CN218932437U

CN218932437U - Cutter assembly of chenille loom

Info

Publication number: CN218932437U
Application number: CN202222825557.1U
Authority: CN
Inventors: 石勇强; 曾宇; 丁小华; 潘嘉炜
Original assignee: Xinchang County Lanxiang Machinery Co ltd
Current assignee: Xinchang County Lanxiang Machinery Co ltd
Priority date: 2022-09-14
Filing date: 2022-10-26
Publication date: 2023-04-28
Anticipated expiration: 2032-10-26
Also published as: CN218756271U; CN218756272U; CN218932438U; CN218932440U; CN218932439U; CN218756273U; CN115573071A; CN115573080A

Abstract

The utility model discloses a cutter component of a chenille textile machine, which belongs to the technical field of textile equipment and comprises a cutting distance piece, a blade adjusting frame and a cutter frame shaft, wherein the blade is arranged at the top of the blade adjusting frame, a straight hole is formed in the bottom of the blade adjusting frame, the blade adjusting frame is arranged at the cutter frame shaft through the straight hole, the rear end of the cutter frame shaft is arranged on a frame through a cutter frame shaft seat, and the cutting distance piece is of a Y-shaped structure and is arranged on the blade in a riding mode, and is arranged on the frame through a cutting distance piece seat.

Description

Cutter assembly of chenille loom

Technical Field

The utility model relates to the technical field of chenille textile machines, in particular to a cutter assembly of a chenille textile machine.

Background

Chenille textile machines are novel textile equipment for producing chenille yarns, and are widely used in the production of clothing fabrics, furniture materials, automobile interiors and other fields due to the characteristics of softness, comfort, soft touch, bright color and the like of chenille yarns.

When the chenille spinning machine works, firstly knitting wool is wound on an inverted triangle cutting distance piece through a high-speed rotary head, the length of a knitting wool yarn is determined by the width of the neck of the cutting distance piece, then a press roller is fed on a raw yarn creel, two core wires are fed, one of the core wires forms a surface layer core wire of the chenille yarn, the other core wire forms a bottom layer core wire of the chenille yarn, and knitting wool on the cutting distance piece is pushed to a blade by a roller piece and cut off by the blade. The cut knitting wool is clamped between the surface core wire and the bottom core wire respectively towards two sides, and then the sheet knitting wool between the two core wires is scattered into chenille yarn by utilizing the rotation of the winding spindle downwards.

In chenille textile machines, a cutter assembly is used for cutting knitting wool which is wound on a cutting distance piece in a high-speed rotating way into left and right sections according to the width of the cutting distance piece, the cut knitting wool is clamped between two core wires through left and right roller wheels respectively, and finally twisted into chenille yarns.

Disclosure of Invention

The utility model aims to provide a cutter assembly of a chenille textile machine, which is used for improving the flexibility of adjusting a cutter for manufacturing chenille yarns and the stability of knitting wool cutting.

In order to achieve the above object, the technical scheme of the present utility model is as follows:

the utility model provides a chenille loom's cut-off knife tackle spare, includes cutting distance piece, blade alignment jig and knife rest axle, the blade is installed at the top of blade alignment jig, the bottom of blade alignment jig is equipped with the straight hole, the blade alignment jig passes through the straight hole is arranged in knife rest axle department, the rear end of knife rest axle passes through knife rest axle bed and installs in the frame, cutting distance piece adult word column structure to become to ride the mode of putting and arrange on the blade, cutting distance piece passes through cutting distance piece seat and installs in the frame.

Further, the rack is provided with an installation part, and the front side of the installation part is provided with an installation groove in the vertical direction.

Further, both sides of the rear ends of the tool rest shaft seat and the cutting blade seat are limited in the mounting groove.

Further, the over-cut distance piece seat is provided with a long waist hole in the vertical direction.

Further, the tool rest shaft seat is provided with a long waist hole in the vertical direction.

Further, the tool holder shaft is of a cylindrical structure, is smooth, and is arranged in a horizontal direction.

Further, the tool rest shaft seat is provided with a fastening bolt, and the fastening bolt is used for stably installing the tool rest shaft.

Further, a first mounting clamp and a second mounting clamp are arranged on the blade adjusting frame, the bottom of the first mounting clamp is fixedly arranged on the top of the blade adjusting frame through a screw structure, and the second mounting clamp is fixedly arranged on the first mounting clamp through a screw structure, so that the blade is stably arranged between the first mounting clamp and the second mounting clamp, and the center line of the blade is parallel to the center line of the tool rest shaft.

