CN213765684U - Long service life's roller pistil - Google Patents
Long service life's roller pistil Download PDFInfo
- Publication number
- CN213765684U CN213765684U CN202022298748.8U CN202022298748U CN213765684U CN 213765684 U CN213765684 U CN 213765684U CN 202022298748 U CN202022298748 U CN 202022298748U CN 213765684 U CN213765684 U CN 213765684U
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- China
- Prior art keywords
- roller core
- roller
- stainless steel
- interface
- joint
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 40
- 239000010935 stainless steel Substances 0.000 claims abstract description 40
- 229920001971 elastomer Polymers 0.000 claims description 30
- 238000005299 abrasion Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 7
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 15
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000007639 printing Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 206010020112 Hirsutism Diseases 0.000 description 1
- 206010061258 Joint lock Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a long service life's roller pistil relates to roller pistil technical field, for solving current roller pole, because its and transmission contact department friction loss cause the life of roller pole to shorten, and change into the problem that this improves. The roller core is characterized in that roller core external interfaces are arranged at two ends of the roller core, an interface groove is formed in the roller core external interface, slot internal locking threads are arranged on the inner wall of the interface groove, each roller core external interface is provided with a fixing rod interface all around the outer side of the roller core external interface, both ends of the roller core external interface are provided with a circular truncated cone type connector and each circular truncated cone type connector, one end of each circular truncated cone type connector is provided with a replaceable stainless steel column, one end of each replaceable stainless steel column is provided with a reinforcing rod, the outer wall of each reinforcing rod is provided with a spring fixing plate, one end of each spring fixing plate is provided with a wear rod, and an external fixing interface is arranged inside one end of each wear rod.
Description
Technical Field
The utility model relates to a roller pistil technical field specifically is a long service life's roller pistil.
Background
The rubber roller is a roller-shaped product which is prepared by taking metal or other materials as a core and coating rubber outside and vulcanizing. According to the application, the method comprises the following steps: papermaking rubber rollers, printing and dyeing rubber rollers, printing rubber rollers, rice hulling rubber rollers, metallurgy rubber rollers, mimeographing rubber rollers and the like; the materials can be divided into: butyl rubber roller, butyronitrile rubber roller, polyurethane rubber roller, silicon rubber roller and the like. The rubber roller generally comprises an outer layer of rubber, a hard rubber layer, a metal core, a roller neck and a vent hole, and the processing comprises the working procedures of roller core sand blasting, bonding treatment, rubberizing forming, cloth wrapping, 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. The rubber roller plays a role in controlling fiber movement, reducing the early speed change of floating fibers, improving the yarn evenness, and reducing the thickness and the details of yarns and hairiness in the spinning and drafting process. The rubber roller with excellent performance not only has excellent elasticity, vibration absorption, smaller compression deformation, excellent wear resistance, good antistatic property, moisture absorption and desorption, winding resistance and oil resistance.
However, the existing roller rod has the problems that the service life of the roller rod is shortened and the replacement cost is increased due to the friction loss of the contact part of the roller rod and the transmission device; thus, the existing requirements are not met, for which we propose a roll core with a long service life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a long service life's roller pistil to solve the current roller pole that proposes among the above-mentioned background art, because its and transmission contact department friction loss, cause the life of roller pole to shorten, and change the problem that this improvement is provided.
In order to achieve the above object, the utility model provides a following technical scheme: a roller core with long service life comprises a roller core, wherein roller core external interfaces are arranged at two ends of the roller core, the roller core external interfaces and the roller core are integrally formed, an interface groove is arranged inside the roller core external interfaces, the interface groove and the roller core external interfaces are integrally formed, inner wall of the interface groove is provided with a groove internal locking thread, the groove internal locking thread and the roller core external interfaces are integrally formed, a fixed rod interface is arranged around the outer side of each roller core external interface, four fixed rod interfaces are arranged, the fixed rod interfaces and the roller core are integrally formed, a circular table type connector is arranged at two ends of the roller core external interface and is in threaded connection with the roller core external interfaces, a replaceable stainless steel column is arranged at one end of each circular table type connector and is in welded connection with the circular table type connector, the one end of removable nonrust steel column is provided with the anchor strut, and anchor strut and removable nonrust steel column welded connection, the outer wall of anchor strut is provided with spring fixed plate, and spring fixed plate and anchor strut welded connection, spring fixed plate's one end is provided with the wearing and tearing pole, and wearing and tearing pole and spring fixed plate welded connection, the inside of wearing and tearing pole one end is provided with outer fixed interface, and outer fixed interface and wearing and tearing pole integrated into one piece setting.
