CN113802281B

CN113802281B - Rope embroidery device

Info

Publication number: CN113802281B
Application number: CN202111111520.6A
Authority: CN
Inventors: 陈天池; 张汉苗; 郑邓飞; 楼凯; 周宗文
Original assignee: Zhejiang Yuelong Sewing Equipment Co ltd
Current assignee: Zhejiang Yuelong Sewing Equipment Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-07-08
Anticipated expiration: 2041-09-23
Also published as: CN113802281A

Abstract

The invention discloses a rope embroidery device which comprises an installation seat, a rope feeding assembly, a swing rod assembly, a lifting assembly, a bottom plate driving motor and a bottom plate assembly driven by the bottom plate driving motor, wherein the swing rod assembly is arranged on the outer wall of the right side of the installation seat, the lifting assembly is arranged on the outer wall of the left side of the installation seat, the outer wall of the top of the installation seat is recessed to form an upper installation groove, the rope feeding assembly is at least partially positioned in the upper installation groove, the outer wall of the front side of the installation seat is recessed to form a front installation groove, the front installation groove is positioned below the upper installation groove, the bottom plate driving motor is arranged at the front installation groove, and the bottom plate assembly is arranged at the bottom of the installation seat. With lifting unit and pendulum rod subassembly setting in the lateral wall department of mount pad, such spatial arrangement not only makes lifting unit and pendulum rod subassembly dodge to sending rope subassembly and bottom plate subassembly, can reduce the design interval of sending between rope subassembly and the bottom plate subassembly moreover to help the miniaturization and the lightweight of rope embroidery device, with the work efficiency who promotes the rope embroidery device.

Description

Rope embroidery device

Technical Field

The invention relates to a rope embroidery device, and belongs to the field of embroidery machines.

Background

The rope embroidery device is an auxiliary device matched with an embroidery machine to work, thick ropes are supplied to a cloth cover by the rope embroidery device, then the embroidery machine embroiders the thin threads on the cloth cover, and the ropes are tied on the cloth cover through the threads, so that cloth cover patterns are enriched.

The rope embroidery device comprises a rope feeding assembly, a swing rod assembly and a bottom plate assembly, wherein the rope feeding assembly feeds rope threads to the bottom plate assembly, and the bottom plate assembly is matched with an embroidery needle of the embroidery machine to work. The swing rod component adjusts the rope line between the rope feeding component and the bottom plate component. The existing rope embroidery device has low rope feeding efficiency and is difficult to meet the production requirement.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a rope embroidery device to overcome the defects of the prior art.

To solve the technical problem, the invention adopts the following technical scheme:

the utility model provides a rope embroidery device, which comprises a mounting bas, send the rope subassembly, the pendulum rod subassembly, lifting unit, bottom plate driving motor and carry out driven bottom plate subassembly by bottom plate driving motor, the pendulum rod subassembly sets up on the right side outer wall of mount pad, lifting unit installs on the left side outer wall of mount pad, the top outer wall indent of mount pad is in order to form the mounting groove, send the rope subassembly at least part to be located the mounting groove, the front side outer wall indent of mount pad is in order to form preceding mounting groove, preceding mounting groove is located the below of mounting groove, bottom plate driving motor installs mounting groove department in the front, the bottom plate subassembly sets up the bottom at the mount pad.

The invention has the beneficial effects that:

the rope feeding assembly is arranged at the top of the mounting seat through the upper mounting groove, the bottom plate assembly is located at the bottom of the mounting seat, the swing rod assembly adjusts rope threads between the rope feeding assembly and the bottom plate assembly, and the lifting assembly adjusts the vertical position of the rope embroidery device. With lifting unit and pendulum rod subassembly setting in the lateral wall department of mount pad, such spatial arrangement not only makes lifting unit and pendulum rod subassembly dodge to sending rope subassembly and bottom plate subassembly, can reduce the design interval of sending between rope subassembly and the bottom plate subassembly moreover to help the miniaturization and the lightweight of rope embroidery device, with the work efficiency who promotes the rope embroidery device. In addition, the swing rod assembly and the lifting assembly are respectively positioned on the outer walls of the left side and the right side, so that the swinging action of the swing rod assembly and the lifting action of the lifting assembly cannot interfere with each other. The bottom plate driving motor is filled in the front mounting groove, the strength of the mounting seat is improved through the bottom plate driving motor, and meanwhile, the bottom plate driving motor is prevented from interfering the swinging action of the swing rod assembly and the lifting action of the lifting assembly. Go up the mounting groove then can play the outrigger to sending the rope subassembly, the corresponding rope stability of sending the rope subassembly has also obtained the assurance.

