CN212615882U

CN212615882U - Polyurethane roller

Info

Publication number: CN212615882U
Application number: CN202020847342.8U
Authority: CN
Inventors: 刘义清; 李斌; 陈伟
Original assignee: Guangzhou Shunli Polyurethane Technology Co ltd
Current assignee: Guangzhou Shunli Polyurethane Technology Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-02-26
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a polyurethane gyro wheel, including drive assembly, drive assembly's fixed surface is provided with the gyro wheel body, the fixed surface of gyro wheel body is provided with the polyurethane groove, the gim peg is installed to drive assembly's both sides equidistance, drive assembly's bottom movable mounting has coupling assembling, protective assembly is installed to coupling assembling's bottom equidistance, protective assembly's bottom fixed mounting has the base. This polyurethane gyro wheel, in the in-process that uses, the infiltration of usable waterproof paint layer prevents water causes drive mechanism to appear the phenomenon of corrosion, improves the life of gyro wheel body, utilizes elasticity polyurethane layer to improve drive mechanism's bearing capacity and wearability after that, recycles the glass fiber layer and improves the insulating nature, heat resistance and the corrosion resistance of gyro wheel body, then polyurethane groove improves adhesive force, ensures drive mechanism's normal use.

Description

Polyurethane roller

Technical Field

The utility model relates to a production technical field of polyurethane sealing strip specifically is a polyurethane gyro wheel.

Background

The roller is a mechanical part widely applied, the structure of the roller is usually that a soft material is coated outside a metal wheel core, the soft material adopted at first is nitrile rubber, later, in order to improve the wear resistance and the bearing capacity of the roller, a polyurethane material is gradually adopted to replace the nitrile rubber, a polyurethane roller is provided, the polyurethane roller has the advantages of a polyurethane elastomer with high bearing capacity, wear resistance and oil resistance, is firmly bonded with a metal framework, and can be used for manufacturing rubber wheels, guide wheels, pulleys of cable cars and the like widely used in various transmission mechanisms.

At present traditional polyurethane gyro wheel is at the in-process that uses, and adhesive force is low, influences drive mechanism's normal use, and inconvenient staff carries out the dismouting moreover, influences the staff and carries out production work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polyurethane gyro wheel to solve the in-process that present traditional polyurethane gyro wheel that proposes among the above-mentioned background art was using, adhesive force is low, influences drive mechanism's normal use, and inconvenient staff carries out the dismouting moreover, influences the problem that the staff carries out production work.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polyurethane gyro wheel, includes drive assembly, drive assembly's fixed surface is provided with the gyro wheel body, the fixed surface of gyro wheel body is provided with the polyurethane groove, the gim peg is installed to drive assembly's both sides equidistance, drive assembly's bottom movable mounting has coupling assembling, protection component is installed to coupling assembling's bottom equidistance, protection component's bottom fixed mounting has the base.

Preferably, the fixed surface of gyro wheel body is provided with the waterproof paint layer, and the fixed surface of waterproof paint layer is provided with the glass fiber layer, and the fixed surface on glass fiber layer is provided with the polyurethane layer.

Preferably, the transmission assembly comprises a shaft rod, bearings are arranged on the surface of the shaft rod at equal intervals, and polyurethane pads are arranged between the bearings at equal intervals.

Preferably, coupling assembling includes the backup pad, and the both sides at backup pad top are all fixed mounting have the baffle, and one side of baffle is all fixed being provided with the fixed slot, and the surface of fixed slot is all movable mounting have the gim peg.

Preferably, both sides of the base are fixedly provided with mounting blocks, and mounting bolts penetrate through the mounting blocks.

Preferably, the protection component comprises a positioning groove, a damping spring is fixedly arranged in the positioning groove, and a damping rod is fixedly arranged at the top of the damping spring.

