CN215713763U

CN215713763U - Quick shutdown mechanism that warp knitting machine was used

Info

Publication number: CN215713763U
Application number: CN202122305808.9U
Authority: CN
Inventors: 周永杰; 周为庆
Original assignee: Fujian Yongyu Knitting Co ltd
Current assignee: Fujian Yongyu Knitting Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-02-01
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a quick cutting mechanism for a warp knitting machine, which comprises a workbench, a storage cavity, a working box and an air bag, wherein the storage cavity is fixedly arranged in the workbench, hollow columns are fixedly connected to two sides of the top end of the workbench, a second motor is fixedly mounted at the top ends of the hollow columns, and a second spiral shaft is fixedly connected to the bottom ends of the second motors. The second motor at the top end of the hollow column is started to drive the second screw shaft to rotate, so that the second movable block on the second screw shaft drives the cross beam to lift, the bottom end of the cross beam is fixedly connected with the working box, the cross beam can drive the working box to move downwards, the working box drives the lower cutting tool to cut off the woven material, meanwhile, the two sides of the working box are fixedly connected with the fixed blocks, and the fixed blocks are driven by the working box to move downwards, so that the air bags movably connected with the bottom ends of the fixed blocks can extrude and fix the woven material.

Description

Quick shutdown mechanism that warp knitting machine was used

Technical Field

The utility model relates to the technical field of warp knitting machines, in particular to a quick cutting mechanism for a warp knitting machine.

Background

The warp knitting machines are various in types, mainly including a tricot type and a raschel type according to the structural characteristics, on the tricot knitting machine, an included angle between a fabric led out by a knitting needle and a needle bar plane is about 115 degrees, the fabric is drawn by a sinker and a drawing roller together, a loop just formed is turned to a needle back and is separated from a knitting area, the warp knitting machine generally uses a hook needle or a groove needle, the machine number and the machine speed are high, the warp knitting machine is suitable for knitting a warp knitting fabric with a simpler tissue structure and a simpler pattern, on the raschel knitting machine, the included angle between the fabric leading-out direction and the needle bar plane is more than 140 degrees, the fabric is drawn only by the drawing roller, the raschel knitting machine generally uses a latch needle or a groove needle, the machine number and the machine speed are low, the warp knitting machine with a more complicated tissue structure and a more complex pattern, other special types of warp knitting machines are provided, for example, the sinplecke knitting machine is a double-bed hook knitting machine, is used for weaving dense glove cloth, outer clothing cloth and industrial fabrics.

The existing warp knitting machine mainly adopts a cutter and an air cylinder to cut off the warp knitting machine directly, needs a worker to drag cloth manually, and has certain danger.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick cutting mechanism for a warp knitting machine, which aims to solve the problems that the prior art mainly adopts a cutter and an air cylinder to directly cut, and a worker needs to manually drag cloth, so that certain dangerousness exists and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a quick cutting mechanism for a warp knitting machine comprises a workbench, a storage cavity, a working box and an air bag, wherein the storage cavity is fixedly arranged inside the workbench, hollow columns are fixedly connected to two sides of the top end of the workbench, a second motor is fixedly mounted at the top ends of the hollow columns, a second screw shaft is fixedly connected to the bottom end of the second motor, a second movable block is movably connected to one side of the outer portion of the second screw shaft, a cross beam is fixedly connected to one side of the second movable block, the working box is fixedly connected to the bottom end of the cross beam, fixed blocks are fixedly connected to two sides of the working box, a hollow cylinder is fixedly connected to the bottom end of each fixed block, a spring is fixedly connected to the top end of the inner portion of the hollow cylinder, a third movable block is fixedly connected to the bottom end of the spring, a hollow cylinder is movably connected to the outer portion of the third movable block, and a connecting rod is fixedly connected to the bottom end of the third movable block, the bottom end of the connecting rod is fixedly connected with an air bag.

Preferably, the middle position on workstation top is fixed and is provided with the cutting groove, the both sides fixedly connected with stopper on workstation top.

Preferably, the top end of the storage cavity is fixedly connected with a cutting groove, one side of the bottom end of the storage cavity is fixedly connected with a first motor, and one side of the first motor is fixedly connected with a first spiral shaft.

Preferably, the outside of the first screw shaft is movably connected with a storage cavity, one side of the outside of the first screw shaft is movably connected with a first movable block, and one side of the first movable block is fixedly connected with a cleaning brush.

Preferably, the middle position fixed mounting on the top end in the work box has a two-way motor, the both sides fixedly connected with first rotary rod of two-way motor, one side swing joint of first rotary rod has the work box.

Preferably, the first loose axle of one side fixedly connected with of first rotary rod outside, the outside fixedly connected with connecting band of first loose axle, the inside fixedly connected with second loose axle of connecting band one side.

