CN211219572U - Circulating system for general truck loading - Google Patents

Abstract

The present disclosure relates to a circulation system for a final assembly vehicle, comprising a lifting device for lifting or lowering a final assembly vehicle, a rail for guiding the final assembly vehicle to move, and a rotating device for adjusting the orientation of the final assembly vehicle; the rails are arranged in multiple layers, The vertical distance between the two adjacent rails is greater than the height of the assembly vehicle; the rotating device includes multiple sets of rotating mechanisms corresponding to each layer of rails one-to-one. The rotating mechanism is used to carry the assembly vehicle and drive the assembly vehicle to rotate. The connecting rail of the rotating mechanism can The end of the quasi-track, so that the assembly vehicle can travel from the connecting rail to the track or from the track to the connecting rail; the lifting devices are arranged in two groups, and the connecting rails of the two groups of lifting devices can be respectively aligned with the ends of the rails. Standard, so that the assembly vehicle can travel from the connecting rail to the track or from the track to the connecting rail, and the connecting rail, the connecting rail and the track together form a cyclic driving loop of the assembly vehicle. Thereby, the recycling of the assembly vehicle is realized, and the stability of the assembly vehicle in the running process is improved.

Description

Circulation system for final assembly

technical field

The present disclosure relates to the technical field of product conveying equipment, and in particular, to a circulation system for a final assembly vehicle.

Background technique

Assembly line refers to a production line in which workpieces pass through a series of assembly workstations continuously and evenly at a certain rate, and complete corresponding assembly work at each assembly workstation according to certain requirements.

At present, the assembly line in the industry mainly adopts the double-speed chain method. A typical double-speed chain assembly line is mainly composed of a tooling plate, a stopper mechanism, a double-speed chain, a drive motor and a chain tension adjustment mechanism. Specifically, the tooling plate is arranged on the double-speed chain, so as to be able to move on the assembly line under the driving of the driving motor.

However, this method has the following problems. First, because the drive motor of the double-speed chain works for a long time, the noise generated is large, which is not energy-saving; second, because the chain is semi-closed or open, during the assembly process, the screws It is easy to fall into the chain, jam the chain, and damage the equipment. Once the double-speed chain fails, it is easy to cause the production line to stop. Third, the double-speed chain is a wearing part, which is easy to be damaged and stretched, and the cost of replacing the chain is high. Fourth, due to the complex structure of the double-speed chain conveyor line, the initial on-site installation time is long, and the labor cost is high; The double-speed chain assembly line runs for a long time in the production process, and the operating part is an open or semi-open structure. There are certain safety hazards for operators (such as hair, fingers, clothing, etc.). Seventh, individual stations have requirements for lifting and rotating, and a lifting and rotating mechanism needs to be set up. This mechanism has a complex structure and a high cost. In the case of production change and process adjustment, it is necessary to change the overall arrangement of the production line, which is time-consuming and labor-intensive to change the way of the line.

Aiming at the problems existing in the prior art, it is necessary to propose a more reasonable solution to improve the structure of the assembly line, thereby solving the current technical problems.

Utility model content

The purpose of the present disclosure is to provide a circulation system for an assembly vehicle, so as to realize the recycling of the assembly vehicle and improve the stability of the assembly vehicle during the driving process.

In order to achieve the above objects, the present disclosure provides a circulation system for an assembly vehicle, comprising a lifting device for lifting or lowering the assembly vehicle, a track for guiding the movement of the assembly vehicle, and a rotation device for adjusting the orientation of the assembly vehicle; wherein , the rails are arranged in multiple layers, and the vertical distance between two adjacent rails is greater than the height of the assembly vehicle; the rotating device includes a plurality of sets of rotating mechanisms corresponding to each layer of the rails, and the rotating mechanism is used to carry The assembly vehicle is driven to rotate, and the connecting rail of the rotating mechanism can be aligned with the end of the rail, so that the assembly vehicle can travel from the connecting rail to the rail or from the rail to the rail. The connecting rails; the lifting devices are arranged in two groups, and the connecting rails of the two sets of lifting devices can be aligned with the ends of the rails, so that the assembly vehicle can travel from the connecting rails to the rails or Traveling from the rail to the connecting rail, the connecting rail, the connecting rail and the rail together form a circulating driving circuit of the final assembly vehicle.

Optionally, the assembly circulation system further includes a support mechanism; the support mechanism includes a support beam and a bracket, the support beam is arranged on the base, and the track is arranged on the support beam through the bracket .

