CN220488092U

CN220488092U - Durable rubber roller

Info

Publication number: CN220488092U
Application number: CN202321902426.7U
Authority: CN
Inventors: 王风东
Original assignee: Hengshui Yaxing Cots Co ltd
Current assignee: Hengshui Yaxing Cots Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-02-13
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a durable rubber roller, which comprises a roller core body and a rubber sleeve, wherein two sides in the roller core body are respectively provided with an adjusting cavity, two ends of the roller core body are respectively fixedly connected with a roller shaft extending into the adjusting cavities, the roller shafts at two sides are respectively and slidably connected with an adjusting sleeve in the adjusting cavities, the outer wall of the roller core body is provided with a telescopic hole communicated with the adjusting cavities, limiting strips are respectively and slidably inserted in the telescopic holes, the inner wall of the rubber sleeve is provided with a limiting slot matched with the limiting strips, one ends of the limiting strips, which are respectively positioned in the adjusting cavities, are respectively hinged with a supporting rod, one ends of the supporting rods, which are far away from the limiting strips, are respectively hinged with the outer wall of the adjusting sleeve, one end of the adjusting sleeve is fixedly connected with a first retaining ring, one ends, which are respectively positioned outside the adjusting cavities, of the roller shafts at two ends are respectively and slidably sleeved with an adjusting plate, a connecting rod is fixedly connected between the adjusting plate and the first retaining ring, and fixing bolts are respectively connected with the adjusting plates at two ends. Compared with the prior art, the utility model has the advantages that the rubber sleeve is convenient to replace, the durability of the roller core is improved, and the resource waste is reduced.

Description

Durable rubber roller

Technical Field

The utility model relates to the technical field of rubber rollers, in particular to a durable rubber roller.

Background

The rubber roller is a roller-shaped product which is manufactured by taking metal or other materials as a core and vulcanizing coated rubber, and can be divided into: papermaking rubber rollers, printing rubber rollers, rice hulling rubber rollers, metallurgical rubber rollers, oil printing rubber rollers and the like; the surface morphology can be classified into: a flat roller and a patterned rubber roller; the materials can be further divided into: butyl rubber rollers, nitrile rubber rollers, polyurethane rubber rollers, silicone rubber rollers, and the like. The rubber roller is generally composed of an outer rubber layer, a hard rubber layer, a metal core, a roller neck and a vent hole, and the processing of the rubber roller comprises the working procedures of roller core sand blasting, bonding treatment, rubberizing molding, wrapping cloth, 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.

Traditional rubber roll comprises the rubber sleeve of roller core and outer wall, and roller core and rubber sleeve pass through adhesive connection, and the rubber tube can cause the loss of certain degree after the rubber roll uses for a long time, generally all can communicate the roller core together to change, has caused very big wasting of resources.

Disclosure of Invention

The utility model aims to overcome the defects, and provides the durable rubber roller which is convenient for replacing the rubber sleeve, improves the durability of the roller core and reduces the resource waste.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a durable rubber roll, includes roller core body and rubber sleeve, the internal both sides of roller core all are equipped with the regulation chamber, the equal fixedly connected with in roller core body both ends extend to the roller in the regulation chamber, both sides the roller is located equal sliding connection in the regulation chamber has the regulation sleeve, roller core body outer wall be equipped with the expansion hole of regulation chamber intercommunication, all sliding grafting has spacing, the rubber sleeve inner wall be equipped with spacing complex spacing slot, spacing is located all articulated with the bracing piece in the regulation chamber one end, spacing one end is kept away from to the bracing piece all articulate in the regulation sleeve outer wall, regulation sleeve one end fixedly connected with first retaining ring, both ends the roller is located all sliding sleeve has the regulating plate in the outer one end of regulation chamber, the regulating plate with fixedly connected with connecting rod between the first retaining ring, both ends equal threaded connection has fixing bolt on the regulating plate, roller core body both ends all be equipped with fixing bolt complex screw.

