifting driving device can select conventional driving devices such as a motor and the like; a lifting driving device can be arranged on an embroidery machine tool to drive a plurality of linear cams, and the linear cams can be linked with the lifting driving device in any conventional and conventional mode. The utility model discloses a make the straight line cam do and remove about to make the wire winding shuttle seat can carry out the back-and-forth movement, and make the movable plate front end can reciprocate, need not design the link gear that realizes the wire winding shuttle seat and remove respectively and the link gear that the movable plate removed, simple structure, low in manufacturing cost, and the link speed is faster, can realize the cooperation of wire winding shuttle and wire winding pendulum rod fast.
Preferably, an engagement block having an engagement groove penetrating vertically is fixed to a front side of the shuttle race, and the first link is always positioned in the engagement groove. The matching block is used for realizing left-right limiting of the first connecting rod and guiding up and down movement of the first connecting rod. Wherein, the fixing of cooperation piece and shuttle bed is realized as required. The matching block and the shuttle race can be two independent parts, and the matching block can also be a part of the shuttle race.
Preferably, the shuttle race has a first limit groove axially penetrating the shuttle race, and the fitting block is fixed in the first limit groove. The first limiting groove is used for limiting the first connecting rod so as to prevent the first connecting rod from inclining to be separated from the matching block.
Preferably, the winding shuttle seat is provided with a third guide groove arranged along the left-right direction, and the front end of the third connecting rod is provided with a vertically arranged third guide block and matched in the third guide groove; the winding shuttle seat is fixed on the color changing supporting seat, the color changing supporting seat is provided with a guide block, the guide block and the winding shuttle seat are provided with a fifth guide groove and a fifth guide bulge which are matched with each other, and the fifth guide groove is arranged along the front-back direction.
The third guide block moves back and forth through the swinging of the third connecting rod, so that the winding shuttle seat moves back and forth. The front and back movement of the winding shuttle seat is guided by the color changing support seat.
Preferably, a shifting fork is arranged on the color changing support seat, the shifting fork comprises limiting swing rods on two sides and a connecting rod between the two limiting swing rods, the lower ends of the limiting swing rods are hinged to the color changing support seat, the upper ends of the limiting swing rods are hinged to the winding shuttle seat, the upper ends of the limiting swing rods are provided with strip-shaped grooves with upward openings, and guide rods used for being matched in the strip-shaped grooves are arranged on two sides of the winding shuttle seat.
The setting of shifting fork is used for avoiding the winding shuttle seat back-and-forth movement in order to break away from the color changing supporting seat.
Preferably, the first guide groove at least comprises a first guide groove A section, a first guide groove B section and a first guide groove C section in sequence, the second guide groove at least comprises a second guide groove A section, a second guide groove B section, a second guide groove C section and a second guide groove D section in sequence, the first guide groove A section and the first guide groove C section are arranged in parallel and are positioned at the lower side of the first guide groove C section, the second guide groove B section and the first guide groove C section are arranged in parallel, the rear end of the second guide groove A section is connected with the second guide groove B section, the front end of the second guide groove C section is connected with the second guide groove D section, the rear end of the second guide groove C section is connected with the second guide groove B section, the second guide groove D section is positioned at the front sides of the second guide groove B section and the second guide groove C section, when the first guide block is positioned in the first guide groove A section, the second guide block is positioned in the second guide groove A section or the second guide groove B section, when the first guide block is positioned in the section B of the first guide groove, the second guide block is positioned in the section B of the second guide groove or the section C of the second guide groove, and when the first guide block is positioned in the section C of the first guide groove, the second guide block is positioned in the section C of the second guide groove or the section D of the second guide groove; when the second guide block is positioned at the section B of the second guide groove, the winding shuttle of the winding shuttle seat is matched with the fork part at the front end of the movable plate.
