CN216188590U - A locomotive and assembly line for assembly line - Google Patents
A locomotive and assembly line for assembly line Download PDFInfo
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- CN216188590U CN216188590U CN202122388737.3U CN202122388737U CN216188590U CN 216188590 U CN216188590 U CN 216188590U CN 202122388737 U CN202122388737 U CN 202122388737U CN 216188590 U CN216188590 U CN 216188590U
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Abstract
The utility model discloses a moving vehicle for an assembly production line and the assembly production line, wherein the assembly production line comprises a first guide rail, a second guide rail and the moving vehicle, and the moving vehicle comprises: a vehicle body provided with a bearing table; the vehicle body comprises a first wheel assembly and a second wheel assembly which are connected with the vehicle body, and the moving directions of the vehicle body through the first wheel assembly or the second wheel assembly are different; at least one of the first wheel assembly and the second wheel assembly is connected with a lifting mechanism capable of driving the first wheel assembly to move towards or away from the vehicle body, so that a height difference is formed between the bottom surface of the first wheel assembly and the bottom surface of the second wheel assembly. This technical scheme need not the automobile body turn of whole automobile body, through the cooperation of elevating system with first wheel subassembly, second wheel subassembly, can realize the switching of the moving direction of locomotive, and area occupied is less, is favorable to using in the production line.
Description
Technical Field
The utility model relates to the technical field of machine assembly production lines, in particular to a moving vehicle for an assembly production line and the assembly production line.
Background
Existing machine assembly lines typically complete the assembly process by moving a mobile cart carrying the work pieces along an endless track to pass through various stations. However, when the moving direction of the existing moving vehicle is switched, the turning action is needed, the turning radius of the vehicle body is large, the occupied area of the annular track is large, and the moving vehicle is not convenient to use in a production line.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a moving vehicle for an assembly production line, which occupies a small area and is convenient to use in the production line.
The utility model also provides an assembly production line applying the moving vehicle for the assembly production line.
The mobile cart for an assembly line according to an embodiment of a first aspect of the present invention includes: a vehicle body provided with a bearing table; the wheel device comprises a first wheel assembly and a second wheel assembly which are arranged on the vehicle body, the first wheel assembly comprises a first rotating shaft and a plurality of first wheels connected with the first rotating shaft, the second wheel assembly comprises a second rotating shaft and a plurality of second wheels connected with the second rotating shaft, and the included angle between the first rotating shaft and the second rotating shaft is larger than zero; at least one of the first wheel assembly and the second wheel assembly is connected with a lifting mechanism capable of driving the first wheel assembly and the second wheel assembly to move towards or away from the vehicle body, so that a height difference exists between the first wheel assembly and the second wheel assembly.
The mobile vehicle for the assembly line provided by the embodiment of the utility model at least has the following beneficial effects: with the structure, when the vehicle body needs to switch the moving direction, the lifting mechanism drives one of the first wheel assembly and the second wheel assembly connected with the lifting mechanism to move towards or away from the vehicle body, so that the bottom surfaces of the first wheel assembly and the second wheel of the second wheel assembly have height difference. Compared with the prior art, this technical scheme need not the automobile body turn of whole automobile body, through the cooperation of elevating system with first wheel subassembly, second wheel subassembly, can realize the switching of the moving direction of locomotive, and area occupied is less, is favorable to using in the production line.
According to some embodiments of the utility model, the first wheel assembly is configured to be fixed relative to the body and the second wheel assembly is configured to be movable towards and away from the body, the lift mechanism comprising: the swinging assembly is rotatably connected to the vehicle body and is connected with the second wheel assembly; the driving assembly is used for driving the swinging assembly to rotate, so that the swinging assembly drives the second wheel assembly to move towards or away from the vehicle body. With the above structure, the first wheel assembly is fixed relative to the vehicle body, and the second wheel assembly moves toward or away from the vehicle body, that is, the second wheel assembly moves up and down relative to the first wheel assembly, for example: when the second wheel subassembly moved to the automobile body dorsad, can raise the automobile body to break away from the contact with the bottom surface and the ground of first wheel subassembly, realize the switching-over then, simple structure easily realizes, and manufacturing cost is lower, and degree of automation is high, effectively improves work efficiency, satisfies the production demand.