As an improvement, the roller shaft is located one end fixedly connected with fixed plate in the adjusting cavity, one end, away from the first retaining ring, of the adjusting sleeve is fixedly connected with a second retaining ring, and a reset spring is fixedly connected between the second retaining ring and the fixed plate.

As an improvement, the rubber roll body both ends are all fixedly connected with along the fixed sleeve box of roller annular arrangement, fixed sleeve box keeps away from roller one end and all slides the grafting and have limit baffle, all fixedly connected with in the fixed sleeve box with limit baffle complex fixed spring.

As an improvement, two sides of the roller core body are fixedly connected with annular sealing rings on one side, close to the roller core body, of the adjusting plate, and annular sealing grooves matched with the annular sealing rings are formed in two ends of the roller core body.

As an improvement, the outer wall of the rubber sleeve is provided with a chlorosulfonated polyethylene wear-resistant layer.

Compared with the prior art, the utility model has the advantages that: can realize the fixed connection of roller core body and rubber sleeve through spacing and spacing slot, during the dismantlement, slide through the drive adjustment sleeve and drive the angle between the bracing piece and reduce, can stimulate spacing stretch into in the telescopic hole, take off the rubber sleeve can, make things convenient for rubber sleeve to change, improved the durability of roller core, reduced the wasting of resources.

Drawings

FIG. 1 is a schematic view of a durable rubber roll according to the present utility model.

Fig. 2 is an enlarged view of a durable adhesive roll a of the present utility model.

Fig. 3 is a cross-sectional view of a durable rubber roll of the present utility model.

As shown in the figure: 1. a roll core body; 2. a regulating chamber; 3. a roll shaft; 4. an adjusting plate; 5. a first retainer ring; 6. an adjustment sleeve; 7. the second check ring; 8. a return spring; 9. a fixing plate; 10. a support rod; 11. a limit bar; 12. a limit slot; 13. a fixing bolt; 14. an annular seal groove; 15. fixing the sleeve box; 16. a limit baffle; 17. a fixed spring; 18. a chlorosulfonated polyethylene wear layer; 19. an annular seal ring; 20. a rubber sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, a durable rubber roller comprises a roller core body 1 and a rubber sleeve 20, wherein a chlorosulfonated polyethylene wear-resistant layer 18 is arranged on the outer wall of the rubber sleeve 20, regulating cavities 2 are respectively arranged on two sides in the roller core body 1, roller shafts 3 extending to the regulating cavities 2 are fixedly connected to two ends of the roller core body 1, regulating sleeves 6 are respectively and slidably connected to the roller shafts 3 in the regulating cavities 2, telescopic holes communicated with the regulating cavities 2 are formed in the outer wall of the roller core body 1, limiting strips 11 are respectively and slidably inserted into the telescopic holes, and limiting slots 12 matched with the limiting strips 11 are respectively formed in the inner wall of the rubber sleeve 20.

The end of the limit bar 11 positioned in the adjusting cavity 2 is hinged with a support bar 10, the end of the support bar 10 far away from the limit bar 11 is hinged with the outer wall of the adjusting sleeve 6, one end of the adjusting sleeve 6 is fixedly connected with a first check ring 5, the two ends of the roll shaft 3 are positioned at the outer end of the adjusting cavity 2 and are respectively and slidably sleeved with an adjusting plate 4, the two sides of the adjusting plate 4 are respectively and fixedly connected with an annular sealing ring 19 at one side close to the roll core body 1, the two ends of the roll core body 1 are respectively provided with an annular sealing groove 14 matched with the annular sealing ring 19, a connecting rod is fixedly connected between the adjusting plate 4 and the first check ring 5, the two ends of the adjusting plate 4 are respectively and fixedly connected with a fixing bolt 13 through threads, the roller 3 is located one end fixedly connected with fixed plate 9 in the regulation chamber 2, the first retaining ring 5 one end fixedly connected with second retaining ring 7 is kept away from to the adjusting sleeve 6, fixedly connected with reset spring 8 between second retaining ring 7 and the fixed plate 9, roller core body 1 both ends all be equipped with fixing bolt 13 complex screw, the equal fixedly connected with in rubber roll body both ends is followed the fixed sleeve 15 that roller 3 annular was arranged, fixed sleeve 15 is kept away from roller 3 one end and is all slided the grafting and have limit baffle 16, equal fixedly connected with in the fixed sleeve 15 with limit baffle 16 complex fixed spring 17.

