CN113246019A

CN113246019A - Adjustable compression roller device

Info

Publication number: CN113246019A
Application number: CN202110692926.1A
Authority: CN
Inventors: 原焕强
Original assignee: Guangdong Nade New Materials Co ltd; Foshan Nade New Material Technology Co ltd
Current assignee: Guangdong Nade New Materials Co ltd; Foshan Nade New Material Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-08-13
Anticipated expiration: 2041-06-22
Also published as: CN113246019B

Abstract

The invention relates to an adjustable compression roller device which comprises a first fixed adjusting unit, a second fixed adjusting unit and a cylinder unit rotatably arranged between the first fixed adjusting unit and the second fixed adjusting unit, wherein the first fixed adjusting unit and the second fixed adjusting unit respectively comprise a fixed seat, a guide rod arranged on the fixed seat, a shaft sleeved on the guide rod and used for positioning and rotatably installing the cylinder unit, an adjustable limiting piece sleeved on the guide rod, a first elastic piece sleeved on the guide rod and arranged between the fixed seat and the shaft, and a second elastic piece sleeved on the guide rod and arranged between the shaft and the limiting piece. The locating part through the fixed regulating unit of accurate regulation has reached the effect of high-efficient output sheet metal. The compression roller device is particularly suitable for working condition scenes of processing large-area thin plates with high stress precision requirements.

Description

Adjustable compression roller device

Technical Field

The invention relates to the field of compression rollers, in particular to an adjustable compression roller device which is particularly suitable for working condition scenes of processing large-area thin plates with high stress precision requirements, such as the field of ceramic polishing machinery.

Background

At present, the thin and light large-size plate saves the logistics transportation cost, lightens the load of a building, directly reduces the carbon emission of logistics and building construction, and accords with the low-carbon and environment-friendly concept of material and energy saving, so that the plate is popular in the market. However, in the process of polishing large-size light and thin ceramic plate products, the conventional polishing equipment is prone to cracking due to uneven stress, is prone to generating buoyancy in water and being incompletely polished due to the displacement of the buoyancy by a polishing head, and has the defects that the conventional polishing equipment cannot adapt to the thickness change of the plate and the like.

CN200920051512.5 discloses a fine polishing machine for ceramic sheet bricks, wherein a leveling mechanism and a leveling rubber roll which interacts with the leveling mechanism to generate clamping pressing force on the ceramic sheet bricks are arranged on a polishing rack, the leveling rubber roll is arranged at the end side of a polishing grinding head, and the number of the leveling rubber roll is adapted to the polishing grinding head. The leveling rubber roll is provided with an adjusting piece for adjusting the tightness of the leveling rubber roll, and the adjusting piece comprises an adjusting nut and an adjusting spring for controlling the tightness by the adjusting nut. However, the adjusting piece and the leveling rubber roller in the leveling mechanism do not intersect on the same vertical horizontal plane, so that the rubber roller is easy to loosen and shift due to the oscillation of the frame, and cannot generate stable clamping pressing force on the ceramic thin plate brick.

CN200920274173.7 discloses a porcelain plate brick polishing rolling device, including the rolling rod that comprises rigid rod and elastic rubber roll, at least two vertically arranged springs, and guide rail, wherein the guide rail is vertically installed on the mesa of polishing production line both sides, rigid rod passes and fixes as an organic whole with elastic rubber roll along the longitudinal center line of elastic rubber roll, should be rigid rod at both ends respectively through the spring is installed on the guide rail. However, the polishing rolling device is only arranged below the rolling rod, the unidirectional spring and the guide rail structure cannot provide stable fixed supporting effect for the rolling rod, and the spring structure cannot be adjusted and cannot adapt to ceramic plates with different thickness specifications.

Disclosure of Invention

The invention aims to solve the technical problem that the adjustable compression roller device is provided aiming at the defects in the prior art, and overcomes the defects that the existing polishing equipment has low yield, can not adapt to the thickness change of a plate, is difficult to assemble and disassemble, is inconvenient to adjust, has short service life of the compression roller, is easy to move and the like in the process of polishing a large-size light and thin ceramic plate product.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a compression roller device with adjustable, includes first fixed regulating unit, the fixed regulating unit of second and the cylinder unit of rotatory installation between first fixed regulating unit and the fixed regulating unit of second, first fixed regulating unit and the fixed regulating unit of second all include the fixing base, install the guide bar on the fixing base, the axle that is used for fixing a position the rotatory installation cylinder unit of suit on the guide bar, the adjustable locating part of suit on the guide bar, the suit is in the guide bar and set up the first elastic component between fixing base and axle, the suit is in the guide bar and set up the second elastic component between axle and locating part.

Further preferred embodiments of the present invention are: the compression roller device also comprises a synchronous leveling unit for synchronously adjusting the distance between the limiting part and the fixed seat in the first fixed adjusting unit and the second fixed adjusting unit.

Further preferred embodiments of the present invention are: the guide rod comprises a threaded section, and the limiting part is in threaded connection with the threaded section.

Further preferred embodiments of the present invention are: the synchronous leveling unit comprises a first gear sleeved on the first limiting part, a second gear sleeved on the second limiting part, and a rack meshed with the first gear and the second gear, wherein the limiting part on the first fixed adjusting unit is a first limiting part, and the limiting part on the second fixed adjusting unit is a second limiting part.

Further preferred embodiments of the present invention are: the synchronous leveling unit can also comprise a first hand wheel with a first handle sleeved on the first limiting part, a first sleeve ring sleeved on the first handle, a second hand wheel with a second handle sleeved on the second limiting part, a second sleeve ring sleeved on the second handle, and a connecting rod connected between the first sleeve ring and the second sleeve ring.

Further preferred embodiments of the present invention are: the first elastic piece and the second elastic piece are compression springs.

Further preferred embodiments of the present invention are: the cylinder unit comprises a hollow rigid column, a bearing arranged between the hollow rigid column and the shaft, and a rubber sleeve wrapped outside the hollow rigid column.

Further preferred embodiments of the present invention are: the bearings of the cylinder unit are installed in pairs, and a spacer bush is installed between the two bearings installed in pairs.

Further preferred embodiments of the present invention are: the bearing is provided with an oil seal waterproof structure.

Further preferred embodiments of the present invention are: and an elastic retainer ring is arranged between the outer side of the bearing and the shaft.

The invention has the advantages that the guide rod penetrates through the structural combination of the cylinder units, so that the compression roller device is loosened due to mechanical oscillation and has displacement; the guide rod is sleeved with a limiting piece which can be conveniently assembled and disassembled; the innovative combination structure of double springs provides better clamping force for the compression roller, and simultaneously the nut can be unscrewed through the hand lever to enable the compression roller to be separated from the ceramic plate, so that the compression roller is enabled not to easily fall off or shift because the adjusting spring below the compression roller generates better supporting force for the compression roller when the plate type polished by the compression roller is not needed; the limiting parts of the fixed adjusting units are accurately adjusted through the synchronous leveling units, so that the adjustment can be completed in a time-saving and labor-saving manner, and the polishing and other work of the thin plate can be completed more stably, efficiently and high-quality.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of an adjustable platen assembly of the present invention assembled in a polishing apparatus;

FIG. 2 is a schematic cross-sectional view of an adjustable roll apparatus according to a first embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of an adjustable roll apparatus according to a second embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of an adjustable roller assembly according to a third embodiment of the present invention.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

Example one

As shown in fig. 1 and 2, an adjustable press roller device is provided, which includes a first fixed adjusting unit, a second fixed adjusting unit, and a cylinder unit rotatably installed between the first fixed adjusting unit and the second fixed adjusting unit, where the first fixed adjusting unit and the second fixed adjusting unit both include a fixed base 2, a guide rod 3 installed on the fixed base 2, a shaft 4 sleeved on the guide rod 3 and used for positioning and rotatably installing the cylinder unit, an adjustable limiting member 5 sleeved on the guide rod 3, a first elastic member 7 sleeved on the guide rod 3 and arranged between the fixed base 2 and the shaft 4, and a second elastic member 8 sleeved on the guide rod 3 and arranged between the shaft 4 and the limiting member 5. Wherein first fixed regulating unit, the fixed regulating unit of second pass through fixing base 2 and install this compression roller device on prior art's polishing equipment workstation, and every burnishing machine 20 below in this workstation all corresponds two sets of compression roller devices around setting up, and compression roller device below is equipped with places the brace table 22 of treating processing panel, sets up a plurality of support ribs 23 in the brace table 22, arranges conveyer 24 on the support rib 23. The plate to be processed in this embodiment is described by taking a ceramic tile as an example, after the ceramic tile 21 to be processed enters the supporting table 22 through a feeding device of a polishing device in the prior art, the supporting rib 23 in the supporting table 22 is used for supporting, and the ceramic tile 21 can move forward along with the conveying belt 24; the roller surface 25 of the press roller device is contacted with the tile surface on the support table, and the gap between the roller surface and the tile surface can be adjusted so as to meet the requirement of polishing and processing the tile; the shaft 4 and the limiting piece 5 are ensured to be adjusted in the same direction through the guide rod, and the limiting piece 5 can move along the length direction of the guide rod 3 according to the specific adjustment requirement; a first elastic part 7 and a second elastic part 8 are respectively arranged among the fixed seat 2, the shaft 4 and the limiting part 5, when the limiting part 5 approaches to the shaft 4 along the guide rod 3, the first elastic part 7 and the second elastic part 8 are compressed at the same time, the shaft 4 approaches to the fixed seat 2 along the guide rod 3 under the action of the elastic force of the elastic parts, at the moment, the gap between the roller surface 25 of the press roller arranged on the shaft 4 and the ceramic tile on the support table is adjusted, and a certain extrusion force is ensured between a cylinder unit, namely the press roller and the ceramic tile in the processing process, so that the sliding and the uneven stress of the ceramic tile are avoided; the movement of the limiting part 5 relative to the fixed seat 2 can meet the processing requirements on ceramic tiles with different thicknesses, and meanwhile, the stress of the ceramic tiles is adjusted.

