CN107322255A - A kind of lifting mechanism - Google Patents
A kind of lifting mechanism Download PDFInfo
- Publication number
- CN107322255A CN107322255A CN201710576740.3A CN201710576740A CN107322255A CN 107322255 A CN107322255 A CN 107322255A CN 201710576740 A CN201710576740 A CN 201710576740A CN 107322255 A CN107322255 A CN 107322255A
- Authority
- CN
- China
- Prior art keywords
- linear bearing
- cylinder
- guide
- lifting mechanism
- slide plate
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
-
- 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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention discloses a kind of lifting mechanism, it includes：Bottom plate, the axis of guide, cylinder, floating junction, connecting plate, slide plate, line slideway component, linear bearing, linear bearing seat, camshaft bearing follower, detection switch, transmit block, switch bracket and lubricating pipe；The cylinder block is horizontally arranged on the bottom plate；The relatively described cylinder of line slideway component is arranged symmetrically, and the guide rail of the line slideway component is connected with slide plate described in two respectively；The cylinder piston rod is connected by the floating junction with the connecting plate；The axis of guide is vertically fixed on the bottom plate；The camshaft bearing follower mounted in pairs is in the linear bearing seat；The detection switch is fixed on the cylinder block by the switch bracket；The sliding block lubrication mouth of the lubricating pipe and the line slideway is connected.The present invention, which can not only be realized, drives larger lifting load with less cylinder diameter, and available for station is press-fited, with stronger vertical bearing capacity.
Description
Technical field
The present invention relates to Automated assembly field, and in particular to a kind of lifting mechanism.
Background technology
Conventional at present its structure of lifting mechanism is main by base, cylinder, floating junction, linear bearing, the axis of guide, positioning
Plate, alignment pin, support block, detection switch composition, usual cylinder block is vertically fixed on base, and piston rod passes through floating junction
It is connected with location-plate, the linear bearing on base and the axis of guide being vertically mounted on location-plate are made with guiding is closed
With alignment pin, support block is arranged on location-plate to realize the positioning to workpiece, by the switching of cylinder intake side, to realize act
Rise or down maneuver, detected and monitored by detection switch, realize corresponding electrical control.
Through to prior art analysis it is seen that, it mainly has following two problems：First, the technology its be achieved in that gas
Cylinder directly lifts that form, i.e. cylinder size of exerting oneself are directly related with the size of lifted quality, and cylinder is exerted oneself must be considerably larger than and lifted
Quality, could reliably be lifted.The lifting of big quality is intended to the cylinder for the cylinder, i.e. large-diameter exerted oneself greatly, large-diameter
Cylinder means big installing space.2nd, technology lifting terminal location can not keep stable, and during lifting state, cylinder is without bar
Side keeps inflated condition, due to the compressibility of gas, when the lifting mechanism is by larger normal load, has micro move back
Allow generation.When the mechanism be applied to it is vertical press-fit or during high precision test station, this yielding can be to press-fiting or testing result
Affect greatly.
The content of the invention
The present invention is directed to dependence of the lifting force to cylinder bore in existing lifting mechanism, and lifting terminal location can not be stablized
The deficiency of holding is there is provided a kind of lifting mechanism, and its compact conformation, bearing capacity is big.
The present invention solve above-mentioned technical problem technical scheme be：A kind of lifting mechanism, including：Bottom plate, the axis of guide, gas
Cylinder, floating junction, connecting plate, slide plate, line slideway component, linear bearing, linear bearing seat, camshaft bearing follower, detection
Switch, transmit block, switch bracket, lubricating pipe；Wherein：Cylinder block is horizontally arranged on bottom plate；Line slideway component is relative
Cylinder is arranged symmetrically, and its sliding block is fixedly connected with bottom plate, and its guide rail is connected with two slide plates respectively；Cylinder piston rod is connect by floating
Head is connected with connecting plate；Connecting plate is connected with two slide plates；The axis of guide is vertically fixed on bottom plate；Linear bearing is arranged on linear axis
In bearing, coordinate with the axis of guide, realize the guiding of mechanism vertically；Camshaft bearing follower mounted in pairs is in linear bearing seat
On, and match with the guide groove on slide plate；Detection switch is fixed on cylinder block by switch bracket；Transmit block and be fixed on cunning
On plate；The sliding block lubrication mouth of lubricating pipe and line slideway is connected.