The rope conveying assembly comprises a rope conveying motor, a driving rope conveying wheel, a driven rope conveying wheel and a rope conveying frame, wherein the driving rope conveying wheel is arranged on a motor shaft of the rope conveying motor, the rope conveying frame is fixed on an installation seat, the driven rope conveying wheel is rotatably arranged on the rope conveying frame, and the driving rope conveying wheel is matched with the driven rope conveying wheel to convey ropes to the bottom plate assembly.

The rope conveying mechanism comprises a rope conveying motor, a rope conveying wheel, a rope conveying frame, a first upper mounting groove, a second upper mounting groove, a rope conveying motor, a rope conveying wheel, a rope conveying motor, a rope conveying frame and a rope conveying frame.

The rope feeding frame comprises a transverse plate and a vertical plate formed by downward extension of the edge of the transverse plate, the transverse plate is fixed with the inner wall of a gap, a first rope feeding hole is formed in the transverse plate, a driving rope feeding wheel and a driven rope feeding wheel are both positioned below the transverse plate and on the front side of the vertical plate, and the first rope feeding hole is formed between the driving rope feeding wheel and the driven rope feeding wheel.

The driven rope conveying wheel is positioned outside the second upper mounting groove and on the right side of the driving rope conveying wheel, the outer wall of the right side of the mounting seat is provided with a rope guide ring, and the rope guide ring is positioned below the driven rope conveying wheel and above the swing rod assembly.

According to the invention, an arc-shaped hole is formed in a vertical plate, a rotating shaft is inserted in the arc-shaped hole, a driven rope conveying wheel is rotatably installed on the vertical plate through the rotating shaft, a first positioning shaft and a second positioning shaft are fixed on the rear side surface of the vertical plate, a connecting rod is arranged between the first positioning shaft and the rear end of the rotating shaft, the edge of the connecting rod extends towards the rear side to form a hook plate, a torsion spring is sleeved on the first positioning shaft, one end of the torsion spring is sleeved on the second positioning shaft, and the other end of the torsion spring hooks the hook plate.

The lifting assembly comprises a connecting plate, a cylinder seat and a lifting cylinder, wherein the cylinder seat is fixed on the front side edge of the connecting plate, the lifting cylinder is installed on the cylinder seat, the outer wall of the left side of an installation seat is recessed inwards to form a lifting groove, the lifting cylinder is installed on the inner wall of the lifting groove, at least part of the cylinder seat is positioned in the lifting groove, and a gap is reserved between the inner wall of the lifting groove and the cylinder seat in the lifting direction of the lifting cylinder.

A slide rail is arranged on the right side wall of the connecting plate, a slide block is arranged on the slide rail, a containing groove is formed in the outer wall of the left side of the mounting seat, the slide block is fixed on the inner wall of the containing groove, and the slide rail and the slide block are located in the containing groove.

The top edge of the connecting plate is rotatably provided with a blocking piece, the edge of the blocking piece is provided with an avoidance opening matched with the shape of the slide rail, and when the slide rail is positioned at the avoidance opening, the blocking piece limits the slide block.

The rear side edge of the connecting plate is provided with a bolt hole.

Other features and advantages of the present invention will be disclosed in more detail in the following detailed description of the invention and the accompanying drawings.

Drawings

The invention is further described below with reference to the accompanying drawings:

FIG. 1 is a first perspective view of an embroidery machine according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic perspective view of a second embodiment of the embroidery machine of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

FIG. 5 is a third schematic perspective view of an embroidery machine according to an embodiment of the present invention;

FIG. 6 is an enlarged view of the structure at C in FIG. 5;

FIG. 7 is a schematic perspective view of a rope embroidery device according to an embodiment of the present invention;

FIG. 8 is an exploded view of the rope embroidery device according to the embodiment of the present invention;

FIG. 9 is a schematic left-view structural diagram of a cording embroidery device in an embodiment of the present invention;

FIG. 10 is a schematic right-view structural diagram of the rope embroidery device in the embodiment of the invention;

FIG. 11 is an exploded view of the lift assembly in an embodiment of the present invention;

FIG. 12 is a schematic diagram of an exploded view of a tether delivery assembly in an embodiment of the present invention;

FIG. 13 is an exploded view of a base plate assembly in accordance with an embodiment of the present invention;

FIG. 14 is an exploded view of a roller bracket according to an embodiment of the present invention;

fig. 15 is an exploded view of the rocker assembly in an embodiment of the present invention.

