CN210164790U - Anti-slip rubber roller - Google Patents

Abstract

The utility model discloses an anti-skidding rubber roll, including two extension boards and operation platform, two the extension board is all welded on operation platform, two run through driving shaft and driven shaft jointly between the extension board, the driving shaft all is connected with the extension board through the bearing with the driven shaft, the driving shaft is located the driven shaft directly over, fixedly connected with initiative gyro wheel on the driving shaft, fixedly connected with rubber roll body on the driven shaft, be connected with transmission between rubber roll body and the initiative gyro wheel, the driving shaft is close to the motor at the outer part fixedly connected with motor of extension board be connected with on the extension board and prevent the gliding antiskid of rubber roll body. The utility model discloses a transmission of two pairs of synchronizing wheels and hold-in range transmits the rubber roll with the rotation of motor output from the initiative gyro wheel, utilizes good transmission cooperation between the great quality of initiative gyro wheel and the synchronous pulley, avoids the rubber roll when rotating because the resistance produces reverse and stall phenomenon.

Description

Anti-slip rubber roller

Technical Field

The utility model relates to an industry compression roller technical field especially relates to an anti-skidding rubber roll.

Background

The rubber roller is widely applied to various mechanical equipment such as printing and dyeing equipment, textile equipment, environmental protection equipment, papermaking equipment and the like, and can be divided into the following components according to the purposes: papermaking rubber rollers, printing and dyeing rubber rollers, printing rubber rollers, rice hulling rubber rollers, metallurgy rubber rollers, mimeographing rubber rollers and the like; according to the surface morphology, the method can be divided into: flat rollers and patterned rubber rollers; the materials can be divided into: butyl rubber roller, butyronitrile rubber roller, polyurethane rubber roller, silicon rubber roller and the like.

However, the smooth surface of the existing rubber roller, so the phenomenon of skidding appears easily at the during operation, links to each other with external circular telegram equipment between the rubber roller simultaneously for when the rubber roller rotates, turn over taking place easily when touchhing the obstacle and can't crossing, phenomenon such as stall causes the damage to the outer rubber layer of rubber roller, can hurt the output shaft of motor sometimes even, based on this, this utility model relates to an antiskid rubber roller.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an anti-slip rubber roller.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an antiskid rubber roller, includes two extension boards and operation platform, two the extension board all welds on operation platform, two it has driving shaft and driven shaft to run through jointly between the extension board, driving shaft and driven shaft all are connected with the extension board through the bearing, the driving shaft is located the driven shaft directly over, fixedly connected with initiative gyro wheel on the driving shaft, fixedly connected with rubber roller body on the driven shaft, be connected with transmission between rubber roller body and the initiative gyro wheel, the partial fixedly connected with motor of driving shaft outside the extension board is close to the motor be connected with on the extension board and prevent the gliding antiskid of rubber roller body.

Preferably, the transmission device comprises two first synchronizing wheels and two second synchronizing wheels, the two first synchronizing wheels are welded at two ends of the driving roller, the two second synchronizing wheels are welded at two ends of the rubber roller body, and the first synchronizing wheel and the second synchronizing wheel on the same side are both sleeved with a synchronous belt.

Preferably, the anti-skid device comprises two square supporting rods, one ends of the two supporting rods respectively abut against the inner sides of the corresponding synchronous belts, and the two ends, far away from the synchronous, of the two supporting rods are connected with a double-threaded screw through common threads, so that one end of the double-threaded screw is welded with a knob, a supporting plate is provided with a sliding groove, and the sliding groove is in clearance fit with the supporting rods.

Preferably, the rubber roll body includes the steel core, the steel core is located the centre of rotation of rubber roll body and is provided with stereoplasm glue film and outer glue film respectively in the outside, the steel core, the junction of stereoplasm glue film, outer glue film all uses to splice, the surface annular array of outer glue film has a plurality of lugs, the material of lug uses rubber.

Preferably, the driving idler wheel is in clearance fit with the driving shaft, the steel core is in clearance fit with the driven shaft, and the two second synchronizing wheels are welded at two ends of the steel core.

Preferably, the output shaft of the motor is in threaded connection with the driving shaft, and the driving roller is made of a material with the use density of 7.8g/cm³The stainless steel of (2).

