CN104477834A - Vehicle body hydraulic turnover machine - Google Patents
Vehicle body hydraulic turnover machine Download PDFInfo
- Publication number
- CN104477834A CN104477834A CN201410585330.1A CN201410585330A CN104477834A CN 104477834 A CN104477834 A CN 104477834A CN 201410585330 A CN201410585330 A CN 201410585330A CN 104477834 A CN104477834 A CN 104477834A
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- CN
- China
- Prior art keywords
- hydraulic
- girder
- frame
- oil cylinder
- clamping device
- 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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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
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/26—Locking mechanisms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to the technical field of vehicle body production or repair equipment, in particular to a vehicle body hydraulic turnover machine. The vehicle body hydraulic turnover machine comprises a rack, a main beam, a turnover clamping device, an electric control cabinet and a hydraulic station, wherein the main beam is of a welded box beam structure; the rack is of a door type box structure; a supporting lifting platform is arranged in the box body and moves up and down along guide rails on the two sides of the box body through a lifting oil cylinder; the supporting lifting platform is provided with a hydraulic swing rotating mechanism; the lifting oil cylinder and a swing oil cylinder are both provided with a synchronous valve and double locks; the turnover clamping device is a lead screw clamping device with self-locking capacity; clamping interlock control devices are arranged on the two sides of the lead screw clamping devices. When hydraulic pressure is adopted for transmission by the improved vehicle body hydraulic turnover machine, synchronous coordination is performed by using a hydraulic control system to reduce the error probably produced during operation between two groups of transmission mechanisms, so the relatively balanced, stable, safe and reliable operation of equipment lifting and turnover action is realized.
Description
Technical field
The present invention relates to car body to produce or reconditioning facility technical field, especially a kind of car body hydraulic tilter.
Background technology
Existing positioning machine is split-type structural, and centre, without connecting girder, overturns the employing mechanical drive that performs an action, and causes upset rigidity deficiency, there is the problems such as upset is difficult, safety is not good, efficiency is low, poor universality in operation.
Summary of the invention
In order to overcome existing above-mentioned deficiency, the invention provides a kind of car body hydraulic tilter.
The technical solution adopted for the present invention to solve the technical problems is: a kind of car body hydraulic tilter, comprise frame, girder, overturn clamping device, electrical control cabinet and Hydraulic Station, girder connects the frame at two ends, left and right, girder two ends are provided with overturn clamping device near frame place, girder side is provided with Hydraulic Station, frame side is provided with electrical control cabinet, described girder is welding box-shaped girder construction, frame is gate-type box-structure, frame comprises base, casing and assembling door, assembling door is located at casing midway location, two hoist cylinders are fixed on base, foot bolt in uniform way on base, box house is provided with supporting elevation platform, supporting elevation platform is moved up and down along casing two side rails by hoist cylinder, supporting elevation platform is provided with swing hydraulic pressure rotating mechanism.
According to another embodiment of the invention, comprise described swing hydraulic pressure rotating mechanism further and comprise rotary main shaft and oscillating oil cylinder, rotary main shaft is connected with the mode of oscillating oil cylinder by rack and pinion engagement, and rotary main shaft is provided with drg.
According to another embodiment of the invention, comprise further on described hoist cylinder and oscillating oil cylinder and be equipped with synchronous valve and twin-lock.
According to another embodiment of the invention, comprising described overturn clamping device is further the leading screw fixing device with self-lock ability, is provided with clamping chain control device in leading screw fixing device both sides.
The invention has the beneficial effects as follows, while adopting hydraulic pressure to carry out transmission, use hydraulic control system to carry out synchronism coordination to it, issuable error when operating between two groups of transmission devices to reduce, make equipment lifting and rotary movement realize relative equilibrium, steady, safe and reliable operation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is rack construction schematic diagram of the present invention.
Fig. 3 is swing hydraulic pressure rotating mechanism structural representation of the present invention.
Fig. 4 is overturn clamping device structural representation of the present invention.
1. frames, 2. girder, 3. overturn clamping device in figure, 4. hoist cylinder, 5. supporting elevation platform, 6. swing hydraulic pressure rotating mechanism, 7. electrical control cabinet, 8. Hydraulic Station, 11. bases, 12. casings, 13. assembling doors, 31. clamping chain control devices, 61. rotary main shafts, 62. oscillating oil cylinders, 63. drgs.
