CN208196120U - Tire pre-screwing device - Google Patents
Tire pre-screwing device Download PDFInfo
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- CN208196120U CN208196120U CN201820515852.8U CN201820515852U CN208196120U CN 208196120 U CN208196120 U CN 208196120U CN 201820515852 U CN201820515852 U CN 201820515852U CN 208196120 U CN208196120 U CN 208196120U
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- assembly
- gear
- tire
- preloader
- screwing device
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Abstract
The utility model discloses a kind of tire pre-screwing devices for ensuring that tire bolt elasticity is consistent, operation is convenient, improving efficiency, including frame and the perpendicular rail assembly being fixed on the frame；It further include fixed platform, the fixed platform is movably connected on the perpendicular rail assembly, and the fixed platform can pump along the perpendicular rail assembly；And gear preloader assembly, the gear preloader assembly are installed in the fixed platform, to the bolt pre-screwing to tire；Tire pre-screwing device provided by the utility model drives driven shaft to rotate synchronously by driving shaft, so that external casing be driven to rotate in one direction together, realizes the synchronous pre-screwing of tire bolt.
Description
Technical field
The utility model relates to automobile processing, automobile inspection technical field more particularly to a kind of tire pre-screwing devices.
Background technique
Currently, the bolt of tire just can be carried out subsequent processing after needing pre-screwing in automobile inspection, automobile processing, but
Be in the prior art it is most of all be by manpower by means of tightening tool respectively to each bolt carry out pre-screwing.The pre-screwing
Mode it is excessively traditional, for today of modern production, be unable to meet production requirement.The elasticity of pre-screwing is without legally constituted authority first
One, furthermore production efficiency is also very low, increases manpower and material resources, improve production, the cost of overhaul.
Utility model content
Ensure that tire bolt elasticity is consistent, operation is convenient the purpose of the utility model is to provide a kind of, improve efficiency
Tire pre-screwing device.
To achieve the goals above, the utility model provides the following technical solutions:
Tire pre-screwing device disclosed by the utility model, specifically includes that
Frame；
The perpendicular rail assembly being fixed on the frame；
Fixed platform, the fixed platform is movably connected on the perpendicular rail assembly, and the fixed platform being capable of edge
The perpendicular rail assembly pumps；
Gear preloader assembly, the gear preloader assembly is installed in the fixed platform, to the spiral shell to tire
Bolt pre-screwing, and the gear preloader assembly has can synchronize the multiple sleeves rotated to a direction, in the sleeve
It is formed with the hexagonal hole that the cooperation of pre-screwing bolt is waited for tire；
The pre-screwing device further includes Spring balancer, and the Spring balancer and the perpendicular rail assembly assemble.
Further, the gear preloader assembly includes the gear box support assembly with fixed platform assembly, institute
It states and is fixed with gearbox assembly on gear box support assembly, and the sleeve is with gearbox assembly transmission connection to described
Gearbox assembly side extends, and the other side of the gearbox assembly has handle.
Further, the gear box support assembly includes being placed in the support panel seat of lower part and passing through hexagon socket head cap screw
It is fixed on the support plate of the support panel seat upper one end, the inside on the top of the support plate is embedded with first bearing, and institute
The outside for stating first bearing is equipped with first bearing end cap；
The gearbox assembly and the first bearing are installed in the support plate with being sequentially connected.
Further, the gearbox assembly includes cabinet, be equipped in the middle part of the cabinet driving shaft and with institute
The first gear of driving shaft transmission connection is stated, which is driving gear；
Multiple second gears engaged with the first gear are also equipped in the cabinet, which is driven tooth
Wheel, the first gear drive the second gear to rotate when rotating by first driving shaft；
The second gear is sequentially connected with driven shaft, and the sleeve and the driven shaft are connected.
