CN210361146U

CN210361146U - Multifunctional puller

Info

Publication number: CN210361146U
Application number: CN201921498030.4U
Authority: CN
Inventors: 高海荣; 孟成杰
Original assignee: Suzhou Zhenlun Spinning Co ltd
Current assignee: Suzhou Zhenlun Spinning Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-04-21
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a multifunctional puller, which comprises a base, a drawing screw rod, a pair of drawing claws and a pair of pull rods, wherein the base is provided with a center hole extending along the longitudinal direction, a first thread is arranged in the center hole, the lower part of the base is provided with a slide rail extending along the transverse direction, a pair of slide blocks are arranged on the slide rail in a sliding way, a first connecting part is arranged on each slide block, the drawing screw rod passes through the center hole, the drawing screw rod comprises a first end part and a second end part which are oppositely arranged, a rod body extending between the first end part and the second end part, a second thread matched with the first thread is arranged on the peripheral wall surface of the rod body, each drawing claw is provided with a second connecting part detachably connected with the first connecting part and a claw hook part fixed on a pulled object, each pull rod is provided with a third connecting part detachably connected with the first connecting part and a wire, this makes a set of draw horse instrument not only can dismantle the bearing and can also be used for dismantling the roller motor, and it is more convenient to use.

Description

Multifunctional puller

Technical Field

The utility model belongs to the technical field of the weaving, in particular to multi-functional horse that draws.

Background

The cotton feeding roller sealing ring of the carding machine needs to be replaced because the cotton is frequently damaged, but the roller motor needs to be disassembled firstly when the sealing ring is replaced, because the motor shaft of the roller motor is directly connected with the cotton feeding roller through the coupler generally, the connection is tight, the traditional three-jaw puller is only used for disassembling parts such as bearings and the like generally, the claw hook is easy to hurt the motor shaft or the roller shaft, and the disassembling operation space is limited, because the roller motor is usually fastened on the motor base through the screw, after the screw is loosened, the screw is screwed between the motor base and the motor by using a bolt or a screw rod and the like, and then the bolt or the screw rod is rotated by using a tool such as a spanner and the like, thereby make motor shaft and roller axle break away from, so, need just can accomplish the dismantlement to the roller motor with the help of multiple instrument, the dismantlement process is comparatively wasted time and energy, causes the inconvenience in the use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a multi-functional horse that draws convenient to dismantle roller motor.

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

a multi-functional puller, comprising:

the base is provided with a central hole extending along the longitudinal direction, a first thread is arranged in the central hole, a sliding rail extending along the transverse direction is arranged at the lower part of the base, a pair of sliding blocks are arranged on the sliding rail in a sliding mode, and a first connecting part is arranged on each sliding block;

the drawing screw rod penetrates through the central hole, the drawing screw rod comprises a first end part and a second end part which are arranged oppositely, and a rod body extending between the first end part and the second end part, and second threads matched with the first threads are arranged on the peripheral wall surface of the rod body;

each pulling claw is provided with a second connecting part used for being detachably connected with the first connecting part and a claw hook part used for being fixed on a pulled object;

and each pull rod is provided with a third connecting part detachably connected with the first connecting part and a wire rod part fixed on the pulled object.

In the above technical solution, preferably, a pitch between the pair of sliders is 50 to 200 mm.

In the above technical solution, preferably, the length of the drawing screw is 250-300 mm.

In the above technical solution, preferably, the diameter of the drawing screw is 15-20 mm.

In the above-described aspect, preferably, the pair of pull claws or the pair of pull rods is fastened to the pair of sliders by screws.

In the above technical scheme, preferably, each first connecting portion on be provided with first pilot hole, each second connecting portion on be provided with first pilot hole assorted second pilot hole, each third connecting portion on be provided with first pilot hole assorted third pilot hole.

The utility model discloses a set up a pair of pull rod and a pair of claw of drawing, a pair of claw of drawing or a pair of pull rod can be connected with the connecting portion detachable of a pair of slider alone, and this makes one set of horse instrument of drawing not only can dismantle the bearing and can also be used for dismantling the roller motor, has increased the convenience in the use.

Drawings

Fig. 1 is a schematic structural view of the multifunctional puller of the present invention provided with a pair of pulling claws;

FIG. 2 is a schematic structural view of the multifunctional puller of the present invention with a pair of pull rods;

fig. 3 is a schematic structural view of the multifunctional puller of the present invention without a pair of pulling claws or a pair of pulling rods;

fig. 4 is a schematic structural view of a pair of pulling claws of the multifunctional puller of the utility model;

fig. 5 is a schematic structural view of a pair of pull rods of the multifunctional puller of the present invention;

wherein: 11. a base; 111. a central bore; 112. a slide rail; 113. a slider; 114. a first connection portion; 115. a first assembly hole; 12. drawing the screw; 121. a first end portion; 122. a second end portion; 123. a rod body; 124. a second thread; 13. pulling a claw; 131. a second connecting portion; 132. a claw-hook portion; 133. a second assembly hole; 14. a pull rod; 141. a third connecting portion; 142. a wire rod part; 143. and a third assembly hole.