Optionally, the bracket is provided with a first limiting mechanism for defining the final loading position, the first limiting mechanism is configured in multiples and is spaced apart along the extending direction of the rail, and the The first limiting mechanism is movably arranged on the bracket through the sliding structure.

Optionally, the first limiting mechanism includes a first mounting seat, a first driver and a first limiting member; both ends of the first mounting seat are arranged on the bracket, and the first limiting member The first stopper and the first driver are both arranged on the first mounting seat, and the first limiting member can press against the bottom of the assembly vehicle under the driving of the first driver, so as to keep the assembly vehicle relative to the position of the bracket.

Optionally, a limiting hole is provided on the first mounting seat, and the first limiting member is movably disposed in the limiting hole.

Optionally, the sliding structure includes a T-shaped slot and a T-shaped screw matched with the T-shaped slot, the T-shaped slot is arranged on the bracket, and the T-shaped screw is embedded in the T-shaped screw in the groove;

The first mounting seat is provided with a through hole adapted to the T-shaped screw rod, the T-shaped screw rod passes through the through hole and a nut is arranged on its screw rod section, so as to adjust the T-shaped screw rod by tightening or loosening The position of the first mount relative to the bracket.

Optionally, a collecting board is provided below the top guide rail.

Optionally, the rotating device includes a body and multiple sets of rotating mechanisms that move independently, the rotating mechanisms are used to adjust the orientation of the assembly vehicle, and the multiple sets of rotating mechanisms are vertically spaced on the body. ; The spacing between adjacent rotating mechanisms is adapted to the spacing between adjacent guide rails to allow the passage of the final assembly vehicle.

Optionally, the lifting device includes a base body, and the base body is provided with a carrier for carrying the final assembly vehicle, a second driving mechanism for driving the carrier to move, and a second driving mechanism for guiding the carrier in a vertical direction A moving guide assembly; the carrier is movably arranged on the base body through the guide assembly, and the movable end of the second driving mechanism is drivingly connected with the carrier to drive the assembly vehicle to move up and down.

Optionally, the assembly vehicle has a built-in detachable battery; the side of the track is further provided with a battery exchange and charging station for replacing the battery, the battery exchange and charging station is communicated with the track through a moving channel, and the The final assembly vehicle can move along the moving channel to approach or move away from the battery exchange charging station.

Optionally, the assembly vehicle includes a vehicle body and a turntable for carrying materials, the turntable is arranged on the top of the vehicle body, and at least two pairs of rollers are provided at the bottom of the vehicle body, and the rollers are provided with grooves that mate with the rails.

Through the above technical solution, the assembly vehicle is driven from the track on the top floor to the connecting rail of the rotating mechanism on the top floor, and the assembly vehicle is rotated through the rotating mechanism, so that the connecting rail of the rotating mechanism on the upper layer can be aligned with the adjacent rails on the same floor . Continue to drive the assembly vehicle from the connecting rail of the rotating mechanism to the adjacent track on the same floor, and drive its connecting rail up and down through the lifting device at the end point, so that the connecting rail can be aligned with the adjacent track; drive the assembly vehicle from the connecting rail. Then drive the lifting device to drive the assembly car down, so that the connecting rail is aligned with the lower track, and the assembly car is driven from the connecting rail to the lower track. At this time, continue to drive the assembly car from the lower track to the connecting rail of the rotating mechanism on the same floor, and rotate the assembly car through the rotating mechanism on the same floor, so that the connecting rail of the rotating mechanism on the lower layer can be aligned with the adjacent one on the same floor. Track; drive the assembly vehicle to travel from the adjacent track on the same floor to the lifting device set at the starting point, and then drive the assembly car to rise through the lifting device, and make the connecting rail align with the track on the top layer, thus realizing the realization of Circulation of the final assembly vehicle. And after the assembly or other processing of the materials on the final assembly vehicle is completed, the final assembly vehicle can travel along the cyclic driving circuit and return to the initial position, thereby realizing the recycling of the final assembly vehicle and reducing the vacancy rate of the final assembly vehicle. At the same time, it can also shorten the turnaround time of the final assembly vehicle and improve the overall processing efficiency. The present disclosure adopts the way of running along the track, which can not only improve the stability of the assembly vehicle during the running process, but also reduce noise and energy consumption. Furthermore, based on the smooth structure of the track, it can also prevent workers' hair, clothes, aprons or other objects from being stuck on the track, thereby reducing safety hazards. In the present disclosure, a plurality of final assembly vehicles may be installed on the track at the same time. In this way, in the production process, when one of the assembly vehicles fails, it only needs to be moved out of the track, so it will not affect the normal running of other assembly vehicles, effectively reducing the risk of line stoppage. In addition, the use of the rails to be respectively connected with the lifting device and the rotating device can also simplify the installation steps of the circulation system for final assembly, thereby effectively shortening the installation period of the assembly circulation system. And the structure is simple and maintenance is convenient.

