CN217926751U

CN217926751U - Acid-alkali-resistant and corrosion-resistant rubber roller

Info

Publication number: CN217926751U
Application number: CN202221318223.9U
Authority: CN
Inventors: 陈向龙
Original assignee: Kunshan Wocheng Rubber Roller Co ltd
Current assignee: Jiangsu Taicheng Roll Manufacturing Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-29
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a corrosion-resistant rubber roll of acid and alkali-resistance, including the rubber roll body, the inside fixedly connected with dead lever of rubber roll body, the outside of dead lever is provided with the spring, the outside of dead lever is slided and has been cup jointed the lug, lug and rubber roll body sliding connection, the contact has the sheath on the lug, sheath and this body contact of rubber roll, sliding connection has the axle core on the rubber roll body, the screw rod is installed through the bearing in the inside of axle core, there is the swivel nut in the outside of screw rod through threaded connection. The utility model discloses a design sheath's effect can play a guard action to the rubber roll body outside, can improve the corrosion-resistant effect of rubber roll body, has improved rubber roll body life, and through the effect of lug with the sheath, can carry on spacingly to the sheath, presses down the lug and can separate sheath and rubber roll body for the convenience is dismantled the change to the sheath.

Description

Acid-alkali-resistant corrosion-resistant rubber roller

Technical Field

The utility model relates to a rubber roll technical field specifically is an acid and alkali-resistance corrosion-resistant rubber roll.

Background

The rubber roller is a roller-shaped product which is prepared by taking metal or other materials as a core and covering rubber outside the core through vulcanization, and can be divided into the following components according to the purposes: the rubber roll is generally composed of an outer layer rubber, a hard rubber layer, a metal core, a roll neck and an air vent, and the processing comprises the procedures of roll core sand blasting, bonding treatment, rubberizing forming, cloth wrapping, iron wire winding, vulcanizing tank vulcanization, surface processing and the like. When the existing rubber roller is used, the corrosion resistance of the rubber roller is poor, the service life of the rubber roller is influenced, and the whole structure of the rubber roller needs to be replaced after the rubber roller is damaged, so that the rubber roller is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrosion-resistant rubber roll of acid and alkali-resistance has solved the relatively poor problem of rubber roll corrosion resistance, has still solved the rubber roll and need carry out the problem changed to overall structure after damaging.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an acid and alkali-resistant corrosion-resistant rubber roll, includes the rubber roll body, the inside fixedly connected with dead lever of rubber roll body, the outside of dead lever is provided with the spring, the outside slip of dead lever has cup jointed the lug, lug and rubber roll body sliding connection, the contact has the sheath on the lug, sheath and rubber roll body contact, sliding connection has axle core on the rubber roll body, the screw rod is installed through the bearing in the inside of axle core, there is the swivel nut in the outside of screw rod through threaded connection, swivel nut and axle core sliding connection, fixedly connected with guide block on the swivel nut, guide block and axle core sliding connection, swivel nut and rubber roll body sliding connection.

Preferably, one end of the spring is fixedly connected with the bump, and the other end of the spring is fixedly connected with the rubber roller body. The spring is designed such that the force of the spring acts on the projection.

Preferably, the projection is provided with a sliding groove, and a fixing rod is slidably connected inside the sliding groove. Through the design spout for the lug can take place relative slip with the dead lever.

Preferably, the screw rod is fixedly connected with a rotating ring, and the rotating ring is rotatably connected with the shaft core. Through the design of the swivel, the swivel can drive the screw to rotate.

Preferably, a guide groove is formed in the shaft core, and a guide block is connected to the inside of the guide groove in a sliding manner. The guide block can slide in the guide groove by designing the guide groove.

Preferably, the rubber roll body is provided with a groove, and the groove is connected with a threaded sleeve in a sliding manner. The groove is designed, so that the screw sleeve can slide in the groove.

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

1. the utility model discloses a design sheath's effect can play a guard action to the rubber roll body outside, can improve the corrosion-resistant effect of rubber roll body, has improved rubber roll body life, and through the effect of lug with the sheath, can carry on spacingly to the sheath, presses down the lug and can separate sheath and rubber roll body for the convenience is dismantled the change to the sheath.

2. The utility model discloses a pegging graft of design swivel nut and rubber roll body can carry on spacingly to the swivel nut to can install axle core and rubber roll body fixedly, make axle core and rubber roll body be modular structure, the convenient dismantlement of axle core, make the convenience change rubber roll body or axle core alone, need not to change overall structure, practiced thrift use cost.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a front cross-sectional view of the present invention shown in fig. 1;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 4 is an enlarged view of fig. 2B.

In the figure: 1. a rubber roller body; 2. fixing the rod; 3. a spring; 4. a bump; 5. a chute; 6. a sheath; 7. a shaft core; 8. a screw; 9. rotating the ring; 10. a threaded sleeve; 11. a groove; 12. a guide block; 13. and a guide groove.