According to some embodiments of the present invention, the swing assembly includes a swing member, the swing member is provided with a first connecting portion, a second connecting portion and a third connecting portion, the first connecting portion is rotatably connected to the vehicle body, the second connecting portion is connected to the second wheel assembly, the third connecting portion is connected to the transmission rod, and the transmission rod is in transmission connection with the driving assembly. The driving component drives the swinging component to rotate through the transmission rod, so that the second wheel component is driven to move towards or away from the vehicle body, the structure is reasonable, and the transmission is reliable.
According to some embodiments of the utility model, the driving assembly is a hydraulic oil cylinder, the hydraulic oil cylinder is connected with the vehicle body, and the output end of the hydraulic oil cylinder is in transmission connection with the transmission rod. Adopt hydraulic cylinder, do flexible through hydraulic cylinder's flexible end, then drive the rotation of swinging member through the transfer line to drive second wheel subassembly and move towards or the automobile body dorsad, rational in infrastructure, the transmission is reliable.
According to some embodiments of the present invention, the number of the first wheel assemblies and the number of the second wheel assemblies are two, the two first wheel assemblies are respectively located at the front side and the rear side of the vehicle body bottom, and the two second wheel assemblies are respectively located at the left side and the right side of the vehicle body bottom; and a first driving piece for driving the first wheel assembly to rotate is connected to one group of the first wheel assemblies, and a second driving piece for driving the second wheel assembly to rotate is arranged on one group of the second wheel assemblies. By adopting the structure, the first driving part drives one group of the first wheel components to rotate, and the other group of the first wheel components rotate along with the first wheel components, so that the vehicle body is driven to move; after the direction is changed, the second driving piece drives one of the second group of wheel assemblies to rotate, and the other second group of wheel assemblies rotates along with the second group of wheel assemblies, so that the vehicle body is driven to move, the structure is simple, the automation degree is high, and the working efficiency is effectively improved.
The assembly line according to the second aspect embodiment of the present invention includes a first guide rail and a second guide rail perpendicular to each other, and the mobile vehicle for the assembly line according to the first aspect embodiment, wherein the first wheel assembly is movably engaged with the first guide rail, and the second wheel assembly is movably engaged with the second guide rail.
The assembly line provided by the embodiment of the utility model at least has the following beneficial effects: through first guide rail and first wheel subassembly, second guide rail and second wheel subassembly removal cooperation, make the locomotive walk along first guide rail or the predetermined orbit walking of second guide rail, when the bottom surface of first wheel subassembly and first guide rail break away from the contact, locomotive accessible second wheel subassembly and second guide rail contact and move along the second guide rail, thereby accomplish and make the changeable its moving direction of locomotive, compared with the prior art, this technical scheme need not the automobile body of whole automobile body and turns, through the cooperation of elevating system with first wheel subassembly, second wheel subassembly, can realize the switching of moving direction of locomotive, the occupation area is less, be favorable to using in the production line.
According to some embodiments of the utility model, the first rail and the second rail are both power supply rails; the electric locomotive is characterized in that a wireless control module and a conductive device electrically connected with the wireless control module are arranged on the locomotive body, the conductive device is connected with the first guide rail and the second guide rail and can supply power to the wireless control module, the wireless control module can be controlled wirelessly, so that the motion and power on/off of the locomotive can be controlled, operators are protected, power consumption is greatly saved, and the production efficiency is improved.
According to some embodiments of the utility model, an RFID card reader is disposed on the vehicle body and electrically connected to the wireless control module. The position information of the moving vehicle is identified through the RFID card reader, so that the stay time of the moving vehicle at each station is controlled, and the assembly production efficiency is improved.
