CN108946572A - A kind of synchronous lifting device - Google Patents
A kind of synchronous lifting device Download PDFInfo
- Publication number
- CN108946572A CN108946572A CN201810930443.9A CN201810930443A CN108946572A CN 108946572 A CN108946572 A CN 108946572A CN 201810930443 A CN201810930443 A CN 201810930443A CN 108946572 A CN108946572 A CN 108946572A
- Authority
- CN
- China
- Prior art keywords
- lifting device
- pedestal
- synchronous lifting
- crane
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
- B66F7/20—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by several jacks with means for maintaining the platforms horizontal during movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
The invention discloses a kind of synchronous lifting devices, including pedestal, it is characterized by also including the cranes being set to above the pedestal driven by lift cylinders connection, the crane is equipped with the mounting plate of installation positioning assembly parts, the both ends of the crane are all provided with that there are two the lifter racks arranged vertically, the pedestal is equipped with the lifting gear engaged with the lifter rack, and the lifting gear positioned at the same side passes through gear axis connection.Synchronous lifting device of the present invention, structure is simple, and lifting stability is good, it can be ensured that the synchronism of 4 raisings in lifting process guarantees the smooth progress of installation assembling process, promotes assembly precision, with good application prospect.
Description
Technical field
The invention belongs to automobile tooling technical fields, more specifically to a kind of synchronous lifting device.
Background technique
During automobile assembling and welding, it is often necessary to by assembly parts location and installation in specific tooling, tooling
It drives assembly parts raising or drop to suitable height and position, to meet further assembly demand.Liter in the prior art
Tooling is dropped to some biggish assembly parts, such as chassis, it is difficult to ensure that the synchronism of 4 points of assembly parts liftings, causes the later period to be assembled
Error influences assembling quality.
Summary of the invention
Present invention aim to address problems of the existing technology, and it is simple to provide a kind of structure, it can be ensured that synchronization lifting,
Promote the synchronous lifting device of lifting stability.
To achieve the goals above, the technical scheme adopted by the invention is as follows: provided this synchronous lifting device, including
Pedestal, it is characterised in that: further include that the crane being set to above the pedestal driven is connected by lift cylinders, on the crane
Mounting plate equipped with installation positioning assembly parts, the both ends of the crane are all provided with there are two the lifter rack arranged vertically, described
Pedestal is equipped with the lifting gear engaged with the lifter rack, and the lifting gear positioned at the same side is connected by gear shaft
It connects.
To keep above-mentioned technical proposal more detailed and specific, the present invention also provides optimization technique sides further below
Case, to obtain satisfied practical function:
The synchronous lifting device further includes the transmission mechanism along base length direction arrangement.
The transmission mechanism includes the kinematic link set on the driving rack at both ends and set on middle part, is set on the gear shaft
There is the transmission gear engaged with the driving rack, the transmission gear drives the driving rack to connect with the kinematic link
Realize transmission.
Drive plate is equipped between the driving rack and the kinematic link.
The pedestal is equipped with the guide sleeve for supporting the driving rack, and the pedestal, which is equipped with, supports the kinematic link
Guide holder.
The guide holder includes upper and lower two idler wheels, and the kinematic link between two idler wheels up and down by being pierced by.
The pedestal is equipped with the inductor for incuding the driving rack shift position.
The rack gear on spacing distance and the driving rack there are two the inductor is set, between described two inductors
Length is identical.
The pedestal is equipped with the clamping cylinder for clamping and positioning the kinematic link.
Crawler belt is connected between the pedestal and the crane.
This synchronous lifting device of the present invention compared with prior art, has the advantage that synchronous lifting device of the present invention,
Structure is simple, and lifting stability is good, it can be ensured that the synchronism of 4 raisings in lifting process guarantees the smooth of installation assembling process
It carries out, promotes assembly precision, with good application prospect.
Detailed description of the invention
The label in content and figure expressed by the attached drawing to this specification is briefly described below:
Fig. 1 is synchronous lifting device structural schematic diagram of the present invention；
Fig. 2 is synchronous lifting device structural schematic diagram of the present invention；
Fig. 3 is partial enlargement structural representation in Fig. 2；
In the figure, it is marked as 1, pedestal, 2, crane, 3, lift cylinders, 4, lifter rack, 5, gear shaft, 6, lifting gear, 7,
Transmission gear, 8, driving rack, 9, kinematic link, 10, drive plate, 11, crawler belt, 12, guide holder, 21, mounting plate.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation.
