CN106626455B - Ring tread inner wall profiling polisher - Google Patents
Ring tread inner wall profiling polisher Download PDFInfo
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- CN106626455B CN106626455B CN201710096104.0A CN201710096104A CN106626455B CN 106626455 B CN106626455 B CN 106626455B CN 201710096104 A CN201710096104 A CN 201710096104A CN 106626455 B CN106626455 B CN 106626455B
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- Prior art keywords
- motor
- annular
- wall
- wheel
- shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/24—Apparatus or accessories not otherwise provided for
- B29C73/26—Apparatus or accessories not otherwise provided for for mechanical pretreatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/24—Apparatus or accessories not otherwise provided for
- B29C73/26—Apparatus or accessories not otherwise provided for for mechanical pretreatment
- B29C2073/262—Apparatus or accessories not otherwise provided for for mechanical pretreatment for polishing, roughening, buffing or sanding the area to be repaired
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the technical field of tire maintenance, and relates to a profiling polisher for the inner wall of an annular tread, which comprises a base, wherein two rollers are supported on the base through two supports, one roller is driven to rotate by a first motor or a first pneumatic motor, an annular rotary drum is supported on the two rollers, an upper arm of an L-shaped support fixed on the base extends into the annular rotary drum and is fixedly provided with a bracket, a sliding block is arranged on a transverse sliding rail of the bracket in a sliding manner, a sleeve is sleeved on a vertical shaft fixed on the sliding block, a mounting plate and a cantilever are fixed on the sleeve, a transverse shaft is rotatably arranged at the outer end of the cantilever, a polishing wheel is mounted at one end of the transverse shaft, a second motor or a second pneumatic motor is mounted on the mounting plate, and the second motor or the second pneumatic motor drives the transverse shaft to rotate through a transmission device, and the profiling polisher has the advantages that: the whole polishing surface forms a proper radian through the rotation of the cantilever, the labor intensity is low, the production efficiency is high, the polishing quality is good, the damage to human body is small, and the automatic polishing machine is suitable for automatically polishing the inner wall of the annular tread.
Description
Technical Field
The invention belongs to the technical field of tire retreading, and particularly relates to an annular tread inner wall profiling polisher.
Background
At present, when the damaged tire is retreaded, the inner wall of the annular tread needs to be polished, and when the tire is polished, the inner wall of the tire is generally polished by holding a polisher or a grinder, and the defect is that: because the equipment for polishing the inner wall of the tire needs manual hand, firstly, the polished broken rubber pins or rubber particles seriously pollute the air, and operators can cause damage to the operators when approaching to the area; secondly, the equipment for manually polishing the inner wall of the tire is manually held, so that the labor intensity of operators is high; thirdly, the production efficiency is low; fourth, the thickness of polishing is not even enough unanimous, and the radian of polishing face can't be unified, influences polishing quality and subsequent processing.
Disclosure of Invention
The invention aims to provide the annular tread inner wall profiling polisher which has the advantages of low labor intensity, high production efficiency, uniform polishing thickness and radian and small damage to operators.
The purpose of the invention is realized in the following way:
the annular tread inner wall profiling polisher comprises a base, the base on support through two supports and have two gyro wheels, one gyro wheel of wherein is fixed its rotation of first motor or first air motor drive on the base by this gyro wheel one side, support and have gyro wheel drive pivoted annular rotary drum on two gyro wheels, the upper arm of the fixed L type support on the base between two gyro wheels stretches into in the annular rotary drum and is fixed with the bracket, slide on the horizontal slide rail of bracket is provided with the slider, the cover is equipped with on the fixed vertical axis on the slider can follow vertical axis pivoted sleeve, be fixed with the mounting panel on the sleeve and can stretch to the cantilever of annular rotary drum inner wall department, the outer end pivoted of cantilever is provided with the cross axle, the grinding wheel is installed to the one end of cross axle, install second motor or second air motor on the mounting panel, second motor or second air motor pass through transmission drive cross axle and rotate.
The transmission device is a belt pulley and belt transmission device or a chain wheel and chain transmission device or a gear and gear transmission device.