According to some embodiments of the present invention, the conductive device includes a first conductive component, the first conductive component is located on one side of the first wheel component, one end of the first conductive component is in contact with the first guide rail and obtains power, and the conductive device has a simple structure and is reliable in power supply.
According to some embodiments of the utility model, the conductive device further comprises a second conductive member located on one side of the second wheel assembly, one end of the second conductive member being in contact with the second wheel assembly, the second guide rail being capable of conducting electricity to the second conductive member by contacting the second wheel assembly. By adopting the structure, when the first wheel assembly moves along the first guide rail, the first guide rail supplies power to the first conductive assembly, when the first wheel assembly is switched to the second wheel assembly to operate, the first wheel of the first wheel assembly is suspended, the second guide rail is in contact with the second wheel, the second wheel gets power and supplies power to the second conductive assembly, the power failure phenomenon of the moving vehicle when the moving direction is switched is prevented, the structure is simple and reasonable, the manufacturing is easy, and the normal running of the moving vehicle is not influenced.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of a mobile vehicle according to an embodiment of the present invention;
FIG. 2 is a schematic bottom view of the cart according to the embodiment of the present invention;
FIG. 3 is a schematic view of the internal structure of the mobile cart according to the embodiment of the present invention;
FIG. 4 is a schematic view of the lift mechanism and second wheel assembly of an embodiment of the present invention;
FIG. 5 is a schematic view of the configuration of the first rail, the second rail and the cooperating mobile cart of the assembly line of an embodiment of the present invention;
reference numerals:
the device comprises a vehicle body 10, a bearing platform 11, a mounting boss 12 and a card reader 13;
a first wheel assembly 20, a first rotation shaft 21, a first wheel 22;
a second wheel assembly 30, a second rotation shaft 31, a second wheel 32;
the lifting mechanism 40, the swinging component 41, the swinging member 411, the first connecting part 4111, the second connecting part 4112, the third connecting part 4113, the transmission rod 412 and the driving component 42;
a hydraulic oil tank 51, a hydraulic oil pump 52, and an electromagnetic directional valve 53;
a first driving member 61, a second driving member 62;
a first rail 71, a second rail 72, a wireless control module 80, a first conductive member 91, and a second conductive member 92.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
As shown in fig. 1 to 4, a mobile cart for an assembly line according to an embodiment of a first aspect of the present invention includes: a vehicle body 10 provided with a bearing table 11; the wheel device comprises a first wheel assembly 20 and a second wheel assembly 30 which are arranged on the vehicle body 10, wherein the first wheel assembly 20 comprises a plurality of first wheels 22 with a first rotating shaft 21 connected with the first rotating shaft 21, the second wheel assembly 30 comprises a plurality of second wheels 32 with a second rotating shaft 31 connected with the second rotating shaft 31, and the included angle between the first rotating shaft 21 and the second rotating shaft 31 is larger than zero; at least one of the first wheel assembly 20 and the second wheel assembly 30 is coupled with a lifting mechanism 40 capable of driving the same to move toward or away from the vehicle body 10, so that there is a height difference between the first wheel assembly 20 and the second wheel assembly 30.
It should be noted that the included angle between the first rotating shaft 21 and the second rotating shaft 31 is greater than zero, that is, the moving directions of the vehicle body 10 driven by the first wheel 22 and the second wheel 32 are different.
According to the mobile vehicle for an assembly line of the embodiment of the present invention, with the above-described structure, when the vehicle body 10 needs to switch the moving direction, one of the first wheel assembly 20 and the second wheel assembly 30 connected thereto is driven by the lifting mechanism 40 to move toward or away from the vehicle body 10, so that the bottom surfaces of the first wheel 21 of the first wheel assembly 20 and the second wheel 32 of the second wheel assembly 30 have a height difference. Compared with the prior art, the technical scheme does not need the turning of the whole vehicle body 10, the switching of the moving direction of the moving vehicle can be realized through the matching of the lifting mechanism 40, the first wheel assembly 20 and the second wheel assembly 30, the occupied area is small, and the use in a production line is facilitated.