This synchronous lifting device of the present invention, as shown in Figure 1, 2, 3, including pedestal 1, crane 2, crane 2 are set to bottom
1 top of seat, is connected by lift cylinders 3 and is driven.The both ends of crane 2 are set there are two lift cylinders 3.Crane 2 is equipped with mounting plate 21,
Assembly parts are positioned with installation.As shown in the figure, the both ends of crane 2 are all provided with that there are two the lifter rack 4 arranged vertically, pedestals 1
It is equipped with the lifting gear 6 engaged with lifter rack 4, the lifting gear 6 positioned at the same side is connected by gear shaft 5.The synchronization
In lifting device use process, it can be risen by assembly parts location and installation to be assembled on the mounting plate 21 of crane 2 by control
Dropping cylinder 3 drives the crane 2 of top to realize rising or decline, in order to subsequent installation operation.Lift cylinders 3 drive crane
2 move up and down, 6 engaged transmission of lifter rack 4 and lifting gear, under the action of gear shaft 5, it is ensured that the corresponding dress of two gears
The synchronism of accessory end movement.
In the present invention, which further includes the transmission mechanism along 1 length direction of pedestal arrangement.Such as Fig. 1,2,3
Shown in, transmission mechanism includes the kinematic link 9 set on the driving rack 8 at both ends and set on middle part, and gear shaft 5 is equipped with and biography
The transmission gear 7 that carry-over bar 8 engages, transmission gear 7 drive driving rack 8 to connect realization transmission with kinematic link 9.Driving rack
Drive plate 10 is equipped between 8 and kinematic link 9.In operating process, 3 descending operation of lift cylinders, 6 rotation driven gear of lifting gear
Axis 5 rotates, and the rotation of transmission gear 7 on gear shaft 5 drives driving rack 8 mobile, realizes the company with intermediate transmission connecting rod 9
Transmission is connect, by the way that transmission mechanism is arranged, to guarantee the motion synchronicity at both ends.
In the present invention, pedestal 1 is equipped with the guide sleeve of support driving rack 8；Pedestal 1 is equipped with support kinematic link 9
Guide holder 12.Guide holder 12 includes upper and lower two idler wheels, and kinematic link 9 between upper and lower two idler wheels by being pierced by.It guide sleeve and leads
Guarantee stable guiding role to the setting of seat 12.In the present invention, pedestal 1 is equipped with induction 8 shift position of driving rack
Inductor, there are two inductor is set, the spacing distance between two inductors is identical as the rack gear length on driving rack 8, sense
The movement of driving rack can be limited by answering the setting of device, and the transition of holding movable position influences its normal use.
In the present invention, the clamping cylinder for clamping positioning transmission connecting rod 9 is equipped on pedestal 1, by controlling clamping cylinder band
Clamping bar connected to it is moved, realizes clamping positioning transmission connecting rod 9.
In the present invention, crawler belt 11 is connected between pedestal 1 and crane 2, further to promote the stability of lifting process.
Synchronous lifting device of the present invention, 3 output power of lift cylinders drive lifter rack 4 to do rise and fall movement, lifting tooth
It drives lifting gear 6 to do positive and negative rotation campaign in 4 motion process of item, is connected and realized between two side point of the same end by gear shaft 5
It is synchronous.The synchronization for reaching four points by two side points of the intermediate transmission mechanism series winding other end again, guarantees that upper element is complete with this
At steady lifting.
Synchronous lifting device of the present invention, structure is simple, and lifting stability is good, it can be ensured that 4 raisings is same in lifting process
Step property guarantees the smooth progress of installation assembling process, promotes assembly precision, with good application prospect.
The present invention is exemplarily described above in conjunction with attached drawing, but the present invention is not limited to aforesaid way, only
The improvement for the various unsubstantialities to be carried out using the inventive concept and technical scheme of the present invention directly applies to other occasions
, it falls within the scope of protection of the present invention.
Claims (10)
1. a kind of synchronous lifting device, including pedestal, it is characterised in that: further include being set to the bottom by what lift cylinders connection drove
The crane of seat top, the crane are equipped with the mounting plate of installation positioning assembly parts, and the both ends of the crane are equipped with
Two lifter racks arranged vertically, the pedestal are equipped with the lifting gear engaged with the lifter rack, are located at the same side
The lifting gear pass through gear axis connection.