Preferably, described bottom plate is provided with location and installation hole, the cunning to install cylinder block, line slideway component
Block, the axis of guide.
Preferably, described slide plate sets guide groove, guide rail mounting groove, wherein end face connecting hole, guide groove and cam bawl
Follower matches, and makes it can smart scroll in groove；Guide rail of the guide rail mounting groove to install line slideway component；Pass through end face
Connecting hole, two pieces of slide plates are joined together with connecting plate.
Preferably, described linear bearing seat is provided with linear bearing location and installation hole, camshaft bearing follower location and installation
Hole, workpiece alignment pin mounting-positioning holes, respectively to location and installation linear bearing and camshaft bearing follower, and workpiece positioning
Pin-and-hole and support column.
Working condition of the present invention is as follows：Rodless side air inlet during lifting, piston rod stretches out, and pulls slide plate edge living by connecting plate
Stopper rod direction of advance moves ahead, and guide groove rolling of the camshaft bearing follower along slide plate is up, drives linear bearing seat up, realizes
Reinforcement lifting is acted, and rear camshaft bearing follower is stopped in the horizontal segment of guide groove in place, can bear larger normal load.
The beneficial effects of the invention are as follows：Compact conformation of the present invention, bearing capacity is big.It can not only realize and be driven with less cylinder diameter
Dynamic larger lifting load, and available for station is press-fited, with stronger vertical bearing capacity.
Brief description of the drawings
Below the present invention is further illustrated with accompanying drawing.
Fig. 1 is axle side structure schematic diagram of the present invention.
Fig. 2 is the axis side view of slide plate.
Fig. 3 is linear bearing holder assembly axis side view.
Embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to described reality
Apply among a scope.The experimental method of unreceipted actual conditions in the following example, conventionally and condition, or according to business
Product specification is selected.
Embodiment 1
As shown in figure 1, a kind of lifting mechanism, including：Bottom plate 1, the axis of guide 2, cylinder 3, floating junction 4, connecting plate 5, cunning
Plate 6, line slideway component 7, linear bearing 8, linear bearing seat 9, camshaft bearing follower 10, detection switch 11, transmit block 12,
Switch bracket 13, lubricating pipe 14.
Described bottom plate 1 is provided with location and installation hole, to install the cylinder body of cylinder 3, the sliding block of line slideway component 7 and
The axis of guide 2.The cylinder body of cylinder 3 is horizontally arranged at 1 on bottom plate；Line slideway component 7 is arranged symmetrically with respect to cylinder, its sliding block and bottom plate
1 is fixedly connected, and its guide rail is connected with two slide plates 6 respectively；The piston rod of cylinder 3 is connected by floating junction 4 with connecting plate 5；Connection
Plate 5 is connected with two slide plates 6；The axis of guide 2 is vertically fixed on bottom plate 1；Linear bearing 8 is arranged in linear bearing seat 9, with guiding
Axle 2 coordinates, and realizes the guiding of mechanism vertically；The mounted in pairs of camshaft bearing follower 10 in linear bearing seat 9, and with cunning
Guide groove 6c on plate 6 matches；Detection switch 11 is fixed on the cylinder body of cylinder 3 by switch bracket 13；Block 12 is transmitted to be fixed on
On slide plate 6；The sliding block lubrication mouth of lubricating pipe 14 and line slideway 7 is connected.
As shown in Fig. 2 described slide plate 6 sets guide groove 6c, guide rail mounting groove 6b, wherein end face connecting hole 6a, guide groove
6c matches with camshaft bearing follower 10, makes its energy smart scroll in groove, guide groove 6c is by both ends horizontal groove and middle skewed slot
Composition, level trough is used for static carrying, and middle skewed slot is used to move in reinforcement, this example, and angle of bevel is close to 20 °, and theory increases
Power ratio about 2.7；Opening 6d is provided with above guide groove, with easy disassembly camshaft bearing follower 10；Guide rail mounting groove 6b is used to
The guide rail of line slideway component 7 is installed；By end face connecting hole 6a, slide plate is joined together with connecting plate 5.A set of lifting mechanism
Equipped with two pieces of slide plates, two pieces of slide plates are left and right symmetrical part.