When the linear cam starts to move, namely when the second guide block moves backwards along the section A of the second guide groove, the first guide block is positioned in the section A of the second guide groove, the first guide block does not move, the winding shuttle seat moves backwards at the moment so that the winding shuttle moves to the lower side of the winding oscillating rod, and the winding shuttle seat moves so that the fork part at the front end of the movable piece is matched with the winding shuttle; the linear cam continues to move, the second guide block is located at the front position and the rear position of the winding shuttle seat which are kept by the section B of the second guide groove, the first guide block moves to the section B of the first guide groove, the first guide block rises and drives the movable plate to rise, and the front end of the movable plate lifts the winding shuttle; after the first guide block continuously rises to enable the winding shuttle to be completely separated from the winding shuttle seat, the second guide block moves into the section C of the second guide groove, and the linear cam continuously moves to enable the winding shuttle seat to move forwards to be far away from the winding swing rod; when the first guide block moves to the top, the first guide block enters the section C of the first guide groove to keep the upper position and the lower position of the first guide block, so that the winding shuttle is matched with the winding oscillating bar, and the second guide block is positioned in the section D of the second guide groove to not influence the movement of parts at the side of the winding oscillating bar. After the winding is finished, the lifting driving device drives the linear cam to reset so as to put the winding shuttle back into the placing groove of the winding shuttle seat and reset the movable piece and the winding shuttle seat.
Preferably, a positioning block is arranged on the front side of the shuttle race, a fourth guide groove and a fourth guide protrusion which are matched with each other are arranged between the front end face of the positioning block and the rear end face of the vertical plate, and the front end face of the positioning block is attached to the rear end face of the vertical plate. The setting is stable when the linear cam moves left and right, so that the linear cam is prevented from shaking front and back when moving left and right, and the first guide block and the second guide block are prevented from being clamped.
Preferably, the lower end of the second link is fixed to one end of a fourth link, the second guide block is fixed to the other end of the fourth link, and the fourth link is disposed along the left-right direction.
The arrangement is that the first connecting rod is not positioned right behind the second connecting rod, so that the second connecting rod deviates from the movable sheet to avoid the influence of the back and forth movement of the winding shuttle seat on the movement of the movable sheet,
preferably, a linkage block is arranged at the upper end of the second connecting rod, the linkage block is provided with a through groove which penetrates through the linkage block from front to back, and the movable sheet penetrates through the through groove. The front end of the movable sheet is limited through the linkage block so as to lift or press down the front end of the movable sheet. The through groove penetrates downwards or upwards through the linkage block, and the movable sheet is a spring sheet. The arrangement is such that the movable blade can lift or reset the winding shuttle more quickly by its own elastic force.
Preferably, the shuttle race is provided with a second limit groove axially penetrating through the shuttle race, the second connecting rod is positioned in the second limit groove, and the shuttle race is provided with a swinging groove which is opened forwards to give way to the third connecting rod. The second connecting rod is placed in the second limiting groove, then the second connecting rod and the third connecting rod are assembled, so that the limiting of the upper position and the lower position of the second connecting rod is realized through the third connecting rod, and the front-back inclination of the second connecting rod is avoided through the second limiting groove.
The utility model has the advantages of simple structure, low in manufacturing cost, and the linkage speed is faster, can realize winding shuttle and wire winding pendulum rod complex fast.
Drawings
Fig. 1 is a schematic structural view of the present invention without a lifting driving device and a color changing driving device;
fig. 2 is a schematic structural view of the lifting driving device of the present invention linked with the linear cam;
fig. 3 is a schematic structural view of the linear cam and the winding shuttle seat of the present invention;
FIG. 4 is another schematic structural view of the linear cam and the winding shuttle seat linkage of the present invention;
fig. 5 is a schematic structural view of the linear cam and the movable plate of the present invention;
fig. 6 is a schematic structural view of the linkage between the second connecting rod and the winding shuttle seat of the present invention;
FIG. 7 is a schematic structural view of the color changing support seat and the winding shuttle seat of the present invention;
FIG. 8 is a schematic structural view of the color changing support seat of the present invention;
fig. 9 is a schematic structural view of the linear cam of the present invention;
fig. 10 is a cross-sectional view of the shuttle bed of the present invention;
fig. 11 is a schematic view of a structure of the bobbin case and the yoke.
Detailed Description
The invention will be further described with reference to the drawings and the specific embodiments.
