CN114838868B - Centering device for tire static balance detection - Google Patents
Centering device for tire static balance detection Download PDFInfo
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- CN114838868B CN114838868B CN202210736559.5A CN202210736559A CN114838868B CN 114838868 B CN114838868 B CN 114838868B CN 202210736559 A CN202210736559 A CN 202210736559A CN 114838868 B CN114838868 B CN 114838868B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/02—Details of balancing machines or devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/12—Static balancing; Determining position of centre of gravity
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Tyre Moulding (AREA)
Abstract
The invention discloses a centering device for detecting static balance of a tire, which comprises a driving mechanism, a lifting device and a positioning device, wherein the lifting device is arranged on two corresponding sides of the bottom of the driving mechanism, the positioning device is arranged at the bottom of the lifting device, the pushing device is arranged at the bottom of the lifting device, a prying device is arranged on one side of the bottom of the surface of the pushing device, one side of the surface of an arc-shaped base body is fixedly connected with one side of the bottom of the surface of the pushing device, an inclined plane is arranged at the bottom of the arc-shaped base body, and a ball is arranged in the arc-shaped base body and is positioned at the position of the inclined plane. This tire static balance detects with well device of deciding reaches quick well effect, can carry out automatic quick well to the tire, has reduced the amount of hand labor, labour saving and time saving, and the difficult condition that appears random removal or skew of tire simultaneously is stable good, safe and reliable, has improved work efficiency and performance.
Description
Technical Field
The invention relates to the technical field of tire detection equipment, in particular to a centering device for tire static balance detection.
Background
With the increasing number of automobiles on roads, the demand of maintenance equipment for automobile tires is increasing, and the tire balancing machine is an indispensable special equipment. The tire balancing machine is an instrument for measuring the dynamic balance of a tire, and after the size and the position of the unbalance of the tire are measured, an operator attaches or clamps a corresponding quality lead block to the corresponding position of a hub according to the indication of the machine so as to remove the unbalance of the tire. In the production of tires, static balance detection of tires is an essential part.
At present, when traditional tire static balance detected, it was well to need the manual pulling tire of workman to put in, had increased the amount of manual labor, and is time-consuming and hard, especially when detecting great tire in batches, needs many people to stimulate simultaneously, can seriously influence work efficiency, and some can utilize mechanical equipment to put in, but when pushing the tire, because the resistance is big, need great kinetic energy, and the condition that appears random removal or skew easily, efficiency was put in the influence, has reduced performance.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a centering device for detecting the static balance of a tire, which solves the problems that when the static balance of the traditional tire is detected, a worker needs to manually pull the tire for centering, the labor amount is increased, time and labor are wasted, especially when a large tire is detected in batch, a plurality of people need to pull the tire simultaneously, the working efficiency is seriously influenced, some tires can utilize mechanical equipment for centering, but when the tire is pushed, the tire needs large kinetic energy due to large resistance, the condition of random movement or deviation is easy to occur, the centering efficiency is influenced, and the use performance is reduced.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a centering device for tire static balance detection comprises a driving mechanism, lifting devices and positioning devices, wherein the lifting devices are arranged on two corresponding sides of the bottom of the driving mechanism, and the positioning devices are arranged at the bottom of the lifting devices;
the positioning device is provided with a pushing device and a prying device, the pushing device is arranged at the bottom of the lifting device, and the prying device is arranged on one side of the bottom of the surface of the pushing device;
the utility model discloses a tire lifting device, including prying device, electric telescopic handle, driving block, prying device, ball, the prying device is equipped with arc base member, inclined plane, ball, surface one side of arc base member and thrust unit's surface bottom one side fixed connection, the bottom at the arc base member is seted up to the inclined plane, the ball sets up in the inside of arc base member and is located the position of inclined plane, utilize the arc base member to move down when electric telescopic handle extends to remove under the drive of driving block, after prying device and tire surface edge contact, and under the guide effect on inclined plane, and combine the roll of ball, frictional force has been reduced, make one side of tire pried, and then reduced the area of contact of tire, frictional resistance has been reduced, help promoting fast to the tire, need not great kinetic energy, help centering fast.
Preferably, the driving mechanism is provided with a shell, a lead screw, a driving block and a servo motor, the lead screw is rotatably connected between two corresponding sides of the shell, one end of the lead screw penetrates through the inner wall of the shell and extends to the outside of the shell, the driving block is slidably connected inside the shell, the driving block is in threaded connection with the lead screw, the servo motor is fixed on one side of the top of the shell, the lead screw is driven by a belt transmission assembly between the servo motor and the lead screw, the directions of threads on two corresponding sides of the surface of the lead screw are opposite, so that the position of the driving block can be adjusted, the positioning device is effectively controlled by a lifting device, the tire is centered, the whole device can automatically and quickly center the tire, the labor intensity is reduced, time and labor are saved, and the tire is not easy to move or shift randomly, the stability is good, safe and reliable, has improved work efficiency and performance.
