CN218090004U

CN218090004U - Edge cutting structure of rapier machine

Info

Publication number: CN218090004U
Application number: CN202222608789.1U
Authority: CN
Inventors: 李炳兴
Original assignee: Jiaxing Shuju Textile Co ltd
Current assignee: Jiaxing Shuju Textile Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2022-12-20
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to a rapier weaving machine technical field, concretely relates to edge cutting structure of rapier weaving machine, which comprises a frame, the upper portion of frame both sides is provided with cutting device, cutting device includes cutting blade storage box, cutting blade rolling box, cutting blade storage box and cutting blade rolling box set up one on one and fix with the frame through a support and No. two supports, be provided with the opening on cutting blade storage box and the cutting blade rolling box, cutting blade storage box inside is provided with the axis of rotation No. one, cutting blade rolling box inside is provided with the axis of rotation No. two, cutting blade one end is fixed with the axis of rotation No. one, cutting blade part is rolled up in the axis of rotation No. one, cutting blade's the other end is fixed with the axis of rotation No. two, be provided with servo motor on the support No. one, servo motor is connected with servo motor No. two through a reducing gear box and an axis of rotation No. two, no. two servo motor are connected with the transmission No. two through No. two reducing gear boxes.

Description

Edge cutting structure of rapier machine

Technical Field

The utility model relates to a rapier weaving machine technical field, concretely relates to edge cutting structure of rapier weaving machine.

Background

The rapier loom is the most widely used shuttleless loom at present, and has the characteristics of high speed, high automation degree and high-efficiency production of the shuttleless loom, and besides, the positive weft insertion mode has strong variety adaptability and can adapt to the weft insertion of various yarns, and the rapier loom also has obvious advantages in the aspect of multi-color weft weaving and can produce yarn-dyed products of 16-color weft yarns. Its edge of cloth that the rapier weaving formed is uneven and need cut edge and handle, and current circular knife is after long-time cutting, and its blade dulls and is unfavorable for the cutting, need shut down the tool changing, influences the production efficiency of rapier weaving machine.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned technique not enough and provide a side cut structure of rapier weaving machine, can reduce the frequency of shutting down the tool changing.

The utility model discloses a side cut structure of rapier weaving machine, which comprises a frame, the upper portion symmetry of frame both sides is provided with cutting device, cutting device includes cutting blade storage box, cutting blade rolling box, cutting blade storage box sets up directly over cutting blade rolling box, cutting blade storage box is fixed with the frame through a support, cutting blade rolling box is fixed with the frame through No. two supports, all be provided with the opening on cutting blade storage box and the cutting blade rolling box, cutting blade storage box inside is provided with the axis of rotation No. two, cutting blade rolling box inside is provided with the axis of rotation No. two, an axis of rotation all is parallel with cloth direction of transport with No. two axes of rotation, cutting blade is flexible cutting blade, cutting blade's one end is fixed with an axis of rotation, cutting blade part is rolled up in the axis of rotation No. one, cutting blade's the other end passes behind the opening and is fixed with No. two axes of rotation, be provided with a servo motor and a reducing gear box on the support, a servo motor's pivot and a transmission connection of a servo motor, the input of a servo motor and No. two reduction gears are connected with the transmission control ware electricity respectively, no. two servo motor connection control ware and No. two reduction gears are connected with No. two servo motor.

The utility model discloses when using, the cloth of having worked out is before the rolling, the cutting blade of the edge of its both sides through the frame both sides cuts, after using a period, cutting blade's cutting edge blunting, the workman is then through servo motor of controller control No. one, no. one the reducing gear box makes a rotation axis rotate from the cutting blade storage box in release cutting blade, then the workman is through servo motor No. two of controller control, no. two reducing gear boxes make No. two rotation axes rotate, it straightens again to cut blade in the part rolling of cutting blade blunting to the cutting blade rolling box, wherein set up the effect of a reducing gear box and No. two reducing gear boxes and lie in, reduce turned angle when the moment of torsion that inputs a servo motor and No. two servo motor with No. one servo motor and No. two rotation axes becomes big, because cutting blade uses the length of blunting after a period and the thickness of cloth relevant, and the thinner of cloth, so the part of blunting is less, so No. one servo motor and No. two servo motor need rotate less angle of rotation, and change the effect of the speed reduction gear box and two times of the fixed angles that the cutting blade that the reduction gear box need to cut through the effect of rotation axis of rotation of a rotation and No. two, the reduction gear box and No. two rotation axis of rotation of cutting blade, the effect that the reduction gear box can be less, the reduction gear box that the reduction gear box and No. two rotation axis of rotation of cutting blade need only need be small simultaneously, the effect.

Further, be provided with the cotton piece on the inside both sides face of cutting blade storage box, adsorb on the cotton piece and have lubricating oil, the cutting blade contact in cotton piece and the cutting blade storage box, lubricating oil on the cotton piece can prevent that the inside cutting blade of cutting blade storage box from rustting.