By figure 1, the utility model discloses a winding shuttle goes up and down to trade look device for embroidery machine, including shuttle bed 1, shuttle bed 1 front side is equipped with straight line cam 2 and winding shuttle seat 3, and 2 collocation of straight line cam have lift drive 20, and straight line cam 2 moves about under lift drive 20's effect, and winding shuttle seat 3 is fixed on trading look supporting seat 4, trades look supporting seat 4 and removes through the realization of conventional sideslip drive (not drawn in the picture). The front of the shuttle race 1 is provided with a color changing slide rail 11, and the rear side of the color changing support seat 4 is fixed with a color changing slide block 41 which is matched on the color changing slide rail 11. The shuttle bed 1 is provided with a winding swing rod 5 which is fixed on the shuttle bed 1 through a winding driving device (not shown in the figure). The transverse moving driving device and the winding driving device comprise driving motors and corresponding linkage mechanisms, and any linkage mechanism in the prior art can be selected.
As shown in fig. 2, the lifting driving device 20 includes a lifting motor 201 and a linkage rod 202, a cam linkage mechanism is disposed between the lifting motor 201 and the linkage rod 202, two clamping seats 203 are fixed below the linear cam 2 through fasteners, and the clamping seats 203 are clamped and fixed with the linkage rod 202 through the fasteners.
As shown in fig. 1 to 7 and 9, the linear cam 2 includes a vertical plate 210 and a horizontal plate 220, the vertical plate 210 is provided with a first guide groove extending in the left-right direction and penetrating in the front-back direction, and the first guide groove includes a first guide groove a section 211, a first guide groove B section 212, and a first guide groove C section 213 from right to left. The transverse plate 220 is provided with a second guide groove which is arranged along the left-right direction and penetrates through the transverse plate from top to bottom, and the second guide groove comprises a second guide groove O section 221, a second guide groove A section 222, a second guide groove B section 223, a second guide groove C section 224 and a second guide groove D section 225 in sequence from right to left.
The left end of the first guide groove B section 212 is higher, the right end is lower, and the left end of the second guide groove A section 222 is back and front. The first guide groove is internally matched with a first guide block 61 arranged along the front-back direction, the first guide block 61 is fixed with a first connecting rod 62 vertically arranged, the upper end of the first connecting rod 62 is linked with a movable sheet 63, the front end of the movable sheet 63 is provided with a fork part used for lifting the winding shuttle 10, the first guide block 61 is lifted to drive the front end of the movable sheet 63 to lift, the rear end of the movable sheet 63 is fixed with the winding swing rod 5, and the movable sheet 63 is positioned at the lower side of the winding swing rod 5. A second guide block 71 which is vertically arranged is matched in the second guide groove, a second connecting rod 72 which is vertically arranged and is relatively fixed with the shuttle race 1 is fixed with the second guide block 71, the rear end of a third connecting rod 73 is fixed with the second connecting rod 72, the front end of the third connecting rod 73 is linked with the winding shuttle seat 3, the second connecting rod 72 is rotatably fixed with the shuttle race 1, and the second guide block 71 moves back and forth in the section A222 of the second guide groove to drive the winding shuttle seat 3 at the front end side of the third connecting rod 73 to move back and forth.
First guide way A section 211 and first guide way C section 213 parallel arrangement and lie in first guide way C section 213 downside, second guide way O section 221, second guide way D section 225, second guide way B section 223 all with first guide way C section 213 parallel arrangement, second guide way A section 222 rear end is connected with second guide way B section 223, second guide way C section 224 front end is connected with second guide way D section 225, second guide way C section 224 rear end is connected with second guide way B section 223, second guide way D section 225 is located second guide way B section 223 and second guide way C section 224 front side.
When the first guide block 61 is located in the first guide groove a section 211, the second guide block 71 is located in the second guide groove O section 221 or the second guide groove a section 222 or the second guide groove B section 223; when the first guide block 61 is located in the first guide groove B section 212, the second guide block 71 is located in the second guide groove B section 223 or the second guide groove C section 224; when the first guide block 61 is located in the first guide groove C section 213, the second guide block 71 is located in the second guide groove C section 224 or the second guide groove D section 225; when the second guide block 71 is located at the second guide groove B section 223, the winding bobbin 10 on the winding bobbin base 3 is engaged with the fork portion of the front end of the movable lug 63. Wherein, the winding shuttle 10 is provided with an annular groove 100 for matching with the fork part at the front end of the movable plate 63, when the winding shuttle seat 3 moves backwards to the limit position, the fork part at the front end of the movable plate 63 enters the annular groove 100 of the winding shuttle positioned below the winding swing rod 3.