Further, the fixed platform includes one being slidably connected by the linear bearing at both ends with the perpendicular rail assembly
Platform, the middle part of the platform has linear guide, and the gear preloader assembly is installed in the linear guide, and energy
Enough pass through linear guide front-rear reciprocation movement in the horizontal direction.
Further, the linear guide includes level gauge, and sliding slot is formed on the level gauge, on the level gauge
Portion slidably connects a bottom plate, and the lower part of the bottom plate is slidably matched by slide and the sliding slot；
The upper surface of the bottom plate has multiple pressure springs, when the gear preloader assembly and the linear guide are assembled,
The lower end surface of the gear preloader assembly is against the pressure spring；
The middle part of the upper surface of the bottom plate has pressing plate, and the gear preloader assembly is assemblied in the linear guide
At the pressing plate.
Further, the lower part of the gear preloader assembly has ball head connecting piece, and the ball head connecting piece is plugged in
In the pressing plate.
Further, the lower end of the perpendicular rail assembly has the pipe clamp component fixed with frame assembly, and described
The both ends of perpendicular rail assembly are two guide rails extended along the vertical direction, and the fixed platform is movably connected on the guide rail；
The upper end of the perpendicular rail assembly has fixing axle, and the Spring balancer is assemblied at the fixing axle.
In the above-mentioned technical solutions, tire pre-screwing device provided by the utility model, drives driven shaft by driving shaft
It rotates synchronously, so that external casing be driven to rotate in one direction together, realizes the synchronous pre-screwing of tire bolt；
In addition, the fixed platform of the utility model be able to drive gear preloader assembly move up and down along the vertical direction and
Gear preloader assembly can also be moved forward and backward in the horizontal direction by linear guide, final gear preloader assembly can also be whole
Body turns an angle, these structure features can facilitate a variety of tires of adaptation, make the device scope of application wider, and operation is more
It is convenient to add.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only to record in the utility model
Some embodiments be also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
Fig. 1 is the structural schematic diagram of tire pre-screwing device disclosed by the utility model；
Fig. 2 is the structural schematic diagram of tire pre-screwing device gear preloader assembly disclosed by the utility model；
Fig. 3 is the structural schematic diagram of the gear box support assembly of tire pre-screwing device disclosed by the utility model；
Fig. 4 is the structural schematic diagram of the gearbox assembly of tire pre-screwing device disclosed by the utility model；
Fig. 5 is the structural schematic diagram of the ball head connecting piece of tire pre-screwing device disclosed by the utility model；
Fig. 6 is the structural schematic diagram of the fixed platform of tire pre-screwing device disclosed by the utility model；
Fig. 7 is the structural schematic diagram of the linear guide of tire pre-screwing device disclosed by the utility model；
Fig. 8 is the structural schematic diagram of the perpendicular rail assembly of tire pre-screwing device disclosed by the utility model.
Description of symbols:
1, frame；2, gear preloader assembly；3, fixed platform；4, rail assembly is erected；5, Spring balancer；6, bulb connects
Fitting；
21, gear box support assembly；22, gearbox assembly；23, sleeve；24, handle；
211, support plate；212, panel seat is supported；213, first bearing；
221, cabinet；222, driving shaft；223, driven shaft；224, first gear；225, second gear；226, bearing end
Lid；
31, platform；32, linear guide；33, linear bearing；
321, level gauge；322, slide；323, bottom plate；324, pressing plate；325, pressure spring；
41, guide rail；42, pipe clamp component；43, fixing axle.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair
The utility model is further detailed.
It is shown in Figure 1；
The tire pre-screwing device of the utility model, specifically includes that
Frame 1；
The perpendicular rail assembly 4 being fixed on frame 1；
Fixed platform 3, fixed platform 3 are movably connected on perpendicular rail assembly 4, and fixed platform 3 can be total along perpendicular guide rail
It pumps at 4；
Gear preloader assembly 2, gear preloader assembly 2 are installed in fixed platform 3, pre- stubborn to the bolt to tire
Tightly, and gear preloader assembly 2 has the multiple sleeves 23 that can be synchronized to the rotation of a direction, is formed with and takes turns in sleeve 23
Tire waits for the hexagonal hole of pre-screwing bolt cooperation；
The pre-screwing device further includes Spring balancer 5, and Spring balancer 5 and perpendicular rail assembly 4 assemble.
