CN216074204U

CN216074204U - Right cam of air jet loom

Info

Publication number: CN216074204U
Application number: CN202122328803.8U
Authority: CN
Inventors: 杨延增; 范玉龙; 张辉; 周纬纬; 何晓波
Original assignee: Jiangsu Lainaduo Intelligent Equipment Co ltd
Current assignee: Jiangsu Lainaduo Intelligent Equipment Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-18
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to the technical field of cams of air jet looms, in particular to a right cam of an air jet loom, which solves the problem that a conjugate cam and a shaft lever are fixedly connected in the prior art, and the later-stage disassembly, assembly, replacement, overhaul and maintenance are inconvenient. Including the axostylus axostyle body, the axostylus axostyle body includes first axostylus axostyle and second axostylus axostyle, and first axostylus axostyle surface cover is equipped with the conjugate cam, and the conjugate cam is inside to be equipped with a set of fixture block that is the symmetry, and first axostylus axostyle surface be equipped with fixture block assorted draw-in groove, fix through the hexagon socket head cap locating stud between conjugate cam and the first axostylus axostyle. The structure of the device is compact and ingenious when the device is used, the conjugate cam is convenient to mount, dismount, replace, overhaul and maintain with the shaft lever body, the fixture block is matched with the clamping groove to limit the fixing cylinder and the first shaft lever, and meanwhile, the conjugate cam is connected with the first shaft lever more stably through the inner hexagonal positioning bolt connected inside the positioning hole, so that the conjugate cam is more convenient to mount, replace, overhaul and the like.

Description

Right cam of air jet loom

Technical Field

The utility model relates to the technical field of cams of air jet looms, in particular to a right cam of an air jet loom.

Background

Air jet looms are shuttleless looms that use a jet of air to pull the weft yarn through the shed. The weft is pulled by friction traction force generated by ejected compressed airflow by using air as a weft insertion medium, and the weft is taken through a shed, so that the aim of weft insertion is achieved by jet flow generated by air jet. The air jet loom right cam is an indispensable component in a beating-up mechanism used in the air jet loom for beating a weft yarn, which has been introduced into a shed, into the weaving shed to form a desired fabric, and the cam is used in the beating-up mechanism for moving a transport support frame up and down.

Need use the cam to carry out the lift control from top to bottom to carrying the support frame in the current air jet loom use, because carry towed woof difference need carry out the lift control cycle from top to bottom to carrying the support frame also different, so need carry out quick regulation through the structure that changes the cam, but current present cam structure is fixed for the later stage is comparatively inconvenient when changing the maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a right cam of an air jet loom, which solves the problem that a conjugate cam and a shaft lever are fixedly connected in the prior art, and the later-stage disassembly, assembly, replacement, overhaul and maintenance are inconvenient.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an air jet loom right cam, includes the axostylus axostyle body, the axostylus axostyle body includes first axostylus axostyle and second axostylus axostyle, first axostylus axostyle surface cover is equipped with the conjugate cam, and conjugate cam inside is equipped with a set of fixture block that is the symmetry, first axostylus axostyle surface be equipped with fixture block assorted draw-in groove, and fix through the hexagon socket head cap locating stud between conjugate cam and the first axostylus axostyle.

Furthermore, the second shaft lever and one end of the first shaft lever are connected into a whole shaft lever body, and one end of the second shaft lever, which is far away from the first shaft lever, is tower-shaped.

Furthermore, the conjugate cam comprises a fixed cylinder which is sleeved on the surface of the first shaft rod and used for installation, and the surface of the fixed cylinder is respectively and fixedly provided with a first cam and a second cam which are different in size.

Further, the first cam and the second cam are opposite in protruding direction.

Furthermore, the surface of the fixing barrel is provided with an inverted convex embedded groove for accommodating in a symmetrical position in a penetrating manner, and the surface of the first shaft rod is provided with two positioning holes corresponding to the embedded groove and used for connection.

Furthermore, the top end of the inner hexagonal positioning bolt is positioned inside the embedded groove, and the inner hexagonal positioning bolt penetrates through the embedded groove and then is connected with the positioning hole through threads.

The utility model has at least the following beneficial effects:

the structure of the device is compact and ingenious when the device is used, the conjugate cam is convenient to mount, dismount, replace, overhaul and maintain with the shaft lever body, the fixture block is matched with the clamping groove to limit the fixed cylinder and the first shaft lever, the fixed cylinder and the first shaft lever are prevented from sliding, and meanwhile the fixed cylinder and the first shaft lever are connected inside the positioning hole through the inner hexagonal positioning bolt, so that the conjugate cam and the first shaft lever can be connected more stably, and the conjugate cam is more convenient to mount, replace, overhaul and the like in the later period.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is an axial view of the present invention;

FIG. 2 is a schematic structural view of the shaft body in FIG. 1;

FIG. 3 is a schematic top view of the structure of FIG. 1;

FIG. 4 is a schematic bottom view of the structure of FIG. 1;

FIG. 5 is a schematic front view of the structure of FIG. 1;

FIG. 6 is a rear view of the structure of FIG. 1;

FIG. 7 is a schematic axial view of the conjugate cam of FIG. 1;

FIG. 8 is a schematic front view of the structure of FIG. 7;

fig. 9 is a rear view structural diagram of fig. 7.

