CN220079321U

CN220079321U - Selvedge opening device of rapier loom

Info

Publication number: CN220079321U
Application number: CN202321501206.3U
Authority: CN
Inventors: 田君强; 徐勇; 李千
Original assignee: Hengchi Composite Materials Chongqing Co ltd
Current assignee: Hengchi Composite Materials Chongqing Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-11-24
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a selvedge opening device of a rapier loom, which comprises: the base, the last surface fixedly connected with workstation of base, the right surface fixedly connected with backup pad of workstation, the second groove has been seted up to the both sides of backup pad, it has the axostylus axostyle to pass in the second groove. The cylindrical drums on two sides of the workbench are driven to synchronously and slowly press downwards along the second groove by adjusting the first electric telescopic rod, so that two sides of the cloth can be well fixed to be conveniently opened, the damage to the surface of the cloth can be well relieved by changing the movement track to reduce the speed of pressing downwards, and meanwhile, the pressing fixing mode can be well applied to the opening of the cloth with different material properties (elasticity); through the mode that the cutter inclines 60 degrees, can be faster open for open-ended direction is as far as possible on same straight line, simultaneously through the cloth opening of adjusting the different thickness of adaptation that the second electric telescopic handle can be fine.

Description

Selvedge opening device of rapier loom

Technical Field

The utility model relates to the technical field of selvedge opening, in particular to a selvedge opening device of a rapier loom.

Background

The rapier loom leads the rapier loom to other looms at a first time by virtue of good variety adaptability and relatively low price, is widely applied to the industries of yarn-dyed fabric, towel-cover fabric, silk fabric, wool fabric, hemp fabric and the like, is the most common type for weaving medium-batch and small-batch colored fabrics, and has been developed into a shuttleless loom with wide application and large quantity.

After the cloth is produced, the cloth needs to be opened so as to facilitate the processes of later zipper installation, cloth interception and the like. The existing cloth opening is inconvenient, is generally performed in a manual opening mode, has low efficiency and high error rate, and simultaneously, the size of the opening and the depth of the opening required by different materials can be different due to different applications of products; chinese patent discloses a "selvedge opening device of rapier weaving machine", its application number is "CN202022796467.5", it is through being equipped with opening mould positioning mechanism, selvedge opening mechanism at the operation panel surface, opening mould positioning mechanism can press from both sides tightly to different opening size moulds, then the photoelectric sensor has been placed to mould inner chamber lateral wall, carry out the control of hydraulic stem and second motor through control center according to the distance between blade and the photoelectric sensor, be equipped with the screens piece that can change different blades on the blade installation cover simultaneously and make can satisfy different opening shape demands, but because most all add materials such as spandex in the cloth now for the cloth has higher elasticity, make its opening have certain degree of difficulty, can not be fine keep the opening to make the opening effect not ideal along same direction, can take the waste of material as a matter.

Disclosure of Invention

The utility model aims at least solving one of the technical problems in the prior art, and provides a selvedge opening device of a rapier loom, which is characterized in that a first electric telescopic rod is regulated to drive cylindrical drums at two sides of a workbench to synchronously and slowly downwards press along a second groove in a C shape, so that two sides of cloth can be well fixed to be conveniently opened, the damage to the surface of the cloth can be well relieved by changing a motion track to reduce the speed of downwards pressing, and meanwhile, the downwards pressing fixing mode can be well suitable for the opening of the cloth with different material properties (elasticity); through the mode that the cutter inclines 60 degrees, can be faster open for open-ended direction is as far as possible on same straight line, simultaneously through the cloth opening of adjusting the different thickness of adaptation that the second electric telescopic handle can be fine.