Detailed Description

The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.

In the following description, the appearances of the indicating orientation or positional relationship such as the terms "inner", "outer", "upper", "lower", "left", "right", etc. are only for convenience in describing the embodiments and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

The embodiment is as follows:

referring to fig. 1 to 15, the present embodiment provides a thread embroidering apparatus, which is installed on an embroidering machine 1. Specifically, the rope embroidery device includes mount pad 2, send the rope subassembly, the pendulum rod subassembly, lifting unit, bottom plate driving motor 41 and carry out driven bottom plate subassembly by bottom plate driving motor 41, send the rope subassembly, the pendulum rod subassembly, lifting unit, bottom plate driving motor 41 and bottom plate subassembly all install on mount pad 2, wherein the pendulum rod subassembly sets up on the right side outer wall of mount pad 2, lifting unit installs on the left side outer wall of mount pad 2, in order to avoid pendulum rod subassembly and lifting unit's working process mutual interference. The top of the embroidery machine 1 is provided with a thread clamping device 5, a thread feeding assembly pulls out a thread from the thread clamping device 5, then the thread is fed to a bottom plate assembly, the thread reaches a cloth cover through the bottom plate assembly, meanwhile, the embroidery machine 1 embroiders a silk thread on the cloth cover, and the thread is tied on the cloth cover through the silk thread, so that the thread embroidering process is completed. The position of the rope embroidery device on the embroidery machine 1 is controlled by the lifting component, and the swing rod component adjusts the rope feeding process between the rope feeding component and the bottom plate component.

The rope feeding assembly comprises a rope feeding motor 31, a driving rope feeding wheel 32, a driven rope feeding wheel 33 and a rope feeding frame 34. The rope conveying motor 31 and the rope conveying frame 34 are both installed on the installation base 2, the driving rope conveying wheel 32 is installed on a motor shaft of the rope conveying motor 31, the driven rope conveying wheel 33 is installed on the rope conveying frame 34 in a rotating mode, and a certain gap is reserved between the driving rope conveying wheel 32 and the driven rope conveying wheel 33 to allow rope threads to move. Rope extrusion is sent between rope sheave 32 and the driven rope sheave 33, send rope motor 31 drive initiative to send rope sheave 32 to rotate to drive the rope line and remove, can drive driven rope sheave 33 rotation in the rope line removal process, send rope sheave 32 and driven rope sheave 33 cooperation to send the rope to the bottom plate subassembly initiatively. In order to prevent the slipping between the rope and the driving rope conveying wheel 32, the driving rope conveying wheel 32 adopts a gear to ensure the traction effect of the driving rope conveying wheel 32 on the rope. Since the driven sheave 33 only needs to compress the rope and does not need to directly pull the rope, the driven sheave 33 uses rollers to reduce the frictional resistance of the driven sheave 33 during the movement of the rope.

Corresponding with send rope subassembly structure, the top outer wall indent of mount pad 2 is in order to form two mounting grooves, and two mounting grooves are respectively mounting groove 21 and the second mounting groove 22 of going up, and mounting groove 21 is located the front side of mounting groove 22 on the second, and the part that mount pad 2 is located between first mounting groove 21 and the second mounting groove 22 is division board 23. Send rope motor 31 and support on the diapire of first last mounting groove 21 and fixed with division board 23, the diapire of first last mounting groove 21 can provide sufficient holding surface to sending rope motor 31 to play stable supporting role, further stabilize the rope process of sending of initiative rope sheave 32 and driven rope sheave 33. The motor shaft of the rope feeding motor 31 penetrates the partition plate 23 so that the driving rope feeding wheel 32 is positioned in the second upper mounting groove 22, and the driving rope feeding wheel 32 is accommodated through the second upper mounting groove 22. Because the first upper mounting groove 21 and the second upper mounting groove 22 are both positioned at the top of the mounting seat 2, the rope feeding motor 31 and the driving rope feeding wheel 32 are also convenient to disassemble and assemble.

