CN215923506U - Automatic large I-shaped wheel transportation and wheel replacement system - Google Patents
Automatic large I-shaped wheel transportation and wheel replacement system Download PDFInfo
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- CN215923506U CN215923506U CN202121600304.3U CN202121600304U CN215923506U CN 215923506 U CN215923506 U CN 215923506U CN 202121600304 U CN202121600304 U CN 202121600304U CN 215923506 U CN215923506 U CN 215923506U
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Abstract
The utility model provides an automatic large-H-shaped wheel transporting and changing system, which is characterized in that a steel guide rail is laid on a passageway between machine tool trolleys, a wheel changing trolley capable of automatically running on the wheel changing trolley is designed, wherein a plurality of large-H-shaped wheel storage areas are arranged on the wheel changing trolley, when an empty wheel sensor on a large-H-shaped wheel pay-off rack at a certain equipment gives an alarm, the wheel changing trolley automatically runs to a specified position along the steel guide rail, then a large-H-shaped wheel taking and placing device on the wheel changing trolley firstly takes out an unloaded large-H-shaped wheel from the large-H-shaped wheel pay-off rack and then transports a full-load large-H-shaped wheel loaded on the wheel changing trolley to the large-H-shaped wheel pay-off rack, the whole process is automated and free of human interference, and the labor intensity of workers is reduced and the automation degree of production logistics is improved.
Description
Technical Field
The utility model belongs to the field of steel wire drawing production, and particularly relates to an automatic large I-shaped wheel conveying and changing system.
Background
The existing metal wire production is that after a wire rod with a thick specification enters a factory, the steel wire production is carried out through the process links of pretreatment, rough drawing, intermediate drawing, heat treatment, wet drawing and the like until a steel wire with a required specification is produced, in the process, the steel wire circulation of each process is involved, large I-shaped wheels are adopted in the industry as carriers and containers of the steel wire, the logistics of wire take-up in the previous process and wire pay-off in the next process are communicated by using transport tools such as a forklift, and then an operator changes the wires of the wire pay-off I-wheels according to the parking condition of each machine tool, because the semi-finished I-wheels for circulation are heavy, the I-wheels with the diameter of 800mm and the height of 600mm are taken as an example, and the wheels with the full steel wire weigh about 1.2 tons.
The existing transport tools such as the forklift can only transport semi-finished I-shaped wheels to the position near a machine tool needing wheel replacement, firstly, an operator takes out the unloaded large I-shaped wheels on the pay-off machine, and then, the fully loaded large I-shaped wheels are moved by carrying and rolled onto the pay-off rack, and the fully loaded large I-shaped wheels are heavy, so that the operator has high physical labor intensity and low efficiency in the process.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model provides an automatic large I-shaped wheel transporting and changing system, which is used for solving the problems of high labor intensity of operators and low automation degree of equipment in the process of steel wire circulation.
The utility model provides an automatic large I-shaped wheel transportation and wheel changing system, which comprises: the wheel changing track vehicle comprises an intelligent control cabinet, a transport vehicle and a plurality of large H-shaped wheel taking and placing devices, wherein the transport vehicle comprises a transport vehicle frame, the large H-shaped wheel taking and placing devices are sequentially arranged along the first direction and are respectively erected on the two sides of the transport vehicle frame close to the steel guide rails and used for taking and placing large H-shaped wheels on the large H-shaped wheel pay-off frames, the intelligent control cabinet is arranged above the transport vehicle and used for controlling the motion state of the wheel changing track vehicle along the first direction and the taking and placing actions of the large H-shaped wheel taking and placing devices, the large H-shaped wheel pay-off frames are uniformly arranged on the two sides of the workshop channel and are positioned outside the two steel guide rails, and the taking and placing position of each large H-shaped wheel taking and placing device is lower than the lowest position of the corresponding large H-shaped wheel pay-off frame, and each large H-shaped wheel pay-off rack is provided with an idle wheel sensor and a pay-off rack cylinder, the idle wheel sensor is in communication connection with the intelligent control cabinet and used for transmitting an idle wheel alarm signal to the intelligent control cabinet, and the pay-off rack cylinder is used for clamping and releasing the large H-shaped wheels.