As shown in fig. 3, 4 and 10, a fitting block 12 is fixed to the front side of the shuttle race 1, the fitting block 12 has a fitting groove which penetrates vertically, the first link 62 is always located in the fitting groove, and the cross section of the fitting groove and the cross section of the first link 62 are both square. The shuttle race 1 is provided with a first limiting groove 13 which axially penetrates through the shuttle race 1 up and down, and the matching block 12 is fixed in the first limiting groove 13. The cross section of the first limiting groove 13 is circular, and when the first connecting rod 62 is positioned in the first limiting groove 13, the shortest distance between the front end surface of the first connecting rod 62 and the groove wall of the first limiting groove 13 is less than 0.5 mm. The shape of the first limiting groove and the gap between the groove wall of the first limiting groove and the first connecting rod 62 are set according to actual needs.
As shown in fig. 3 to 8 and 11, the lower end surface of the winding shuttle seat 3 is provided with a third guide groove 31 arranged along the left-right direction, and the front end of the third connecting rod 73 is provided with a vertically arranged third guide block 74 and is fitted in the third guide groove 31; the winding shuttle seat 3 is fixed on the color changing supporting seat 4, the guide blocks 42 are arranged on two sides of the color changing supporting seat 4, the guide blocks 42 and the winding shuttle seat 3 are provided with a fifth guide groove 421 and a fifth guide bulge 32 which are mutually matched, and the fifth guide groove 421 is arranged along the front-back direction. Trade and be equipped with the shift fork on the color supporting seat 4, the shift fork includes the spacing pendulum rod 43 of both sides and the connecting rod 44 between two spacing pendulum rods 43, and spacing pendulum rod 43 lower extreme is articulated with trade color supporting seat 4, and spacing pendulum rod 43 upper end is articulated with winding shuttle seat 3, and spacing pendulum rod 43 upper end has upwards open-ended bar groove 431, and 3 both sides of winding shuttle seat are equipped with and are used for cooperating the guide bar 33 in bar groove 431.
As shown in fig. 1, 5 and 6, two positioning blocks 14 are arranged on the front side of the shuttle race 1, the positioning blocks 14 are fixed on the left side and the right side of the shuttle race 1 through two fasteners, screw holes 141 for matching and fixing the fasteners for fixing the positioning blocks 14 are arranged on the shuttle race, a fourth guide groove 23 and a fourth guide protrusion 142 which are matched with each other are arranged between the front end surface of the positioning block 14 and the rear end surface of the vertical plate 210, and the front end surface of the positioning block 14 is attached to the rear end surface of the vertical plate 210 of the linear cam 2.
As shown in fig. 3, the lower end of the second link 72 is fixed to the right end of the fourth link 75, the second guide block 71 is fixed to the left end of the fourth link 75, and the fourth link 75 is disposed in the left-right direction and is located on the horizontal plate 220 of the linear cam 2.
As shown in fig. 3 and 5, a linkage block 76 is provided at the upper end of the second link 72, the linkage block 76 has a through slot penetrating forward and backward, and the movable piece 63 passes through the through slot; the groove 63 penetrates through the linkage block 76 downwards, the movable piece 63 is a spring piece, and when the movable piece 63 is free from external force, a fork part at the front end of the movable piece 63 is close to the winding swing rod 5 upwards.
As shown in fig. 4 and 10, the shuttle race 1 has a second limit groove 16 axially penetrating the shuttle race 1 up and down, the second link 72 is located in the second limit groove 16, and the shuttle race 1 has a swing groove 17 opening forward to give way to the third link 72.
When the device of the utility model is used, the left and right movement of the color changing supporting seat is realized through the conventional color changing driving device, thereby realizing the selection of the thread winding shuttle corresponding to embroidery threads with different colors; and then, the lifting driving device realizes the leftward movement of the linear cam, so that the backward movement of the winding shuttle seat is realized, the matching of the required winding shuttle and the fork part at the front end of the movable blade is realized, and the up-and-down movement of the front end of the movable blade is realized, so that the winding oscillating bar is matched with the winding shuttle.
