CN114475686A - Steel plate transport vehicle and steel plate transport system - Google Patents
Steel plate transport vehicle and steel plate transport system Download PDFInfo
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- CN114475686A CN114475686A CN202111265725.XA CN202111265725A CN114475686A CN 114475686 A CN114475686 A CN 114475686A CN 202111265725 A CN202111265725 A CN 202111265725A CN 114475686 A CN114475686 A CN 114475686A
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- side guide
- steel plate
- wheel
- guide wheel
- steel sheet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F9/00—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
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Abstract
The invention relates to a steel plate transport vehicle which comprises a vehicle body and a plurality of groups of travelling mechanisms arranged at the bottom of the vehicle body, wherein a steel plate supporting mechanism is arranged on the vehicle body, each travelling mechanism comprises a travelling wheel and a side guide unit, each side guide unit comprises a side guide frame, a guide wheel shaft arranged on the side guide frame and a side guide wheel rotatably arranged on the guide wheel shaft, and the distance between the axis of the guide wheel shaft and the axis of a guide wheel shaft hole in the side guide frame is adjustable, so that the side guide wheels are kept to be abutted against the side surfaces of wheel rails. In addition, the steel plate transportation system adopting the steel plate transportation vehicle is also provided. The distance between the axis of the guide wheel shaft and the axis of the guide wheel shaft hole in the side guide frame is designed to be adjustable, namely the guide wheel shaft can be eccentrically arranged and the eccentric amount is adjustable, so that the gap between the side guide wheel rim and the wheel rail, which is generated due to the abrasion of the side guide wheel, can be compensated, the side guide wheel is ensured to be abutted against the side surface of the wheel rail, the continuity and the reliability of the side guide function are ensured, the travelling mechanism is well protected, and the maintenance frequency of the side guide wheel is reduced.
Description
Technical Field
The invention belongs to the technical field of steel rolling production equipment, and particularly relates to a steel plate transport vehicle and a steel plate transport system adopting the steel plate transport vehicle.
Background
In a steel plate transport vehicle, a wheel device plays a role of lifting, and a side guide device is generally provided in order to control positions of a wheel tread and a rail surface. The side guide wheel device commonly used at present has the following problems: the friction acting force between the wheel rim of the side guide wheel and the side surface of the steel rail is large, so that the side guide wheel is easy to wear, the guiding and limiting effects of the side guide wheel are influenced, and the walking stability of the wheel on the steel rail is poor; in addition, the side guide wheel and the wheel are respectively installed on the vehicle body at present, the coordination between the side guide wheel and the wheel is poor, the side guide wheel and the wheel need to be respectively disassembled and assembled during maintenance, and the maintenance is inconvenient.
Disclosure of Invention
The invention relates to a steel plate transport vehicle and a steel plate transport system adopting the same, which can at least solve part of defects in the prior art.
The invention relates to a steel plate transport vehicle which comprises a vehicle body and a plurality of groups of travelling mechanisms arranged at the bottom of the vehicle body, wherein a steel plate supporting mechanism is arranged on the vehicle body, each travelling mechanism comprises a travelling wheel and a side guide unit, each side guide unit comprises a side guide frame, a guide wheel shaft arranged on the side guide frame and a side guide wheel rotatably arranged on the guide wheel shaft, and the distance between the axis of the guide wheel shaft and the axis of a guide wheel shaft hole in the side guide frame is adjustable, so that the side guide wheels are kept to be abutted against the side surfaces of wheel rails.
In one embodiment, an eccentric sleeve is interposed between the guide wheel shaft and the guide wheel shaft hole, and the eccentric amount of the guide wheel shaft can be adjusted when the eccentric sleeve is rotated.
As one embodiment, one end of the eccentric sleeve is provided with a toothed edge, and the side guide frame is provided with a limit toothed plate meshed with the toothed edge.
In one embodiment, the side guide wheel is rotatably connected to the guide wheel shaft by a self-aligning roller bearing.
As an embodiment, each set of side guide units comprises two of said side guide wheels and the two side guide wheels are arranged on both sides of the corresponding road wheel.