Preferably, the outer wall of the replaceable stainless steel column is provided with a positioning sleeve disc, and the positioning sleeve disc is connected with the replaceable stainless steel column in a welding mode.
Preferably, one side that the position sleeve dish is close to the round platform type and connects is provided with dustproof rubber seal, and dustproof rubber seal is connected with position sleeve dish gluing, one side that the round platform type was connected is kept away from to the position sleeve dish is provided with the removal fixed disk, and removes fixed disk and anchor strut sliding connection.
Preferably, the outer wall of the circular truncated cone-shaped joint is provided with a joint locking thread, and the joint locking thread and the circular truncated cone-shaped joint are integrally formed.
Preferably, the outer wall of the roller core is provided with anti-skidding rubber textures, and the anti-skidding rubber textures are connected with the roller core in an adhesive manner.
Preferably, the movable fixing disc is provided with four fixing rods on the periphery of one side close to the circular truncated cone-shaped joint, the fixing rods are connected with the movable fixing disc in a welded mode, and the fixing rods are connected with the positioning sleeve disc in a sliding mode.
Preferably, a locking spring is arranged between the spring fixing plate and the movable fixing plate and is respectively connected with the spring fixing plate and the movable fixing plate in a welding mode.
Preferably, the outer wall of the abrasion rod is provided with a stainless steel abrasion-resistant layer, and the stainless steel abrasion-resistant layer is connected with the abrasion rod in a welding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a setting of roller core, roller core external tapping, round platform type joint, removable stainless steel post, anchor strut, wearing and tearing pole, the interface slot inner wall on the roller core sets up the slot internal locking screw thread, the slot internal locking screw thread can carry out threaded connection with the joint locking screw thread of round platform type joint outer wall, make the roller core link to each other with removable stainless steel post, the roller is during long-term operation, its and transmission device contact surface can be because of the friction loss, traditional roller core because the integrated production, need to be changed after the transmission connection appears crackle fracture and just can normally use, and the structure that can normally use in the place that does not fracture anyhow, so direct change has caused the problem of material waste, and reduced the life of device, the utility model discloses a device can separate transmission connecting axle and roller, when the transmission connecting axle loss needs to be changed, pull out the removal fixed disk on the removable stainless steel post towards the direction of spring fixed plate earlier and move, the dead lever on the movable fixed disk is taken out from the dead lever interface of running roller core both sides this moment, later the round platform type that rotatory removable stainless steel post made threaded connection connects and the interface slot separates, the transmission connecting axle has been taken off promptly and is used for changing, when installation according to above-mentioned step reversal can accomplish the installation, even can change when the wearing and tearing pole on removable stainless steel post receives wearing and tearing, the swift convenient and stable of installation uninstallation, good running roller core used repeatedly has been guaranteed simultaneously, prevent the material waste, the life of device has been improved to production cost is reduced, current roll pole has been solved, because it contacts the friction loss of department with transmission, cause the life of roll pole to shorten, and change into this problem of improving.
2. Through the setting of stainless steel wearing layer, stainless steel wearing layer and wearing and tearing pole welded connection further improve the wearability of wearing and tearing pole, have improved the life of device, reduce the manufacturing cost and the later maintenance cost of device.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the roller core structure of the present invention;
fig. 3 is a schematic structural view of the replaceable stainless steel column of the present invention;
in the figure: 1. a roller core; 2. the roller core is externally connected with an interface; 3. an interface slot; 4. locking threads in the groove; 5. a fixed rod interface; 6. non-slip rubber texture; 7. a truncated cone shaped joint; 8. the stainless steel column can be replaced; 9. a dustproof rubber sealing ring; 10. positioning a sleeve disc; 11. moving the fixed disc; 12. fixing the rod; 13. a reinforcing rod; 14. a locking spring; 15. a spring fixing plate; 16. a wear rod; 17. a stainless steel wear layer; 18. an external fixed interface; 19. the joint locks the threads.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a roller core with long service life comprises a roller core 1, roller core external interfaces 2 are arranged at two ends of the roller core 1, the roller core external interfaces 2 and the roller core 1 are integrally formed, an interface groove 3 is arranged inside the roller core external interface 2, the interface groove 3 and the roller core external interfaces 2 are integrally formed, inner walls of the interface grooves 3 are provided with in-groove locking threads 4, the in-groove locking threads 4 and the roller core external interfaces 2 are integrally formed, a fixed rod interface 5 is arranged around the outer side of each roller core external interface 2, four fixed rod interfaces 5 are arranged, the fixed rod interfaces 5 and the roller core 1 are integrally formed, two ends of the roller core external interfaces 2 are provided with circular truncated cone type joints 7, the circular truncated cone type joints 7 are in threaded connection with the roller core external interfaces 2, one end of each circular truncated cone type joint 7 is provided with a replaceable stainless steel column 8, and removable stainless steel post 8 and round platform type connect 7 welded connection, the one end of removable stainless steel post 8 is provided with anchor strut 13, and anchor strut 13 and removable stainless steel post 8 welded connection, the outer wall of anchor strut 13 is provided with spring fixed plate 15, and spring fixed plate 15 and anchor strut 13 welded connection, the one end of spring fixed plate 15 is provided with wearing and tearing pole 16, and wearing and tearing pole 16 and spring fixed plate 15 welded connection, the inside of wearing and tearing pole 16 one end is provided with outer fixed interface 18, and outer fixed interface 18 and wearing and tearing pole 16 integrated into one piece set up.
Further, the outer wall of removable stainless steel post 8 is provided with location sleeve dish 10, and location sleeve dish 10 and removable stainless steel post 8 welded connection, and location sleeve dish 10 is used for the removal limit function to dead lever 12 for dead lever 12 is better aims at the dead lever interface 5 of 1 both sides of roller core.
Further, one side that position sleeve dish 10 is close to the round platform type and connects 7 is provided with dustproof rubber seal 9, and dustproof rubber seal 9 is connected with position sleeve dish 10 gluing, one side that position sleeve dish 10 kept away from round platform type and connects 7 is provided with removal fixed disk 11, and remove fixed disk 11 and anchor strut 13 sliding connection, when running roller core 1 is connected with removable stainless steel post 8, because the connection space between the two can be sealed to the extrusion dustproof rubber seal 9 that receives both links to each other, can prevent corruption and dust invasion.
Further, the outer wall of the circular truncated cone-shaped joint 7 is provided with a joint locking thread 19, the joint locking thread 19 and the circular truncated cone-shaped joint 7 are integrally formed, and the joint locking thread 19 is in threaded connection with the in-groove locking thread 4 on the inner wall of the interface groove 3 to play a connecting role.
Further, the outer wall of running roller core 1 is provided with anti-skidding rubber texture 6, and anti-skidding rubber texture 6 is connected with 1 gluing of running roller core, and anti-skidding rubber texture 6 has improved the coefficient of surface friction who installs running roller core 1 for the fixing that running roller core 1 and paper can be better prevents that the slippage from improving fixed stability.
Further, the movable fixing disc 11 is provided with four fixing rods 12 on the periphery of the side close to the circular truncated cone-shaped joint 7, the fixing rods 12 are connected with the movable fixing disc 11 in a welded mode, the fixing rods 12 are connected with the positioning sleeve disc 10 in a sliding mode, and the fixing rods 12 are used for being connected with clamping grooves of the fixing rod interfaces 5 to further fix the roller core 1 and the replaceable stainless steel column 8.
Further, a locking spring 14 is arranged between the spring fixing plate 15 and the movable fixing plate 11, the locking spring 14 is respectively connected with the spring fixing plate 15 and the movable fixing plate 11 in a welding mode, the locking spring 14 can push the fixing rod 12 on the movable fixing plate 11 to move towards the fixing rod interface 5, and connection stability is improved.
Further, the outer wall of wearing rod 16 is provided with stainless steel wearing layer 17, and stainless steel wearing layer 17 and wearing rod 16 welded connection further improve wearing rod 16's wear resistance, have improved the life of device.
