CN110723493B - Rubber roller - Google Patents
Rubber roller Download PDFInfo
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- CN110723493B CN110723493B CN201910935827.4A CN201910935827A CN110723493B CN 110723493 B CN110723493 B CN 110723493B CN 201910935827 A CN201910935827 A CN 201910935827A CN 110723493 B CN110723493 B CN 110723493B
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- connecting shaft
- shaft rod
- square
- groove
- roller core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/06—Adaptations of individual rollers and supports therefor the roller sleeves being shock-absorbing, e.g. formed by helically-wound wires
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
- B30B3/005—Roll constructions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention relates to the field of rollers, in particular to a rubber roller which comprises a roller core mechanism, wherein the roller core mechanism comprises a roller core barrel, a first square groove, a first abutting block, a first connecting shaft rod, a square limiting ring, a second abutting block, a second connecting shaft rod, a sliding groove and an octagonal surface, the first square groove is arranged inside the roller core barrel, the inner wall of the roller core barrel corresponding to the two ends of the first square groove is respectively welded with the first abutting block and the second abutting block, and the center of one side face, far away from the second abutting block, of the first abutting block is vertically welded with the first connecting shaft rod. The roller core mechanism with the rubber leather sheath mechanism can be very conveniently detached from the two connecting mechanisms when the rubber roller surface is replaced, the rubber leather sheath mechanism can be directly detached from the roller core mechanism, a user only needs to detach and replace the rubber leather sheath mechanism when replacing, more or complex tools are not used in the replacing process, the replacing time is greatly shortened, and the condition that the production efficiency is delayed is avoided.
Description
Technical Field
The invention relates to the field of rollers, in particular to a rubber roller.
Background
The roller is a cylindrical rotatable object in a machine, a power source is commonly used in the machine to drive the roller to drive other materials to advance, or the roller is used for generating pressure to process the materials, the rubber roller is generally used for transporting the materials, and the roller surface made of rubber can avoid the situation that the materials are damaged due to rigid contact when the materials are in contact with the rubber roller. In the prior art, most of rubber rollers have simple structures, the connection and fixation of the traditional rollers are realized only by using roller shafts, and the connection mode obviously has no performance of facilitating disassembly and assembly.
When the rubber roller carries out long-time material transportation in the hot summer, lead to flaws such as rubber roller roll surface appearance crack, burr, not only can cause the damage to the material that transports, the sustained use still can further accelerate the damage of roll surface, and the shortcoming of inconvenient dismouting makes its need with the longer time of machine outage in the change process, influences conveying efficiency very much.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a rubber roller.
The technical scheme adopted by the invention for solving the technical problems is as follows: a rubber roller comprises a roller core mechanism, wherein the roller core mechanism comprises a roller core cylinder, a first square groove, a first abutting block, a first connecting shaft rod, square limiting rings, a second abutting block, a second connecting shaft rod, a sliding groove and an octagonal surface, the first square groove is arranged inside the roller core cylinder, the first abutting block and the second abutting block are respectively welded on the inner wall of the roller core cylinder corresponding to two ends of the first square groove, the center of one side face, away from the second abutting block, of the first abutting block is vertically welded with the first connecting shaft rod, two square limiting rings which are parallel to each other are arranged at the port of the first square groove where the first connecting shaft rod is located, the square limiting rings are welded with the roller core cylinder, the center of one side face, away from the first abutting block, of the second connecting shaft rod is vertically welded, the sliding groove is arranged on one end of the roller core cylinder where the second connecting shaft rod is located, the octagonal surface is arranged on the outer side face of the roller core cylinder, the first connecting shaft rod is connected with a second connecting mechanism, the second connecting shaft rod is connected with a first connecting mechanism, and the roller core barrel is sleeved in the rubber leather sleeve mechanism.
