CN206244329U - Single cylinder jacking apparatus - Google Patents
Single cylinder jacking apparatus Download PDFInfo
- Publication number
- CN206244329U CN206244329U CN201621234933.8U CN201621234933U CN206244329U CN 206244329 U CN206244329 U CN 206244329U CN 201621234933 U CN201621234933 U CN 201621234933U CN 206244329 U CN206244329 U CN 206244329U
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- CN
- China
- Prior art keywords
- cylinder
- plate
- connecting rod
- jacking
- coulisse
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of single cylinder jacking apparatus, including jacking bottom plate, hoistable platform, supporting plate, coulisse, connecting rod and it is arranged on a single cylinder of jacking bottom plate bottom, supporting plate is provided with the slide rail parallel with jacking bottom plate, coulisse and supporting plate are connected by the bearing being arranged in chute and slide rail, bearing is connected by axle with hoistable platform, and connecting rod is connected with the movable end of cylinder.Single cylinder jacking apparatus described in the utility model, by way of a single cylinder is set on jacking bottom plate and drive hoistable platform lifting is moved in chute and slide rail connecting rod drive coulisse motion and then by bearing, overcome the drawbacks of double cylinder installation sites and difficult synchronous motion, simple structure, it is easy to safeguard, improves the lifting stationarity and reliability of hoistable platform.
Description
Technical field
The utility model is related to Lifting Equipment technical field, more particularly to a kind of single cylinder jacking apparatus.
Background technology
In order to control the processing cost and quality of product, it is necessary to disposably passing through in strict control process of producing product
Rate and processing are wasted, to automation equipment and its required precision more and more higher of mechanism.
Apply the jacking apparatus on circuit board automatic test machine platform, the stationarity of its jacking, in place when the depth of parallelism and
Reliability, is the index for weighing jacking apparatus precision.
Existing jacking apparatus using double cylinders as jacking power, using four guide pillars as the guiding of vertical direction.The top
Rising device includes：Two chutes that left and right is quite set, two cylinders for promoting chute horizontal movement and it is arranged on chute
The interior hoistable platform with bearing, is provided with four lead columns being connected with hoistable platform base plate on hoistable platform, slided when promoting
During groove, bearing rises or declines in chute, and bearing drives hoistable platform to rise or decline along lead column.
But, above-mentioned jacking apparatus because the cylinder installation site of the right and left is it is difficult to ensure that consistent, and when cylinder is passed through
When gas is acted, the cylinder moving of the right and left is difficult synchronization, problem low on one side high on one side often occurs, causes hoistable platform
Lifting is unstable, causes hoistable platform to contact not parallel with sky plate, produces gap, and then cause the circuit on automatic test machine platform
Board test is unqualified.
Utility model content
Therefore, technical problem to be solved in the utility model is：A kind of single cylinder jacking apparatus are provided, to improve lifting
The lifting stationarity and reliability of platform.
Then, the utility model provides a kind of single cylinder jacking apparatus, including：Jacking bottom plate, hoistable platform, left and right two
The parallel arrangement of coulisse with chute of supporting plate and supporting plate and two coulisses that side is oppositely arranged on jacking bottom plate
The connecting rod being fixedly connected and the single cylinder for being arranged on jacking bottom plate bottom, supporting plate is provided with parallel with jacking bottom plate
Slide rail, coulisse and supporting plate connected by the bearing being arranged in chute and slide rail, and bearing is connected by axle with hoistable platform
Connect, the connecting rod is connected with the movable end of cylinder, when the movable end of cylinder stretches out, connecting rod drives coulisse to release forward, sliding
The motion band dynamic bearing of frid is moved in chute and slide rail, and then drives hoistable platform to rise, when the movable end of cylinder is retracted
When, connecting rod drives coulisse to retract backward, and the motion band dynamic bearing of coulisse is moved in chute and slide rail, and then drives lifting
Platform declines.
Wherein, the guide pillar vertical with its plane is provided with jacking bottom plate, hoistable platform is lifted by guide pin bushing along guide pillar.
The guide pillar is four, is arranged at jacking bottom plate corner.
