CN208254713U - Tire dynamic and balance test device - Google Patents
Tire dynamic and balance test device Download PDFInfo
- Publication number
- CN208254713U CN208254713U CN201820953348.6U CN201820953348U CN208254713U CN 208254713 U CN208254713 U CN 208254713U CN 201820953348 U CN201820953348 U CN 201820953348U CN 208254713 U CN208254713 U CN 208254713U
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- tire
- round tube
- slide bar
- driving mechanism
- cone
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Abstract
A kind of tire dynamic and balance test device, comprising: pedestal, round tube driving mechanism, N number of slide bar, slide bar driving mechanism, bracket II, mounting plate and amesdial.Round tube driving mechanism drives round tube rotation, at this time tyre rotation, determines whether tire jerk value in rotation meets the requirements by observing the hunting range of pointer of amesdial, to complete dynamic balancing measurement.After the completion of test, upward sliding mounting plate, slide bar driving mechanism drives each slide bar to move inwardly later, is detached from supporting block and tyre cavity surface, later removes tire.Since supporting block will not generate and phenomenon is injured for arc-shaped structure with tyre cavity surface arc contact, while entire test process is not required to for tire being installed on wheel hub, has the case where scratch after avoiding Tire testing, does not influence the sale of tire.Whole device structure is simple, easily fabricated, improves testing efficiency.
Description
Technical field
The utility model relates to tire production inspection technology fields, and in particular to a kind of tire dynamic and balance test device.
Background technique
Tire is manufactured by batch in process of production, is needed to randomly select sample for the tire of the batch and is moved
The tire of balance test, the qualification of dynamic balancing later just allows to dispatch from the factory.Existing tire dynamic and balance test is together with wheel hub and tire
Test is rolled together, is needed when use that first tire is installed in wheel hub, is fixed to later by the wheel hub for installing tire
On dynamic balance testing machine.It also needs to remove tire from wheel hub after the completion of test, it is not only time-consuming and laborious, while tire is being installed
Scratch can be generated after disassembly, so even it is that qualified tire can not serve as new tire sales after test completion, thus
To Tire production, enterprise brings economic loss.
Summary of the invention
The utility model provides that a kind of tire clamping is simple, testing efficiency is high to overcome the shortcomings of the above technology
Tire dynamic and balance test device.
The utility model overcomes the technical solution used by its technical problem to be:
A kind of tire dynamic and balance test device, comprising:
Pedestal, the upper end are rotatably equipped with round tube by bearing I, and the axis of the round tube is parallel to horizontal plane；
Round tube driving mechanism, is set on pedestal, for driving round tube to rotate；
N number of to slide the slide bar being plugged on round tube along longitudinal direction, N is the natural number more than or equal to 3, the slide bar upper end setting
There is arc-shaped supporting block, the outer dimension of the supporting block and the interior chamber size of tire match；
Slide bar driving mechanism drives N number of slide bar synchronization to slide along longitudinal direction；
The bracket II being vertically arranged on pedestal is provided with long hole on the bracket II along the vertical direction；
Horizontally disposed mounting plate, mounting plate are slided up and down along long hole, and head end is equipped with amesdial, when the table of amesdial
Needle is locked after being in contact with the outer surface of tire by the opposite long hole of locking device.
Above-mentioned round tube driving mechanism include the motor being mounted on the base, the gear being installed on motor output shaft II and
The gear I being installed on round tube, the gear I with gear II be meshed.
Above-mentioned slide bar driving mechanism includes being set in round tube inner cavity and the cone, coaxial with the cone of round tube same axis
The pull rod for being installed on cone head end, the bracket being mounted on the base I, the cylinder and rotational installation being horizontally installed on bracket I
In the cone pulley of the cone of the lower end of the slider, loaded on slide bar, the upper end of the spring is connected spring pocket with the inner wall of round tube,
Lower end is connected with slide bar, and under the elastic force of spring, the conical surface of each cone pulley is in contact with the conical surface of cone, and the gear I is deleted
It is provided with circular hole, pull rod is coaxially connected with the piston rod of cylinder after circular hole, each when the piston rod of cylinder is fully retracted into
Slide bar slides in and out to supporting block and is in contact with tyre cavity wall.