Optionally, the large h-wheel taking and placing device comprises a first air cylinder support, a taking and placing air cylinder, a linear guide rail, a large h-wheel taking and placing frame, a linear guide rail bearing, a guide rail bearing seat, a second air cylinder support, a pin shaft and a cylinder fisheye joint, an end cover for taking and placing the air cylinder is hinged to the first air cylinder support, the first air cylinder support is fixed to the transport vehicle frame, a piston end for taking and placing the air cylinder is connected with the second air cylinder support through the cylinder fisheye joint and the pin shaft, the second air cylinder support is fixed to the large h-wheel taking and placing frame, the linear guide rails are respectively fixed to two sides of the large h-wheel taking and placing frame, the linear guide rail bearing is fixed to the transport vehicle frame through the guide rail bearing seat, and the large h-wheel taking and placing frame is movably connected to the transport vehicle frame through the linear guide rail and the sliding fit of the guide rail bearing.
Preferably, the large H-shaped wheel taking and placing device further comprises two bottom rollers, and the two bottom rollers are arranged on two sides of the bottom of the front end of the large H-shaped wheel taking and placing frame.
Optionally, the wheel-changing track vehicle further comprises two sets of obstacle avoidance sensors, and the two sets of obstacle avoidance sensors are respectively arranged at the front end and the rear end of the transport vehicle in the moving direction.
Optionally, each group of obstacle avoidance sensors includes a main obstacle avoidance sensor and two auxiliary obstacle avoidance sensors, and the main obstacle avoidance sensor is located between the two auxiliary obstacle avoidance sensors.
Optionally, the transport vehicle includes a first side of the transport vehicle parallel to the two steel guide rails and a second side of the transport vehicle, and six large h-shaped wheel picking and placing devices are provided, wherein three large h-shaped wheels are used for picking and placing the first side of the transport vehicle, and the other three large h-shaped wheels are used for picking and placing the second side of the transport vehicle.
Optionally, the transport vechicle includes drive chain, servo motor, the reducing gear box fixing base, drive sprocket, supplementary transmission axle portion dress and main transmission axle portion dress, the transport vechicle adopts servo motor and reducing gear box as the power supply, be connected reducing gear box and transport vechicle frame through the reducing gear box fixing base, drive sprocket sets up on the output shaft of reducing gear box, drive sprocket utilizes drive chain to transmit the power supply to main transmission axle portion dress and supplementary transmission axle portion dress to order about and trade the wheel rail car and advance and retreat.
Preferably, the two sides of the main transmission shaft part are respectively provided with a gland, a limiting roller and a shaft shell, the main transmission shaft part further comprises a transmission shaft, a driven sprocket, a spacing ring, a brake disc and a locking nut, the limiting rollers on the two sides of the main transmission shaft part are connected through the transmission shaft, and the driven sprocket, the spacing ring and the brake disc are sleeved on the transmission shaft and fastened through the locking nut.
Preferably, the limiting idler wheels comprise idler wheel flanges, the limiting idler wheels on the two sides are arranged in a mirror symmetry mode, the idler wheel flanges on the two sides are respectively attached to the inner sides of the two steel guide rails, and the wheel changing track vehicle is firmly limited on the two steel guide rails.
Compared with the prior art, after the intelligent control cabinet has the alarm of the wheel sensor, the intelligent control cabinet can automatically control the wheel-changing rail vehicle to run to the stopped machine tool position to realize automatic wheel changing, so that the automation degree of equipment in a production workshop is improved, the running distance of original transport tools such as a forklift is reduced, the production efficiency is improved, the wheel-changing waiting time is reduced, and the labor intensity of operators is reduced.
Drawings
FIG. 1 is a schematic structural view of an automatic large I-wheel transportation and wheel changing system according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of an automatic large I-wheel transportation and wheel changing system according to another embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an automatic large I-wheel transportation and wheel changing system according to an embodiment of the present invention from another perspective;
fig. 4 is a schematic structural view of the large h-wheel pick-and-place device in a viewing angle according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of the large I-shaped wheel pick-and-place device at another viewing angle according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a transportation vehicle according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a transport vehicle according to an embodiment of the present invention from another perspective;
fig. 8 is a schematic view of an assembled structure of a main transmission shaft of a transportation vehicle according to an embodiment of the utility model.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, 2 and 3, an automatic large i-wheel transportation and wheel changing system 100 includes: the device comprises a workshop passageway 1, two steel guide rails 2, a wheel changing track vehicle 3 and a plurality of large I-shaped wheel pay-off racks 4.