Above-mentioned single cylinder jacking apparatus also include：It is arranged on the cylinder connecting plate between cylinder movable end and connecting rod, cylinder
Screw floating connection is beaten by plug and cylinder connecting plate between.
The connecting rod connecting plate of connection steering-effecting has been additionally provided between the cylinder connecting plate and connecting rod.
The connection that second reinforcement is reinforced between cylinder connecting plate and connecting rod connecting plate.
The fixing end of the cylinder is horizontally fixed in air cylinder fixed plate, is fixed on vertically on cylinder fixed block, and cylinder is solid
Fixed board and cylinder fixed block are fixed by a pin on jacking bottom plate after the first reinforcement is connected.
The connector for strengthening locking intensity is provided between coulisse and connecting rod.
Single cylinder jacking apparatus described in the utility model, a single cylinder is set and by even by jacking bottom plate
Bar drives coulisse motion and then by way of bearing moves drive hoistable platform lifting in chute and slide rail, overcomes
The drawbacks of double cylinder installation sites and difficult synchronous motion, simple structure is easy to maintenance, improves the lifting stationarity of hoistable platform
And reliability.And then ensure that using single cylinder jacking apparatus circuit board automatic test machine platform stationarity and reliability,
The waste of material is reduced, testing cost has been saved, tested productivity is improve.
Further, the floating connection of screw is beaten by plug between cylinder and cylinder connecting plate, is solved and is automatically adjusted part
Clamping stagnation caused by mismachining tolerance and rigging error, increased mechanism's reliability of operation.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of single cylinder jacking apparatus described in the utility model embodiment；
Fig. 2 is the angled arrangement schematic diagram after single cylinder jacking apparatus assembling shown in Fig. 1；
Fig. 3 is the another angled arrangement schematic diagram after single cylinder jacking apparatus assembling shown in Fig. 1.
Specific embodiment
Below, the utility model is described in detail with reference to accompanying drawing.
As Figure 1-3, a kind of single cylinder jacking apparatus are present embodiments provided, including：Jacking bottom plate 6, hoistable platform
The parallel arrangement of coulisse 1 with chute of supporting plate 2 and supporting plate 2 that 5, the left and right sides is oppositely arranged on jacking bottom plate 6,
The connecting rod 15 being fixedly connected with two coulisses 1 and the single cylinder 10 for being arranged on the bottom of jacking bottom plate 6, in supporting plate 2
The slide rail parallel with jacking bottom plate 6 is provided with, coulisse 1 and supporting plate 2 are connected by the bearing 14 being arranged in chute and slide rail,
Bearing 14 passes through axle（Do not identified in figure）It is connected with hoistable platform 5, the connecting rod 15 is connected with the movable end of cylinder 10, works as cylinder
When 10 movable end stretches out, connecting rod 15 drives coulisse 1 to release forward, and the motion band dynamic bearing 14 of coulisse 1 is in chute and cunning
Motion in rail, and then drive hoistable platform 5 to rise, when the movable end of cylinder 10 is retracted, connecting rod 15 drives the receding of coulisse 1
Return, the motion band dynamic bearing 14 of coulisse 1 is moved in chute and slide rail, and then drives hoistable platform 5 to decline.
Wherein, the guide pillar 3 vertical with the plane of jacking bottom plate 6 is provided with jacking bottom plate 6, hoistable platform 6 passes through guide pin bushing 4
Lifted along guide pillar 3.Guide pillar 3 is four in the present embodiment, and guide pillar 3 is arranged at the corner of jacking bottom plate 6.
In order to solve the problems, such as clamping stagnation caused by automatically adjusting part's machining errors and rigging error, what increase mechanism ran can
By property, single cylinder jacking apparatus also include described in the present embodiment：The cylinder being arranged between the movable end of cylinder 10 and connecting rod 15 connects
Fishplate bar 12, screw floating connection is beaten between cylinder 10 and cylinder connecting plate 10 by plug.
Specifically, the actuating unit of single cylinder jacking apparatus includes described in the present embodiment：Cylinder 10, the second reinforcement 11,
Cylinder connecting plate 12 and connecting rod connecting plate 13.This four parts are connected by screw locking, and the fixing end level of cylinder 10 is fixed
In air cylinder fixed plate 7, it is fixed on vertically on cylinder fixed block 8, air cylinder fixed plate 7 and cylinder fixed block 8 are strengthened by first
Muscle 9 is fixed by a pin on jacking bottom plate 6 after connecting.
