CN115838982B - Drawing rubber roller convenient for rubber surface replacement - Google Patents
Drawing rubber roller convenient for rubber surface replacement Download PDFInfo
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- CN115838982B CN115838982B CN202310121961.7A CN202310121961A CN115838982B CN 115838982 B CN115838982 B CN 115838982B CN 202310121961 A CN202310121961 A CN 202310121961A CN 115838982 B CN115838982 B CN 115838982B
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Abstract
The invention relates to the technical field of rubber rolls, and discloses a drawing rubber roll convenient for replacing a rubber surface, which comprises a roll shaft 1, a sleeving structure 2 and a replacement structure 3; the roll shaft 1 is of a round rod structure, the diameters of the two ends of the roll shaft are smaller than the diameter of the central part, and sleeve columns which are larger than the diameters of the two ends of the roll shaft are arranged near the two ends of the middle part; the invention can be convenient for the disassembly and assembly of the rubber roller first main body 31 through the sleeving structure 2, and can be directly installed and used by the roller shaft 1 by means of the rubber roller first main body 31; the second main body 33 of the rubber roller can be sleeved on the first main body 31 of the rubber roller through the change structure 3, and the third main body 35 of the rubber roller can also be sleeved on the second main body 33 of the rubber roller, so that three layers of use are formed; after the outermost surface is worn, the third main body 35 or the second main body 33 of the rubber roller can be directly disassembled, and then the contact surface can be turned over and exchanged for installation for double-sided use; the whole body is formed for multiple times, the service time is prolonged, and the resource waste is prevented.
Description
Technical Field
The invention relates to the technical field of rubber rollers, in particular to a drawing rubber roller with a rubber surface convenient to replace.
Background
The rubber roller is a roller-shaped product which is prepared by taking metal or other materials as a core and externally coating rubber and vulcanizing, and is mainly applied to the aspects of papermaking, printing and dyeing, printing, grain processing, metallurgy, plastic processing and the like; most of the existing rubber rollers on the market are directly sleeved on the metal shaft core, and the existing rubber rollers are extremely laborious to sleeve; meanwhile, after the rubber roller is used for a period of time, the rubber surface is worn, so that the rubber roller is abandoned and needs to be replaced, and therefore, the drawing rubber roller convenient for replacing the rubber surface is designed.
Disclosure of Invention
The invention aims to provide a drawing rubber roller convenient for replacing a rubber surface, so as to solve the problems of convenient replacement of the rubber roller and the rubber surface.
In order to achieve the above purpose, the present invention provides the following technical solutions: a drawing rubber roller convenient for replacing rubber surfaces comprises a roller shaft, a sleeving structure and a replacement structure; the roller is round bar structure, and both ends diameter is less than central part department diameter to be provided with the loop column that is greater than both ends diameter near middle part both ends, loop column upper wall central part department has seted up the screw hole that link up, first oblique screw thread has all been seted up to roller middle part both ends lateral wall, the roller both ends are close to loop column position lateral wall and have all been seted up the second oblique screw thread, the suit structure can dismantle the arrangement in the roller, and is located central part department, the suit is in the suit structure can be dismantled to the change structure.
Preferably, the sleeving structure comprises a pair of jacking nuts, a plurality of clamping rings, a plurality of shaft rods and a plurality of balls; the pair of jacking nuts can be detached respectively and screwed on first oblique thread parts at two ends of the middle part of a roll shaft, the clamping rings are of circular ring structures, the diameter of the middle part is larger than the diameter of two ends, the clamping rings are respectively provided with a plurality of jacks with the same structure at equal intervals on the left side wall and the right side wall of the clamping rings, the clamping rings are respectively movably sleeved on the roll shaft, are mutually attached and symmetrical and are positioned between the two jacking nuts, the two ends of each shaft rod are respectively movably inserted in the jacks and are respectively positioned between the clamping rings, the balls are respectively movably sleeved on the shaft rods and are respectively positioned between the clamping rings and can rotate, and the upper walls of the balls are respectively positioned on the outer sides of the clamping rings.
