CN211003781U

CN211003781U - Special tool for disassembling and assembling friction roller of winding machine

Info

Publication number: CN211003781U
Application number: CN201922168774.6U
Authority: CN
Inventors: 何海潮; 丁斌斌; 吕山; 冯张敏
Original assignee: Suzhou Jwell Poly Engineering Co ltd
Current assignee: Suzhou Jinwei chemical fiber equipment Co.,Ltd.
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-14
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a dismouting specialized tool for winder friction roller, include: walking dolly, elevating system and roll body support and lift the seat, elevating system install walking dolly on, elevating system be configured into the drive the roll body support and lift the seat and remove along upper and lower direction, the roll body support and lift the seat and have along the holding surface that the horizontal direction extends and with winder friction roller peripheral surface looks adaptation. The utility model discloses a set up walking dolly, elevating system and roll body and hold in the palm the seat of lifting, elevating system is configured into the drive roll body and holds in the palm the seat of lifting and removes along upper and lower direction, and the roll body holds in the palm the seat of lifting have along the horizontal direction extend and with the holding surface of friction roller peripheral surface looks adaptation, only need the dismouting maintenance operation that a maintenance personal can realize the friction roller, easy and simple to handle, labour saving and time saving can reduction in production cost and human cost, improves production efficiency.

Description

Special tool for disassembling and assembling friction roller of winding machine

Technical Field

The utility model relates to a chemical fiber spinning equipment technical field, in particular to a device that is used for supplementary dismouting friction roller on spinning winder.

Background

The spinning winding machine is one of the most important machines in a spinning workshop, the quality of the spinning winding machine directly influences the production of spinning, and the winding machine plays a winding process for finished yarns in the spinning process. In the routine maintenance, when carrying out the dismouting to the friction roller, because friction roller weight is great, need three maintenance personal to cooperate jointly just can accomplish: wherein two maintenance personnel hold up the friction roller, and another maintenance personnel proofreads the position of friction roller and carries out dismouting operation. So sometimes the spinning workshop need maintain the friction roller and when carrying out the dismouting operation to the friction roller, need use the maintenance personal in whole workshop to dismantle jointly or install, waste time and energy, be unfavorable for practicing thrift the maintenance cost, production efficiency is not high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing an it is more simple and convenient to operate, labour saving and time saving, production efficiency are higher is used for dismouting specialized tool of winder friction roller.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a special tool for disassembling and assembling a friction roller of a winding machine, comprising: walking dolly, elevating system and roll body support and lift the seat, elevating system install walking dolly on, elevating system be configured into the drive the roll body support and lift the seat and remove along upper and lower direction, the roll body support and lift the seat and have along the holding surface that the horizontal direction extends and with winder friction roller peripheral surface looks adaptation.

Among the above-mentioned technical scheme, it is preferred, the roll body lift the seat and be upper portion open-ended semi-cylindrical arc form, the roll body holds in the palm the holding surface of lifting the seat and is the semi-cylindrical curved surface.

Among the above-mentioned technical scheme, preferably, the roll body holds in the palm the holding surface of lifting the seat and is the concave-convex face, be provided with the slipmat on the bellying of concave-convex face.

In the above technical solution, preferably, the gravity line of the roller body supporting seat substantially coincides with the gravity line of the traveling trolley.

In the above technical scheme, preferably, the lifting mechanism includes a support frame, a guide rail, a lifting seat, a screw rod and a motor, the support frame is fixedly mounted on the walking trolley, the guide rail is fixedly mounted on the support frame and extends along the vertical direction, the lifting seat is slidably connected to the guide rail, the motor is fixedly mounted on the upper portion of the support frame, and the screw rod is in transmission connection between the lifting seat and the motor.

Among the above-mentioned technical scheme, preferably, the roll body hold in the palm and lift the seat and pass through a bracing piece fixed mounting that extends along the horizontal direction lift the seat on.

In the above technical solution, preferably, an output shaft of the motor extends in a horizontal direction, and a gear is connected between the output shaft of the motor and the screw rod in a transmission manner.

In the above technical solution, preferably, the support frame is provided with a handle.

In the above technical scheme, preferably, the traveling trolley comprises a frame, and a front bearing wheel and a rear bearing wheel which are arranged on the front side of the bottom of the frame.

In the above technical solution, preferably, the rear load bearing wheels are universal wheels.

