CN213739961U

CN213739961U - Flat seaming machine

Info

Publication number: CN213739961U
Application number: CN202022146011.4U
Authority: CN
Inventors: 游林; 张顺英
Original assignee: Wuhan Maoren Cloud Business Technology Co ltd
Current assignee: Wuhan Maoren Cloud Business Technology Co ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-07-20
Anticipated expiration: 2030-09-26

Abstract

The utility model relates to a flat seaming machine relates to spinning machine's field, has solved press device and has produced the separation to sewing structure and lead to sewing structure not convenient to overhaul's problem, including the frame, with the fixed sewing platform in the frame, the sewing bench is provided with feed end and discharge end, its characterized in that: the sewing bench rotates in the feed end and is connected with the support, and support elasticity is provided with presses the briquetting, presses to rotate on the briquetting and is connected with a plurality of transfer pulleys that are used for conveying the clothing, and sewing bench has seted up T type groove, and the support is close to the T type piece of the one end fixedly connected with and the T type groove adaptation of sewing bench, has seted up a plurality of locking grooves on the T type piece, and sewing bench is provided with and is used for carrying out spacing locking structure to the locking groove. This application makes the support be convenient for rotate on the sewing bench, and the support rotates the space that increases between feed end and the discharge end, makes feed end and discharge end be convenient for maintain.

Description

Flat seaming machine

Technical Field

The application relates to the field of textile machinery, in particular to a flat seaming machine.

Background

At present, a flat seaming machine is an industrial sewing machine which utilizes two kinds of stitches of a needle and a shuttle to enable the shuttle thread to form a single-side covering chain stitch on the bottom surface of a sewing material, or adds a covering thread on the front surface of the sewing material to form a double-side covering chain stitch, and sews two or more layers of sewing materials, wherein the stitches of the flat seaming machine are mostly used for a collar, a binding, a ruffle, a flat seaming, a splicing seam or a lace of knitted clothes and the like.

The current chinese patent with application number CN201921696972.3 provides a simple flat seaming machine, and it includes be provided with rotating base on the bottom surface of shell body, the inside bottom of shell body is provided with the motor, first belt pulley is installed to the rotation axis one end of motor, the rotation axis other end of motor is provided with the bull stick, the outside of bull stick is provided with two third belt pulleys, the one end of bull stick is provided with the rotating shuttle, the inside of shell body is provided with two feeding wheels, be provided with four fixed mounting poles on the surface of shell body, the outside of fixed mounting pole sets up the one end of spring and is provided with down the depressor.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: when the feeding wheel of shell body and lower briquetting butt each other, the feeding wheel is fixed the setting with lower briquetting, makes the feeding wheel and down the position unadjustable between the briquetting to make the rotating shuttle between feeding wheel and the lower briquetting and installation pole etc. blocked, difficult maintenance.

SUMMERY OF THE UTILITY MODEL

In order to reduce the structure to sewing department and block, make the structure easy access between feed end and the discharge end, this application provides a flat seaming machine.

The application provides a flat seaming machine adopts following technical scheme:

the utility model provides a flat seaming machine, including the frame, with fixed sewing table in the frame, sewing bench is provided with feed end and discharge end, its characterized in that: the sewing bench in the feed end rotates and is connected with the support, support elasticity is provided with presses the briquetting, it is connected with a plurality of transfer pulleys that are used for conveying the clothing to rotate on pressing the briquetting, sewing bench has seted up T type groove, the support is close to sewing bench's one end fixedly connected with the T type piece of T type groove adaptation, a plurality of locking grooves have been seted up on the T type piece, sewing bench be provided with be used for right the locking groove carries out spacing locking structure.

Through adopting above-mentioned technical scheme, when locking structure carries on spacingly to T type groove, the T type piece of seting up T type groove is also by spacing simultaneously, make the position with T type piece fixed connection's support limited, the displacement of the briquetting that reduces and support elasticity sets up makes the position of briquetting more stable, press the briquetting to press down the clothing under the spring action, make the state of clothing more stable, be convenient for receive the clothing in the narrow, when locking structure reduces the spacing effect in T type groove, the rotation of the support of being convenient for, the support rotates the maintenance space grow that makes the structure between feed end and the discharge end, be convenient for overhaul the structure between feed end and the discharge end.

