CN202877793U - Turnover machine for welding frame of semitrailer - Google Patents

Turnover machine for welding frame of semitrailer Download PDF

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Publication number
CN202877793U
CN202877793U CN 201220600338 CN201220600338U CN202877793U CN 202877793 U CN202877793 U CN 202877793U CN 201220600338 CN201220600338 CN 201220600338 CN 201220600338 U CN201220600338 U CN 201220600338U CN 202877793 U CN202877793 U CN 202877793U
Authority
CN
China
Prior art keywords
frame
van
type hoisting
welded
tipper
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
Application number
CN 201220600338
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Chinese (zh)
Inventor
金元生
周泽兴
金彬
张祖明
王中国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUBEI SHENHE MODIFIED CAR (GROUP) CO Ltd
Original Assignee
HUBEI SHENHE MODIFIED CAR (GROUP) CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUBEI SHENHE MODIFIED CAR (GROUP) CO Ltd filed Critical HUBEI SHENHE MODIFIED CAR (GROUP) CO Ltd
Priority to CN 201220600338 priority Critical patent/CN202877793U/en
Application granted granted Critical
Publication of CN202877793U publication Critical patent/CN202877793U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a turnover machine for welding a frame of a semitrailer. The turnover machine comprises a fixed turnover device, a movable turnover device and a semitrailer girder, wherein the fixed turnover device and the movable turnover device both consist of electric hoists, gate hanger frames and frame-compartment-type hoisting frames; the electric hoists are fixed on top cross frames of the gate hanger frames, and the frame-compartment-type hoisting frames are hung on the lower sides of the electric hoists and glidingly connected to the gate hanger frames; the movable turnover device further comprises a bottom fixed frame and a movable turnover device rail, the gate hanger frames of the movable turnover device are fixed onto the bottom fixed frame, and the bottom fixed frame is glidingly placed onto the movable turnover device rail; and the semitrailer girder is fixedly clamped between the frame-compartment-type hoisting frames of the fixed turnover device and the movable turnover device. The turnover machine for welding the frame of the semitrailer is high security, simple to operate, stable, free from vibration, reasonable in structure, large in carrying capacity, flexible in remote control operation and beneficial for realizing of fast hoisting and bidirectional stable turnover, and has dual-machine linkage control.