Specifically, present embodiment discloses it is a kind of can be realized tire bolt pre-screwing when whole bolt synchronous pre-screwing
Device mainly includes the gear preloader assembly 2 for playing the frame 1 of brace foundation and being integrated on the frame 1,
In, in order to ensure that the device is adapted to various types of tires, it is also devised with fixed platform 3 on frame and allows fixation
Platform 3 and gear preloader assembly 2 realize the perpendicular rail assembly 4 moved back and forth along the vertical direction, in this way can be in any operation
Under the conditions of and any model tire pre-screwing when facilitate the height of operator's adjustment gear preloader assembly 2, be applicable in model
It encloses more extensively, use is more flexible, and it is more convenient to operate.
Referring to fig. 2 to shown in Fig. 4, it is preferred that the present embodiment middle gear preloader assembly 2 includes assembling with fixed platform 3
Gear box support assembly 21, be fixed with gearbox assembly 22, and sleeve 23 and gearbox assembly on gear box support assembly 21
22 transmission connection ground extend to 22 side of gearbox assembly, and the other side of gearbox assembly 22 has handle 24.Wherein, above-mentioned
Gear box support assembly 21 includes being placed in the support panel seat 212 of lower part and being fixed on support panel seat by hexagon socket head cap screw
The support plate 211 of 212 upper one ends, the inside on the top of support plate 211 are embedded with first bearing 213, and first bearing 213
Outside is equipped with first bearing end cap；In order to realize the rotation of gear preloader assembly 2, facilitates and adjust outer sleeve 23
Angle, so as to it is directed at the position of bolt, gearbox assembly 22 and first bearing 213 transmission connection the ground installation of the present embodiment
In in support plate 211.In addition, more preferred technical solution is: above-mentioned gearbox assembly 22 includes cabinet 221, cabinet
The first gear 224 that 221 middle part is equipped with a driving shaft 222 and is sequentially connected with driving shaft 22, the first gear 224
For driving gear；Multiple second gears 225 engaged with first gear 224, the second gear 225 are also equipped in cabinet 221
For driven gear, second gear 225 is driven to rotate when first gear 224 is rotated by driving shaft 222；Second gear 225 is driven
It is connected with driven shaft 223, and sleeve 23 and driven shaft 223 are connected.The present embodiment describes the utility model in detail and realizes bolt
The structure of the main component of synchronous pre-screwing, the i.e. preferred structure of gear preloader assembly 2；Wherein, synchronous rotation is realized
Main component is its internal gear set, specially above-mentioned first gear 224 and the second gear 225 engaged, outside
Power effect under, driving shaft 222 rotation has driven first gear 224 rotate, and first gear 224 rotation can drive it is all and
Its second gear 225 engaged rotates, and the second last gear 225 drives external sleeve 23 is synchronous to turn by driven shaft 223
It is dynamic, to realize the synchronous purpose carried out of bolt pre-screwing.It should be noted that being provided with axis at all bearings in the present embodiment
The most hexagon socket head cap screws for using convenient disassembly, good concealment of the installation of socket end lid 226 and all components, and be equipped with
Gasket is reinforced.