The motion of single cylinder jacking apparatus includes described in the present embodiment：Coulisse 1, supporting plate 2 and connecting rod 15.Support
Plate 1 is locked above jacking bottom plate 6, and connecting rod 15 passes through screw locking with the coulisse 1 on both sides.
The connecting rod connecting plate 16 of connection steering-effecting has been additionally provided between cylinder connecting plate 12 and connecting rod 15.Cylinder is connected
Plate 12 and connecting rod connecting plate 13 are connected, the connection that the second reinforcement 11 is reinforced between cylinder connecting plate 12 and connecting rod connecting plate 13.
The cylinder connecting plate 12 and connecting rod connecting plate 13 of cylinder 10 are connected with connecting rod 15.Coulisse 1 by connector 16 with
Connecting rod 15 is connected.Hoistable platform 5 is connected as a single entity with bearing 14 and guide pin bushing 4, and guide pillar 3, base plate 6, supporting plate 2 and cover plate 17 are used as solid
Determine part.When the movable end of cylinder 10 is forward extended out, connecting rod 15 is promoted to forward extend out, connecting rod 15 drives coulisse 1 to forward extend out, chute
Plate 1 forward extends out bearing 14 and rising is rolled inside the chute of coulisse 1, because the movement locus of bearing 14 is only transported up and down
Dynamic, coulisse 1 is to forward extend out, and such coulisse 1 forward extends out bearing 14 and just does upper elevator along the chute inside coulisse 1
It is dynamic, so as to cause bearing 14 that rising is rolled in the chute of coulisse 1, because guide pin bushing 4 is under the guide effect of guide pillar 3, then band
Dynamic hoistable platform 5 rises.When the movable end of cylinder 10 is retracted, retract connecting rod 15 and drive coulisse 1 to retract, so as to cause bearing 14
Rolled in the chute of coulisse 1 and declined, because guide pin bushing 4 is under the guide effect of guide pillar 3, then drive hoistable platform 5 to decline.
Coulisse 1 and supporting plate 2 belong to symmetrical mounting, and coulisse 1 and the connecting rod 15 on both sides are by screw locking, connection
First 16 is to lock intensity with connecting rod 15 to strengthen the coulisse 1 on both sides.
The effect of bearing 14 is to allow sliding friction to be changed into rolling friction, and when 1 stretching motion of coulisse, bearing 14 is in cunning
Rise and fall are rolled in the chute of frid 1.Upgrading platform 5 has two major axis（Do not identified in figure）, it is flat that major axis is locked at lifting
Above platform 5, a bearing 14 is respectively matched somebody with somebody at the two ends of major axis, and such hoistable platform 5 is rolled under rising in the presence of 4 bearings 14
Drop.Guide pin bushing 4 is close-fitting in the inside of hoistable platform 5, and guide pillar 3 is locked on base plate 6, hoistable platform 5 by the effect of guide pin bushing 4 along
Guide pillar 3 does rise and fall campaign.Guide pin bushing 4 is played and laterallys secure position-limiting action.
Because the power resources of single cylinder jacking apparatus described in the present embodiment are unique, and the centre position in active force,
The uniformity of action is can ensure that, so as to ensure that hoistable platform 5 can steady raising and lowering.And cylinder 10 and cylinder connecting plate 12 are adopted
Screw is played with plug to be attached, i.e. floating connection, can automatically adjust clamping stagnation caused by part's machining errors and rigging error, it is ensured that
Mechanism reliably runs.
The present apparatus can ensure that hoistable platform is steady, reliable rise and fall so that hoistable platform is parallel with sky plate mechanism
Contact, gapless, so as to avoid that material and the test caused by loose contact caused by inclination are damaged caused by inclination
It is unqualified.So can at least bring following three points beneficial effect：
1）The waste of material is reduced so as to cost-effective；
2）Test failure rate is reduced so as to improve production capacity；
3）The maintenance of reduction equipment is so as to save maintenance cost and improve equipment capacity.