It will be appreciated that, as shown in fig. 1-4, in some embodiments of the present invention, the first wheel assembly 20 is configured to be fixed relative to the vehicle body 10, the second wheel assembly 30 is configured to be movable toward or away from the vehicle body 10, and the lift mechanism 40 includes: a swing assembly 41, the swing assembly 41 being rotatably connected to the vehicle body 10, the swing assembly 41 being connected to the second wheel assembly 30; and a driving assembly 42, wherein the driving assembly 42 is used for driving the swinging assembly 41 to rotate, so that the swinging assembly 41 drives the second wheel assembly 30 to move towards or away from the vehicle body 10. With the above-described structure, the first wheel assembly 20 is fixed with respect to the vehicle body 10, and the second wheel assembly 30 moves toward or away from the vehicle body 10, that is, the second wheel assembly 30 moves up and down with respect to the first wheel assembly 20, for example: when the second wheel assembly 30 moves away from the vehicle body 10, the vehicle body 10 can be raised, so that the bottom surface of the first wheel assembly 20 is separated from the ground, and then the reversing is realized.
Of course, in some embodiments, the first wheel assembly 20 and the second wheel assembly 30 are configured to move toward or away from the vehicle body 10, and the lifting mechanisms 40 for driving the first wheel assembly 20 and the second wheel assembly 30 to move are connected to each other, so that each lifting mechanism 40 can cooperate with the connected first wheel assembly 20 or second wheel assembly 30, thereby achieving the switching of the moving direction, and the transmission is reliable and simple. Alternatively, in some embodiments, the first wheel assembly 20 is configured to move toward or away from the vehicle body 10, the lift mechanism 40 is coupled to the first wheel assembly 20, and the second wheel assembly 30 is configured to be fixed relative to the vehicle body 10, which still achieves the above-described effects.
It will be appreciated that in some embodiments of the present invention, as shown in fig. 1-4, the swing assembly 41 includes a swing member 411, the swing member 411 is provided with a first connection portion 4111, a second connection portion 4112 and a third connection portion 4113, the first connection portion 4111 is rotatably connected to the vehicle body 10, the second connection portion 4112 is connected to the second wheel assembly 30, the third connection portion 4113 is connected to the transmission rod 412, and the transmission rod 412 is drivingly connected to the driving assembly 42. With the structure, the driving assembly 42 drives the swinging member 411 to rotate through the transmission rod 412, so as to drive the second wheel assembly 30 to move towards or away from the vehicle body 10, and the structure is reasonable and the transmission is reliable.
It should be noted that, the first connecting portion 4111, the second connecting portion 4112 and the third connecting portion 4113 are arranged in a triangle, and the second connecting portion 4112 and the third connecting portion 4113 are respectively located at two sides of the first connecting portion 4111, so that the structure is simple and the transmission is reliable.
In some embodiments of the utility model, the drive assembly 42 is a hydraulic ram connected to the body 10, the output of which is drivingly connected to the drive link 412. By adopting the hydraulic oil cylinder, the telescopic end of the hydraulic oil cylinder is used for stretching, and then the transmission rod 412 is used for driving the swinging piece 411 to rotate, so that the second wheel assembly 30 is driven to move towards or back to the vehicle body 10, the structure is reasonable, and the transmission is reliable. Of course, in some embodiments, the driving assembly 42 may also be a telescopic cylinder, and the like, which is not limited herein.
It should be noted that, in some embodiments of the present invention, a hydraulic oil tank 51 is disposed on the vehicle body 10, and the hydraulic oil tank 51 is connected to the hydraulic oil cylinder through an oil supply pipeline to supply oil to the hydraulic oil cylinder; the hydraulic oil pump 52 and the electromagnetic directional valve 53 are arranged on the oil supply pipeline, the input port of the hydraulic oil pump 52 is connected with the hydraulic oil tank 51, the output port of the hydraulic oil pump 52 is connected with the input port of the electromagnetic directional valve 53, the output port of the electromagnetic directional valve 53 is connected with the oil inlet of the hydraulic oil cylinder, the structure is reasonable, the hydraulic oil cylinder can be operated in time, and the operation of the lifting mechanism 40 is facilitated.
It is to be understood that, as shown in fig. 1 to 4, in some embodiments of the present invention, the first wheel assemblies 20 and the second wheel assemblies 30 are provided in two sets, the two sets of first wheels 22 are respectively located on the front and rear sides of the bottom of the vehicle body 10, and the two sets of second wheel assemblies 30 are respectively located on the left and right sides of the bottom of the vehicle body 10; a first driving member 61 is connected to the first wheel assembly 20 for driving the first wheel assembly to rotate, and a second driving member 62 is connected to the second wheel assembly 30 for driving the second wheel assembly to rotate. With the above structure, the first driving member 61 drives one of the first wheel assemblies to rotate, and the other first wheel assembly 20 rotates therewith, so as to drive the vehicle body 10 to move; after the direction is changed, the second driving member 62 drives one of the second wheel assemblies to rotate, and the other second wheel assembly 30 rotates along with the first wheel assembly, so that the vehicle body 10 is driven to move, the structure is simple, the automation degree is high, and the working efficiency is effectively improved.
In some embodiments of the present invention, the number of the lifting mechanisms 40 is two, the two sets of lifting mechanisms 40 and the two sets of second wheel assemblies 30 are arranged in a one-to-one correspondence, the vehicle body 10 is provided with mounting structures respectively matched with the two sets of lifting mechanisms 40, each mounting structure includes two mounting bosses 12, the number of the swinging members 411 is two, the first connecting portions 4111 of the two swinging members 411 are respectively hinged to the two mounting bosses 12, one end of the transmission rod 412 is connected to the third connecting portion 4113 of one of the swinging members 411, and the other end of the transmission rod 412 is connected to the third connecting portion 4113 of the other swinging member 411.
It is contemplated that, as shown in fig. 1 to 4, in some embodiments of the present invention, the first wheel assembly 20 connected to the first driving member 61 includes a first rotating shaft 21 and two first wheels 22 respectively located at two ends of the first rotating shaft 21, the first rotating shaft 21 is rotatably connected to the vehicle body 10, the first driving member 61 is located between the two first wheels 22, and the output end of the first driving member 61 is in transmission connection with the middle portion of the first rotating shaft 21, and the other set of first wheel assemblies 20 includes two first wheels 22 respectively rotatably connected to the vehicle body 10, which is compact and reasonable in structure and reliable in installation. It can be understood that the hydraulic oil tank 51, the hydraulic oil pump 52 and the electromagnetic directional valve 53 are located between the two first wheels 22 of the other set of first wheel assemblies 20, so that the space of the vehicle body 10 is reasonably utilized, which is beneficial to reducing the volume of the moving vehicle.
In some embodiments of the present invention, the second wheel assembly 30 includes a second rotating shaft 31 and two second wheels 32 respectively located at two ends of the second rotating shaft 31, the second rotating shaft 31 is rotatably connected to the second connecting portion 4112 of the swinging member 411, wherein a fixed plate is installed on the two swinging members 411 of one group of swinging members 41, the second driving member 62 is installed on the fixed plate, and the output end of the second driving member 62 is in transmission connection with the second rotating shaft 31, which is compact and reasonable in structure and reliable in installation.
The first driving member 61 and the second driving member 62 are both driving motors.
As shown in fig. 1 to 5, the assembly line according to the second embodiment of the present invention includes a first guide rail 71 and a second guide rail 72 perpendicular to each other and the mobile cart for the assembly line of the first embodiment, the first wheel assembly 20 is movably engaged with the first guide rail 71, and the second wheel assembly 30 is movably engaged with the second guide rail 72.