Referring to shown in figure Fig. 6 to Fig. 7, it is preferred that fixed platform 3 includes a linear bearing by both ends in the present embodiment
33 platforms 31 being slidably connected with perpendicular rail assembly 4, the middle part of platform 31 have linear guide 32, and gear preloader assembly 2 is pacified
Loaded in linear guide 32, and the front-rear reciprocation movement in the horizontal direction of linear guide 32 can be passed through.Wherein, above-mentioned straight line is led
Rail 32 includes level gauge 321, and sliding slot is formed on level gauge 321, and 321 top of level gauge slidably connects a bottom plate 323, bottom
The lower part of plate 323 is in sliding fit with the sliding chute by slide 322；In addition, the upper surface of bottom plate 323 has multiple pressure springs 325, gear
When preloader assembly 2 and linear guide 32 are assembled, the lower end surface of gear preloader assembly 2 is against pressure spring 325；Finally, bottom plate 323
The middle part of upper surface there is pressing plate 324, gear preloader assembly 2 and linear guide 32 are assemblied at pressing plate 324.The present embodiment
The structure of fixed platform 3 is described, gear preloader assembly 2 can be allowed to realize that front and back is past in the horizontal direction while fixed
Multiple movement, can adjust better position under different operating environment and operation tire；In addition, describing through the foregoing embodiment
Structure improves apparatus structure stability in gear preloader 2 unitary rotation of assembly and avoids the occurrence of the feelings of inordinate rotation
Condition, the present embodiment devise the multiple pressure springs for being capable of providing certain screen resilience.Finally, the gear preloader assembly 2 of the present embodiment
Lower part there is ball head connecting piece 6, ball head connecting piece 6 is plugged in pressing plate 324.Pass through the company of ball head connecting piece 6 (shown in Fig. 5)
It connects, can guarantee gear preloader assembly 2 in multi-angle rotation structure, applicability is more preferable.
It is shown in Figure 8, it is preferred that the lower end that rail assembly 4 is erected in the present embodiment, which has, assembles fixation with frame 1
Pipe clamp component 42, and the both ends of perpendicular rail assembly 4 are two guide rails 41 extended along the vertical direction, fixed platform 3 is flexibly connected
In on guide rail 41；The upper end of perpendicular rail assembly 4 has fixing axle 43, and Spring balancer 5 is assemblied at fixing axle 43.The present embodiment
The Spring balancer 5 of design uses the Spring balancer 5 of standard, mainly operational instrument is allowed to be in null-gravity state, into one
Step improves the service life of device.
In the above-mentioned technical solutions, tire pre-screwing device provided by the utility model, by driving shaft 222 drive from
Moving axis 223 rotates synchronously, so that external casing 23 be driven to rotate in one direction together, realizes tire bolt and synchronizes pre- twist
Tightly；
In addition, the fixed platform 3 of the utility model be able to drive gear preloader assembly 2 move up and down along the vertical direction,
And gear preloader assembly 2 can also be moved forward and backward in the horizontal direction by linear guide 32, final gear preloader assembly 2 is gone back
Can unitary rotation certain angle, these structure features can facilitate a variety of tires of adaptation, make the device scope of application wider,
It is more convenient to operate.
It is above that certain exemplary embodiments of the utility model are only described by way of explanation, undoubtedly, for
Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection scope.
Claims (8)
1. tire pre-screwing device, which is characterized in that specifically include that
Frame (1)；
The perpendicular rail assembly (4) being fixed on the frame (1)；
Fixed platform (3), the fixed platform (3) is movably connected on the perpendicular rail assembly (4), and the fixed platform
(3) it can pump along the perpendicular rail assembly (4)；
Gear preloader assembly (2), the gear preloader assembly (2) is installed on the fixed platform (3), to tire
Bolt pre-screwing, and the gear preloader assembly (2) have can synchronize to a direction rotate multiple sleeves (23),
The hexagonal hole that the cooperation of pre-screwing bolt is waited for tire is formed in the sleeve (23)；
The pre-screwing device further includes Spring balancer (5), and the Spring balancer (5) and the perpendicular rail assembly (4) are assembled.
2. tire pre-screwing device according to claim 1, which is characterized in that the gear preloader assembly (2) includes
With the gear box support assembly (21) of the fixed platform (3) assembly, gear is fixed on the gear box support assembly (21)
Box assembly (22), and the sleeve (23) is with the gearbox assembly (22) transmission connection to the gearbox assembly (22) one
Side extends, and the other side of the gearbox assembly (22) has handle (24).