In the figure: 1. a first shaft lever; 2. a card slot; 3. positioning holes; 4. a second shaft lever; 5. a fixed cylinder; 6. a first cam; 7. a second cam; 8. a clamping block; 9. a groove is embedded; 10. the hexagon socket positioning bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-9, a right cam of an air jet loom comprises a shaft lever body, the shaft lever body comprises a first shaft lever 1 and a second shaft lever 4, the second shaft lever 4 is connected with one end of the first shaft lever 1 to form an integral shaft lever body, one end of the second shaft lever 4 far away from the first shaft lever 1 is in a tower shape, one end of the second shaft lever 4 in the tower shape is convenient for mounting a multi-groove belt transmission disc, a conjugate cam is sleeved on the surface of the first shaft lever 1 and comprises a fixed cylinder 5 sleeved on the surface of the first shaft lever 1 and used for mounting, an inverted convex embedded groove 9 used for accommodating is arranged in a penetrating mode in the symmetrical position on the surface of the fixed cylinder 5, two positioning holes 3 corresponding to the embedded groove 9 and used for connection are respectively arranged on the surface of the first shaft lever 1, a first cam 6 and a second cam 7 which are different in size are respectively fixedly arranged on the surface of the fixed cylinder 5, the protruding directions of the first cam 6 and the second cam 7 are opposite, when the shaft lever body rotates and drives the conjugate cam to rotate, the first cam 6 and the second cam 7 rotate at the moment, so that the shaft lever body can rotate better, and meanwhile, the conveying support frame can move up and down conveniently.

Referring to fig. 1-9, a right cam of an air jet loom, a set of symmetrical fixture blocks 8 is arranged inside a conjugate cam, the fixture blocks 8 are actually arranged on the inner wall of a fixed cylinder 5, a slot 2 matched with the fixture blocks 8 is arranged on the surface of a first shaft lever 1, when the fixed cylinder 5 is connected with the first shaft lever 1, the fixed cylinder 5 is sleeved on the fixed cylinder 5 from one end of the first shaft lever 1 connected with a second shaft lever 4 through the second shaft lever 4, and the fixture blocks 8 are matched with the slot 2, the fixed cylinder 5 on the surface of the first shaft lever 1 is moved to enable the fixture blocks 8 to move to a non-movable state inside the slot 2, at the moment, an embedded slot 9 corresponds to a positioning hole 3, the conjugate cam and the first shaft lever 1 are fixed through an inner hexagonal positioning bolt 10, the top end of the inner hexagonal positioning bolt 10 is positioned inside the embedded slot 9, and the inner hexagonal positioning bolt 10 penetrates through the embedded slot 9 and then is connected with the positioning hole 3 through a thread, when the conjugate cam is connected with the shaft lever body, the hexagon socket head cap positioning bolt 10 penetrates through the embedded groove 9 on the surface of the fixed cylinder 5 and is connected inside the positioning hole 3 on the surface of the first shaft lever 1 through threads, so that the fixed cylinder 5 is connected with the first shaft lever 1, and the hexagon socket head cap positioning bolt 10 is detached to facilitate replacement and maintenance of the conjugate cam.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an air jet loom right cam, includes axostylus axostyle body, its characterized in that, the axostylus axostyle body includes first axostylus axostyle (1) and second axostylus axostyle (4), first axostylus axostyle (1) surface cover is equipped with conjugate cam, and conjugate cam is inside to be equipped with a set of fixture block (8) that are the symmetry, first axostylus axostyle (1) surface be equipped with fixture block (8) assorted draw-in groove (2), and fix through hexagon socket head cap locating stud (10) between conjugate cam and the first axostylus axostyle (1).

2. The right cam of the air jet loom according to claim 1, wherein the second shaft rod (4) is connected with one end of the first shaft rod (1) to form a whole shaft rod body, and the end of the second shaft rod (4) far away from the first shaft rod (1) is in a tower shape.

3. The right cam of the air jet loom according to claim 1, wherein the conjugate cam comprises a fixed cylinder (5) which is sleeved on the surface of the first shaft lever (1) and is used for installation, and two first cams (6) and two second cams (7) which are different in size are respectively fixedly arranged on the surface of the fixed cylinder (5).

4. A right cam for air jet looms according to claim 3, characterised in that said first cam (6) has a direction opposite to the direction of the projection of said second cam (7).

5. The right cam of the air jet loom according to claim 3, wherein the surface of the fixed cylinder (5) is symmetrically provided with an inverted convex embedded groove (9) for accommodating, and the surface of the first shaft lever (1) is respectively provided with two positioning holes (3) corresponding to the embedded grooves (9) for connection.

6. The right cam of the air jet loom as claimed in claim 1, wherein the top end of the inner hexagonal positioning bolt (10) is located inside the embedded groove (9), and the inner hexagonal positioning bolt (10) penetrates through the embedded groove (9) and then is connected with the inside of the positioning hole (3) through threads.