CN217029632U - Vertical reducing two-stage rubber roller - Google Patents

Abstract

The utility model discloses a vertical type diameter-variable two-stage rubber roller which comprises a bearing, wherein a plurality of groups of hollow pipes are fixedly arranged on the outer surface of the bearing, a silica gel pad is fixedly arranged inside each hollow pipe, a sealing ring is fixedly arranged on the rear surface of each silica gel pad, cross rods are fixedly arranged on the rear surface of each sealing ring, a fixing plate is fixedly arranged between the rear surface positions of two adjacent groups of cross rods, two groups of compression springs are fixedly arranged on the front surface of each fixing plate, adjusting plates are fixedly arranged on the outer walls of two sides of each fixing plate, and rubber sleeves are movably arranged between the outer surface positions of the fixing plates. The utility model relates to a vertical type diameter-variable two-stage rubber roller which can effectively adjust the integral diameter according to different occasions and specific use requirements, thereby increasing the integral flexibility and adaptability, and meanwhile, effectively supporting and fixing the rubber roller per se, and reducing the possibility of damage during storage.

Description

Vertical reducing doublestage rubber roll

Technical Field

The utility model relates to the technical field of rubber rollers, in particular to a vertical diameter-changing two-stage rubber roller.

Background

The rubber roller is a roller-shaped product which is made by taking metal or other materials as a core and coating rubber outside by vulcanization, generally comprises outer layer rubber, a hard rubber layer, a metal core, a roller neck and a vent hole, and the processing comprises the working procedures of roller core sand blasting, bonding treatment, rubberizing forming, cloth wrapping, iron wire winding, vulcanizing in a vulcanizing tank, surface processing and the like. The rubber roller is mainly applied to the aspects of papermaking, printing and dyeing, printing, grain processing, metallurgy, plastic processing and the like, and can be divided into the following parts according to the purposes: papermaking rubber rollers, printing and dyeing rubber rollers, printing rubber rollers, rice hulling rubber rollers, metallurgy rubber rollers, mimeograph rubber rollers and the like.

Traditional vertical reducing doublestage rubber roll is when using, can't effectually according to the concrete demand of the occasion of difference, adjusts the whole diameter of its rubber roll for can't effectually use under some occasions, the condition of very easily appearing not adapting takes place, simultaneously when storing, can't effectually support itself, so easily makes it impaired, thereby very big influence the use of vertical reducing doublestage rubber roll.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a vertical reducing two-stage rubber roller which can effectively solve the problems in the background technology.

In order to realize the purpose, the utility model adopts the technical scheme that:

a vertical type reducing two-stage rubber roll comprises a bearing, wherein a plurality of groups of hollow tubes are fixedly installed on the outer surface of the bearing, a silica gel pad is fixedly installed inside the hollow tubes, a sealing ring is fixedly installed on the rear surface of the silica gel pad, cross rods are fixedly installed on the rear surface of the sealing ring, a fixing plate is fixedly installed between the rear surface positions of two adjacent groups of the cross rods, two groups of compression springs are fixedly installed on the front surface of the fixing plate, adjusting plates are fixedly installed on the outer walls of the two sides of the fixing plate, rubber sleeves are movably installed between the outer surface positions of the fixing plates of the groups, two groups of vertical plates are fixedly installed on the outer surface of the bearing, a base is movably installed on the outer surface of each vertical plate, sliding grooves are formed in the front wall and the rear wall of the base, rollers are movably installed on the base through the sliding grooves, connecting rods are fixedly installed on the front wall and the rear wall of each vertical plate, the locating piece is fixedly installed on the outer wall of one side of the vertical plate, and the locating groove is formed in the outer wall of one side of the base.

Preferably, the hollow tube, the silica gel pad, the sealing ring and the cross rod are located on the same central axis, and the silica gel pad, the sealing ring and the cross rod are vertically connected with the hollow tube in a penetrating mode.

Preferably, the cross section of each fixing plate is arc-shaped, and four groups of fixing plates are distributed annularly.

Preferably, the lower ends of the two groups of connecting rods are arranged on the same plane, and the connecting rods are vertically and fixedly connected with the vertical plate.

Preferably, two adjacent sets of the vertical plates and the base are located on the same longitudinal axis, and the vertical plates are vertically connected with the base in a penetrating mode.

Preferably, the positioning block is of a telescopic structure and is vertically connected with the base in a penetrating manner through the positioning groove.