Preferably, the exchanging structure comprises a rubber roller first main body, a limiting screw, a rubber roller second main body, a second butt joint strip, a rubber roller third main body and a third butt joint strip; the first main part of rubber roll is protruding drum structure, and is close to an end upper wall and be provided with the through-hole, the first main part of rubber roll can dismantle the suit on the snap ring, and is located the ball top to one end movable sleeve is on one of them loop, spacing screw one end activity runs through in the through-hole, and the activity connects in the screw hole of wherein one end loop soon, the suit can be dismantled in the first main part outside of rubber roll to rubber roll second main part, rubber roll second main part is soft rectangle structure, and both ends lateral wall all has seted up symmetrical first jack catch, two pairs of first fixed orifices of symmetry are all seted up to rubber roll second main part left and right sides wall, the second butt joint strip is H type structure, and upper and lower both ends lateral wall is arch structure, the T type slot has all been seted up to the second butt joint strip be close to middle part left and right sides wall, and the trapezoidal slot has been seted up to the symmetry of T type slot relative one end middle part, the second butt joint strip can dismantle the cartridge between rubber roll second main part both ends, and with first looks joint, the rubber roll second main part is soft rectangular structure, and the second main part is the same with the second main part, and the second main part is the second main part, and the second butt joint strip is the same with the second main part, and the second main part is the second main part and the second main part, and the second two and the third two side joint strip is the same.
Preferably, the second main body of the rubber roller and the third main body of the rubber roller can be reversely folded and sleeved respectively.
Preferably, the limiting component is detachably arranged at one end of the roll shaft.
Preferably, the limiting assembly comprises a limiting frame, a mounting nut and a pair of limiting claws; the middle part of the limiting frame is of a circular ring structure, the upper end and the lower end of the limiting frame are respectively provided with a telescopic pipe, the limiting frame is movably sleeved on one end of the roll shaft and is attached to the side wall of one sleeve column, the mounting nut is detachably screwed on one end of the roll shaft and is positioned at the second inclined thread part, the limiting claws are of T-shaped rod structures, symmetrical inserted rods are arranged on the side walls of the two ends of the limiting claws, the other ends of the limiting claws are movably embedded into the telescopic pipes at the two ends of the limiting frame respectively, the limiting claws cannot be separated from the telescopic pipes, and the inserted rods are movably inserted into the first fixing holes or the second fixing holes respectively.
Preferably, the outer side wall of the jacking nut is positioned in the outer side wall of the clamping ring.
The drawing rubber roller convenient for replacing the rubber surface has the beneficial effects that:
1. the invention can facilitate the disassembly and assembly of the first main body of the rubber roller through the sleeving structure, and can be directly installed and used by virtue of the roller shaft by virtue of the first main body of the rubber roller;
2. according to the invention, the second main body of the rubber roller can be sleeved on the first main body of the rubber roller through the change structure, and the third main body of the rubber roller can also be sleeved on the second main body of the rubber roller, so that three layers of use are formed;
3. after the outermost surface of the rubber roller is worn, the third main body of the rubber roller or the second main body of the rubber roller can be directly disassembled, and then the contact surface can be turned over and exchanged for installation for double-sided use; and meanwhile, the third main body of the rubber roller and the first main body of the rubber roller which are arranged at the outermost side can be detached, so that the whole body of the rubber roller which is used for multiple times is formed, the service time is prolonged, and the resource waste is prevented.
Drawings
Fig. 1 is a schematic view of an assembly structure of the present invention.
Fig. 2 is a schematic view of the mounting structure of the present invention.
Fig. 3 is a split structure schematic diagram of the sleeving structure of the invention.
Fig. 4 is a schematic diagram of a split structure of the exchanging structure of the present invention.
Fig. 5 is a partial enlarged view of the present invention at a in fig. 4.
Fig. 6 is a partial enlarged view of the present invention at B in fig. 4.
Fig. 7 is a partial enlarged view of the present invention at C in fig. 1.
In the figure: 1. a roll shaft; 2. a sleeving structure; 21. tightly pushing the nut; 22. a clasp; 23. a shaft lever; 24. a ball; 3. exchanging the structure; 31. a rubber roller first body; 32. a limit screw; 33. a rubber roller second body; 34. a second butt joint strip; 35. a third body of the rubber roll; 36. a third butt joint strip; 4. a limit component; 41. a limiting frame; 42. installing a nut; 43. and a limit claw.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: a drawing rubber roller convenient for replacing rubber surfaces comprises a roller shaft 1, a sleeving structure 2 and a replacement structure 3; the roller 1 is round bar structure, and both ends diameter is less than central part department diameter to be provided with the loop column that is greater than both ends diameter near middle part both ends, loop column upper wall central part department has seted up the screw hole that link up, first oblique screw thread has all been seted up to roller 1 middle part both ends lateral wall, roller 1 both ends are close to loop column position lateral wall and have all been seted up the second oblique screw thread, suit structure 2 can dismantle and settle on roller 1, and be located central part department, change structure 3 can dismantle the suit on suit structure 2.
As a preferred solution, the sleeving structure 2 comprises a pair of tightening nuts 21, a plurality of snap rings 22, a plurality of shafts 23 and a plurality of balls 24; the pair of jacking nuts 21 are detachably and rotatably connected to first oblique thread parts at two ends of the middle part of the roll shaft 1 respectively, the clamping rings 22 are of circular ring structures, the diameter of the middle part is larger than that of the two ends, the left side wall and the right side wall of each clamping ring 22 are provided with a plurality of jacks with the same structure at equal intervals, the clamping rings 22 are movably sleeved on the roll shaft 1 respectively and are mutually attached and symmetrical, the clamping rings are positioned between the two jacking nuts 21, the two ends of the shaft rod 23 are movably inserted in the jacks respectively and are positioned between the clamping rings 22 respectively, the balls 24 are movably sleeved on the shaft rod 23 respectively and are positioned between the clamping rings 22 and can rotate respectively, and the upper walls of the balls 24 are positioned outside the clamping rings 22 respectively.
As a preferred solution, the exchanging structure 3 includes a first rubber roller body 31, a limit screw 32, a second rubber roller body 33, a second butt joint strip 34, a third rubber roller body 35 and a third butt joint strip 36; the first main part 31 of rubber roll is protruding cylindric structure, and is close to an end upper wall and be provided with the through-hole, the first main part 31 of rubber roll can dismantle the suit on snap ring 22, and be located ball 24 top, and one end activity suit is on one of them loop column, spacing screw 32 one end activity runs through in the through-hole, and the activity connects in the screw hole of wherein one end loop column soon, the suit can be dismantled in the first main part 31 outside of rubber roll to the second main part 33 of rubber roll, the second main part 33 of rubber roll is soft rectangle structure, and both ends lateral wall all has seted up symmetrical first jack catch, the second butt joint strip 34 is H type structure, and upper and lower both ends lateral wall is arch structure, the second butt joint strip 34 is close to the middle part and is left and right sides wall and all has seted up trapezoidal slot, the second butt joint strip 34 can dismantle the suit in the first main part of rubber roll 31 outside, the second main part 33 of rubber roll and both ends and the second main part 35 of rubber roll are mutually wide, and the second main part 35 can be dismantled in the second main part 35 of rubber roll and the same width, the second butt joint strip 33 of rubber roll is mutually connected with the second main part 35, and the second main part 35 is mutually connected with the second main part 35, the second main part 35 is mutually wide, and the second main part 35 mutually has the same in the second butt joint strip 35.
As a preferred solution, the second main body 33 and the third main body 35 of the rubber roll can be respectively folded reversely and sleeved for designing the use requirement and realizing double-sided use.
As a preferred solution, further, one end of the roller shaft 1 is detachably provided with a limiting component 4 for fixing the second main body 33 or the third main body 35 of the rubber roller to prevent the relative rotation under stress.
Preferably, the limiting assembly 4 comprises a limiting frame 41, a mounting nut 42 and a pair of limiting claws 43; the middle part of the limiting frame 41 is of a circular ring structure, telescopic pipes are respectively arranged at the upper end and the lower end, the limiting frame 41 is movably sleeved on one end of the roller shaft 1 and is attached to one of the sleeve side walls, the mounting nut 42 is detachably screwed on one end of the roller shaft 1 and is positioned at the second inclined thread part, the pair of limiting claws 43 are of T-shaped rod structures, symmetrical inserted rods are respectively arranged on the side walls of the two ends, the other ends of the pair of limiting claws 43 are respectively movably embedded in the telescopic pipes at the two ends of the limiting frame 41, the telescopic pipes cannot be separated, and the inserted rods are respectively movably inserted in the first fixing holes or the second fixing holes.
Preferably, the outer side wall of the jacking nut 21 is located in the outer side wall of the clamping ring 22 for designing the sleeving requirement.
The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.