Preferably, the locking structure is including the locking piece, the groove of sliding has been seted up on the sewing platform, the locking piece is kept away from the one end of support be fixed with the sliding block of groove adaptation slides, the upper end of sliding block stretches out the sewing platform.

Through adopting above-mentioned technical scheme, through the slip of sliding block on the groove that slides, make the locking piece with sliding block fixed connection slide on the groove that slides, the adjustment of the position between locking piece and the locking groove of being convenient for, and then the turned angle of the adjustment support of being convenient for.

Preferably, the cross section of the sliding block is T-shaped.

Through adopting above-mentioned technical scheme, through the sliding block that is the T type setting, make the sliding block more stable in the position with the sliding groove of sliding block adaptation, and then make more stable with sliding block fixed connection's locking piece position.

Preferably, a resisting spring is arranged in the locking groove, one end, far away from the pressing block, of the sliding block is fixed with the resisting spring, and the other end of the resisting spring is fixed on the inner wall of the locking groove.

Through adopting above-mentioned technical scheme, when the support needs to be fixed, make the spring be in the shrink state, carry out pressure conduction to the sliding block through supporting tight spring, make to support tight spring and support tight effect to the sliding block, and then make to support tight spring and support tight to the locking block, make the locking block insert the locking groove, when the support needs to rotate, exert reverse power to supporting the tight block, make the spring shrink effect more obvious, and then make locking block and locking groove separation, the rotation of the support position of being convenient for.

Preferably, the holding tank has been seted up to the press block one end that is close to the sewing platform, the equidistance rotates in the holding tank and is provided with a plurality of transfer pulleys.

Through adopting above-mentioned technical scheme, the conveyer wheel of seting up in the holding tank presses the narrowing part of clothing, and the process of pressing is more smooth through the conveyer wheel messenger to make the part of clothing narrowing more level and smooth, promote the effect of narrowing.

Preferably, a rubber sleeve is rotatably arranged on the periphery of one surface of the plurality of conveying wheels, which is in contact with the clothes.

Through adopting above-mentioned technical scheme, in clothing transmission process, the rubber tape increases the area of contact with the clothing, makes the clothing more stable in the part of narrowing in the transfer process, reduces the skew of narrowing burring in-process clothing.

Preferably, a butting block is fixed at one end, away from the pressing block, of the support, a lifting spring is fixed at one end, away from the sewing table, of the butting block and the support rod, and the other end of the lifting spring is fixedly connected with the pressing block.

Through adopting above-mentioned technical scheme, the butt piece makes according to the position of briquetting on the support more stable, lead to lifting spring make the butt piece with realize the effect of butt between pressing, make through lifting spring press the briquetting and be close to the one end of sewing the platform and support tightly in the sewing platform.

Preferably, in the initial state, the lifting spring on the frame is in a compressed state.

Through adopting above-mentioned technical scheme, when lift spring was in compression state, played extruded effect with pressing the briquetting to spring both ends fixed connection's support.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the support is convenient to rotate on the sewing table through the T-shaped groove and the T-shaped block which are matched with each other, and the space between the feeding end and the discharging end is increased by the rotation of the support, so that the feeding end and the discharging end are convenient to maintain;

2. the pressing plate presses the clothes on the sewing table before narrowing, so that the position of the narrowing position is kept in a folded shape, and the narrowing effect of the clothes at the pressing position is better;

3. the support is locked by the locking block and the locking groove, so that the position of the support can be limited when the support is fixed on the sewing table.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a partially enlarged schematic view of a portion B in fig. 2.

Reference numerals: 1. a frame; 2. a sewing table; 3. a support; 4. a pressing block; 5. accommodating grooves; 6. a transfer wheel; 7. a rubber belt; 8. a T-shaped groove; 9. a T-shaped block; 10. a locking groove; 11. a locking block; 12. the spring is tightly propped; 13. a butting block; 14. a lift spring; 15. and (4) a sliding block.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a flat seaming machine. Referring to fig. 1, a flat seaming machine includes frame 1, is provided with the sewing pole on the frame 1 to the equidistance is provided with the sewing needle on the sewing pole, and frame 1 goes up fixed sewing platform 2, and the sewing pole is used for carrying out the flat seaming to the clothing on sewing platform 2 with the sewing needle, is provided with feed end and discharge end on the sewing platform 2, and the clothing passes through feed end entering frame 1, goes out of frame 1 through the discharge end through the sewing process.

