CN218090074U - Thread wheel carrier and computerized embroidery machine - Google Patents

Abstract

The utility model discloses a line wheel carrier and computerized embroidery machine, the line wheel carrier includes: the frame body is detachably arranged on the machine head of the computerized embroidery machine; the embroidery belt is wound on the reel, and the reel is arranged on the frame body; the lifting fork is movably arranged on the frame body and comprises: the embroidery belt comprises a fork body, a belt nozzle and a belt penetrating plate, wherein the belt nozzle and the belt penetrating plate are positioned on two sides of the fork body; the band blocking piece is arranged close to the band penetrating plate and is suitable for elastically pushing and propping the embroidery band penetrating the band penetrating plate so as to limit the embroidery band. Therefore, the band stop piece is arranged, the band stop piece is matched with the band penetrating plate, and the band stop piece is elastically pushed against the embroidery band penetrating through the band penetrating plate, so that the band stop piece plays a role in one-way blocking the embroidery band, the band stop piece does not block the embroidery band from moving along the advancing direction, only blocks the embroidery band from moving along the retreating direction, and the embroidery band can be prevented from being separated from the band nozzle after the embroidery is finished.

Description

Thread wheel carrier and computerized embroidery machine

Technical Field

The utility model belongs to the technical field of the computerized embroidery machine technique and specifically relates to a line wheel carrier and computerized embroidery machine are related to.

Background

The computerized embroidery machine is an embroidery device with high automation and high production efficiency, which is developed and matured gradually along with the development and application of electronics, computer technology and precision machinery.

In the related technology, the embroidery belt is arranged on the reel, the free end of the embroidery belt extends from the reel to the belt nozzle and extends out of the belt nozzle to be opposite to the embroidery needle so as to facilitate embroidery work, the free end of the embroidery belt can bear certain tension in the embroidery process, the free end of the embroidery belt is always in a state of extending out of the belt nozzle, and after the embroidery is finished, the free end of the embroidery belt does not bear the tension any more and is easy to separate from the belt nozzle.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide a thread wheel stand, which is provided with a thread blocking sheet capable of blocking the movement of the embroidery belt along the retreating direction, thereby preventing the embroidery belt from separating from the belt nozzle.

The utility model discloses an adopt computerized embroidery machine of above-mentioned line wheel carrier is further provided.

According to the utility model discloses line wheel carrier, include: the frame body is detachably arranged on the machine head of the computerized embroidery machine; an embroidery belt is wound on the reel, and the reel is arranged on the frame body; the lifting fork is movably arranged on the frame body, and comprises: the embroidery belt comprises a fork body, a belt nozzle and a belt penetrating plate, wherein the belt nozzle and the belt penetrating plate are positioned on two sides of the fork body, the embroidery belt sequentially penetrates through the belt penetrating plate and the belt nozzle, and the part of the embroidery belt extending out of the belt nozzle is opposite to an embroidery needle on the machine head; the band blocking piece is close to the band penetrating plate and suitable for being elastically pushed to penetrate through the embroidery band penetrating plate so as to limit the embroidery band, or the band blocking piece is connected to the frame body, and the band penetrating plate of the lifting fork and the band blocking piece are elastically pushed to be matched at a preset position so as to limit the embroidery band.

According to the utility model discloses the thread wheel carrier, through setting up the stop band piece, and make the stop band piece with wear the cooperation of belting, and make stop band piece elasticity push away to pass the embroidery area of wearing the belting, like this, the stop band piece plays the one-way hindrance effect to the embroidery area, it does not hinder the embroidery area and moves along the advancing direction, only hinder the embroidery area and move along the retreating direction, after the embroidery, can avoid the free end accident of embroidering the area to break away from on taking the mouth certainly, help the normal clear next time, wear the work around the embroidery area again when avoiding embroidering at every turn, and the work efficiency is improved.

In some embodiments, the band stop sheet comprises: the body part and be located the elastic component of body part one end, wear the band board and include: the embroidery belt limiting device comprises a plate body and a belt passing plate located at the lower end of the plate body, wherein the body part and the plate body are fixed with the fork body, belt passing holes are formed in the belt passing plate, the embroidery belt penetrates through the belt passing holes, the belt passing holes are wrapped around the elastic parts, and the embroidery belt is limited in the reverse direction of the feeding direction of the embroidery belt.