Compared with the prior art, the utility model has the advantages of:

1. the device uses the driving roller as an output piece of the output shaft of the motor, and forms rotating transmission by the two synchronous wheels and the synchronous belt which are linked synchronously, so that the rubber roller runs more stably during working and rotating on one hand, and on the other hand, the problems of inversion and stalling can be better avoided due to the large mass and large inertia force of the driving roller;

2. through antiskid for closely laminate all the time between the hold-in range of motor one side and first synchronizing wheel and the second synchronizing wheel, make from the rotation of motor output and initiative gyro wheel and rubber roll synchronous all the time, and the transmission is steady, and the buffering is inhaled and is shaken, thereby plays skid-proof effect.

Drawings

Fig. 1 is a schematic structural view of an anti-slip rubber roll provided by the utility model;

FIG. 2 is a side view of an anti-slip rubber roller provided by the present invention;

fig. 3 is the structural schematic diagram of the anti-skid device in the anti-skid rubber roller provided by the utility model.

In the figure: the rubber covered roller comprises a support plate 1, an operation platform 2, a driving shaft 3, a driven shaft 4, a rubber covered roller body 5, an outer rubber layer 501, a hard rubber layer 502, a steel core 503, a convex block 504, a driving roller 6, a first synchronous wheel 7, a second synchronous wheel 8, a motor 9, a synchronous belt 10, a support rod 11, a double-head screw rod 12 and a knob 13.

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.

Referring to fig. 1-3, an antiskid rubber roller comprises two support plates 1 and an operation platform 2, and is characterized in that the two support plates 1 are welded on the operation platform 2, a driving shaft 3 and a driven shaft 4 jointly penetrate through the two support plates 1, the driving shaft 3 and the driven shaft 4 are connected with the support plates 1 through bearings, the driving shaft 3 is located right above the driven shaft 4, a driving roller 6 is fixedly connected onto the driving shaft 3, a rubber roller body 5 is fixedly connected onto the driven shaft 4, a transmission device is connected between the rubber roller body 5 and the driving roller 6, a motor 9 is fixedly connected to the part of the driving shaft 3 outside the support plates 1, and an antiskid device for preventing the rubber roller body 5 from sliding is connected onto the support plate 1 close to the motor 9.

The transmission device comprises two first synchronizing wheels 7 and two second synchronizing wheels 8, the two first synchronizing wheels 7 are welded at two ends of the driving roller 6, the two second synchronizing wheels 8 are welded at two ends of the rubber roller body 5, and a synchronous belt 10 is sleeved on the first synchronizing wheel 7 and the second synchronizing wheel 8 at the same side, so that the two second synchronizing wheels 8 of the two first synchronizing wheels 7 jointly transmit the rotation of the motor 9.

The antiskid device comprises two square supporting rods 11, one ends of the two supporting rods 11 are respectively abutted against the inner sides of the corresponding synchronous belts 10, the common threaded connection of one ends, far away from the synchronous belts 10, of the two supporting rods 11 is provided with a double-threaded screw 12, one end of the double-threaded screw 12 is welded with a knob 13, a supporting plate 1 is provided with a sliding groove, the sliding groove is in clearance fit with the supporting rods 11, so that when the knob 13 is rotated, the supporting rods 11 can move away from or close to each other due to the threaded connection between the double-threaded screw 12 and the two supporting rods 11, and the square supporting rods 11 are arranged to avoid the relative rotation between the supporting rods 11 and the double-threaded screw 12.

The rubber roller body 5 comprises a steel core 503, the steel core 503 is positioned at the rotation center of the rubber roller body 5, the outer sides of the steel core 503 are respectively provided with a hard rubber layer 502 and an outer rubber layer 501, the joints of the steel core 503, the hard rubber layer 502 and the outer rubber layer 501 are all glued, the outer surface of the outer rubber layer 501 is annularly arrayed with a plurality of convex blocks 504 which are convexThe block 504 is made of rubber, the driving roller 6 is in clearance fit with the driving shaft 3, the steel core 503 is in clearance fit with the driven shaft 4, the two second synchronizing wheels 8 are welded at two ends of the steel core 503, the output shaft of the motor 9 is in threaded connection with the driving shaft 3, and the driving roller 6 is made of rubber with the use density of 7.8g/cm³The mass and inertia of the driving roller 6 are far larger than those of the rubber roller body 5, so that the rubber roller body 5 is driven to rotate simultaneously in the rotation of the driving roller 6.