The specific structure of the first motor or the first pneumatic motor for driving one roller to rotate is that: the wheel axle of the idler wheel is connected with the wheel axle of the first motor or the first pneumatic motor through a clutch, the clutch is that chain wheels are arranged on the wheel axle of the idler wheel and the wheel axle of the first motor or the first pneumatic motor, and the two chain wheels are in transmission connection through a set of chains.
The specific structure of the first motor or the first pneumatic motor for driving one roller to rotate is that: the wheel shaft of the roller is connected with the wheel shaft of the first motor or the first pneumatic motor through a clutch, the clutch is formed by arranging external gear teeth on the wheel shaft of the roller, and inner gear teeth are arranged on the wheel shaft of the first motor or the first pneumatic motor and inserted into the external gear teeth to realize meshing transmission between the wheel shaft of the roller and the wheel shaft of the first motor or the first pneumatic motor.
The support is provided with a bearing, and the wheel shaft of the roller is supported on the bearing inner ring.
The bracket is provided with the screw rod, the screw rod is connected with the nut in a threaded manner, the nut is fixed on the sliding block, the screw rod extending out of one end of the bracket is provided with the crank handle, and the rotation of the screw rod drives the nut to move so as to drive the sliding block to slide on the transverse sliding rail.
The rack is arranged on the bracket, the gear connected with the sliding block in a rotating way is meshed with the rack, the crank is arranged on the gear shaft, and the crank drives the gear shaft to rotate so as to drive the sliding block to slide on the transverse sliding rail.
The grinding wheel is a steel wire grinding wheel capable of grinding the inner wall of the tire.
The two sides of the roller are provided with annular bosses, an annular track in the middle of the roller is formed between the two annular bosses, and the annular rotary drum is abutted in the annular track.
The rear end of the mounting plate or the sleeve is provided with a handle capable of pushing the sleeve to rotate;
or a small bevel gear is arranged on a rotating shaft of a motor vertically arranged at the upper end of the vertical shaft, a large bevel gear is arranged at the upper end of the sleeve, and the small bevel gears alternately rotate forwards and backwards to drive the grinding wheel to swing.
Compared with the prior art, the invention has the following outstanding and beneficial technical effects:
1. in the polishing process, operators can be far away from the polishing area, and the polished broken rubber pins or rubber particles cannot cause injury to the operators.
2. The invention has low labor intensity and high production efficiency because the polishing equipment is not required to be carried by a person for operation.
3. The thickness and radian of the inner wall of the tire can be controlled and regulated by the hand crank, and multi-layer polishing (one layer is polished each time) can be controlled according to the thickness of polishing, so that the polishing surface is uniform and consistent, the polishing quality is good, and the follow-up processing is convenient.
4. The automatic polishing machine is suitable for automatically polishing the inner wall of the annular tread.
Drawings
Fig. 1 is a schematic view of the structural principle of the present invention.
FIG. 2 is a schematic view of the present invention in partial construction when buffing the inner wall of the annular tread.
Detailed Description
The invention is further described in the following embodiments with reference to the figures, see fig. 1-2:
the annular tread inner wall profiling polisher comprises a base 10, wherein two rollers 12 are supported on the base 10 through two supports 11, one roller 12 is driven to rotate by a first motor 26 or a first pneumatic motor fixed on the base 10 on one side of the roller 12, an annular rotary drum 14 driven to rotate by the roller 12 is supported on the two rollers 12, an upper arm 29 of an L-shaped support 27 fixed on the base 10 between the two rollers 12 extends into the annular rotary drum 14 and is fixed with a bracket 28, the bracket 28 can also be in an integrated structure with the upper arm 29 or replace the bracket 28 by the upper arm 29, a sliding block 15 is arranged on a transverse sliding rail 30 of the bracket 28 in a sliding manner, a sleeve 19 capable of rotating along the vertical shaft 18 is sleeved on a vertical shaft 18 fixed on the sliding block 15, a mounting plate 31 and a cantilever 32 capable of extending to the inner wall of the annular rotary drum 14 are fixed on the sleeve 19, a polishing wheel 21 is arranged at one end of the cantilever 32 in a rotating manner, a second motor 17 or a second pneumatic motor is arranged on the mounting plate 31, and the second motor 17 or the second pneumatic motor 17 is driven to rotate by a transmission device 23.