Specifically, rubber leather sheath mechanism includes soft adhesive layer, bonderizing steel wire, wearing layer, ebonite layer, eight corner cube plastic tubing and eight corner cube inside grooves, the soft adhesive layer is compound on the inner wall of wearing layer, the compound ebonite layer that has on the inner wall of soft adhesive layer, the inner wall cross section of ebonite layer is the octagon, the ebonite layer bonds on eight corner cube plastic tubing's the outside, be equipped with eight corner cube inside grooves in the eight corner cube plastic tubing, the quantity of bonderizing steel wire is eight, eight bonderizing steel wire one-to-one sets up in the flexible glue layer that eight sides of eight corner cube plastic tubing correspond.
Specifically, the first connecting mechanism comprises a threaded pipe, a second square groove, a threaded surface, an adjusting pipe, a clamping ring, a first inserted rod, a first bolt, a first clamping block, a second clamping block, a first bearing and a bolt groove, the inner side of the threaded pipe is provided with a second square groove, the second connecting shaft rod is inserted in the second square groove, the outer side of the threaded pipe is provided with a threaded surface which is in threaded connection with the inner side of the adjusting pipe, a snap ring is welded on the outer side of the adjusting pipe, the snap ring is rotatably arranged in the sliding groove, one end of the second square groove far away from the second connecting shaft rod is inserted with a first inserted rod, the first inserted bar is connected with a first clamping block and a second clamping block through a first bolt, a first bearing is clamped between the first clamping block and the second clamping block, one end of the first bolt, which is close to the first inserted bar, is arranged in a bolt groove, and the bolt groove is arranged in one end of the first inserted bar, which is far away from the first clamping block.
Specifically, No. two coupling mechanism include No. two inserted bars, No. three square grooves, spring assembly, gomphosis pad, No. two bolts, No. three clamp blocks and No. two bearings, No. two inserted bars's inside is equipped with No. three square grooves, No. three square groove interpolation has a connecting shaft pole, No. three square groove's inside is equipped with spring assembly, spring assembly's one end and a connecting shaft pole contact, spring assembly keeps away from the one end of a connecting shaft pole and is connected with the gomphosis pad, the gomphosis pad joint is in the one end of No. two bolts, No. two inserted bars have No. three clamp blocks through No. two bolted connection, No. two bearings are held in the centre gripping between No. two inserted bars and No. three clamp blocks, No. two inserted bars are pegged graft in square spacing intra-annular.
Specifically, the first connecting shaft rod is a square cylinder, and the cross section of the first connecting shaft rod is matched with that of the third square groove.
Specifically, No. two connecting shaft pole is square cylinder, and the cross section agrees with No. two square groove's cross section.
Specifically, the outer side surface of the second inserted bar is square and matched with the inner side of the square limiting ring.
Specifically, the inner groove of the sliding groove and the outer edge of the clamping ring are both circular.
The invention has the beneficial effects that:
(1) the roller core mechanism is used as a basic connection structure of the rubber leather sheath mechanism, the roller core cylinder is sleeved with an octagonal plastic pipe of the rubber leather sheath mechanism by the octagonal surface design, so that the rubber leather sheath mechanism is convenient to disassemble and assemble, and the octagonal surface design also ensures that the rubber leather sheath mechanism and the roller core mechanism cannot easily slide in the operation process, so that the operation stability of the rubber leather sheath mechanism in the transportation process is fully ensured; in the process of disassembly and assembly, the spring group of the second connecting mechanism can eject the roller core mechanism connected with the first connecting shaft rod inserted into the second inserting rod outwards, and meanwhile, the limiting function provided by the first connecting mechanism spliced with the roller core mechanism is matched, so that the roller core mechanism can automatically recover to the optimal position after being installed, and the left-right shaking condition cannot easily occur;
(2) the roller core mechanism with the rubber leather sheath mechanism can be very conveniently detached from the two connecting mechanisms when the rubber roller surface is replaced, and the rubber leather sheath mechanism can be directly detached from the roller core mechanism, so that a user only needs to detach and replace the rubber leather sheath mechanism when replacing, more or complex tools are not used in the replacing process, the replacing time is greatly shortened, and the condition of delaying the production efficiency is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a rubber roller provided by the present invention;
FIG. 2 is a schematic structural view of a rubber leather sheath mechanism of a rubber roller provided by the invention;
FIG. 3 is a schematic structural view of a first connecting mechanism of a rubber roller provided by the invention;
FIG. 4 is a schematic structural view of a second connecting mechanism of a rubber roller provided by the invention;
FIG. 5 is a schematic structural view of a square limiting ring of a rubber roller according to the present invention;
FIG. 6 is a schematic view of a threaded pipe structure of a rubber roller according to the present invention.