Two steel guide rails 2 are arranged on the workshop passageway 1 in parallel along a first direction X.
Trade a round rail wagon 3 and erect on two steel guide rails 2 along first direction X movablely, trade a round rail wagon 3 and include intelligent control cabinet 7, transport vechicle 8 and a plurality of big I-shaped wheel are got and are put device 9, transport vechicle 8 includes transport vechicle frame 80, a plurality of big I-shaped wheels are got and are put device 9 and arrange in proper order on transport vechicle frame 80 along first direction X, every big I-shaped wheel is got and is put device 9 and erect in the both sides of transport vechicle frame 80 for get big I-shaped wheel 5 to big I-shaped wheel pay off rack 4, intelligent control cabinet 7 sets up in transport vechicle 8 top, be used for controlling trade round rail wagon 3 along the motion state of first direction X and control a plurality of big I-shaped wheels get the action of device 9.
A plurality of big I-shaped wheel pay off rack 4 evenly set up in workshop passageway 1 both sides and lie in the outside of two steel guide rails 2, every big I-shaped wheel is got and is put the position of getting of device 9 and all is less than the extreme low position of big I-shaped wheel pay off rack 4, it gets big I-shaped wheel 5 to guarantee that big I-shaped wheel is got and put the below that device 9 can stretch into big I-shaped wheel pay off rack 4 and put to guarantee that big I-shaped wheel is got and is put, be equipped with idle wheel sensor 41 and pay off rack cylinder 42 on every big I-shaped wheel pay off rack 4, idle wheel sensor 41 and intelligent control cabinet 7 communication connection for to intelligent control cabinet 7 conveying idle wheel alarm signal, after intelligent control cabinet 7 received alarm signal, control wheel changing track car 3 carries out the wheel changing operation, pay off rack cylinder 42 is used for pressing from both sides tight full-load big I-shaped wheel and releases empty big I-shaped wheel. In addition, the intelligent control cabinet 7 can be networked with a production big data network to acquire the predicted stop time of each machine tool, the required full-load big I-shaped wheel is transported to the position of the machine tool of the predicted stop through the wheel-changing rail car 3 in advance, and when an empty wheel alarm signal is received, the machine tool automatically runs to the big I-shaped wheel pay-off rack of the alarm machine tool to carry out wheel-changing operation. Such an arrangement helps to further improve production efficiency.
Optionally, as shown in fig. 4 and 5, the large h-wheel taking and placing device 9 includes a first cylinder support 90, a taking and placing cylinder 91, a linear guide rail 92, a large h-wheel taking and placing frame 93, a linear guide rail bearing 94, a guide rail bearing seat 95, a second cylinder support 96, a pin 97, and a cylinder fisheye joint 98, an end cover of the taking and placing cylinder 91 is hinged to the first cylinder support 90, the first cylinder support 90 is fixed to the transport vehicle frame 80, a piston end of the taking and placing cylinder 91 is connected to the second cylinder support 96 through the cylinder fisheye joint 98 and the pin 97, the second cylinder support 96 is fixed to the large h-wheel taking and placing frame 93, the linear guide rail 92 is fixed to two sides of the large h-wheel taking and placing frame 93, the linear guide rail bearing 94 is fixed to the transport vehicle frame 80 through the guide rail bearing seat 95, and the large h-wheel taking and placing frame 93 is movably connected to the transport vehicle frame 80 through the linear guide rail frame 92. The large H-shaped wheel taking and placing device 9 is simple in structure and ingenious in design, and can be used for quickly and conveniently taking and placing large H-shaped wheels.
Preferably, the large h-wheel taking and placing device 9 further includes two bottom rollers 99, and the two bottom rollers 99 are disposed at the bottoms of the two sides of the front end of the large h-wheel taking and placing frame 93. The arrangement of the bottom idler wheels 99 can effectively ensure that the large H-shaped wheel taking and placing frame 93 is more stable in operation, and the service life of the air cylinder is prolonged.