The utility model also provides a selvedge opening device with the rapier loom, which comprises: the device comprises a base, wherein a workbench is fixedly connected to the upper surface of the base, a supporting plate is fixedly connected to the right surface of the workbench, second grooves are formed in two sides of the supporting plate, a shaft rod penetrates through the second grooves, a cylindrical barrel is fixedly connected to the left side of the shaft rod, the shape of the second grooves is similar to that of a C, and the cylindrical barrels are positioned on two sides of the workbench; the outer surface of the left side of the shaft rod is connected with a long rod in a sliding manner, the right side of the long rod is fixedly connected with a gear, the two gears are in meshed transmission with each other, the right side of the long rod is rotationally connected with a first electric telescopic rod, and the first electric telescopic rod is rotationally connected with the right side of the base; the upper surface fixedly connected with support column of base, the upper end right surface fixedly connected with horizontal pole of support column, the lower left side fixedly connected with first motor of horizontal pole, first motor output rotates and is connected with the lead screw, the lower side sliding connection of horizontal pole has the electronic telescopic handle of second, the electronic telescopic handle of second rotates with the surface of lead screw to be connected, the lower extreme of the electronic telescopic handle of second can be dismantled and be connected with the cutter, the inclination of cutter is 60 degrees.

According to the selvedge opening device of the rapier loom, the winding roller is arranged on the upper surface of the base, the square plates are connected with the two sides of the winding roller in a rotating mode and fixedly connected with the upper surface of the base, and the square plates are located behind the workbench. The cloth is convenient to roll, so that the cloth can be relatively smooth.

According to the selvedge opening device of the rapier loom, the second motor is fixedly connected with the rear surface of the square plate, and the second motor is rotationally connected with the winding roller. The motor drives the wind-up roller to wind up, so that the wind-up efficiency is higher.

According to the selvedge opening device of the rapier loom, the lower side of the cross rod is provided with the third groove, and the first motor and the screw rod are positioned in the third groove. The screw rod is convenient to drive the cutter below to move back and forth, so that the cutter can well open the selvedge.

According to the selvedge opening device of the rapier loom, the left end of the long rod is provided with the first groove, and the first groove is contacted with the outer surface of the shaft rod. The cylindrical drum is driven downwards by the shaft rod, so that the cloth can be smoothly pressed.

According to the selvedge opening device of the rapier loom, the outer surface of the right end of the shaft lever is fixedly connected with the propping block, and the propping block is propped against the right surface of the long rod. The long rod can well drive the shaft rod to move through the propping of the propping block.

According to the selvedge opening device of the rapier loom, the gear is rotationally connected with the right surface of the transverse plate and is positioned in the middle of the transverse plate. Through the meshing transmission of the two gears, the movements on two sides can be well synchronized.

According to the selvedge opening device of the rapier loom, the support columns are positioned on the left side of the workbench and are not contacted with each other. The cutter can well run through the supporting of the supporting.

Advantageous effects

1. Compared with the prior art, the device drives the cylinder barrel on two sides of the workbench to synchronously and slowly press downwards along the second groove in a C shape through adjusting the first electric telescopic rod, so that two sides of the cloth can be well fixed to be conveniently opened, the damage to the surface of the cloth can be well relieved through changing the speed of the motion track when the cloth is pressed downwards, and meanwhile, the pressing fixing mode can be well applied to the opening of the cloth with different material properties (elasticity).

2. Compared with the prior art, the device can be opened faster through the mode that the cutter inclines by 60 degrees for the open-ended direction is as far as possible on same straight line, simultaneously through adjusting the cloth opening of the different thickness of adaptation that the second electric telescopic handle can be fine.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a diagram showing the whole structure of a selvedge opening device of a rapier loom according to the present utility model;

FIG. 2 is a side view of the selvedge opening device of the rapier loom of the present utility model;

FIG. 3 is a bottom view of the selvedge opening device of the rapier loom of the present utility model;

FIG. 4 is a top view of a selvedge opening device of the rapier loom of the present utility model;

fig. 5 is a schematic structure diagram showing the connection of the cutters of the selvedge opening device of the rapier loom of the present utility model.