Preferably, the inner wall of the shell is rotatably connected with the lead screw through a bearing, and the thread directions of two corresponding sides of the surface of the lead screw are opposite.
Preferably, the output shaft of the servo motor is in transmission connection with one end of the screw rod through a belt transmission assembly, and a sliding groove matched with the driving block is formed in the center of the bottom of the shell.
Preferably, elevating gear is equipped with square tube, slip depression bar, extension spring, elastic air bag, electric telescopic handle, the top and the actuating mechanism's of square tube bottom cooperation are connected, slip depression bar sliding connection is in the inside of square tube, the extension spring is fixed between the both sides of square tube inner wall top and slip depression bar top looks adaptation, elastic air bag sets up between the both sides that the surperficial tip of slip depression bar and square tube inner wall bottom correspond, electric telescopic handle fixes in the surperficial bottom one side of square tube.
Preferably, electric telescopic handle working end and the corresponding position fixedly connected with of slip depression bar bottom are dull and stereotyped, the air flue has been seted up to the inside central point of slip depression bar, the top and the elasticity gasbag intercommunication of air flue, when electric telescopic handle is elongated, can drive positioner downwards through the flat board, and then help stirring the tire, simultaneously along with slip depression bar lapse, the elasticity gasbag can receive the compression, and carry its inside gas to the plenum chamber through the air flue, utilize atmospheric pressure to expand, help increasing and with the tire between the frictional force, make the difficult condition that appears random removal when stirring the tire, the overall structure links together, safety and reliability, multiple functions have been realized, performance has been improved.
Preferably, the balls are uniformly distributed in the arc-shaped base body and located at the inclined plane, and rolling grooves matched with the balls are formed in the surface of the arc-shaped base body and located at the inclined plane.
Preferably, the pushing device is provided with an arc-shaped pushing part, an air cavity, an elastic membrane and an anti-skid layer, the top center position of the arc-shaped pushing part is fixedly connected with the bottom of the lifting device, the air cavity is arranged on one side of the surface of the arc-shaped pushing part, the elastic membrane is arranged on the surface of the arc-shaped pushing part and located at the position of the air cavity, the anti-skid layer is arranged on the surface of the elastic membrane, and the elastic air bag conveys the internal air into the air cavity through an air passage.
Preferably, the air cavity evenly distributed is in surface one side of arc impeller, communicate between air cavity and the elevating gear, utilize the elasticity gasbag to receive the compression after, its inside gas enters into the air cavity, along with the continuous increase of atmospheric pressure, the elastic membrane drives the skid resistant course inflation this moment, make the skid resistant course closely laminate with the surface of tire, frictional force increases, the skid resistant course after the multiunit inflation can be bloated on the surface of arc impeller simultaneously, there is spacing effect to the tire, be difficult for appearing random removal or gliding condition, ingenious with the structural connection together, safety and reliability, good stability, multiple functions have been reached, service performance has been improved.
(III) advantageous effects
The invention provides a centering device for detecting static balance of a tire. The method has the following beneficial effects:
(one), this tire static balance detects with well device of deciding, through actuating mechanism, elevating gear, positioner, a housing, the lead screw, the drive block, servo motor, utilize through taking drive assembly between servo motor and the lead screw, drive the lead screw, and combine the corresponding both sides screw thread opposite direction in lead screw surface, and then help the adjustment to the drive block position, and then carry out effective control to positioner through elevating gear, and decide the tire well, whole device can be put in the tire automatically fast well, the amount of manual labor has been reduced, time saving and labor saving, the difficult condition that appears random removal or skew of tire simultaneously, good stability, safety and reliability, work efficiency and performance have been improved.
(two), this tire static balance detects with well device of deciding, through positioner, the square tube, the slip depression bar, the extension spring, the elasticity gasbag, electric telescopic handle, the air cavity, when electric telescopic handle extends, can drive positioner downwards through the flat board, and then help stirring the tire, simultaneously along with slip depression bar lapse, the elasticity gasbag can receive the compression, and carry its inside gas through the air flue in the air cavity, utilize atmospheric pressure to expand, help increasing and the tire between the frictional force, make the difficult condition that appears random removal when stirring the tire, the overall structure links together, safety and reliability, multiple functions have been realized, service performance has been improved.