Adopt this scheme, compare prior art, have following benefit:

according to the cutter component of the chenille loom, the cutter component is arranged at the lower end of the rotary motor which runs at a high speed, and knitting wool wound on the cutting distance piece is split, so that the stability of installation and the convenience of adjustment and installation are improved;

in this scheme, through being equipped with the long waist hole of vertical direction on cutting distance piece seat and knife rest axle bed to make the rear end of cutting distance piece seat and knife rest axle bed and the mounting groove of the vertical direction of frame cooperate, so cut distance piece seat and knife rest axle bed and can adjust its height from top to bottom in the scope of long waist hole, but the circumstances of skew about can not taking place, has improved the convenience of cutting distance piece seat and knife rest axle bed installation steadiness and regulation greatly.

Drawings

Fig. 1 is a schematic view of a mounting structure of a cutter assembly and a rotary motor according to a preferred embodiment.

Fig. 2 is a schematic front view of a chenille machine turret assembly.

Fig. 3 is an exploded view of the cutter assembly.

Fig. 4 is an exploded schematic view of the blade cartridge.

Detailed Description

The original purpose of this scheme is to provide a cutter assembly of chenille loom to deal with high-speed chenille loom, at present in order to improve the weaving efficiency of chenille loom, the rotation motor for conveying the knitting wool rotates at extremely high speed when working, and its rotational speed can exceed 20000 revolutions per minute, so it has presented very big challenges to the cutter assembly, namely it should implement the cutting operation more than 20000 times per minute, and this scheme improves the cutter assembly of chenille loom in terms of improving durability and adjusting convenience of maintaining to realize high-speed, high-efficient and stable chenille cutting operation.

Referring to fig. 1 to 4, a cutter assembly of a chenille loom,

the cutter blade comprises a cutting blade 60, a blade 64, a blade adjusting frame 66 and a cutter frame shaft 65, wherein the sharp surface of the blade 64 is arranged upwards and is arranged at the top of the blade adjusting frame 66, a straight hole 69 is formed in the bottom of the blade adjusting frame 66, the cutter frame shaft 65 is of a cylindrical structure which is smooth in surface and is arranged in the horizontal direction, the straight hole 69 can be matched with the cutter frame shaft 65, the blade adjusting frame 66 can be arranged on the cutter frame shaft 65 through the straight hole 69, and the blade adjusting frame 66 can be enabled to move forwards and backwards on the cutter frame shaft 65.

The cutting blade 60 is arranged below the center of the rotary motor 50, the cutting blade 60 is of an inverted triangle structure at the top, a neck structure is arranged at the lower end, the width of the neck structure is the width of knitting wool cutting, the knitting wool is cut back and forth by a blade and is cut left and right into a plurality of short bar structures at the neck, the sharp surface of the blade 64 is just arranged at the center of the neck, the cutting blade 60 is divided into left and right pieces which are respectively arranged on the left side and the right side of the cutting blade seat 61 through screw structures, the cutting blade seat 61 is arranged on the mounting part 13 of the frame 1 through the cutting blade mounting block 62 in actual mounting, a long waist hole in the vertical direction is arranged on the cutting blade seat 61, and the cutting blade seat 62 is arranged on the mounting part 13 through screws penetrating through the long waist hole, so that the cutting blade 62 can slightly adjust the upper and lower positions, and the cutting blade 60, especially the neck positions of the cutting blade seat can be matched with the left and right rollers.

On the installation of the blade 64, the rear end of the tool rest shaft 65 is installed on the installation part 13 of the frame 1 through the tool rest shaft seat 67 and is positioned right below the installation seat 62, a fastening bolt is arranged at the bottom of the tool rest shaft seat 67 and is used for installing and fixing the tool rest shaft 67, and meanwhile, the tool rest shaft 65 can be conveniently and rapidly detached from the tool rest shaft seat 67 by releasing the fastening bolt;

the blade adjusting holder 66 can be arranged on the blade holder shaft 65 through the barrel straight hole 69, a first mounting clamp 661 and a second mounting clamp 662 are mounted on the upper end of the blade adjusting holder 66, the bottom of the first mounting clamp 661 is fixedly mounted on the top of the blade adjusting holder 66 through a screw structure, and the second mounting clamp 662 is fixedly mounted on the first mounting clamp 661 through a screw structure, so that the blade 64 can be stably mounted between the first mounting clamp 661 and the second mounting clamp 662, and the center line of the blade 64 (particularly the cutting line of the sharp surface of the blade) is aligned in parallel with the center line of the blade holder shaft 65.