Detailed description of the invention
As Fig. 1, 2, 3, shown in 4, a kind of car body hydraulic tilter, comprise frame 1, girder 2, overturn clamping device 3, electrical control cabinet 7 and Hydraulic Station 8, girder 2 connects the frame 1 at two ends, left and right, girder 2 two ends are provided with overturn clamping device 3 near frame 1 place, girder 2 side is provided with Hydraulic Station 8, frame 1 side is provided with electrical control cabinet 7, described girder 2 is welding box-shaped girder construction, frame 1 is gate-type box-structure, frame 1 comprises base 11, casing 12 and assembling door 13, assembling door 13 is located at casing 12 midway location, two hoist cylinders 4 are fixing on the pedestal 11, foot bolt in uniform way on base 11, casing 12 inside is provided with supporting elevation platform 5, supporting elevation platform 5 is moved up and down along casing two side rails by hoist cylinder 4, supporting elevation platform 5 is provided with swing hydraulic pressure rotating mechanism 6, described swing hydraulic pressure rotating mechanism 6 comprises rotary main shaft 61 and oscillating oil cylinder 62, rotary main shaft 61 is connected with the mode of oscillating oil cylinder 62 by rack and pinion engagement, rotary main shaft 61 is provided with drg 63, described hoist cylinder 4 and oscillating oil cylinder 62 are equipped with synchronous valve and twin-lock, described overturn clamping device 3 is for having the leading screw fixing device of self-lock ability, clamping chain control device 31 is provided with in leading screw fixing device both sides.
Frame 1 profile is gate-type box-structure, be well type structured in the middle of door type structure, it drives supporting elevation platform 5 to move up and down along the guide rail inside frame 1 by hoist cylinder 4, frame 1 base is provided with holding-down bolt, during installation, holding-down bolt and ground base are fixed, and make the anchoring that frame 1 can be safe and reliable, swing hydraulic pressure rotating mechanism 6 adopts rotary main shaft 61 and oscillating oil cylinder 62, rotary main shaft 61 is fixed on supporting elevation platform 5 by bearing seat, swing bearing adopts sliding bearing structure, bearing seat adopts forged steel pieces, bearing lubrication adopts Centralized and Automatic Lubrication mode to carry out, guarantee that bearing lubrication is abundant, the connection of high strength bolt is adopted between bearing plate and supporting elevation platform 5, be convenient to maintenance and assembling, upset adopts oscillating oil cylinder 62, by the engagement of rack-and-gear, drive the rotation within the scope of axial-90 ° ~+180 ° of trip shaft work, rotary main shaft 61 arranges drg 63, can stop at an arbitrary position and lock during revolution, girder 2 adopts welding box-shaped girder construction, crossbeam beam two ends arrange the seat board be connected with upset main shaft, seat board is arranged one group of mounting hole, Location vehicle face and the adjustment of center of gyration in 300mm-750mm distance range can be realized, to adapt to the change of the center-of-gravity position of different automobile types, on crossbeam edge, be provided with the mounting hole be connected with clamp body, the needs that can meet vehicle used and adjust chucking position are laid in its position, supporting elevation platform 5 is rivet welding structure, positioning machine lifting, the supporting of switching mechanism, the assembly welding platform of installation, be installed in frame 1, and upper and lower energy Relative sliding between frame 1, be provided with hoist cylinder 4 jacking hanging seat, rotary main shaft 61 and oscillating oil cylinder 62 assembly mount pad etc., overturn clamping device 3 is made up of location clamp module, chuck body, location clamp module adopts has the stronger screw mandrel clamping mechanism of self-lock ability, in module both sides, clamping chain control device is set, safe and reliable to guarantee, chuck body is for installing location clamp module and being connected, to transmit bending moment and moment of torsion with upset crossbeam, hydraulic efficiency pressure system arranges synchronous valve, and during lifting, two ends are synchronous, diff-H≤50mm, and rising or falling speed is adjustable between 0.5 ~ 2m/min, and lifting and angling cylinder arrange twin-lock, in case oil pipe burst meets accident.
During work, control step is as follows: 1. adjust the upset center-of-gravity position at positioner two ends and the position of overturn clamping device 3 by vehicle, then corresponding car body handling to positioner center, with the screw mandrel that holds out against on overturn clamping device 3, car body central sill dual-side is held out against, then lock firm car body central sill with jaw, 2. open Hydraulic Station 8 to release the button, dry run is after 2 minutes, press...with one's finger raise button, at this moment, be input into high pressure oil to hoist cylinder 4 by Hydraulic Station 8, left and right hoist cylinder 4 is made synchronously to increase, thus drive supporting elevation platform 5 to rise in permanent seat, the trip shaft be linked together with supporting elevation platform 5 and positioner rise simultaneously, when supporting elevation platform 5 rises to desired height, unclamp the finger pinning raise button, now supporting elevation platform 5 with regard to locking on desired height, as needed to decline, stay as long as press...with one's finger and fall button, left and right hoist cylinder 4 is declined by draining, when dropping to desired height, unclamp the finger pinning decline button, now supporting elevation platform 5 with regard to locking on desired height, 3. when needs overturn, first turn button with hand crawl is left and right, make overturning oil cylinder two all fill hydraulic oil, then can carry out left and right upset as required, as needed, then press...with one's finger button, and the tooth bar in overturning oil cylinder promotes the gear on trip shaft, drives trip shaft and overturn left together with the positioner of its connection, unclamp finger, then positioner can locking in arbitrarily required angle, as needed to turn right, press right-hand rotation button as long as become.During equipment work; lifting steadily; upset is balanced; there is perfect safety guard-safeguard performance; but it should be noted that can not more than 95 ° to the one side upset of 90 °, overturning to the one sides of 180 ° can not more than 185 °; otherwise fragile overturning oil cylinder, forbids time unloaded to open the upset that overturning oil cylinder carries out positioner.