(III), this tire static balance detects with well device of deciding, through thrust unit, the prying device, the arc base member, the inclined plane, the ball, utilize the arc base member to move down when electric telescopic handle extends, and remove under the drive of drive block, after the prying device contacts with tire surface edge, and under the guide effect on inclined plane, and combine the roll of ball, frictional force has been reduced, make one side of tire pried, and then the area of contact of tire has been reduced, frictional resistance has been reduced, help the quick promotion to the tire, need not great kinetic energy, help deciding well fast.
(IV), this tire static balance detects with well device of deciding, through the arc impeller, the air cavity, the elastic membrane, the skid resistant course, utilize the elasticity gasbag to receive the compression back, its inside gas enters into the air cavity, along with the continuous increase of atmospheric pressure, the elastic membrane drives the skid resistant course inflation this moment, make the skid resistant course closely laminate with the surface of tire, frictional force increases, the skid resistant course after the multiunit inflation can be bloated on the surface of arc impeller simultaneously, there is spacing effect to the tire, be difficult for appearing removing at will or the gliding condition, ingenious with structural connection together, safety and reliability, good stability, multiple functions have been reached, service performance has been improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a centering device for detecting the static balance of a tire according to the present invention;
FIG. 2 is a schematic top view of a centering device for tire static balance test according to the present invention;
FIG. 3 is a schematic front view of a centering device for tire static balance detection according to the present invention;
FIG. 4 is a schematic structural view of a positioning device in the tire static balance detecting jig according to the present invention;
FIG. 5 is a schematic structural view of a prying device in the centering device for detecting the static balance of a tire according to the present invention;
FIG. 6 is a cross-sectional view A-A in FIG. 3 of the centering device for measuring the static balance of a tire according to the present invention;
FIG. 7 is an enlarged view of a portion B of FIG. 6 of the centering device for detecting the static balance of a tire according to the present invention;
fig. 8 is a schematic structural view of a lifting device in the centering device for detecting the static balance of a tire according to the present invention.
In the figure: the device comprises a driving mechanism 1, a lifting device 2, a positioning device 3, a shell 11, a lead screw 12, a driving block 13, a servo motor 14, a square cylinder 21, a sliding pressure rod 22, a tension spring 23, an elastic air bag 24, an electric telescopic rod 25, a flat plate 201, an air passage 202, a pushing device 31, a prying device 32, an arc pushing piece 311, an air cavity 312, an elastic membrane 313, an anti-skid layer 314, an arc base 321, an inclined plane 322 and a ball 323.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-8, the present invention provides a technical solution: a centering device for detecting the static balance of a tire comprises a driving mechanism 1, a lifting device 2 and a positioning device 3, wherein the lifting device 2 is arranged on two corresponding sides of the bottom of the driving mechanism 1, and the positioning device 3 is arranged at the bottom of the lifting device 2;
the driving mechanism 1 is provided with a shell 11, a lead screw 12, a driving block 13 and a servo motor 14, wherein the lead screw 12 is rotatably connected between two corresponding sides of the shell 11, one end of the lead screw 12 penetrates through the inner wall of the shell 11 and extends to the outside of the shell, the driving block 13 is slidably connected inside the shell 11, the driving block 13 is in threaded connection with the lead screw 12, and the servo motor 14 is fixed on one side of the top of the shell 11.
The inner wall of the shell 11 is rotatably connected with the lead screw 12 through a bearing, and the thread directions of two corresponding sides on the surface of the lead screw 12 are opposite.
The output shaft of servo motor 14 is connected through the transmission of belt drive assembly between the one end of lead screw 12, the sliding tray with driving block 13 looks adaptation is seted up to the bottom central point of casing 11, utilize through the belt drive assembly between servo motor 14 and the lead screw 12, drive lead screw 12, and combine lead screw 12 corresponding both sides screw thread opposite direction in surface, and then help the adjustment to driving block 13 position, and then carry out effective control to positioner 3 through elevating gear 2, and well the tire is well-centered, whole device can be well-centered automatically fast to the tire, the amount of labour has been reduced, time saving and labor saving, the condition of random removal or skew is difficult to appear in the tire simultaneously, good stability, safety and reliability, work efficiency and performance have been improved.
