CN210215731U

CN210215731U - Damping device for cotton spinning machine

Info

Publication number: CN210215731U
Application number: CN201920528802.8U
Authority: CN
Inventors: Shengzhuan Xie; 谢盛砖
Original assignee: Jiangxi Baosheng Textile Co Ltd
Current assignee: Jiangxi Baosheng Textile Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-03-31
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a damping device for cotton spinning machine, including cotton spinning machine body and U type piston cylinder, the inside swing joint of U type piston cylinder has first piston and second piston, the top swing joint of second piston has compression spring, the limiting plate is installed at compression spring's top, the welding of the top of limiting plate has the second piston rod, the upper end interference of second piston rod is connected with the bearing, the bearing is installed in the inboard of cylinder cap. The utility model discloses an installation first piston and second piston in U type piston cylinder, first piston is installed in the bottom of cotton spinning machine body through first piston rod, sets up compression spring, limiting plate, second piston rod and cylinder cap on the second piston, extrudees the second piston through rotating the cylinder cap, and the second piston passes through hydraulic oil extrusion first piston to the effective free distance of adjustment first piston rod is favorable to adjusting absorbing effective effort.

Description

Damping device for cotton spinning machine

Technical Field

The utility model relates to a weaving machine technical field specifically is a damping device for cotton spinning machine.

Background

The textile machines are also called textile machines, weaving machines, cotton spinning machines and the like, and the ancient textile machines are weaving machines driven by manpower. The textile machine is a general name of a tool for processing raw materials such as threads, silks, hemp and the like into silk threads and then weaving the silk threads into cloth. Such as spinning pendants, spinning wheels, spindles, pedal looms, modern mechanical looms, modern numerical control automatic looms and the like. The development of textile processes and equipment has been designed according to the textile raw materials, so that the raw materials have an important position in the textile technology, and the cotton spinning machine is one of the raw materials.

Cotton weaving machine often needs to use damping device when using, and traditional damping device is not convenient for adjust effectual shock attenuation distance according to the needs of in-service use. Therefore, a damping device for a cotton spinning machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping device for cotton spinning machine extrudees the second piston through rotating the cylinder cap, and the second piston passes through hydraulic oil extrusion first piston to the effective movable distance of adjustment first piston rod is favorable to adjusting absorbing effective effort, with the problem of providing the effective shock attenuation distance of regulation not convenient for among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a damping device for cotton spinning machine, includes cotton spinning machine body and U type piston cylinder, the inside swing joint of U type piston cylinder has first piston and second piston, the top swing joint of second piston has compression spring, the limiting plate is installed at compression spring's top, the top welding of limiting plate has the second piston rod, the upper end interference connection of second piston rod has the bearing, the bearing is installed in the inboard of cylinder cap, cylinder cap threaded connection is in the one end of U type piston cylinder, first piston rod is installed at the top of first piston, first piston rod welds in the bottom of cotton spinning machine body.

Preferably, the cylinder cover is provided with a handle.

Preferably, the rubber sleeve is sleeved outside the handle, and anti-skid grains are arranged on the surface of the rubber sleeve.

Preferably, a dustproof cover is sleeved outside the first piston rod, and a sealing ring is installed on an inner ring of the dustproof cover.

Preferably, the bottom of the U-shaped piston cylinder is welded with a base.

Preferably, a threaded hole is formed in one side of the bottom of the U-shaped piston cylinder, and a screw is connected to the threaded hole in a threaded mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install first piston and second piston in U type piston cylinder, first piston is installed in the bottom of cotton spinning machine body through first piston rod, sets up compression spring, limiting plate, second piston rod and cylinder cap on the second piston, extrudees the second piston through rotating the cylinder cap, and the second piston extrudees first piston through hydraulic oil to adjust the effective throw distance of first piston rod, be favorable to adjusting the effective effort of absorbing;

2. the utility model discloses set up compression spring at the top of second piston, be favorable to providing damping force for the cotton spinning machine body.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the U-shaped piston cylinder of the present invention;

fig. 3 is an enlarged structural diagram of a region a in fig. 2.