As one embodiment, the two guide wheel shafts of each group of side guide units are arranged on the same side guide frame.
As one embodiment, the traveling mechanism further includes a wheel bracket mounted on the vehicle body, and the traveling wheel and the side guide frame are both mounted on the wheel bracket.
In one embodiment, the wheel carrier is detachably attached to the vehicle body.
In one embodiment, the side frames are detachably mounted to the wheel carriage.
The invention also relates to a steel plate transportation system, which comprises a transverse moving track and a steel plate transportation vehicle running on the transverse moving track; the steel plate transport vehicle adopts the steel plate transport vehicle.
The invention has at least the following beneficial effects:
according to the steel plate transport vehicle provided by the invention, the distance between the axis of the guide wheel shaft and the axis of the guide wheel shaft hole in the side guide frame is designed to be adjustable, namely the guide wheel shaft can be eccentrically arranged and the eccentric amount can be adjusted, so that the gap between the side guide wheel rim and the wheel rail, which is generated due to the abrasion of the side guide wheel, can be compensated, the side guide wheel is ensured to be abutted against the side surface of the wheel rail, the continuity and the reliability of the side guide function are ensured, the travelling mechanism is well protected, and the maintenance frequency of the side guide wheel is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic structural diagram of a traveling mechanism according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a side guide mechanism according to an embodiment of the present invention;
FIG. 3 is an X-ray diagram of FIG. 1;
FIG. 4 is a schematic structural view of a stacking system for transporting steel plates according to an embodiment of the present invention (showing the moving direction of a steel plate stack when a steel plate transporting vehicle is located at different stations);
fig. 5 and 6 are schematic structural views of a steel plate transport vehicle according to an embodiment of the present invention, where fig. 5 is a schematic view of a lifting roller bed in a standby position, and fig. 6 is a schematic view of the lifting roller bed in a working position.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1 to fig. 3, an embodiment of the present invention provides a steel plate transportation vehicle 2, including a vehicle body and a plurality of sets of traveling mechanisms disposed at a bottom of the vehicle body, where the vehicle body is provided with a steel plate supporting mechanism, the traveling mechanisms include traveling wheels 21 and side guide units 23, each side guide unit 23 includes a side guide frame 232, a guide wheel shaft 233 disposed on the side guide frame 232, and a side guide wheel 231 rotatably mounted on the guide wheel shaft 233, and a distance between an axis of the guide wheel shaft 233 and an axis of a guide wheel shaft hole on the side guide frame 232 is adjustable, so that the side guide wheel 231 is kept abutting against a side surface of a wheel rail 11.
The steel plate transport vehicle 2 is mainly used for transporting steel plates on a hot rolling continuous heat treatment line, and the specific structures of the vehicle body and the steel plate supporting mechanism and the installation of the steel plate supporting mechanism on the vehicle body are conventional technologies in the field, and are not described herein in detail.
Generally, the traveling mechanism includes a wheel support 22, the traveling wheels 21 are rotatably mounted on the wheel support 22, and the wheel support 22 is preferably detachably mounted on the vehicle body for maintenance, for example, conventional detachable mounting methods such as bolt fastening can be adopted, which is not illustrated here. The side guide 232 may be directly mounted on the vehicle body; in a preferred scheme, as shown in fig. 4, the side guide frame 232 is mounted on the wheel support 22, so that the action consistency, the cooperative stress and the like of the side guide wheel 231 and the walking wheel 21 can be effectively improved, the guiding and limiting effects on the walking wheel 21 are ensured, the movement smoothness and the reliability of the walking wheel 21 are improved, the side guide frame and the walking wheel 21 can be integrally mounted and dismounted, and the maintenance convenience can be correspondingly improved.