Linear bearing seat 9 as described in Figure 3 is provided with linear bearing location and installation hole, camshaft bearing follower location and installation
Hole, workpiece alignment pin mounting-positioning holes 9a, respectively to location and installation linear bearing 8 and camshaft bearing follower 10, Yi Jigong
Part dowel hole and support column (being omitted in figure).The dowel hole of workpiece is arranged on the surface of camshaft bearing follower, with straight
Connect transmission load.
The vertically-guided pair that described linear bearing 8 and the axis of guide 2 are constituted makes the linear bearing holder assembly shown in Fig. 3 can only
Vertical up-or-down movement.
Begin under the guide groove 6c of camshaft bearing follower 10 and slide plate 6 described in during lifting state, the thrust of cylinder 3
Last phase is cut, and now the linear bearing holder assembly reinforcement shown in Fig. 3 is moved upwards.When camshaft bearing follower 10 reaches slide plate 6
During guide groove 6c upper level section, linear bearing seat module position keeps constant, that is, realizes lifting state terminal position steady
It is fixed.Now the mechanism can bear larger load, and load force is passed to straight by workpiece alignment pin and support column (being omitted in figure)
Bobbin bearing 9, slide plate 6 is passed to through camshaft bearing follower 10, is ultimately transferred to line slideway component 7 and bottom plate 1.
Described detection switch 11 transmits block 12 to transmit the current shape for judging the mechanism so as to electrical system by sensing
State.
Described lubricating pipe 14 can realize the lubricated maintenance of the sliding block to line slideway component 7.
Working condition is as follows：Rodless side air inlet during lifting, piston rod is stretched out, and slide plate is pulled along before piston rod by connecting plate
Enter direction to move ahead, guide groove rolling of the camshaft bearing follower along slide plate is up, drives linear bearing seat up, realizes that reinforcement is lifted
Action is risen, rear camshaft bearing follower is stopped in the horizontal segment of guide groove in place, can bear larger normal load.
Claims (8)
1. a kind of lifting mechanism, it is characterized in that, it includes：Bottom plate, the axis of guide, cylinder, floating junction, connecting plate, slide plate, straight line
Guide assembly, linear bearing, linear bearing seat, camshaft bearing follower, detection switch, transmit block, switch bracket and lubrication management
Road；The cylinder block is horizontally arranged on the bottom plate；The relatively described cylinder of line slideway component is arranged symmetrically, described
The sliding block of line slideway component is fixedly connected with the bottom plate, the guide rail of the line slideway component respectively with slide plate phase described in two
Connection；The cylinder piston rod is connected by the floating junction with the connecting plate；The connecting plate is connected with slide plate described in two；
The axis of guide is vertically fixed on the bottom plate；The linear bearing is arranged in the linear bearing seat, is oriented to described
Axle coordinates, and realizes the guiding of mechanism vertically；The camshaft bearing follower mounted in pairs in the linear bearing seat, and
Match with the guide groove on the slide plate；The detection switch is fixed on the cylinder block by the switch bracket；Institute
State and transmit block and be fixed on the slide plate；The sliding block lubrication mouth of the lubricating pipe and the line slideway is connected.
2. lifting mechanism according to claim 1, it is characterized in that, described bottom plate is provided with location and installation hole, to pacify
Fill cylinder block, the sliding block and the axis of guide of line slideway component.
3. lifting mechanism according to claim 1, it is characterized in that, described slide plate provided with guide groove, guide rail mounting groove and
End face connecting hole.
4. lifting mechanism according to claim 1, it is characterized in that, described linear bearing seat positions peace provided with linear bearing
Fill hole, camshaft bearing follower location and installation hole and workpiece alignment pin mounting-positioning holes.
5. the lifting mechanism according to claim 1 or 3, it is characterized in that, the end face that described connecting plate passes through the slide plate
Connecting hole, two pieces of slide plates and the connecting plate are joined together.
6. lifting mechanism according to claim 3, it is characterized in that, the guide groove of described slide plate by both ends horizontal groove and in
Between skewed slot constitute.