Preferably, one side fixedly connected with second rotary rod of second loose axle, one side swing joint of second rotary rod has the work box, one side fixedly connected with cutting tool of second rotary rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. this kind of quick shutdown mechanism that tricot machine was used, it is rotatory to drive the second screw axis through the second motor start-up at hollow post top, make the second movable block on the second screw axis drive the crossbeam and go up and down, the bottom fixedly connected with work box of crossbeam, then the crossbeam can drive the work box and move down, make the work box drive the cutting tool of below cut off weaving the material, simultaneously at the both sides fixedly connected with fixed block of work box, drive the fixed block through the work box and move down, can make the gasbag of fixed block bottom swing joint accomplish the extrusion of weaving the material fixed, the security and the job stabilization nature of device have been improved.

2. According to the rapid cutting-off mechanism for the warp knitting machine, the bidirectional motor is arranged in the middle of the inner part of the working box, the first rotary rods on two sides can be driven to rotate by starting the bidirectional motor, the first movable shaft on the first rotary rod drives the second movable shaft below the first rotary rod to rotate through the connecting belt, the second movable shaft drives the cutting tool to rotate and cut off through the second rotary rod, and the cutting tool is driven to rotate through the second rotary rods on two sides, so that the cutting stability of the cutting tool can be improved, and the working efficiency is improved;

3. according to the quick cutting mechanism for the warp knitting machine, the cutting groove is fixedly connected to the middle position of the top end of the workbench, waste materials generated by cutting off a knitting material can fall into the storage cavity below through the cutting groove, the first motor on one side inside the storage cavity can drive the first spiral shaft to rotate, and the first movable block on the first spiral shaft drives the cleaning brush to push the cleaning brush to be stored.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic front view of the working box of the present invention;

FIG. 4 is a schematic top view of a storage chamber according to the present invention.

In the figure: 1. a work table; 101. cutting off the groove; 102. a limiting block; 2. a storage chamber; 201. a first motor; 202. a first screw shaft; 203. a first movable block; 204. a cleaning brush; 3. a hollow column; 301. a second motor; 302. a second screw shaft; 303. a second movable block; 4. a cross beam; 5. a work box; 501. a bi-directional motor; 502. a first rotating rod; 503. a first movable shaft; 504. a connecting belt; 505. a second movable shaft; 506. a second rotating rod; 6. cutting a cutter; 7. a fixed block; 8. a hollow cylinder; 801. a spring; 802. a third movable block; 803. a connecting rod; 9. an air bag.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a quick cutting mechanism for a warp knitting machine comprises a workbench 1, a storage cavity 2, a working box 5 and an air bag 9, wherein a cutting groove 101 is fixedly arranged at the middle position of the top end of the workbench 1, two sides of the top end of the workbench 1 are fixedly connected with limit blocks 102, and two sides of a knitting material can be limited through the limit blocks 102;

a storage cavity 2 is fixedly arranged in the workbench 1, the top end of the storage cavity 2 is fixedly connected with a cutting groove 101, and waste materials falling from the cutting groove 101 above can be collected and processed through the storage cavity 2;

a first motor 201 is fixedly connected to one side of the bottom end of the storage cavity 2, a first screw shaft 202 is fixedly connected to one side of the first motor 201, the storage cavity 2 is movably connected to the outside of the first screw shaft 202, a first movable block 203 is movably connected to one side of the outside of the first screw shaft 202, a cleaning brush 204 is fixedly connected to one side of the first movable block 203, the first screw shaft 202 can be driven to rotate by starting the first motor 201, so that the first movable block 203 on the first screw shaft 202 drives the cleaning brush 204 to clean waste materials in the storage cavity 2, and the first motor 201 is a Y160M1-2 motor;

the two sides of the top end of the workbench 1 are fixedly connected with hollow columns 3, the top end of each hollow column 3 is fixedly provided with a second motor 301, the bottom end of each second motor 301 is fixedly connected with a second screw shaft 302, one side of the outer part of each second screw shaft 302 is movably connected with a second movable block 303, one side of each second movable block 303 is fixedly connected with a cross beam 4, the second screw shafts 302 can be driven to rotate by starting the second motors 301, so that the second movable blocks 303 on the second screw shafts 302 drive the cross beams 4 to lift, and each second motor 301 is a Y160M1-2 motor;

the bottom end of the beam 4 is fixedly connected with a working box 5, a two-way motor 501 is fixedly installed at the middle position of the top end inside the working box 5, first rotary rods 502 are fixedly connected to two sides of the two-way motor 501, one side of the first rotary rod 502 is movably connected with the working box 5, one side of the outside of the first rotary rod 502 is fixedly connected with a first movable shaft 503, a connecting belt 504 is fixedly connected to the outside of the first movable shaft 503, a second movable shaft 505 is fixedly connected to the inside of one side of the connecting belt 504, one side of the second movable shaft 505 is fixedly connected with a second rotary rod 506, one side of the second rotary rod 506 is movably connected with the working box 5, a cutting tool 6 is fixedly connected to one side of the second rotary rod 506, the first rotary rods 502 at two sides can be driven to rotate by starting the two-way motor 501, and the first movable shaft 503 on the first rotary rod 502 can drive the second movable shaft 505, below the first movable shaft 503 on the first rotary rod 502 through the connecting belt 504, The second rotating rod 506 rotates, so that the cutting tool 6 is driven to rotate by the second rotating rod 506, and the cutting stability is improved;