Preferably, first last mounting groove 21 link up to the preceding lateral wall of mount pad 2 to increase the heat dissipation space of sending rope motor 31, mounting groove 22 link up to the back lateral wall of mount pad 2 on the second simultaneously, reduce the consumptive material use of mount pad 2 through link up to two of mount pad 2 front and back lateral walls respectively and go up the mounting groove, thereby reduce the manufacturing cost and the weight of mount pad 2, thereby help the promotion of rope embroidery device work efficiency.

In order to facilitate the installation of the rope feeding frame 34, the top edge of the partition plate 23 is provided with a notch 231, a part of the rope feeding frame 34 can be filled into the notch 231 from top to bottom, the driven rope feeding wheel 33 is enabled to avoid the driving rope feeding wheel 32, and then the rope feeding frame 34 is fixed on the inner wall of the notch 231.

Preferably, the rope feeding frame 34 comprises a transverse plate 341 and a vertical plate 342 formed by extending the rear side edge of the transverse plate 341 downwards, the whole rope feeding frame 34 is of a bent plate structure, wherein the rope feeding frame 34 is fixed with the inner wall of the gap 231 through the transverse plate 341, and the driven rope feeding wheel 33 is rotatably arranged on the vertical plate 342.

The driving rope conveying wheel 32 and the driven rope conveying wheel 33 are both positioned below the transverse plate 341, a first rope passing hole 3411 is formed in the transverse plate 341, the rope on the thread clamping device 5 reaches a position between the driving rope conveying wheel 32 and the driven rope conveying wheel 33 through the first rope passing hole 3411, the first rope passing hole 3411 plays a role in guiding the rope, and meanwhile foreign matters can be reduced from entering a position between the driving rope conveying wheel 32 and the driven rope conveying wheel 33 under the shielding effect of the transverse plate 341. Accordingly, the driving rope conveying wheel 32 and the driven rope conveying wheel 33 are positioned at the front side of the vertical plate 342, so that the vertical plate 342 is prevented from interfering the rope to enter between the driving rope conveying wheel 32 and the driven rope conveying wheel 33.

The distance between the wire clamper 5 and the first rope guiding hole 3411 is relatively large, and in order to facilitate the movement of the rope from the wire clamper 5 to the first rope guiding hole 3411, the horizontal plate 341 is provided with the roller bracket 6.

Specifically, the roller bracket 6 includes a wire passing wheel support seat 61, a wire passing wheel shaft 62, a wire passing wheel 63, a wire passing rotating shaft 66, a wire passing wheel limit sleeve 64 and a magnetic ring 65. The bottom of the reel supporting seat 61 is fixed on the upper surface of the transverse plate 341, one end of the wire passing reel shaft 62 is fixed on the top of the reel supporting seat 61, the magnetic ring 65 is magnetically attracted on the other end of the wire passing reel shaft 62, and the wire passing reel limiting sleeve 64 is sleeved on the magnetic ring 65. The number of the wire passing wheels 63 is two, two ends of the wire passing rotating shaft 66 are respectively fixed at the centers of the two wire passing wheels 63, the wire passing rotating shaft 66 is sleeved on the outer side of the wire passing shaft 62, and the wire passing wheel supporting seat 61 and the wire passing wheel limiting sleeve 64 are matched to axially position the two wire passing wheels 63. The rope is wound around the rope passing shaft 66, when the rope is pulled by the active rope feeding wheel 32, the rope on the rope passing shaft 66 drives the rope passing shaft 66 to rotate, and the rope passing shaft 66 guides the movement of the part of the rope between the rope clamping device 5 and the first rope guide 3411.

Preferably, the first rope guide 3411 is located between the driving rope feeding sheave 32 and the driven rope feeding sheave 33, and correspondingly, the first rope guide 3411 is located approximately right above the gap between the driving rope feeding sheave 32 and the driven rope feeding sheave 33, and accordingly, the rope moves downward from the first rope guide 3411 by a short distance to reach between the driving rope feeding sheave 32 and the driven rope feeding sheave 33, so as to reduce the occurrence of the rope winding at the rope feeding frame 34.

The driven rope conveying wheel 33 of the embodiment is positioned outside the second upper mounting groove 22 and on the right side of the driving rope conveying wheel 32, and the bottom plate component is arranged at the bottom of the mounting seat 2, so that the rope can directly go to the bottom plate component when moving downwards from a gap between the driving rope conveying wheel 32 and the driven rope conveying wheel 33, and the interference of the bottom wall of the second upper mounting groove 22 on the movement of the rope is avoided.