The second embodiment:
Electric telescopic handle 25 work end and the corresponding dull and stereotyped 201 of position fixedly connected with in slip depression bar 22 bottom, air flue 202 has been seted up to the inside central point of slip depression bar 22, the top and the elasticity gasbag 24 intercommunication of air flue 202, when electric telescopic handle 25 extension, can drive positioner 3 downwards through dull and stereotyped 201, and then help stirring the tire, simultaneously along with slip depression bar 22 lapse, elasticity gasbag 24 can receive the compression, and carry its inside gas in air cavity 312 through air flue 202, utilize atmospheric pressure to expand, help increasing and the tire between frictional force, make the difficult condition that appears random removal when stirring the tire.
The third embodiment is as follows:
the positioning device 3 is provided with a pushing device 31 and a prying device 32, the pushing device 31 is arranged at the bottom of the lifting device 2, and the prying device 32 is arranged at one side of the bottom of the surface of the pushing device 31;
The pushing device 31 is provided with an arc-shaped pushing piece 311, an air cavity 312, an elastic membrane 313 and an anti-skid layer 314, the top center position of the arc-shaped pushing piece 311 is fixedly connected with the bottom of the lifting device 2, the air cavity 312 is arranged on one side of the surface of the arc-shaped pushing piece 311, the elastic membrane 313 is arranged on the surface of the arc-shaped pushing piece 311 and located at the position of the air cavity 312, the anti-skid layer 314 is arranged on the surface of the elastic membrane 313, and the elastic air bag 24 conveys the internal air into the air cavity 312 through the air passage 202.
When the device is used, firstly, the whole device is placed at a designated position, the screw 12 is driven by the aid of a belt transmission assembly between the servo motor 14 and the screw 12, the directions of threads on two corresponding sides of the surface of the screw 12 are opposite, so that adjustment of the position of the driving block 13 is facilitated, further, the positioning device 3 is effectively controlled by the lifting device 2, tires are centered, when the electric telescopic rod 25 extends, the positioning device 3 is driven downwards by the flat plate 201, so that shifting of the tires is facilitated, meanwhile, as the sliding pressure rod 22 slides downwards, the elastic air bag 24 is compressed, internal air is conveyed into the air cavity 312 by the air passage 202, expansion is performed by air pressure, so that friction force between the elastic air bag and the tires is facilitated to be increased, random movement is not easy to occur when the tires are shifted, and the arc-shaped base body 321 moves downwards when the electric telescopic rod 25 extends, and moves under the drive of the driving block 13, when the prying device 32 contacts with the edge of the tire surface, and under the guiding action of the inclined plane 322, and in combination with the rolling of the balls 323, the friction force is reduced, so that one side of the tire is pried, the contact area of the tire is further reduced, the frictional resistance is reduced, the tire is facilitated to be rapidly pushed, large kinetic energy is not needed, the rapid centering is facilitated, and after the elastic air bag 24 is compressed, the internal gas enters the air cavity 312, along with the continuous increase of the air pressure, the elastic membrane 313 drives the anti-skid layer 314 to expand at the moment, so that the anti-skid layer 314 is tightly attached to the surface of the tire, the friction force is increased, meanwhile, a plurality of groups of expanded anti-skid layers 314 can bulge on the surface of the arc-shaped pushing piece 311, the tire has a limiting effect, the situation of random movement or sliding is not easy to occur, and the structure is ingeniously connected together, the safety and reliability are realized, the stability is good, multiple functions are achieved, and the service performance is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A centering device for detecting static balance of a tire comprises a driving mechanism (1), a lifting device (2) and a positioning device (3), and is characterized in that: the lifting devices (2) are arranged on two corresponding sides of the bottom of the driving mechanism (1), and the positioning devices (3) are arranged at the bottom of the lifting devices (2);
the positioning device (3) is provided with a pushing device (31) and a prying device (32), the pushing device (31) is arranged at the bottom of the lifting device (2), and the prying device (32) is arranged on one side of the bottom of the surface of the pushing device (31);
the lifting device (2) is provided with a square barrel (21), a sliding pressure rod (22), a tension spring (23), an elastic air bag (24) and an electric telescopic rod (25), the top of the square barrel (21) is connected with the bottom of the driving mechanism (1) in a matching mode, the sliding pressure rod (22) is connected to the inside of the square barrel (21) in a sliding mode, the tension spring (23) is fixed between the top of the inner wall of the square barrel (21) and two sides of the top end of the sliding pressure rod (22) in a matching mode, the elastic air bag (24) is arranged between the end portion of the surface of the sliding pressure rod (22) and two sides corresponding to the bottom of the inner wall of the square barrel (21), and the electric telescopic rod (25) is fixed on one side of the bottom of the surface of the square barrel (21);
the pushing device (31) is provided with an arc-shaped pushing piece (311), an air cavity (312), an elastic membrane (313) and an anti-skid layer (314), the center of the top of the arc-shaped pushing piece (311) is fixedly connected with the bottom of the lifting device (2), the air cavity (312) is arranged on one side of the surface of the arc-shaped pushing piece (311), the elastic membrane (313) is arranged on the surface of the arc-shaped pushing piece (311) and located at the position of the air cavity (312), the anti-skid layer (314) is arranged on the surface of the elastic membrane (313), and the elastic air bag (24) conveys internal air into the air cavity (312) through the air passage (202);
prying device (32) are equipped with arc base member (321), inclined plane (322), ball (323), the surperficial bottom one side fixed connection of arc base member (321) and thrust unit (31), the bottom at arc base member (321) is seted up in inclined plane (322), ball (323) set up in the inside of arc base member (321) and are located the position of inclined plane (322).