Above-mentioned locking device includes sliding the cross section being plugged in long hole sliding block in T shape, bolt along the vertical direction
Across mounting plate back spin together in sliding block.
It further include by the rotational installation of bearing II in being provided in the support sleeve in round tube, the support sleeve and round tube phase
Coaxial copper sheathing, pull rod sliding are plugged in copper sheathing.
The beneficial effects of the utility model are: tire is inserted at round tube, slide bar driving mechanism drives each cunning later
Bar synchronization moves outward, until the supporting block of each slide bar head end is placed in the inner cavity of tire, since each slide bar is same
Step movement, thereby, it is ensured that the axis same axis of the axis of the tire after fixed and round tube, slide downward mounting plate, until thousand points
Mounting plate is fixed by locking device after being in contact with the outer surface of tire for the indicator of table, round tube driving mechanism driving circle
Pipe rotation, tyre rotation at this time, by observe the hunting range of pointer of amesdial determine tire in rotation jerk value whether
It meets the requirements, to complete dynamic balancing measurement.After the completion of test, upward sliding mounting plate, slide bar driving mechanism driving later is respectively
A slide bar moves inwardly, is detached from supporting block and tyre cavity surface, later removes tire.Since supporting block is circle
Arcuate structure will not generate and phenomenon is injured with tyre cavity surface arc contact, while entire test process is not required to tire
It is installed on wheel hub, has the case where scratch after avoiding Tire testing, do not influence the sale of tire.Whole device structure is simple,
It is easily fabricated, improve testing efficiency.
Detailed description of the invention
Fig. 1 is the main view the schematic diagram of the section structure of the utility model；
Fig. 2 is the side structure schematic view at the supporting block position of the utility model；
Fig. 3 is the top view cross section structural schematic diagram at the sliding block position of the utility model；
In figure, 1. pedestal, 2. bracket, I 3. cylinder, 4. bearing, I 5. round tube, 6. gear, I 7. circular hole, 8. pull rod 9. cone
16. tire of body 10. motor, 11. gear, II 12. slide bar, 13. cone pulley, 14. spring, 15. supporting block, 17. support sleeve 18.
24. bolt of bearing II 19. copper sheathing, 20. bracket, II 21. long hole, 22. mounting plate, 23. amesdial, 25. sliding block.
Specific embodiment
With reference to the accompanying drawing 1, attached drawing 2, attached drawing 3 are described further the utility model.
A kind of tire dynamic and balance test device, comprising: pedestal 1, the upper end are rotatably equipped with round tube 5 by bearing I 4, circle
The axis of pipe 5 is parallel to horizontal plane；Round tube driving mechanism is set on pedestal 1, for driving round tube 5 to rotate；It is N number of along longitudinal direction
The slide bar 12 being plugged on round tube 5 is slided, N is the natural number more than or equal to 3, and 12 upper end of slide bar is provided with arc-shaped supporting block
15, the outer dimension of supporting block 15 matches with the interior chamber size of tire 16；Slide bar driving mechanism drives N number of slide bar 12 same
Step is slided along longitudinal direction；The bracket II 20 being vertically arranged on pedestal 1 is provided with long hole 21 on bracket II 20 along the vertical direction；
Horizontally disposed mounting plate 22, mounting plate 22 are slided up and down along long hole 21, and head end is equipped with amesdial 23, when amesdial 23
Indicator is locked after being in contact with the outer surface of tire 16 by the opposite long hole 21 of locking device.It will when needing to test dynamic balancing
Tire 16 is inserted at round tube 5, and slide bar driving mechanism drives each synchronization of slide bar 12 to move outward later, until each slide bar
The supporting block 15 of 12 head ends is placed in the inner cavity of tire 16, since each slide bar 12 moves synchronously, thereby, it is ensured that fixed
The axis of tire 16 afterwards and the axis same axis of round tube 5, slide downward mounting plate 22, until the indicator and tire of amesdial 23
Mounting plate 22 is fixed by locking device after being in contact for 16 outer surface, and round tube driving mechanism drives round tube 5 to rotate, this
When tire 16 rotate, determine whether tire jerk value in rotation meets and want by observing the hunting range of pointer of amesdial 23
It asks, to complete dynamic balancing measurement.After the completion of test, upward sliding mounting plate 22, slide bar driving mechanism drives each cunning later
Bar 12 moves inwardly, is detached from supporting block 15 and tyre cavity surface, later removes tire.Since supporting block 15 is
Arc-shaped structure will not generate and phenomenon is injured with tyre cavity surface arc contact, while entire test process is not required to take turns
Tire 16 is installed on wheel hub, is had the case where scratch after avoiding Tire testing, is not influenced the sale of tire.Whole device structure letter
It is single, it is easily fabricated, improve testing efficiency.