Examples: according to fig. 1-7 of the specification, firstly, the snap rings 22 are sequentially sleeved on the roll shaft 1, the balls 24 are movably installed between the two snap rings 22 by means of the shaft rod 23, and finally, the two ends of the shaft rod 23 are limited by screwing the two jacking nuts 21; then, the rubber roller first main body 31 in the exchanging structure 3 can be twisted by hand, a rotating force is formed by virtue of the balls 24, friction is reduced by virtue of the contact area between the balls 24 and the inner side wall of the rubber roller first main body 31, the rubber roller first main body 31 is convenient to be sleeved, and the rubber roller first main body 31 is fixed and limited by the limiting screw 32, so that the rubber roller can be used; the rubber roller first main body 31 can be replaced conveniently after use; secondly, the second main body 33 of the rubber roll can be wound on the outer side of the first main body 31 of the rubber roll, so that the two ends are opposite, and then the two ends are connected, fit and fixed by the second butt joint strip 34; the third main body 35 of the rubber roller can be wound on the outer side of the second main body 33 of the rubber roller and is fixedly connected through a third butt joint strip 36; forming a cylinder shape for mutually sleeving; when the second main body 33 and the third main body 35 of the rubber roll are installed, the limiting frame 41 in the limiting assembly 4 is sleeved on one end of the roller shaft 1, the limiting claw 43 stretches in the limiting frame 41, the inserting rod is inserted into the second fixing hole of the third main body 35 of the rubber roll, if the third main body 35 of the rubber roll is not installed, the inserting rod is inserted into the first fixing hole of the side wall of the second main body 33 of the rubber roll, the limiting frame 41 is tightly propped up by the installing nut 42, and the second main body 33 of the rubber roll or the third main body 35 of the rubber roll is limited, so that the relative rotation under stress is prevented; finally, in use, if the outer side surface of the second main body 33 or the third main body 35 of the rubber roller is worn, the rubber roller can be disassembled, and the rubber roller is sleeved for use after being exchanged to the other side, so that the rubber surface is replaced, the rubber roller is used for multiple times and multiple sides integrally, the whole service time is prolonged, and the rubber roller is convenient to disassemble and replace.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Drawing rubber roll convenient to change rubber face, its characterized in that: comprises a roll shaft (1), a sleeving structure (2) and a replacement structure (3);
the roller shaft (1) is of a round rod structure, diameters of two ends of the roller shaft are smaller than those of the central part, sleeve columns with diameters larger than those of the two ends are arranged near the two ends of the middle part of the roller shaft, through threaded holes are formed in the central part of the upper wall of the sleeve column, first oblique threads are formed in the side walls of the two ends of the middle part of the roller shaft (1), second oblique threads are formed in the two ends of the roller shaft (1) near the outer side walls of the sleeve column, the sleeve structure (2) is detachably arranged on the roller shaft (1) and is located at the central part, and the replacement structure (3) is detachably sleeved on the sleeve structure (2);
the sleeving structure (2) comprises a jacking nut (21), a clamping ring (22), a shaft lever (23) and balls (24);
the jacking nuts (21) are detachably and rotatably connected to first oblique thread parts at two ends of the middle of the roll shaft (1), the clamping rings (22) are of circular ring structures, the diameters of the middle are larger than those of the two ends, insertion holes with the same structure are formed in the left side wall and the right side wall of each clamping ring (22) at equal intervals, the clamping rings (22) are movably sleeved on the roll shaft (1) respectively and are mutually attached and symmetrical and are positioned between the two jacking nuts (21), two ends of the shaft rod (23) are movably and respectively inserted in the insertion holes and are respectively positioned between the clamping rings (22), the balls (24) are respectively movably sleeved on the shaft rods (23) and are respectively positioned between the clamping rings (22) and can rotate, and the upper walls of the balls (24) are respectively positioned at the outer sides of the clamping rings (22);
the exchanging structure (3) comprises a rubber roller first main body (31), a limiting screw (32), a rubber roller second main body (33), a second butt joint strip (34), a rubber roller third main body (35) and a third butt joint strip (36);
the first main body (31) of the rubber roller is of a convex cylindrical structure, a through hole is formed near the upper wall of one end of the first main body (31) of the rubber roller, the first main body (31) of the rubber roller is detachably sleeved on the clamping ring (22), the first main body is positioned above the rolling balls (24) and one end of the first main body is movably sleeved on one sleeve column, one end of the limiting screw (32) movably penetrates through the through hole and is movably screwed into a threaded hole of the sleeve column at one end of the limiting screw, the second main body (33) of the rubber roller is detachably sleeved outside the first main body (31) of the rubber roller, the second main body (33) of the rubber roller is of a soft rectangular structure, symmetrical first clamping claws are formed on the side walls at the two ends of the second main body (33), symmetrical first fixing holes are formed in the left side wall and the right side wall of the second main body (33), the second butt joint strip (34) is of an H-shaped structure, the side walls at the two ends of the second butt joint strip (34) are of the arch-shaped structure, a T-shaped slot is formed near the left side wall and the middle of the two sides of the second butt joint strip (34), trapezoidal slot is symmetrically formed in the middle of the opposite end of the T-shaped slot, the second butt joint strip (33) can be detached from the second main body (33) and the second main body (35) of the second main body (35) and the second main body (35) of the rubber roller, the second main body (35) can be detached from the second main body (35) in the same width as the first main body (35), the third butt joint strip (36) and the second butt joint strip (34) are identical in structure, the third butt joint strip (36) is detachably inserted between two ends of the third main body (35) of the rubber roller and is matched with two ends of the third main body (35) of the rubber roller, and symmetrical second fixing holes are formed in side walls of the left end and the right end of the third main body (35) of the rubber roller.