Sewing bench 2 is last to rotate in the feed end and is connected with support 3, the material of support 3 is the steel, support 3 elasticity is provided with presses briquetting 4, support 3 is close to the one end cross section of pressing briquetting 4 and sets up to circular, the cross-section of keeping away from the one end of pressing briquetting 4 sets up to the rectangle, refer to fig. 1 and fig. 2, the cross-section of pressing briquetting 4 is the rectangle, press briquetting 4 to be close to the one end of sewing bench 2 and seted up holding tank 5, the cross-section of holding tank 5 is the rectangle, the equidistance rolls in the holding tank 5 and is provided with the transfer gear 6 that is used for conveying the clothing, the axis direction of transfer gear 6 sets up with the direction of transfer of clothing is perpendicular. The part of narrowing of clothing is pressed to transfer wheel 6 in setting and the holding tank 5, and the process of pressing is more smooth through transfer wheel 6 messenger to make the part of narrowing of clothing more level and smooth, promote the effect of narrowing.

Referring to fig. 1 and 3, a rubber belt 7 is rotatably disposed around a surface of the plurality of conveyor wheels 6 contacting the clothes, the rubber belt 7 has a width equal to that of the conveyor wheels 6, and the conveying direction of the rubber belt 7 is along the conveying direction of the clothes at the flat seam. In clothing transmission process, the area of contact of rubber tape 7 increase with the clothing, make the clothing more stable in the part of narrowing in the transfer process, reduce the skew of narrowing deburring in-process clothing.

Set up the T type groove 8 that the cross section is the T style of calligraphy on sewing platform 2, the lower diapire of T type groove 8 is circular setting, support 3 is close to the T type piece 9 of the one end fixedly connected with of sewing platform 2 and the adaptation of T type groove 8, a plurality of locking grooves 10 have been seted up on T type piece 9, the quantity of locking groove 10 sets up to two, be provided with on sewing platform 2 and be used for carrying out spacing locking structure to locking groove 10, locking structure is including the locking block 11 with locking groove 10 adaptation, the cross sectional area size of locking block 11 is the same with the area size of the cross section of locking groove 10, the groove of sliding has been seted up on sewing platform 2, the one end that support 3 was kept away from to locking block 11 is fixed with the sliding block 15 with the groove adaptation that slides. Through the slip of sliding block 15 on the sliding groove, make the locking block 11 with sliding block 15 fixed connection slide on the sliding groove, the adjustment of the position between locking block 11 and the locking groove 10 of being convenient for, and then the turned angle of adjustment support 3 of being convenient for.

The cross section of sliding block 15 is the T type, and through sliding block 15 that is the T type setting, sliding block 15 is close to the one end of support 3 and extends sewing platform 2, is convenient for remove sliding block 15's position through the manual work, makes sliding block 15 more stable in the position with sliding block 15 adaptation's the inslot that slides, and then makes and sliding block 15 fixed connection's locking piece 11 positions more stable.

A tight-supporting spring 12 is arranged in the locking groove 10, one end of the tight-supporting spring 12 is fixed with one end of the sliding block 15 far away from the pressing block 4, the other end of the tight-supporting spring 12 is fixed on the inner wall of the locking groove 10, and the tight-supporting spring 12 is in a contraction state. When support 3 need fix, make the spring be in the shrink state, carry out pressure conduction to sliding block 15 through supporting tight spring 12, make and support tight spring 12 and support tight effect to sliding block 15, and then make and support tight spring 12 and support tight locking block 11, make locking block 11 insert locking groove 10, when support 3 need rotate, exert reverse power to supporting the tight block, it is more obvious to make the spring shrink effect, and then make locking block 11 and locking groove 10 separate, the rotation of support 3 positions of being convenient for.