In some embodiments, the stop band piece is connected to the frame body, the stop band piece extends along the movement direction of the lifting fork, and the band passing plate includes: the embroidery belt comprises a plate body and a belt passing plate located at the lower end of the plate body, wherein the plate body is fixed with the fork body, belt passing holes are formed in the belt passing plate, the embroidery belt penetrates through the belt passing holes, and the width of the belt blocking piece is larger than or equal to the length of the belt passing holes.

In particular, the belt mouth has a belt pressing portion extending in the feed direction of the embroidery belt and adapted to press against the embroidery belt above the embroidery belt.

Further, still be provided with the guide rail on the support body, fork body slidable ground sets up on the guide rail, just be provided with linear bearing on the fork body with guide rail sliding fit.

In some embodiments, a first magnetic member is disposed on a side surface of the frame body facing the fork body, and the first magnetic member is adapted to magnetically attract the fork body.

Specifically, have on the support body and deviate from first installation department and the second installation department that extends each other, first constant head tank has been seted up to the circumference of first installation department, the second constant head tank has been seted up to the circumference of second installation department.

In some embodiments, a U-shaped fork is disposed on the fork body, the U-shaped fork is disposed in the same direction as the first mounting portion, a mating groove is formed on one side of the fork body connected to the U-shaped fork, the U-shaped fork is mounted in the mating groove, and the fork body is movably connected in the mating groove to adjust the distance between the U-shaped fork and the first mounting portion.

Specifically, the line wheel passes through line wheel mounting bracket set up in the support body. The support body is provided with a mounting hole and a positioning hole which is positioned in the lateral direction of the mounting hole, one end of the wire wheel mounting rack is in pivot fit with the wire wheel, the other end of the wire wheel mounting rack is fixed in the mounting hole, and a positioning pin arranged on the positioning hole pushes against the wire wheel mounting rack so as to limit the mounting position of the wire wheel.

According to the utility model discloses computerized embroidery machine of second aspect embodiment, include: the wire wheel carrier comprises a machine head, an automatic replacing device and the wire wheel carrier in any one of the embodiments, wherein the machine head is provided with a wire wheel carrier fixing plate; the automatic replacing device is arranged on the machine head and is provided with a manipulator and a replacing fixing plate; the line wheel carrier is a plurality of, just have on the support body and deviate from first installation department and the second installation department that extends each other, first installation department be suitable for with line wheel carrier fixed plate or change fixed plate cooperation on the automatic change device, the second installation department be suitable for with the manipulator cooperation is in order to realize the automation of line wheel carrier is changed.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a wire wheel frame according to an embodiment of the present invention;

fig. 2 is a schematic illustration of a disassembled reel frame according to an embodiment of the present invention;

fig. 3 is a side view of a wire wheel carriage according to an embodiment of the invention;

fig. 4 is a schematic illustration of a split of one angle of a lifting fork according to an embodiment of the present invention;

fig. 5 is a schematic illustration of another angle of disassembly of a lifting fork according to an embodiment of the present invention;

fig. 6 is a schematic view of a wire wheel and a wire wheel mounting rack according to an embodiment of the present invention;

fig. 7 is a schematic diagram illustrating a first arm and a first resilient piece according to an embodiment of the present invention;

fig. 8 is a schematic structural view of an angle between the automatic exchanging device and the machine head according to the embodiment of the present invention;

fig. 9 is a schematic structural view of the automatic exchanging device and the machine head at another angle according to the embodiment of the present invention;

FIG. 10 is an enlarged fragmentary view taken at circle A in FIG. 8;

fig. 11 is a first schematic structural diagram of a wire wheel frame according to another embodiment of the present invention;

FIG. 12 is an enlarged partial view of FIG. 11 taken at circle B;

fig. 13 is a second structural schematic view of the wire wheel frame according to another embodiment of the present invention;

reference numerals:

the wire-wheel stand 100 is provided with a wire-wheel stand,

a frame body 10, a guide rail 11, a mounting hole 12, a positioning hole 13, a first mounting part 14, a first positioning groove 141, a second mounting part 15, a second positioning groove 151, a receiving groove 16,

the reel 20, the reel mounting rack 21, the first arm 211, the first spring plate 2111, the mounting groove 2112, the second arm 212, the second spring plate 2121, the adjusting part 2122, the pivot shaft 213 and the first end 2131,

the lifting fork (30) is lifted,

the fork body 31, the fitting groove 311, the coupling hole 312,

a belt nozzle 32, a belt pressing part 321, a needle passing hole 322,

the band passing plate 33, the plate body 331, the band passing plate 332, the band passing hole 3321,

the tape-blocking piece 34, the body portion 341, the elastic portion 342,

the U-shaped fork 35, the connecting plate 351,

the first magnetic member 40 is provided with a magnetic material,

the second magnetic member 50 is provided with a magnetic material,

the linear bearing (60) is provided with a linear bearing,

a machine head 200, a wire wheel frame fixing plate 210, a splicing part 2101, a sliding sleeve 2102,

the automatic exchanging apparatus 300, the robot 310, and the exchanging fixture 320.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

A reel holder 100 and a computerized embroidery machine according to an embodiment of the present invention will be described with reference to fig. 1 to 10.