Detailed Description

To explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following detailed description is made with reference to the accompanying drawings. The above-mentioned up-down, left-right positional relationship corresponds to each positional relationship shown in fig. 1, the transverse direction is the direction of left-right extension shown in fig. 1, and the longitudinal direction is the direction of up-down extension shown in fig. 1.

As shown in fig. 1 to 3, the multi-functional puller includes a base 11, a drawing screw 12, a pair of drawing jaws 13, and a pair of drawing rods 14. The base 11 has a central hole 111 extending along a longitudinal direction, a first thread (not shown) is disposed in the central hole 111, a slide rail 112 extending along a transverse direction is disposed at a lower portion of the base 11, a pair of slide blocks 113 are slidably disposed on the slide rail 112, and each slide block 113 can move along the slide rail 112 respectively, so as to adjust a distance between the two slide blocks 113, in this example, the distance between the pair of slide blocks 113 is 50-200 mm. Each slider 113 is provided with a first connecting portion 114. The drawing screw 12 passes through the central hole 111, the drawing screw 12 includes a first end 121 and a second end 122 which are oppositely arranged, a rod body 123 extending between the first end 121 and the second end 122, and a second thread 124 matching with the first thread is arranged on the outer peripheral wall surface of the rod body 123. The first end portion 121 of the drawing screw 12 can be twisted by a tool such as a wrench, so as to drive the drawing screw 12 to move longitudinally relative to the central hole of the base 11, thereby adjusting the drawing length of the drawn object, in this example, the length of the drawing screw 12 is 250 mm and 300 mm, and the diameter of the drawing screw 12 is 15 mm to 20 mm.

As shown in fig. 1 and 4, each of the pulling claws 13 has a second connecting portion 131 for detachably connecting to the first connecting portion 114, and a claw hook portion 132 for fixing to an object to be pulled. As shown in fig. 2 and 5, each of the pull rods 14 has a third connecting portion 141 for detachably connecting to the first connecting portion 114, and a wire rod portion 142 for fixing to an object to be pulled. The pair of pull claws 13 or the pair of pull rods 14 may be fastened to the pair of sliders 113 by screws. Specifically, each first connecting portion 114 is provided with a first assembly hole 115, each second connecting portion 131 is provided with a second assembly hole 133 matched with the first assembly hole 115, and each third connecting portion 141 is provided with a third assembly hole 143 matched with the first assembly hole 115.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A multifunctional puller is characterized by comprising:

the base (11) is provided with a central hole (111) extending along the longitudinal direction, a first thread is arranged in the central hole (111), a sliding rail (112) extending along the transverse direction is arranged at the lower part of the base (11), a pair of sliding blocks (113) are arranged on the sliding rail (112) in a sliding mode, and a first connecting part (114) is arranged on each sliding block (113);

the drawing screw rod (12) penetrates through the central hole (111), the drawing screw rod (12) comprises a first end part (121) and a second end part (122) which are arranged oppositely, a rod body (123) extends between the first end part (121) and the second end part (122), and a second thread (124) matched with the first thread is arranged on the outer peripheral wall surface of the rod body (123);

a pair of pulling claws (13), wherein each pulling claw (13) is provided with a second connecting part (131) detachably connected with the first connecting part (114) and a claw hook part (132) fixed on a pulled object;

and each pull rod (14) is provided with a third connecting part (141) detachably connected with the first connecting part (114) and a wire rod part (142) fixed on the pulled object.

2. The multi-functional puller according to claim 1, characterized in that: the distance between the pair of sliders (113) is 50-200 mm.

3. The multi-functional puller according to claim 1, characterized in that: the length of the drawing screw (12) is 250-300 mm.

4. The multi-functional puller according to claim 1, characterized in that: the diameter of the drawing screw (12) is 15-20 mm.

5. The multi-functional puller according to claim 1, characterized in that: the pair of pull claws (13) or the pair of pull rods (14) are fastened on the pair of slide blocks (113) through screws.

6. The multi-functional puller according to claim 1, characterized in that: each first connecting portion (114) is provided with a first assembling hole (115), each second connecting portion (131) is provided with a second assembling hole (133) matched with the first assembling hole (115), and each third connecting portion (141) is provided with a third assembling hole (143) matched with the first assembling hole (115).