According to the assembly line of the embodiment of the utility model, the first guide rail 71 is movably matched with the first wheel assembly 20, the second guide rail 72 and the second wheel assembly 30, so that the mobile vehicle travels along the first guide rail 71 or the second guide rail 72 along a predetermined track, when the bottom surface of the first wheel assembly 20 is separated from the first guide rail 71, the mobile vehicle can contact with the second guide rail 72 through the second wheel assembly 30 and move along the second guide rail 72, and thus the mobile vehicle can switch the moving direction of the mobile vehicle.
As shown in fig. 2 and 3, in some embodiments of the utility model, the first rail 71 and the second rail 72 are both power supply rails; the vehicle body 10 is provided with a wireless control module 80 and a conductive device electrically connected to the wireless control module 80, and the conductive device is electrically connected to the first rail 71 and the second rail 72 and can supply power to the wireless control module 80. By adopting the structure, the wireless control module 80 can be controlled wirelessly, so that the movement and power on-off of the locomotive can be controlled, the power consumption is greatly saved while the operation personnel is protected, and the production efficiency is favorably improved.
It will be appreciated that in some embodiments of the present invention, the vehicle body 10 is provided with the RFID reader 13 at the bottom thereof, and the RFID reader 13 is electrically connected to the wireless control module 80, so as to identify the position information of the mobile vehicle through the RFID reader 13, so as to control the residence time of the mobile vehicle at each station and improve the assembly production efficiency.
It will be appreciated that, as shown in fig. 2 and 3, in some embodiments of the present invention, the conductive device includes a first conductive member 91, the first conductive member 91 is located at one side of the first wheel assembly 20, and one end of the first conductive member 91 is in contact with the first rail 71 and obtains power, so that the structure is simple and the power supply is reliable.
In some embodiments of the present invention, the conductive device further includes a second conductive member 92, the second conductive member 92 is located on one side of the second wheel assembly 30, one end of the second conductive member 92 is in contact with the second wheel assembly 30, and the second guide rail 72 can be in contact with the second wheel assembly 30 to conduct electricity to the second conductive member 92. It should be noted that, in some embodiments of the present invention, the two second wheels 32 of the second wheel assembly 30 are powered wheels, and with the above-mentioned structure, when the first wheel assembly 20 moves along the first guide rail 71, the first guide rail 71 supplies power to the first conductive assembly 91, when the first wheel assembly 20 switches to the second wheel assembly 30 operation, the first wheel 22 of the first wheel assembly 20 is suspended, the second guide rail 72 contacts the second wheel 32, and the second wheel 32 is powered and supplies power to the second conductive assembly 92, so as to prevent the power failure phenomenon occurring when the moving vehicle switches the moving direction, and the structure is simple and reasonable, and is easy to manufacture, and does not affect the normal running of the moving vehicle.
It is understood that the first conductive element 91 and the second conductive element 92 are conventional in the art and will not be described herein.
It should be noted that, in some embodiments of the present invention, an insulating member is disposed between the second wheel 32 and the second rotating shaft 31, so as to prevent the second wheel 32 from being electrically conductive to the second rotating shaft 31, thereby improving safety performance.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The utility model is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the utility model, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. A locomotive for an assembly line, comprising:
a vehicle body (10) provided with a load-bearing table (11);
the wheel device comprises a first wheel assembly (20) and a second wheel assembly (30) which are arranged on the vehicle body (10), wherein the first wheel assembly (20) comprises a plurality of first wheels (22) with a first rotating shaft (21) connected with the first rotating shaft (21), the second wheel assembly (30) comprises a plurality of second wheels (32) with a second rotating shaft (31) connected with the second rotating shaft (31), and the included angle between the first rotating shaft (21) and the second rotating shaft (31) is larger than zero;
at least one of the first wheel assembly (20) and the second wheel assembly (30) is connected with a lifting mechanism (40) capable of driving the lifting mechanism to move towards or away from the vehicle body (10), so that the first wheel assembly (20) and the second wheel assembly (30) have a height difference.