In the figure: 1. a roll core mechanism; 11. a roll core barrel; 12. a first square groove; 13. a first resisting block; 14. a first connecting shaft rod; 15. a square limiting ring; 16. a second resisting block; 17. a second connecting shaft rod; 18. a chute; 19. octagonal surfaces; 2. a rubber leather sheath mechanism; 21. a soft adhesive layer; 22. phosphating the steel wire; 23. a wear layer; 24. a hard glue layer; 25. an octagonal plastic tube; 26. an octagonal inner groove; 3. a first connecting mechanism; 31. a threaded pipe; 32. a second square groove; 33. a thread face; 34. an adjusting tube; 35. a snap ring; 36. a first inserted link; 37. a first bolt; 38. a first clamping block; 39. a second clamping block; 310. a first bearing; 311. a bolt slot; 4. a second connecting mechanism; 41. a second inserted link; 42. a third square groove; 43. a spring set; 44. a fitting pad; 45. a second bolt; 46. a third clamping block; 47. and a second bearing.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the rubber roller of the present invention comprises a roller core mechanism 1, the roller core mechanism 1 comprises a roller core barrel 11, a first square groove 12, a first abutting block 13, a first connecting shaft rod 14, a square limiting ring 15, a second abutting block 16, a second connecting shaft rod 17, a sliding groove 18 and an octagonal surface 19, the first square groove 12 is arranged inside the roller core barrel 11, the inner wall of the roller core barrel 11 corresponding to the two ends of the first square groove 12 is respectively welded with the first abutting block 13 and the second abutting block 16, the first connecting shaft rod 14 is vertically welded at the center of one side surface of the first abutting block 13 far away from the second abutting block 16, the port of the first square groove 12 where the first connecting shaft rod 14 is located is provided with two mutually parallel square limiting rings 15, the square limiting rings 15 are welded with the roller core barrel 11, the second abutting block 16 is vertically welded at the center of one side surface of the first abutting block 13 far away from the second abutting block 17, the inner wall of one end of the roller core barrel 11 where the second connecting shaft rod 17 is located is provided with a sliding groove 18, the octagonal surface 19 is arranged on the outer side surface of the roller core barrel 11, the first connecting shaft rod 14 is connected with the second connecting mechanism 4, the second connecting shaft rod 17 is connected with the first connecting mechanism 3, and the roller core barrel 11 is sleeved in the rubber leather sheath mechanism 2.
Specifically, rubber leather sheath mechanism 2 includes soft rubber layer 21, phosphating steel wire 22, wearing layer 23, ebonite layer 24, eight aniseed plastic tubing 25 and eight aniseed inside grooves 26, the compound inner wall at wearing layer 23 of soft rubber layer 21, the compound ebonite layer 24 that has on the inner wall of soft rubber layer 21, the inner wall cross section of ebonite layer 24 is octagonal, ebonite layer 24 bonds on eight aniseed plastic tubing 25's the outside, be equipped with eight aniseed inside grooves 26 in the eight aniseed plastic tubing 25, phosphating steel wire 22's quantity is eight, eight phosphating steel wire 22 one-to-one sets up in eight flexible glue layers 21 that correspond in plastic tubing 25 eight sides, the structural strength of itself has also been strengthened when having made things convenient for the user more in the cunning, service life is prolonged.