Preferably, a rope guide ring 24 is arranged on the outer wall of the right side of the mounting seat 2, the rope guide ring 24 is positioned below the driven rope conveying wheel 33 and above the swing rod assembly, the rope guide ring 24 is used as a boundary, and the working processes of the rope conveying assembly and the swing rod assembly cannot be interfered with each other. The rope leaves the gap between the driving rope conveying wheel 32 and the driven rope conveying wheel 33 and then goes to the rope guiding ring 24, then goes to the swing rod component and then goes to the bottom plate component. The rope guide ring 24 is engaged with the first rope guide 3411 to maintain the rope portion between the driving rope feeding sheave 32 and the driven rope feeding sheave 33 in a tensioned state as much as possible, thereby improving the transmission effect of the driving rope feeding sheave 32 on the rope.

The distance between the driving rope conveying wheel 32 and the driven rope conveying wheel 33 needs to be adjusted according to the difference of the thickness of the rope, so that the driving rope conveying wheel 32 and the driven rope conveying wheel 33 are guaranteed to have moderate clamping force on the rope, the phenomenon that the moving resistance of the rope is too large due to too large clamping force is avoided, and the phenomenon that the driving rope conveying wheel 32 cannot effectively drive the rope due to too small clamping force is also avoided. In order to realize the purpose, an arc-shaped hole 3421 is formed on the vertical plate 342, a rotating shaft 35 is inserted in the arc-shaped hole 3421, and the driven rope conveying wheel 33 is rotatably installed on the vertical plate 342 through the rotating shaft 35. When the rotating shaft 35 slides in the arc-shaped hole 3421, the distance between the driving rope pulley 32 and the driven rope pulley 33 is also changed accordingly. A first positioning shaft 3422 and a second positioning shaft 3423 are fixed on the rear side of the vertical plate 342, a connecting rod 36 is disposed between the first positioning shaft 3422 and the rear end of the rotating shaft 35, wherein the axis of the first positioning shaft 3422 is located at the center of the arc-shaped hole 3421, so as to prevent the first positioning shaft 3422 from obstructing the movement of the rotating shaft 35 at the arc-shaped hole 3421. Specifically, the edge of the connecting rod 36 extends rearward to form a hook plate 361, a torsion spring 37 is sleeved on the first positioning shaft 3422, one end of the torsion spring 37 is sleeved on the second positioning shaft 3423, the other end of the torsion spring 37 needs to hook the hook plate 361 (the end of the torsion spring 37 in fig. 1-15 does not hook the hook plate 361 yet), and under the elastic action of the torsion spring 37, the rotating shaft 35 is urged to move towards the direction close to the driving rope conveying wheel 32 at the arc-shaped hole 3421, so that the driving rope conveying wheel 32 and the driven rope conveying wheel 33 are close to each other, and the distance between the driving rope conveying wheel 32 and the driven rope conveying wheel 33 is reduced. When the rope is thick, the rope can overcome the elasticity of the torsion spring 37 to separate the driving rope sending wheel 32 and the driven rope sending wheel 33. Through the cooperation of torsional spring 37 and arc hole 3421 to realize the self-adaptation regulation of interval along with the rope line thickness between initiative rope sheave 32 and the driven rope sheave 33 of sending, especially to the different circumstances of part thickness of same rope line, effectively avoided artifical frequent regulation to send the problem of interval between rope sheave 32 and the driven rope sheave 33 of sending.

Mounting groove 25 before the front side outer wall indent of mount pad 2 is in order to form, and mounting groove 25 department in the front is installed to bottom plate driving motor 41 to avoid bottom plate driving motor 41 to increase the whole height of rope embroidery device, the mode of mounting groove 25 has promoted the intensity of mount pad 2 before filling through bottom plate driving motor 41 simultaneously, reduces the influence of preceding mounting groove 25 to mount pad 2 intensity. Meanwhile, the front mounting groove 25 positioned on the outer wall of the front side of the mounting seat 2 is convenient for mounting the bottom plate driving motor 41.

In addition, the front mounting groove 25 is located below the first upper mounting groove 21 in the embodiment, so that a certain distance is formed between the rope feeding motor 31 and the bottom plate driving motor 41, the overheated rope feeding motor 31 and the overheated bottom plate driving motor 41 are prevented from being in direct contact in the working process, and safety is improved.