Description

A kind of semi-trailer frame tipper that is welded
Technical field
The utility model relates to the automobile manufacture industry field, relates in particular to a kind of semi-trailer frame crossbeam integral body semi-trailer frame of producing upset tipper that is welded that is welded that is applicable to.
Background technology
On the semi-trailer frame crossbeam welding and assembling production lines of automobile manufacture industry, it often is simultaneously operation of many people welding operation, welding rear frame of vehicle beam turning operation frequently carries out, needed to rely on workshop overhead traveling crane handling upset in the past, and need to control simultaneously before and after two overhead traveling crane electric hoists, manual operation is absolutely unsafe, and takies workshop overhead traveling crane resource, causes productivity ratio low.The vertical pulling winding type of some of them tipper inefficiency, effect be relatively poor, easily cause the workpiece damage, and tackles is difficult for finding equalization point, damages easily steel wire rope during upset, and vehicle frame overturning rocks very large, easily causes security incident.Therefore, for above aspect, need to reasonably improve prior art.
The utility model content
The purpose of this utility model provides a kind of semi-trailer frame tipper that is welded, overcome the above-mentioned shortcoming of prior art, its safe, simple to operate, steady friction, rational in infrastructure, bearing capacity be large, have dual-machine linkage control, straighforward operation flexibly, be conducive to realize fast hoisting and two-way steady upset.
In order to reach above-mentioned purpose of design, the technical solution adopted in the utility model is as follows:
A kind of semi-trailer frame tipper that is welded, comprise fixing and turning device, movable turn-over device, semitrailer crossbeam, described fixing and turning device, movable turn-over device all mainly are comprised of electric hoist, gallows frame, frame van-type hoisting frame, fixing electric hoist on the crossbearer of gallows frame top, the electric hoist downside is hung frame van-type hoisting frame, and frame van-type hoisting frame is slidingly connected on the gallows frame; Described movable turn-over device also comprises bottom fixing frame, movable turn-over device track, and the gallows frame of movable turn-over device is fixed on the bottom fixing frame, and bottom fixing frame slides and is placed on the movable turn-over device track; The frame van-type hoisting frame of the frame van-type hoisting frame of described fixing and turning device and movable turn-over device is oppositely arranged, and clamping semitrailer crossbeam between the two frame van-type hoisting frames.
Preferably, the outer middle side part fixing upset motor of described frame van-type hoisting frame and decelerator, upset motor and decelerator are flexibly connected by sprocket wheel.
Preferably, described frame van-type hoisting frame is slidingly connected on the frame van-type hoisting frame slide unit, and frame van-type hoisting frame slide unit is fixed on the gallows frame, and frame van-type hoisting frame and gallows frame vertical beam are slidingly connected by roller.
Preferably, the electric hoist of described two turning devices is connected with the PLC electric control gear respectively synchronously with the motor that is connected.
More preferably, fixed clamping device on the frame van-type hoisting frame of described movable turn-over device.
More preferably, described bottom fixing frame is provided with and moves horizontally motor and decelerator.
More preferably, it is inboard that the roller shaft between described frame van-type hoisting frame and the gallows frame vertical beam is connected on the gallows frame vertical beam, and roller outwardly.
More preferably, described bottom fixing frame cooperates with the movable turn-over device track by the four rolling that its bottom is provided with.
More preferably, the described semi-trailer frame tipper that is welded also is equipped with small rail car, and described small rail car is placed on the trolley track between fixing and turning device, the movable turn-over device.
Further embodiment is: described small rail car mainly is comprised of trolley platform skeleton, oblique pull brace summer, bottom square steel skeleton, wheel, be provided with the oblique pull brace summer between the crossbeam of trolley platform skeleton and the vertical beam, the trolley platform skeleton is fixed on the square steel skeleton of bottom, and square steel skeleton bottom in bottom is provided with four wheels.
The be welded beneficial effect of tipper of semi-trailer frame described in the utility model is: switching mechanism have overload and limiting and protecting device, rational in infrastructure, bearing capacity is large, switching process is steady, to the vehicle frame surface of the work without injury; In addition, electric-control system adopts the PLC Programmable Logic Controller, has dual-machine linkage control, flexible operation, high efficiency.
Flip angle can reliably stop at an arbitrary position, has greatly improved frame assembly welding job efficient and crudy.Upset displacement control when being applicable to all kinds of heavy semi-trailer main body of vehicle frame welding.
Description of drawings
Fig. 1 is the be welded agent structure schematic diagram of tipper of semi-trailer frame described in the utility model;
Fig. 2 is the be welded vehicle frame platform track vehicle structure schematic diagram of tipper of semi-trailer frame described in the utility model;
Fig. 3 is the be welded moving track tipper structural representation of tipper of semi-trailer frame described in the utility model.
Among the figure: 1, fixing and turning device; 2, movable turn-over device; 3, small rail car; 4, movable turn-over device track; 5, trolley track; 6, semitrailer crossbeam; 7, electric hoist; 8, gallows frame; 9, frame van-type hoisting frame; 10, decelerator; 11, upset motor; 12, frame van-type hoisting frame slide unit; 13, roller; 14, bottom fixing frame; 15, trolley platform skeleton; 16, oblique pull brace summer; 17, bottom square steel skeleton; 18, wheel; 19, move horizontally motor.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the utility model is described in further detail.