Legend description:

1. a base; 2. a work table; 3. a cross plate; 4. a shaft lever; 5. a cylinder barrel; 6. a long rod; 7. a supporting block; 8. a gear; 9. a first groove; 10. a first electric telescopic rod; 11. a second groove; 12. a support plate; 13. a support column; 14. a cross bar; 15. a first motor; 16. a second electric telescopic rod; 17. a cutter; 18. a screw rod; 19. a third groove; 20. a wind-up roll; 21. a square plate; 22. and a second motor.

Description of the embodiments

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 5, a selvedge opening device of a rapier loom according to an embodiment of the present utility model includes: the base 1 supports other devices above the base, the upper surface of the base 1 is fixedly connected with a workbench 2 for processing cloth, a wind-up roller 20 is arranged on the upper surface of the base 1 and is used for winding the cloth, square plates 21 are rotatably connected to two sides of the wind-up roller 20 and support the wind-up roller 20, the square plates 21 are fixedly connected with the upper surface of the base 1, and the square plates 21 are located behind the workbench 2. The rear surface of the square plate 21 is fixedly connected with a second motor 22, the second motor 22 is rotationally connected with the wind-up roll 20, and the wind-up roll 20 is driven to rotate.

The right surface of the workbench 2 is fixedly connected with a supporting plate 12, a supporting transverse plate 3, second grooves 11 are formed in two sides of the supporting plate 12 and used for a shaft lever 4 to pass through, the shaft lever 4 passes through the second grooves 11 to drive a cylindrical drum 5 to move, the cylindrical drum 5 is fixedly connected to the left side of the shaft lever 4 and presses cloth downwards, the shape of the second grooves 11 is similar to a C shape, the movement track of the shaft lever 4 is regulated, and the cylindrical drum 5 is positioned on two sides of the workbench 2; the outer surface sliding connection in the left side of axostylus axostyle 4 has stock 6, drives axostylus axostyle 4 and rotates, and the right side fixedly connected with gear 8 of stock 6 makes stock 6 rotate each other, and first groove 9 has been seted up to the left end of stock 6 for axostylus axostyle 4 slides, and first groove 9 contacts with the surface of axostylus axostyle 4. The outer surface of the right end of the shaft lever 4 is fixedly connected with a propping block 7, the shaft lever 4 is propped against the supporting shaft lever 4, and the propping block 7 is propped against the right surface of the long rod 6.

The gear 8 is rotatably connected with the right surface of the transverse plate 3 and is positioned in the middle of the transverse plate 3. The two gears 8 are meshed with each other for transmission, the right side of the long rod 6 is rotationally connected with a first electric telescopic rod 10, the long rod 6 is driven to rotate, and the first electric telescopic rod 10 is rotationally connected with the right side of the base 1; the support columns 13 are located on the left side of the table 2 and do not contact each other. The upper surface fixedly connected with support column 13 of base 1, support horizontal pole 14, the upper end right surface fixedly connected with horizontal pole 14 of support column 13, support first motor 15, third groove 19 has been seted up to the downside of horizontal pole 14 for second motor 16 slides, and first motor 15, lead screw 18 are located third groove 19.

The first motor 15 of the lower left side fixedly connected with of horizontal pole 14 drives lead screw 18 and rotates, and first motor 15 output rotates and is connected with lead screw 18, drives the second electric telescopic handle 16 and removes, and the lower side sliding connection of horizontal pole 14 has second electric telescopic handle 16, drives cutter 17 and removes, and second electric telescopic handle 16 rotates with the surface of lead screw 18 to be connected, and the lower extreme of second electric telescopic handle 16 can be dismantled and be connected with cutter 17 for carry out incision processing to the cloth, and the inclination of cutter 17 is 60 degrees.