Round tube driving mechanism can be following structure comprising the motor 10 that is installed on pedestal 1, to be installed on motor 10 defeated
Gear II 11 on shaft and the gear I 6 being installed on round tube 5, gear I 6 with gear II 11 be meshed.Motor 10
Rotational driving gear II 11 rotates, and since gear II 11 is engaged with gear I 6, realizes that driving round tube 5 rotates.
Slide bar driving mechanism can be following structure comprising be set to the circle in 5 inner cavity of round tube and with 5 same axis of round tube
The cone 9 of taper, the bracket I 2 being installed on pedestal 1, is horizontally installed to bracket I at the pull rod 8 for being coaxially installed on 9 head end of cone
Cylinder 3 and rotational installation on 2 is in the conical cone pulley 13 of 12 lower end of slide bar, and spring 14 is set on slide bar 12, spring
14 upper end is connected with the inner wall of round tube 5, and lower end is connected with slide bar 12, under the elastic force of spring 12, each cone pulley 13
The conical surface be in contact with the conical surface of cone 9, gear I 6, which is deleted, is provided with circular hole 7, and pull rod 8 passes through piston with cylinder 3 after circular hole 7
Bar is coaxially connected, and when the piston rod of cylinder 3 is fully retracted into, each slide bar 12 is slid in and out to supporting block 15 and 16 inner cavity of tire
Wall is in contact.Since each slide bar 12 is in rolling contact by the cone pulley 13 of bottom with cone 9, when round tube 5 rotates, cone pulley
13 can on the conical surface of cone 9 around roll, slide bar 12 cannot inside Slideslip, therefore realize firmly by tire stretching
It is fixed.After dynamic balancing measurement, the piston rod of cylinder 3 is protruding, drives cone 9 to move outward by pull rod 8,
At this time in the inside Slideslip of the meeting of elastic force drop shot 12 of spring 14, the contraction of supporting block 15 is no longer supported tire 16, thus
It can be convenient and remove tire 16.
Locking device can be following structure comprising the cross section that sliding is plugged in long hole 21 along the vertical direction is in T
The sliding block 25 of font, bolt 24 pass through 22 back spin of mounting plate together in sliding block 25.Bolt 24 is unclamped, mounting plate 22 can be made along length
Hole 21 slides up and down, and after sliding in place, clamping screw 24 can make sliding block 25 and mounting plate 22 be fixedly clamped in bracket II 20
On.
It can also include being rotatablely installed to be provided in the support sleeve 17 in round tube 5, support sleeve 17 by bearing II 18
With the copper sheathing 19 of 5 same axis of round tube, the sliding of pull rod 8 is plugged in copper sheathing 19.Since copper sheathing 19 is made of copper, with good
Wear-resisting property can be supported pull rod 8, prevent too long the case where leading to its bending deformation generation of pull rod 8.While by
17 outboard end of support sleeve is provided with bearing II 18, therefore when round tube 5 rotates, can be supported by the way that bearing II 18 is opposite
17 rotation of set.
