CN211565739U

CN211565739U - Auxiliary tool for disassembling longitudinal drawing compression roller bearing

Info

Publication number: CN211565739U
Application number: CN201922226167.0U
Authority: CN
Inventors: 印德金
Original assignee: Wuxi Huanyu Packaging Material Co ltd
Current assignee: Wuxi Huanyu Packaging Material Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-25
Anticipated expiration: 2029-12-12

Abstract

The utility model belongs to the machining field discloses indulge and draw compression roller bearing and dismantle appurtenance, including lead screw (1), nut (2), drum (3), cylindric lock (4) and drawing dish (5), its characterized in that, drum (3) bottom is sealed, and upper portion is equipped with the opening, drum (3) are fixed through nut (2) and have been cup jointed lead screw (1) that run through drum (3), drawing dish (5) of lead screw (1) through cup jointing in cylindric lock (4) swing joint lead screw front end of lead screw, drawing dish (5) rotate a settlement angle back around the cylindric lock, lead screw (1) that have drawing dish (5) insert compression roller bearing (24) hole, and the drawing dish pulls back original state again. The front end of the pull disc (5) is provided with a positioning step. The compression roller bearing can be easily disassembled, and the damage to the longitudinal pull compression roller is reduced.

Description

Auxiliary tool for disassembling longitudinal drawing compression roller bearing

Technical Field

The utility model belongs to the machining field specifically is indulge and draw compression roller bearing and dismantle appurtenance.

Background

After a period of production, the surface of the compression roller is longitudinally pulled to be damaged, when the film surface of a product is influenced, the compression roller needs to be disassembled and conveyed for encapsulation again, and auxiliary parts such as a shaft core, a bearing and the like need to be disassembled before being conveyed. As shown in figure 1, after the longitudinal drawing press roll is detached from the equipment, relevant parts, namely a press roll shaft core 21, a shaft clamp 22, an oil baffle 23, a press roll bearing 24 and a hole clamp 26, need to be detached, and then the longitudinal drawing press roll can be sent out for encapsulation, the shaft clamps 22 at the two ends are detached, the oil baffle 23 is taken out, the press roll shaft core 21 and the bearing at the left end are detached from the left side, and the bearing at the right side is left in the bearing hole of the press roll 25 and cannot be taken out easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art's defect, provide and indulge and draw compression roller bearing and dismantle appurtenance, can easily demolish compression roller bearing, reduce the damage to indulging the compression roller that draws.

In order to solve the technical problem, the utility model provides a following technical scheme:

indulge and draw compression roller bearing dismantlement appurtenance, including lead screw 1, nut 2, drum 3, cylindric lock 4 and pull disc 5, its characterized in that, 3 bottoms of drum are sealed, and upper portion is equipped with the opening, drum 3 is fixed with lead screw 1 that runs through drum 3 through nut 2, lead screw 1 is through cup jointing in the pull disc 5 of the cylindric lock 4 swing joint lead screw front end of lead screw, after pull disc 5 rotates a set angle around the cylindric lock, the lead screw that has the pull disc inserts compression roller bearing 24 holes, and the pull disc is pulled back original state again.

Preferably, the front end of the pull disc 5 is provided with a positioning step.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses 1, simple manufacture, it is with low costs. 2. The damage to the bearing is ensured, and the maintenance cost is reduced. 3. The operation is easy, the bearing can be quickly disassembled, and the inner hole of the compression roller is not damaged.

Drawings

Fig. 1 is a schematic structural view of a conventional longitudinal drawing and pressing roller.

Fig. 2 is a schematic structural view of the auxiliary tool for detaching the longitudinal tension and compression roller bearing of the present invention.

Fig. 3 is a drawing disc rotation schematic diagram of the auxiliary tool for disassembling the longitudinal drawing and pressing roller bearing of the utility model.

Fig. 4 is a drawing disc drawing back schematic diagram of the auxiliary tool for disassembling the longitudinal drawing press roller bearing of the utility model.

Fig. 5 is a schematic view of the use state of the auxiliary tool for detaching the longitudinal pull and press roller bearing of the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 2-5, the auxiliary tool for detaching the longitudinal tension and compression roller bearing comprises a screw rod 1, a nut 2, a cylinder 3, a cylindrical pin 4 and a pull disc 5, wherein the bottom of the cylinder 3 is closed, an opening is arranged at the upper part of the cylinder 3, the cylinder 3 is fixedly provided with the screw rod 1 penetrating through the cylinder 3 through the nut 2, the screw rod 1 is movably connected with the pull disc 5 at the front end of the screw rod through the cylindrical pin 4 sleeved on the screw rod, after the pull disc 5 rotates around the cylindrical pin by a set angle, the screw rod with the pull disc is inserted into an inner hole of the compression roller bearing 24, and the pull disc is pulled back to the.

The front end pull disc can rotate 180 degrees under the fixation of the cylindrical pin; after rotating 90 degrees, the roller bearing is inserted into the inner hole of the roller bearing, then the drawing disc is drawn back to the state shown in figure 4, and the front end of the drawing disc 5 is provided with a positioning step. The nut 2 is then tightened, i.e. the roll bearing is pulled out of the roll bore.

1. The bearing is prevented from being disassembled and damaged in the inner hole of the compression roller, and 2, the operation is simple, and the bearing can be disassembled quickly.

The above description is only for the purpose of illustrating embodiments of the present invention and should not be taken as limiting the invention, and any modifications, equivalents, improvements and the like made by those skilled in the art within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. Indulge and draw compression roller bearing dismantlement appurtenance, including lead screw (1), nut (2), drum (3), cylindric lock (4) and drawing dish (5), its characterized in that, drum (3) bottom is sealed, and upper portion is equipped with the opening, drum (3) are through fixed cup joint lead screw (1) that runs through drum (3) of nut (2), lead screw (1) through cup joint in cylindric lock (4) swing joint lead screw front end of lead screw draw dish (5), after drawing dish (5) rotate a set angle around the cylindric lock, lead screw (1) with drawing dish (5) insert compression roller bearing (24) hole, draw the dish and draw the original state again.

2. The auxiliary tool for disassembling the longitudinal drawing roller bearing according to claim 1 is characterized in that the front end of the drawing disk (5) is provided with a positioning step.