As shown in fig. 1 to 5, a reel 100 according to an embodiment of the present invention includes: the device comprises a frame body 10, a reel 20, a lifting fork 30 and a stop band sheet 34.

Wherein, the frame body 10 is detachably arranged on the head 200 of the computerized embroidery machine; an embroidery belt is wound on the reel 20, and the reel 20 is arranged on the frame body 10; the lifting fork 30 is movably provided to the housing 10, and the lifting fork 30 includes: the embroidery belt comprises a fork body 31, a belt nozzle 32 and a belt passing plate 33, wherein the belt nozzle 32 and the belt passing plate 33 are positioned on two sides of the fork body 31, the embroidery belt sequentially passes through the belt passing plate 33 and the belt nozzle 32, and the part of the embroidery belt extending out of the belt nozzle 32 is opposite to an embroidery needle on the machine head 200; the band blocking piece 34 is arranged close to the band passing plate 33 and is suitable for elastically pushing the embroidery band passing through the band passing plate 33 so as to limit the embroidery band.

Specifically, the pulley 20 is connected to one side of the frame 10, the lifting fork 30 is located below the fork body 31, and the lifting fork 30 is movable with respect to the frame 10, which can be close to or far from the frame 10. The fork body 31 of the lifting fork 30 is located below the frame body 10, the belt mouth 32 of the lifting fork 30 is located on one side of the fork body 31, the belt threading plate 33 and the stop band piece 34 are located on the other side of the fork body 31, the reel 20, the belt threading plate 33 and the stop band piece 34 are located on the same side, the stop band piece 34 is located between the belt threading plate 33 and the reel 20, an embroidery belt is wound on the reel 20, the free end of the embroidery belt firstly penetrates through the belt threading plate 33 and then penetrates through the belt mouth 32, the belt mouth 32 is located above the embroidery needle, the part of the embroidery belt extending out of the belt mouth 32 is opposite to the embroidery needle, and the belt threading plate 33 and the belt mouth 32 have a guiding effect on the embroidery belt.

It should be noted that the stop band piece 34 is matched with the threading plate 33, when the embroidery belt is threaded into the threading plate 33 along the advancing direction (the moving direction when the embroidery belt is embroidered), the stop band piece 34 does not influence the threading of the embroidery belt, and does not block the embroidery belt; when the embroidery belt exits the belt threading plate 33 in the backward direction, the stop band 34 elastically pushes the embroidery belt, which has a blocking effect on the embroidery belt, so that the embroidery belt can be limited, and when the embroidery is finished, the free end of the embroidery belt can be prevented from being separated from the belt nozzle 32.

According to the utility model discloses reel 100, through setting up band stop piece 34, and make stop band piece 34 with wear the cooperation of band plate 33, and make band stop piece 34 elasticity push and support the embroidery area of wearing band plate 33, and in this way, stop band piece 34 takes the one-way hindrance effect to the embroidery, it does not hinder the embroidery area and moves along the direction of advance, only hinder the embroidery area and move along the direction of retreat, after the embroidery finishes, can avoid the free end accident of embroidering the area to break away from taking mouth 32, help the embroidery to normally go on next time, avoid wearing the work around the embroidery area again when embroidering at every turn, and the work efficiency is improved.

As shown in fig. 4 and 5, in some embodiments, the stop band sheet 34 includes: the body portion 341 and the elastic portion 342 located at one end of the body portion 341, the threading plate 33 includes: the embroidery belt comprises a plate body 331 and a belt passing plate 332 positioned at the lower end of the plate body 331, wherein the body 341 and the plate body 331 are both fixed with the fork body 31, the belt passing plate 332 is provided with a belt passing hole 3321, the embroidery belt passes through the belt passing hole 3321, and the belt passing hole 3321 is arranged around an elastic part 342 so as to limit the embroidery belt in the reverse direction of the feeding direction of the embroidery belt.

