阅读说明：本技术 可调式多头龙门机桁架防松送料机构 (Adjustable multi-head gantry machine truss anti-loosening feeding mechanism ) 是由 黄生华 杨建森 刘力夫 于 2020-12-17 设计创作，主要内容包括：本发明属于刺绣机技术领域,尤其涉及一种可调式多头龙门机桁架防松送料机构。本发明,包括刺绣机龙门桁架主体,所述的刺绣机龙门桁架主体上设有夹布框架和多机头安装架,所述的刺绣机龙门桁架主体上设有进料固定底板和出料固定底板。本发明通过设置可调式进料组件和防松出料件,可调式进料组件可通过进行高度调节,便于不同高度的使用人员进行布料投放,完成刺绣后,通过防松出料件对布料进行出料,在出料过程中,提供布料一个向上的抵接张力,使得布料在刺绣以及出料过程中始终保持张紧状态,保证刺绣面的平整度,提高刺绣的精确度,整个过程无需人工拉紧布料,自动化程度较高。(The invention belongs to the technical field of embroidery machines, and particularly relates to an adjustable multi-head gantry machine truss anti-loosening feeding mechanism. The invention comprises an embroidery machine gantry truss main body, wherein a cloth clamping frame and a multi-handpiece mounting rack are arranged on the embroidery machine gantry truss main body, and a feeding fixing bottom plate and a discharging fixing bottom plate are arranged on the embroidery machine gantry truss main body. According to the invention, by arranging the adjustable feeding assembly and the anti-loosening discharging piece, the adjustable feeding assembly can be adjusted in height, so that users with different heights can conveniently throw in cloth, after embroidery is finished, the cloth is discharged through the anti-loosening discharging piece, and an upward abutting tension is provided for the cloth in the discharging process, so that the cloth is always kept in a tensioning state in the embroidering and discharging processes, the flatness of an embroidery surface is ensured, the embroidering accuracy is improved, the cloth does not need to be tensioned manually in the whole process, and the automation degree is higher.)

1. An adjustable multi-head gantry machine truss anti-loosening feeding mechanism comprises an embroidery machine gantry truss main body (1), it is characterized in that a cloth clamping frame (2) and a multi-handpiece mounting rack (3) are arranged on the gantry truss body (1) of the embroidery machine, the embroidery machine gantry truss main body (1) is provided with a feeding fixed bottom plate (4) and a discharging fixed bottom plate (5), a feeding horizontal base (5) which can linearly reciprocate along the horizontal direction is arranged on the feeding fixed bottom plate (4), an adjustable feeding component (6) which can reciprocate linearly along the vertical direction is arranged on the feeding horizontal base (5), a discharging horizontal base (7) which can linearly reciprocate along the horizontal direction is arranged on the discharging fixed bottom plate (5), the discharging horizontal base (7) is provided with an anti-loosening discharging piece (8) which can reciprocate linearly along the vertical direction.

2. The adjustable multi-head gantry truss anti-loose feeding mechanism as claimed in claim 1, wherein the cloth clamping frame (2) and the multi-gantry mounting frame (3) form an embroidery processing channel, and the adjustable feeding assembly (6) and the anti-loose discharging member (8) correspond to the embroidery processing channel respectively.

3. The adjustable multi-head gantry truss anti-loose feeding mechanism as claimed in claim 2, wherein the adjustable feeding assembly (6) comprises a feeding lifting table (9) arranged on a feeding horizontal base (5), a rotatable feeding lower roller (10) and a rotatable feeding upper roller (11) are arranged at the top of the feeding lifting table (9), a feeding butt piece (12) is arranged above the feeding lifting table (9), and the feeding lower roller (10) and the feeding upper roller (11) correspond to the feeding butt piece (12) in position respectively.

4. The adjustable multi-head gantry truss anti-loose feeding mechanism as claimed in claim 3, wherein the feeding butt piece (12) comprises a feeding lower butt plate (13) arranged on a feeding lower roller (10) and a feeding upper butt plate (14) arranged on a feeding upper roller (11), and the feeding upper butt plate (14) is arranged in an inclined manner.