In the figure: 1 cotton spinning machine body, 2 first piston rods, 3 first pistons, 4U type piston cylinders, 5 second pistons, 6 second piston rods, 7 bearings, 8 cylinder covers, 9 compression springs, 10 limiting plates, 11 handles, 12 rubber sleeves, 13 dust caps, 14 sealing rings, 15 bases, 16 threaded holes and 17 screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a damping device for cotton spinning machine, including cotton spinning machine body 1 and U type piston cylinder 4, fill hydraulic oil at U type piston cylinder 4, provide the damping force, the inside swing joint of U type piston cylinder 4 has first piston 3 and second piston 5, the top swing joint of second piston 5 has compression spring 9, limiting plate 10 is installed at compression spring 9's top, limiting plate 10's top welding has second piston rod 6, the upper end interference of second piston rod 6 is connected with bearing 7, bearing 7 is installed in the inboard of

cylinder cap

8, 8 threaded connection in U type piston cylinder 4's one end of cylinder cap, the one end of this U type piston cylinder 4 is equipped with screw thread portion, be favorable to cylinder cap 8 to fixing on U type piston cylinder 4, first piston rod 2 is installed at first piston 3's top, first piston rod 2 welds in cotton spinning machine body 1's bottom.

Specifically, the cylinder head 8 is provided with a handle 11. The handle 11 facilitates rotation of the cylinder head 8.

Specifically, the outer portion of the handle 11 is sleeved with a rubber sleeve 12, and the surface of the rubber sleeve 12 is provided with anti-slip lines. The rubber sleeve 12 is beneficial to improving the comfort of hands.

Specifically, a dust cover 13 is sleeved outside the first piston rod 2, and a sealing ring 14 is installed on an inner ring of the dust cover 13. The dust cap 13 and the packing 14 prevent dust from entering the U-shaped piston cylinder 4.

Specifically, the bottom of the U-shaped piston cylinder 4 is welded with a base 15. This base 15 is favorable to improving the stability that U type piston cylinder 4 supports cotton spinning machine body 1.

Specifically, a threaded hole 16 is formed in one side of the bottom of the U-shaped piston cylinder 4, and a screw 17 is connected to the threaded hole 16 in a threaded mode. The threaded hole 16 is communicated with the U-shaped piston cylinder 4, so that hydraulic oil in the U-shaped piston cylinder 4 can be discharged during maintenance.

The working principle is as follows: during the use, according to the needs of using, hold handle 11 and rotate cylinder cap 8, cylinder cap 8 drives second piston rod 6 downstream, and second piston rod 6 drives second piston 5 and extrudes first piston 3 through hydraulic oil to the effective live distance of adjustment first piston rod 2 is favorable to adjusting absorbing effective effort.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a damping device for cotton spinning machine, includes cotton spinning machine body (1) and U type piston cylinder (4), its characterized in that: the inside swing joint of U type piston cylinder (4) has first piston (3) and second piston (5), the top swing joint of second piston (5) has compression spring (9), limiting plate (10) are installed at the top of compression spring (9), the top welding of limiting plate (10) has second piston rod (6), the upper end interference of second piston rod (6) is connected with bearing (7), install in the inboard of cylinder cap (8) bearing (7), cylinder cap (8) threaded connection is in the one end of U type piston cylinder (4), first piston rod (2) are installed at the top of first piston (3), first piston rod (2) weld in the bottom of cotton spinning machine body (1).

2. The vibration damping device for a cotton spinning machine according to claim 1, wherein: and a handle (11) is arranged on the cylinder cover (8).

3. A vibration damper for a cotton spinning machine according to claim 2, characterized in that: the rubber sleeve (12) is sleeved outside the handle (11), and anti-skid grains are arranged on the surface of the rubber sleeve (12).

4. The vibration damping device for a cotton spinning machine according to claim 1, wherein: the outer portion of the first piston rod (2) is sleeved with a dustproof cover (13), and a sealing ring (14) is installed on the inner ring of the dustproof cover (13).

5. The vibration damping device for a cotton spinning machine according to claim 1, wherein: and a base (15) is welded at the bottom of the U-shaped piston cylinder (4).

6. The vibration damping device for a cotton spinning machine according to claim 1, wherein: one side of the bottom of the U-shaped piston cylinder (4) is provided with a threaded hole (16), and a screw (17) is connected in the threaded hole (16) in a threaded manner.