Lifting unit and pendulum rod subassembly all set up the lateral wall department at mount pad 2, can not lead to the fact because of lifting unit and pendulum rod subassembly send the increase of design interval between rope subassembly and the bottom plate subassembly, so help the miniaturization and the lightweight of rope embroidery device to promote the work efficiency of rope embroidery device, lifting unit and pendulum rod subassembly can not disturb the normal work of sending rope subassembly and bottom plate subassembly yet moreover. Meanwhile, the bottom plate driving motor 41 positioned in the front mounting groove 25 can avoid the lifting component and the swing rod component, and cannot interfere with the swinging action of the swing rod component and the lifting action of the lifting component.

The base plate assembly of the present embodiment includes a base plate 423, a looper drive pulley 424, a drive pulley guard 4211, a looper driven pulley 426, a driven pulley support 429, a transmission belt 428, and a rope feeding ring 4210.

The ring driving wheel 424 is rotatably mounted on the lower surface of the base plate 423, and the ring driving wheel 424 is axially positioned by the driving wheel baffle 4211, so that the ring driving wheel 424 is prevented from being separated from the base plate 423. Similarly, a driven pulley support 429 is mounted on the lower surface of base plate 423, looper driven pulley 426 is rotatably mounted on driven pulley support 429, and looper driven pulley 426 is axially positioned by driven pulley support 429 and is rotatably mounted on base plate 423. Drive belt 428 is looped over both drive looped wheel 424 and driven looped wheel 426. The motor shaft of the bottom plate driving motor 41 is sleeved with a motor shaft sleeve 421, the motor shaft of the bottom plate driving motor 41 penetrates through the lower part of the mounting base 2 and penetrates through the base plate 423 to be transmitted to the looping driving wheel 424, the looping driving wheel 424 drives the looping driven wheel 426 to rotate through the transmission belt 428, the rope conveying ring 4210 is mounted on the looping driven wheel 426, and the looping driven wheel 426 drives the rope conveying ring 4210 to rotate. A second rope passing hole 42101 is formed in the rope feeding ring 4210, and the rope threads pass through the second rope passing hole 42101, so that the rope threads can be pulled to the cloth surface through the second rope passing hole 42101 in the rotation process of the rope feeding ring 4210.

The swing link assembly of the present embodiment includes a swing link bearing 71, a swing link rotating shaft 72, a swing link torsion spring 73, a swing link 74, and a swing link presser foot porcelain bushing 75.

The swing rod bearing 71 is arranged on the outer wall of the right side of the mounting seat 2, one end of the swing rod rotating shaft 72 is rotatably arranged in the middle of the swing rod bearing 71, the other end of the swing rod rotating shaft 72 is fixed with the upper end of the swing rod 74, and the swing rod presser foot porcelain bushing 75 is arranged at the lower end of the swing rod 74. A positioning screw 261 is further disposed on the outer wall of the right side of the mounting seat 2, a positioning hole 741 is disposed on the swing link 74, one end of the swing link torsion spring 73 is hooked at the positioning hole 741, and the other end of the swing link torsion spring 73 is hooked on the positioning screw 261 (in fig. 1-15, the end of the swing link torsion spring 73 is not yet mounted on the positioning screw 261).

The rope feeding motor 31 is not always in an operating state, but intermittently operates to intermittently replenish the rope between the rope guide ring 24 and the second rope passing hole 42101. The rope line penetrates through the rope guide ring 24 and then penetrates through the middle of the swing rod presser foot porcelain bushing 75, then penetrates through the second rope passing hole 42101, when the second rope passing hole 42101 draws the rope line, the length of the rope line between the rope guide ring 24 and the second rope passing hole 42101 is reduced, the traction tension of the rope line is increased through the second rope passing hole 42101, and therefore the part of the rope line located in the swing rod presser foot porcelain bushing 75 can overcome the elastic action of the swing rod torsion spring 73 to drive the swing rod 74 to rotate.

When the swing link 74 rotates to the first specific position, the swing link 74 is detected by the first sensor on the outer wall on the right side of the mounting seat 2, at this time, the rope feeding motor 31 starts to work to supplement the rope between the rope guide ring 24 and the second rope walking hole 42101, so that the traction tension of the second rope walking hole 42101 on the rope is reduced, correspondingly, the swing link 74 gradually rotates under the elastic force of the swing link torsion spring 73, when the swing link 74 resets and rotates to the second specific position, the swing link is detected by the second sensor on the outer wall on the right side of the mounting seat 2, and at this time, the rope feeding motor 31 stops working. And repeating the process, so that the swing rod assembly realizes the adjustment of the rope feeding process between the rope feeding assembly and the bottom plate assembly.