The working principle is as follows: when in use, the inner wall of the interface groove 3 on the roller core 1 is provided with the groove inner locking thread 4, the groove inner locking thread 4 can be in threaded connection with the joint locking thread 19 on the outer wall of the circular truncated cone joint 7, so that the roller core 1 is connected with the replaceable stainless steel column 8, when the roller shaft works for a long time, the contact surface of the roller shaft and the transmission device can be lost due to friction, the traditional roller core is produced integrally, after the transmission connection is cracked and broken, the roller core needs to be replaced to be normally used, and the unbroken place can be used normally, so the material waste problem is caused by direct replacement, the service life of the device is reduced, the device can separate the transmission shaft from the roller shaft, when the transmission connection shaft loss needs to be replaced, the movable fixed disc 11 on the replaceable stainless steel column 8 is pulled out to move towards the direction of the spring fixed disc 15, and the fixed bar 12 on the movable fixed disc 11 is pulled out from the fixed bar interfaces 5 on the two sides of the roller core 1, the replaceable stainless steel post 8 is then rotated so that the threaded frusto-conical nipple 7 and the mouth-to-mouth groove 3 separate, namely, the transmission connecting shaft is taken down for replacement, the installation can be completed by reversing the steps in the installation, even if the abrasion rod 16 on the replaceable stainless steel column 8 is abraded, the replacement can be carried out, the installation and the unloading are fast, convenient and stable, simultaneously ensures the good repeated use of the roller core 1, prevents the material waste, reduces the production cost, prolongs the service life of the device, solves the problems of the prior roller rod, because its and transmission contact department friction loss, cause the life of roller pole to shorten, and change the problem that this improvement of cost, stainless steel wearing layer 17 and 16 welded connection of wearing and tearing pole further improve the wear resistance of wearing and tearing pole 16, have improved the life of device, reduce the manufacturing cost and the later maintenance cost of device.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A long service life's roller core, includes roller core (1), its characterized in that: the roller core external joint (2) is arranged at each of two ends of the roller core (1), the roller core external joint (2) and the roller core (1) are integrally formed, the roller core external joint (2) is internally provided with an interface groove (3), the interface groove (3) and the roller core external joint (2) are integrally formed, the inner wall of the interface groove (3) is provided with a groove internal locking thread (4), the groove internal locking thread (4) and the roller core external joint (2) are integrally formed, the periphery of the outer side of each roller core external joint (2) is provided with a fixed rod interface (5), the number of the fixed rod interfaces (5) is four, the fixed rod interfaces (5) and the roller core (1) are integrally formed, the two ends of the roller core external joint (2) are provided with a circular truncated cone type joint (7), and the circular truncated cone type joint (7) is in threaded connection with the roller core external joint (2), every the one end that the round platform type connects (7) all is provided with removable stainless steel post (8), and removable stainless steel post (8) and round platform type connect (7) welded connection, the one end of removable stainless steel post (8) is provided with anchor strut (13), and anchor strut (13) and removable stainless steel post (8) welded connection, the outer wall of anchor strut (13) is provided with spring fixed plate (15), and spring fixed plate (15) and anchor strut (13) welded connection, the one end of spring fixed plate (15) is provided with wearing and tearing pole (16), and wearing and tearing pole (16) and spring fixed plate (15) welded connection, the inside of wearing and tearing pole (16) one end is provided with outer fixed interface (18), and outer fixed interface (18) and wearing and tearing pole (16) integrated into one piece set up.
2. A long-life roll core in accordance with claim 1 wherein: the outer wall of the replaceable stainless steel column (8) is provided with a positioning sleeve disc (10), and the positioning sleeve disc (10) is connected with the replaceable stainless steel column (8) in a welding mode.
3. A long-life roll core in accordance with claim 2 wherein: one side that position sleeve dish (10) is close to round platform type and connects (7) is provided with dustproof rubber seal (9), and dustproof rubber seal (9) and position sleeve dish (10) gluing are connected, one side that round platform type connects (7) is kept away from in position sleeve dish (10) is provided with removal fixed disk (11), and removes fixed disk (11) and anchor strut (13) sliding connection.
4. A long-life roll core in accordance with claim 1 wherein: the outer wall of the circular truncated cone-shaped joint (7) is provided with a joint locking thread (19), and the joint locking thread (19) and the circular truncated cone-shaped joint (7) are integrally formed.
5. A long-life roll core in accordance with claim 1 wherein: the outer wall of the roller core (1) is provided with anti-skidding rubber textures (6), and the anti-skidding rubber textures (6) are connected with the roller core (1) in an adhesive manner.
6. A long-life roll core in accordance with claim 3 wherein: the movable fixing disc (11) is provided with four fixing rods (12) on the periphery of one side close to the round table type joint (7), the fixing rods (12) are connected with the movable fixing disc (11) in a welded mode, and the fixing rods (12) are connected with the positioning sleeve disc (10) in a sliding mode.
7. A long-life roll core in accordance with claim 3 wherein: and a locking spring (14) is arranged between the spring fixing plate (15) and the movable fixing plate (11), and the locking spring (14) is respectively connected with the spring fixing plate (15) and the movable fixing plate (11) in a welding manner.
8. A long-life roll core in accordance with claim 1 wherein: the outer wall of the abrasion rod (16) is provided with a stainless steel abrasion-resistant layer (17), and the stainless steel abrasion-resistant layer (17) is connected with the abrasion rod (16) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022298748.8U CN213765684U (en) | 2020-10-15 | 2020-10-15 | Long service life's roller pistil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022298748.8U CN213765684U (en) | 2020-10-15 | 2020-10-15 | Long service life's roller pistil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213765684U true CN213765684U (en) | 2021-07-23 |
Family
ID=76909125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022298748.8U Expired - Fee Related CN213765684U (en) | 2020-10-15 | 2020-10-15 | Long service life's roller pistil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213765684U (en) |
-
2020
- 2020-10-15 CN CN202022298748.8U patent/CN213765684U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |