CN201882619U - Vehicle body changeover mechanism - Google Patents
Vehicle body changeover mechanism Download PDFInfo
- Publication number
- CN201882619U CN201882619U CN201020546672XU CN201020546672U CN201882619U CN 201882619 U CN201882619 U CN 201882619U CN 201020546672X U CN201020546672X U CN 201020546672XU CN 201020546672 U CN201020546672 U CN 201020546672U CN 201882619 U CN201882619 U CN 201882619U
- Authority
- CN
- China
- Prior art keywords
- vehicle body
- changeover mechanism
- stay bearing
- orbit
- sliding part
- 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
Links
Images
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model provides a vehicle body changeover mechanism. The vehicle body changeover mechanism comprises a holding tool device used for fixing a vehicle body, a power plant for outputting power to the vehicle body changeover mechanism, a sliding part and a running rail, wherein the power plant is connected with the sliding part and drives the sliding part to move on the running rail; the holding tool device comprises at least a pair of L-shaped holding tool support legs, connecting parts and adapting legs, and the numbers of the connecting parts and the adapting legs are identical to that of the holding tool support legs; and one end of each adapting leg is movably connected with one end of the corresponding holding tool support leg through the corresponding connecting part, and the other end of each adapting leg is fixed with the sliding part. Skid supports arranged on the holding tool support legs can be adjusted in six directions relative to the adapting legs, so as to balance the stress on skids placed on the holding tool device. The vehicle body changeover mechanism has higher operating stability; and the holding tool device of the vehicle body changeover mechanism has high positioning accuracy and is convenient for installation and maintenance.
Description
Technical field
The utility model relates to technical field of conveying machinery, relates in particular to a kind of vehicle body changeover mechanism.
Background technology
At present, in car production, must be behind the auto body electrophoresis through oven braking, because some equipment is without baking oven in the middle of baking oven and electrophoresis tank, and there is a diff-H between baking oven and the electrophoresis tank, therefore need be forwarded to baking oven by the vehicle body of a vehicle body changeover mechanism after usually electrophoresis.In the vehicle body changeover mechanism, vehicle body is positioned on the sled, embrace the tool part and finish the effect of switching vehicle body by transporting sled, in the prior art, embrace the tool part and mostly adopt the solid drawn pipe bending to be made, after the equipment long-term use, the situation that pipe deformation may occur, can produce an armful tool thus and embrace risk not in place, again to embrace a tool partly carry out integral body correction, troublesome poeration with regard to needs this moment.In addition, in the prior art, the power drive of vehicle body changeover mechanism mainly adopts imput shaft and driven shaft transmission, imput shaft is transmitted the output torque of reductor by chain, chain gear can shock absorbing power, but may occur the situation of chain fracture after the equipment long-term use, thereby cause the transitivity of equipment reliable and stable inadequately.
The utility model content
For solving in the prior art, owing to causing, the long-term use of vehicle body changeover mechanism embraces the tool distortion, and occur because of embracing tool vehicle body is embraced the problem that the vehicle body that causes not in place drops and scraps, and in the existing vehicle body changeover mechanism owing to adopt the chain gear output torque, the stable inadequately problem of equipment transitivity that causes, the utility model provide the vehicle body changeover mechanism that each supporting leg is adjustable flexibly and stable equipment operation obviously improves in a kind of armful of tool part.
For addressing the above problem, a kind of vehicle body changeover mechanism of the present utility model comprises armful tool device that is used for fixing vehicle body, the engine installation of power is provided for described vehicle body changeover mechanism, sliding part and orbit with double track, described engine installation connects sliding part and drives described sliding part and moves on orbit, described armful of tool device captiveed joint with described sliding part, described armful of tool device comprises armful tool supporting leg of at least one pair of " L " type, and with the described armful of the same number of connecting portion of tool supporting leg with accept leg, described leg one end of accepting flexibly connects by described connecting portion and described armful of tool supporting leg one end, and the described other end and the described sliding part of accepting leg fixed.
Described connecting portion comprises a pair of first stay bearing plate and four first screw rods, described two first stay bearing plates are accepted leg and described armful of tool supporting leg fixed with described respectively, have four first waist shaped holes of offering along the orbit direction on the correspondence position of each described first stay bearing plate respectively, described first screw rod connects two first stay bearing plates by first waist shaped hole that passes correspondence position on two first stay bearing plates, described first screw rod can be along the direction activity of offering of described first waist shaped hole in first waist shaped hole, described connecting portion also comprises eight first nuts, and described each first nut is riveted on respectively on first screw rod of the first stay bearing plate both sides in order to first screw rod is fixed.
The end that described armful of tool supporting leg is used to support sled is provided with the support portion, described support portion comprises the sled holder, a pair of second stay bearing plate and four second screw rods, described two second stay bearing plates are fixed with described sled holder and described armful of tool supporting leg respectively, have four second waist shaped holes that are provided with in the same way on the correspondence position of each described second stay bearing plate respectively, described second waist shaped hole is along being provided with the orbit vertical direction, described second screw rod connects two second stay bearing plates by the waist shaped hole that passes correspondence position on two stay bearing plates, described second screw rod can be along the direction activity of offering of described second waist shaped hole in second waist shaped hole, described connecting portion also comprises eight second nuts, and described each second nut is riveted on respectively on second screw rod of the second stay bearing plate both sides in order to second screw rod is fixed.
Described sliding part comprise at least one pair of roller and with the same number of stationary housing of described roller, offer two openings on a pair of apparent surface of described stationary housing respectively, described roller is arranged among the described stationary housing by a roller shaft that runs through described opening.
Described sliding part also comprises the mobile frame that at least one is identical with described orbit width, and described mobile frame is by each described stationary housing support fixation, and the described leg of accepting is fixed on the described mobile frame.
Described roller is set to single edges.
Described engine installation comprises power generating unit and power transfering part.
Described power generating unit is the reductor with double output shaft, described power transfering part is two universal couplings, one end of each described universal coupling connects two output shafts of reductor respectively, and the other end of each described universal coupling connects a pair of roller shaft in the described sliding part.
The number of described roller preferably is set to 8, average mark places on the orbit of described vehicle body changeover mechanism both sides respectively, described each roller is connected by each stationary housing, and a described pair roller that links to each other with universal coupling drives all the other rollers and moves on described orbit.
The number of described armful of tool supporting leg preferably is set to two pairs and along the setting of orbit direction, described vehicle body changeover mechanism respectively is respectively arranged with at least one stirrup in the both sides along described orbit direction, captives joint with adjacent two armfuls of tool supporting legs that are provided with along described orbit direction respectively in the two ends of described stirrup.
After having adopted a kind of vehicle body changeover mechanism that the utility model provides, embrace a tool supporting leg and can carry out freely adjusting along the orbit direction, and fix by first nut by first screw rod and first waist shaped hole; Be arranged at the sled holder of embracing on the tool supporting leg and can carry out freely adjusting along the direction vertical with second waist shaped hole, and fix by second nut with orbit by second screw rod; First screw rod also can vertically be adjusted in first waist shaped hole simultaneously.The vehicle body changeover mechanism that provides of the utility model can realize embracing the free adjustment of tool supporting leg along six direction thus, adjusts the back and fixes by nut, and is easy to operate.Causing when embracing a tool and embracing situation not in place because of the equipment deviation appears after long-term use in the vehicle body changeover mechanism, can make and be placed on the sled stress equalization of embracing on the tool device by adjusting first screw rod and second screw rod, can not occur vehicle body being embraced the situation that causes vehicle body to drop to scrap not in place because of armful tool device.In addition, adopt reductor directly to link to each other with roller in the utility model by universal coupling, the mode that has replaced available technology adopting chain transfer torque, thereby the chain that can not occur occurring fracture owing to the equipment long-term use and use in the unstable problem of sliding part operation, therefore the stability of a kind of vehicle body changeover mechanism operation of providing of the utility model is higher, and its armful tool device accuracy of positioning is good, and installation, maintenance is convenient.
Description of drawings
Fig. 1 is the block diagram of a kind of embodiment of a kind of vehicle body changeover mechanism of providing of the utility model;
Fig. 2 is the birds-eye view of a kind of embodiment of a kind of vehicle body changeover mechanism of providing of the utility model;
Fig. 3 is the left view of a kind of embodiment of a kind of vehicle body changeover mechanism of providing of the utility model;
Fig. 4 is the roller of a kind of embodiment of a kind of vehicle body changeover mechanism of providing of the utility model and the scheme drawing that cooperates of slide rail;
Fig. 5 A is the partial enlarged drawing of the connecting portion of a kind of embodiment of a kind of vehicle body changeover mechanism of providing of the utility model;
Fig. 5 B is the partial enlarged drawing of the support portion of a kind of embodiment of a kind of vehicle body changeover mechanism of providing of the utility model.
The specific embodiment
Clearer for technical matters, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, according to a kind of embodiment of a kind of vehicle body changeover mechanism of the present utility model, comprise being used for fixing embracing tool device 1, engine installation 2, sliding part 3 and the orbit 4 of power being provided for this vehicle body changeover mechanism of vehicle body.Engine installation 2 connects sliding parts 3 and drives this sliding part 3 and move on orbit 4, above-mentioned sliding part 3 with embrace a tool device 1 and captive joint, an armful tool device 1 is embraced sled and is transferred to finish vehicle body with sliding part 3 back and forth movement on orbit 4.
Connecting portion 6 comprises a pair of first stay bearing plate 61 and four first screw rods 62, two first stay bearing plates 61 respectively with accept leg 5 and embrace tool supporting leg 7 one-body molded, two first stay bearing plates 61 be oppositely arranged and the correspondence position of each first stay bearing plate 61 on have four first waist shaped holes of offering along orbit 4 directions 64 respectively, above-mentioned first screw rod 62 connects two first stay bearing plates 61 by first waist shaped hole 64 that passes correspondence position on two first stay bearing plates 61.First screw rod 62 can be in first waist shaped hole 64 along this first waist shaped hole 64 offer moving axially of the direction and first screw rod 62, connecting portion 6 also comprises eight first nuts 63, and each first nut 63 is riveted on respectively on first screw rod 62 of first stay bearing plate, 61 both sides in order to screw rod is fixed.Because connecting portion 6 is before with first nut, 63 riveted and fixed, first screw rod 62 can be in first waist shaped hole 64 along first screw rod 62 axially and first waist shaped hole 64 offer the free motion of direction both direction, so vehicle body can be adjusted with the relative position of embracing tool supporting leg 7 the above-mentioned leg 5 of accepting when the assembling connection is accepted leg 5 and embraced tool supporting leg 7 flexibly.
Embrace the end that tool supporting leg 7 is used to support sled and be provided with support portion 8, support portion 8 comprises sled holder 81, a pair of second stay bearing plate 82 and four second screw rods 84, two second stay bearing plates 82 are one-body molded fixing with sled holder 81 and armful tool supporting leg 7 respectively, two second stay bearing plates 82 be sticked mutually put and the correspondence position of each second stay bearing plate 82 on have respectively four second waist shaped hole, 83, the second waist shaped holes 83 that are provided with in the same way along and orbit 4 vertical direction settings.Second screw rod 84 connects two second stay bearing plates 82 by the waist shaped hole that passes correspondence position on two stay bearing plates, second screw rod 84 can be along the direction activity of offering of described second waist shaped hole 83 in second waist shaped hole 83, described connecting portion 6 also comprises eight second nuts 85, and described each second nut 85 is riveted on respectively on second screw rod 84 of second stay bearing plate, 82 both sides in order to screw rod is fixed.
Sliding part 3 comprise at least one pair of roller 32 and with roller 32 the same number of stationary housings 31, roller 32 is arranged among the described stationary housing 31 by a roller shaft 33.Offer two openings 35 on a pair of apparent surface of stationary housing 31 respectively, the opening part in stationary housing 31 inboards has the bearing by riveted and fixed, and roller 32 is arranged among the stationary housing 31 by a roller shaft 33 that runs through above-mentioned opening 35.Under the present embodiment, sliding part 3 comprises 4 pair rollers 32 that are provided with along orbit 4, and 4 pair rollers 32 are installed on two mobile frames 34 by each stationary housing 31 respectively, the width of above-mentioned mobile frame 34 is identical with the width of orbit 4, each moves the stationary housing 31 that two pair rollers 32 is set respectively on the frame 34 and captives joint with each roller 32, constitutes two cover travelling cars thus.Embracing the leg 5 of accepting of tool device 1 also fixes with above-mentioned mobile frame 34.
Under this kind embodiment of a kind of vehicle body changeover mechanism that the utility model provides, engine installation 2 comprises power generating unit and power transfering part, wherein, the power generating unit is the reductor 21 with double output shaft, power transfering part is two universal couplings 22, one end of each universal coupling 22 connects two output shafts of reductor 21 respectively, the other end of each universal coupling 22 connects a pair of roller shaft 33 in the sliding part 3 respectively, these pair roller axle 33 place rollers 32 are driving wheel, and its excess-three pair roller 32 is flower wheel.With the travelling car at above-mentioned universal coupling 22 bonded assembly roller shafts 33 places be dolly 35 initiatively, another travelling car is driven dolly 36, initiatively be provided with base for supporting 23 between dolly 35 and the driven dolly 36, this base for supporting 23 is made by the 8mm steel plate, above-mentioned active dolly 35 is connected with driven dolly 36 by this base for supporting 23, and the both sides of base for supporting 23 are fixing with active dolly 35 and 36 welding of driven dolly respectively.Above-mentioned reductor 21 is installed on the base for supporting 23, because base for supporting 23 is arranged between active dolly 35 and the driven dolly 36, therefore, in the preferred case, driving wheel is positioned at the side near base for supporting 23, and promptly driving wheel is arranged at four pair rollers, 32 midways location.Driving wheel is arranged at the centre of respectively organizing roller 32 positions and is not arranged on two ends and help reducing the impulsive force that travelling car is subjected to during crank motion on orbit 4.
Under the present embodiment, above-mentioned rollers 32 is set to single edges, because stationary housing 31 and mobile frame 34 adopt and are rigidly connected, so the axial spacing of every pair roller 32 remains unchanged, under the situation that the spacing of two slide rails 41 remains unchanged, therefore can be subjected to the conflict of its single edges and slide rail 41 when above-mentioned rollers 32 moves axially, adopt the roller 32 of single edges can prevent to embrace the de-orbit generation of accident of tool.
A kind of vehicle body changeover mechanism that the utility model provides respectively is respectively arranged with at least one stirrup 9 in the both sides along orbit 4 directions, under the present embodiment, every side is provided with two stirrups 9, and tool supporting leg 7 riveted and fixed are embraced with adjacent two that are provided with along orbit 4 directions respectively in the two ends of every stirrup 9.
After having adopted a kind of vehicle body changeover mechanism that the utility model provides, embrace a tool supporting leg 7 and can carry out freely adjusting along orbit 4 directions, and pass through first nut 63 and fix by first screw rod 62 and first waist shaped hole 64; Be arranged at the sled holder 81 of embracing on the tool supporting leg 7 and can carry out freely adjusting along the direction vertical, and pass through second nut 85 and fix with orbit 4 by second screw rod 84 and second waist shaped hole 83; First screw rod 62 also can vertically be adjusted in first waist shaped hole 64 simultaneously.The vehicle body changeover mechanism that provides of the utility model can realize embracing the free adjustment of tool supporting leg 7 along six direction thus, adjusts the back and fixes by nut, and is easy to operate.Causing when embracing a tool and embracing situation not in place because of the equipment deviation appears after long-term use in the vehicle body changeover mechanism, can make and be placed on the sled stress equalization of embracing on the tool device 1 by adjusting first screw rod 62 and second screw rod 84, can not occur embracing the situation that causes vehicle body to drop to scrap not in place because of armful 1 pair of vehicle body of tool device.In addition, adopt reductor 21 directly to link to each other with roller 32 in the utility model by universal coupling 22, the mode that has replaced available technology adopting chain transfer torque, thereby the chain that can not occur occurring fracture owing to the equipment long-term use and use in the unstable problem of sliding part 3 operations, therefore the stability of a kind of vehicle body changeover mechanism operation of providing of the utility model is higher, and its armful tool device 1 accuracy of positioning is good, and installation, maintenance is convenient.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the ordinary skill in the art, can under the situation that does not break away from principle of the present utility model, carry out multiple variation, modification, replacement and distortion, but all should be considered as belonging to protection domain of the present utility model this embodiment.
