CN210177055U

CN210177055U - Pneumatic selvage device that folds in of high quality selvage

Info

Publication number: CN210177055U
Application number: CN201920884113.0U
Authority: CN
Inventors: Jintu Jiang; 江进土; Guoliang Shi; 施国良
Original assignee: HANGZHOU HIGHTEX CO Ltd
Current assignee: HANGZHOU HIGHTEX CO Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-03-24
Anticipated expiration: 2029-06-13

Abstract

The utility model relates to the technical field of textile machinery, and a pneumatic limit device that rolls over of high quality selvedge is disclosed, which comprises a frame, the top fixedly connected with centre gripping base of the rear side of frame, be provided with the grip block directly over the centre gripping base, the first cylinder of middle part fixedly connected with of grip block upper surface, the top of first cylinder and the lower surface sliding connection at frame left side top. This pneumatic limit device of rolling over in high quality selvedge, the centre gripping of weaving cloth is accomplished through the cooperation of centre gripping base and grip block, for subsequent smooth limit process provides stable environment, fixed blade and movable blade cooperation are cuted deckle edge, the quality on smooth limit has been improved, and the operation is simple, moreover, the steam that the hole will cut the cloth that finishes is blown in next one and is knitted the mouth, the smooth limit process is accomplished to the efficient, the quality of weaving cloth has been improved, and economic benefits is increased.

Description

Pneumatic selvage device that folds in of high quality selvage

Technical Field

The utility model relates to a textile apparatus technical field specifically is a pneumatic limit device that rolls over of high quality selvedge.

Background

With the continuous development of the loom technology, the requirement of a user manufacturer on the automation degree of the loom is higher and higher, particularly for weaving smooth-edged cloth, the cloth surface woven by a shuttleless loom is generally rough edges, if the smooth edge is to be realized, the end part of weft yarn needs to be folded into the cloth tissue, and the folding-in device is generally adopted to realize the process; the common selvage tucking device in the market at present is a mechanical selvage tucking device, and the end part of weft yarn of the previous weft is hooked into a weaving opening before the weaving opening is closed so as to form a smooth selvage; the edge folding device in the prior art has the defects of large volume, complex structure, complex operation, poor edge smoothing effect and low efficiency, thereby reducing the economic benefit of textile fabric.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a pneumatic limit device that rolls over in high quality selvedge has solved the shortcoming of the limit device that rolls over of prior art that proposes in the above-mentioned technical background and is bulky, and the structure is complicated, and the operation is complicated, and the effect on smooth limit is relatively poor, and efficiency is lower to textile material's economic benefits's problem has been reduced.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a pneumatic edge folding device for high-quality cloth edges comprises a rack, wherein a clamping base is fixedly connected to the top of the rear side of the rack, a clamping block is arranged right above the clamping base, a first air cylinder is fixedly connected to the middle of the upper surface of the clamping block, the top of the first air cylinder is in sliding connection with the lower surface of the top of the left side of the rack, a second air cylinder is fixedly connected to the front side of the lower surface of the top of the left side of the rack, a movable blade is fixedly connected to the bottom of the second air cylinder, a fixed blade is arranged right below the movable blade, an L-shaped plate is fixedly connected to the front of the fixed blade, a first air guide pipe is fixedly connected to the left side of the top of the L-shaped plate, a first electromagnetic valve is fixedly connected to the left end of the first air guide pipe, a second air guide pipe is fixedly connected to the left side of the, the back surfaces of the first electromagnetic valve and the second electromagnetic valve are fixedly connected with the left side of the front surface of the frame, the bottom of the right side surface of the clamping base is fixedly connected with a threaded pipe, a threaded rod is inserted in the threaded pipe, the middle part of the right side surface of the frame is fixedly connected with a driving motor frame, the upper surface of the driving motor frame is fixedly connected with a driving motor, the output end of the driving motor penetrates through the top of the right side surface of the frame and is fixedly connected with the right end of the threaded rod, the left side of the bottom of the clamping block is fixedly connected with two groups of inserting columns, the middle part of the left side of the clamping base is provided with a reset spring, the bottom ends of the inserting columns penetrate through the upper surface of the clamping base and are fixedly connected with the reset spring, the front surface and the back surface of the top of the clamping, the sliding groove is connected with the sliding block in a sliding mode.