5. The adjustable multi-head gantry truss anti-loose feeding mechanism as claimed in claim 3, wherein a plurality of first linear drivers (15) symmetrical along the center line of the feeding horizontal base (5) are arranged on the feeding horizontal base (5), a power shaft of each first linear driver (15) is connected with the feeding lifting platform (9), a plurality of first sliding abutting plates (16) symmetrical along the center line of the feeding lifting platform (9) are arranged on the feeding lifting platform (9), the first sliding abutting plates (16) are in sliding fit with the feeding horizontal base (5), and the first sliding abutting plates (16) are connected with the feeding lifting platform (9) through fastening bolts.

6. The adjustable multi-head gantry truss anti-loose feeding mechanism as claimed in claim 5, wherein a plurality of feeding horizontal base guide rails (17) arranged in parallel are arranged on the feeding fixed base plate (4), a plurality of first horizontal rollers (18) extending into the feeding horizontal base guide rails (17) are arranged at the bottom of the feeding horizontal base (5), and the first horizontal rollers (18) are in sliding fit with the feeding horizontal base guide rails (17).

7. The adjustable multi-head gantry machine truss anti-loose feeding mechanism as claimed in claim 1, wherein the anti-loose discharging piece (8) comprises a discharging lifting table (19) arranged on a discharging horizontal base (7), a rotatable discharging lower roller (20) and a discharging upper roller (21) are arranged at the top of the discharging lifting table (19), a cloth tightening anti-loose piece (22) is arranged above the discharging lifting table (19), and the discharging lower roller (20) and the discharging upper roller (21) correspond to the cloth tightening anti-loose piece (22) respectively.

8. The adjustable multi-head gantry truss anti-loosening feeding mechanism as claimed in claim 7, wherein the cloth tightening anti-loosening member (22) comprises a tightening connecting seat (23) arranged on the discharging lifting table (19), a spring mounting block (24) is arranged on the tightening connecting seat (23), a spring (25) is arranged in the spring mounting block (24), a tightening abutting block (26) is connected to the top of the spring (25), and the top of the tightening abutting block (26) is arc-shaped.

9. The adjustable multi-head gantry truss anti-loose feeding mechanism as claimed in claim 8, wherein a plurality of second linear drivers (27) symmetrical along the center line of the discharging horizontal base (7) are arranged on the discharging horizontal base (7), a power shaft of each second linear driver (27) is connected with the discharging lifting platform (19), a plurality of second sliding abutting plates (28) symmetrical along the center line of the discharging lifting platform (19) are arranged on the discharging lifting platform (19), and the second sliding abutting plates (28) are in sliding fit with the discharging horizontal base (7).

10. The adjustable multi-head gantry truss anti-loose feeding mechanism as claimed in claim 9, wherein a plurality of parallel discharging horizontal base guide rails (29) are arranged on the discharging fixed base plate (5), a plurality of second horizontal rollers (30) extending into the discharging horizontal base guide rails (29) are arranged at the bottom of the discharging horizontal base (7), and the second horizontal rollers (30) are in sliding fit with the discharging horizontal base guide rails (29).

Technical Field

The invention belongs to the technical field of embroidery machines, and relates to an adjustable multi-head gantry machine truss anti-loosening feeding mechanism.

Background

The embroidery equipment in China mainly comprises a computer embroidery machine, a computer quilting machine and a computer quilting machine, and with the rapid development of the industries of light textile, home textile, clothes and decoration, the processing equipment suitable for various fabrics and diversified patterns is continuously provided. Traditional computerized embroidery machine is mostly many needle position structures, trade look embroidery, the framed by manual work, trade the frame, be used for the processing of the pattern embroidery of individual layer or slim surface fabric usually, computerized quilting machine is mostly many bull multi-needle position structures, whole roll of surface fabric input/output, also there is single-end needle position structure, manual dress frame, trade the frame, be used for the processing of making up of the multilayer surface fabric that has child material intermediate layer thing usually, computerized quilting machine combines quilting machine and embroidery machine's function in an organic whole, realize that quilting and embroidery are once only accomplished, mostly many bull multi-needle position structures, also can carry out needle position selectivity according to the change requirement of input pattern and use, need not the framed, trade the frame, by the automatic feed of computer program control, realize the unlimited circulation quilting of whole roll of surface fabric, mainly used for the processing of individual layer or multilayer surface fabric pattern. When the existing embroidery machine feeds and discharges materials, the cloth is easy to loosen, the cloth is difficult to be ensured to be always kept in a tensioning state, the embroidery accuracy is influenced, meanwhile, the feeding and discharging position is in a fixed state, and when the cloth is put in, users with different heights are not convenient to operate, and the production efficiency is influenced.