Claims (5)
1. a kind of tire dynamic and balance test device characterized by comprising
Pedestal (1), the upper end are rotatably equipped with round tube (5) by bearing I (4), and the axis of the round tube (5) is parallel to level
Face；
Round tube driving mechanism is set on pedestal (1), for driving round tube (5) to rotate；
N number of to slide the slide bar (12) being plugged on round tube (5) along longitudinal direction, N is the natural number more than or equal to 3, the slide bar (12)
Upper end is provided with arc-shaped supporting block (15), the outer dimension and the interior chamber size phase of tire (16) of the supporting block (15)
Match；
Slide bar driving mechanism drives N number of slide bar (12) synchronization to slide along longitudinal direction；
The bracket II (20) being vertically arranged on pedestal (1) is provided with long hole (21) on the bracket II (20) along the vertical direction；
Horizontally disposed mounting plate (22), mounting plate (22) are slided up and down along long hole (21), and head end is equipped with amesdial (23),
It is locked after the indicator of amesdial (23) is in contact with the outer surface of tire (16) by the opposite long hole (21) of locking device.
2. tire dynamic and balance test device according to claim 1, it is characterised in that: the round tube driving mechanism includes peace
Loaded on pedestal (1) motor (10), the gear II (11) that is installed on motor (10) output shaft and be installed on round tube (5)
Gear I (6), the gear I (6) with gear II (11) be meshed.
3. tire dynamic and balance test device according to claim 2, it is characterised in that: the slide bar driving mechanism includes setting
Be placed in round tube (5) inner cavity and with the cone (9) of the cone of round tube (5) same axis, be coaxially installed on the drawing of cone (9) head end
Bar (8), the bracket I (2) being installed on pedestal (1), the cylinder (3) being horizontally installed on bracket I (2) and rotational installation are in cunning
The cone pulley (13) of the cone of bar (12) lower end, spring (14) are set on slide bar (12), the upper end of the spring (14) and circle
The inner wall of pipe (5) is connected, and lower end is connected with slide bar (12), under the elastic force of spring (14), the cone of each cone pulley (13)
Face is in contact with the conical surface of cone (9), and the gear I (6), which is deleted, to be provided with circular hole (7), and pull rod (8) passes through circular hole (7) afterwards and gas
The piston rod of cylinder (3) is coaxially connected, and when the piston rod of cylinder (3) is fully retracted into, each slide bar (12) is slid in and out to support
Block (15) is in contact with tire (16) internal chamber wall.
4. tire dynamic and balance test device according to claim 1, it is characterised in that: the locking device includes along vertical
The cross section that direction sliding is plugged in long hole (21) sliding block (25) in T shape, bolt (24) pass through mounting plate (22) back spin
Together in sliding block (25).
5. tire dynamic and balance test device according to claim 3, it is characterised in that: further include being turned by bearing II (18)
The dynamic support sleeve (17) being installed in round tube (5), the support sleeve (17) is interior to be provided with and the copper sheathing of round tube (5) same axis
(19), pull rod (8) sliding is plugged in copper sheathing (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820953348.6U CN208254713U (en) | 2018-06-21 | 2018-06-21 | Tire dynamic and balance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820953348.6U CN208254713U (en) | 2018-06-21 | 2018-06-21 | Tire dynamic and balance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208254713U true CN208254713U (en) | 2018-12-18 |
Family
ID=64654571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820953348.6U Active CN208254713U (en) | 2018-06-21 | 2018-06-21 | Tire dynamic and balance test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208254713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551839A (en) * | 2021-06-29 | 2021-10-26 | 江阴市创新气门嘴有限公司 | Testing device for dynamic balance and inflating valve quality compensation model of hub |
| CN114184322A (en) * | 2021-11-25 | 2022-03-15 | 山东翔讯科技有限公司 | Motor dynamic balance detection device and adjusting method |
-
2018
- 2018-06-21 CN CN201820953348.6U patent/CN208254713U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551839A (en) * | 2021-06-29 | 2021-10-26 | 江阴市创新气门嘴有限公司 | Testing device for dynamic balance and inflating valve quality compensation model of hub |
| CN113551839B (en) * | 2021-06-29 | 2023-09-12 | 江阴市创新气门嘴有限公司 | Testing device for hub dynamic balance and inflating valve quality compensation model |
| CN114184322A (en) * | 2021-11-25 | 2022-03-15 | 山东翔讯科技有限公司 | Motor dynamic balance detection device and adjusting method |
| CN114184322B (en) * | 2021-11-25 | 2024-04-12 | 山东翔讯科技有限公司 | Motor dynamic balance detection device and adjustment method |
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