CN213497513U - Mirror surface roller convenient to change - Google Patents

Abstract

The application relates to a mirror roller convenient to replace, which relates to the field of mirror rollers and comprises a roller body and a roller shaft coaxially inserted into the roller body, wherein the roller body is detachably sleeved with a roller, two ends of the roller body in the length direction are respectively sleeved with a mounting ring, the peripheral side wall of each mounting ring is provided with a plurality of connecting blocks, the connecting blocks are provided with limiting rods in a sliding manner, and the end surface of the roller body in the length direction is provided with limiting grooves for the limiting rods to be inserted; still including the fixed subassembly that is used for fixed mounting ring and gag lever post. This application has realized dismantling between roller and the roll body, and the staff of being convenient for changes the roller after wearing and tearing, has realized the used repeatedly of roll body and roller, has reduced manufacturing cost to a certain extent.

Description

Mirror surface roller convenient to change

Technical Field

The application relates to the field of mirror roller, especially relate to a mirror roller convenient to change.

Background

The mirror roller is mainly used for calendering the surface of an object, and can be applied to calendering processing of pure cotton, polyester cotton, silk fabrics, chemical fibers, hemp, wool and blended fabrics in the printing and dyeing industry; calendering of artificial leather and the like in the leather industry; calendering processing of various plastics such as PVC, ABA, PP, PC and the like in the plastic industry; surface calendering of various papers in the paper industry; calendering various non-ferrous metals in the metallurgical industry.

Current mirror roller generally includes the roll body and the coaxial roller shaft of locating in the roll body of inserting, and the roll body is mostly fixed connection with the roller shaft.

In the prior art, the inventor thinks that the mirror roller needs to be discarded integrally after the surface is worn and scrapped in the long-time use process, thereby causing material waste and improving the production cost to a certain extent.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the replacement of part of the components in the mirror-surface roller, the present application provides a mirror-surface roller which is convenient to replace.

The application provides a mirror roller convenient to change adopts following technical scheme:

a mirror roller convenient to replace comprises a roller body and a roller shaft coaxially inserted in the roller body, wherein the roller body is detachably sleeved with a roller, two ends of the roller body in the length direction are respectively sleeved with a mounting ring, the peripheral side wall of each mounting ring is provided with a plurality of connecting blocks, limiting rods are arranged on the connecting blocks in a sliding manner, and limiting grooves for the limiting rods to be inserted are formed in the end face of the roller in the length direction;

still including the fixed subassembly that is used for fixed mounting ring and gag lever post.

Through adopting above-mentioned technical scheme, the roller can be dismantled with the roll body and be connected, when the surface of roller takes place wearing and tearing, only need to change the roller can, need not abandon holistic mirror roller, roll body and roller shaft wherein can used repeatedly, have reduced manufacturing cost. When the roller needs to be replaced, the limiting rod can slide only by removing the fixing of the fixing component on the mounting ring and the limiting rod, so that the fixing of the limiting rod on the roller is removed, the mounting ring is detached again, the roller can be replaced, and the operation is simple and rapid.

Optionally, the fixing assembly comprises a connecting plate arranged along the circumferential direction of the mounting ring, the limiting rods are connected to the connecting plate, locking screws are inserted into the connecting plate and are rotatably connected with the connecting plate, and the end portions of the locking screws penetrate through the mounting ring and are in threaded connection with the roller body.

Through adopting above-mentioned technical scheme, utilize the locking screw with the fixed mounting ring to reach and fix the purpose on the roll body with the roller, the staff of being convenient for simultaneously changes the roller.

Optionally, the connecting block is the T style of calligraphy, the side of gag lever post is opened along the length direction of gag lever post has the groove that slides that supplies the connecting block to slide, the side that the connecting block deviates from the collar is equipped with the marble screw.

Through adopting above-mentioned technical scheme, utilize the marble screw to reduce the frictional force between gag lever post and the connecting block for can be smooth and easy emergence relative movement between gag lever post and the connecting block.

Optionally, the mounting ring is provided with a positioning opening along the axial direction of the mounting ring, the peripheral side wall of the roller body is provided with a positioning strip along the axial direction of the roller body, and the inner side wall of the roller is provided with a yielding groove for the positioning strip to pass through.

By adopting the technical scheme, the mounting rings are conveniently sleeved at the two ends of the roller body according to a specific direction by workers, so that the limiting rods can be accurately inserted into the limiting grooves conveniently.

Optionally, the locking screw includes a polished rod portion and a threaded portion connected with the polished rod portion, a limiting cap is arranged at the end of the polished rod portion, an elastic non-slip pad and a transition pad are sleeved on the polished rod portion, the elastic non-slip pad is located between the connecting plate and the limiting cap, and the transition pad is located between the elastic non-slip pad and the limiting cap.