2. The drawing rubber roll for facilitating rubber surface replacement according to claim 1, wherein: the second main body (33) and the third main body (35) of the rubber roller can be reversely folded and sleeved respectively.
3. A drawing rubber roller for facilitating rubber surface replacement according to claim 2, wherein: one end of the roll shaft (1) is detachably provided with a limiting component (4).
4. A drawing rubber roller for facilitating replacement of rubber surfaces according to claim 3, wherein: the limiting assembly (4) comprises a limiting frame (41), a mounting nut (42) and a limiting claw (43);
the middle part of the limiting frame (41) is of a circular ring structure, telescopic pipes are arranged at the upper end and the lower end of the limiting frame (41), the limiting frame (41) is movably sleeved on one end of the roller shaft (1) and is attached to one sleeve column side wall, the mounting nut (42) is detachably and rotatably connected to one end of the roller shaft (1) and is positioned at the second inclined thread part, the limiting claw (43) is of a T-shaped rod body structure, symmetrical inserted rods are arranged on the side walls at the two ends of the limiting frame, the other ends of the limiting claw (43) are movably embedded in the telescopic pipes at the two ends of the limiting frame (41) respectively, the telescopic pipes cannot be separated, and the inserted rods are movably inserted in the first fixing holes or the second fixing holes respectively.
5. The drawing rubber roll for facilitating rubber surface replacement according to claim 4, wherein: the outer side wall of the jacking nut (21) is positioned in the outer side wall of the clamping ring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310121961.7A CN115838982B (en) | 2023-02-16 | 2023-02-16 | Drawing rubber roller convenient for rubber surface replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310121961.7A CN115838982B (en) | 2023-02-16 | 2023-02-16 | Drawing rubber roller convenient for rubber surface replacement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115838982A CN115838982A (en) | 2023-03-24 |
| CN115838982B true CN115838982B (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310121961.7A Active CN115838982B (en) | 2023-02-16 | 2023-02-16 | Drawing rubber roller convenient for rubber surface replacement |
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| Country | Link |
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| CN (1) | CN115838982B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208882781U (en) * | 2018-08-07 | 2019-05-21 | 扬州兄联冶金科技有限公司 | A kind of conveying roller that can be convenient for changing wear resistant roll set |
| CN214831693U (en) * | 2021-08-10 | 2021-11-23 | 邵凯 | Road roller |
| CN216478417U (en) * | 2021-11-22 | 2022-05-10 | 常州市坚力橡胶有限公司 | Combined industrial rubber roller convenient to mount and dismount |
| CN216971018U (en) * | 2021-12-20 | 2022-07-15 | 青岛奥兰德机械制造有限公司 | Driving roller assembly convenient to disassemble and assemble |
| CN218020671U (en) * | 2022-09-14 | 2022-12-13 | 佛山市德亿盛业制辊有限公司 | Rubber roll convenient to change |
-
2023
- 2023-02-16 CN CN202310121961.7A patent/CN115838982B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208882781U (en) * | 2018-08-07 | 2019-05-21 | 扬州兄联冶金科技有限公司 | A kind of conveying roller that can be convenient for changing wear resistant roll set |
| CN214831693U (en) * | 2021-08-10 | 2021-11-23 | 邵凯 | Road roller |
| CN216478417U (en) * | 2021-11-22 | 2022-05-10 | 常州市坚力橡胶有限公司 | Combined industrial rubber roller convenient to mount and dismount |
| CN216971018U (en) * | 2021-12-20 | 2022-07-15 | 青岛奥兰德机械制造有限公司 | Driving roller assembly convenient to disassemble and assemble |
| CN218020671U (en) * | 2022-09-14 | 2022-12-13 | 佛山市德亿盛业制辊有限公司 | Rubber roll convenient to change |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115838982A (en) | 2023-03-24 |
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