CN213172786U

CN213172786U - Crank type multi-sley angle beating-up mechanism

Info

Publication number: CN213172786U
Application number: CN202021720985.2U
Authority: CN
Inventors: 张智源
Original assignee: Qingdao Hengxinda Machinery Co ltd
Current assignee: Qingdao Hengxinda Machinery Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-05-11
Anticipated expiration: 2030-08-17

Abstract

The utility model provides a many slay angles of crank formula beating-up mechanism relates to air jet loom beating-up device technical field, including the beating-up axle, the beating-up axle both sides are equipped with the bracing piece, first crank link mechanism has all been inlayed to two bracing pieces bottom inboard, and first crank link mechanism passes through bearing and bracing piece inner wall rotation and is connected, first crank link mechanism top parallel is equipped with second crank link mechanism, and second crank link mechanism one end passes through shaft coupling and beating-up axle fixed connection, and the second crank link mechanism other end passes through bearing and bracing piece inner wall rotation and is connected, the connecting axle has been cup jointed between first crank link mechanism and the second crank link mechanism, and the connecting axle is two that the parallel was equipped with, first crank link mechanism and second crank link mechanism transmit power through the connecting axle of two parallels, two alignment lines, make the little vibrations range of beating-up axle, The noise is little, and reduces the atress of crank link mechanism on a bit, and wearing and tearing are little, increase of service life.

Description

Crank type multi-sley angle beating-up mechanism

Technical Field

The utility model relates to an air jet loom beating-up device technical field especially relates to a many sley angles of crank formula mechanism of beating-up.

Background

The beating-up mechanism is one of five motion mechanisms of opening, weft insertion, beating-up, warp let-off and winding of the air jet loom and is a key mechanism of the air jet loom. The main function of the beating-up mechanism of the weaving machine is to push the weft yarn introduced into the shed to the cloth fell so as to enable the weft yarn to be tightly interwoven with the warp yarn to form a fabric. The beating-up mechanism is generally composed of a profiled reed, a sley leg, a rocker shaft and the like.

When the existing beating-up mechanism is used, the beating-up shaft swings at a high speed, so that equipment can generate great vibration, the connecting rod piece can be abraded, great noise is generated, the existing reed is installed through bolts and is not convenient to fix, and after long-time use, comb teeth are easy to bend and deform or fall off to influence the beating-up effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a crank type multi-sley angle beating-up mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a many slay angles of crank formula mechanism of beating up, includes the axle of beating up, the axle both sides of beating up are equipped with the bracing piece, two first crank link mechanism has all been inlayed to bracing piece bottom inboard, and just first crank link mechanism passes through bearing and bracing piece inner wall rotation and is connected, first crank link mechanism top parallel is equipped with second crank link mechanism, and second crank link mechanism one end passes through shaft coupling and axle fixed connection of beating up, and the second crank link mechanism other end passes through bearing and bracing piece inner wall rotation and is connected, the connecting axle has been cup jointed between first crank link mechanism and the second crank link mechanism, and the connecting axle is two that parallel was equipped with.

Preferably, a servo motor is arranged on one side of the supporting rod, and the output end of the servo motor is fixedly connected with the first crank connecting rod mechanism through a coupler.

Preferably, a sley support frame is sleeved on the surface of the beating-up shaft, sley legs are fixedly connected to the tops of the sley support frame, and sliding grooves are formed in the tops of the sley legs.

Preferably, the reed is arranged at the top of the reed seat leg, the reed and the reed seat leg are fixedly connected through bolts, the mounting part is fixedly connected to the bottom of the reed, and the mounting groove is formed in the corresponding position of the mounting part of the reed seat leg.

Preferably, the width of the sliding groove is in clearance fit with the width of a reed, and the reed is in a linear array along a reed seat foot.

Preferably, the mounting groove is a blind groove, and the mounting piece is in clearance fit with the mounting groove in size.

Preferably, the eccentricity of the second crank connecting rod mechanism is larger than that of the first crank connecting rod mechanism.

Advantageous effects

The utility model discloses in, first crank link mechanism and second crank link mechanism are through the connecting axle transmission power of two parallels, two alignment for the range of vibration of the axle of beating in is little, and the noise is little, and reduces crank link mechanism at the atress on one point, and wearing and tearing are little, increase of service life.

The utility model discloses in, earlier carry on spacingly through the spout between sley seat foot and the reed, the installed part is fixed a position with the mounting groove, and the location installation between reed and the sley seat foot of being convenient for, the dismouting of the reed of being convenient for, when the broach of reed warp or drop, but quick replacement reed avoids its influence effect of beating up.

The utility model discloses in, the reed is installed on the slay foot in grades, when a certain broach drops, need not to change whole reed, saves resource, labour saving and time saving.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a schematic view of the installation structure of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

Illustration of the drawings:

1. a servo motor; 2. a support bar; 3. a reed; 4. a sley support frame; 5. a beating-up shaft; 6. a sley base leg; 7. a first crank link mechanism; 8. a connecting shaft; 9. a second crank link mechanism; 10. a mounting member; 11. mounting grooves; 12. a chute.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-5, a crank type multi-sley angle beating-up mechanism comprises a beating-up shaft 5, wherein support rods 2 are arranged on two sides of the beating-up shaft 5, a first crank link mechanism 7 is embedded on the inner sides of the bottoms of the two support rods 2, the first crank link mechanism 7 is rotatably connected with the inner walls of the support rods 2 through bearings, a second crank link mechanism 9 is arranged on the top of the first crank link mechanism 7 in parallel, one end of the second crank link mechanism 9 is fixedly connected with the beating-up shaft 5 through a coupler, the other end of the second crank link mechanism 9 is rotatably connected with the inner walls of the support rods 2 through bearings, a connecting shaft 8 is sleeved between the first crank link mechanism 7 and the second crank link mechanism 9, the connecting shafts 8 are arranged in parallel, a servo motor 1 is arranged on one side of each support rod 2, and the output end of the servo motor 1 is fixedly connected with the first crank, the eccentricity of the second crank connecting rod mechanism 9 is larger than that of the first crank connecting rod mechanism 7, the first crank connecting rod mechanism 7 and the second crank connecting rod mechanism 9 are connected through two parallel connecting shafts 8 to transmit power, and the two points are aligned, so that the vibration amplitude of the beating-up shaft 5 is small, the noise is low, the stress of the crank connecting rod mechanisms on one point is reduced, the abrasion is small, and the service life is prolonged.

The surface of a beating-up shaft 5 is sleeved with a sley support frame 4, the top of the sley support frame 4 is fixedly connected with sley feet 6, the top of the sley feet 6 is provided with a sliding groove 12, the top of the sley feet 6 is provided with a reed 3, the reed 3 and the sley feet 6 are fixedly connected through bolts, the bottom of the reed 3 is fixedly connected with a mounting part 10, the sley feet 6 are provided with mounting grooves 11 at the corresponding positions of the mounting part 10, the width of the sliding groove 12 is in clearance fit with the width of the reed 3, the reed 3 is in a linear array along the sley feet 6, the mounting grooves 11 are blind grooves, the size of the mounting part 10 and the size of the mounting groove 11 are in clearance fit, the position between the sley feet 6 and the reed 3 is limited through the sliding groove 12, the mounting part 10 and the mounting groove 11 are positioned, the positioning and the mounting between the reed 3 and the sley feet 6 are convenient, the disassembly and the assembly of, avoid its influence effect of beating up, reed 3 is installed on sley seat foot 6 in a sectional type, when a certain broach drops, need not to change whole reed 3, saves resource, labour saving and time saving.

The utility model discloses a theory of operation: this kind of beating-up device, when using, automatically controlled servo motor 1 operates, servo motor 1 drives first crank link mechanism 7 and rotates, first crank link mechanism 7 drives second crank link mechanism 9 through connecting axle 8 and rotates, because the eccentricity of second crank link mechanism 9 is greater than the eccentricity of first crank link mechanism 7, consequently second crank link mechanism 9 is the swing back and forth under the drive of first crank link, second crank link mechanism 9 drives the swing of beating-up axle 5 and then drives the swing of reed 3 and realize beating-up, because the broach yielding or the droing of long-time use reed 3, unscrew the bolt when changing, the reed 3 that will damage take off can, slide new reed 3 into spout 12 again, until installed part 10 and mounting groove 11 cooperation, can twist the bolt fastening.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a many slays angle beating-up mechanism of crank formula, includes beating-up axle (5), its characterized in that: beat-up axle (5) both sides and be equipped with bracing piece (2), two bracing piece (2) bottom inboard has all inlayed first crank link mechanism (7), and first crank link mechanism (7) are connected through bearing and bracing piece (2) inner wall rotation, first crank link mechanism (7) top parallel is equipped with second crank link mechanism (9), and second crank link mechanism (9) one end passes through the shaft coupling and beat-up axle (5) fixed connection, and the second crank link mechanism (9) other end passes through bearing and bracing piece (2) inner wall rotation and is connected, connecting axle (8) have been cup jointed between first crank link mechanism (7) and second crank link mechanism (9), and connecting axle (8) are two that parallel was equipped with.

2. The crank-type multi-sley angle beating-up mechanism according to claim 1, characterized in that: and one side of the support rod (2) is provided with a servo motor (1), and the output end of the servo motor (1) is fixedly connected with the first crank connecting rod mechanism (7) through a coupler.

3. The crank-type multi-sley angle beating-up mechanism according to claim 1, characterized in that: the sley support frame (4) has been cup jointed on beating-up axle (5) surface, sley support frame (4) top fixedly connected with sley foot (6), spout (12) have been seted up at sley foot (6) top.

4. The crank-type multi-sley angle beating-up mechanism according to claim 3, characterized in that: reed (3) are arranged at the top of the reed seat leg (6), the reed (3) and the reed seat leg (6) are fixedly connected through bolts, the mounting part (10) is fixedly connected to the bottom of the reed (3), and the mounting groove (11) is formed in the corresponding position of the mounting part (10) of the reed seat leg (6).

5. The crank-type multi-sley angle beating-up mechanism according to claim 4, characterized in that: the width of the sliding groove (12) is in clearance fit with the width of the steel reed (3), and the steel reed (3) is in a linear array along the reed seat legs (6).

6. The crank-type multi-sley angle beating-up mechanism according to claim 4, characterized in that: the mounting groove (11) is a blind groove, and the mounting piece (10) is in clearance fit with the mounting groove (11).

7. The crank-type multi-sley angle beating-up mechanism according to claim 1, characterized in that: the eccentricity of the second crank connecting rod mechanism (9) is larger than that of the first crank connecting rod mechanism (7).