Through adopting above-mentioned technical scheme, behind locking screw and roll body threaded connection, elasticity slipmat is extruded, and elasticity that elasticity slipmat produced has the trend that the drive locking screw kept away from the roll body to make the connection of screw portion and roll body inseparabler, reduce the locking screw and take place not hard up possibility.

Optionally, the elastic anti-slip pad is an elastic rubber pad.

Through adopting above-mentioned technical scheme, the elasticity that utilizes the elastic rubber pad to produce makes locking screw can be connected inseparabler with the roll body, reduces the locking screw and takes place the possibility of becoming flexible.

Optionally, two stop blocks are arranged on the side face, facing the mounting ring, of the limiting rod, and the two stop blocks are located on two sides of the connecting block respectively.

Through adopting above-mentioned technical scheme, utilize the dog to reduce the possibility that the gag lever post breaks away from the connecting block.

Optionally, the stopper is provided with a cushion pad facing the top surface of the connecting block.

Through adopting above-mentioned technical scheme, utilize the blotter to reduce the impact force of gag lever post at gliding in-process dog to the connecting block, reduce the degree of wear of connecting block.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the roller and the roller body are detachable by utilizing the mounting ring and the limiting rod, so that a worker can conveniently replace the worn roller, the roller body and the roller shaft are repeatedly used, and the production cost is reduced to a certain extent;

2. this application utilizes connecting plate and locking screw to reach the purpose of once only fixing all gag lever posts, has reduced the possibility that needs the staff to fix all gag lever posts one by one, and easy operation is swift, has improved staff's work efficiency to a certain extent.

Drawings

Fig. 1 is a schematic view of an overall structure of a mirror surface roller which is convenient to replace according to an embodiment of the present application.

Fig. 2 is an exploded view of a mounting ring and a stop rod according to an embodiment of the present application.

Fig. 3 is a schematic overall structure diagram of a limiting rod and a connecting plate according to an embodiment of the present application.

Description of reference numerals: 1. a roller body; 11. a roll shaft; 12. a positioning bar; 13. a threaded hole; 2. a roller; 21. a limiting groove; 3. a mounting ring; 31. positioning the opening; 32. connecting blocks; 321. a marble screw; 33. a through hole; 4. a limiting rod; 41. a sliding groove; 42. a stopper; 421. a cushion pad; 43. a connecting plate; 5. a locking screw; 51. a threaded portion; 52. a light bar section; 53. a limiting cap; 54. an elastic non-slip mat; 55. a transition pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses mirror roller convenient to change. Referring to fig. 1, the mirror roller includes a cylindrical roller body 1 and a roller shaft 11 inserted in the roller body 1, and a hollow cylindrical roller 2 is sleeved outside the roller body 1.

Referring to fig. 2, both ends of the length direction of the roller body 1 are all sleeved with mounting rings 3, the diameter of the mounting rings 3 is smaller than that of the roller body 2, the mounting rings 3 are provided with positioning openings 31 along the axial direction of the mounting rings 3, the peripheral side wall of the roller body 1 is provided with positioning strips 12 clamped into the positioning openings 31 along the axial direction of the roller body 1, the mounting rings 3 can be installed at an appointed position by utilizing the positioning strips 12 and the positioning openings 31, and the inner side wall of the roller body 2 is provided with a yielding groove for the positioning strips 12 to pass through.

Referring to fig. 2, two T-shaped connecting blocks 32 are arranged on the side wall of the mounting ring 3, a long-strip-shaped limiting rod 4 is slidably arranged on the connecting blocks 32, and a limiting groove 21 for inserting the end of the limiting rod 4 is formed in the end surface of the roller 2 in the length direction. The side of gag lever post 4 has the groove 41 that slides that supplies connecting block 32 to slide along the length direction of gag lever post 4, and the side that connecting block 32 deviates from collar 3 is equipped with a plurality of marble screws 321, utilizes marble screws 321 to reduce the frictional force between connecting block 32 and the gag lever post 4 for gag lever post 4 can smooth and easy sliding.

Referring to fig. 2 and 3, two stoppers 42 are disposed on the side of the limiting rod 4 facing the mounting ring 3, and the two stoppers 42 are respectively disposed on two sides of the connecting block 32 to prevent the limiting rod 4 from sliding down the connecting block 32. The lateral surface of dog 42 towards connecting block 32 is equipped with blotter 421, and blotter 421 is the rubber pad to reduce dog 42 and to connecting block 32's impact force, reduce the degree of wear of connecting block 32.

Referring to fig. 2, an arc-shaped connecting plate 43 is connected between two limiting rods 4 on the same mounting ring 3, a locking screw 5 is inserted on the connecting plate 43, a through hole 33 for the locking screw 5 to pass through is formed in the mounting ring 3, and a threaded hole 13 for the locking screw 5 to insert is formed in the peripheral side wall of the roller body 1.