Preferably, the top and the bottom of the L-shaped plate are both provided with communicated cavities, the front face of the rear side of the L-shaped plate is fixedly connected with a side blowing hole, and the upper surface of the bottom of the L-shaped plate is fixedly connected with a vertical blowing hole.

Preferably, the right side surface of the clamping base is provided with a threaded hole, and the size of the threaded hole is the same as that of the threaded hole formed in the right side surface of the threaded rod.

Preferably, the middle part of the upper surface of the clamping base and the middle part of the lower surface of the clamping block are both provided with anti-skid grains.

Preferably, the top end of the return spring is fixedly connected with the bottom of the left side of the clamping base, and the bottom end of the return spring is fixedly connected with the top of the left side of the clamping base.

Preferably, the number of the side blowing holes and the number of the vertical blowing holes are two, and the side blowing holes and the vertical blowing holes are symmetrically arranged relative to the central line of the front face of the L-shaped plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a pneumatic limit device that rolls over of high quality selvedge possesses following beneficial effect:

this pneumatic limit device of rolling over in high quality selvedge, the centre gripping of weaving cloth is accomplished through the cooperation of centre gripping base and grip block, for subsequent smooth limit process provides stable environment, fixed blade and movable blade cooperation are cuted deckle edge, the quality on smooth limit has been improved, and the operation is simple, moreover, the steam that the hole will cut the cloth that finishes is blown in next one and is knitted the mouth, the smooth limit process is accomplished to the efficient, the quality of weaving cloth has been improved, and economic benefits is increased.

Drawings

Fig. 1 and 2 are schematic structural views of the present invention;

fig. 3 is the schematic view of the vertical cutting structure of the utility model.