Specifically, the first connecting mechanism 3 comprises a threaded pipe 31, a second square groove 32, a threaded surface 33, an adjusting pipe 34, a snap ring 35, a first insert rod 36, a first bolt 37, a first clamping block 38, a second clamping block 39, a first bearing 310 and a bolt groove 311, the second square groove 32 is arranged on the inner side of the threaded pipe 31, the second connecting shaft rod 17 is inserted in the second square groove 32, the threaded surface 33 is arranged on the outer side of the threaded pipe 31, the threaded surface 33 is in threaded connection with the inner side of the adjusting pipe 34, the snap ring 35 is welded on the outer side of the adjusting pipe 34, the snap ring 35 is rotatably arranged in the sliding groove 18, a first insert rod 36 is inserted at one end of the second square groove 32 far away from the second connecting shaft rod 17, the first insert rod 36 is connected with a first clamping block 38 and a second clamping block 39 through a first bolt 37, the first bearing 310 is clamped between the first clamping block 38 and the second clamping block 39, one end of the first bolt 37 close to the first clamping rod 36 is arranged in the bolt groove 311, bolt slot 311 is located inside the end of shank 36 distal from clamp block 38, making the user's handling during installation very simple.
Specifically, the second connecting mechanism 4 includes a second inserting rod 41, a third square groove 42, a spring set 43, an embedding pad 44, a second bolt 45, a third clamping block 46 and a second bearing 47, the third square groove 42 is arranged inside the second inserting rod 41, a first connecting shaft rod 14 is inserted into the third square groove 42, the spring set 43 is arranged inside the third square groove 42, one end of the spring set 43 is in contact with the first connecting shaft rod 14, one end of the spring set 43, which is far away from the first connecting shaft rod 14, is connected with the embedding pad 44, the embedding pad 44 is clamped at one end of the second bolt 45, the second inserting rod 41 is connected with the third clamping block 46 through the second bolt 45, the second bearing 47 is clamped between the second inserting rod 41 and the third clamping block 46, and the second inserting rod 41 is inserted into the square limiting ring 15, so that the installation of the invention is greatly simplified.
Specifically, the first connecting rod 14 is a square cylinder, and the cross section of the first connecting rod is matched with that of the third square groove 42, so that the first connecting rod 14 can be connected with the second inserting rod 41 for rotation.
Specifically, No. two even axostylus axostyle 17 is square cylinder, and the cross section agrees with No. two square groove 32's cross section for No. two even axostylus axostyle 17 can be with the axle rotation of an inserted bar 36 even.
Specifically, the outer side surface of the second inserted rod 41 is square and matched with the inner side of the square limiting ring 15, so that the rotation limiting between the two is facilitated.
Specifically, the inner groove of the sliding groove 18 and the outer edge of the snap ring 35 are both circular, which facilitates the rotation of the adjusting pipe 34.
When in use, the roller core mechanism 1 is used as a basic connection structure of the invention, the octagonal surface 19 is arranged on the outer side of the roller core barrel 11, the roller core barrel 11 and the octagonal plastic pipe 25 of the rubber leather sheath mechanism 2 can be sleeved, the rubber leather sheath mechanism 2 is convenient to disassemble and assemble, in the operation process, the octagonal surface design also ensures that the rubber leather sheath mechanism 2 and the roller core mechanism 1 cannot easily slide, the operation stability of the invention is fully ensured in the transportation process, the four-layer design of the rubber leather sheath mechanism 2 also ensures that the wear-resistant layer 23 on the outer side can have full anti-cutting and anti-scratching performance, the soft rubber layer 21 of the medium allumen provides enough elasticity for the material, the design on the inner side of the excircle of the hard rubber layer 24 on the inner side ensures that the pressure on each part of the material can be kept balanced when the material passes through the rubber leather sheath mechanism 2, the situation that the edges and corners of the internal octagonal plastic pipe 25 cause adverse effects on materials is avoided, in the dismounting process, the spring group 43 of the second connecting mechanism 4 can eject the roller core mechanism 1 connected with the first connecting shaft rod 14 inserted into the second inserting rod 41 outwards, and meanwhile, the limiting function provided by the first connecting mechanism 3 connected with the roller core mechanism 1 in an inserting mode is matched, so that the roller core mechanism 1 can automatically recover to the optimal position after being mounted, the left-right shaking situation cannot easily occur, the design that the threaded pipe 31 in the first connecting mechanism 3 can adjust the extending length through the adjusting pipe 34 enables the roller core mechanism 1 to be close to the second connecting mechanism 4 through adjusting the distance from the first connecting mechanism 3, and the second connecting mechanism 4 is in a fixed state in the using process, so when the extending length of the threaded pipe 31 is adjusted, the rubber leather sleeve mechanism 2 connected with the roller core mechanism 1 can also approach the second connecting mechanism 4, the operation of adjusting the position of the rubber leather sheath mechanism 2 is realized, the roller core mechanism 1 with the rubber leather sheath mechanism 2 can be very conveniently detached from the two connecting mechanisms when the rubber roller surface is replaced, and the rubber leather sheath mechanism 2 can be directly detached from the roller core mechanism 1, so that a user only needs to detach and replace the rubber leather sheath mechanism 2 when replacing, more or complex tools can not be used in the replacing process, the replacing time is greatly shortened, and the condition of delaying the production efficiency is avoided.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A rubber roller is characterized in that: the roller core mechanism comprises a roller core mechanism (1), wherein the roller core mechanism (1) comprises a roller core cylinder (11), a first square groove (12), a first abutting block (13), a first connecting shaft rod (14), a square limiting ring (15), a second abutting block (16), a second connecting shaft rod (17), a sliding groove (18) and an octagonal surface (19), the first square groove (12) is arranged inside the roller core cylinder (11), the first abutting block (13) and the second abutting block (16) are respectively welded on the inner wall of the roller core cylinder (11) corresponding to the two ends of the first square groove (12), the first connecting shaft rod (14) is vertically welded at the center of one side surface of the first abutting block (13) far away from the second abutting block (16), two square limiting rings (15) which are parallel to each other are arranged at the port of the first square groove (12) where the first connecting shaft rod (14) is located, and the square limiting ring (15) is welded with the roller core cylinder (11), a second connecting shaft rod (17) is perpendicularly welded at the center of one side face, far away from the first abutting block (13), of the second abutting block (16), a sliding groove (18) is formed in the inner wall of one end, at which the second connecting shaft rod (17) is located, of the roller core cylinder (11), an octagonal face (19) is arranged on the outer side face of the roller core cylinder (11), the first connecting shaft rod (14) is connected with a second connecting mechanism (4), the second connecting shaft rod (17) is connected with a first connecting mechanism (3), and the roller core cylinder (11) is sleeved in the rubber leather sheath mechanism (2);
the first connecting mechanism (3) comprises a threaded pipe (31), a second square groove (32), a threaded surface (33), an adjusting pipe (34), a clamping ring (35), a first inserted bar (36), a first bolt (37), a first clamping block (38), a second clamping block (39), a first bearing (310) and a bolt groove (311), the second square groove (32) is arranged on the inner side of the threaded pipe (31), the second connecting shaft rod (17) is inserted in the second square groove (32), the threaded surface (33) is arranged on the outer side of the threaded pipe (31), the threaded surface (33) is in threaded connection with the inner side of the adjusting pipe (34), the clamping ring (35) is welded on the outer side of the adjusting pipe (34), the clamping ring (35) is rotatably arranged in the sliding groove (18), the first inserted bar (36) is inserted in one end, away from the second connecting shaft rod (17), of the second square groove (32), a inserted bar (36) is connected with a clamp splice (38) and No. two clamp splices (39) through a bolt (37), a bearing (310) has been held between a clamp splice (38) and No. two clamp splices (39), one end setting in bolt groove (311) that a bolt (37) is close to an inserted bar (36), bolt groove (311) set up inside the one end of keeping away from a clamp splice (38) in an inserted bar (36).
2. A rubber roller according to claim 1, wherein: rubber leather sheath mechanism (2) include gum rubber layer (21), bonderizing steel wire (22), wearing layer (23), ebonite layer (24), aniseed plastic tubing (25) and aniseed inside groove (26), gum rubber layer (21) complex is on the inner wall of wearing layer (23), the complex has ebonite layer (24) on the inner wall of gum rubber layer (21), the inner wall cross section of ebonite layer (24) is the octagon, ebonite layer (24) bond on the outside of aniseed plastic tubing (25), be equipped with aniseed inside groove (26) in aniseed plastic tubing (25), the quantity of bonderizing steel wire (22) is eight, eight bonderizing steel wire (22) one-to-one sets up in eight side corresponding gum rubber layer (21) of aniseed plastic tubing (25).