The transmission is a pulley and belt transmission or a sprocket 22, 16 and chain 20 transmission or a gear and gear transmission.
The specific structure of one of the rollers 12, which is driven to rotate by the first motor 26 or the first air motor fixed on the base 10 at one side of the roller 12, is as follows: the wheel shaft 24 of the roller 12 is connected with the wheel shaft 34 of the first motor 26 or the first pneumatic motor through a clutch 25, the clutch 25 is that a chain wheel 33 is arranged on the wheel shaft 24 of the roller 12 and the wheel shaft 34 of the first motor 26 or the first pneumatic motor, the two chain wheels 33 are connected in a transmission way through a set of chains 35, the set of chains 35 are formed by connecting two annular chains in a transverse way by a plurality of coaxial connecting shafts, each connecting shaft is sleeved with two small rollers, and each small roller is clamped with a groove on the corresponding chain wheel 33.
The specific structure of one of the rollers 12, which is driven to rotate by the first motor 26 or the first air motor fixed on the base 10 at one side of the roller 12, is as follows: the wheel shaft of the roller 12 is connected with the wheel shaft of the first motor 26 or the first pneumatic motor through a clutch, wherein the clutch is formed by arranging external gear teeth on the wheel shaft of the roller 12, arranging internal gear teeth on the wheel shaft of the first motor 26 or the first pneumatic motor, and inserting the internal gear teeth into the external gear teeth to realize meshing transmission between the wheel shaft of the roller 12 and the wheel shaft of the first motor 26 or the first pneumatic motor.
The support 11 is provided with a bearing, and the wheel shaft of the roller 12 is supported on the bearing inner ring.
The bracket 28 is provided with a screw rod 36, the screw rod 36 is connected with a nut in a threaded manner, the nut is fixed on the sliding block 15, the screw rod 36 extending out of one end of the bracket 28 is provided with a crank 13, and the crank 13 drives the screw rod 36 to rotate so as to drive the nut to move so as to drive the sliding block 15 to slide on the transverse sliding rail 30.
The rack is arranged on the bracket 28, the gear connected with the sliding block 15 in a rotating way is meshed with the rack, the crank 13 is arranged on the gear shaft, and the crank 13 drives the gear shaft to rotate so as to drive the sliding block 15 to slide on the transverse sliding rail 30.
The grinding wheel 21 is a wire grinding wheel 21 capable of grinding the inner wall of the annular tread.
The two sides of the roller 12 are respectively provided with an annular boss 121, an annular track 122 in the middle of the roller 12 is formed between the two annular bosses 121, and the annular rotary drum 14 is abutted in the annular track 122.
The rear end of the mounting plate 31 or the sleeve 19 is provided with a handle (not shown) capable of pushing the sleeve 19 to rotate;
or a small bevel gear is arranged on a rotating shaft of a motor vertically arranged at the upper end of the vertical shaft 18, a large bevel gear is arranged at the upper end of the sleeve 19, and the small bevel gear alternately rotates forwards and backwards to drive the grinding wheel 21 to swing.