7. lifting mechanism according to claim 3, it is characterized in that, the guide groove size of described slide plate is rolled with the cam
Sub- follower matches.
8. the lifting mechanism according to claim 1 or 4, it is characterized in that, described linear bearing seat is provided with least two works
Part alignment pin mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710576740.3A CN107322255B (en) | 2017-07-14 | 2017-07-14 | Lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710576740.3A CN107322255B (en) | 2017-07-14 | 2017-07-14 | Lifting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107322255A true CN107322255A (en) | 2017-11-07 |
| CN107322255B CN107322255B (en) | 2023-09-12 |
Family
ID=60227181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710576740.3A Active CN107322255B (en) | 2017-07-14 | 2017-07-14 | Lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107322255B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986184A (en) * | 2017-11-28 | 2018-05-04 | 重庆市川仁精密机械有限公司 | A kind of laterally jacking detent mechanism |
| CN108326532A (en) * | 2018-04-17 | 2018-07-27 | 上海先惠自动化技术股份有限公司 | A kind of AGV assembly vehicle pallet location structure |
| CN110064888A (en) * | 2019-05-23 | 2019-07-30 | 浙江精功科技股份有限公司 | A kind of interior support mechanism of swelling positioning |
| CN112388224A (en) * | 2020-11-09 | 2021-02-23 | 大连奥托股份有限公司 | Positioning device for switching clamp |
Citations (8)
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| CN102489980A (en) * | 2011-11-25 | 2012-06-13 | 长春工业大学 | Liquefied petroleum gas cylinder valve connecting piece assembling working table |
| CN104713505A (en) * | 2015-03-28 | 2015-06-17 | 贵阳瑞极精密测量有限公司 | Valve rod automatic checkout device |
| WO2016019538A1 (en) * | 2014-08-07 | 2016-02-11 | 深圳市凯卓立液压设备有限公司 | Mobile lifting machine for vehicle maintenance |
| CN205589966U (en) * | 2016-04-25 | 2016-09-21 | 郑州市军明农机销售有限公司 | Work piece barrier mechanism |
| CN106181925A (en) * | 2016-08-24 | 2016-12-07 | 宁夏共享机床辅机有限公司 | A kind of angular rotary positioning mechanism |
| CN205837293U (en) * | 2016-07-13 | 2016-12-28 | 常州节卡智能装备有限公司 | Grouping mechanism |
| CN205953412U (en) * | 2016-08-25 | 2017-02-15 | 上海先惠自动化技术股份有限公司 | Top load jacking positioning mechanism |
| CN207104230U (en) * | 2017-07-14 | 2018-03-16 | 上海天永智能装备股份有限公司 | A kind of lifting mechanism |
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2017
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| CN102489980A (en) * | 2011-11-25 | 2012-06-13 | 长春工业大学 | Liquefied petroleum gas cylinder valve connecting piece assembling working table |
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| CN205589966U (en) * | 2016-04-25 | 2016-09-21 | 郑州市军明农机销售有限公司 | Work piece barrier mechanism |
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| CN205953412U (en) * | 2016-08-25 | 2017-02-15 | 上海先惠自动化技术股份有限公司 | Top load jacking positioning mechanism |
| CN207104230U (en) * | 2017-07-14 | 2018-03-16 | 上海天永智能装备股份有限公司 | A kind of lifting mechanism |
Non-Patent Citations (1)
| Title |
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| 贺启强;杭发琴;肖姝;刘常福;徐文庆;魏斌: "液压举升快速返排***安装装置的设计", 石油钻采工艺 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986184A (en) * | 2017-11-28 | 2018-05-04 | 重庆市川仁精密机械有限公司 | A kind of laterally jacking detent mechanism |
| CN108326532A (en) * | 2018-04-17 | 2018-07-27 | 上海先惠自动化技术股份有限公司 | A kind of AGV assembly vehicle pallet location structure |
| CN110064888A (en) * | 2019-05-23 | 2019-07-30 | 浙江精功科技股份有限公司 | A kind of interior support mechanism of swelling positioning |
| CN112388224A (en) * | 2020-11-09 | 2021-02-23 | 大连奥托股份有限公司 | Positioning device for switching clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107322255B (en) | 2023-09-12 |
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