Specifically, the elastic portion 342 is connected to the main body 341 and located below the main body 341, the strip passing plate 332 is connected to the plate 331, the strip passing plate 332 is located below the plate 331, the plate 331 is located between the main body 341 and the fork main body 31, the plate 331 is attached to the fork main body 31, and the main body 341 is attached to the plate 331. The free end of the embroidery belt penetrates into the belt passing hole 3321 of the belt passing plate 332 from the rear and extends forwards from the belt passing hole 3321, the elastic part 342 is bent and arranged and is constructed into an L-shaped structure, the bent part of the elastic part 342 connected with the body part 341 is positioned at the rear of the belt passing hole 3321 and is attached to the belt passing hole 3321, and the other bent part extends into the belt passing hole 3321, passes from the rear to the front and is attached to the bottom edge of the belt passing hole 3321.

With the arrangement, the threading hole 3321 can wrap the elastic part 342, and the embroidery belt can pass through the threading hole 3321 from back to front but cannot extend out of the threading hole 3321 from the opposite direction, so that the one-way limit of the embroidery belt is realized, and the free end of the embroidery belt is prevented from being accidentally separated from the threading hole 3321.

As shown in fig. 5, specifically, the tape nozzle 32 has a tape pressing portion 321, and the tape pressing portion 321 extends in the feeding direction of the embroidery tape and is adapted to press the embroidery tape above the embroidery tape. The feeding direction of the embroidery belt is the moving direction of the embroidery belt from back to front, one end of the belt pressing part 321 is connected with the front end of the belt nozzle 32, the other end of the belt pressing part extends forwards, the free end of the embroidery belt penetrates out of the belt nozzle 32, the embroidery belt is positioned below the belt pressing part 321, and when the embroidery is performed, the belt pressing part 321 presses the embroidery belt, so that the embroidery belt is kept flat and smooth all the time in the moving process of the embroidery needle, and the embroidery effect is improved.

In addition, a needle passing hole 322 is formed at the center of the front end of the belt nozzle 32, and the embroidery needle passes through the needle passing hole 322, so that the embroidery needle can move up and down to embroider.

As shown in fig. 1 to 5, further, the frame body 10 is further provided with a guide rail 11, the fork body 31 is slidably disposed on the guide rail 11, and the fork body 31 is provided with a linear bearing 60 to slidably engage with the guide rail 11.

It should be noted that, at least two guide rails 11 are arranged on the frame body 10, the at least two guide rails 11 are arranged vertically and in parallel, and the fork body 31 is in sliding fit with the guide rails 11 and reciprocates along the extending direction of the guide rails 11. The fork body 31 is provided with a through hole, the linear bearing 60 is matched in the through hole, and when the fork body 31 slides along the guide rail 11, the linear bearing 60 is in sliding fit with the guide rail 11, so that the fork body 31 and the guide rail 11 can be always kept in effective sliding fit, and the fork body 31 can be prevented from being worn.

As shown in fig. 2, in some embodiments, a first magnetic member 40 is disposed on a side surface of the frame body 10 facing the fork body 31, and the first magnetic member 40 is adapted to magnetically attract the fork body 31.

Particularly, the frame body 10 is provided with mounting hole 12 on the surface towards one side of fork body 31, and first magnetic part 40 is installed in mounting hole 12, and first magnetic part 40 can magnetic attraction fork body 31, sets up like this, and the structure and principle are simpler, can realize the swing joint of fork body 31 and frame body 10 through the magnetic attraction effect of first magnetic part 40 and fork body 31, avoids fork body 31 to drop from frame body 10.

As shown in fig. 3, in particular, the reel 20 is provided to the frame body 10 through a reel mounting bracket 21. The wheel mounting bracket 21 one end is connected with wheel 20, and the other end is connected with support body 10, sets up wheel mounting bracket 21 and is convenient for being connected of wheel 20 and support body 10, and the connected mode is simpler.

As shown in fig. 1 to 3, in some embodiments, the frame body 10 has a mounting hole 12 and a positioning hole 13 located laterally to the mounting hole 12, one end of the pulley mounting bracket 21 is pivotally engaged with the pulley 20, the other end of the pulley mounting bracket 21 is fixed to the mounting hole 12, and a positioning pin disposed on the positioning hole 13 pushes against the pulley mounting bracket 21 to limit the mounting position of the pulley 20.