In the figure: 1. a frame; 101. a sliding groove; 2. clamping the base; 3. a clamping block; 4. a first cylinder; 5. a second cylinder; 6. a movable blade; 7. fixing a blade; 8. an L-shaped plate; 801. side blowing holes; 802. vertically blowing holes; 9. a first air duct; 10. a first solenoid valve; 11. a second air duct; 12. a second solenoid valve; 13. a threaded pipe; 14. a threaded rod; 15. a drive motor mount; 16. a drive motor; 17. inserting the column; 18. a return 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. 1-3, the present invention provides a technical solution: a high-quality selvage pneumatic edge folding device comprises a frame 1, a clamping base 2 is fixedly connected to the top of the rear side of the frame 1, a threaded hole is formed in the right side face of the clamping base 2, the size of the threaded hole is the same as that of a threaded hole formed in the right side face of a threaded rod 14, agility of a clamping process is achieved, efficiency of a smooth edge is increased, a clamping block 3 is arranged right above the clamping base 2, anti-skid grains are arranged in the middle of the upper surface of the clamping base 2 and the middle of the lower surface of the clamping block 3, clamping effect is enhanced, clamping of textile cloth is completed through matching of the clamping base 2 and the clamping block 3, a stable environment is provided for a subsequent smooth edge process, a first air cylinder 4 is fixedly connected to the middle of the upper surface of the clamping block 3, the top of the first air cylinder 4 is slidably connected with the lower surface of the top of the left side of the frame 1, the bottom of the second cylinder 5 is fixedly connected with a movable blade 6, a fixed blade 7 is arranged under the movable blade 6, the fixed blade 7 and the movable blade 6 are matched to shear burrs, the quality of a smooth edge is improved, the operation is simple, the structure is simple, the front of the fixed blade 7 is fixedly connected with an L-shaped plate 8, communicated cavities are formed in the top and the bottom of the L-shaped plate 8, a side blowing hole 801 is fixedly connected to the front of the rear side of the L-shaped plate 8, a vertical blowing hole 802 is fixedly connected to the upper surface of the bottom of the L-shaped plate 8, the number of the side blowing hole 801 and the number of the vertical blowing hole 802 are two, the side blowing hole 801 and the vertical blowing hole 802 are symmetrically arranged relative to the central line of the front side of the L-shaped plate 8, the efficiency of the smooth edge is enhanced, a first air guide pipe 9 is fixedly connected to the left side of the top of the L-shaped plate 8, a first electromagnetic, the left end of the second air duct 11 is fixedly connected with a second electromagnetic valve 12, the first electromagnetic valve 10 and the second electromagnetic valve 12 control the side blowing hole 801 and the vertical blowing hole 802 to blow the weft of the sheared cloth into the next fell of a loom, the edge smoothing process is efficiently completed, the quality of the textile cloth is improved, the economic benefit is increased, the back surfaces of the first electromagnetic valve 10 and the second electromagnetic valve 12 are fixedly connected with the left side of the front surface of the frame 1, the bottom of the right side surface of the clamping base 2 is fixedly connected with a threaded pipe 13, a threaded rod 14 is inserted in the threaded pipe 13, the middle part of the right side surface of the frame 1 is fixedly connected with a driving motor frame 15, the upper surface of the driving motor frame 15 is fixedly connected with a driving motor 16, the output end of the driving motor 16 passes through the top of the right side surface of the frame 1 and is fixedly connected with the right end of the threaded, the left middle part of centre gripping base 2 is provided with reset spring 18, reset spring 18's top and the left bottom fixed connection of centre gripping base 2, reset spring 18's bottom and the left top fixed connection of centre gripping base 2, play the effect of resetting, the bottom of grafting post 17 pass centre gripping base 2 the upper surface and with reset spring 18 fixed connection, the front at centre gripping base 2 top and the equal fixedly connected with sliding block in the back, sliding tray 101 has all been seted up at the top of the inside and outside lateral wall of the inside front lateral wall of frame 1, sliding tray 101 and sliding block sliding connection.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is used, the driving of the driving motor 16 is controlled, the output end of the driving motor 16 rotates to drive the threaded rod 14 to rotate, the threaded rod 14 drives the threaded pipe 13 to move towards the right side, the threaded rod 1 drives the clamping base 2 to move towards the right side, the clamping base 2 drives the clamping block 3 to move towards the right side through the splicing column 17, the clamping block 3 drives the first air cylinder 4 to slide towards the right side, when the left side of the middle part of the clamping block 3 is aligned with the left side of burrs, the driving motor 16 is controlled to be turned off, the first air cylinder 4 is controlled to be started, the first air cylinder 4 pushes the clamping block 3 to vertically move downwards until the clamping block completely contacts with the burrs, the clamping of the smooth edges is completed by matching with the clamping base 2, after the clamping is completed, the second air cylinder 5 is controlled to be started, the second air cylinder 5 pushes the movable blade 6 to vertically move downwards, the, and blowing air from the vertical blowing hole 802 and the side blowing hole 801, blowing the cut weft yarn into the next fell to finish the edge polishing process, controlling the first air cylinder 4 and the second air cylinder 5 to start, pushing the clamping block 3 and the movable blade 6 to vertically move upwards, controlling the first air cylinder 4 and the second air cylinder 5 to close after the original position is reached, controlling the driving motor 16 to drive the threaded pipe 13 to move leftwards until the threaded pipe is reset, and repeating the edge polishing process.