The one end that the support 3 kept away from according to briquetting 4 is fixed with butt piece 13, and the one end that the support 3 kept away from according to briquetting 4 is provided with the screw thread, and the circumscribed circle radius size of butt piece 13 is greater than the diameter size of the circle of support 3 cross section, and the one end that sewing platform 2 was kept away from to butt piece 13 and branch is fixed with lift spring 14, lift spring 14's the other end and according to briquetting 4 fixed connection. The abutting block 13 enables the position of the pressing block 4 on the support 3 to be more stable, the abutting block 13 is enabled to realize abutting effect between pressing through the lifting spring 14, and one end, close to the sewing table 2, of the pressing block 4 abuts against the sewing table 2 through the lifting spring 14.

In the initial state, the lifting spring 14 on the frame 1 is in a stretched state. When the lifting spring 14 is in a stretching state, the support 3 and the pressing block 4 which are fixedly connected with the two ends of the spring are extruded.

The flat seaming machine of the embodiment of the application has the implementation principle that:

the clothes are placed on the sewing table and are flat-seamed, the locking groove 10 and the locking block 11 enable the T-shaped block 9 to realize the locking function, thereby realizing the locking function of the bracket 3, ensuring that the pressing block 4 is more stable when the bracket 3 is locked, the pressing effect on the clothes is better, the locking block 11 is pressed tightly in the locking groove 10 of the T-shaped block 9 by pressing the spring 12 tightly, the pressing block 4 is pressed tightly against the sewing table 2 and can press the flat seam of the clothes on the sewing table 2 through the lifting spring 14 and the abutting block 13, the clothes are pressed by the support 3 and the pressing block 4 on the sewing table 2, the conveying wheel 6 is arranged in the pressing block 4 by the accommodating groove 5, the contact surface of the rubber belt 7 with the clothes is increased, the clothes are pressed, the pressing area is increased, the support 3 rotates on the sewing table 2 by the T-shaped groove 8 and the T-shaped block 9, and the support 3 is stable on the sewing table 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a flat seaming machine, including frame (1), with fixed sewing platform (2) on frame (1), be provided with feed end and discharge end on sewing platform (2), its characterized in that: sewing table (2) go up in the feed end rotates and is connected with support (3), support (3) elasticity is provided with presses briquetting (4), it is connected with a plurality of transfer pulleys (6) that are used for conveying the clothing to rotate on pressing briquetting (4), T type groove (8) have been seted up on sewing table (2), support (3) are close to the one end fixedly connected with of sewing table (2) with T type piece (9) of T type groove (8) adaptation, a plurality of locking grooves (10) have been seted up on T type piece (9), it is right to be provided with on sewing table (2) locking groove (10) carry out spacing locking structure.

2. A flat seaming machine according to claim 1, wherein: the locking structure is including locking piece (11), the groove of sliding has been seted up on sewing platform (2), locking piece (11) are kept away from the one end of support (3) be fixed with sliding block (15) of the groove adaptation that slides, the upper end of sliding block (15) is stretched out the sewing platform.

3. A flat seaming machine according to claim 2, wherein: the cross section of the sliding block (15) is T-shaped.

4. A flat seaming machine according to claim 3, wherein: a tight spring (12) is arranged in the locking groove (10), one end, far away from the pressing block (4), of the sliding block (15) is fixed with the tight spring (12), and the other end of the tight spring (12) is fixed on the inner wall of the locking groove (10).

5. A flat seaming machine according to claim 4, wherein: the sewing machine is characterized in that the pressing block (4) is close to one end of the sewing table (2), an accommodating groove (5) is formed in the end, of the sewing table, and a plurality of conveying wheels (6) are arranged in the accommodating groove (5) in a rotating mode at equal intervals.

6. A flat seaming machine according to claim 5, wherein: the circumferential sides of one surfaces of the plurality of conveying wheels (6) contacted with the clothes are rotatably provided with rubber sleeves (7).

7. A flat seaming machine according to claim 1, wherein: one end, far away from the pressing block (4), of the support (3) is fixedly provided with a butting block (13), one ends, far away from the sewing table (2), of the butting block (13) and the support (3) are fixedly provided with a lifting spring (14), and the other end of the lifting spring (14) is fixedly connected with the pressing block (4).

8. A flat seaming machine according to claim 7, wherein: when the lifting mechanism is in an initial state, the lifting spring (14) on the machine frame (1) is in a compressed state.