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

this polyurethane gyro wheel, in the in-process that uses, the infiltration of usable waterproof paint layer prevents water causes drive mechanism to appear the phenomenon of corrosion, improves the life of gyro wheel body, utilizes elasticity polyurethane layer to improve drive mechanism's bearing capacity and wearability after that, recycles the glass fiber layer and improves the insulating nature, heat resistance and the corrosion resistance of gyro wheel body, then polyurethane groove improves adhesive force, ensures drive mechanism's normal use.

This polyurethane gyro wheel, in-process that uses, usable fixed slot carries out swing joint with the axostylus axostyle, then screws up the gim peg and fixes, and the dismouting is simple, and the staff of being convenient for maintains, recycles the gim peg and installs the installation piece on mechanical equipment, and the staff of being convenient for carries out equipment work.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the roller body according to the present invention;

FIG. 3 is a schematic view of a partial structure of the transmission assembly of the present invention;

fig. 4 is a schematic view of a local structure of the protection assembly of the present invention.

In the figure: 1. a roller body; 101. a waterproof paint layer; 102. a glass fiber layer; 103. a polyurethane layer; 2. A transmission assembly; 201. a polyurethane pad; 202. a bearing; 203. a shaft lever; 3. a connecting assembly; 301. fixing grooves; 302. a support plate; 303. a fixing bolt; 304. a baffle plate; 4. a base; 401. mounting blocks; 402. installing a bolt; 5. a polyurethane tank; 6. positioning bolts; 7. a guard assembly; 701. a shock-absorbing lever; 702. positioning a groove; 703. A shock absorbing spring.

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. 1-4, the present invention provides a technical solution: a polyurethane roller comprises a transmission component 2, a roller body 1 is fixedly arranged on the surface of the transmission component 2, the roller body 1 prevents the transmission mechanism from being rusted due to the penetration of water by a waterproof paint layer 101, the service life of the roller body 1 is prolonged, the bearing capacity and the wear resistance of the transmission mechanism are improved by an elastic polyurethane layer 103, the insulativity, the heat resistance and the corrosion resistance of the roller body 1 are improved by a glass fiber layer 102, the adhesive force of a polyurethane groove 5 is improved, the normal use of the transmission mechanism is ensured, a polyurethane groove 5 is fixedly arranged on the surface of the roller body 1, positioning bolts 6 are equidistantly arranged on two sides of the transmission component 2, a connecting component 3 is movably arranged at the bottom of the transmission component 2, the connecting component 3 is movably connected with a shaft rod 203 by a fixing groove 301, then the fixing bolts 303 are screwed tightly for fixing, and the disassembly, the staff of being convenient for maintains, and protecting component 7 is installed to coupling assembling 3's bottom equidistance, and protecting component 7 utilizes damping spring 703's effort and reaction force to carry out the shock attenuation to the device, utilizes constant head tank 702 to prevent that the device from taking place to rock after that to improve device's stability, protecting component 7's bottom fixed mounting has base 4, and base 4 utilizes the installation to tie 402 and will install piece 401 on mechanical equipment, and the dismouting is simple.

The surface of the roller body 1 is fixedly provided with a waterproof paint layer 101, the surface of the waterproof paint layer 101 is fixedly provided with a glass fiber layer 102, the surface of the glass fiber layer 102 is fixedly provided with a polyurethane layer 103, the waterproof paint layer 101 can be used for preventing the phenomenon that a transmission mechanism is rusted due to water permeation, the service life of the roller body 1 is prolonged, then the elastic polyurethane layer 103 is used for improving the bearing capacity and the wear resistance of the transmission mechanism, the glass fiber layer 102 is an inorganic non-metallic material with excellent performance and has various types, the advantages of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, the transmission assembly 2 comprises a shaft rod 203, bearings 202 are equidistantly arranged on the surface of the shaft rod 203, polyurethane pads 201 are equidistantly arranged among the bearings 202, the bearings 202 can be matched with the shaft rod 203 for use, so that the roller body 1 is driven to rotate, and the use, the connecting assembly 3 comprises a supporting plate 302, wherein both sides of the top of the supporting plate 302 are fixedly provided with a baffle 304, one side of the baffle 304 is fixedly provided with a fixed groove 301, the surface of the fixed groove 301 is movably provided with a fixed bolt 303 which can be movably connected with a shaft rod 203 by utilizing the fixed groove 301, then the fixed bolt 303 is screwed down for fixing, the assembly and disassembly are simple, the maintenance of workers is convenient, both sides of the base 4 are fixedly provided with an installation block 401, the installation block 401 is internally provided with an installation bolt 402 in a penetrating way, the installation block 401 can be installed on mechanical equipment by utilizing the installation bolt 402, the assembly and disassembly are simple, the protective assembly 7 comprises a positioning groove 702, a damping spring 703 is fixedly arranged in the positioning groove 702, the damping rod 701 is fixedly arranged at the top of the damping spring 703, the device can be damped by utilizing the acting force and the reaction force of the, thereby improving the stability of the device.

The working principle is as follows: when needs carry out work, at first usable installation bolt 402 is installed installation piece 401 on mechanical equipment, utilize fixed slot 301 and axostylus axostyle 203 to carry out swing joint after that, then it fixes to screw up gim peg 303, the dismouting is simple, the staff of being convenient for maintains, then utilize bearing 202 and axostylus axostyle 203 to cooperate the use, thereby drive gyro wheel body 1 and rotate, the staff of being convenient for uses, the infiltration of reuse waterproof paint layer 101 prevention water causes the phenomenon that drive mechanism appears the corrosion, improve the life of gyro wheel body 1, utilize elasticity polyurethane layer 103 to improve drive mechanism's bearing capacity and wearability after that, reuse glass fiber layer 102 to improve gyro wheel body 1's insulating nature, heat resistance and corrosion resistance, then polyurethane groove 5 improves adhesive force, ensure drive mechanism's normal use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. 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. A polyurethane roller, comprising a transmission assembly (2), characterized in that: the fixed surface of drive assembly (2) is provided with gyro wheel body (1), the fixed surface of gyro wheel body (1) is provided with polyurethane groove (5), pilot pin (6) are installed to the both sides equidistance of drive assembly (2), the bottom movable mounting of drive assembly (2) has coupling assembling (3), protection component (7) are installed to the bottom equidistance of coupling assembling (3), the bottom fixed mounting of protection component (7) has base (4).

2. The polyurethane roller as claimed in claim 1, wherein: the surface fixing of gyro wheel body (1) is provided with waterproof lacquer layer (101), and the surface fixing of waterproof lacquer layer (101) is provided with glass fiber layer (102), and the surface fixing of glass fiber layer (102) is provided with polyurethane layer (103).

3. The polyurethane roller as claimed in claim 1, wherein: the transmission assembly (2) comprises a shaft rod (203), bearings (202) are arranged on the surface of the shaft rod (203) at equal intervals, and polyurethane pads (201) are arranged between the bearings (202) at equal intervals.

4. The polyurethane roller as claimed in claim 1, wherein: the connecting assembly (3) comprises a supporting plate (302), wherein baffle plates (304) are fixedly mounted on two sides of the top of the supporting plate (302), fixing grooves (301) are fixedly arranged on one sides of the baffle plates (304), and fixing bolts (303) are movably mounted on the surfaces of the fixing grooves (301).

5. A polyurethane roller according to claim 1 or 3, wherein: the both sides of base (4) are all fixed mounting have installation piece (401), and the inside of installation piece (401) all runs through and installs installation bolt (402).

6. A polyurethane roller according to claim 1 or 3, wherein: the protection component (7) comprises a positioning groove (702), a damping spring (703) is fixedly arranged inside the positioning groove (702), and a damping rod (701) is fixedly arranged at the top of the damping spring (703).