It should be noted that, mounting holes 12 are formed in two sides of the frame body 10, one end of the reel mounting frame 21 is connected with the reel 20, the reel 20 can rotate relative to the reel mounting frame 21, the other end of the reel 100 is connected to the mounting holes 12 through fasteners, positioning holes 13 are formed in the lateral sides of the mounting holes 12, positioning pins are arranged in the positioning holes 13, and when the reel mounting frame 21 is connected with the frame body 10, the positioning pins push against the end portions of the reel mounting frame 21. Like this, the connected mode of line wheel 20 and support body 10 is simpler, sets up locating hole 13 and can restrict the mounted position of line wheel 20 to can accurately guarantee the positional relationship between line wheel 20 and the support body 10.

As shown in fig. 6, specifically, the reel mount 21 includes: the first arm 211, the second arm 212 and the pivot shaft 213 connecting the first arm 211 and the second arm 212, the first arm 211 and the second arm 212 are connected with the frame body 10, and the pulley 20 is arranged on the pivot shaft 213.

It should be noted that the first arm 211 and the second arm 212 are disposed opposite to each other, one end of the first arm 211 and the second arm 212 opposite to each other is connected to the pivot shaft 213, the reel 20 is mounted on the pivot shaft 213 and located between the first arm 211 and the second arm 212, the reel 20 can rotate around the pivot shaft 213 to release the embroidery belt, and the other ends of the first arm 211 and the second arm 212 opposite to each other are respectively connected to two sides of the frame body 10.

With the arrangement, the reel mounting rack 21 is simple in structure, can ensure that the reel 20 normally rotates to release an embroidery belt, is simple in connection with the rack body 10, reduces the mounting difficulty and is convenient to operate.

As shown in fig. 6 and 7, further, the first arm 211 is provided with a first elastic sheet 2111, the first elastic sheet 2111 is clamped with the first end 2131 of the pivot shaft 213, the first arm 211 is provided with a mounting groove 2112, and the first arm 211 is adapted to be assembled with the pulley 20 to the pivot shaft 213 from the first end 2131 after the clamping between the first elastic sheet 2111 and the pivot shaft 213 is released.

Specifically, the first elastic piece 2111 is disposed on the surface of the first arm 211 on the side away from the second arm 212, one end of the first elastic piece 2111 away from the installation groove 2112 is fixedly connected to the first arm 211, the other end of the first elastic piece 2111 is not fixed to the first arm 211, the first elastic piece 2111 is provided with a fixing hole corresponding to the installation groove 2112, and the first end 2131 of the pivot shaft 213 passes through the installation groove 2112 and the fixing hole, and extends out of the fixing hole.

It should be noted that when the pulley 20 needs to be mounted on the pulley mounting bracket 21, the other end of the first elastic piece 2111 is pulled to make the fixing hole separate from the first end 2131 of the pivot shaft 213, the first arm 211 is rotated to make the mounting groove 2112 separate from the first end 2131 of the pivot shaft 213, at this time, the first end 2131 of the pivot shaft 213 is opened, the pulley 20 can be mounted on the pivot shaft 213 from the first end 2131 of the pivot shaft 213, and after the pulley 20 is mounted, the first arm 211 and the first elastic piece 2111 sequentially return to the initial position (connected to the first end 2131 of the pivot shaft 213). By the arrangement, the wire wheel 20 can be conveniently installed on the wire wheel installation frame 21, or the wire wheel 20 is detached from the wire wheel installation frame 21, so that the working efficiency is improved.

As shown in fig. 6, in some embodiments, the second arm 212 is provided with a second elastic sheet 2121 and an adjusting portion 2122, the second elastic sheet 2121 is located on a side surface of the second arm 212 facing the first arm 211, and one end of the second elastic sheet is fixed to the second arm 212, and the adjusting portion 2122 is adapted to push the other end of the second elastic sheet 2121 to push against the pulley 20.

Specifically, the second resilient sheet 2121 is disposed corresponding to the first resilient sheet 2111 and disposed on a side surface of the second arm 212 facing the first arm 211, one end of the second resilient sheet 2121 away from the pivot shaft 213 is fixedly connected to the second arm 212, a through hole is formed in the second wall, and one end of the adjusting portion 2122 passes through the through hole and abuts against the second resilient sheet 2121. The adjusting portion 2122 can be manually adjusted, the adjusting portion 2122 can control a distance between the second elastic sheet 2121 and the pulley 20, the second elastic sheet 2121 can be pushed to abut against the pulley 20, and when the second elastic sheet 2121 abuts against the pulley 20, the second elastic sheet 2121 blocks the pulley 20 from rotating.