In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, a chinese patent discloses an embroidery processing center [ application No.: 201610540439.2], which comprises a frame structure, an embroidery mechanism and a feeding and discharging mechanism, wherein the feeding and discharging mechanism comprises a cloth feeding device and a cloth discharging device which are positioned at the left end and the right end of a girder of the frame structure; the cloth feeding device feeds the embroidery fabric into the embroidery area, the embroidery fabric enters the movable frame and is clamped by the cloth clamping device, the embroidery fabric in the embroidery area is in a tensioning state under the action of the fabric tensioning device, meanwhile, the embroidery process is completed through the embroidery mechanism, and finally, the cloth discharging device outputs the finished fabric which is finished with the pattern embroidery. The functions of embroidering, quilting and quilting are integrated into a whole through computer control, so that various single-layer or multi-layer fabrics which need to be embroidered, quilted and quilted are embroidered on the same equipment under the instruction of a program. However, according to the scheme, when the cloth is fed and discharged, the cloth is still easy to loosen, the cloth is difficult to be ensured to be always kept in a tensioning state, the embroidery accuracy is influenced, meanwhile, the feeding and discharging position is in a fixed state, and when the cloth is fed, users at different heights are inconvenient to operate, and the defect that the production efficiency is influenced exists.

Disclosure of Invention

The invention aims to solve the problems and provides an adjustable multi-head gantry truss anti-loosening feeding mechanism.

In order to achieve the purpose, the invention adopts the following technical scheme:

the adjustable multi-head gantry truss anti-loosening feeding mechanism comprises an embroidery machine gantry truss main body, wherein a cloth clamping frame and a multi-handpiece mounting frame are arranged on the embroidery machine gantry truss main body, a feeding fixing base plate and a discharging fixing base plate are arranged on the embroidery machine gantry truss main body, a feeding horizontal base capable of linearly reciprocating along the horizontal direction is arranged on the feeding fixing base plate, an adjustable feeding assembly capable of linearly reciprocating along the vertical direction is arranged on the feeding horizontal base, a discharging horizontal base capable of linearly reciprocating along the horizontal direction is arranged on the discharging fixing base plate, and an anti-loosening discharging piece capable of linearly reciprocating along the vertical direction is arranged on the discharging horizontal base.

In the adjustable multi-head gantry truss anti-loosening feeding mechanism, the cloth clamping frame and the multi-head mounting frame form an embroidery processing channel, and the adjustable feeding assembly and the anti-loosening discharging piece respectively correspond to the embroidery processing channel.

In foretell adjustable bull portal machine truss locking feeding mechanism, adjustable feeding subassembly including set up the feeding elevating platform on feeding horizontal base, feeding elevating platform top be equipped with roller and feeding top roller under rotatable feeding, feeding elevating platform top be equipped with the feeding and to mouthful piece, feeding bottom roller and feeding top roller respectively with the feeding to mouthful position of piece corresponding.

In the above-mentioned locking feeding mechanism of bull planer truss with adjustable, the feeding to the mouth piece including set up under the feeding on roller under the feeding to the mouth board with set up on the feeding on the roller on the feeding to the mouth board, the feeding on to the mouth board be the slope setting.

In foretell adjustable bull portal machine truss locking feeding mechanism, feeding horizontal base on be equipped with a plurality of first linear actuator along feeding horizontal base central line symmetry, first linear actuator's power shaft and feeding elevating platform link to each other, the feeding elevating platform on be equipped with a plurality of first slip butt joint boards along feeding elevating platform central line symmetry, first slip butt joint board and feeding horizontal base looks sliding fit, first slip butt joint board and feeding elevating platform between link to each other through fastening bolt.

In the above-mentioned adjustable bull portal machine truss locking feeding mechanism, the feeding PMKD on be equipped with a plurality of feeding horizontal base guide rails that are parallel to each other, feeding horizontal base bottom be equipped with a plurality of first horizontal gyro wheels that extend and let in to feeding horizontal base guide rail, first horizontal gyro wheel and feeding horizontal base guide rail looks sliding fit.

In foretell adjustable bull portal machine truss locking feeding mechanism, locking ejection of compact piece including set up the ejection of compact elevating platform on ejection of compact horizontal base, ejection of compact elevating platform top be equipped with roller and ejection of compact top roller under the rotatable ejection of compact, ejection of compact elevating platform top be equipped with the tight anti-looseness spare of cloth, ejection of compact bottom roller and ejection of compact top roller respectively with the tight position of anti-looseness spare of cloth corresponding.

In the above-mentioned adjustable bull portal machine truss locking feeding mechanism, the cloth tight locking piece including set up in the tight connecting seat of ejection of compact elevating platform, the tight connecting seat on be equipped with the spring mounting piece, the spring mounting piece in be equipped with the spring, the spring top be connected with and tighten the butt piece, the tight butt piece top be the arc.

In the above-mentioned adjustable bull portal machine truss locking feeding mechanism, ejection of compact horizontal base on be equipped with a plurality of second linear actuator along ejection of compact horizontal base central line symmetry, the power shaft of second linear actuator link to each other with ejection of compact elevating platform, ejection of compact elevating platform on be equipped with a plurality of second along ejection of compact elevating platform central line symmetry and slide butt joint board, second slide butt joint board and ejection of compact horizontal base looks sliding fit.

In the above-mentioned adjustable bull portal machine truss locking feeding mechanism, ejection of compact PMKD on be equipped with a plurality of ejection of compact horizontal base guide rails that are parallel to each other, ejection of compact horizontal base bottom be equipped with a plurality of second horizontal gyro wheels that extend and let in to ejection of compact horizontal base guide rail, second horizontal gyro wheel and ejection of compact horizontal base guide rail looks sliding fit.

Compared with the prior art, the invention has the advantages that:

1. according to the embroidery machine, the adjustable feeding component and the anti-loosening discharging component are arranged, the adjustable feeding component can be adjusted in height, so that users with different heights can conveniently throw in cloth, the cloth clamping frame is used for abutting against the cloth to be embroidered, the multi-handpiece mounting frame is used for mounting the plurality of embroidery machine heads, the embroidery machine heads can work simultaneously, the embroidery area and the embroidery efficiency are improved, after embroidery is completed, the cloth is discharged through the anti-loosening discharging component, upward abutting tension is provided for the cloth in the discharging process, the cloth is always kept in a tensioning state in the embroidery and discharging processes, the flatness of an embroidery surface is ensured, the embroidery accuracy is improved, the cloth does not need to be tensioned manually in the whole process, and the automation degree is higher.

2. According to the invention, the top of the tightening abutting block is arranged to be arc-shaped and smooth, so that the cloth is prevented from being damaged, and the surface smoothness and quality of the cloth are improved.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a partial structural schematic diagram of the present invention.

Fig. 3 is an enlarged schematic view at a in fig. 1.

Fig. 4 is an enlarged schematic view at B in fig. 1.

In the figure: the embroidery machine gantry truss comprises a main body 1, a cloth clamping frame 2, a multi-handpiece mounting rack 3, a feeding fixing bottom plate 4, a feeding horizontal base 5, an adjustable feeding assembly 6, a discharging horizontal base 7, a locking discharging part 8, a feeding lifting platform 9, a feeding lower roller 10, a feeding upper roller 11, a feeding butt-joint part 12, a feeding lower butt-joint plate 13, a feeding upper butt-joint plate 14, a first linear driver 15, a first sliding butt-joint plate 16, a feeding horizontal base guide rail 17, a first horizontal roller 18, a discharging lifting platform 19, a discharging lower roller 20, a discharging upper roller 21, a cloth tightening anti-loosening part 22, a tightening connecting seat 23, a spring mounting block 24, a spring 25, a tightening block 26, a second linear driver 27, a second sliding butt-joint plate 28, a discharging horizontal base guide rail 29 and a second horizontal roller 30.

Detailed Description

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

As shown in fig. 1-4, an adjustable multi-head gantry truss anti-loose feeding mechanism comprises an embroidery machine gantry truss main body 1, a cloth clamping frame 2 and a multi-head mounting frame 3 are arranged on the embroidery machine gantry truss main body 1, a feeding fixing base plate 4 and a discharging fixing base plate 5 are arranged on the embroidery machine gantry truss main body 1, a feeding horizontal base 5 capable of linearly reciprocating along the horizontal direction is arranged on the feeding fixing base plate 4, an adjustable feeding assembly 6 capable of linearly reciprocating along the vertical direction is arranged on the feeding horizontal base 5, a discharging horizontal base 7 capable of linearly reciprocating along the horizontal direction is arranged on the discharging fixing base plate 5, and an anti-loose discharging piece 8 capable of linearly reciprocating along the vertical direction is arranged on the discharging horizontal base 7.

In this embodiment, when needing to embroider, get into the cloth through adjustable feeding subassembly 6, adjustable feeding subassembly 6 accessible carries out altitude mixture control, the not equidistance user of being convenient for puts in the cloth, press from both sides cloth frame 2 and be used for the butt cloth of treating the embroidery, multihandpiece mounting bracket 3 is used for installing a plurality of embroidery aircraft noses, can carry out work through a plurality of embroidery aircraft noses simultaneously, improve embroidery area and embroidery efficiency, accomplish the embroidery back, discharge material through locking ejection of compact piece 8 to the cloth, in the ejection of compact in-process, an ascending butt tension of cloth is provided, make the cloth remain the tensioning state throughout in embroidery and ejection of compact in-process, guarantee the roughness of embroidery face, improve the accuracy of embroidering, whole process need not artifical taut cloth, degree of automation is higher.

Referring to fig. 1 and 2, the cloth clamping frame 2 and the multi-handpiece mounting frame 3 form an embroidery processing channel, and the adjustable feeding component 6 and the anti-loose discharging component 8 correspond to the embroidery processing channel respectively.

Specifically, the embroidery processing channel is used for embroidering the cloth, and the adjustable feeding component 6 and the anti-loosening discharging component 8 respectively correspond to the positions of the embroidery processing channel, so that the cloth can be smoothly fed and discharged.

As shown in fig. 3, the adjustable feeding assembly 6 comprises a feeding lifting table 9 arranged on a feeding horizontal base 5, a rotatable feeding lower roller 10 and a feeding upper roller 11 are arranged at the top of the feeding lifting table 9, a feeding butt piece 12 is arranged above the feeding lifting table 9, and the feeding lower roller 10 and the feeding upper roller 11 correspond to the feeding butt piece 12 respectively.

In the embodiment, before embroidering, cloth is put into the feeding mouth piece 12, the feeding mouth piece 12 aligns the cloth, the position of the cloth feeding end is prevented from being deviated, the cloth is fed through the feeding lower roller 10 and the feeding upper roller 11, the heights of the feeding lower roller 10 and the feeding upper roller 11 are lower than the cloth clamping frame 2, the cloth feeding end always keeps downward tension under the pulling of the rotating feeding lower roller 10 and the feeding upper roller 11, the feeding lifting platform 9 can be lifted for adjusting the height, so that the cloth feeding is convenient for users with different heights to feed, the automation degree is higher, the feeding lower roller 10 and the feeding upper roller 11 are driven by a motor, the motor driver is arranged to accelerate the rotating speed by detecting the current of the motor, the rotating speed is reduced if the current is too large, the constant torque of tensioning is kept too small, the feed rate was stable.

The feeding aligning piece 12 comprises a feeding lower aligning plate 13 arranged on the feeding lower roller 10 and a feeding upper aligning plate 14 arranged on the feeding upper roller 11, and the feeding upper aligning plate 14 is obliquely arranged.

In this embodiment, when putting into the cloth, aim at the cloth to oral plate 13 under to oral plate 14 and the feeding on through the feeding, avoid the cloth to throw in the end and send the offset, be the slope setting to oral plate 14 on the feeding, increase open area, the staff of being convenient for puts into the cloth, and it is comparatively simple to aim at.