Referring to fig. 3, the locking screw 5 is divided into a threaded portion 51 and a polish rod portion 52 connected to the threaded portion 51, and a circular stopper cap 53 is provided at an end of the polish rod portion 52 away from the threaded portion 51. The smooth rod part 52 is sleeved with a round elastic non-slip pad 54 and a transition pad 55, the elastic non-slip pad 54 is an elastic rubber pad, the elastic non-slip pad 54 is positioned between the connecting plate 43 and the limiting cap 53, and the transition pad 55 is positioned between the elastic non-slip pad 54 and the limiting cap 53. After the threaded portion 51 of the locking screw 5 is screwed into the threaded hole 13, the elastic anti-slip pad 54 is squeezed, and the elastic force generated by the elastic anti-slip pad 54 acts on the connecting plate 43 and the transition pad 55, so that the locking screw 5 has a tendency of being separated from the threaded hole 13, and the threads on the threaded portion 51 can be promoted to be tightly abutted against the inner wall of the threaded hole 13, so that the tightness of connection between the threaded portion 51 and the threaded hole 13 is ensured to a certain extent, and the possibility of looseness of the locking screw 5 is reduced.

The implementation principle of the mirror roller convenient to change of this application embodiment is: when the roller 2 is worn and needs to be replaced, the locking screw 5 is screwed out of the threaded hole 13, the limiting rod 4 slides to enable the end part of the limiting rod 4 to be separated from the limiting groove 21 of the roller 2, the mounting ring 3 is pulled out, and the roller 2 can be replaced, so that the operation is simple and fast.

Compared with the prior art, roller 2 and roll body 1 in the embodiment of the application can be dismantled and connected, can change roller 2 when roller 2's surface takes place wearing and tearing, and roll body 1 and roller 11 repeatedly usable have reduced the possibility that needs whole abandonment mirror surface roller, have reduced manufacturing cost to a certain extent.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a mirror roller convenient to change which characterized in that: the roller comprises a roller body (1) and a roller shaft (11) coaxially inserted into the roller body (1), wherein the roller body (1) is detachably sleeved with a roller (2), two ends of the roller body (1) in the length direction are respectively sleeved with a mounting ring (3), the peripheral side wall of each mounting ring (3) is provided with a plurality of connecting blocks (32), limiting rods (4) are arranged on the connecting blocks (32) in a sliding manner, and limiting grooves (21) for the limiting rods (4) to be inserted into are formed in the end faces of the roller body (2) in the length direction;

the fixing device further comprises a fixing component for fixing the mounting ring (3) and the limiting rod (4).

2. The mirror roller of claim 1, wherein: the fixed subassembly includes connecting plate (43) that sets up along collar (3) circumference, and is a plurality of gag lever post (4) all connect in connecting plate (43), insert on connecting plate (43) and be equipped with locking screw (5), locking screw (5) are rotated with connecting plate (43) and are connected, and the tip of locking screw (5) runs through collar (3) and with roll body (1) threaded connection.

3. The mirror roller of claim 2, wherein: connecting block (32) are the T style of calligraphy, the side of gag lever post (4) is opened along the length direction of gag lever post (4) has the groove (41) that slides that supplies connecting block (32) to slide, the side that connecting block (32) deviate from collar (3) is equipped with marble screw (321).

4. The mirror roller of claim 2, wherein: the utility model discloses a roll roller, including collar (3), mounting ring (3) along the axial of collar (3) open and to have location mouth (31), the periphery lateral wall of roll body (1) is equipped with location strip (12) along the axial of roll body (1), and the inside wall of roll barrel (2) is opened has the groove of stepping down that supplies location strip (12) to pass.

5. The mirror roller of claim 2, wherein: the locking screw (5) comprises a polished rod part (52) and a threaded part (51) connected with the polished rod part (52), a limiting cap (53) is arranged at the end part of the polished rod part (52), an elastic anti-slip pad (54) and a transition pad (55) are sleeved on the polished rod part (52), the elastic anti-slip pad (54) is located between the connecting plate (43) and the limiting cap (53), and the transition pad (55) is located between the elastic anti-slip pad (54) and the limiting cap (53).

6. The mirror roller of claim 5, wherein: the elastic anti-skid pad (54) is an elastic rubber pad.

7. The mirror roller of claim 2, wherein: the side face, facing the mounting ring (3), of the limiting rod (4) is provided with two stop blocks (42), and the two stop blocks (42) are respectively located on two sides of the connecting block (32).

8. The mirror roller of claim 7, wherein: the top surface of the stop block (42) facing the connecting block (32) is provided with a cushion pad (421).

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