Shown in Fig. 1-2, the described semi-trailer frame of the utility model embodiment tipper that is welded, comprise fixing and turning device 1, movable turn-over device 2, semitrailer crossbeam 6, described fixing and turning device 1, movable turn-over device 2 is oppositely arranged, described fixing and turning device 1 is mainly by electric hoist 7, gallows frame 8, frame van-type hoisting frame 9 forms, fixing electric hoist 7 on the gallows frame 8 top crossbearers, the suspension hook of electric hoist 7 hangs on the frame van-type hoisting frame 9, frame van-type hoisting frame 9 is slidingly connected on the frame van-type hoisting frame slide unit 12, frame van-type hoisting frame slide unit 12 is fixed on the gallows frame 8, and frame van-type hoisting frame 9 is slidingly connected by roller with gallows frame 8 vertical beams, so that driving frame van-type hoisting frame 9, electric hoist 7 on frame van-type hoisting frame slide unit 12, moves up and down along gallows frame 8 vertical beams, described frame van-type hoisting frame 9 outer middle side parts fixing upset motor 11 and decelerator 10, upset motor 11 and decelerator 10 are flexibly connected by sprocket wheel; Described movable turn-over device 2 is mainly by electric hoist 7, gallows frame 8, frame van-type hoisting frame 9, bottom fixing frame 14, movable turn-over device track 4 forms, bottom fixing frame 14 upsides locking gallows frame 8, fixing electric hoist 7 on the gallows frame 8 top crossbearers, the suspension hook of electric hoist 7 hangs on the frame van-type hoisting frame 9, frame van-type hoisting frame 9 is slidingly connected on the frame van-type hoisting frame slide unit 12, frame van-type hoisting frame slide unit 12 is fixed on the gallows frame 8, and frame van-type hoisting frame 9 is slidingly connected by roller with gallows frame 8 vertical beams, so that driving frame van-type hoisting frame 9, electric hoist 7 on frame van-type hoisting frame slide unit 12, moves up and down along gallows frame 8 vertical beams, described frame van-type hoisting frame 9 outer middle side parts fixing upset motor 11 and decelerator 10, upset motor 11 and decelerator 10 are flexibly connected by sprocket wheel, described bottom fixing frame 14 cooperates with movable turn-over device track 4 by the four rolling 13 that its bottom is provided with, along the distance between movable turn-over device track 4 driving movable turn-over device 2 capable of regulating movable turn-over devices 2 and the fixing and turning device 1; The frame van-type hoisting frame 9 of described fixing and turning device 1 is oppositely arranged with the frame van-type hoisting frame 9 of movable turn-over device 2, and clamping semitrailer crossbeam 6 between the two frame van-type hoisting frames 9.
The electric hoist 7 of described two turning devices is connected with the PLC electric control gear respectively with upset motor 11, carries out dual-machine linkage control, flexible operation, high efficiency, and floor space is little, and is steadily without impacting, safe and reliable during upset.The upset motor 11 of described interlock can reliably stop in any angular position, has improved semi-trailing car frame assembly welding job efficient and crudy.Upset displacement in the time of being widely used in all kinds of heavy semi-trailer vehicle frames and totally welding.
Fixed clamping device on the frame van-type hoisting frame 9 of described movable turn-over device 2, when semitrailer crossbeam 6 two ends during near the port of fixing and turning device 1, movable turn-over device 2, control it by the limit switch on the movable turn-over device 2 and stop walking in a horizontal state, simultaneously, then clamping semitrailer crossbeam 6 one ends of clamping device start simultaneously lifting frame van-type hoisting frame 9 of two electric hoists 7, after upset puts in place, two frame van-type hoisting frames 9 descend simultaneously, and put down vehicle frame, unclamp anchor clamps.The operation that is welded of beginning vehicle frame reverse side all is welded to finish and can uses workshop gate-type overhead traveling crane handling to next sandblast station.
Described bottom fixing frame 14 is provided with and moves horizontally motor 19 and decelerator, drive movable turn-over device 2 walking in a horizontal state by moving horizontally motor 19 and decelerator, move reciprocatingly, so that movable turn-over device 2 is near semitrailer crossbeam 6 one ends and clamping, its effect is the length of adjusting different vehicle frames, be close to the vehicle frame two ends by mobile, to satisfy the upset needs of semitrailer crossbeam 6.
It is inboard that roller shaft between described frame van-type hoisting frame 9 and gallows frame 8 vertical beams is connected on gallows frame 8 vertical beams, and roller relies on the vertical beam inwall to do moving both vertically of frame van-type hoisting frame 9, so that vehicle frame can promote, descending moves both vertically outwardly.
As shown in figs. 1 and 3, the described semi-trailer frame tipper that is welded also is equipped with small rail car 3, small rail car 3 is mainly by trolley platform skeleton 15, oblique pull brace summer 16, bottom square steel skeleton 17, wheel 18 forms, be provided with oblique pull brace summer 16 between the crossbeam of trolley platform skeleton 15 and the vertical beam, trolley platform skeleton 15 is fixed on the bottom square steel skeleton 17, square steel skeleton 17 bottoms, bottom are provided with four wheels 18, described small rail car 3 is placed on fixing and turning device 1, on the trolley track 5 between the movable turn-over device 2, there is not power to be moved horizontally at trolley track 5 by artificial promotion.
During use, the electric hoist of both sides drives simultaneously frame van-type hoisting frame and rises to certain altitude, and then the upset motor-driven vehicle frame by the centre overturns 180 ° synchronously; Then vehicle frame is put down in the decline of frame van-type hoisting frame, and is seated on 2 platform four-wheel narrow gauge track dollies 3 of centre, and finishing is welded transports to compressed air shotblasting machine post processing and paint by the workshop overhead traveling crane with vehicle frame integral body afterwards.