In specific use, rubber sleeve 20 cup joints at roller core body 1 outer wall, limit bar 11 inserts simultaneously in corresponding spacing slot 12, can fix spacing to rubber sleeve 20, make rubber sleeve 20 can follow roller core body 1 together rotate, through the fixed sleeve box 15 at roller core both ends and limit baffle 16, prevent rubber sleeve 20 from the skew at roller core body 1 both ends, when need dismantle rubber sleeve 20, screw out the fixing bolt 13 of both sides, stir limit baffle 16 and push for the fixed spring 17 and take place the compression template to the inside sliding extrusion of fixed sleeve box 15, promote the adjusting sleeve 6 of both sides under reset spring 8 volatilize elasticity and keep away from each other, the adjusting sleeve 6 of both sides drives and stretches out in the corresponding spacing 11 to the expansion hole through bracing piece 10, it can to take out rubber sleeve 20 from the tip of rubber roller body, after changing new rubber sleeve 20, promote adjusting plate 4 and slide along roller shaft 3, make annular seal 19 insert corresponding annular seal groove 14, prevent to invade adjusting cavity 2, simultaneously adjusting plate 4 promotes adjusting sleeve 6 along roller shaft 3 through the connecting rod, push for the adjusting sleeve 6 take place compression deformation to take place for the inside sliding sleeve 10, simultaneously, can accomplish the change for the adjusting sleeve 12 through adjusting sleeve 10, the inside compression deformation is accomplished to the adjusting sleeve 10.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A durable type rubber roll, its characterized in that: including roller core body (1) and rubber sleeve (20), both sides all are equipped with regulation chamber (2) in roller core body (1), the equal fixedly connected with in roller core body (1) both ends extend to roller (3) in regulation chamber (2), both sides roller (3) are located equal sliding connection has regulation sleeve (6) in regulation chamber (2), roller core body (1) outer wall be equipped with the expansion hole of regulation chamber (2) intercommunication, equal sliding grafting has spacing (11) in the expansion hole, rubber sleeve (20) inner wall be equipped with spacing (11) complex spacing slot (12), spacing (11) are located regulation chamber (2) inner end all articulates there is bracing piece (10), spacing (11) one end all keep away from in regulation sleeve (6) outer wall, regulation sleeve (6) one end fixedly connected with first retaining ring (5), both ends roller (3) are located regulation chamber (2) outer board all sliding connection has spacing (11), two retaining rings (4) are connected with between the equal fixed connection screw bolt (13) and two fixed connection bolt (4), screw holes matched with the fixing bolts (13) are formed in two ends of the roller core body (1).

2. A durable glue roll according to claim 1, characterized in that: the roller (3) is located one end fixedly connected with fixed plate (9) in adjusting chamber (2), adjusting sleeve (6) keep away from first retaining ring (5) one end fixedly connected with second retaining ring (7), fixedly connected with reset spring (8) between second retaining ring (7) and fixed plate (9).

3. A durable glue roll according to claim 1, characterized in that: fixed sleeve boxes (15) which are annularly arranged along the roll shaft (3) are fixedly connected to two ends of the roll core body (1), limiting baffles (16) are slidably inserted into one ends, far away from the roll shaft (3), of the fixed sleeve boxes (15), and fixing springs (17) matched with the limiting baffles (16) are fixedly connected in the fixed sleeve boxes (15).

4. A durable glue roll according to claim 1, characterized in that: two sides the regulating plate (4) is close to roller core body (1) one side all fixedly connected with ring seal (19), roller core body (1) both ends all be equipped with ring seal (14) of ring seal (19) complex.

5. A durable glue roll according to claim 1, characterized in that: the outer wall of the rubber sleeve (20) is provided with a chlorosulfonated polyethylene wear-resistant layer (18).