Specifically, the guide rod 3 includes the screw thread section, and locating part 5 and this screw thread section threaded connection, in addition, compression spring has been chooseed for use with second elastic component 8 to the cylinder unit has been realized treating the high accuracy regulation that the processing ceramic tile applyed pressure. Specifically, the cylinder unit comprises a hollow rigid column 11, a bearing 13 arranged between the hollow rigid column 11 and the shaft 4, and a rubber sleeve 12 wrapped outside the hollow rigid column 11, wherein the bearing 13 is a pair of bearings, and a spacer 14 is arranged between the two bearings 13 arranged in pair, so that the stress applied to the tile by the cylinder unit is more uniform. Specifically, the bearing 13 has an oil-sealed waterproof structure, so that the lubricant of the bearing is prevented from being emulsified in a water vapor environment during polishing, and the service life of the bearing is prolonged. Specifically, an elastic retainer ring 15 is arranged between the outer side of the bearing 13 and the shaft 4, so that the axial fixing function can be achieved, the bearing is prevented from shifting, and the normal operation of the compression roller device is prevented from being influenced.

Example two

As shown in fig. 3, the difference between the present embodiment and the first embodiment is that a synchronous leveling unit 6 is added, and the synchronous leveling unit 6 is used for synchronously adjusting the distance between the limiting members 5 in the first fixed adjusting unit and the second fixed adjusting unit and the fixing base 2, i.e. the distance between the limiting members 5 in the two fixed adjusting units and the fixing base 2 is kept consistent, so as to avoid the occurrence of the situation of uneven stress on the thin plate caused by different states of the two fixed adjusting units, which leads to the breakage of the thin plate. Specifically, the synchronous leveling unit 6 includes a first gear 61 sleeved on the first limiting member 5A, a second gear 62 sleeved on the second limiting member 5B, and a rack 63 engaged with both the first gear 61 and the second gear 62, wherein the limiting member on the first fixed adjusting unit is the first limiting member 5A, and the limiting member on the second fixed adjusting unit is the second limiting member 5B.

EXAMPLE III

As shown in fig. 4, the difference between the present embodiment and the second embodiment is that the synchronous leveling unit 6 may also include a first hand wheel 64 with a first handle sleeved on the first limiting member 5A, a first collar 65 sleeved on the first handle, a second hand wheel 66 with a second handle sleeved on the second limiting member 5B, a second collar 67 sleeved on the second handle, and a connecting rod 68 connecting between the first collar 65 and the second collar 67.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations are intended to fall within the scope of the appended claims.

Claims

1. The utility model provides a compression roller device with adjustable, includes first fixed regulating element, the fixed regulating element of second and rotatory cylinder unit of installing between first fixed regulating element and the fixed regulating element of second, its characterized in that: the first fixed adjusting unit and the second fixed adjusting unit both comprise a fixed seat, a guide rod arranged on the fixed seat, a shaft sleeved on the guide rod and used for positioning and rotatably installing the cylinder unit, an adjustable limiting part sleeved on the guide rod, a first elastic part sleeved on the guide rod and arranged between the fixed seat and the shaft, and a second elastic part sleeved on the guide rod and arranged between the shaft and the limiting part.

2. The roll apparatus according to claim 1, wherein: the compression roller device also comprises a synchronous leveling unit for synchronously adjusting the distance between the limiting part and the fixed seat in the first fixed adjusting unit and the second fixed adjusting unit.

3. The roll apparatus according to claim 2, wherein: the guide rod comprises a threaded section, and the limiting part is in threaded connection with the threaded section.

4. The roll apparatus according to claim 3, wherein the limiting member of the first fixed adjustment unit is a first limiting member, and the limiting member of the second fixed adjustment unit is a second limiting member, characterized in that: the synchronous leveling unit comprises a first gear sleeved on the first limiting part, a second gear sleeved on the second limiting part, and a rack meshed with the first gear and the second gear.

5. The roll apparatus according to claim 3, wherein the limiting member of the first fixed adjustment unit is a first limiting member, and the limiting member of the second fixed adjustment unit is a second limiting member, characterized in that: the synchronous leveling unit comprises a first hand wheel with a first handle sleeved on the first limiting part, a first sleeve ring sleeved on the first handle, a second hand wheel with a second handle sleeved on the second limiting part, a second sleeve ring sleeved on the second handle, and a connecting rod connected between the first sleeve ring and the second sleeve ring.

6. The roll apparatus according to any one of claims 1 to 5, wherein: the first elastic piece and the second elastic piece are compression springs.

7. The roll apparatus according to any one of claims 1 to 5, wherein: the cylinder unit comprises a hollow rigid column, a bearing arranged between the hollow rigid column and the shaft, and a rubber sleeve wrapped outside the hollow rigid column.

8. The roll apparatus according to claim 7, wherein: the bearings of the cylinder unit are installed in pairs, and a spacer bush is installed between the two bearings installed in pairs.

9. The roll apparatus according to claim 8, wherein: the bearing is provided with an oil seal waterproof structure.

10. The roll apparatus according to any one of claims 8 to 9, wherein: and an elastic retainer ring is arranged between the outer side of the bearing and the shaft.