Preferably, the adjusting hole 26 is formed in the outer wall of the right side of the mounting seat 2, the position of the positioning screw 261 at the adjusting hole 26 is changed through the locking and unlocking processes, the number of the positioning holes 741 is also multiple, so that the positions of the two ends of the swing rod torsion spring 73 are adjusted, and the excessive deformation degree of the swing rod torsion spring 73 before the rope feeding motor 31 works is avoided.

When the rope embroidery device works, the lifting component moves the rope embroidery device downwards, so that the rope embroidery device and the embroidery machine 1 work cooperatively. When the embroidering device does not need to work, the lifting component lifts the embroidering device so as to prevent the embroidering device from interfering with the work of the embroidering machine 1.

The lifting assembly of this embodiment includes a connecting plate 81, a cylinder block 85 and a lifting cylinder 86.

The rear side edge of the connection plate 81 is provided with a latch hole 811 to facilitate the detachable installation of the lifting assembly on the embroidery machine 1 through the latch, so that the rope embroidery device of the present embodiment can be installed on the existing embroidery machine 1 as a separate accessory, and the embroidery machine 1 does not need to be additionally modified. The lifting cylinder 86 is connected with the mounting base 2 to control the mounting base 2 to lift, the lifting cylinder 86 is mounted on the cylinder seat 85, the cylinder seat 85 is fixed on the front side edge of the connecting plate 81, so that the lifting cylinder 86 and the mounting base 2 are avoided from the embroidery machine 1, and the lifting cylinder 86 controls the lifting cylinder 86 and the mounting base 2 not to collide with the embroidery machine 1 in the up-and-down moving process of the mounting base 2.

Wherein the left outer wall of the mounting seat 2 is recessed to form a lifting groove 27, and the lifting groove 27 extends in the vertical direction. One end of the lifting cylinder 86 is disposed on the cylinder block 85, and the cylinder block 85 is partially disposed in the lifting groove 27 such that the other end of the lifting cylinder 86 is fixed to the inner wall of the lifting groove 27. The lifting cylinder 86 and a part of the cylinder block 85 are accommodated by the lifting groove 27 to prevent the rope embroidery device from occupying too much space in the left-right direction.

In this embodiment, a gap is left between the inner wall of the lifting groove 27 and the cylinder block 85 in the lifting direction of the lifting cylinder 86, so that the cylinder block 85 is avoided in the up-and-down movement process of the mounting base 2, and the up-and-down movement allowance of the mounting base 2 is provided.

Preferably, a slide rail 82 is arranged on the right side wall of the connecting plate 81, the slide rail 82 is arranged along the lifting direction of a lifting cylinder 86, a slide block 83 is arranged on the slide rail 82, the slide block 83 is fixed with the mounting base 2, and the slide block 83 and the slide rail 82 are matched to guide the lifting process of the mounting base 2.

Particularly, the accommodating groove 28 is opened to the left side outer wall of the mounting base 2, the slider 83 is fixed on the inner wall of the accommodating groove 28, and the slide rail 82 and the slider 83 are both located in the accommodating groove 28, so that the slide rail 82 and the slider 83 are prevented from excessively increasing the occupied space of the rope embroidery device in the left-right direction. In addition, the receiving groove 28 is formed at the rear side of the elevation groove 27 to prevent the cylinder block 85 and the slide rail 82 from interfering with each other. The accommodating groove 28 runs through to the rear outer wall of the mounting seat 2, so that the space of the accommodating groove 28 is increased, the sliding block 83 and the sliding rail 82 can conveniently enter the accommodating groove 28, the material consumption of the mounting seat 2 is reduced, the weight of the mounting seat 2 is reduced, and the working efficiency of the rope embroidery device is improved. The top inner wall of the accommodating groove 28 can shield and protect the sliding rail 82. Of course, a gap is left between the end of the sliding rail 82 and the inner wall of the accommodating groove 28 in the lifting direction of the lifting cylinder 86 to prevent the mounting base 2 from impacting the end of the sliding rail 82 during the up-and-down movement of the mounting base.