Considering that the side guide 231 is more easily worn than the traveling wheels 21, it is further designed that the side guide 232 is detachably mounted on the wheel carriage 22 and the side guide unit 23 can be individually replaced and maintained. In one embodiment, as shown in fig. 6, the side guide frame 232 is fixed on the wheel support 22 by means of screw suspension and the plane of the splicing seam is parallel to the vertical direction, specifically, one end face (front end or rear end, determined according to the orientation of the side guide wheel 231 relative to the road wheel 21, for example, when the side guide wheel 231 is located behind the road wheel 21, the front end of the side guide frame 232 is connected with the wheel support 22) of the side guide frame 232 is a plane parallel to the vertical direction, the end face is attached on the wheel support 22, and then the fixing between the side guide frame 232 and the wheel support 22 is completed by means of screws/bolts. According to the requirement, the steel plate transport vehicle 2 is provided with two or more parallel wheel rails 11 in the actual operation process, and the travelling mechanism is configured correspondingly. Due to reasons such as parallelism error between the wheel rails 11 or deviation of the traveling speed of the traveling wheels 21, impact or large friction is generated between the side guide wheels 231 and the side surfaces of the wheel rails 11, and in order to prevent the side guide mechanism from being damaged due to shearing force on the guide wheel shafts 233 and the like, keys 237 are inserted into the splicing seams; specifically, key grooves are provided on the side guide 232 and the wheel carrier 22, respectively, and the above-described keys 237 are inserted into the key grooves of both.
The rim of the side guide wheel 231 is used to abut against the side surface of the wheel rail 11, and when two side guide wheels 231 are used to abut against the two side surfaces of the wheel rail 11, respectively, as shown in fig. 6, the motion stability of the road wheel 21 can be further improved, that is: each set of the side guide units 23 includes two of the side guide wheels 231 and the two side guide wheels 231 are arranged on both sides of the corresponding traveling wheel 21. Further preferably, two guide shafts 233 of each set of side guide units 23 are installed on the same side guide frame 232.
According to the steel plate transport vehicle 2 provided by the embodiment, the distance between the axis of the guide wheel shaft 233 and the axis of the guide wheel shaft hole in the side guide frame 232 is designed to be adjustable, that is, the guide wheel shaft 233 can be eccentrically arranged and the eccentric amount e can be adjusted, so that the gap between the rim of the side guide wheel 231 and the wheel rail 11, which is generated due to the abrasion of the side guide wheel 231, can be compensated, the side guide wheel 231 is ensured to be abutted against the side surface of the wheel rail 11, the continuity and reliability of the side guide function are ensured, the traveling mechanism is well protected, and the maintenance frequency of the side guide wheel 231 is reduced.
In one embodiment, as shown in fig. 5 and 6, an eccentric sleeve 234 is interposed between the guide wheel shaft 233 and the guide wheel shaft hole, and the eccentric amount e of the guide wheel shaft 233 can be adjusted when the eccentric sleeve 234 is rotated. The eccentric sleeve 234 is a conventional component, and the detailed structure thereof will not be described herein. In a preferred embodiment of the present invention, one end of the eccentric sleeve 234 is provided with a toothed edge, and the side guide 232 is provided with a limit toothed plate 235 engaged with the toothed edge; preferably, a toothed edge is provided at the top end of the eccentric sleeve 234; the end of the eccentric sleeve 234 is generally an annular end, so that the edge of the end of the eccentric sleeve 234 may be both processed with teeth, or part of the edge may be processed with teeth, i.e., the central angle corresponding to the teeth-shaped edge may be 360 ° or less than 360 °. The limit toothed plate 235 is fixed to the side guide 232 so as to be detachably and fixedly connected. Based on the tooth-shaped edge that sets up on eccentric cover 234, can carry out spacing fixed to eccentric cover 234 reliably through with the limit tooth plate 235 that sets up on the side guide 232, prevent that eccentric cover 234 from rotating when steel sheet transport vechicle 2 normally works, guarantee the stability and the reliability of eccentric regulatory function, guaranteed the stability and the reliability of side guide 231 work promptly, improve the life of side guide 231.
Further preferably, a guide chute is arranged on the side guide frame 232, a notch of the guide chute is horizontally opened and faces to the corresponding eccentric sleeve 234, and the guide chute can be formed by welding an L-shaped steel plate on the side guide frame 232 and enclosing the side guide frame 232 through the L-shaped steel plate; one side edge of the limit tooth plate 235 is a rack-shaped edge, and the opposite other side edge is slidably disposed in the guide sliding groove (for example, the limit tooth plate 235 is a square plate). Under normal conditions, the limit toothed plate 235 can be fixed on the side guide frame 232 through bolts and the like; when the eccentric sleeve 234 needs to be rotated, the fixed connection relationship between the limit toothed plate 235 and the side guide frame 232 is released, the eccentric sleeve 234 is driven to rotate by pushing/pulling the limit toothed plate 235, the purpose of adjusting the eccentric amount e is achieved, the operation is convenient and simple, the limit toothed plate 235 does not need to be removed, and the influence on the assembly structure among the side guide frame 232, the eccentric sleeve 234 and the guide wheel shaft 233 is small.
Further preferably, as shown in fig. 5, the side guide wheel 231 is rotatably connected with the guide wheel shaft 233 through a self-aligning roller bearing 236, and the self-aligning roller bearing 236 is arranged to better bear multi-directional loads, including radial loads, axial loads and the like, so that the running condition of possible multi-directional stress of the side guide wheel 231 can be better adapted, and the running mechanism can be better protected.
Example two
Referring to fig. 1, an embodiment of the present invention provides a steel plate transportation system, which includes a traverse rail 1 and a steel plate transportation vehicle 2 running on the traverse rail 1; the steel plate transport vehicle 2 adopts the steel plate transport vehicle 2 provided by the first embodiment.
The steel plate conveying system is preferably used for conveying steel plate stacks and is mainly used for a hot rolled plate continuous heat treatment production line, and the guide stroke of the transverse moving track 1 covers all matched heat treatment stations; the steel plate supporting mechanism comprises a side-shifting lower car roller way 3 suitable for bearing a steel plate stack 6, and the conveying direction of the side-shifting lower car roller way 3 is perpendicular to the guiding direction of the transverse moving track 1.
The heat treatment stations are provided with corresponding heat treatment equipment, such as a heat treatment furnace such as an annealing furnace/tempering furnace. When a plurality of heat treatment stations are arranged, the heat treatment stations are sequentially arranged along the guide direction of the transverse moving track 1, wherein the heat treatment stations can be arranged with the same heat treatment equipment or different heat treatment equipment and are determined according to specific production line design and the like; the steel plates can be subjected to multistage heat treatment in each heat treatment station in sequence, or alternatively can enter one of the heat treatment stations for treatment, for example, when two tempering furnaces are arranged, the two tempering furnaces can be standby for each other, or two stacks of steel plate stacks 6 can be treated simultaneously.
In one embodiment, the traverse rail 1 is engaged with a stacker; in another embodiment, the stacker may be equipped with a corresponding steel plate output system, and the steel plate carrier 2 may be used to perform continuous heat treatment of the hot rolled plate. The heat treatment stations are preferably arranged on the same side of the traversing rail 1, although alternatively on different sides of the traversing rail 1.
It can be understood that the side-shifting lower roller 3 can not only input the steel plate stack 6 into the heat treatment station, but also can withdraw the steel plate stack 6 output from the heat treatment station to the steel plate transportation vehicle 2, so that the conveying rollers of the side-shifting lower roller 3 can rotate forward and backward, that is, the driving motor is a forward and backward rotating motor. The conveying direction of the side-shifting lower roller bed 3 is perpendicular to the guiding direction of the transverse moving track 1, that is, the axial direction of the conveying rollers of the side-shifting lower roller bed 3 is parallel to the guiding direction of the transverse moving track 1.
Compare in traditional chain transport equipment and roll-type transportation equipment, the stack steel sheet transportation system that this embodiment provided adopts steel sheet transport vechicle 2 as steel sheet transportation equipment, under the condition that satisfies basic requirements such as steel sheet up-and-down line transportation, can realize the whole heap transportation of steel sheet buttress 6, realize batch steel sheet heat treatment promptly, can show ground and improve steel sheet transportation and steel sheet heat treatment efficiency, especially in long distance transport, can improve the stationarity of steel sheet transportation, equipment investment cost also obviously reduces.
In one embodiment, the steel plate transportation vehicle 2 provided by the embodiment can transport long steel plates, for example, the maximum specification is 15m long steel plates, and the length of the steel plate transportation vehicle 2 and the length of the side-by-side lower roller bed 3 are correspondingly matched; alternatively, the traverse rail 1 may be formed by three or more than three steel rails to meet the requirement of the longer steel plate transport vehicle 2 on the running stability. In one embodiment, the steel plate transportation vehicle 2 comprises two sub-vehicles which are arranged separately, and the two sub-vehicles can respectively and independently drive to move transversely, so that one sub-vehicle can be used according to different specifications of steel plates or the two sub-vehicles can be simultaneously put into operation, and the transportation cost can be correspondingly reduced; accordingly, the traverser rail 1 may include four rails, and the middle two rails are adjacent to each other. In order to improve the consistency and the coordination of the two sub-vehicles when in simultaneous operation, a vehicle locking mechanism can be arranged, when the vehicle locking mechanism is in an unlocking state, the two sub-vehicles can operate independently, and when the vehicle locking mechanism is in a locking state, the two sub-vehicles can act synchronously; the locking mechanism can adopt a conventional locking mechanism, for example, a locking pin and a locking pin driving unit (such as a cylinder, a hydraulic cylinder or an electric push rod and the like) are arranged on one of the sub-cars, and a pin hole is arranged on the other sub-car.
The stacking steel plate transportation system is further optimized, as shown in figure 1, the tail end of the transverse moving track 1 extends to a steel plate stack output position, and each heat treatment station is positioned at the upstream of the steel plate stack output position; the steel plate transport vehicle 2 is also provided with a transverse moving unloading mechanism which can drive the steel plate stack 6 on the side moving unloading roller bed 3 to transversely move and unload, and the conveying direction of the transverse moving unloading mechanism is parallel to the guide direction of the transverse moving track 1. At the steel plate pile output position, the steel plate pile 6 is output off line through the transverse moving lower-vehicle mechanism on the steel plate transport vehicle 2, for example, the steel plate pile is delivered to other steel plate transport equipment which can still adopt the steel plate transport vehicle 2 and is transported to the next process.
In one embodiment, the lateral-moving lower vehicle mechanism includes a lifting roller way arranged in the lateral-moving lower vehicle roller way 3 in an inserting manner, that is, the lifting roller way is arranged in a gap between output rollers of the lateral-moving lower vehicle roller way 3, for example, the lifting roller way includes a plurality of lifting rollers, an axial direction of each lifting roller is perpendicular to a guiding direction of the lateral-moving track 1, and each lifting roller is arranged between two adjacent output rollers of the lateral-moving lower vehicle roller way 3, so that an axial length of each lifting roller is not too long and should be smaller than a distance between two adjacent output rollers. In a preferred scheme, as shown in fig. 2 and fig. 3, the lifting roller way comprises a plurality of lifting arms 41 and a lifting driving mechanism for driving each lifting arm 41 to lift, the length direction of each lifting arm 41 is parallel to the guiding direction of the traversing rail 1, and each lifting arm 41 is arranged in the side-by-side lower roller way 3 in an inserting manner; that is to say, each lifting arm 41 is arranged between two adjacent delivery rollers of the sidecar rollerway 3, and to increase the carrying capacity and the operational stability of the lifting rollerway for reliable transport of the steel sheet stack 6, a lifting arm 41 is arranged between each two adjacent delivery rollers of the sidecar rollerway 3. Each lifting arm 41 is rotatably provided with a plurality of roller discs 42, and the axial direction of each roller disc 42 is perpendicular to the guiding direction of the transverse moving track 1; the lifting roller way also comprises a roller disc 42 driving mechanism for driving each roller disc 42 to rotate; as can be understood, the roller discs 42 on each lifting arm 41 are arranged in sequence along the arm length direction of the lifting arm 41, and the distance between two adjacent roller discs 42 is obviously not less than the width of the steel plate with the minimum specification; in addition, when the lifting arm 41 is lifted to the working position, the top end of the roller plate 42 is positioned above the side-by-side lower run 3, ensuring that the steel sheet pile 6 can be moved in a direction parallel to the traverse rail 1.
In the lifting roller way, the lifting arm 41 drives the plurality of roller discs 42 to lift, the structure is simple, the arrangement is easy, the driving is convenient, and the pace consistency among the roller discs 42 is easy to ensure; the work reliability is high, when a single lifting arm or a plurality of lifting arms 41 break down, other lifting arms 41 can still finish the transportation of the steel plate stack 6, and the maintenance is easy.
In one embodiment, the lifting arm 41 is driven to lift by swinging, and specifically, as shown in fig. 2 and 3, a mounting bracket is disposed on one side of the side-shift lower roller 3, the lifting arm 41 is hinged to the mounting bracket, and the lifting driving mechanism is located on the other side of the side-shift lower roller 3, wherein preferably, the lifting driving mechanism is disposed on the platform of the steel plate transportation vehicle 2, and the hinge point position of the lifting arm 41 satisfies that "when the lifting arm 41 is lifted to the working position, the top end of the roller disc 42 is located above the side-shift lower roller 3", for example, close to the side-shift lower roller 3 or located in the same horizontal plane with the side-shift lower roller 3. The lifting driving mechanism can adopt a conventional swing driving device, for example, a hydraulic cylinder is hinged on the steel plate transport vehicle 2 (the output end is hinged with the lifting arm 41); in this embodiment, preferably, the lifting driving mechanism includes a lifting driving unit 431 and a lifting transmission unit 433, which can correspondingly reduce the telescopic stroke of the lifting driving unit 431, so as to facilitate the operation on the steel plate transporting vehicle 2 with limited space, the lifting driving unit 431 employs a linear driving device such as a cylinder and a hydraulic cylinder, and the driving direction is parallel to the horizontal direction, the lifting transmission unit 433 employs a transmission mechanism such as a crank and rocker, and other lifting driving devices and transmission modes are not illustrated here.
Further preferably, as shown in fig. 1, each of the lifting arms 41 is connected by a synchronization link 432 to form a gang arm group, and the lifting driving mechanism is connected to the gang arm group, so that the consistency and coordination of the actions of each of the lifting arms 41 can be ensured, and the number of lifting driving devices can be reduced.
The rotational drive of the roller disk 42 may be by conventional rotational drive means, such as by a motor + sprocket drive or the like. Preferably, the roller disks 42 on each lifting arm 41 are driven by the same set of rotary drive units, such as a drive chain that connects in series the drive sprocket disks on the roller disks 42 on the lifting arm 41. The rotation driving motor may be provided on the steel sheet transporting vehicle 2, and the lifting arms 41 may be provided with transmission gears, respectively, which are connected in series through a transmission shaft 442, and the transmission shaft 442 is connected to the rotation driving motor.
Further preferably, as shown in fig. 2 and 3, one end of the lifting arm 41 close to the steel plate stack output position extends out of the steel plate transportation vehicle 2 and is provided with at least one roller disc 42 on a cantilever section, that is, the steel plate output end of the lifting arm 41 is in a cantilever wheel structure, which can reduce the distance between the lifting arm and a steel plate receiving device (such as other steel plate transportation devices), facilitate the delivery of the steel plate stack 6, and especially can ensure the transportation of the narrow-gauge steel plate.
In an alternative solution, a plurality of steel plate transport vehicles 2 run on the traverse rail 1, and obviously, the steel plate transport vehicles 2 are distributed in sequence along the guide direction of the traverse rail 1. In this scheme, through the cooperation of a plurality of steel sheet transport vechicles 2, can accomplish the transportation of a plurality of steel sheet buttress 6 simultaneously, can improve steel sheet transport efficiency and production smoothness nature effectively, avoid leading to the problem that steel sheet buttress 6 piled up because of reasons such as production cadence, be particularly useful for having the circumstances such as a plurality of heat treatment stations. In the scheme provided with the transverse moving lower vehicle mechanism, the steel plate stack 6 can be handed over between the two steel plate transport vehicles 2 through the transverse moving lower vehicle mechanism.
In addition, the steel plate transport vehicle 2 integrates the mechanical and electrical liquid, is provided with equipment such as an electric control cabinet, a hydraulic station 52, a lubricating station 51 and the like, can adopt a sliding contact line power supply mode, and has high working reliability.
The embodiment of the invention also provides a hot rolled plate continuous heat treatment method, which comprises the following steps:
carrying out fixed-length cutting and stacking after the steel plates are continuously quenched;
and (3) transporting a steel plate stack 6 formed by stacking a plurality of steel plates to a downstream heat treatment station, wherein the transportation of the steel plate stack 6 is completed by adopting the stacking steel plate transportation system.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a steel sheet transport vechicle, includes the automobile body and locates the multiunit running gear of automobile body bottom, be equipped with steel sheet supporting mechanism on the automobile body, running gear includes walking wheel and side guide unit, the side guide unit includes the side guide frame, locates leading wheel axle and the rotatable installation in on the side guide frame leading epaxial side guide wheel, its characterized in that: the distance between the axis of the guide wheel shaft and the axis of the guide wheel shaft hole on the side guide frame is adjustable, so that the side guide wheel is kept to be abutted against the side face of the wheel rail.
2. The steel sheet transport vehicle of claim 1, wherein: an eccentric sleeve is clamped between the guide wheel shaft and the guide wheel shaft hole, and the eccentric amount of the guide wheel shaft can be adjusted when the eccentric sleeve is rotated.
3. The steel sheet transport vehicle of claim 2, wherein: one end of the eccentric sleeve is provided with a tooth-shaped edge, and a limit toothed plate meshed with the tooth-shaped edge is arranged on the side guide frame.
4. The steel sheet transport vehicle of claim 1, wherein: the side guide wheel is rotatably connected with the guide wheel shaft through a self-aligning roller bearing.
5. The steel sheet transport vehicle of claim 1, wherein: each group of side guide units comprises two side guide wheels which are respectively arranged at two sides of the corresponding travelling wheels.
6. The steel sheet transport vehicle of claim 5, wherein: two guide wheel shafts of each group of side guide units are arranged on the same side guide frame.
7. The steel sheet transport vehicle of claim 1, wherein: the walking mechanism further comprises a wheel support arranged on the vehicle body, and the walking wheel and the side guide frame are arranged on the wheel support.
8. The steel sheet transporting carriage as set forth in claim 7, wherein: the wheel support is detachably mounted on the vehicle body.
9. The steel sheet transport vehicle of claim 7, wherein: the side guide frame is detachably mounted on the wheel support.
10. The steel plate transportation system is characterized by comprising a transverse moving track and a steel plate transportation vehicle running on the transverse moving track; the steel plate carrier vehicle according to any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111265725.XA CN114475686B (en) | 2021-10-28 | 2021-10-28 | Steel plate transport vehicle and steel plate transport system |
| PCT/CN2022/122402 WO2023071689A1 (en) | 2021-10-28 | 2022-09-29 | Steel plate transport vehicle and steel plate transport system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111265725.XA CN114475686B (en) | 2021-10-28 | 2021-10-28 | Steel plate transport vehicle and steel plate transport system |
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| CN114475686A true CN114475686A (en) | 2022-05-13 |
| CN114475686B CN114475686B (en) | 2023-07-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023071689A1 (en) * | 2021-10-28 | 2023-05-04 | 中冶南方工程技术有限公司 | Steel plate transport vehicle and steel plate transport system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023071689A1 (en) * | 2021-10-28 | 2023-05-04 | 中冶南方工程技术有限公司 | Steel plate transport vehicle and steel plate transport system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023071689A1 (en) | 2023-05-04 |
| CN114475686B (en) | 2023-07-28 |
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