Claims (10)
1. vehicle body changeover mechanism, comprise armful tool device (1) that is used for fixing vehicle body, the engine installation (2) of power is provided for described vehicle body changeover mechanism, sliding part (3) and orbit (4) with double track, described engine installation (2) connects sliding part (3) and drives described sliding part (3) goes up motion at orbit (4), described armful of tool device (1) captiveed joint with described sliding part (3), it is characterized in that: described armful of tool device (1) comprises armful tool supporting leg (7) of at least one pair of " L " type, and with the same number of connecting portion of described armful of tool supporting leg (7) (6) with accept leg (5), described leg (5) one ends of accepting flexibly connect by described connecting portion (6) and described armful of tool supporting leg (7) one ends, and the described other end and the described sliding part (3) of accepting leg (5) fixed.
2. a kind of vehicle body changeover mechanism as claimed in claim 1, it is characterized in that, described connecting portion (6) comprises a pair of first stay bearing plate (61) and four first screw rods (62), described two first stay bearing plates (61) are respectively with described to accept leg (5) and described armful of tool supporting leg (7) fixing, have four first waist shaped holes of offering along orbit (4) direction (64) on the correspondence position of each described first stay bearing plate (61) respectively
Described first screw rod (62) connects two first stay bearing plates (61) by first waist shaped hole (64) that passes the last correspondence position of two first stay bearing plates (61), described first screw rod (62) can be along the direction activity of offering of described first waist shaped hole (64) in first waist shaped hole (64), described connecting portion (6) also comprises eight first nuts (63), and described each first nut (63) is riveted on first screw rod (62) of first stay bearing plate (61) both sides respectively and goes up in order to first screw rod (62) is fixing.
3. a kind of vehicle body changeover mechanism as claimed in claim 1, it is characterized in that, the end that described armful of tool supporting leg (7) is used to support sled is provided with support portion (8), described support portion (8) comprises sled holder (81), a pair of second stay bearing plate (82) and four second screw rods (84), described two second stay bearing plates (82) are fixing with described sled holder (81) and described armful of tool supporting leg (7) respectively, have four second waist shaped holes (83) that are provided with in the same way on the correspondence position of each described second stay bearing plate (82) respectively, described second waist shaped hole (83) edge and orbit (4) vertical direction setting
Described second screw rod (84) connects two second stay bearing plates (82) by the waist shaped hole that passes correspondence position on two stay bearing plates, described second screw rod (84) can be along the direction activity of offering of described second waist shaped hole (83) in second waist shaped hole (83), described connecting portion (6) also comprises eight second nuts (85), and described each second nut (85) is riveted on second screw rod (84) of second stay bearing plate (82) both sides respectively and goes up in order to second screw rod (84) is fixing.
4. a kind of vehicle body changeover mechanism as claimed in claim 1, it is characterized in that, described sliding part (3) comprise at least one pair of roller (32) and with the same number of stationary housing of described roller (32) (31), offer two openings (35) on a pair of apparent surface of described stationary housing (31) respectively, described roller (32) is arranged among the described stationary housing (31) by a roller shaft (33) that runs through described opening (35).
5. a kind of vehicle body changeover mechanism as claimed in claim 4, it is characterized in that, described sliding part (3) also comprises the mobile frame (34) that at least one is identical with described orbit (4) width, described mobile frame (34) is by each described stationary housing (31) support fixation, and the described leg (5) of accepting is fixed on the described mobile frame (34).
6. a kind of vehicle body changeover mechanism as claimed in claim 4 is characterized in that described roller (32) is set to single edges.
7. a kind of vehicle body changeover mechanism as claimed in claim 1 is characterized in that described engine installation (2) comprises power generating unit and power transfering part.
