CN212404464U

CN212404464U - Tension tightness adjusting device of embroidery machine

Info

Publication number: CN212404464U
Application number: CN202020721828.7U
Authority: CN
Inventors: 覃宏秀
Original assignee: Shaoxing Yonglong Knitting Embroidery Co ltd
Current assignee: Shaoxing Yonglong Knitting Embroidery Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-01-26
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses an embroidery machine tension tightness adjusting device, including the supporting baseplate, supporting baseplate upper end surface is close to left side edge fixed mounting and has the left branch fagging, the supporting baseplate upper end surface is close to two sets of left branch fagging intermediate position fixed mounting and has the fixed block, fixed block upper end rigid coupling has a sleeve pipe, the inside grafting of sleeve pipe has the sawtooth pole, the gear is installed in sawtooth pole left side meshing, sawtooth pole upper end rigid coupling has the fixture block, supporting baseplate upper end surface intermediate position fixed mounting has the intermediate lamella, and is two sets of the intermediate lamella intermediate position runs through and is provided with the sliding opening, a loading board is installed to the intermediate lamella upper end, the supporting baseplate upper end surface is close to the equal fixed mounting of two sets of intermediate lamellas and has spacing pipe. This tension tight regulation device has convenient tension tight regulation function, can avoid the carriage release lever to descend too fast and cause the surface fabric rate of tension too high and be broken by the tension, has fine supplementary protect function.

Description

Tension tightness adjusting device of embroidery machine

Technical Field

The utility model relates to an embroidery machine field specifically is an embroidery machine tension tight regulation device.

Background

Among the existing embroidery machine equipment, the tension tightness adjusting device to the cloth is usually fixed and arranged, and usually, the tension can only be adjusted correspondingly to the cloth with specific elasticity, so that the tension cannot be adjusted according to the specific elasticity degree of the cloth, and therefore the rolled cloth is not attached and does not have a good tightness adjusting function.

Tension tight adjusting device on market does not possess convenient tension tight adjustment function usually, often adopts manual control, and relatively time-wasting makes the surface fabric broken easily when adjusting the rate of tension of surface fabric moreover, can not play fine supplementary guard action, for this reason, we provide an embroidery machine tension tight adjusting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an embroidery machine tension tightness adjusting device to the tension tightness adjusting device on the market that proposes in solving above-mentioned background does not possess convenient tension tightness adjusting function usually, often adopts manual control, and relatively waste time makes the surface fabric broken easily when adjusting the rate of tension of surface fabric moreover, can not play the problem of fine supplementary guard action.

In order to achieve the above object, the utility model provides a following technical scheme: a tension tightness adjusting device of an embroidery machine comprises a supporting base plate, wherein a left supporting plate is fixedly arranged on the upper end surface of the supporting base plate close to the left side edge, a fixing block is fixedly arranged on the upper end surface of the supporting base plate close to the middle position of two groups of left supporting plates, a sleeve is fixedly connected to the upper end of the fixing block, a sawtooth rod is inserted into the sleeve, gears are meshed with the left side of the sawtooth rod, a clamping block is fixedly connected to the upper end of the sawtooth rod, a middle plate is fixedly arranged on the middle position of the upper end surface of the supporting base plate, a sliding opening is arranged at the middle position of the two groups of middle plates in a penetrating mode, a bearing plate is arranged at the upper end of the middle plate, a limiting pipe is fixedly arranged on the upper end surface of the supporting base plate close to the two groups of middle plates, limiting rods are inserted into the two groups of limiting pipes, a, two sets of the pneumatic cylinder lower extreme runs through a loading board and all is provided with the telescopic link, and is two sets of the equal rigid coupling of telescopic link lower extreme has the bearing piece, the equal fixed mounting in support bottom plate both ends intermediate position has No. two loading boards, and is two sets of the equal fixed mounting in loading board upper end has No. two sleeves, and is two sets of No. two the inside lifter that all pegs graft of sleeve pipe, two sets of the winding of lifter lateral surface is provided with a spring, and is two sets of the equal rigid coupling of lifter lower extreme has No. two springs.

As a further scheme of the utility model, left support plate front end is close to upper end fixed mounting and has the rotating electrical machines, and is two sets of be provided with the wind-up roll between the left support plate, the supporting baseplate upper end surface is close to right side edge fixed mounting and has the right branch fagging, and is two sets of be provided with the carrier roller between the right branch fagging, all be provided with the pivot between wind-up roll and the carrier roller.