2. The mobile cart for an assembly line according to claim 1, wherein the first wheel assembly (20) is configured to be fixed with respect to the vehicle body (10), the second wheel assembly (30) is configured to be movable toward or away from the vehicle body (10), and the lifting mechanism (40) comprises:
a swing assembly (41), said swing assembly (41) being rotatably connected to said vehicle body (10), said swing assembly (41) being connected to said second wheel assembly (30);
the driving assembly (42) is used for driving the swinging assembly (41) to rotate, so that the swinging assembly (41) drives the second wheel assembly (30) to move towards or away from the vehicle body (10).
3. The mobile cart for an assembly line according to claim 2, wherein the swing assembly (41) comprises a swing member (411) and a driving rod (412), the swing member (411) is provided with a first connection portion (4111), a second connection portion (4112) and a third connection portion (4113), the first connection portion (4111) is rotatably connected to the cart body (10), the second connection portion (4112) is connected to the second wheel assembly (30), the third connection portion (4113) is connected to the driving rod (412), and the driving rod (412) is in transmission connection with the driving assembly (42).
4. The mobile vehicle for the assembly line according to claim 3, characterized in that the driving assembly (42) is a hydraulic cylinder, the hydraulic cylinder is connected with the vehicle body (10), and the output end of the hydraulic cylinder is in transmission connection with the transmission rod (412).
5. The mobile vehicle for an assembly line according to claim 1 or 4, wherein the number of the first wheel assemblies (20) and the second wheel assemblies (30) is set to two groups, the two groups of the first wheels (22) are respectively located at the front and rear sides of the bottom of the vehicle body (10), and the two groups of the second wheel assemblies (30) are respectively located at the left and right sides of the bottom of the vehicle body (10);
a first driving piece (61) for driving the first wheel assembly (20) to rotate is connected to one group of the first wheel assemblies, and a second driving piece (62) for driving the second wheel assembly (30) to rotate is arranged on one group of the second wheel assemblies.
6. Assembly line, characterized in that it comprises a first guide rail (71) and a second guide rail (72) perpendicular to each other and a mobile vehicle for an assembly line according to any one of claims 1 to 5, said first wheel assembly (20) being in mobile engagement with said first guide rail (71) and said second wheel assembly (30) being in mobile engagement with said second guide rail (72).
7. The assembly line according to claim 6, characterized in that said first guide rail (71) and said second guide rail (72) are both power supply rails;
the vehicle body (10) is provided with a wireless control module (80) and a conducting device electrically connected with the wireless control module (80), wherein the conducting device is electrically connected with the first guide rail (71) and the second guide rail (72) and can supply power to the wireless control module (80).
8. The assembly line according to claim 7, characterized in that an RFID reader (13) is arranged on the vehicle body (10), the RFID reader (13) being electrically connected to the wireless control module (80).
9. The assembly line according to claim 7, characterized in that said conductive means comprise a first conductive assembly (91), said first conductive assembly (91) being located on one side of said first wheel assembly (20), said first conductive assembly (91) being in contact with said first rail (71) and drawing electric power.
10. The assembly line according to claim 7 or 9, characterized in that said conductive means further comprise a second conductive assembly (92), said second conductive assembly (92) being located on one side of said second wheel assembly (30), one end of said second conductive assembly (92) being in contact with said second wheel assembly (30), said second guide rail (72) being able to conduct electricity to said second conductive assembly (92) by being in contact with said second wheel assembly (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122388737.3U CN216188590U (en) | 2021-09-29 | 2021-09-29 | A locomotive and assembly line for assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122388737.3U CN216188590U (en) | 2021-09-29 | 2021-09-29 | A locomotive and assembly line for assembly line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216188590U true CN216188590U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122388737.3U Active CN216188590U (en) | 2021-09-29 | 2021-09-29 | A locomotive and assembly line for assembly line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216188590U (en) |
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2021
- 2021-09-29 CN CN202122388737.3U patent/CN216188590U/en active Active
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