In this way, the adjusting part 2122 can adjust the rotation speed of the reel 20, so as to ensure that the rotation speed of the reel 20 is always kept at a constant speed, and avoid the influence of the embroidery belt amount wound on the reel 20 on the rotation speed of the reel 20.

As shown in fig. 8 to 10, a computerized embroidery machine according to a second aspect of the present invention includes: a machine head 200, an automatic replacing device 300 and the thread wheel frame 100, wherein the machine head 200 is provided with a thread wheel frame fixing plate 210; the automatic exchanging apparatus 300 is provided to the head 200, and has a robot hand 310 and an exchange fixing plate 320; the wire wheel carrier 100 is provided with a plurality of wire wheel carriers 10, and the frame body 10 is provided with a first mounting part 14 and a second mounting part 15 which extend away from each other, wherein the first mounting part 14 is suitable for being matched with the wire wheel carrier fixing plate 210 or a replacing fixing plate 320 on the automatic replacing device 300, and the second mounting part 15 is suitable for being matched with the manipulator 310 so as to realize the automatic replacing of the wire wheel carrier 100.

Specifically, the automatic changer 300 is provided at one side of the head 200, the reel holder fixing plate 210 is provided under the head 200, the reels 100 may be mounted to the reel holder fixing plate 210 to be connected to the head 200 for embroidering, a robot 310 is provided on the automatic changer 300, the robot 310 may move to the reel holder fixing plate 210 to which or from which the reels 100 may be mounted or removed, a plurality of changer fixing plates 320 are further provided on the automatic changer 300, and the reels 100 may be connected to the changer fixing plates 320.

It should be noted that the computerized embroidery machine can be provided with a plurality of thread wheel carriers 100, each thread wheel carrier 100 is provided with an embroidery belt of different colors, when the color of the embroidery belt needs to be changed, the automatic changing device 300 can take down the thread wheel carrier 100 to be changed on the thread wheel carrier fixing plate 210 and mount the thread wheel carrier 100 to be changed on the vacant change fixing plate 320, and take down the thread wheel carrier 100 to be changed from the other change fixing plates 320 and mount the thread wheel carrier fixing plate 210.

The first mounting portion 14 selectively engages with the carriage mounting plate 210 or the change mounting plate 320, the first mounting portion 14 engaging with the change mounting plate 320 when the carriage 100 is placed in the automatic change device 300, and the first mounting portion 14 engaging with the carriage mounting plate 210 when the carriage 100 is connected to the head 200. The second mounting portion 15 is engaged with the robot 310, and the robot 310 can move the wire reel frame 100 to detach the wire reel frame 100 from the replacement fixing plate 320 or the reel frame fixing plate 210 or mount it to the replacement fixing plate 320 or the reel frame fixing plate 210, thereby achieving automatic replacement of the wire reel frame 100.

When the first mounting part 14 is matched with the reel holder fixing plate 210, the first positioning pin is matched in the first positioning groove 141 so as to realize stable connection of the reel holder 100 and the reel holder fixing plate 210; when the second mounting part 15 is engaged with the robot 310, the second positioning pin is engaged in the second positioning groove 151 to achieve stable grasping of the wire wheel carriage 100 by the robot 310.

In addition, a sliding sleeve 2102 is arranged below the reel frame fixing plate 210, the sliding sleeve 2102 moves up and down relative to the reel frame fixing plate 210, the sliding sleeve 2102 moves up and down together with the embroidery needle, time difference exists between the movement of the sliding sleeve 2102 and the movement of the embroidery needle, exemplarily, the sliding sleeve 2102 moves down together with the embroidery needle, the sliding sleeve 2102 moves to the position above the cloth firstly, and then the embroidery needle moves down to pierce the cloth; the sliding sleeve 2102 moves upward with the embroidery needle, which moves away from the cloth first, and then the sliding sleeve 2102 moves away from the cloth again.

In some embodiments, the fork body 31 is provided with a U-shaped fork 35, the U-shaped fork 35 is disposed in the same direction as the first mounting portion 14, the side of the fork body 31 connected to the U-shaped fork 35 forms a matching groove 311, the U-shaped fork 35 is mounted in the matching groove 311, and the fork body 31 is movably connected in the matching groove 311 to adjust the distance between the U-shaped fork 35 and the first mounting portion 14.