3. A rubber roller according to claim 1, wherein: the second connecting mechanism (4) comprises a second inserted rod (41), a third square groove (42), a spring group (43), an embedding pad (44), a second bolt (45), a third clamping block (46) and a second bearing (47), the third square groove (42) is arranged in the second inserted rod (41), a first connecting shaft rod (14) is inserted in the third square groove (42), the spring group (43) is arranged in the third square groove (42), one end of the spring group (43) is in contact with the first connecting shaft rod (14), one end, far away from the first connecting shaft rod (14), of the spring group (43) is connected with the embedding pad (44), the embedding pad (44) is clamped on one end of the second bolt (45), the second inserted rod (41) is connected with the third clamping block (46) through the second bolt (45), the second bearing (47) is clamped between the second inserted rod (41) and the third clamping block (46), the second inserted rod (41) is inserted in the square limiting ring (15).
4. A rubber roller according to claim 3, wherein: the first connecting shaft rod (14) is a square cylinder, and the cross section of the first connecting shaft rod is matched with that of the third square groove (42).
5. A rubber roller according to claim 1, wherein: the second connecting shaft rod (17) is a square cylinder, and the cross section of the second connecting shaft rod is matched with that of the second square groove (32).
6. A rubber roller according to claim 3, wherein: the outer side surface of the second inserted bar (41) is square and is matched with the inner side of the square limiting ring (15).
7. A rubber roller according to claim 1, wherein: the inner groove of the sliding groove (18) and the outer edge of the clamping ring (35) are both circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910935827.4A CN110723493B (en) | 2019-09-29 | 2019-09-29 | Rubber roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910935827.4A CN110723493B (en) | 2019-09-29 | 2019-09-29 | Rubber roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110723493A CN110723493A (en) | 2020-01-24 |
| CN110723493B true CN110723493B (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910935827.4A Active CN110723493B (en) | 2019-09-29 | 2019-09-29 | Rubber roller |
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| CN (1) | CN110723493B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392854B (en) * | 2020-10-14 | 2022-04-08 | 贵州赤天化纸业股份有限公司 | Wear-resisting rubber roll for papermaking |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2901273A1 (en) * | 1979-01-13 | 1980-07-24 | Wms B Brams Gmbh | Resilient transport roller construction - has elastic intermediate ring between inner and outer rigid rings |
| JPS56100453U (en) * | 1979-12-26 | 1981-08-07 | ||
| CA2190689C (en) * | 1996-06-11 | 2006-05-30 | Zmaj Petrovic | Roller for motorized conveyor |
| CN201942281U (en) * | 2010-12-14 | 2011-08-24 | 江西中烟工业有限责任公司南昌卷烟厂 | Belt roller device |
| CN202828816U (en) * | 2012-09-12 | 2013-03-27 | 汤阴县华北工业塑料装备有限公司 | Modified ultra-high molecular weight poly ethylene impact idler |
| CN204586009U (en) * | 2015-03-26 | 2015-08-26 | 沈阳华友橡胶有限公司 | New composite rubbers plate encapsulate and rubber-coated roller |
| CN205169674U (en) * | 2015-10-21 | 2016-04-20 | 江苏力维物流机械有限公司 | A cover rubber -surfaced roll section of thick bamboo |
| CN105947577A (en) * | 2016-07-14 | 2016-09-21 | 董世军 | Non-welding environment-friendly energy saving carrier roller |
| CN209258932U (en) * | 2018-09-28 | 2019-08-16 | 南京泰宇矿用设备有限公司 | A kind of antistatic nonmetallic carrier roller structure of combined type |
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Effective date of registration: 20210727 Address after: 323400 No. 12, Li'an Ring Road, WangSong street, Songyang County, Lishui City, Zhejiang Province Applicant after: Songyang Yongxin Machinery Manufacturing Co.,Ltd. Address before: 511400 Room 301, unit 2, building 3, luohuju, North Ring Road, Luoxi new town, Panyu District, Guangzhou City, Guangdong Province Applicant before: Wang Yuan |
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