When the linear cam starts to move, the first guide block is positioned in the section A of the first guide groove, the second guide block is positioned in the section O of the second guide groove, along with the rightward movement of the linear cam, namely when the second guide block is positioned in the section A of the second guide groove and moves backwards along the section A of the second guide groove, the first guide block is positioned in the section A of the second guide groove, the first guide block is not displaced, the winding shuttle seat moves backwards to enable the winding shuttle to move to the lower side of the winding swing rod, and the winding shuttle seat moves to enable the fork part at the front end of the movable plate to be matched with the winding shuttle; then the linear cam continues to move rightwards, the second guide block is positioned at the front position and the rear position of the winding shuttle seat which are kept by the section B of the second guide groove, the first guide block moves to the section B of the first guide groove, the first guide block rises and drives the movable plate to rise, and the front end of the movable plate lifts the winding shuttle; with the movement of the linear cam to the right, the first guide block continuously rises to enable the winding shuttle to be completely separated from the winding shuttle seat, the second guide block moves into the section C of the second guide groove, and the linear cam continuously moves to enable the winding shuttle seat to move forwards to be far away from the winding swing rod; when the second guide block moves along the section C of the second guide groove, the first guide block continues to move upwards so that the winding shuttle is tightly matched with the winding oscillating bar; and when the first guide block moves to the top, the first guide block enters the first guide groove C section to maintain the up-and-down position of the first guide block so that the winding shuttle is matched with the winding oscillating bar, and the second guide block is positioned in the second guide groove D section at the moment and does not influence the movement of parts at the winding oscillating bar side. After the winding is finished, the lifting driving device drives the linear cam to reset so as to put the winding shuttle back into the placing groove of the winding shuttle seat and reset the movable piece and the winding shuttle seat.
The utility model has the advantages of simple structure, low in manufacturing cost, and the linkage speed is faster, can realize winding shuttle and wire winding pendulum rod complex fast.
Claims (10)
1. A winding shuttle lifting color changing device for an embroidery machine is characterized by comprising a shuttle bed, wherein a linear cam and a winding shuttle seat are arranged on the front side of the shuttle bed, a lifting driving device is matched with the linear cam, the linear cam moves left and right under the action of the lifting driving device, the linear cam comprises a vertical plate and a transverse plate, a first guide groove which is arranged along the left and right direction and penetrates through the vertical plate from front to back is arranged on the vertical plate, a second guide groove which is arranged along the left and right direction and penetrates through the transverse plate from top to bottom is arranged on the transverse plate, the first guide groove at least comprises a first guide groove B section, one end of the left and right ends of the first guide groove B section is higher, the other end of the left and right ends of the first guide groove B section is lower, the second guide groove at least comprises a second guide groove A section, a first guide block which is arranged along the front and back direction is matched in the first guide groove, and the first guide block is fixed, the upper end of the first connecting rod is linked with the movable plate, the front end of the movable plate is provided with a fork part used for lifting the winding shuttle, the first guide block is lifted to drive the front end of the movable plate to lift, the rear end of the movable plate is fixed with the shuttle bed, a second guide block which is vertically arranged is matched in the second guide groove, a second connecting rod which is vertically arranged and is fixed relative to the shuttle bed is fixed with the second guide block, the rear end of a third connecting rod is fixed with the second connecting rod, the front end of the third connecting rod is linked with the winding shuttle seat, the second connecting rod is fixed with the shuttle bed in a rotating mode or the third connecting rod is fixed with the second connecting rod in a rotating mode, and the second guide block moves back and forth in the section A of the second guide groove to drive the winding shuttle seat on the front end side of the third connecting rod.
2. The winding shuttle lifting and color changing device for the embroidery machine as claimed in claim 1, wherein a fitting block is fixed on the front side of the shuttle bed, the fitting block has a fitting groove passing through up and down, and the first link is always located in the fitting groove.
3. The winding shuttle lifting and color changing device for the embroidery machine as claimed in claim 2, wherein the shuttle bed has a first limit groove axially penetrating the shuttle bed, and the mating block is fixed in the first limit groove.
4. The winding shuttle lifting and color changing device for the embroidery machine as claimed in claim 1, wherein the winding shuttle seat is provided with a third guide groove arranged along the left-right direction, and the front end of the third connecting rod is provided with a vertically arranged third guide block and is fitted in the third guide groove; the winding shuttle seat is fixed on the color changing supporting seat, the color changing supporting seat is provided with a guide block, the guide block and the winding shuttle seat are provided with a fifth guide groove and a fifth guide bulge which are matched with each other, and the fifth guide groove is arranged along the front-back direction.