the both sides fixedly connected with fixed block 7 of work box 5, the hollow section of thick bamboo 8 of bottom fixedly connected with of fixed block 7, the inside top fixedly connected with spring 801 of hollow section of thick bamboo 8, the bottom fixedly connected with third movable block 802 of spring 801, the outside swing joint of third movable block 802 has hollow section of thick bamboo 8, the bottom fixedly connected with connecting rod 803 of third movable block 802, the bottom fixedly connected with gasbag 9 of connecting rod 803, can play the cushioning effect through spring 801, prevent that gasbag 9 of below from producing wearing and tearing because of pressure is too big to weaving the material.

When the embodiment of the application is used: the weaving material to be cut off is placed on the workbench 1, the second screw shaft 302 can be driven to rotate by starting the second motor 301 at the top end of the hollow column 3, the second movable block 303 on the second screw shaft 302 drives the cross beam 4 to lift, the bottom end of the cross beam 4 is fixedly connected with the working box 5, the cross beam 4 can drive the working box 5 to move downwards, the working box 5 drives the lower cutting tool 6 to cut off the weaving material, meanwhile, the two sides of the working box 5 are fixedly connected with the fixed blocks 7, the fixed blocks 7 are driven to move downwards by the working box 5, the air bags 9 movably connected with the bottom ends of the fixed blocks 7 can complete the extrusion and fixation of the weaving material, meanwhile, the two-way motor 501 is arranged at the middle position in the working box 5, the first rotary rods 502 at the two sides can be driven to rotate by starting the two-way motor 501, and the first movable shaft 503 on the first rotary rod 502 can drive the lower second movable shaft 505 to rotate by the connecting band 504, and the second movable shaft 505 drives the cutting tool 6 to rotate and cut through the second rotating rod 506, and drives the cutting tool 6 to rotate and cut through the second rotating rods 506 at both sides.

Claims

1. The quick cutting mechanism for the warp knitting machine is characterized by comprising a workbench (1), a storage cavity (2), a working box (5) and an air bag (9), wherein the storage cavity (2) is fixedly arranged inside the workbench (1), hollow columns (3) are fixedly connected to two sides of the top end of the workbench (1), a second motor (301) is fixedly mounted at the top ends of the hollow columns (3), a second screw shaft (302) is fixedly connected to the bottom end of the second motor (301), a second movable block (303) is movably connected to one side of the outer portion of the second screw shaft (302), a cross beam (4) is fixedly connected to one side of the second movable block (303), the working box (5) is fixedly connected to the bottom end of the cross beam (4), fixed blocks (7) are fixedly connected to two sides of the working box (5), and a hollow cylinder (8) is fixedly connected to the bottom end of the fixed block (7), the utility model discloses a hollow section of thick bamboo is fixed with hollow section of thick bamboo (8) inside top fixedly connected with spring (801), the bottom fixedly connected with third movable block (802) of spring (801), the outside swing joint of third movable block (802) has hollow section of thick bamboo (8), the bottom fixedly connected with connecting rod (803) of third movable block (802), the bottom fixedly connected with gasbag (9) of connecting rod (803).

2. The quick cutting mechanism for a warp knitting machine according to claim 1, characterized in that: the middle position on the top end of the workbench (1) is fixedly provided with a cutting groove (101), and two sides of the top end of the workbench (1) are fixedly connected with limiting blocks (102).

3. The quick cutting mechanism for a warp knitting machine according to claim 1, characterized in that: the top fixedly connected with of storing chamber (2) cuts off groove (101), one side fixedly connected with first motor (201) of storing chamber (2) bottom, one side fixedly connected with first screw axis (202) of first motor (201).

4. The quick cutting mechanism for a warp knitting machine according to claim 3, characterized in that: the outer portion of the first spiral shaft (202) is movably connected with a storage cavity (2), one side of the outer portion of the first spiral shaft (202) is movably connected with a first movable block (203), and one side of the first movable block (203) is fixedly connected with a cleaning brush (204).

5. The quick cutting mechanism for a warp knitting machine according to claim 1, characterized in that: the middle position fixed mounting on the inside top of work box (5) has two-way motor (501), the first rotary rod (502) of both sides fixedly connected with of two-way motor (501), one side swing joint of first rotary rod (502) has work box (5).

6. The quick cutting mechanism for a warp knitting machine according to claim 5, characterized in that: first movable shaft (503) of one side fixedly connected with of first rotary rod (502) outside, the outside fixedly connected with connecting band (504) of first movable shaft (503), inside fixedly connected with second movable shaft (505) of connecting band (504) one side.

7. The quick cutting mechanism for a warp knitting machine according to claim 6, characterized in that: one side fixedly connected with second rotary rod (506) of second loose axle (505), one side swing joint of second rotary rod (506) has work box (5), one side fixedly connected with cutting tool (6) of second rotary rod (506).