As the utility model discloses a further scheme, wind-up roll and carrier roller are respectively through pivot movable mounting on left branch fagging and right branch fagging, and wind-up roll and carrier roller place plane and the mutual parallel arrangement of supporting baseplate.

As a further scheme of the utility model, the inside rotatory piece that runs through a sheathed tube that is provided with of gear, the fixture block passes through sawtooth pole cooperation gear movable mounting in a sleeve pipe top, and the fixture block is located the wind-up roll under.

As a further scheme of the utility model, the both ends of carriage release lever are run through the sliding opening respectively and are rotated with the bearing block and be connected, and the bearing block passes through No. two sleeve pipes of telescopic link cooperation and lifter movable mounting in loading board top No. one.

As a further scheme of the utility model, the fixed cover of carriage release lever lateral surface is equipped with the transition roller, and the carriage release lever passes through sliding port cooperation gag lever post and spacing pipe movable mounting between two sets of intermediate slabs.

Compared with the prior art, the beneficial effects of the utility model are that: the tension tightness adjusting device is provided with the clamping blocks and the moving rods, when fabric is loosened in the conveying process, two groups of hydraulic cylinders at the upper end of the second bearing plate are started to respectively drive two groups of telescopic rods to extend downwards, so that the moving rods between two groups of bearing blocks are driven to descend by matching with a sliding port, and further the transition rollers are driven to move downwards to press the fabric, so that the fabric can be tensioned, when the fabric is tensioned in the conveying process, the rotating blocks are rotated to drive the gears to rotate, so that the sawtooth rods meshed with the gears are driven to move upwards, the upper surfaces of the clamping blocks are driven to be in contact with the fabric, the rotating speed of the winding rollers is reduced, the tension degree of the fabric is reduced by utilizing inertia, the fabric can be loosened, and the tension tightness adjusting device has a convenient;

this tension tight regulation device is through being provided with lifter and gag lever post, can be at the in-process that improves the rate of tension, make the movable rod stabilize downstream through two sets of spacing pipes of two sets of gag lever posts cooperation, and the movable rod is in the horizontality all the time, No. two sheathed tube portions's lifter is through the cooperation of a spring and No. two springs after that, cushions the decline of bearing piece, avoids the movable rod to descend too fast and causes the surface fabric rate of tension too high and break, has fine supplementary protect function.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the interior of the present invention;

FIG. 3 is a schematic view of the connection of the middle plate of the present invention;

fig. 4 is a schematic cross-sectional view of fig. 3 according to the present invention.

In the figure: 1. a support base plate; 2. a left support plate; 3. a rotating electric machine; 4. a wind-up roll; 5. a right support plate; 6. a carrier roller; 7. a rotating shaft; 8. a fixed block; 9. a first sleeve; 10. a serrated bar; 11. a gear; 12. a clamping block; 13. a middle plate; 14. a sliding port; 15. a first bearing plate; 16. a limiting pipe; 17. a limiting rod; 18. a travel bar; 19. a hydraulic cylinder; 20. a telescopic rod; 21. a bearing block; 22. a second bearing plate; 23. a second sleeve; 24. a lifting rod; 25. a first spring; 26. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a tension tightness adjusting device of an embroidery machine comprises a supporting base plate 1, a left supporting plate 2 is fixedly arranged on the upper end surface of the supporting base plate 1 close to the left side edge, a rotating motor 3 is fixedly arranged on the front end of the left supporting plate 2 close to the upper end, a winding roller 4 is arranged between two groups of left supporting plates 2, a right supporting plate 5 is fixedly arranged on the upper end surface of the supporting base plate 1 close to the right side edge, a bearing roller 6 is arranged between two groups of right supporting plates 5, a rotating shaft 7 is arranged between the winding roller 4 and the bearing roller 6, the winding roller 4 and the bearing roller 6 are respectively movably arranged on the left supporting plate 2 and the right supporting plate 5 through the rotating shaft 7, the plane where the winding roller 4 and the bearing roller 6 are,