In the utility model, the motor 9 welded on the support plate 1 rotates through the output shaft, so that the driving shaft 3 and two first synchronizing wheels 7 fixedly connected on the driving shaft 3 rotate simultaneously, the driving roller 6 welded between the two first synchronizing wheels 7 rotates simultaneously, and a synchronous belt 10 is connected between the two first synchronizing wheels 7 and two second synchronizing wheels 8, so that the rotation of the driving roller 6 is transmitted into the rubber roller body 5 by the synchronous belt 10, because the mass and inertia of the driving roller 6 are both larger, the rubber roller body 5 is not easy to slide and stop when the output shaft of the motor 9 rotates, so that the transmitted rubber roller body 5 encounters obstacles in the rotation, the rubber roller body 5 can easily overcome resistance to realize the function of continuous rotation through the tensioning of the synchronous belt 10, and meanwhile, two support rods 11 are arranged on the support plate 1 positioned on one side of the motor 9, the staff can be through adjusting knob 13 for two support pole 11 through with double threaded screw 12 threaded connection adjustment distance, make support pole 11 and correspond hold-in range 10 and offset, thereby make hold-in range 10 be in the state of tightening all the time, more effectual hold-in range 10 transfer motion's effect of having realized, also prevented under the long-time use hold-in range 10 lax and lead to the gliding effect of rubber roll body 5.

It should be noted that the motor 9 in the present application may be a 21K6A-Y three-phase asynchronous motor.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. An anti-slip rubber roller comprises two support plates (1) and an operation platform (2), it is characterized in that the two support plates (1) are welded on the operating platform (2), a driving shaft (3) and a driven shaft (4) are jointly penetrated between the two support plates (1), the driving shaft (3) and the driven shaft (4) are both connected with the support plate (1) through bearings, the driving shaft (3) is positioned right above the driven shaft (4), the driving shaft (3) is fixedly connected with a driving roller (6), a rubber roller body (5) is fixedly connected to the driven shaft (4), a transmission device is connected between the rubber roller body (5) and the driving roller (6), the part of the driving shaft (3) outside the support plate (1) is fixedly connected with a motor (9), and the support plate (1) close to the motor (9) is connected with an anti-skidding device for preventing the rubber roller body (5) from sliding.

2. The anti-slip rubber roll according to claim 1, characterized in that the transmission device comprises two first synchronizing wheels (7) and two second synchronizing wheels (8), the two first synchronizing wheels (7) are welded at two ends of the driving roller (6), the two second synchronizing wheels (8) are welded at two ends of the rubber roll body (5), and a synchronous belt (10) is sleeved on the first synchronizing wheel (7) and the second synchronizing wheel (8) on the same side.

3. The anti-slip rubber roller as claimed in claim 2, wherein the anti-slip device comprises two square supporting rods (11), one ends of the two supporting rods (11) respectively support against the inner sides of the corresponding synchronous belts (10), one ends of the two supporting rods (11) far away from the synchronous belts (10) are jointly in threaded connection with a double-threaded screw (12), the support plate (1) is provided with a sliding groove, and the sliding groove is in clearance fit with the supporting rods (11).

4. The anti-slip rubber roll according to claim 2, wherein the rubber roll body (5) comprises a steel core (503), the steel core (503) is positioned at the rotation center of the rubber roll body (5) and is respectively provided with a hard rubber layer (502) and an outer rubber layer (501) at the outer sides, the joints of the steel core (503), the hard rubber layer (502) and the outer rubber layer (501) are glued, a plurality of convex blocks (504) are annularly arrayed on the outer surface of the outer rubber layer (501), and the convex blocks (504) are made of rubber.

5. The anti-slip rubber roller as claimed in claim 4, characterized in that the driving roller (6) is in clearance fit with the driving shaft (3), the steel core (503) is in clearance fit with the driven shaft (4), and the two second synchronizing wheels (8) are welded at two ends of the steel core (503).

6. The anti-slip rubber roller as claimed in claim 1, characterized in that the output shaft of the motor (9) is in threaded connection with the driving shaft (3), and the driving roller (6) is made of a material with a density of 7.8g/cm³The stainless steel of (2).

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