The frame 1 is bilateral symmetry structure, is equipped with installation department 13 in vertical center department, and the front side of installation department 13 is equipped with the mounting groove 14 of vertical direction, and during the installation, the both sides of the rear end of knife rest axle bed 67 and installation piece 62 are restricted in mounting groove 14, so knife rest axle bed 67 and installation piece 62 can the mode stable installation of vertical alignment on frame 1, also have long waist hole in the both sides of knife rest axle bed 67 to make knife rest axle bed 67 can carry out upper and lower position control in the condition of mounting groove 14 restriction about.

In the actual installation process, the vertical positions of the cutting blade seat 61 and the blade seat 67 can be adjusted according to different yarn or knitting wool requirements, so that the cutting blade 60 and the blade 64 can meet the manufacturing requirements, initially, the blade adjusting frame 66 is positioned at the outer end of the blade seat 65, namely the rear end of the blade 64 is matched with the neck position of the cutting blade 60, after a certain period of use, when the corresponding blade 64 becomes relatively unsharpened due to cutting, the blade adjusting frame 66 can be slightly applied with external force to slightly move inwards and drive the blade 64 to rapidly move inwards to a certain position, and the cutting position of the blade 64 is changed into a sharp surface, so that the cutting of knitting wool can be kept stable, and continuous and stable chenille yarn manufacturing work can be realized for a long time.

In summary, in the cutter assembly of the chenille textile machine according to the present embodiment, the cutter assembly is disposed at the lower end of the rotating motor that runs at high speed, so that the knitting wool wound on the cutting blade 60 is split, in order to improve the installation stability and the installation convenience, in the present embodiment, the blade 64 is installed at the top of the blade adjusting frame 66, and the straight hole 69 at the bottom of the blade adjusting frame 66 is installed on the cutter frame shaft 65, so that the blade 64 and the cutter frame shaft 65 can be always aligned, and the difference between the front and rear of the blade 64 does not occur, so that the knitting wool at the bottommost circle can be accurately cut during cutting, and the cut knitting wool is identical to the designed cutting blade width, thereby enabling the quality of chenille yarns;

in this scheme, through being equipped with the long waist hole of vertical direction on cutting distance piece seat 61 and knife rest axle bed 67 to make the rear end of cutting distance piece seat 61 and knife rest axle bed 67 cooperate with the mounting groove 14 of the vertical direction of frame 1, so cutting distance piece seat 61 and knife rest axle bed 67 can adjust its height from top to bottom in the scope of long waist hole, but can not take place the circumstances of skew about or skew about, has improved cutting distance piece 60 and blade 64 installation steadiness and the convenience of regulation greatly.

Claims

1. Chenille weaving machine's cut-off knife tackle spare, its characterized in that: including cutting apart from piece, blade alignment jig and knife rest axle, the blade is installed at the top of blade alignment jig, the bottom of blade alignment jig is equipped with the straight hole, the blade alignment jig passes through the straight hole is arranged in knife rest axle department, the rear end of knife rest axle passes through knife rest axle bed and installs in the frame, it is adult word form structure to cut apart from the piece to become to ride the mode of putting and arrange on the blade, it installs in the frame through cutting apart from the piece seat to cut apart from the piece.

2. The chenille loom cutter assembly as claimed in claim 1, wherein: the rack is provided with a mounting part, and the front side of the mounting part is provided with a mounting groove in the vertical direction.

3. The chenille loom cutter assembly as claimed in claim 2, wherein: the two sides of the rear ends of the knife rest shaft seat and the cutting distance piece seat are limited in the mounting groove.

4. The chenille loom cutter assembly as claimed in claim 1, wherein: the over-cut distance piece seat is provided with a long waist hole in the vertical direction.

5. The chenille loom cutter assembly as claimed in claim 1, wherein: the knife rest shaft seat is provided with a long waist hole in the vertical direction.

6. The chenille loom cutter assembly as claimed in claim 1, wherein: the tool rest shaft is of a cylindrical structure, is smooth, and is horizontally arranged.

7. The chenille loom cutter assembly as defined in claim 6, wherein: the tool rest shaft seat is provided with a fastening bolt which is used for stably installing the tool rest shaft.

8. The chenille loom cutter assembly as claimed in claim 1, wherein: the blade adjusting frame is provided with a first mounting clamp and a second mounting clamp, the bottom of the first mounting clamp is fixedly arranged at the top of the blade adjusting frame through a screw structure, and the second mounting clamp is fixedly arranged with the first mounting clamp through the screw structure, so that the blade is stably arranged between the first mounting clamp and the second mounting clamp, and the center line of the blade is parallel to the center line of the blade frame shaft.