a fixed block 8 is fixedly arranged on the surface of the upper end of the supporting bottom plate 1 close to the middle position of the two groups of left supporting plates 2, a first sleeve 9 is fixedly connected to the upper end of the fixed block 8, a sawtooth rod 10 is inserted into the first sleeve 9, a gear 11 is engaged and arranged on the left side of the sawtooth rod 10, a clamping block 12 is fixedly arranged on the upper end of the sawtooth rod 10, a middle plate 13 is fixedly arranged on the middle position of the surface of the upper end of the supporting bottom plate 1, a sliding opening 14 is arranged on the middle position of the two groups of middle plates 13 in a penetrating manner, a first bearing plate 15 is arranged on the upper end of the middle plate 13, hydraulic cylinders 19 are fixedly arranged on the upper end surface of the first bearing plate 15 close to the two sides, telescopic rods 20 are arranged on the lower ends of the two groups of telescopic rods 20 in a penetrating manner, a rotating block which penetrates through the first sleeve 9 is, the fixture block 12 is positioned right below the wind-up roll 4, two ends of the moving rod 18 respectively penetrate through the sliding opening 14 to be rotationally connected with the bearing block 21, and through the arrangement of the fixture block 12 and the moving rod 18, when the fabric is loosened in the conveying process, the two groups of hydraulic cylinders 19 at the upper end of the second bearing plate 22 are started to respectively drive the two groups of telescopic rods 20 to extend downwards, so that the sliding opening 14 is matched to drive the movable rod 18 between the two groups of bearing blocks 21 to descend, thereby driving the transition roller to move downwards to press the fabric, tensioning the fabric, when the fabric is tensioned in the conveying process, the rotation block is rotated to drive the gear 11 to rotate, thereby driving the sawtooth rod 10 which is engaged with the gear 11 to move upwards, the upper surface of the clamping block 12 is driven to be in contact with the fabric, the rotating speed of the winding roller 4 is reduced, the tension degree of the fabric is reduced by utilizing inertia, the fabric can be loosened, and the convenient tension tightness adjusting function is achieved;

the upper end surface of the supporting bottom plate 1 is fixedly provided with a limiting pipe 16 close to two groups of middle plates 13, the insides of the two groups of limiting pipes 16 are respectively inserted with a limiting rod 17, a moving rod 18 is arranged between the two groups of limiting rods 17 in a penetrating way, the middle positions of the two ends of the supporting bottom plate 1 are respectively fixedly provided with a second bearing plate 22, the upper ends of the two groups of second bearing plates 22 are respectively fixedly provided with a second sleeve 23, the insides of the two groups of second sleeve 23 are respectively inserted with a lifting rod 24, the outer side surfaces of the two groups of lifting rods 24 are respectively wound with a first spring 25, the lower ends of the two groups of lifting rods 24 are respectively fixedly connected with a second spring 26, a bearing block 21 is movably arranged above the first bearing plate 15 by matching the second sleeve 23 and the lifting rod 24 through a telescopic rod 20, the outer side surface of the moving rod 18 is fixedly sleeved with a transition roller, and the moving rod, can be at the in-process that improves the rate of tension, make the carriage release lever 18 stabilize the downstream through two sets of spacing pipes 16 of two sets of gag lever post 17 cooperations, and the carriage release lever 18 is in the horizontality all the time, then the inside lifter 24 of No. two sleeve pipes 23 is through the cooperation of a spring 25 with No. two springs 26, cushions the decline of bearing piece 21, avoids the carriage release lever 18 to descend too fast and cause the too high and stretch-break of surface fabric rate of tension, has fine supplementary protect function.