Specifically, the fork body 31 is provided with the U-shaped fork 35, the U-shaped fork 35 is located below the first mounting portion 14 and is arranged in the same direction as the first mounting portion 14, one side of the fork body 31, which is connected with the U-shaped fork 35, forms a matching groove 311 which is concave towards the other side of the fork body 31, a connecting plate 351 of the U-shaped fork 35 is installed in the matching groove 311, the matching groove 311 is provided with a long-strip-shaped connecting hole 312, and the U-shaped fork 35 is connected with the connecting hole 312 through a fastener, so that the distance between the U-shaped fork 35 and the first mounting portion 14 can be adjusted to adapt to various different types of machine heads 200. The sliding sleeve 2102 is provided with an annular groove, and when the first mounting part 14 is matched with the reel holder fixing plate 210, the U-shaped fork 35 is inserted into the annular groove of the sliding sleeve 2102, so that the line wheel carrier 100 is matched with the reel holder fixing plate 210.

As shown in fig. 1 and 10, in some embodiments, the frame body 10 has a receiving groove 16, a second magnetic member 50 is disposed above the receiving groove 16, the reel holder fixing plate 210 has an insertion part 2101, the insertion part 2101 is inserted into the receiving groove 16, and the second magnetic member 50 is magnetically attracted to the insertion part 2101.

The second magnetic part 50 is arranged at one side of the accommodating groove 16, when the reel 100 is matched with the reel holder fixing plate 210, the inserting part 2101 on the reel holder fixing plate 210 is matched at the other side of the accommodating groove 16, the second magnetic part 50 is magnetically attracted with the inserting part 2101, wherein the hardness of the second magnetic part 50 is smaller than that of the inserting part 2101, by the arrangement, the stable connection of the reel holder 100 and the reel holder fixing plate 210 can be realized, the reel holder 100 is prevented from being separated from the reel holder fixing plate 210, the damage of the second magnetic part 50 caused by the rigid collision of the inserting part 2101 and the second magnetic part 50 can be avoided, and the durability of the second magnetic part 50 can be improved.

In addition, the present invention further provides a reel carrier 100 according to another embodiment, and the reel carrier 100 is different from the reel carrier 100 described above only in that: a band stop sheet 34. As shown in fig. 11-13, the stop band piece 34 is connected to the frame body 10, and the band passing plate 33 of the lifting fork 30 is elastically pushed and matched with the stop band piece 34 at a predetermined position to limit the embroidery band.

It should be noted that, as shown in fig. 1 and 2, two guide rails 11 are disposed on the frame body 10, the two guide rails 11 are disposed vertically and in parallel, and the fork body 31 is slidably engaged with the guide rails 11 and reciprocates along the extending direction of the guide rails 11. When the fork body 31 slides to the upper end of the guide rail 11 along the guide rail 11, the magnetic adsorption action of the first magnetic member 40 and the fork body 31 on the frame body 10, the position of the fork body 31 at the current moment, namely the threading plate 33 and the stop strip 34 are at the preset position, the two are elastically abutted and pushed to be matched, the stop strip 34 is elastically abutted to the embroidery belt, the stop strip has an obstruction effect on the embroidery belt, so that the embroidery belt can be limited, and after the embroidery is finished, the free end of the embroidery belt can be prevented from being separated from the belt nozzle 32.

When the embroidery works normally, the fork body 31 slides along the guide rail 11 to the lower end of the guide rail 11, and the embroidery belt freely passes through the penetrating plate 33 without being blocked by other parts.

Furthermore, the stop band piece 34 extends along the movement direction of the lifting fork 30, the width of the stop band piece 34 is greater than or equal to the length of the through hole 3321, that is, the orthographic projection length of the through hole 3321 on the stop band piece 34 is less than or equal to the width of the stop band piece 34, which is beneficial for the stop band piece 34 to be capable of completely and elastically pushing against the embroidery band, and the pushing effect is improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the present invention, "a plurality" means two or more.

In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.

In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A wire wheel carriage, comprising:

the frame body (10), the frame body (10) is detachably arranged on a machine head (200) of the computerized embroidery machine;

the embroidery belt is wound on the reel (20), and the reel (20) is arranged on the frame body (10);

a lifting fork (30), the lifting fork (30) being movably provided to the frame body (10), the lifting fork (30) comprising: the embroidery belt embroidery machine comprises a fork body (31), a belt nozzle (32) and a belt penetrating plate (33), wherein the belt nozzle (32) and the belt penetrating plate (33) are positioned on two sides of the fork body (31), the embroidery belt sequentially penetrates through the belt penetrating plate (33) and the belt nozzle (32), and the part of the embroidery belt extending out of the belt nozzle (32) is opposite to an embroidery needle on the machine head (200);

a band-blocking piece (34), the band-blocking piece (34) is arranged near the band-threading plate (33) and is suitable for elastically pushing the embroidery band passing through the band-threading plate (33) so as to limit the embroidery band, or,

the belt blocking sheets (34) are connected to the frame body (10), and the belt penetrating plates (33) of the lifting forks (30) are elastically pushed and matched with the belt blocking sheets (34) at preset positions to limit the embroidery belt.