It is shown in combination with fig. 3 that feeding horizontal base 5 on be equipped with a plurality of first linear actuator 15 along the 5 central line symmetry of feeding horizontal base, first linear actuator 15's power shaft and feeding elevating platform 9 link to each other, feeding elevating platform 9 on be equipped with a plurality of first butt joint boards 16 that slide along the 9 central line symmetry of feeding elevating platform, first butt joint board 16 and the horizontal base 5 looks sliding fit of feeding, first butt joint board 16 and feeding elevating platform 9 between link to each other through fastening bolt.

In this embodiment, when feeding elevating platform 9 needs to go up and down, start first linear actuator 15, power shaft through first linear actuator 15 drives feeding elevating platform 9 and goes up and down, in feeding elevating platform 9 lift in-process, through the sliding fit between first slip butt joint board 16 and the horizontal base 5 of feeding, can avoid feeding elevating platform 9 to take place offset in the lift in-process, the accuracy of displacement has been improved, technical personnel in the art should understand, first linear actuator 15 can be the cylinder or linear electric motor.

Feeding PMKD 4 on be equipped with a plurality of horizontal base guide rails 17 of feeding of parallel arrangement each other, 5 bottoms of feeding horizontal base be equipped with a plurality of first horizontal gyro wheels 18 that extend and let in to horizontal base guide rail 17 of feeding, first horizontal gyro wheel 18 and horizontal base guide rail 17 of feeding looks sliding fit.

In this embodiment, when the horizontal position of feeding horizontal base 5 needs to be adjusted, through sliding fit between first horizontal roller 18 and feeding horizontal base guide rail 17, the horizontal position of feeding horizontal base 5 can be adjusted fast, and the operation is simple and convenient.

As shown in fig. 4, the anti-loosening discharging part 8 comprises a discharging lifting table 19 arranged on a discharging horizontal base 7, a rotatable discharging lower roller 20 and a discharging upper roller 21 are arranged at the top of the discharging lifting table 19, a cloth tightening and anti-loosening part 22 is arranged above the discharging lifting table 19, and the discharging lower roller 20 and the discharging upper roller 21 correspond to the cloth tightening and anti-loosening part 22 respectively.

In this embodiment, after the embroidery is completed, the cloth passes through the cloth tightening/loosening prevention member 22, and an upward abutting force is provided to the cloth by the abutting action between the cloth tightening/loosening prevention member 22 and the cloth, the cloth is always kept in a tensioning state in the embroidering and discharging processes, the smoothness of the embroidery surface is ensured, the embroidering accuracy is improved, the cloth does not need to be tensioned manually in the whole process, the automation degree is higher, the embroidered cloth is discharged through a rotatable discharging lower roller 20 and a discharging upper roller 21, a discharging lifting platform 19 can be lifted for adjusting the height, the discharging lower roller 20 and the discharging upper roller 21 are driven by a motor, through setting up motor drive, motor drive passes through the electric current that detects the motor, and the undersize then accelerates the rotational speed, and the undersize then reduces the rotational speed, keeps the invariable moment of torsion of tensioning, and ejection of compact speed is stable.

Referring to fig. 1 and 4, the cloth tightening and loosening prevention member 22 includes a tightening connection seat 23 disposed on the discharge lifting platform 19, a spring installation block 24 is disposed on the tightening connection seat 23, a spring 25 is disposed in the spring installation block 24, a tightening abutting block 26 is connected to the top of the spring 25, and the top of the tightening abutting block 26 is arc-shaped.

In the embodiment, in the discharging process, an upward abutting force is provided for the cloth through the abutting action between the spring 25 and the tightening abutting block 26 and the cloth, so that the cloth is always kept in a tensioning state in the embroidering and discharging processes, the flatness of an embroidery surface is ensured, the embroidering accuracy is improved, the cloth does not need to be manually tensioned in the whole process, the automation degree is high, the top of the tightening abutting block 26 is arc-shaped and smooth, the cloth is prevented from being damaged, and the surface smoothness and quality of the cloth are improved.

Referring to fig. 1 and 4, the discharging horizontal base 7 is provided with a plurality of second linear drivers 27 symmetrical along the central line of the discharging horizontal base 7, a power shaft of each second linear driver 27 is connected with the discharging lifting platform 19, the discharging lifting platform 19 is provided with a plurality of second sliding abutting plates 28 symmetrical along the central line of the discharging lifting platform 19, and the second sliding abutting plates 28 are in sliding fit with the discharging horizontal base 7.