8. a kind of vehicle body changeover mechanism as claimed in claim 7, it is characterized in that, described power generating unit is the reductor (21) with double output shaft, described power transfering part is two universal couplings (22), one end of each described universal coupling (22) connects two output shafts of reductor (21) respectively, and the other end of each described universal coupling (22) connects a pair of roller shaft (33) in the described sliding part (3).
9. as claim 7 or 8 described a kind of vehicle body changeover mechanisms, it is characterized in that, the number of described roller (32) preferably is set to 8, average mark places on the orbit (4) of described vehicle body changeover mechanism both sides respectively, described each roller (32) is connected by each stationary housing (31), and a described pair roller (32) that links to each other with universal coupling (22) drives all the other rollers (32) and goes up motion at described orbit (4).
10. a kind of vehicle body changeover mechanism as claimed in claim 1, it is characterized in that, the number of described armful of tool supporting leg (7) preferably is set to two pairs and along orbit (4) direction setting, described vehicle body changeover mechanism respectively is respectively arranged with at least one stirrup (9) in the both sides along described orbit (4) direction, captives joint with adjacent two armfuls of tool supporting legs (7) that are provided with along described orbit (4) direction respectively in the two ends of described stirrup (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020546672XU CN201882619U (en) | 2010-09-27 | 2010-09-27 | Vehicle body changeover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020546672XU CN201882619U (en) | 2010-09-27 | 2010-09-27 | Vehicle body changeover mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201882619U true CN201882619U (en) | 2011-06-29 |
Family
ID=44180157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020546672XU Expired - Fee Related CN201882619U (en) | 2010-09-27 | 2010-09-27 | Vehicle body changeover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201882619U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118495A (en) * | 2013-12-19 | 2014-10-29 | 东风柳州汽车有限公司 | Lifting tool for minicar chassis assembly |
| CN107297693A (en) * | 2017-06-21 | 2017-10-27 | 重庆大学 | A kind of flexibility of automobile stamping welding production line part and assembly embraces tool |
-
2010
- 2010-09-27 CN CN201020546672XU patent/CN201882619U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118495A (en) * | 2013-12-19 | 2014-10-29 | 东风柳州汽车有限公司 | Lifting tool for minicar chassis assembly |
| CN107297693A (en) * | 2017-06-21 | 2017-10-27 | 重庆大学 | A kind of flexibility of automobile stamping welding production line part and assembly embraces tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201447209U (en) | Panel conveying device | |
| CN202321618U (en) | Parallelogram type connection platform | |
| CN201882619U (en) | Vehicle body changeover mechanism | |
| CN201446365U (en) | Welding platform conveying device | |
| CN205129358U (en) | Bogie unimodule assembly device | |
| CN201397825Y (en) | Extension shaft | |
| CN212682869U (en) | New energy automobile frame tailor-welding device | |
| CN103072591A (en) | Walking device of medium and low-speed magnetic levitation vehicle | |
| CN203063954U (en) | Running equipment of medium and low-speed magnetic suspension vehicle | |
| CN204801118U (en) | Corrugated container board's indentation device | |
| CN109501440B (en) | Version roller drive and horizontal automatic register set | |
| CN101633087B (en) | Welding platform conveying device | |
| CN111318763A (en) | Metallurgical mechanical equipment for cutting | |
| CN204330371U (en) | A kind of driving based on center of gravity theoretical singly to be driven, is twoly driven experiment table | |
| CN106986255B (en) | A kind of building hoist modular drive system | |
| CN202243629U (en) | Horizontal steering gear support | |
| CN104249904A (en) | Narrow conveying roller bed for conveying sliding plates | |
| CN201533115U (en) | Moving platform trolley | |
| CN202369084U (en) | Driving mechanism of inclined-slope conveying platform | |
| CN105452082A (en) | Fabricated frame for railway truck | |
| CN211846805U (en) | Elevator hauler integral type frame | |
| CN202345809U (en) | Movable platform position for locomotive assembly | |
| CN215436431U (en) | Universal power process bogie | |
| CN209275503U (en) | One kind is novel can accumulative and travel type pipeline | |
| CN218591489U (en) | Hydraulic correction machine is used in production of civil air defense door frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110629 Termination date: 20170927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |