CN210291179U

CN210291179U - Fixing and buffering device for base of loom

Info

Publication number: CN210291179U
Application number: CN201921217434.1U
Authority: CN
Inventors: 郭军
Original assignee: Foshan Sanshui Henglida Knitting Co ltd
Current assignee: Foshan Sanshui Henglida Knitting Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-10
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to a fixed buffer of loom base, including loom base and bottom plate, be connected with buffer gear between loom base and the bottom plate, buffer gear includes the upper junction plate, first linking arm, second linking arm and lower connecting plate, the both ends of first linking arm and second linking arm respectively with the upper junction plate, the lower connecting plate is articulated, first linking arm and second linking arm cross arrangement, the loom base is equipped with the spout, upper junction plate and last spout sliding connection, it has first buffer spring to go up the spout internal fixation, first buffer spring's the other end and upper junction plate fixed connection, the bottom plate is equipped with down the spout, lower connecting plate and lower spout sliding connection, the spout internal fixation has second buffer spring down, second buffer spring's the other end and lower connecting plate fixed connection. By slowing down the vibration generated by the loom, the service life of the loom is prolonged, and the damage to the ground is reduced.

Description

Fixing and buffering device for base of loom

Technical Field

The utility model belongs to the technical field of the loom technique and specifically relates to a buffer is fixed to loom base.

Background

The loom is a machine for weaving the silk thread from raw materials such as thread, silk and hemp, etc., and the weaving machinery is mainly characterized in the mechanical kinematics of large-power high-speed intermittent reciprocating motion, such as an air jet loom and a rapier loom. The common reciprocating motion mechanisms comprise a cam, an eccentric wheel and other mechanisms, the motion of the mechanisms has large impact pressure, all supporting legs of the existing textile machine are generally rigid supporting legs, the vibration of the textile machine can damage the textile machine to cause the service life of the textile machine to be reduced, and meanwhile, the ground is easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixed buffer of loom base, its receipts can slow down the vibrations that the loom produced.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a buffer is fixed to loom base, includes loom base and bottom plate, be connected with buffer gear between loom base and the bottom plate, buffer gear includes upper junction plate, first linking arm, second linking arm and lower connecting plate, the both ends of first linking arm and second linking arm are articulated with upper junction plate, lower connecting plate respectively, and first linking arm and second linking arm cross arrangement, loom base are equipped with the spout, and upper junction plate and spout sliding connection go up the spout internal fixation and have first buffer spring, first buffer spring's the other end and upper junction plate fixed connection, bottom plate are equipped with down the spout, lower connecting plate and lower spout sliding connection, and lower spout internal fixation has second buffer spring, second buffer spring's the other end and lower connecting plate fixed connection.

Through adopting above-mentioned technical scheme, first linking arm and second linking arm can provide the support for the loom base, and during the vibrations that loom produced, the corresponding production of upper junction plate and lower connecting plate is slided, and then compresses first buffer spring and second buffer spring, offsets partial vibrations through first buffer spring and second buffer spring's elasticity, can effectively slow down the vibrations that the loom produced, improves the life of loom, reduces simultaneously and causes the damage to ground.

The utility model discloses further set up to: the first connecting arms and the second connecting arms are two groups, and the middle parts of the first connecting arms and the second connecting arms are rotatably connected through a rotating shaft.

Through adopting above-mentioned technical scheme, be in the same place first linking arm and second linking arm connection through the pivot, during loom vibrations, first linking arm and second linking arm can the rotation of same range for the removal that each part takes place is the same, and the loom base reciprocates, can not the horizontal hunting.

The utility model discloses further set up to: be provided with spacing piece in the pivot, spacing piece has two sets ofly, and two sets of spacing pieces are located the both ends of pivot, and every spacing piece of group has two, and two spacing pieces respectively with first linking arm, second linking arm butt.

Through adopting above-mentioned technical scheme, spacing piece plays limiting displacement, can not deviate when first linking arm, second linking arm rotate each other for the rotation of first linking arm and second linking arm is more stable.

The utility model discloses further set up to: the loom base is provided with a connecting rod, the bottom plate is provided with a sleeve, the connecting rod is sleeved with the sleeve, and the sleeve is connected with the connecting rod in a sliding mode.

