CN102826484A - Automatic workpiece lifting device - Google Patents
Automatic workpiece lifting device Download PDFInfo
- Publication number
- CN102826484A CN102826484A CN2012103265537A CN201210326553A CN102826484A CN 102826484 A CN102826484 A CN 102826484A CN 2012103265537 A CN2012103265537 A CN 2012103265537A CN 201210326553 A CN201210326553 A CN 201210326553A CN 102826484 A CN102826484 A CN 102826484A
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- China
- Prior art keywords
- support
- oil cylinder
- supporting plate
- lifting device
- guide pin
- 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
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- 238000007667 floating Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 abstract description 9
- 238000003754 machining Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 208000012661 Dyskinesia Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
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- Sliding-Contact Bearings (AREA)
Abstract
The invention discloses an automatic workpiece lifting device, which comprises a support. The support is connected with an installation plate through bolts, wherein the installation plate is fixedly arranged on the ground. An oil cylinder is arranged in the center of the support. The working end of the oil cylinder is connected with a supporting plate. Two guide sleeves are symmetrically arranged on the support by taking the oil cylinder as an axis of symmetry. The upper end of a guide bar which is matched with each guide sleeve is fixedly connected with the supporting plate through a bolt. The automatic workpiece lifting device is characterized in that a floating joint is arranged at the working end of the oil cylinder, the top end of the spherical floating joint is partially arranged in a connecting block, the upper part of the connecting block is fixedly connected with the supporting plate through a bolt, a linear bearing is arranged in each guide sleeve, and an adjusting pad is arranged between the installation plate and the support. The automatic workpiece lifting device has the advantages that the structure is simple, the design is ingenious, the device can move smoothly and is convenient to install, and the situation that the supporting plate cannot be lifted up as a result of machining errors can be avoided.
Description
Technical field
The present invention relates to a kind of lifting device, the automatic uplifting device of particularly a kind of workpiece.
Background technology
In the modern industrial; Sometimes need utilize certain lifting device that workpiece is lifted; Traditional lifting device is to utilize the oil cylinder that is arranged on the supporting plate below to eject, and lets supporting plate drive the workpiece upward movement, and is stable for what guarantee to move; Below the supporting plate of oil cylinder both sides, also be respectively arranged with the guide pillar that matches with guide pin bushing; But, with the position of guide pin bushing and not exclusively conform to, therefore in motion process, occur stuck easily or dyskinesia, situation such as have some setbacks owing to the distance between guide pillar and the oil cylinder tends to owing to reasons such as Mismachining tolerances.And the oil jacket that contains in guide pillar and the guide pin bushing rubs each other in the conventional confguration, contains oil jacket and is generally processed by polytetrafluoroethylene, after lifting device work a period of time, contains oil jacket and just can thereby be damaged owing to the former of friction, influence normally carrying out that lifting moves.Simultaneously because the error in the processing, often inconsistent as the width between the support width of the support frame of oil cylinder and guide pin bushing and the adapter plate that fixes on the ground, situation such as cause difficult installation even can't install.Therefore need a kind of novel workpiece lifting device that can solve above-mentioned variety of problems now.
Summary of the invention
The present invention is in order to solve the above-mentioned deficiency of existing in prior technology, proposes a kind of simple in structurely, designs ingeniously, and motion is smooth, and is easy for installation, can avoid can't lifting the automatic uplifting device of workpiece of situation because of Mismachining tolerance causes supporting plate.
Technical solution of the present invention is: the automatic uplifting device of a kind of workpiece, comprise support 1, support 1 be fixedly installed on ground adapter plate 2 and pass through bolted connection; The center of support 1 is provided with oil cylinder 3; The working end of oil cylinder 3 is connected with supporting plate 4, on support 1 with oil cylinder 3 for being provided with two guide pin bushings 5 axisymmetrically, the upper end of the pilot bar 6 that matches with each guide pin bushing 5 all is connected through bolt with supporting plate 4; It is characterized in that: the working end of described oil cylinder 3 is provided with floating junction 7; The top 8 of floating junction 7 is arranged in the contiguous block 9, and the top on top 8 is dome shape, captives joint with supporting plate 4 through bolt in the top of contiguous block 9; In guide pin bushing 5, be provided with linear bearing 10, between adapter plate 2 and support 1, be provided with adjusting pad 11.