The utility model has the advantages that: when cutting blade dulled, rotate less angle through a servo motor and No. two servo motors to make an axis of rotation and No. two axis of rotation rotate less angle through a reducing gear box and No. two reducing gear boxes, change the part that cutting blade becomes blunt can, because only need to change that the part that cutting blade becomes blunt at every turn, the cutting blade length of coiling in the axis of rotation is longer, consequently the utility model discloses can use the longer time, thereby reduce the frequency of shutting down the tool changing.

Drawings

FIG. 1 is a front view of the present embodiment 1;

FIG. 2 is a front view, cross-sectional view of the present embodiment 1;

FIG. 3 is a left side view of the present embodiment 1;

fig. 4 is a partially enlarged view of fig. 2 in embodiment 1.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1:

as shown in fig. 1, 2, 3, 4, a side cut structure of rapier loom, which comprises a frame 1, the upper symmetry of frame 1 both sides is provided with cutting device, cutting device includes cutting blade storage box 6, cutting blade coiling box 2, cutting blade 4, cutting blade storage box 6 sets up directly over cutting blade coiling box 2, cutting blade storage box 6 is fixed with frame 1 through a support 5, cutting blade coiling box 2 is fixed with frame 1 through No. two supports 3, all be provided with opening 13 on cutting blade storage box 6 and cutting blade coiling box 2, cutting blade storage box 6 is inside to be provided with a axis of rotation 7, cutting blade coiling box 2 is inside to be provided with No. two axis of rotation 8, no. 7 and No. two axis of rotation 8 all are parallel with cloth 14 direction of delivery, cutting blade 4 is flexible cutting blade 4, cutting blade 4's one end and No. 7 are fixed, cutting blade 4 part is convoluteed on a axis of rotation 7, the other end of cutting blade 4 passes behind opening 13 and is fixed with No. two axis of rotation 8, be provided with No. one servo motor 10 and No. 9 on a support 5, no. 11 the pivot of rotation and No. two servo motor input terminals of a servo motor and No. 11 with No. two servo motor connection input terminals of No. 11, no. 11 with No. two servo motor connection input terminals of No. 11 and No. two servo motor connection control input terminals of No. 11 on the reduction gearboxes and No. two reduction gears respectively, no. 11 and the servo motor connection of the reduction gears.

Be provided with the cotton piece on the inside both sides face of cutting blade storage box 6, adsorb on the cotton piece has lubricating oil, the cotton piece contacts with cutting blade 4 in the cutting blade storage box 6.

The above is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, but the present invention is not limited to the above embodiments, and any person skilled in the art can make some changes or modifications to the equivalent embodiments of the equivalent changes within the technical scope of the present invention without departing from the technical scope of the present invention, but any simplified modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the technical scope of the present invention.

Claims

1. The utility model provides a side cut structure of rapier weaving machine, which comprises a machine frame (1), a serial communication port, the upper portion symmetry of frame (1) both sides is provided with cutting device, cutting device includes cutting blade storage box (6), cutting blade coiling box (2), cutting blade (4), cutting blade storage box (6) set up directly over cutting blade coiling box (2), cutting blade storage box (6) are fixed with frame (1) through a support (5), cutting blade coiling box (2) are fixed with frame (1) through No. two supports (3), all be provided with opening (13) on cutting blade storage box (6) and cutting blade coiling box (2), cutting blade (6) inside is provided with No. one axis of rotation (7), cutting blade coiling box (2) inside is provided with No. two axis of rotation (8), no. one axis of rotation (7) and No. two axis of rotation (8) all are parallel with cloth (14) direction of delivery, cutting blade (4) are flexible (4), the one end of cutting blade (4) is fixed with No. one axis of rotation (7), cutting blade (4) partial coiling on No. one axis of rotation (7), the other end pass No. two servo motor (9) and No. one servo motor (9) of opening (9), the rotary shaft of a servo motor (10) is connected with the input end of a reduction gearbox (9) in a transmission mode, the output end of the reduction gearbox (9) is connected with a rotary shaft (7) in a transmission mode, a second servo motor (11) and a second reduction gearbox (12) are arranged on a second support (3), the rotary shaft of the second servo motor (11) is connected with the input end of the second reduction gearbox (12) in a transmission mode, the output end of the second reduction gearbox (12) is connected with a second rotary shaft (8) in a transmission mode, the electric motor speed reducer further comprises a controller, and the controller is respectively electrically connected with the first servo motor (10) and the second servo motor (11).

2. The structure of claim 1, wherein the cutting blade storage box (6) is provided with cotton sheets on both sides of the inside thereof, the cotton sheets are adsorbed with lubricant, and the cotton sheets contact with the cutting blade (4) in the cutting blade storage box (6).