4th, key problem in technology point of the present utility model and to be intended to protect be a little what
In sum, single cylinder jacking apparatus described in the utility model embodiment, by setting a list on jacking bottom plate
Cylinder and drive coulisse to move and then move in chute and slide rail by bearing by connecting rod to drive hoistable platform liter
The mode of drop, overcomes the drawbacks of double cylinder installation sites and difficult synchronous motion, and simple structure is easy to safeguard, improves lifting
The lifting stationarity and reliability of platform.And then ensure that the circuit board automatic test machine platform for using single cylinder jacking apparatus
Stationarity and reliability, reduce the waste of material, have saved testing cost, improve tested productivity.
Further, the floating connection of screw is beaten by plug between cylinder and cylinder connecting plate, is solved and is automatically adjusted part
Clamping stagnation caused by mismachining tolerance and rigging error, increased mechanism's reliability of operation.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of single cylinder jacking apparatus, it is characterised in that including：Jacking bottom plate, hoistable platform, the left and right sides are oppositely arranged on
The supporting plate coulisse with chute parallel arrangement of with supporting plate on jacking bottom plate be fixedly connected with two coulisses one
Connecting rod and a single cylinder of jacking bottom plate bottom is arranged on, supporting plate is provided with the slide rail parallel with jacking bottom plate, coulisse
Connected by the bearing that is arranged in chute and slide rail with supporting plate, bearing is connected by axle with hoistable platform, the connecting rod and
The movable end connection of cylinder, when the movable end of cylinder stretches out, connecting rod drives coulisse to release forward, and the motion of coulisse drives
Bearing is moved in chute and slide rail, and then drives hoistable platform to rise, and when the movable end of cylinder is retracted, connecting rod drives chute
Plate is retracted backward, and the motion band dynamic bearing of coulisse is moved in chute and slide rail, and then drives hoistable platform to decline.
2. single cylinder jacking apparatus according to claim 1, it is characterised in that be provided with jacking bottom plate and hung down with its plane
Straight guide pillar, hoistable platform is lifted by guide pin bushing along guide pillar.
3. single cylinder jacking apparatus according to claim 2, it is characterised in that the guide pillar is four, is arranged on jacking
At base plate corner.
4. single cylinder jacking apparatus according to claim 1, it is characterised in that also including being arranged on cylinder movable end and company
Cylinder connecting plate between bar, screw floating connection is beaten between cylinder and cylinder connecting plate by plug.
5. single cylinder jacking apparatus according to claim 4, it is characterised in that between the cylinder connecting plate and connecting rod
It has been additionally provided with the connecting rod connecting plate of connection steering-effecting.
6. single cylinder jacking apparatus according to claim 5, it is characterised in that the second reinforcement reinforce cylinder connecting plate and
Connection between connecting rod connecting plate.
7. single cylinder jacking apparatus according to claim 1, it is characterised in that the fixing end of the cylinder is horizontally fixed on
In air cylinder fixed plate, it is fixed on vertically on cylinder fixed block, air cylinder fixed plate and cylinder fixed block are connected by the first reinforcement
After be fixed by a pin on jacking bottom plate.
8. single cylinder jacking apparatus according to claim 1, it is characterised in that reinforcement is provided between coulisse and connecting rod
Lock the connector of intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621234933.8U CN206244329U (en) | 2016-11-17 | 2016-11-17 | Single cylinder jacking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621234933.8U CN206244329U (en) | 2016-11-17 | 2016-11-17 | Single cylinder jacking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206244329U true CN206244329U (en) | 2017-06-13 |
Family
ID=59001157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621234933.8U Expired - Fee Related CN206244329U (en) | 2016-11-17 | 2016-11-17 | Single cylinder jacking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206244329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429969A (en) * | 2016-11-17 | 2017-02-22 | 深圳市百通先科技有限公司 | Single-cylinder jacking device |
-
2016
- 2016-11-17 CN CN201621234933.8U patent/CN206244329U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429969A (en) * | 2016-11-17 | 2017-02-22 | 深圳市百通先科技有限公司 | Single-cylinder jacking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20181117 |