The present invention compares with prior art, has following advantage:
The automatic uplifting device of the workpiece of this kind of version, it is simple in structure, designs ingenious; Rationally distributed; It is designed the special construction that can address these problems, and these improvement organically is combined in the uplifting device to traditional existing variety of problems of workpiece lifting device.At first it is provided with the floating junction that the top is the spherical calotte shape between the working end of oil cylinder and supporting plate; It can form the inclination angle with supporting plate within the specific limits; Even have certain Mismachining tolerance or installation error like this between the pilot bar of supporting plate both sides and the guide pin bushing; Oil cylinder is ejecting supporting plate when carrying out longitudinal movement, still relative motion smoothly between pilot bar and the guide pin bushing, and situation such as stuck or impede motion can not take place; Secondly it replaces with linear bearing with traditional oil jacket that contains; Change friction mode into friction of rolling by original cliding friction; Friction force reduces; The also corresponding decline of vibrations that produced in the motion process and noise, has in a disguised form reduced the production and the use cost of product at the fiduciary level and the service life of having improved product; Simultaneously for solve owing to reasons such as Mismachining tolerance cause support can't with the adapter plate bonded assembly problem that fixes on the ground, it has creatively added the adjusting pad that can choose different-thickness between support and adapter plate, make things convenient for the installation of support.Therefore we can say that the automatic uplifting device of workpiece after this improvement has possessed multiple advantage, be particularly suitable for applying in the art that its market outlook are very wide.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
The specific embodiment
Below with the accompanying drawings specific embodiment of the present invention.As shown in Figure 1: the automatic uplifting device of a kind of workpiece; Comprise a support 1 as the basis; The both sides of this support 1 through bolt be fixedly installed on ground adapter plate 2 and captive joint; And in order to adjust installation error, between support 1 and adapter plate 2, also be provided with adjusting pad 11, the thickness of this adjusting pad 11 can be chosen according to actual needs;
Be provided with oil cylinder 3 in the center of support 1, the working end of oil cylinder 3 and supporting plate 4 interconnect, specifically; Be that a floating junction 7 is set in the working end of oil cylinder 3; 8 tops, top of this floating junction 7 are the spherical calotte shape, and top 8 is positioned at contiguous block 9, and contiguous block 9 is captiveed joint with supporting plate 4 through bolt; Because the existence on the top 8 of dome shape; The angle of the certain limit that can tilt between the axis of supporting plate 4 and oil cylinder 3 to be adapted to be positioned at the pilot bar 6 and guide pin bushing 5 of oil cylinder 3 both sides, prevents to cause the smooth even not stuck situation of motion to take place because of pilot bar 6 and guide pin bushing 5 exist processing or installation error;
In guide pin bushing 5, be provided with linear bearing 10; It and pilot bar 6 direct contacts; Pilot bar 6 during axial motion, is a friction of rolling between linear bearing 10 and the pilot bar 6 in guide pin bushing 5, and the noise of this friction is little; Vibrate for a short time, and compare also longer than the oil jacket that contains in the conventional confguration service life of linear bearing 10.