To sum up, this pneumatic limit device of rolling over in of high quality selvedge, the centre gripping of weaving cloth is accomplished through the cooperation of centre gripping base 2 and grip block 3, for subsequent smooth limit process provides stable environment, fixed blade 7 and the cooperation of movable blade 6 are cuted deckle edge, the quality on smooth limit has been improved, and the operation is thus simple, moreover, the steam generator is simple in structure, first solenoid valve 10 and second solenoid valve 12 control side blow hole 801 and erect blow hole 802 and blow in next one and knit the mouth with the weft of the cloth that finishes with the shearing, the smooth limit process is accomplished to the efficient, the quality of weaving cloth has been improved, and economic benefits is increased.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 a pneumatic limit device of rolling over of high quality selvedge, includes frame (1), its characterized in that: the clamping device is characterized in that a clamping base (2) is fixedly connected to the top of the rear side of the rack (1), a clamping block (3) is arranged right above the clamping base (2), a first cylinder (4) is fixedly connected to the middle of the upper surface of the clamping block (3), the top of the first cylinder (4) is in sliding connection with the lower surface of the top of the left side of the rack (1), a second cylinder (5) is fixedly connected to the front side of the lower surface of the top of the left side of the rack (1), a movable blade (6) is fixedly connected to the bottom of the second cylinder (5), a fixed blade (7) is arranged right below the movable blade (6), an L-shaped plate (8) is fixedly connected to the front side of the fixed blade (7), a first air guide tube (9) is fixedly connected to the left side of the top of the L-shaped plate (8), and a first electromagnetic valve (10) is, a second air duct (11) is fixedly connected to the left side face of the bottom of the L-shaped plate (8), a second electromagnetic valve (12) is fixedly connected to the left side of the left end of the second air duct (11), the back faces of the first electromagnetic valve (10) and the second electromagnetic valve (12) are fixedly connected to the front left side of the rack (1), a threaded pipe (13) is fixedly connected to the bottom of the right side face of the clamping base (2), a threaded rod (14) is inserted into the threaded pipe (13), a driving motor frame (15) is fixedly connected to the middle of the right side face of the rack (1), a driving motor (16) is fixedly connected to the upper surface of the driving motor frame (15), the output end of the driving motor (16) penetrates through the top of the right side face of the rack (1) and is fixedly connected to the right end of the threaded rod (14), and two groups of inserting columns (17) are fixedly connected to the, the left middle part of centre gripping base (2) is provided with reset spring (18), the bottom of grafting post (17) pass the upper surface of centre gripping base (2) and with reset spring (18) fixed connection, the equal fixedly connected with sliding block in front and the back at centre gripping base (2) top, sliding tray (101) have all been seted up at the top of the inside front side wall of frame (1) and the top of inside rear side wall, sliding tray (101) and sliding block sliding connection.

2. A high quality pneumatic selvedge tuck-in selvedge apparatus according to claim 1, characterized in that: the cavity of intercommunication is all seted up to the top and the bottom of L shaped plate (8), and the front fixedly connected with side of L shaped plate (8) rear side blows hole (801), and the last fixed surface of L shaped plate (8) bottom is connected with and is erect hole (802).

3. A high quality pneumatic selvedge tuck-in selvedge apparatus according to claim 1, characterized in that: the right side surface of the clamping base (2) is provided with a threaded hole, and the size of the threaded hole is the same as that of the threaded hole formed in the right side surface of the threaded rod (14).

4. A high quality pneumatic selvedge tuck-in selvedge apparatus according to claim 1, characterized in that: the middle part of the upper surface of the clamping base (2) and the middle part of the lower surface of the clamping block (3) are provided with anti-skid lines.

5. A high quality pneumatic selvedge tuck-in selvedge apparatus according to claim 1, characterized in that: the top end of the reset spring (18) is fixedly connected with the bottom of the left side of the clamping base (2), and the bottom end of the reset spring (18) is fixedly connected with the top of the left side of the clamping base (2).

6. A high quality pneumatic selvedge tuck-in selvedge apparatus according to claim 2, characterized in that: the number of the side blowing holes (801) and the number of the vertical blowing holes (802) are two, and the side blowing holes (801) and the vertical blowing holes (802) are symmetrically arranged relative to the central line of the front face of the L-shaped plate (8).