5. The winding shuttle lifting and color changing device for the embroidery machine as claimed in claim 4, wherein the color changing support is provided with a shifting fork, the shifting fork comprises a limiting swing rod on two sides and a connecting rod between the two limiting swing rods, the lower end of the limiting swing rod is hinged with the color changing support, the upper end of the limiting swing rod is hinged with the winding shuttle seat, the upper end of the limiting swing rod is provided with a strip-shaped groove which is opened upwards, and two sides of the winding shuttle seat are provided with guide rods which are used for being matched in the strip-shaped groove.
6. The shuttle winding up and down color changing device for the embroidery machine as claimed in claim 1, wherein the first guide groove comprises at least a first guide groove A section, a first guide groove B section and a first guide groove C section in this order, the second guide groove comprises at least a second guide groove A section, a second guide groove B section, a second guide groove C section and a second guide groove D section in this order, the first guide groove A section is disposed in parallel with the first guide groove C section and is located at a lower side of the first guide groove C section, the second guide groove B section is disposed in parallel with the first guide groove C section, a rear end of the second guide groove A section is connected with the second guide groove B section, a front end of the second guide groove C section is connected with the second guide groove D section, a rear end of the second guide groove C section is connected with the second guide groove B section, and the second guide groove D section is located at a front side of the second guide groove B section and the second guide groove C section, when the first guide block is positioned in the first guide groove section A, the second guide block is positioned in the second guide groove section A or the second guide groove section B, when the first guide block is positioned in the first guide groove section B, the second guide block is positioned in the second guide groove section B or the second guide groove section C, and when the first guide block is positioned in the first guide groove section C, the second guide block is positioned in the second guide groove section C or the second guide groove section D; when the second guide block is positioned at the section B of the second guide groove, the winding shuttle of the winding shuttle seat is matched with the fork part at the front end of the movable plate.
7. The winding shuttle lifting and color changing device for the embroidery machine as claimed in claim 1, wherein a positioning block is provided at a front side of the shuttle bed, a fourth guide groove and a fourth guide protrusion are provided between a front end surface of the positioning block and a rear end surface of the vertical plate, the fourth guide groove and the fourth guide protrusion are engaged with each other, and the front end surface of the positioning block is attached to the rear end surface of the vertical plate.
8. The shuttle winding up and down color changing device for an embroidery machine as claimed in claim 1, wherein the lower end of the second link is fixed to one end of a fourth link, the second guide block is fixed to the other end of the fourth link, and the fourth link is disposed in a left and right direction.
9. The winding shuttle lifting and color changing device for the embroidery machine as claimed in claim 1, wherein a linkage block is provided at an upper end of the second link, the linkage block having a passing groove passing through front and rear, the movable piece passing through the passing groove; the through groove penetrates downwards or upwards through the linkage block, and the movable sheet is a spring sheet.
10. The winding shuttle lifting and color changing device for the embroidery machine as claimed in claim 1, wherein the shuttle bed has a second limit groove axially penetrating the shuttle bed, the second link is located in the second limit groove, and the shuttle bed has a swing groove opened forward to give way to the third link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920702250.8U CN210104240U (en) | 2019-05-16 | 2019-05-16 | Winding shuttle lifting color changing device for embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920702250.8U CN210104240U (en) | 2019-05-16 | 2019-05-16 | Winding shuttle lifting color changing device for embroidery machine |
Publications (1)
| Publication Number | Publication Date |
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| CN210104240U true CN210104240U (en) | 2020-02-21 |
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|---|---|---|---|
| CN201920702250.8U Withdrawn - After Issue CN210104240U (en) | 2019-05-16 | 2019-05-16 | Winding shuttle lifting color changing device for embroidery machine |
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| Country | Link |
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| CN (1) | CN210104240U (en) |
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- 2019-05-16 CN CN201920702250.8U patent/CN210104240U/en not_active Withdrawn - After Issue
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| AV01 | Patent right actively abandoned |
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| AV01 | Patent right actively abandoned |