2. The reel carriage according to claim 1, characterized in that said drag strip (34) comprises: a body portion (341) and an elastic portion (342) located at one end of the body portion (341), the threading plate (33) including: the embroidery belt limiting device comprises a plate body (331) and a belt passing plate (332) located at the lower end of the plate body (331), the body portion (341) and the plate body (331) are fixed to the fork body (31), belt passing holes (3321) are formed in the belt passing plate (332), the embroidery belt penetrates through the belt passing holes (3321), and the belt passing holes (3321) are arranged around the elastic portion (342) to limit the embroidery belt in the reverse direction of the feeding direction of the embroidery belt.

3. The reel of claim 1, characterized in that the band stop (34) is connected to the frame (10), the band stop (34) extending in the direction of movement of the lifting fork (30), the band threading plate (33) comprising: the embroidery belt comprises a plate body (331) and a belt passing plate (332) located at the lower end of the plate body (331), wherein the plate body (331) is fixed with the fork body (31), a belt passing hole (3321) is formed in the belt passing plate (332), the embroidery belt penetrates through the belt passing hole (3321), and the width of the belt blocking sheet (34) is larger than or equal to the length of the belt passing hole (3321).

4. Reel carrier according to claim 1, characterized in that the belt mouth (32) has a belt pressing portion (321), which belt pressing portion (321) extends in the feed direction of the embroidery belt and is adapted to press against the embroidery belt above the embroidery belt.

5. The reel carrier according to claim 1, characterized in that a guide rail (11) is further provided on the carrier body (10), the fork body (31) is slidably provided on the guide rail (11), and a linear bearing (60) is provided on the fork body (31) to be slidably fitted with the guide rail (11).

6. The thread wheel carrier according to claim 5, characterized in that a first magnetic member (40) is provided on a side surface of said frame body (10) facing said fork body (31), said first magnetic member (40) being adapted to magnetically attract said fork body (31).

7. The reel carrier according to claim 1, characterized in that the carrier body (10) is provided with a first mounting part (14) and a second mounting part (15) which extend away from each other, a first positioning groove (141) is formed in the circumferential direction of the first mounting part (14), and a second positioning groove (151) is formed in the circumferential direction of the second mounting part (15).

8. The line wheel frame according to claim 7, characterized in that a U-shaped fork (35) is arranged on the fork body (31), the U-shaped fork (35) is arranged in the same direction as the first mounting part (14), a matching groove (311) is formed on one side of the fork body (31) connected with the U-shaped fork (35), the U-shaped fork (35) is mounted in the matching groove (311), and the fork body (31) is movably connected in the matching groove (311) to adjust the distance between the U-shaped fork (35) and the first mounting part (14).

9. The wire wheel carrier according to claim 1, characterized in that, the wire wheel (20) is arranged on the carrier body (10) through a wire wheel mounting frame (21), the carrier body (10) is provided with a mounting hole (12) and a positioning hole (13) which is located at the side of the mounting hole (12), one end of the wire wheel mounting frame (21) is in pivot fit with the wire wheel (20), the other end of the wire wheel mounting frame (21) is fixed on the mounting hole (12), and a positioning pin arranged on the positioning hole (13) pushes against the wire wheel mounting frame (21) to limit the mounting position of the wire wheel (20).

10. A computerized embroidery machine, comprising:

the machine head (200), wherein the machine head (200) is provided with a wire wheel carrier fixing plate (210);

an automatic exchange device (300), the automatic exchange device (300) being provided to the head (200), and having a manipulator (310) and an exchange fixing plate (320);

the reel (100) of any of claims 1-9, said reel carrier (100) being in plurality and said frame body (10) having first (14) and second (15) mounting portions extending away from each other, said first mounting portion (14) being adapted to cooperate with a change-over securing plate (320) on said reel carrier securing plate (210) or said automatic change-over device (300), said second mounting portion (15) being adapted to cooperate with said robot (310) to effect automatic change-over of said reel carrier (100).

Images