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 efforts all belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2, fig. 3, a rubber roll with acid, alkali and corrosion resistance, includes a rubber roll body 1, an inside fixedly connected with dead lever 2 of the rubber roll body 1, a spring 3 is provided outside the dead lever 2, one end of the spring 3 is fixedly connected with a bump 4, the other end of the spring 3 is fixedly connected with the rubber roll body 1, and by designing the spring 3, the acting force of the spring 3 can act on the bump 4.

Referring to fig. 1, fig. 2, fig. 3, and fig. 4, a bump 4 is slidably sleeved outside the fixing rod 2, a sliding groove 5 is formed in the bump 4, the fixing rod 2 is slidably connected inside the sliding groove 5, the bump 4 and the fixing rod 2 can relatively slide by designing the sliding groove 5, the bump 4 and the rubber roller body 1 are slidably connected, a sheath 6 is in contact with the bump 4, the sheath 6 is made of corrosion-resistant material, the sheath 6 and the rubber roller body 1 are in contact, a shaft core 7 is slidably connected on the rubber roller body 1, a screw 8 is installed inside the shaft core 7 through a bearing, a swivel 9 is fixedly connected on the screw 8, the swivel 9 is rotatably connected with the shaft core 7, and the swivel 9 can drive the screw 8 to rotate by designing the swivel 9.

Referring to fig. 1, 2 and 4, the outer side of the screw 8 is connected with a threaded sleeve 10 through threads, the threaded sleeve 10 is slidably connected with the shaft core 7, a guide block 12 is fixedly connected to the threaded sleeve 10, the guide block 12 is slidably connected with the shaft core 7, a guide groove 13 is formed in the shaft core 7, the guide block 12 is slidably connected inside the guide groove 13, by designing the guide groove 13, the guide block 12 can slide in the guide groove 13, the threaded sleeve 10 is slidably connected with the rubber roll body 1, a groove 11 is formed in the rubber roll body 1, the threaded sleeve 10 is slidably connected inside the groove 11, and by designing the groove 11, the threaded sleeve 10 can slide in the groove 11.

The utility model discloses specific implementation process as follows: during the use, through the effect of sheath 6, can play a guard action to the rubber roll body 1 outside, can improve the corrosion-resistant effect of rubber roll body 1, rubber roll body 1 life has been improved, when needs are dismantled sheath 6 and are changed, press lug 4 earlier, lug 4 slides along dead lever 2, lug 4 can extrusion spring 3, make lug 4 slide in the rubber roll body 1, then horizontal migration sheath 6, can separate sheath 6 and rubber roll body 1, make the convenience dismantle the change to sheath 6. When the axle core 7 needs to be dismantled, the swivel 9 is rotated, the swivel 9 drives the screw rod 8 to rotate, threaded connection through the screw rod 8 and the swivel nut 10 makes the swivel nut 10 do the screw motion on the screw rod 8, the swivel nut 10 drives the guide block 12 and slides along the guide slot 13, make the swivel nut 10 separate with the rubber roll body 1, then horizontal migration axle core 7, can dismantle the separation with axle core 7 and rubber roll body 1, make the convenience change rubber roll body 1 or axle core 7 alone, need not to change overall structure, and use cost is saved.

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 an acid and alkali-resistant corrosion-resistant rubber roll, includes rubber roll body (1), its characterized in that: the inside fixedly connected with dead lever (2) of rubber roll body (1), the outside of dead lever (2) is provided with spring (3), lug (4) have been cup jointed in the outside slip of dead lever (2), lug (4) and rubber roll body (1) sliding connection, the contact has sheath (6) on lug (4), sheath (6) and rubber roll body (1) contact, sliding connection has axle core (7) on rubber roll body (1), screw rod (8) are installed through the bearing in the inside of axle core (7), there is swivel nut (10) in the outside of screw rod (8) through threaded connection, swivel nut (10) and axle core (7) sliding connection, fixedly connected with guide block (12) on swivel nut (10), guide block (12) and axle core (7) sliding connection, swivel nut (10) and rubber roll body (1) sliding connection.

2. The acid and alkali resistant and corrosion resistant rubber roll according to claim 1, characterized in that: one end of the spring (3) is fixedly connected with the bump (4), and the other end of the spring (3) is fixedly connected with the rubber roller body (1).

3. The acid and alkali resistant and corrosion resistant rubber roll according to claim 1, characterized in that: the lug (4) is provided with a sliding groove (5), and the sliding groove (5) is connected with a fixing rod (2) in a sliding manner.

4. The acid and alkali resistant and corrosion resistant rubber roll of claim 1, which is characterized in that: the screw rod (8) is fixedly connected with a rotating ring (9), and the rotating ring (9) is rotatably connected with the shaft core (7).

5. The acid and alkali resistant and corrosion resistant rubber roll according to claim 1, characterized in that: a guide groove (13) is formed in the shaft core (7), and a guide block (12) is connected to the inside of the guide groove (13) in a sliding mode.

6. The acid and alkali resistant and corrosion resistant rubber roll of claim 1, which is characterized in that: the rubber roll is characterized in that a groove (11) is formed in the rubber roll body (1), and a threaded sleeve (10) is connected to the inside of the groove (11) in a sliding mode.