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

1. the bearing is connected with the rubber sleeve through the fixed plate, can directly press the regulating plate when using, make its atress and with its power transmission to the regulating plate on, make the regulating plate atress and with its power transmission to the horizontal pole on, make the horizontal pole promote the silica gel pad when sealing washer extrudees, make the silica gel pad atress produce and shorten, thereby drive the inside that the horizontal pole got into the hollow tube, compression spring also produces the deformation with the atress this moment, it removes to drive the fixed plate, can make the rubber sleeve under its effect of having the elastic material, let self size follow it and change, thereby effectual diameter to its is adjusted.

2. The bearing is connected with the base through the riser, when storing, can directly press the locating piece, makes its atress and produces deformation and shorten under its power effect to keep away from the constant head tank, make riser and base lose fixed connection structure, can stimulate the riser, make its atress and with its power transmission to the gyro wheel on, thereby remove, its whole height of effectual regulation, thereby store it.

Drawings

FIG. 1 is a schematic view of the overall structure of a vertical reducing two-stage rubber roll of the utility model;

FIG. 2 is a cross-sectional view of a vertical reducing two-stage rubber roller of the utility model;

FIG. 3 is a schematic view of a connection structure of a fixing plate in a vertical diameter-variable two-stage rubber roller according to the utility model;

FIG 4 is a schematic diagram of a vertical plate connecting structure in the vertical diameter-variable two-stage rubber roller.

In the figure: 1. a bearing; 2. a hollow tube; 3. a silica gel pad; 4. a seal ring; 5. a cross bar; 6. a fixing plate; 7. a compression spring; 8. an adjusting plate; 9. a rubber sleeve; 10. a vertical plate; 11. a base; 12. a chute; 13. a roller; 14. a connecting rod; 15. positioning a block; 16. and (7) positioning a groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-4, a vertical diameter-variable two-stage rubber roller comprises a bearing 1, a plurality of groups of hollow pipes 2 are fixedly installed on the outer surface of the bearing 1, a silica gel pad 3 is fixedly installed inside each hollow pipe 2, a sealing ring 4 is fixedly installed on the rear surface of each silica gel pad 3, cross rods 5 are fixedly installed on the rear surface of each sealing ring 4, a fixing plate 6 is fixedly installed between the rear surface positions of every two adjacent groups of cross rods 5, two groups of compression springs 7 are fixedly installed on the front surface of each fixing plate 6, adjusting plates 8 are fixedly installed on the outer walls of the two sides of each fixing plate 6, rubber sleeves 9 are movably installed between the outer surface positions of the plurality of groups of fixing plates 6, two groups of vertical plates 10 are fixedly installed on the outer surface of the bearing 1, a base 11 is movably installed on the outer surface of each vertical plate 10, sliding grooves 12 are formed in the front and rear walls of the base 11, rollers 13 are movably installed on the base 11 through the sliding grooves 12, and connecting rods 14 are fixedly installed on the front and rear walls of the vertical plates 10, a positioning block 15 is fixedly arranged on the outer wall of one side of the vertical plate 10, and a positioning groove 16 is arranged on the outer wall of one side of the base 11.

Hollow tube 2, silica gel pad 3, sealing washer 4 and horizontal pole 5 are located same axis, and silica gel pad 3, sealing washer 4 and horizontal pole 5 all with the perpendicular through connection of hollow tube 2, perpendicular through connection structure can be effectual make horizontal pole 5 when the atress, with its power through the sealing washer 4 transmit to silica gel pad on, make its atress produce deformation and shorten, then drive the position of horizontal pole 5 and change to adjust its overall state.

The cross sectional shape of fixed plate 6 is the arc, and four group's fixed plates 6 are the annular and distribute, and the loop configuration can be effectual make fixed plate 6 inseparabler with 9 laminating of rubber sleeve, its holistic result of use of effectual increase.

The lower extreme setting of two sets of connecting rods 14 is on the coplanar, and connecting rod 14 and the perpendicular fixed connection of riser 10 can be effectual transmit its power to gyro wheel 13 coral when riser 10 atress through connecting rod 14 to make gyro wheel 13 atress slide along spout 12, the very big removal orbit of its riser 10 of injecing avoids its production slope or the possibility of skew.