Working principle: when the device is used, firstly, the cloth processed by the rapier loom is rolled by the wind-up roller 20, then the cloth broach is placed on the workbench 2, then the position of the cloth which needs to be opened is placed below the cutter 17 according to the processing requirement, then the first electric telescopic rod 10 is started to drive the long rod 6 to rotate downwards so that the shaft lever 4 moves downwards along the notch shape of the second groove 11 in a C shape, the cylindrical barrel 5 is driven to move downwards in the C shape to slowly press the cloth, meanwhile, the cylindrical barrel 5 on the other side is driven to simultaneously move downwards in the C shape by the mutual meshing transmission of the two gears 8 to slowly press the cloth, two sides of the cloth are simultaneously and slowly pressed, so that two sides of the cloth can be well fixed to be conveniently opened, the damage to the surface of the cloth can be well lightened by changing the speed when the moving track is reduced, and meanwhile, the fixing mode of the pressing can also be well applied to the opening of the cloth with different material properties (with elasticity). Then, the first motor 15 is started to drive the cutter 17 to cut, then the second electric telescopic rod 16 is adjusted to move up and down according to the thickness of cloth, and the cutter is inclined by 60 degrees to open the cloth rapidly, so that the direction of the opening is on the same straight line as much as possible, and simultaneously, the second electric telescopic rod is adjusted to adapt to cloth openings with different thicknesses well.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. Selvedge opening device of a rapier loom, characterized by comprising: the device comprises a base (1), wherein the upper surface of the base (1) is fixedly connected with a workbench (2), the right surface of the workbench (2) is fixedly connected with a supporting plate (12), second grooves (11) are formed in two sides of the supporting plate (12), a shaft rod (4) penetrates through the second grooves (11), a cylindrical barrel (5) is fixedly connected to the left side of the shaft rod (4), the shape of the second grooves (11) is similar to a C shape, and the cylindrical barrels (5) are located on two sides of the workbench (2);

the outer surface of the left side of the shaft lever (4) is connected with a long rod (6) in a sliding manner, the right side of the long rod (6) is fixedly connected with a gear (8), the two gears (8) are in meshed transmission with each other, the right side of the long rod (6) is rotationally connected with a first electric telescopic rod (10), and the first electric telescopic rod (10) is rotationally connected with the right side of the base (1);

the utility model discloses a base, including base (1), support column (13) are connected with to the upper surface fixedly connected with support column (1), the upper end right surface fixedly connected with horizontal pole (14) of support column (13), the first motor (15) of lower left side fixedly connected with of horizontal pole (14), first motor (15) output rotates and is connected with lead screw (18), the lower side sliding connection of horizontal pole (14) has second electric telescopic handle (16), the surface rotation of second electric telescopic handle (16) and lead screw (18) is connected, the lower extreme of second electric telescopic handle (16) can be dismantled and be connected with cutter (17), the inclination of cutter (17) is 60 degrees.

2. The selvedge opening device of the rapier loom according to claim 1, wherein a wind-up roller (20) is arranged on the upper surface of the base (1), square plates (21) are rotatably connected to two sides of the wind-up roller (20), the square plates (21) are fixedly connected with the upper surface of the base (1), and the square plates (21) are positioned behind the workbench (2).

3. Selvedge opening device of a rapier loom according to claim 2, characterized in that the rear surface of the square plate (21) is fixedly connected with a second motor (22), and the second motor (22) is rotatably connected with the wind-up roller (20).

4. Selvedge opening device of a rapier loom according to claim 1, characterized in that the lower side of the cross bar (14) is provided with a third groove (19), and the first motor (15) and the screw (18) are positioned in the third groove (19).

5. Selvedge opening device of a rapier loom according to claim 1, characterized in that the left end of the long bar (6) is provided with a first groove (9), said first groove (9) being in contact with the outer surface of the shaft (4).

6. Selvedge opening device of a rapier loom according to claim 1, characterized in that the outer surface of the right end of the shaft lever (4) is fixedly connected with a supporting block (7), the supporting block (7) is in contact with the right surface of the long rod (6).

7. Selvedge opening device of a rapier loom according to claim 1, characterized in that the gear (8) is rotatably connected to the right surface of the cross plate (3) and is located in the middle of the cross plate (3).

8. Selvedge opening device of a rapier loom according to claim 1, characterized in that the support columns (13) are located on the left side of the table (2) and do not touch each other.