3. tire pre-screwing device according to claim 2, which is characterized in that the gear box support assembly (21) includes
It is placed in the support panel seat (212) of lower part and is fixed on the branch of described support panel seat (212) upper one end by hexagon socket head cap screw
The inside of fagging (211), the top of the support plate (211) is embedded with first bearing (213), and the first bearing (213)
Outside first bearing end cap is installed；
The gearbox assembly (22) and the first bearing (213) are installed on the support plate (211) with being sequentially connected.
4. tire pre-screwing device according to claim 3, which is characterized in that the gearbox assembly (22) includes cabinet
(221), be equipped in the middle part of the cabinet (221) driving shaft (222) and with the driving shaft (222) transmission connection
First gear (224), the first gear (224) are driving gear；
Multiple second gears (225) engaged with the first gear (224) are also equipped in the cabinet (221), this second
Gear (225) is driven gear, and the first gear (224) drives second tooth when rotating by the driving shaft (222)
Take turns (225) rotation；
The second gear (225) is sequentially connected with driven shaft (223), and the sleeve (23) and the driven shaft (223) are solid
Even.
5. tire pre-screwing device according to claim 1, which is characterized in that the fixed platform (3) passes through including one
The platform (31) that the linear bearing (33) at both ends and the perpendicular rail assembly (4) are slidably connected, the middle part tool of the platform (31)
Have linear guide (32), the gear preloader assembly (2) is installed on the linear guide (32), and can be by described straight
Line guide rail (32) front-rear reciprocation movement in the horizontal direction.
6. tire pre-screwing device according to claim 5, which is characterized in that the linear guide (32) includes level gauge
(321), it and on the level gauge (321) is formed with sliding slot, level gauge (321) top slidably connects a bottom plate (323),
The lower part of the bottom plate (323) is slidably matched by slide (322) with the sliding slot；
The upper surface of the bottom plate (323) has multiple pressure springs (325), and the gear preloader assembly (2) is led with the straight line
When rail (32) assembles, the lower end surface of the gear preloader assembly (2) is against the pressure spring (325)；
The middle part of the upper surface of the bottom plate (323) has pressing plate (324), the gear preloader assembly (2) and the straight line
Guide rail (32) is assemblied at the pressing plate (324).
7. tire pre-screwing device according to claim 6, which is characterized in that under the gear preloader assembly (2)
Portion has ball head connecting piece (6), and the ball head connecting piece (6) is plugged in the pressing plate (324).
8. tire pre-screwing device according to claim 1, which is characterized in that the lower end of the perpendicular rail assembly (4) has
There is the pipe clamp component (42) fixed with the frame (1) assembly, and the both ends of the perpendicular rail assembly (4) are to prolong along the vertical direction
Two guide rails (41) stretched, the fixed platform (3) are movably connected on the guide rail (41)；
The upper end of the perpendicular rail assembly (4) has fixing axle (43), and the Spring balancer (5) is assemblied in the fixing axle
(43) at.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515852.8U CN208196120U (en) | 2018-04-12 | 2018-04-12 | Tire pre-screwing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515852.8U CN208196120U (en) | 2018-04-12 | 2018-04-12 | Tire pre-screwing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208196120U true CN208196120U (en) | 2018-12-07 |
Family
ID=64523992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820515852.8U Active CN208196120U (en) | 2018-04-12 | 2018-04-12 | Tire pre-screwing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208196120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385927A (en) * | 2021-07-01 | 2021-09-14 | 奇瑞汽车股份有限公司 | Engine connecting rod unscrewing tool |
-
2018
- 2018-04-12 CN CN201820515852.8U patent/CN208196120U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385927A (en) * | 2021-07-01 | 2021-09-14 | 奇瑞汽车股份有限公司 | Engine connecting rod unscrewing tool |
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