2. A centering device for tire static balance test according to claim 1, wherein: actuating mechanism (1) is equipped with casing (11), lead screw (12), drive block (13), servo motor (14), lead screw (12) rotate to be connected between the corresponding both sides of casing (11), the inner wall that casing (11) were run through to the one end of lead screw (12) extends to its outside, drive block (13) sliding connection is in the inside of casing (11), threaded connection between drive block (13) and lead screw (12), servo motor (14) are fixed in top one side of casing (11).
3. A centering device for tire static balance test according to claim 2, wherein: the inner wall of the shell (11) is rotatably connected with the screw rod (12) through a bearing, and the directions of threads on two corresponding sides of the surface of the screw rod (12) are opposite.
4. A centering device for tire static balance test according to claim 2, wherein: an output shaft of the servo motor (14) is in transmission connection with one end of the lead screw (12) through a belt transmission assembly, and a sliding groove matched with the driving block (13) is formed in the center of the bottom of the shell (11).
5. A centering device for tire static balance test according to claim 1, wherein: the working end of the electric telescopic rod (25) is fixedly connected with a flat plate (201) at a position corresponding to the bottom end of the sliding compression bar (22), an air passage (202) is formed in the center of the inside of the sliding compression bar (22), and the top end of the air passage (202) is communicated with the elastic air bag (24).
6. A centering device for tire static balance test according to claim 1, wherein: the balls (323) are uniformly distributed in the arc-shaped base body (321) and are positioned at the inclined surface (322), and rolling grooves matched with the balls (323) are formed in the surface of the arc-shaped base body (321) and the inclined surface (322).
7. A centering device for tire static balance test according to claim 1, wherein: the air chambers (312) are uniformly distributed on one side of the surface of the arc-shaped pushing piece (311), and the air chambers (312) are communicated with the lifting device (2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210736559.5A CN114838868B (en) | 2022-06-27 | 2022-06-27 | Centering device for tire static balance detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210736559.5A CN114838868B (en) | 2022-06-27 | 2022-06-27 | Centering device for tire static balance detection |
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| CN114838868A CN114838868A (en) | 2022-08-02 |
| CN114838868B true CN114838868B (en) | 2022-09-30 |
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| CN105444951A (en) * | 2015-12-30 | 2016-03-30 | 双钱集团（江苏）轮胎有限公司 | Centering device for tyre static balance detection |
| CN207808948U (en) * | 2017-12-26 | 2018-09-04 | 江苏江昕轮胎有限公司 | A kind of fast quick-mounting tire machine |
| CN108645567A (en) * | 2018-08-01 | 2018-10-12 | 芜湖市昌瑞金属粉末有限公司 | A kind of ball mill barrel dynamic balance detecting device |
| CN215004090U (en) * | 2021-04-16 | 2021-12-03 | 合肥稳卓机械科技有限公司 | Tire anchor clamps for dynamic balance |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8365794B2 (en) * | 2005-01-18 | 2013-02-05 | Android Industries Llc | Inflation work station |
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2022
- 2022-06-27 CN CN202210736559.5A patent/CN114838868B/en active Active
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| CN105444951A (en) * | 2015-12-30 | 2016-03-30 | 双钱集团（江苏）轮胎有限公司 | Centering device for tyre static balance detection |
| CN207808948U (en) * | 2017-12-26 | 2018-09-04 | 江苏江昕轮胎有限公司 | A kind of fast quick-mounting tire machine |
| CN108645567A (en) * | 2018-08-01 | 2018-10-12 | 芜湖市昌瑞金属粉末有限公司 | A kind of ball mill barrel dynamic balance detecting device |
| CN215004090U (en) * | 2021-04-16 | 2021-12-03 | 合肥稳卓机械科技有限公司 | Tire anchor clamps for dynamic balance |
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