The invention is used as follows: the tire 40 is placed on the lower side of the inner wall of the annular rotary drum 14 in the middle, the grinding wheel 21 is adjusted to be pressed against the inner wall of the annular tread 40 by the rotating hand crank 13 and has certain initial pressure (grinding depth), the first motor 26, the second motor 17 and the motor are started, the first motor 26 drives the annular rotary drum 14 to rotate, the annular rotary drum 14 drives the tire 40 to rotate, the annular tread 40 rotates relative to the annular rotary drum 14 by the gravity of the tire 40 and is dynamically kept on the lower side of the inner wall of the annular rotary drum 14, the second motor 17 drives the grinding wheel 21 to rotate, the motor drives the pinion to alternately rotate positively and negatively, and then drives the grinding wheel 21 to swing, so that after the annular tread inner wall 401 is ground for one circle, the first layer of the annular tread inner wall 401 is ground, the grinding wheel 21 is adjusted to further abut against the annular tread inner wall 401 by the hand crank 13, the grinding of the next layer of the annular tread inner wall 401 can be repeated, and the grinding of the annular tread inner wall 401 can be finished until the ground annular tread inner wall 401 meets the requirements.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (10)
1. Annular tread inner wall profiling polisher, including the base, its characterized in that: the base is supported with two idler wheels through two supports, one idler wheel is driven to rotate by a first motor or a first pneumatic motor, one side of the idler wheel is fixed on the base, the two idler wheels are supported with an annular rotary drum driven by the idler wheels to rotate, an upper arm of an L-shaped support fixed on the base between the two idler wheels extends into the annular rotary drum and is fixed with a bracket, a sliding block is arranged on a transverse sliding rail of the bracket in a sliding manner, a sleeve capable of rotating along the vertical shaft is sleeved on a vertical shaft fixed on the sliding block, a mounting plate and a cantilever capable of extending to the inner wall of the annular rotary drum are fixed on the sleeve, a transverse shaft is arranged at the outer end of the cantilever in a rotating manner, a grinding wheel is arranged at one end of the transverse shaft, a second motor or a second pneumatic motor is arranged on the mounting plate, and the second motor or the second pneumatic motor drives the transverse shaft to rotate through a transmission device;
the tyre is arranged at the center below the inner wall of the annular rotary drum, and the grinding wheel is adjusted to be pressed against the inner wall of the annular tread and has certain initial pressure; the first motor or the first pneumatic motor drives the annular rotary drum to rotate, the annular rotary drum drives the tire to rotate, and the annular tread rotates relative to the annular rotary drum by the gravity of the tire and is dynamically kept at the lower side of the inner wall of the annular rotary drum; the grinding wheel rotates to grind the inner wall of the annular tread, after finishing grinding of the first layer, the grinding wheel is adjusted to further press against the inner wall of the annular tread, the above actions are repeated, and grinding of the next layer of the inner wall of the annular tread is finished until the inner wall of the annular tread meets the requirements.
2. The annular tread inner wall profiling sander of claim 1, wherein: the transmission device is a belt pulley and belt transmission device or a chain wheel and chain transmission device or a gear and gear transmission device.
3. The annular tread inner wall profiling sander of claim 1, wherein: the specific structure of one roller driven by the first motor or the first pneumatic motor fixed on the base at one side of the roller is as follows: the wheel axle of the idler wheel is connected with the wheel axle of the first motor or the first pneumatic motor through a clutch, the clutch is that chain wheels are arranged on the wheel axle of the idler wheel and the wheel axle of the first motor or the first pneumatic motor, and the two chain wheels are in transmission connection through a set of chains.
4. The annular tread inner wall profiling sander of claim 1, wherein: the specific structure of one roller driven by the first motor or the first pneumatic motor fixed on the base at one side of the roller is as follows: the wheel shaft of the roller is connected with the wheel shaft of the first motor or the first pneumatic motor through a clutch, the clutch is formed by arranging external gear teeth on the wheel shaft of the roller, and inner gear teeth are arranged on the wheel shaft of the first motor or the first pneumatic motor and inserted into the external gear teeth to realize meshing transmission between the wheel shaft of the roller and the wheel shaft of the first motor or the first pneumatic motor.
5. The annular tread inner wall profiling sander of claim 1, wherein: the support is provided with a bearing, and the wheel shaft of the roller is supported on the bearing inner ring.
6. The annular tread inner wall profiling sander of claim 1, wherein: the bracket on be provided with the lead screw, the spiro union has the nut on the lead screw, the nut is fixed on the slider, is provided with the hand crank on stretching out the lead screw of bracket one end, the rotation of lead screw drives the nut and removes in order to drive the slider and slide on horizontal slide rail.
7. The annular tread inner wall profiling sander of claim 1, wherein: the bracket on be provided with the rack, the gear and the rack meshing transmission of rotation connection on the slider are provided with the handle on the gear shaft, the rotation that the handle drove the gear shaft drives the slider and slides on horizontal slide rail.
8. The annular tread inner wall profiling sander of claim 1, wherein: the grinding wheel is a steel wire grinding wheel capable of grinding the inner wall of the annular tread.
9. The annular tread inner wall profiling sander of claim 1, wherein: the two sides of the roller are provided with annular bosses, an annular track in the middle of the roller is formed between the two annular bosses, and the annular rotary drum is abutted in the annular track.
10. The annular tread inner wall profiling grinding machine according to any one of claims 1-9, wherein: the rear end of the mounting plate or the sleeve is provided with a handle capable of pushing the sleeve to rotate;
or a small bevel gear is arranged on a rotating shaft of a motor vertically arranged at the upper end of the vertical shaft, a large bevel gear is arranged at the upper end of the sleeve, and intermittent positive and negative rotation of the small bevel gear drives the grinding wheel to swing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710096104.0A CN106626455B (en) | 2017-02-22 | 2017-02-22 | Ring tread inner wall profiling polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710096104.0A CN106626455B (en) | 2017-02-22 | 2017-02-22 | Ring tread inner wall profiling polisher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106626455A CN106626455A (en) | 2017-05-10 |
| CN106626455B true CN106626455B (en) | 2023-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710096104.0A Active CN106626455B (en) | 2017-02-22 | 2017-02-22 | Ring tread inner wall profiling polisher |
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| Country | Link |
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| CN (1) | CN106626455B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942444A (en) * | 2018-07-19 | 2018-12-07 | 台州市铭通机械股份有限公司 | Annular tire tread dedusting sander |
| CN112109263B (en) * | 2020-08-27 | 2021-12-31 | 同济大学 | Solid tyre filling device |
| CN113799416B (en) * | 2021-10-15 | 2024-01-23 | 安徽信息工程学院 | Electric motor car tire rubberizing device |
Citations (6)
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|---|---|---|---|---|
| CN201604227U (en) * | 2010-01-18 | 2010-10-13 | 陶勇 | Swing-type diamond grinding wheel mechanism of disk thicknessing machine |
| CN201783660U (en) * | 2010-08-27 | 2011-04-06 | 莱州市莱索制品有限公司 | Lathe capable of moving lathe tail stock with less labor |
| CN102513911A (en) * | 2012-01-19 | 2012-06-27 | 浙江金象科技有限公司 | Machine for polishing inner wall of barrel body |
| CN203543148U (en) * | 2013-09-13 | 2014-04-16 | 青岛天盾橡胶有限公司 | Full-automatic annular prevulcanized tire tread grinding equipment for tire remanufacturing |
| CN204290592U (en) * | 2014-12-15 | 2015-04-22 | 中国石油天然气股份有限公司 | Motor slide rail of oil pumping unit |
| CN204976291U (en) * | 2015-05-27 | 2016-01-20 | 福建鼎信设备制造有限公司 | Automatic burnishing device of inner tube that barrel part was used |
-
2017
- 2017-02-22 CN CN201710096104.0A patent/CN106626455B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201604227U (en) * | 2010-01-18 | 2010-10-13 | 陶勇 | Swing-type diamond grinding wheel mechanism of disk thicknessing machine |
| CN201783660U (en) * | 2010-08-27 | 2011-04-06 | 莱州市莱索制品有限公司 | Lathe capable of moving lathe tail stock with less labor |
| CN102513911A (en) * | 2012-01-19 | 2012-06-27 | 浙江金象科技有限公司 | Machine for polishing inner wall of barrel body |
| CN203543148U (en) * | 2013-09-13 | 2014-04-16 | 青岛天盾橡胶有限公司 | Full-automatic annular prevulcanized tire tread grinding equipment for tire remanufacturing |
| CN204290592U (en) * | 2014-12-15 | 2015-04-22 | 中国石油天然气股份有限公司 | Motor slide rail of oil pumping unit |
| CN204976291U (en) * | 2015-05-27 | 2016-01-20 | 福建鼎信设备制造有限公司 | Automatic burnishing device of inner tube that barrel part was used |
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| CN106626455A (en) | 2017-05-10 |
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| CB02 | Change of applicant information |
Address after: 317200 Yang tou village, three hehe Town, Tiantai County, Taizhou, Zhejiang Applicant after: TAIZHOU MINGTONG MACHINERY CO.,LTD. Address before: 317200 Yang tou village, three hehe Town, Tiantai County, Taizhou, Zhejiang Applicant before: TIANTAI COUNTY MINGTONG MACHINERY Co.,Ltd. |
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