The utility model discloses a set up walking dolly, elevating system and roll body and hold in the palm the seat of lifting, elevating system is configured into the drive roll body and holds in the palm the seat of lifting and removes along upper and lower direction, and the roll body holds in the palm the seat of lifting have along the horizontal direction extend and with the holding surface of friction roller peripheral surface looks adaptation, only need the dismouting maintenance operation that a maintenance personal can realize the friction roller, easy and simple to handle, labour saving and time saving can reduction in production cost and human cost, improves production efficiency.

Drawings

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

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of a maintenance person pushing a walking trolley close to a friction roller of a winding machine;

FIG. 4 is a schematic structural view of the auxiliary supporting friction roller of the present invention when the maintenance personnel is ready to disassemble and assemble the friction roller of the winding machine;

wherein: 10. a winding machine; 20. a rubbing roller;

100. disassembling and assembling a special tool;

1. a walking trolley; 11. a frame; 12. a front load-bearing wheel; 13. a rear load bearing wheel; 14. a handle;

2. a lifting mechanism; 21. a support frame; 22. a guide rail; 23. a lifting seat; 24. a screw rod; 25. a motor; 26. a gear; 27. a support bar;

3. the roller body supports the lifting seat; 31. a support surface.

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 special tool for dismounting 100 is mainly used for the friction roller 20 on the winding machine 10, and when the friction roller needs to be dismounted in maintenance operation, the special tool for dismounting provides an auxiliary lifting effect for supporting the friction roller so as to facilitate dismounting operation of maintenance personnel, only one maintenance personnel is needed to complete dismounting operation, time and labor are saved, operation is simple and convenient, production cost and labor cost can be reduced, and production efficiency is improved.

As shown in fig. 1 to 2, the special tool for disassembling and assembling 100 includes a traveling carriage 1, a lifting mechanism 2, and a roller lifting base 3.

The walking trolley 1 is configured to walk on the ground. Specifically, the walking trolley 1 comprises a frame 11, and a front bearing wheel 12 and a rear bearing wheel 13 which are arranged on the front side of the bottom of the frame 11, and in order to facilitate the steering of the walking trolley during walking, the front bearing wheel 12 adopts a directional wheel, and the rear bearing wheel 13 adopts a universal wheel.

The lifting mechanism 2 is configured to drive the roller body lifting base 3 to move in the up-down direction, thereby facilitating the upward or downward movement of the friction roller 20 for the attachment/detachment maintenance work of the friction roller 20. Specifically, elevating system 2 includes support frame 21, guide rail 22, lift seat 23, lead screw 24 and motor 25, and support frame 21 fixed mounting is on walking dolly 1, and guide rail 22 fixed mounting just extends along upper and lower direction on support frame 21, and lift seat 23 sliding connection is on guide rail 22, and motor 25 fixed mounting is on support frame 21 upper portion, and the transmission of lead screw 24 is connected between lift seat 23 and motor 25.

In order to minimize frictional resistance when the elevating platform 23 slides along the guide rail 22, the surface roughness of the guide rail 22 is preferably less than 3.2. In order to facilitate the installation of the motor 25, the output shaft of the motor 25 extends along the horizontal direction, and a gear 26 is connected between the output shaft of the motor 25 and the screw rod 24 in a transmission manner. The supporting frame 21 is provided with a handle 14 which is convenient for maintenance personnel to push the walking trolley to move. The walking trolley mainly comprises a structure pushed by manpower, and certainly, in other embodiments, the walking trolley can also be driven to walk by a walking motor and the like.

The roll body lifting base 3 is fixedly mounted on the lifting base 23 by a support rod 27 extending in the horizontal direction. The roller body lifting seat 3 is in a semi-cylindrical arc shape with an upper opening, and is provided with a supporting surface 31 which extends along the horizontal direction and is matched with the peripheral surface of the friction roller of the winding machine, and the supporting surface 31 is a semi-cylindrical curved surface. Thereby the contact between the roller body lifting seat 3 and the friction roller 20 is surface contact, and the stress area is increased. Of course, in other embodiments, in order to avoid the relative rolling between the friction roller 20 and the supporting surface 31 of the roller lifting seat 3 and increase the friction force between the friction roller 20 and the supporting surface 31, the supporting surface 31 of the roller lifting seat 3 may be designed to be a concave-convex surface, and a non-slip pad such as a rubber pad may be added on the convex portion of the concave-convex surface.

As shown in fig. 3-4, when a maintenance worker performs maintenance operation on the friction roller 20, the walking trolley 1 can be pushed to the position of the friction roller 20 of the winding machine, the screw rod 24 is driven to rotate by the motor 25, so that the lifting seat 23 is driven to lift up and down along the guide rail 22, and the roller body lifting seat 3 plays a role in lifting the friction roller 20, thereby facilitating subsequent dismounting operation on the friction roller 20.

Because the position of the roller lifting seat 3 is close to the front bearing wheel 12 and the position of the lifting mechanism 2 is close to the rear bearing wheel 13, the gravity center line of the walking trolley 1 basically falls near the rear bearing wheel 13, when the special disassembling and assembling tool 100 lifts the friction roller 20, the sum of the gravity of the friction roller 20 and the gravity of the roller lifting seat 3 is approximately equal to or smaller than that of the walking trolley 1, and the balance of the whole walking trolley 1 is kept. Of course, in other embodiments, the roller lifting seat 3 and the lifting mechanism 2 are preferably disposed at the center of gravity of the traveling trolley 1 at the same time, so that the center of gravity of the roller lifting seat 3 substantially coincides with the center of gravity of the traveling trolley 1, thereby ensuring that the roller lifting seat 3 always keeps the balance of the trolley 1 when lifting the friction roller 20, and facilitating the subsequent dismounting and maintenance operations of the friction roller 20.

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 special tool for disassembling and assembling a friction roller of a winding machine is characterized by comprising: walking dolly (1), elevating system (2) and roll body support and lift seat (3), elevating system (2) install walking dolly (1) on, elevating system (2) be configured into the drive roll body support and lift seat (3) and remove along upper and lower direction, roll body support and lift seat (3) have along the horizontal direction extend and with holding surface (31) of winder friction roller peripheral surface looks adaptation.

2. The special tool for disassembling and assembling the friction roller of the winding machine according to claim 1, characterized in that: the roller body lifting seat (3) is in a semi-cylindrical arc shape with an upper opening, and the supporting surface (31) of the roller body lifting seat (3) is a semi-cylindrical curved surface.

3. The special tool for disassembling and assembling the friction roller of the winding machine according to claim 1, characterized in that: the supporting surface of the roller body lifting seat (3) is a concave-convex surface, and the convex part of the concave-convex surface is provided with an anti-slip pad.

4. The special tool for disassembling and assembling the friction roller of the winding machine according to claim 1, characterized in that: the gravity line of the roller body lifting seat (3) is approximately coincident with the gravity line of the walking trolley (1).

5. The special tool for disassembling and assembling the friction roller of the winding machine according to claim 1, characterized in that: elevating system (2) include support frame (21), guide rail (22), lift seat (23), lead screw (24) and motor (25), support frame (21) fixed mounting be in walking dolly (1) on, guide rail (22) fixed mounting in support frame (21) on and extend along upper and lower direction, lift seat (23) sliding connection be in guide rail (22) on, motor (25) fixed mounting in support frame (21) upper portion, lead screw (24) transmission connect lift seat (23) with motor (25) between.

6. The special tool for disassembling and assembling the friction roller of the winding machine according to claim 5, characterized in that: the roller body lifting seat (3) is fixedly arranged on the lifting seat (23) through a supporting rod (27) extending along the horizontal direction.

7. The special tool for disassembling and assembling the friction roller of the winding machine according to claim 5, characterized in that: an output shaft of the motor (25) extends along the horizontal direction, and a gear (26) is connected between the output shaft of the motor (25) and the screw rod (24) in a transmission manner.

8. The special tool for disassembling and assembling the friction roller of the winding machine according to claim 5, characterized in that: the support frame (21) is provided with a handle (14).

9. The special tool for disassembling and assembling the friction roller of the winding machine according to claim 1, characterized in that: the walking trolley (1) comprises a trolley frame (11), a front bearing wheel (12) and a rear bearing wheel (13), wherein the front bearing wheel (12) and the rear bearing wheel are arranged on the front side of the bottom of the trolley frame (11).

10. The special tool for disassembling and assembling the friction roller of the winding machine according to claim 9, characterized in that: the rear bearing wheels (13) are universal wheels.