For the adjustment of equipment and service procedure as follows: 1. according to various vehicle body gravity, the position of adjustment positioner two ends invert center, (pointer points to the mark of required upset vehicle), and fasteningly connect bearing pin well, method of adjustment: positioner is dropped to minimum, (be put on permanent seat base plate when box car, truck tanker, open-top car, be put on support during flat truck), utilize the hole respective aligned on positioner bracket and trip shaft connecting panel, bearing pin is inserted in the hole aimed at, fastening good bearing pin nut; 2. according to the clamped position of various vehicle car body, adjustment overturn clamping device, method of adjustment: mark overturn clamping device being moved to required upset vehicle, fixes overturn clamping device and positioner crossbeam bolt; 3. two hoist cylinder is in lifting process, during as occurred two ends difference of height more than 100mm, positioner should be dropped to extreme lower position, hoist cylinder is allowed also to drop to nadir, and then raise, two ends difference of height can't be eliminated through reciprocal process several times and exceed standard, then need maintenance and inspection oil cylinder; 4. periodic inspection wanted by rack piston bar, trip shaft and gear in overturning oil cylinder, positioner attachment bolt, will once detect a flaw every 6 months, pinpoint the problems on-call maintenance or replacing; 5. overturn clamping device position bearing, chuck, locking screw mandrel, handwheel, hold out against screw mandrel, screw, tie bolt want periodic inspection, to once detect a flaw at quarterly intervals, pinpoint the problems on-call maintenance or replacing.
While car body hydraulic tilter after improvement adopts hydraulic pressure to carry out transmission, hydraulic control system is used to carry out synchronism coordination to it, issuable error when operating between two groups of transmission devices to reduce, makes equipment be elevated and rotary movement realizes relative equilibrium, steady, safe and reliable operation.
Claims (4)
1. a car body hydraulic tilter, comprise frame (1), girder (2), overturn clamping device (3), electrical control cabinet (7) and Hydraulic Station (8), girder (2) connects the frame (1) at two ends, left and right, girder (2) two ends are provided with overturn clamping device (3) near frame (1) place, girder (2) side is provided with Hydraulic Station (8), frame (1) side is provided with electrical control cabinet (7), it is characterized in that, described girder (2) is welding box-shaped girder construction, frame (1) is gate-type box-structure, frame (1) comprises base (11), casing (12) and assembling door (13), assembling door (13) is located at casing (12) midway location, two hoist cylinders (4) are fixed on base (11), foot bolt in uniform way on base (11), casing (12) inside is provided with supporting elevation platform (5), supporting elevation platform (5) is moved up and down along casing two side rails by hoist cylinder (4), supporting elevation platform (5) is provided with swing hydraulic pressure rotating mechanism (6).
2. car body hydraulic tilter according to claim 1, it is characterized in that, described swing hydraulic pressure rotating mechanism (6) comprises rotary main shaft (61) and oscillating oil cylinder (62), rotary main shaft (61) is connected by the mode of rack and pinion engagement with oscillating oil cylinder (62), and rotary main shaft (61) is provided with drg (63).
3. car body hydraulic tilter according to claim 1, is characterized in that, described hoist cylinder (4) and oscillating oil cylinder (62) are equipped with synchronous valve and twin-lock.
4. car body hydraulic tilter according to claim 1, is characterized in that, described overturn clamping device (3), for having the leading screw fixing device of self-lock ability, is provided with clamping chain control device (31) in leading screw fixing device both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410585330.1A CN104477834A (en) | 2014-10-28 | 2014-10-28 | Vehicle body hydraulic turnover machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410585330.1A CN104477834A (en) | 2014-10-28 | 2014-10-28 | Vehicle body hydraulic turnover machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104477834A true CN104477834A (en) | 2015-04-01 |
Family
ID=52752481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410585330.1A Pending CN104477834A (en) | 2014-10-28 | 2014-10-28 | Vehicle body hydraulic turnover machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104477834A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044667A (en) * | 2016-08-09 | 2016-10-26 | 张勇 | Vehicle lifting turnover device |
| CN107459009A (en) * | 2017-08-08 | 2017-12-12 | 宁波长飞亚塑料机械制造有限公司 | Rotatable stage apparatus may be reversed in one kind |
| CN111056334A (en) * | 2019-12-31 | 2020-04-24 | 龙合智能装备制造有限公司 | Self-adaptive loading platform for integral loading of container |
-
2014
- 2014-10-28 CN CN201410585330.1A patent/CN104477834A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044667A (en) * | 2016-08-09 | 2016-10-26 | 张勇 | Vehicle lifting turnover device |
| CN107459009A (en) * | 2017-08-08 | 2017-12-12 | 宁波长飞亚塑料机械制造有限公司 | Rotatable stage apparatus may be reversed in one kind |
| CN111056334A (en) * | 2019-12-31 | 2020-04-24 | 龙合智能装备制造有限公司 | Self-adaptive loading platform for integral loading of container |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150401 |
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| RJ01 | Rejection of invention patent application after publication |