When the rope embroidery device does not need to work, the mounting seat 2 and the sliding block 83 move upwards, in order to prevent the sliding block 83 from separating from the upper end of the sliding rail 82, the top edge of the connecting plate 81 is rotatably provided with a blocking piece 84, and the edge of the blocking piece 84 is provided with an avoiding opening 841 matched with the shape of the sliding rail 82. By rotating the blocking piece 84, the upper end of the sliding rail 82 is located at the avoidance opening 841, and at this time, the blocking piece 84 plays an upper limiting role for the sliding block 83. When the blocking piece 84 is rotated away from the upper end of the sliding rail 82, the slider 83 is separated from the inner wall of the accommodating groove 28, and then the slider 83 can be detached from the upper end of the sliding rail 82.

While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the invention is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the invention as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. A rope embroidery device is characterized by comprising an installation seat, a rope feeding assembly, a swing rod assembly, a lifting assembly, a bottom plate driving motor and a bottom plate assembly driven by the bottom plate driving motor, wherein the swing rod assembly is arranged on the outer wall of the right side of the installation seat; the rope conveying assembly comprises a rope conveying motor, a driving rope conveying wheel, a driven rope conveying wheel and a rope conveying frame, the driving rope conveying wheel is mounted on a motor shaft of the rope conveying motor, the rope conveying frame is fixed on the mounting seat, the driven rope conveying wheel is rotatably mounted on the rope conveying frame, and the driving rope conveying wheel is matched with the driven rope conveying wheel to convey ropes to the bottom plate assembly; go up mounting groove quantity and have two, it is first to go up the mounting groove and the second mounting groove respectively to go up the mounting groove for two, the part that the mount pad lies in between two last mounting grooves is the division board, send the rope motor to support on the diapire of first last mounting groove and fixed with the division board, the initiative send the rope sheave to be located the second and go up the mounting groove, first last mounting groove link up to the preceding lateral wall of mount pad, the mounting groove link up to the back lateral wall of mount pad on the second, the top edge of division board is provided with the breach, send the rope frame at least part to fill in the breach and fixed with the breach inner wall.

2. The rope embroidery device of claim 1, wherein the rope feeding frame comprises a transverse plate and a vertical plate formed by downward extension of the edge of the transverse plate, the transverse plate is fixed to the inner wall of the notch, a first rope feeding hole is formed in the transverse plate, the driving rope feeding wheel and the driven rope feeding wheel are both located below the transverse plate and located on the front side of the vertical plate, and the first rope feeding hole is located between the driving rope feeding wheel and the driven rope feeding wheel.

3. The rope embroidery device of claim 2, wherein the driven rope conveying wheel is positioned outside the second upper mounting groove and on the right side of the driving rope conveying wheel, and a rope guide ring is arranged on the outer wall of the right side of the mounting seat and is positioned below the driven rope conveying wheel and above the swing rod assembly.

4. The rope embroidery device of claim 2, wherein the vertical plate is provided with an arc-shaped hole, a rotating shaft is inserted in the arc-shaped hole, the driven rope conveying wheel is rotatably mounted on the vertical plate through the rotating shaft, the rear side of the vertical plate is fixedly provided with a first positioning shaft and a second positioning shaft, a connecting rod is arranged between the first positioning shaft and the rear end of the rotating shaft, the edge of the connecting rod extends towards the rear side to form a hook plate, the first positioning shaft is sleeved with a torsion spring, one end of the torsion spring is sleeved on the second positioning shaft, and the other end of the torsion spring hooks the hook plate.

5. The rope embroidery device of claim 1, wherein the lifting assembly comprises a connecting plate, a cylinder block and a lifting cylinder, the cylinder block is fixed on the front side edge of the connecting plate, the lifting cylinder is installed on the cylinder block, the outer wall of the left side of the installation block is recessed to form a lifting groove, the lifting cylinder is installed on the inner wall of the lifting groove, the cylinder block is at least partially located in the lifting groove, and a gap is reserved between the inner wall of the lifting groove and the cylinder block in the lifting direction of the lifting cylinder.

6. The rope embroidery device of claim 5, wherein the right side wall of the connecting plate is provided with a slide rail, the slide rail is provided with a slide block, the left outer wall of the mounting seat is provided with a receiving groove, the slide block is fixed on the inner wall of the receiving groove, and the slide rail and the slide block are both positioned in the receiving groove.

7. The rope embroidery device of claim 6, wherein the top edge of the connecting plate is rotatably provided with a blocking piece, the edge of the blocking piece is provided with an avoiding opening matched with the shape of the slide rail, and when the slide rail is positioned at the avoiding opening, the blocking piece limits the slide block.

8. The rope embroidery device of claim 5, wherein the rear side edge of the connecting plate is provided with a pin hole.