Optionally, as shown in fig. 1 and 2, the wheel-changing track car 3 further includes two sets of obstacle avoidance sensors 6 respectively disposed at front and rear ends of the transport car 8 in the moving direction. Preferably, each group of obstacle avoidance sensors 6 includes one main obstacle avoidance sensor 61 and two auxiliary obstacle avoidance sensors 62, and the main obstacle avoidance sensor 61 is located in the middle of the two auxiliary obstacle avoidance sensors 62. Can ensure like this that trade wheel railcar 3 is advancing, is retreating the in-process, and the place ahead position can in time park when meetting the barrier and dodge, promotes the security.
Optionally, as shown in fig. 6 and 7, the transportation vehicle 8 includes a transportation vehicle first side 81 and a transportation vehicle second side 82 parallel to the two steel guide rails 2, and six large character wheel pick-and-place devices 9 are provided, wherein three large character wheels for picking and placing the transportation vehicle first side 81 respectively correspond to the a1, a2 and A3 stations, and the other three large character wheels for picking and placing the transportation vehicle second side 82 respectively correspond to the B1, B2 and B3 stations. The arrangement can well take efficiency and cost into consideration. Due to the quantity setting, the limitation of the use space can be also considered on the premise of improving the production efficiency.
Optionally, the transport vehicle 8 includes a transmission chain 83, a servo motor 84, a reduction gearbox 85, a reduction gearbox fixing seat 86, a drive sprocket 87, an auxiliary transmission shaft part 88 and a main transmission shaft part 89, the transport vehicle 8 uses the servo motor 84 and the reduction gearbox 85 as power sources, the reduction gearbox 85 and the transport vehicle frame 83 are connected and fixed through the reduction gearbox fixing seat 86, the drive sprocket 87 is arranged on an output shaft of the reduction gearbox 85, the drive sprocket 87 transmits the power sources to the auxiliary transmission shaft part 88 and the main transmission shaft part 89 by using the transmission chain 82, so as to drive the wheel changing track vehicle 3 to move forward and backward. By the driving structure, the wheel-changing track vehicle 3 can smoothly and conveniently move forwards and backwards.
Preferably, as shown in fig. 8, both sides of the main transmission shaft portion 89 include a pressing cover 21, rollers 22 and a shaft housing 23, the main transmission shaft portion 89 further includes a transmission shaft 24, a driven sprocket 25, a spacer 26, a brake disc 27 and a lock nut 28, the rollers 22 on both sides are respectively fixed on both sides of the transmission shaft 24 through the pressing cover 21 and the shaft housing 23, the driven sprocket 25, the spacer 26 and the brake disc 27 are sleeved on the transmission shaft 24 and fastened through the lock nut 28, and the stability of power transmission is effectively ensured.
Preferably, the rollers 22 include roller ribs 221, the rollers 22 on both sides are arranged in a mirror image manner, and the roller ribs 221 on both sides are attached to the inner sides of the two steel guide rails 2. Therefore, the wheel-changing track vehicle 3 can be firmly limited on the two steel guide rails 2, and derailment is avoided.
The working process of one embodiment of the utility model is as follows:
when the automatic large-H-shaped wheel transporting and changing system 100 starts to work, the wheel changing track vehicle 3 is firstly stopped to the tail end of the workshop passageway 1, four full-load large-H-shaped wheels are sequentially hoisted to the stations A2, A3, B2 and B3, and the stations A1 and B1 are reserved positions for grabbing the no-load large-H-shaped wheels.
When the air wheel sensor 41 is arranged at a position, close to the first side 81 of the transport vehicle, on the steel guide rail 2 to give an alarm, the intelligent control cabinet 7 controls the wheel changing track vehicle 3 to rapidly drive to the large I-shaped wheel pay-off rack 4 at the alarm position, and the speed is reduced in advance when the vehicle approaches a target until the large I-shaped wheel taking and placing device 9 at the position A1 is aligned with the center of the large I-shaped wheel pay-off rack 4 at the alarm position.
Then the picking and placing cylinder 91 on the large H-shaped wheel picking and placing device 9 drives the large H-shaped wheel picking and placing frame 93 to stay under the no-load large H-shaped wheel on the large H-shaped wheel pay-off frame 4, at the moment, the pay-off frame cylinder 42 loosens and puts down the no-load large H-shaped wheel, the no-load large H-shaped wheel stably falls on the large H-shaped wheel picking and placing frame 93, then the picking and placing cylinder 91 retracts, the no-load large H-shaped wheel stays at the wheel changing track vehicle A1, and at the moment, the action flow of grabbing the no-load large H-shaped wheel is finished.
Then the intelligent control cabinet 7 drives the wheel-changing rail car 3 to operate, so that the large H-shaped wheel taking and placing device 9 at the position A2 is aligned with the center of the large H-shaped wheel pay-off rack 4 at the position where the alarm is given right now, then the taking and placing cylinder 31 of the large H-shaped wheel taking and placing device 9 at the position A2 orders the large H-shaped wheel taking and placing frame 93 provided with the full-load large H-shaped wheels to stretch out to the position right below the large H-shaped wheel pay-off rack 4, and after the pay-off rack cylinder 42 orders the full-load large H-shaped wheels to be clamped on the large H-shaped wheel pay-off rack 4, the taking and placing cylinder 93 retracts, and the clamping action flow of the full-load large H-shaped wheels is finished.
When the other position of the steel guide rail 2 close to the first side 81 of the transport vehicle is provided with the empty wheel sensor 41 for alarming, the position A2 first grabs the empty large I-shaped wheel 5, and then the position A3 conveys the full large I-shaped wheel 5.
Similarly, the position of the steel guide rail 2 close to the second side 82 of the transport vehicle is provided with the wheel sensor 41 for alarming, and the same is dealt with above.
And returning the wheel-changing rail car 3 to the tail end of the workshop passageway 1 until the unloaded large I-shaped wheels are loaded at the stations A1, A2, B1 and B2, and hoisting the four unloaded large I-shaped wheels away by using a hoisting tool.
According to the automatic transporting and wheel changing system for the large I-shaped wheels, after the empty wheel sensor gives an alarm, the intelligent control cabinet can automatically control the wheel changing rail car to run to the stopped machine tool position to realize automatic wheel changing, the automation degree of equipment in a production workshop is improved, the running distance of original transport tools such as a forklift is reduced, the production efficiency is improved, the wheel changing waiting time is shortened, and the labor intensity of operators is reduced.
The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the utility model. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.
Claims (9)
1. The utility model provides a big I-shaped wheel automatic transportation and trade wheel system which characterized in that includes: the device comprises a workshop channel, two steel guide rails, a wheel changing track vehicle and a plurality of large I-shaped wheel pay-off racks;
the two steel guide rails are arranged on the workshop channel in parallel along a first direction;
the wheel-changing track vehicle is movably erected on the two steel guide rails along the first direction, and comprises an intelligent control cabinet, a transport vehicle and a plurality of large H-shaped wheel taking and placing devices, wherein the transport vehicle comprises a transport vehicle frame, the large H-shaped wheel taking and placing devices are sequentially arranged along the first direction and are respectively erected on the two sides, close to the steel guide rails, of the transport vehicle frame and used for taking and placing large H-shaped wheels to the large H-shaped wheel pay-off rack, and the intelligent control cabinet is arranged above the transport vehicle and used for controlling the motion state of the wheel-changing track vehicle along the first direction and controlling the taking and placing actions of the large H-shaped wheel taking and placing devices;
this a plurality of big I-shaped wheel pay off racks evenly set up in this workshop passageway both sides and lie in the outside of these two steel guide rails, every big I-shaped wheel gets puts that getting of device puts the extreme low position that the position all is less than corresponding big I-shaped wheel pay off rack, be equipped with idle wheel sensor and pay off rack cylinder on every big I-shaped wheel pay off rack, this idle wheel sensor and this intelligent control cabinet communication connection for to this intelligent control cabinet conveying idle wheel alarm signal, this pay off rack cylinder is used for pressing from both sides tightly and releases big I-shaped wheel.
2. The automated large-sized character wheel transporting and changing system as claimed in claim 1, the large H-shaped wheel taking and placing device comprises a cylinder support I, a taking and placing cylinder, a linear guide rail, a large H-shaped wheel taking and placing frame, a linear guide rail bearing, a guide rail bearing seat, a cylinder support II, a pin shaft and a cylinder fisheye joint, the end cover of the taking and placing cylinder is hinged on the first cylinder support which is fixed on the frame of the transport vehicle, the piston end of the taking and placing cylinder is connected with the second cylinder support through the cylinder fish eye joint and the pin shaft, the second cylinder support is fixed on the large H-shaped wheel taking and placing frame, the two sides of the large H-shaped wheel taking and placing frame are respectively fixed with the linear guide rail, the linear guide rail bearing is fixed on the frame of the transport vehicle through the guide rail bearing seat, and the large I-shaped wheel taking and placing frame is movably connected on the frame of the transport vehicle through the sliding fit of the linear guide rail and the guide rail bearing.
3. The automated large I-wheel transport and exchange system of claim 2, wherein the large I-wheel pick and place device further comprises two bottom rollers disposed on two sides of the bottom of the front end of the large I-wheel pick and place frame.
4. The automated large-i-wheel transportation and wheel changing system according to claim 1, wherein the wheel changing rail car further comprises two sets of obstacle avoidance sensors respectively disposed at front and rear ends of the transportation car in a moving direction.
5. The large I-shaped wheel automatic conveying and changing system as claimed in claim 4, wherein each group of obstacle avoidance sensors includes a main obstacle avoidance sensor and two auxiliary obstacle avoidance sensors, and the main obstacle avoidance sensor is located between the two auxiliary obstacle avoidance sensors.
6. The automated large h-wheel transport and exchange system of claim 1, wherein the transport vehicle comprises a first side of the transport vehicle parallel to the two steel rails and a second side of the transport vehicle, and the plurality of large h-wheel pick-and-place devices are provided with six large h-wheels, three of which are used for picking and placing the large h-wheels on the first side of the transport vehicle and the other three are used for picking and placing the large h-wheels on the second side of the transport vehicle.
7. The automated large-diameter wheel transportation and wheel replacement system according to claim 1, wherein the transportation vehicle comprises a transmission chain, a servo motor, a reduction gearbox fixing seat, a drive sprocket, an auxiliary transmission shaft part and a main transmission shaft part, the transportation vehicle adopts the servo motor and the reduction gearbox as power sources, the reduction gearbox is connected with the frame of the transportation vehicle through the reduction gearbox fixing seat, the drive sprocket is arranged on an output shaft of the reduction gearbox, and the drive sprocket transmits the power sources to the main transmission shaft part and the auxiliary transmission shaft part through the transmission chain so as to drive the wheel replacement rail vehicle to move forward and backward.
8. The automated large-sized character wheel transportation and wheel replacement system according to claim 7, wherein the main transmission shaft portion further comprises a transmission shaft, a driven sprocket, a spacer ring, a brake disc and a lock nut, the two sides of the main transmission shaft portion are connected through the transmission shaft, and the driven sprocket, the spacer ring and the brake disc are sleeved on the transmission shaft and fastened through the lock nut.
9. The automated large-H-wheel transportation and wheel changing system according to claim 8, wherein the limiting rollers comprise roller flanges, the limiting rollers on two sides are arranged in mirror symmetry, and the roller flanges on two sides are respectively attached to the inner sides of the two steel guide rails to firmly limit the wheel changing rail car on the two steel guide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121600304.3U CN215923506U (en) | 2021-07-14 | 2021-07-14 | Automatic large I-shaped wheel transportation and wheel replacement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121600304.3U CN215923506U (en) | 2021-07-14 | 2021-07-14 | Automatic large I-shaped wheel transportation and wheel replacement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215923506U true CN215923506U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121600304.3U Active CN215923506U (en) | 2021-07-14 | 2021-07-14 | Automatic large I-shaped wheel transportation and wheel replacement system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215923506U (en) |
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2021
- 2021-07-14 CN CN202121600304.3U patent/CN215923506U/en active Active
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