CN219633455U - Grinding wheel supporting and adjusting device for tire white sidewall grinding machine - Google Patents
Grinding wheel supporting and adjusting device for tire white sidewall grinding machine Download PDFInfo
- Publication number
- CN219633455U CN219633455U CN202320769276.0U CN202320769276U CN219633455U CN 219633455 U CN219633455 U CN 219633455U CN 202320769276 U CN202320769276 U CN 202320769276U CN 219633455 U CN219633455 U CN 219633455U
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- seat
- buffer
- lifting
- grinding
- grinding wheel
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- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000005498 polishing Methods 0.000 claims abstract description 34
- 238000007373 indentation Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 229910001651 emery Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a grinding wheel supporting and adjusting device for a tire white sidewall grinding machine, which comprises a lifting seat, a rotating seat, a grinding mechanism, an adjusting cylinder and a buffer adjusting mechanism, wherein the lifting seat is arranged on the grinding machine through the lifting mechanism; the rotating seat is rotatably arranged on one side of the lifting seat, and the polishing mechanism is fixed on one side of the rotating seat away from the lifting seat; two ends of the adjusting cylinder are respectively hinged with the lifting seat and the polishing mechanism; the buffer adjusting mechanism comprises a mounting seat, a buffer rod and a spring, wherein a through hole is formed in the mounting seat, the buffer rod is movably mounted in the through hole, a buffer block is mounted at the upper end of the buffer rod, an anti-falling block is mounted at the lower end of the buffer rod, the spring is sleeved on the buffer rod, and the spring is located between the buffer block and the mounting seat. Through installing two nuts on the buffer rod, realize the regulation of buffer rod indentation degree of depth through adjusting nut's position to improve the stability of polishing degree of depth, guarantee the quality of product.
Description
Technical Field
The utility model relates to the technical field of tire processing, in particular to a grinding wheel supporting and adjusting device for a tire white sidewall grinding machine.
Background
For a special tire with the white edge needing to be polished on the tire side wall, the definition and smoothness of the white edge needs to be increased through polishing after the whole production of the tire, the existing white tire side polishing machine is generally composed of a conveying mechanism, a centering mechanism, a rotating mechanism, an inflating mechanism, a grinding mechanism and a dust removing mechanism, so that the production efficiency is effectively improved, and the labor intensity of workers is reduced.
The Chinese patent with the publication number of CN215432850U discloses a grinding wheel support adjusting device for a white tire side grinding machine, which is used for realizing fine control of a grinding wheel by arranging the grinding wheel on a support adjusting device capable of controlling and adjusting the vertical height and the pitching angle, is beneficial to carrying out fine grinding on tires, is suitable for grinding the white tire side of tires with different sizes and different models, and ensures the grinding quality of the tires.
However, in the process of implementing the technical scheme of the embodiment of the present utility model, the present inventors have found that at least the following problems exist in the above-mentioned technology:
the inclination angle of the grinding wheel is adjusted through the air cylinder by the existing grinding wheel support adjusting device, the inclination angle is unstable easily caused by acting force generated when the grinding wheel is in contact with the tire, and the grinding quality of the white tire is reduced.
Disclosure of Invention
The utility model aims to provide a grinding wheel supporting and adjusting device for a tire white sidewall grinding machine, which aims to solve the technical problems in the background art, and the purpose of the utility model is realized by the following technical scheme:
the grinding wheel supporting and adjusting device for the tire white sidewall grinding machine comprises a lifting seat, a rotating seat, a grinding mechanism, an adjusting cylinder and a buffering adjusting mechanism, wherein the lifting seat is arranged on the grinding machine through the lifting mechanism; the rotating seat is rotatably arranged on one side of the lifting seat, and the polishing mechanism is fixed on one side of the rotating seat away from the lifting seat; two ends of the adjusting cylinder are respectively hinged with the lifting seat and the polishing mechanism; the buffer adjusting mechanism comprises a mounting seat, a buffer rod and a spring, wherein a through hole is formed in the mounting seat, the buffer rod is movably mounted in the through hole, a buffer block is mounted at the upper end of the buffer rod, an anti-falling block is mounted at the lower end of the buffer rod, the spring is sleeved on the buffer rod, and the spring is located between the buffer block and the mounting seat.
Further, elevating system includes guide rail, slider and lift cylinder, and the guide rail is vertical to be fixed on the polisher, and the lift seat passes through slider slidable mounting on the guide rail, and the lift cylinder is fixed on the polisher, and the flexible end and the lift seat of lift cylinder are connected.
Further, grinding machanism includes emery wheel, polishing motor and extension axle sleeve, and the emery wheel passes through extension axle sleeve and is connected with polishing motor, extension axle sleeve and roating seat fixed connection.
Further, the buffer block is a rubber block.
Further, the upper end of the buffer rod is provided with threads, and two nuts are screwed at the threads.
Further, a rotating shaft is fixed on one side of the rotating seat, a rotating shaft hole is formed in the lifting seat, and the rotating shaft is installed in the rotating shaft hole through a bearing.
The technical scheme provided by the embodiment of the utility model has at least the following technical effects or advantages:
1. the buffer adjusting mechanism is arranged on the lifting seat, so that the grinding wheel can be stably abutted against the tire when the grinding wheel descends, and the local excessive abrasion of the tire caused by impact is avoided;
2. through installing two nuts on the buffer rod, realize the regulation of buffer rod indentation degree of depth through adjusting nut's position to improve the stability of polishing degree of depth, guarantee the quality of product.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
FIG. 1 is a front side isometric view of an embodiment of the present utility model;
FIG. 2 is a rear side isometric view of an embodiment of the present utility model;
FIG. 3 is a schematic view illustrating a non-polishing state according to an embodiment of the present utility model;
FIG. 4 is a schematic view showing a polishing state according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram illustrating the installation of a damper adjustment mechanism according to an embodiment of the present utility model;
fig. 6 is a partial enlarged view of fig. 5.
The symbols in the drawings are: 1. a lifting mechanism; 11. a guide rail; 12. a slide block; 2. a lifting seat; 21. a hollowed-out part; 22. a rotation shaft hole; 3. a rotating seat; 31. a rotating shaft; 4. a polishing mechanism; 41. polishing a motor; 411. a hinged plate; 42. lengthening the shaft sleeve; 43. grinding wheel; 5. adjusting a cylinder; 6. a buffer adjustment mechanism; 61. a mounting base; 62. a buffer rod; 621. a buffer block; 622. an anti-falling block; 63. a nut; 64. and (3) a spring.
Detailed Description
In order that the manner in which the above recited features of the present utility model can be better understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-6, a grinding wheel supporting and adjusting device for a tire white sidewall grinding machine comprises a lifting mechanism 1, a lifting seat 2, a rotating seat 3, a grinding mechanism 4, an adjusting cylinder 5 and a buffer adjusting mechanism 6, wherein the lifting seat 2 is arranged on a grinding machine (not shown) through the lifting mechanism 1; the rotary seat 3 is rotatably arranged on the front side of the lifting seat 2, and the polishing mechanism 4 is fixed on the front side of the rotary seat 3; two ends of the adjusting cylinder 5 are respectively hinged with the lifting seat 2 and the polishing mechanism 4; the buffer adjusting mechanism 6 is fixed on the lifting seat 2.
Specifically, as shown in fig. 1, 2 and 5, the lifting seat 2 is an L-shaped plate, and the upper portion of the left side of the L-shaped plate is provided with a hollowed-out portion 21, so as to avoid interference with the polishing mechanism 4 and ensure rotation of the polishing mechanism 4. The lifting mechanism comprises guide rails 11, sliding blocks 12 and lifting cylinders (not shown), the two guide rails 11 are vertically fixed on the grinding machine, four sliding blocks 12 are fixed on the rear side of the lifting seat 2, and the four sliding blocks 12 are slidably mounted on the guide rails 11 in pairs to ensure the stability of the lifting seat 2 during lifting. The lifting cylinder is fixed on the polisher through a bolt, and the telescopic end of the lifting cylinder is connected with the upper end of the lifting seat 2 and used for driving the lifting seat 2 to ascend or descend.
As shown in fig. 2 and 5, the rotating base 3 is a rectangular plate, a rotating shaft 31 is fixed at the rear side of the rotating base 3, a rotating shaft hole 22 is formed in the lifting base 2, and the rotating shaft 31 is fixed in the rotating shaft hole 22 through a bearing, so that the rotating base 3 can rotate around the rotating shaft 31.
As shown in fig. 1 and 2, the polishing mechanism 4 includes a polishing motor 41, an elongated shaft sleeve 42, and a grinding wheel 43, and the grinding wheel 43 is fixedly connected with an output shaft of the polishing motor 41 through the elongated shaft sleeve 42. The lengthened shaft sleeve 42 comprises a shaft sleeve and a lengthened shaft, wherein two ends of the lengthened shaft are fixed in the shaft sleeve through bearings, the shaft sleeve is fixedly arranged on the rotating seat 3 through a hoop, and the polishing mechanism 4 is connected with the rotating seat 3.
As shown in fig. 3 and 4, a hinged plate 411 is fixed on the lower side of the polishing motor 41, and a hinged seat is fixed on the right end of the hinged plate 411; the left lower extreme of lifting seat 2 is fixed with articulated seat, and the both ends of adjusting cylinder 5 are connected with two articulated seats respectively. When the regulating cylinder 5 is contracted, the grinding wheel 43 is inclined leftward, and when the regulating cylinder 5 is extended, the grinding wheel 43 is inclined rightward.
As shown in fig. 1-6, the damper adjustment mechanism 6 includes a mount 61, a damper rod 62, a nut 63, and a spring 64. The mount pad 61 is fixed in the lower part of elevating seat 2 side, has seted up vertical through-hole on the mount pad 61, and buffer rod 62 movable mounting is in the through-hole. A buffer block 621 made of rubber is mounted on the top end of the buffer rod 62, a drop-proof block 622 is fixed at the lower end of the buffer rod 62, and the buffer rod 62 is limited in the through hole by the buffer block 621 and the drop-proof block 622. The spring 64 is sleeved outside the buffer rod 62, and the spring 64 is located between the lower surface of the buffer block 621 and the upper surface of the mount 61. As shown in fig. 3 to 4, when the adjusting cylinder 5 drives the rotating seat 3 to rotate, the lower end of the rotating seat 3 is abutted against the buffer block 622, and then the spring 64 is compressed downwards, so that the grinding wheel 43 is in smooth contact with the tire, and the local excessive abrasion of the tire caused by the downward impact of the grinding wheel 43 is avoided.
Preferably, as shown in fig. 6, the upper end of the buffer rod 62 is provided with a thread, two nuts 63 are screwed at the thread, and a spring 64 is located between the lower surface of the nut 63 and the upper surface of the mounting seat 61, and the pressing depth of the buffer rod 62 can be limited by adjusting the height of the nut 63, so that the rotation angle is fixed, and the consistency of the polishing depth is ensured.
The working principle of the embodiment of the utility model is as follows:
firstly, the lifting mechanism drives the lifting seat to descend to the upper side of the tire, so that a certain distance is reserved between the grinding wheel of the grinding mechanism and the upper surface of the tire;
then, the extension of the air cylinder is regulated, so that the polishing mechanism is inclined rightwards, the grinding wheel is abutted against the surface of the tire, and polishing operation is carried out;
in the process of adjusting the extension of the air cylinder, the polishing mechanism is firstly abutted with the buffer block and compresses the spring downwards to buffer the grinding wheel; when the spring is compressed to its limit, the grinding wheel is in its lowest position, thereby avoiding excessive grinding of the tire.
The technical scheme provided by the embodiment of the utility model at least has the following technical effects or advantages:
1. the buffer adjusting mechanism is arranged on the lifting seat, so that the grinding wheel can be stably abutted against the tire when the grinding wheel descends, and the local excessive abrasion of the tire caused by impact is avoided;
2. through installing two nuts on the buffer rod, realize the regulation of buffer rod indentation degree of depth through adjusting nut's position to improve the stability of polishing degree of depth, guarantee the quality of product.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model: the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The polishing wheel supporting and adjusting device for the tire white sidewall polishing machine is characterized by comprising a lifting seat, a rotating seat, a polishing mechanism, an adjusting cylinder and a buffer adjusting mechanism, wherein the lifting seat is arranged on the polishing machine through the lifting mechanism; the rotary seat is rotatably arranged on one side of the lifting seat, and the polishing mechanism is fixed on one side of the rotary seat away from the lifting seat; two ends of the adjusting cylinder are respectively hinged with the lifting seat and the polishing mechanism; the buffer adjusting mechanism comprises a mounting seat, a buffer rod and a spring, wherein a through hole is formed in the mounting seat, the buffer rod is movably mounted in the through hole, a buffer block is mounted at the upper end of the buffer rod, an anti-falling block is mounted at the lower end of the buffer rod, the spring is sleeved on the buffer rod, and the spring is located between the buffer block and the mounting seat.
2. The grinding wheel support adjustment device for a tire white sidewall grinding machine according to claim 1, wherein the lifting mechanism comprises a guide rail, a sliding block and a lifting cylinder, the guide rail is vertically fixed on the grinding machine, the lifting seat is slidably mounted on the guide rail through the sliding block, the lifting cylinder is fixed on the grinding machine, and the telescopic end of the lifting cylinder is connected with the lifting seat.
3. The grinding wheel support adjustment device for a tire white sidewall grinding machine according to claim 1, wherein the grinding mechanism comprises a grinding wheel, a grinding motor and an elongated shaft sleeve, the grinding wheel is connected with the grinding motor through the elongated shaft sleeve, and the elongated shaft sleeve is fixedly connected with the rotating seat.
4. The grinding wheel supporting and adjusting device for a tire white sidewall grinder according to claim 1, wherein the buffer block is a rubber block.
5. The grinding wheel supporting and adjusting device for a tire white sidewall grinding machine according to claim 1, wherein threads are arranged at the upper end of the buffer rod, and two nuts are screwed at the threads.
6. The grinding wheel support adjusting device for a tire white sidewall grinding machine according to claim 1, wherein a rotating shaft is fixed on one side of the rotating seat, a rotating shaft hole is formed in the lifting seat, and the rotating shaft is installed in the rotating shaft hole through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320769276.0U CN219633455U (en) | 2023-04-10 | 2023-04-10 | Grinding wheel supporting and adjusting device for tire white sidewall grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320769276.0U CN219633455U (en) | 2023-04-10 | 2023-04-10 | Grinding wheel supporting and adjusting device for tire white sidewall grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219633455U true CN219633455U (en) | 2023-09-05 |
Family
ID=87819464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320769276.0U Active CN219633455U (en) | 2023-04-10 | 2023-04-10 | Grinding wheel supporting and adjusting device for tire white sidewall grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219633455U (en) |
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2023
- 2023-04-10 CN CN202320769276.0U patent/CN219633455U/en active Active
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