Through adopting above-mentioned technical scheme, the connecting rod slides from top to bottom in the cover intraductal, and during loom vibrations, loom base reciprocates and carries out the shock attenuation, can not the fore-and-aft movement appear unstable.

The utility model discloses further set up to: the connecting rod is characterized in that a connecting groove is formed in the sleeve, a convex block is arranged at the end part, close to the bottom plate, of the connecting rod, the convex block is located in the connecting groove, and the convex block is connected with the connecting groove in a sliding mode.

Through adopting above-mentioned technical scheme, the diameter of lug is greater than the notch of spread groove for the connecting rod can not break away from the sleeve pipe when sliding in the sleeve pipe.

The utility model discloses further set up to: an air bag is arranged in the connecting groove and is positioned below the convex block, and the air bag is abutted to the convex block.

Through adopting above-mentioned technical scheme, when the lug slided in the spread groove, lug compression gasbag, the gasbag of shrink played the cushioning effect, further improved the shock attenuation effect.

The utility model discloses further set up to: and a rubber pad is arranged at the bottom of the bottom plate.

Through adopting above-mentioned technical scheme, the rubber pad is elastic, can play the shock attenuation effect, and rubber pad and bottom surface are soft contact, can reduce the damage to the bottom surface.

To sum up, the utility model discloses following beneficial effect has:

1. when the loom produced vibrations, the corresponding production of upper junction plate and lower connecting plate was slided, and then compressed first buffer spring and second buffer spring, offsets partial vibrations through first buffer spring and second buffer spring's elasticity, can effectively slow down the vibrations that the loom produced, improves the life of loom, reduces simultaneously and causes the damage to ground.

2. The connecting rod slides up and down in the sleeve, and when the loom shakes, the base of the loom can only move up and down to absorb shock, and cannot swing back and forth.

Drawings

FIG. 1 is a schematic structural view of a fixed buffering device of a loom base;

FIG. 2 is a cross-sectional view of the loom base fixing buffer.

In the figure: 1. a loom base; 11. an upper chute; 12. a connecting rod; 13. a bump; 2. a base plate; 21. a rubber pad; 22. a lower chute; 23. a sleeve; 24. connecting grooves; 25. an air bag; 3. an upper connecting plate; 4. a first buffer spring; 5. a lower connecting plate; 6. a second buffer spring; 7. a first connecting arm; 8. a second connecting arm; 9. a rotating shaft; 91. a limiting sheet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a fixed buffer of loom base, including loom base 1 and bottom plate 2, parallel arrangement about loom base 1 and bottom plate 2. An upper chute 11 is arranged on the bottom surface of the weaving machine base 1, the vertical section of the upper chute 11 is C-shaped, an upper connecting plate 3 is connected in the upper chute 11 in a sliding manner, and a first buffer spring 4 is connected between the upper connecting plate 3 and the upper chute 11. First buffer spring 4 is located upper chute 11, and the one end and the lateral wall fixed connection of upper chute 11 of first buffer spring 4, the other end and upper junction plate 3 fixed connection.

The bottom of bottom plate 2 is fixed with rubber pad 21, and lower spout 22 has been seted up to the top surface of bottom plate 2, and the vertical cross-section of lower spout 22 is the C type, and sliding connection has lower connecting plate 5 in the lower spout 22, is connected with second buffer spring 6 between lower connecting plate 5 and the lower spout 22. The second buffer spring 6 is located in the lower chute 22, one end of the second buffer spring 6 is fixedly connected with the side wall of the lower chute 22, and the other end is fixedly connected with the lower connecting plate 5.

Be connected with first linking arm 7, second linking arm 8 between upper junction plate 3 and the lower connecting plate 5, the both ends of first linking arm 7 and second linking arm 8 are articulated with upper junction plate 3, lower connecting plate 5 respectively. The length of first linking arm 7 and second linking arm 8 is the same, and first linking arm 7 and second linking arm 8 are alternately arranged, and first linking arm 7 and second linking arm 8 have two sets ofly, and the middle part of first linking arm 7 and second linking arm 8 rotates through pivot 9 and connects. A limiting sheet 91 is fixed on the rotating shaft 9, and the limiting sheet 91 is in a circular sheet shape. Spacing piece 91 has two sets ofly, and two sets of spacing pieces 91 are located the both ends of pivot 9, and every spacing piece 91 of group has two, and two spacing pieces 91 respectively with first linking arm 7, 8 butt of second linking arm.