2. synchronous lifting device described in accordance with the claim 1, it is characterised in that: the synchronous lifting device further includes along the bottom
The transmission mechanism of seat length direction arrangement.
3. synchronous lifting device according to claim 2, it is characterised in that: the transmission mechanism includes the biography set on both ends
Carry-over bar and kinematic link set on middle part, the gear shaft is equipped with the transmission gear engaged with the driving rack, described
Transmission gear drives the driving rack to connect realization transmission with the kinematic link.
4. synchronous lifting device described in accordance with the claim 1, it is characterised in that: the driving rack and the kinematic link it
Between be equipped with drive plate.
5. synchronous lifting device according to claim 4, it is characterised in that: the pedestal, which is equipped with, supports the driving cog
The guide sleeve of item, the pedestal are equipped with the guide holder for supporting the kinematic link.
6. synchronous lifting device according to claim 5, it is characterised in that: the guide holder includes upper and lower two idler wheels,
The kinematic link between two idler wheels up and down by being pierced by.
7. synchronous lifting device according to claim 6, it is characterised in that: the pedestal, which is equipped with, incudes the driving cog
The inductor of shift position.
8. synchronous lifting device according to claim 7, it is characterised in that: described two there are two the inductor is set
Spacing distance between inductor is identical as the rack gear length on the driving rack.
9. according to the described in any item synchronous lifting devices of claim 1 to 8, it is characterised in that: the pedestal, which is equipped with, to be clamped
Position the clamping cylinder of the kinematic link.
10. synchronous lifting device described in accordance with the claim 1, it is characterised in that: connect between the pedestal and the crane
It is connected to crawler belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810930443.9A CN108946572A (en) | 2018-08-15 | 2018-08-15 | A kind of synchronous lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810930443.9A CN108946572A (en) | 2018-08-15 | 2018-08-15 | A kind of synchronous lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108946572A true CN108946572A (en) | 2018-12-07 |
Family
ID=64470331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810930443.9A Pending CN108946572A (en) | 2018-08-15 | 2018-08-15 | A kind of synchronous lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108946572A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201284205Y (en) * | 2008-08-30 | 2009-08-05 | 江苏天奇物流系统工程股份有限公司 | Pneumatic synchronous jacking appliance |
| CN201317422Y (en) * | 2008-12-10 | 2009-09-30 | 安徽瑞祥工业有限公司 | Hoisting device of car body assembly production line skid back-and-forth transporting system |
| CN102556894A (en) * | 2012-02-24 | 2012-07-11 | 无锡市顺达物流涂装设备有限公司 | Synchronous lifting platform with four columns |
| CN203545573U (en) * | 2013-09-24 | 2014-04-16 | 东风设计研究院有限公司 | Synchronous lifting mechanism |
| CN203667919U (en) * | 2013-12-24 | 2014-06-25 | 十堰金中堰工贸有限公司 | Multi-air-cylinder synchronous hoisting device |
| CN107651613A (en) * | 2017-09-30 | 2018-02-02 | 瑞鹄汽车模具股份有限公司 | The reciprocal lifting body of body part |
-
2018
- 2018-08-15 CN CN201810930443.9A patent/CN108946572A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201284205Y (en) * | 2008-08-30 | 2009-08-05 | 江苏天奇物流系统工程股份有限公司 | Pneumatic synchronous jacking appliance |
| CN201317422Y (en) * | 2008-12-10 | 2009-09-30 | 安徽瑞祥工业有限公司 | Hoisting device of car body assembly production line skid back-and-forth transporting system |
| CN102556894A (en) * | 2012-02-24 | 2012-07-11 | 无锡市顺达物流涂装设备有限公司 | Synchronous lifting platform with four columns |
| CN203545573U (en) * | 2013-09-24 | 2014-04-16 | 东风设计研究院有限公司 | Synchronous lifting mechanism |
| CN203667919U (en) * | 2013-12-24 | 2014-06-25 | 十堰金中堰工贸有限公司 | Multi-air-cylinder synchronous hoisting device |
| CN107651613A (en) * | 2017-09-30 | 2018-02-02 | 瑞鹄汽车模具股份有限公司 | The reciprocal lifting body of body part |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181207 |
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| RJ01 | Rejection of invention patent application after publication |