The working principle is as follows: for the tension tightness adjusting device, firstly, the rotating motor 3 on the left support plate 2 is started to drive the rotating shaft 7 and the winding roller 4 to rotate, so that the bearing roller 6 between the two groups of right support plates 5 is driven to rotate through cloth to wind the embroidery fabric conveyed above the support base plate 1, when the fabric is loosened in the conveying process, the two groups of hydraulic cylinders 19 on the upper end of the second bearing plate 22 are started to respectively drive the telescopic rods 20 on the outer sides of the two groups of middle plates 13 to extend downwards, so that the sliding port 14 is matched to drive the movable rods 18 between the two groups of bearing blocks 21 to descend, so that the transition roller is driven to move downwards to press the fabric, so that the fabric can be tensioned, when the fabric is tensioned in the conveying process, the rotating block on the first sleeve 9 is rotated to drive the gear 11 to rotate, so that the sawtooth rods 10 meshed with the gear 11 are driven to move upwards, so that the upper surfaces of the clamping blocks 12 above the fixing, reduce wind-up roll 4's slew velocity, thereby utilize inertia to reduce the rate of tension of surface fabric, can make the surface fabric relax, convenient tension tight regulation function has, and at the in-process that improves the rate of tension, make the carriage release lever 18 stabilize downstream through two sets of spacing pipes 16 of two sets of gag lever posts 17 cooperation, and the carriage release lever 18 is in the horizontality all the time, No. two inside lifter 24 of sleeve pipe 23 are through the cooperation of a spring 25 with No. two springs 26 after that, the decline of bearing block 21 to No. one loading board 15 top is cushioned, avoid the carriage release lever 18 to descend too fast and cause the too high and stretch-break of surface fabric rate of tension, have fine supplementary protect function.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an embroidery machine tension tightness adjusting device, includes supporting baseplate (1), its characterized in that: the upper end surface of the supporting bottom plate (1) is fixedly provided with a left supporting plate (2) close to the left side edge, the upper end surface of the supporting bottom plate (1) is fixedly provided with a fixed block (8) close to the middle position of two groups of left supporting plates (2), the upper end of the fixed block (8) is fixedly provided with a sleeve (9), a sawtooth rod (10) is inserted into the sleeve (9), the left side of the sawtooth rod (10) is engaged with a gear (11), the upper end of the sawtooth rod (10) is fixedly provided with a fixture block (12), the middle position of the upper end surface of the supporting bottom plate (1) is fixedly provided with a middle plate (13), the middle positions of the two groups of middle plates (13) are provided with a sliding opening (14) in a penetrating way, the upper end of the middle plate (13) is provided with a bearing plate (15), and the upper end surface of the supporting bottom plate (1, limiting rods (17) are inserted into the two groups of limiting tubes (16), a moving rod (18) penetrates between the two groups of limiting rods (17), the upper end surface of the first bearing plate (15) is fixedly provided with hydraulic cylinders (19) close to two sides, the lower ends of the two sets of hydraulic cylinders (19) penetrate through the first bearing plate (15) and are provided with telescopic rods (20), the lower ends of the two sets of telescopic rods (20) are fixedly connected with bearing blocks (21), the supporting base plate is characterized in that a second bearing plate (22) is fixedly mounted in the middle of the two ends of the supporting base plate (1), a second sleeve (23) is fixedly mounted at the upper end of the second bearing plate (22), a lifting rod (24) is inserted into the second sleeve (23), a first spring (25) is wound on the outer side surface of the lifting rod (24), and a second spring (26) is fixedly connected to the lower end of the lifting rod (24).

2. The tension tightness adjusting device of an embroidery machine according to claim 1, characterized in that: left branch fagging (2) front end is close to upper end fixed mounting has rotating electrical machines (3), and is two sets of be provided with wind-up roll (4) between left branch fagging (2), bottom plate (1) upper end surface is close to right side edge fixed mounting has right branch fagging (5), and is two sets of be provided with between right branch fagging (5) and bear roller (6) between all be provided with pivot (7).

3. The tension tightness adjusting device of an embroidery machine according to claim 2, characterized in that: the winding roller (4) and the bearing roller (6) are respectively movably mounted on the left supporting plate (2) and the right supporting plate (5) through a rotating shaft (7), and the plane where the winding roller (4) and the bearing roller (6) are located is parallel to the supporting bottom plate (1).

4. The tension tightness adjusting device of an embroidery machine according to claim 1, characterized in that: the inside rotatory piece that runs through sleeve pipe (9) that is provided with of gear (11), fixture block (12) are through sawtooth pole (10) cooperation gear (11) movable mounting in sleeve pipe (9) top, and fixture block (12) are located wind-up roll (4) under.

5. The tension tightness adjusting device of an embroidery machine according to claim 1, characterized in that: two ends of the moving rod (18) penetrate through the sliding opening (14) respectively and are rotatably connected with the bearing block (21), and the bearing block (21) is movably arranged above the first bearing plate (15) through a telescopic rod (20) matched with a second sleeve (23) and a lifting rod (24).

6. The tension tightness adjusting device of an embroidery machine according to claim 1, characterized in that: the outer side surface of the moving rod (18) is fixedly sleeved with a transition roller, and the moving rod (18) is movably arranged between the two groups of intermediate plates (13) through a sliding opening (14) matched with a limiting rod (17) and a limiting pipe (16).