Claims (10)

1. semi-trailer frame tipper that is welded, it is characterized in that: comprise fixing and turning device, movable turn-over device, semitrailer crossbeam, described fixing and turning device, movable turn-over device all mainly are comprised of electric hoist, gallows frame, frame van-type hoisting frame, fixing electric hoist on the crossbearer of gallows frame top, the electric hoist downside is hung frame van-type hoisting frame, and frame van-type hoisting frame is slidingly connected on the gallows frame; Described movable turn-over device also comprises bottom fixing frame, movable turn-over device track, and the gallows frame of movable turn-over device is fixed on the bottom fixing frame, and bottom fixing frame slides and is placed on the movable turn-over device track; The frame van-type hoisting frame of the frame van-type hoisting frame of described fixing and turning device and movable turn-over device is oppositely arranged, and clamping semitrailer crossbeam between the two frame van-type hoisting frames.
2. the semi-trailer frame according to claim 1 tipper that is welded, it is characterized in that: described frame van-type hoisting frame is slidingly connected on the frame van-type hoisting frame slide unit, frame van-type hoisting frame slide unit is fixed on the gallows frame, and frame van-type hoisting frame and gallows frame vertical beam are slidingly connected by roller.
3. the semi-trailer frame according to claim 1 tipper that is welded, it is characterized in that: the outer middle side part fixing upset motor of described frame van-type hoisting frame and decelerator, upset motor and decelerator are flexibly connected by sprocket wheel.
4. the semi-trailer frame according to claim 3 tipper that is welded, it is characterized in that: the electric hoist of described two turning devices is connected with the PLC electric control gear respectively synchronously with the motor that is connected.
5. it is characterized in that: fixed clamping device on the frame van-type hoisting frame of described movable turn-over device according to claim 1 and 2 or the 3 or 4 described semi-trailer frames tipper that is welded.
6. according to claim 1 and 2 or the 3 or 4 described semi-trailer frames tipper that is welded, it is characterized in that: described bottom fixing frame is provided with and moves horizontally motor and decelerator.
7. according to claim 1 and 2 or the 3 or 4 described semi-trailer frames tipper that is welded, it is characterized in that: it is inboard that the roller shaft between described frame van-type hoisting frame and the gallows frame vertical beam is connected on the gallows frame vertical beam.
8. according to claim 1 and 2 or the 3 or 4 described semi-trailer frames tipper that is welded, it is characterized in that: described bottom fixing frame cooperates with the movable turn-over device track by the four rolling that its bottom is provided with.
9. according to claim 1 and 2 or the 3 or 4 described semi-trailer frames tipper that is welded, it is characterized in that: the described semi-trailer frame tipper that is welded also is equipped with small rail car, and described small rail car is placed on the trolley track between fixing and turning device, the movable turn-over device.
10. the semi-trailer frame according to claim 9 tipper that is welded, it is characterized in that: described small rail car mainly is comprised of trolley platform skeleton, oblique pull brace summer, bottom square steel skeleton, wheel, be provided with the oblique pull brace summer between the crossbeam of trolley platform skeleton and the vertical beam, the trolley platform skeleton is fixed on the square steel skeleton of bottom, and square steel skeleton bottom in bottom is provided with four wheels.
CN 201220600338 2012-11-15 2012-11-15 Turnover machine for welding frame of semitrailer Expired - Fee Related CN202877793U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220600338 CN202877793U (en) 2012-11-15 2012-11-15 Turnover machine for welding frame of semitrailer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220600338 CN202877793U (en) 2012-11-15 2012-11-15 Turnover machine for welding frame of semitrailer

Publications (1)

Publication Number Publication Date
CN202877793U true CN202877793U (en) 2013-04-17

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Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103329675A (en) * 2013-06-06 2013-10-02 丹阳市富豪机械制造有限公司 Welding turnover positioner for harvesting platform of combine
CN109702417A (en) * 2019-01-21 2019-05-03 河北鹏达专用汽车有限公司 A kind of semi-trailer frame auxiliary welding tilter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103329675A (en) * 2013-06-06 2013-10-02 丹阳市富豪机械制造有限公司 Welding turnover positioner for harvesting platform of combine
CN103329675B (en) * 2013-06-06 2016-03-23 丹阳市富豪机械制造有限公司 Combine harvester cutting table welding upset positioner
CN109702417A (en) * 2019-01-21 2019-05-03 河北鹏达专用汽车有限公司 A kind of semi-trailer frame auxiliary welding tilter

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130417

Termination date: 20171115

CF01 Termination of patent right due to non-payment of annual fee