Adjacent two sets of riser 10 and base 11 are located same axis of ordinates, and riser 10 and the perpendicular through connection of base 11, perpendicular through connection structure can be effectual make riser 10 will be under the effect of its power self gravity, effectual removal along base 11 to adjust its both direct whole heights, satisfy its storage demand.

The locating piece 15 is extending structure, and locating piece 15 passes through constant head tank 16 and the perpendicular through connection of base 11, and perpendicular through connection structure can effectually constitute complete fixed connection structure for riser 10 and base 11 direct position can be fixed, thereby very big increase its holistic stability.

It should be noted that when in use, the bearing 1 is placed on a machine for use, after use, the positioning block 15 can be directly pressed to bear force and deform and shorten under the action of the force, so as to be far away from the positioning groove 16, so that the vertical plate 10 and the base 11 lose the fixed connection structure, the vertical plate 10 can be pulled to bear force and transmit the force to the roller 13, so as to move, and the whole height of the vertical plate is effectively adjusted, so as to store the vertical plate, the adjusting plate 8 can be directly pressed before use, so that the force is borne by the adjusting plate 8 and transmitted to the adjusting plate 8, so that the adjusting plate 8 bears force and transmits the force to the cross rod 5, the cross rod 5 pushes the silica gel pad 3 when the sealing ring 4 extrudes, the silica gel pad 3 is deformed and shortened, so as to drive the cross rod 5 to enter the hollow tube 2, and the compression spring 7 is deformed under the force, drive fixed plate 6 and remove, the atress produces deformation under the effect of its power fixed plate 6 this moment rubber sleeve 9, when adjusting to suitable position, hollow tube 2 will be fixed through the block structure with sealing washer 4, makes its holistic position remain stable and uses, can effectually adjust its holistic diameter size. The utility model relates to a vertical type diameter-variable two-stage rubber roller which can effectively adjust the integral diameter according to different occasions and specific use requirements, thereby increasing the integral flexibility and adaptability, and meanwhile, effectively supporting and fixing the rubber roller per se, and reducing the possibility of damage during storage.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a vertical reducing doublestage rubber roll, includes bearing (1), its characterized in that: the outer fixed surface of the bearing (1) is provided with a plurality of groups of hollow pipes (2), the inner fixed surface of each hollow pipe (2) is provided with a silica gel pad (3), the rear surface of each silica gel pad (3) is provided with a sealing ring (4), the rear surface of each sealing ring (4) is provided with a cross rod (5), a fixing plate (6) is fixedly arranged between the rear surface positions of two adjacent groups of cross rods (5), the front surface of each fixing plate (6) is fixedly provided with two groups of compression springs (7), the outer walls of the two sides of each fixing plate (6) are respectively and fixedly provided with an adjusting plate (8), a plurality of groups of rubber sleeves (9) are movably arranged between the outer surface positions of the fixing plates (6), the outer fixed surface of the bearing (1) is provided with two groups of vertical plates (10), and the outer surface of each vertical plate (10) is provided with a base (11), spout (12) have all been seted up to the front and back wall of base (11), there are gyro wheel (13) base (11) through spout (12) movable mounting, the equal fixed mounting of the preceding back wall of riser (10) has connecting rod (14), one side outer wall fixed mounting of riser (10) has locating piece (15), constant head tank (16) have been seted up to one side outer wall of base (11).

2. The vertical reducing two-stage rubber roller according to claim 1, characterized in that: the hollow tube (2), the silica gel pad (3), the sealing ring (4) and the cross rod (5) are located on the same central axis, and the silica gel pad (3), the sealing ring (4) and the cross rod (5) are all vertically connected with the hollow tube (2) in a penetrating mode.

3. The vertical reducing two-stage rubber roller according to claim 1, characterized in that: the cross section of the fixing plates (6) is arc-shaped, and the four groups of fixing plates (6) are distributed annularly.

4. The vertical reducing two-stage rubber roller according to claim 1, characterized in that: the lower ends of the two groups of connecting rods (14) are arranged on the same plane, and the connecting rods (14) are vertically and fixedly connected with the vertical plate (10).

5. The vertical reducing two-stage rubber roller according to claim 1, characterized in that: two adjacent sets of riser (10) and base (11) are located same axis of ordinates, riser (10) and base (11) perpendicular through connection.

6. The vertical reducing two-stage rubber roller according to claim 1, characterized in that: the positioning block (15) is of a telescopic structure, and the positioning block (15) is vertically connected with the base (11) in a penetrating mode through the positioning groove (16).

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