The loom base 1 is vertically fixed with four connecting rods 12, and the four connecting rods 12 are positioned at the corners of the loom base 1. The bottom plate 2 is vertically fixed with four sleeves 23, the positions of the sleeves 23 correspond to the positions of the connecting rods 12, and the sleeves 23 are sleeved on the connecting rods 12.

The connecting rod 12 is close to the tip of bottom plate 2 and is fixed with lug 13, has seted up the spread groove 24 in the sleeve pipe 23, and lug 13 is located the spread groove 24, and lug 13 and spread groove 24 sliding connection, the diameter of lug 13 is greater than the diameter of connecting rod 12. An air bag 25 is arranged in the connecting groove 24, the air bag 25 is positioned below the lug 13, and the air bag 25 is abutted with the lug 13.

The implementation principle of the embodiment is as follows: when the loom shakes, the upper connecting plate 3 and the lower connecting plate 5 correspondingly slide, so that the first buffer spring 4 and the second buffer spring 6 are compressed, and part of the shake is counteracted through the elastic force of the first buffer spring 4 and the second buffer spring 6. Meanwhile, the lug 13 slides in the connecting groove 24, the lug 13 compresses the air bag 25, and the contracted air bag 25 also plays a role in damping, so that the vibration generated by the loom can be effectively reduced, the service life of the loom is prolonged, and the damage to the ground is reduced.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a buffer is fixed to loom base, includes loom base (1) and bottom plate (2), its characterized in that: the damping mechanism is connected between the weaving machine base (1) and the bottom plate (2) and comprises an upper connecting plate (3), a first connecting arm (7), a second connecting arm (8) and a lower connecting plate (5), the two ends of the first connecting arm (7) and the second connecting arm (8) are respectively hinged with the upper connecting plate (3) and the lower connecting plate (5), the first connecting arm (7) and the second connecting arm (8) are arranged in a crossed manner, the weaving machine base (1) is provided with an upper chute (11), the upper connecting plate (3) is in sliding connection with the upper chute (11), a first damping spring (4) is fixed in the upper chute (11), the other end of the first damping spring (4) is fixedly connected with the upper connecting plate (3), the bottom plate (2) is provided with a lower chute (22), the lower connecting plate (5) is in sliding connection with the lower chute (22), a second damping spring (6) is fixed in the lower chute (22), the other end of the second buffer spring (6) is fixedly connected with the lower connecting plate (5).

2. The loom base fixing and buffering device of claim 1, wherein: the first connecting arms (7) and the second connecting arms (8) are divided into two groups, and the middle parts of the first connecting arms (7) and the second connecting arms (8) are rotatably connected through rotating shafts (9).

3. The loom base fixing and buffering device of claim 2, wherein: be provided with spacing piece (91) in pivot (9), spacing piece (91) have two sets ofly, and two sets of spacing pieces (91) are located the both ends of pivot (9), and spacing piece (91) of every group have two, two spacing pieces (91) respectively with first linking arm (7), second linking arm (8) butt.

4. The loom base fixing and buffering device of claim 1, wherein: the loom base (1) is equipped with connecting rod (12), be equipped with sleeve pipe (23) on bottom plate (2), connecting rod (12), sleeve pipe (23) and connecting rod (12) sliding connection are located to sleeve pipe (23) cover.

5. The loom base fixing and buffering device of claim 4, wherein: be equipped with connecting groove (24) in sleeve pipe (23), the tip that connecting rod (12) are close to bottom plate (2) is equipped with lug (13), lug (13) are located in connecting groove (24), lug (13) and connecting groove (24) sliding connection.

6. The loom base fixing and buffering device of claim 5, wherein: an air bag (25) is arranged in the connecting groove (24), the air bag (25) is located below the convex block (13), and the air bag (25) is abutted to the convex block (13).

7. The loom base fixing and buffering device of claim 1, wherein: the bottom of the bottom plate (2) is provided with a rubber pad (21).