In this embodiment, when the ejection of compact elevating platform 19 need go up and down, start second linear actuator 27, power shaft through second linear actuator 27 drives ejection of compact elevating platform 19 and goes up and down, in the lift in-process, through the sliding fit between second slip butt joint board 28 and the horizontal base 7 of ejection of compact, can avoid ejection of compact elevating platform 19 to take place angular deviation at the removal in-process, the accuracy of ejection of compact elevating platform 19 displacement has been improved, technical personnel in the art should understand, second linear actuator 27 can be the cylinder or linear electric motor.

The discharging fixing bottom plate 5 is provided with a plurality of discharging horizontal base guide rails 29 which are arranged in parallel, the bottom of the discharging horizontal base 7 is provided with a plurality of second horizontal rollers 30 which extend into the discharging horizontal base guide rails 29, and the second horizontal rollers 30 are in sliding fit with the discharging horizontal base guide rails 29.

In this embodiment, when the horizontal position of the horizontal discharging base 7 needs to be adjusted, the horizontal position of the horizontal discharging base 7 can be rapidly adjusted through the sliding fit between the second horizontal roller 30 and the horizontal discharging base guide rail 29, and the operation is simple and convenient.

The working principle of the invention is as follows:

before embroidering, putting the cloth into the feeding aligning piece 12, aligning the cloth by the feeding aligning piece 12 to avoid the position deviation of the cloth feeding end, feeding the cloth by the feeding lower roller 10 and the feeding upper roller 11, wherein the feeding lower roller 10 and the feeding upper roller 11 are lower than the cloth clamping frame 2, the cloth feeding end always keeps downward tension under the pulling of the rotating feeding lower roller 10 and the feeding upper roller 11, the feeding lifting platform 9 can be lifted to adjust the height, thereby facilitating the cloth feeding of users with different heights, having higher automation degree,

the embroidery processing channel is used for embroidering the cloth, the adjustable feeding component 6 and the anti-loosening discharging component 8 respectively correspond to the positions of the embroidery processing channel, so that the cloth can be smoothly fed and discharged,

when feeding elevating platform 9 is gone up and down to needs, start first linear actuator 15, the power shaft through first linear actuator 15 drives feeding elevating platform 9 and goes up and down, at feeding elevating platform 9 lift in-process, through the sliding fit between first slip butt joint board 16 and the horizontal base 5 of feeding, can avoid feeding elevating platform 9 to take place offset at the lift in-process, has improved the accuracy of displacement.

In the discharging process, an upward abutting force is provided for the cloth through the abutting action between the spring 25 and the tightening abutting block 26 and the cloth, so that the cloth is always kept in a tensioning state in the embroidering and discharging processes, the flatness of an embroidery surface is ensured, the embroidering accuracy is improved, the cloth does not need to be manually tensioned in the whole process, the automation degree is higher, the top of the tightening abutting block 26 is arc-shaped and smooth, the cloth is prevented from being damaged, and the surface smoothness and quality of the cloth are improved.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit of the invention.

Although the embroidery machine gantry truss main body 1, the cloth clamping frame 2, the multi-handpiece mounting rack 3, the feeding fixed bottom plate 4, the feeding horizontal base 5, the adjustable feeding assembly 6, the discharging horizontal base 7, the anti-loosening discharging piece 8, the feeding lifting platform 9, the feeding lower roller 10, the feeding upper roller 11, the feeding butt joint piece 12, the feeding lower butt joint plate 13, the feeding upper butt joint plate 14 and the first linear driver 15 are used more, the terms first sliding abutting plate 16, feeding horizontal base guide rail 17, first horizontal roller 18, discharging lifting platform 19, discharging lower roller 20, discharging upper roller 21, cloth tightening anti-loosening element 22, tightening connecting seat 23, spring mounting block 24, spring 25, tightening abutting block 26, second linear driver 27, second sliding abutting plate 28, discharging horizontal base guide rail 29, second horizontal roller 30 and the like, but the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is not in accordance with the spirit of the present invention.