Claims (1)
1. automatic uplifting device of workpiece; Comprise support (1); Support (1) be fixedly installed on ground adapter plate (2) through bolted connection, the center of support (1) is provided with oil cylinder (3), the working end of oil cylinder (3) is connected with supporting plate (4); Go up with oil cylinder (3) to being provided with two guide pin bushings (5) axisymmetrically at support (1); The upper end of the pilot bar (6) that matches with each guide pin bushing (5) all is connected through bolt with supporting plate (4), and it is characterized in that: the working end of described oil cylinder (3) is provided with floating junction (7), and the top (8) of floating junction (7) is arranged in the contiguous block (9); And the top of top (8) is dome shape; Captiveing joint with supporting plate (4) through bolt in the top of contiguous block (9), in guide pin bushing (5), is provided with linear bearing (10), between adapter plate (2) and support (1), is provided with adjusting pad (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103265537A CN102826484A (en) | 2012-09-06 | 2012-09-06 | Automatic workpiece lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103265537A CN102826484A (en) | 2012-09-06 | 2012-09-06 | Automatic workpiece lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102826484A true CN102826484A (en) | 2012-12-19 |
Family
ID=47329836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103265537A Pending CN102826484A (en) | 2012-09-06 | 2012-09-06 | Automatic workpiece lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102826484A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291062A (en) * | 2015-12-02 | 2016-02-03 | 湖北华轩自动化科技有限公司 | Manual planar floating platform |
| CN107265348A (en) * | 2017-07-28 | 2017-10-20 | 徐州重锻压设备有限公司 | One kind is based on machine-building manual rotation hoistable platform |
| CN110405364A (en) * | 2019-08-29 | 2019-11-05 | 佛山市宏石激光技术有限公司 | A kind of suspension type self-balancing hydraulic lift |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3877548A (en) * | 1974-01-02 | 1975-04-15 | Stanley Hernick | Car hoist |
| CN2227643Y (en) * | 1995-04-27 | 1996-05-22 | 中国华北冶金建设公司 | 3-storey working platform vehicle with hydraulic lifting |
| DE20005667U1 (en) * | 2000-03-27 | 2000-08-31 | MAHA Maschinenbau Haldenwang GmbH & Co. KG, 87490 Haldenwang | Underfloor lifting platform |
| CN2617866Y (en) * | 2003-02-28 | 2004-05-26 | 蔺志刚 | Hiding garage |
| CN201999700U (en) * | 2011-02-23 | 2011-10-05 | 捷飞特（大连）工业技术有限公司 | Jacking rotating device of assembly line |
| CN202030481U (en) * | 2011-03-18 | 2011-11-09 | 无锡尚德太阳能电力有限公司 | Framing lifting mechanism and framing machine with same |
| CN202124448U (en) * | 2011-05-28 | 2012-01-25 | 长城汽车股份有限公司 | Pneumatic car receiving device for car production line |
| CN202829458U (en) * | 2012-09-06 | 2013-03-27 | 大连华根机械有限公司 | Workpiece automatic lifting device |
-
2012
- 2012-09-06 CN CN2012103265537A patent/CN102826484A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3877548A (en) * | 1974-01-02 | 1975-04-15 | Stanley Hernick | Car hoist |
| CN2227643Y (en) * | 1995-04-27 | 1996-05-22 | 中国华北冶金建设公司 | 3-storey working platform vehicle with hydraulic lifting |
| DE20005667U1 (en) * | 2000-03-27 | 2000-08-31 | MAHA Maschinenbau Haldenwang GmbH & Co. KG, 87490 Haldenwang | Underfloor lifting platform |
| CN2617866Y (en) * | 2003-02-28 | 2004-05-26 | 蔺志刚 | Hiding garage |
| CN201999700U (en) * | 2011-02-23 | 2011-10-05 | 捷飞特（大连）工业技术有限公司 | Jacking rotating device of assembly line |
| CN202030481U (en) * | 2011-03-18 | 2011-11-09 | 无锡尚德太阳能电力有限公司 | Framing lifting mechanism and framing machine with same |
| CN202124448U (en) * | 2011-05-28 | 2012-01-25 | 长城汽车股份有限公司 | Pneumatic car receiving device for car production line |
| CN202829458U (en) * | 2012-09-06 | 2013-03-27 | 大连华根机械有限公司 | Workpiece automatic lifting device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291062A (en) * | 2015-12-02 | 2016-02-03 | 湖北华轩自动化科技有限公司 | Manual planar floating platform |
| CN105291062B (en) * | 2015-12-02 | 2017-03-22 | 湖北华轩自动化科技有限公司 | Manual planar floating platform |
| CN107265348A (en) * | 2017-07-28 | 2017-10-20 | 徐州重锻压设备有限公司 | One kind is based on machine-building manual rotation hoistable platform |
| CN110405364A (en) * | 2019-08-29 | 2019-11-05 | 佛山市宏石激光技术有限公司 | A kind of suspension type self-balancing hydraulic lift |
| CN110405364B (en) * | 2019-08-29 | 2023-09-19 | 广东宏石激光技术股份有限公司 | Suspension type self-balancing hydraulic lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121219 |