Other features and advantages of the present disclosure will be described in detail in the detailed description that follows.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present disclosure, and constitute a part of the specification, and together with the following detailed description, are used to explain the present disclosure, but not to limit the present disclosure. In the attached image:

FIG. 1 is a schematic three-dimensional structure diagram of a circulation system for a final assembly vehicle according to the first aspect provided by the present disclosure from a viewing angle;

FIG. 2 is a schematic three-dimensional structure diagram of the circulation system for the final assembly vehicle according to the first aspect provided by the disclosure from another perspective;

3 is a front view of the circulation system for the final assembly vehicle in the first aspect provided by the present disclosure in an embodiment, and for details, please refer to the drawing direction of FIG. 2 ;

FIG. 4 is a side view of the circulation system for the final assembly vehicle in the first aspect provided by the present disclosure in an embodiment, and for details, please refer to the drawing direction of FIG. 2 ;

FIG. 5 is a top view of a circulation system for a final assembly vehicle provided by the present disclosure in an embodiment, and for details, please refer to the drawing direction of FIG. 2 ;

6 is a schematic three-dimensional structure diagram of the lifting device for the final assembly vehicle circulation system according to the second aspect provided by the present disclosure from a viewing angle, wherein, in order to show the internal structure, a part of the base body is removed;

7 is a schematic three-dimensional structural diagram of a lifting device for a general assembly vehicle circulation system in an embodiment of the second aspect provided by the present disclosure, wherein, in order to show the internal structure, the final assembly vehicle is removed;

8 is a schematic three-dimensional structural diagram of the lifting device used in the final assembly vehicle circulation system in the second aspect provided by the present disclosure from another viewing angle, wherein, in order to show the internal structure, a part of the base body is removed;

9 is a side view of a lift device for a final assembly vehicle circulation system in an embodiment of the second aspect provided by the present disclosure, with a portion of the base body removed in order to show the internal structure;

10 is a top view of a lift device for a final assembly vehicle circulation system in an embodiment of the second aspect provided by the present disclosure, wherein, in order to show the internal structure, a part of the base body is removed;

11 is a schematic structural diagram of a third limiting mechanism in the lifting device for the final assembly vehicle circulation system in the second aspect provided by the present disclosure;

FIG. 12 is a perspective structural schematic diagram of a rotating device for a final assembly vehicle circulation system in a third aspect provided by the present disclosure;

13 is a top view of a rotating device for a final assembly vehicle circulation system in a third aspect provided by the present disclosure, in one embodiment;

14 is a front view of a rotating device for a final assembly vehicle circulation system in an embodiment of the third aspect provided by the present disclosure;

15 is a cross-sectional view of a rotating device for a final assembly vehicle circulation system in a third aspect provided by the present disclosure, in one embodiment.

Description of reference numerals

1-Assembly car, 2-Lifting device, 20-Basic body, 21-Bearer, 22-Second drive mechanism, 221-Main screw, 222-Driver, 223-Connector, 224-Auxiliary screw, 23-Guide Assembly, 231-Guide Rod, 232-Guide Block, 24-Third Limiting Mechanism, 241-Third Mounting Frame, 242-Third Limiting Piece, 25-Joining Rail, 3-Track, 4-Rotating Device, 40 - Rotating mechanism, 41- Object loading, 411- Panel, 412- Connecting shaft, 413- Connecting rail, 42- Second limit mechanism, 421- Second mounting bracket, 422- Second limit piece, 43- Swivel assembly , 44-body, 5-support mechanism, 51-support beam, 52-bracket, 53-collection plate, 6-first limit mechanism, 61-first mount, 62-first limiter, 7 - Battery swap charging station.

Detailed ways

The present disclosure will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted here that the description of these embodiments is used to help the understanding of the present disclosure, but does not constitute a limitation of the present disclosure. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the present disclosure. However, the present disclosure may be embodied in many alternative forms and should not be construed as limited to the embodiments set forth herein.

It should be understood that the terms first, second, etc. are only used to differentiate the description and should not be construed to indicate or imply relative importance. Although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one unit from another. For example, a first element could be termed a second element, and similarly a second element could be termed a first element, without departing from the scope of example embodiments of the present disclosure.

It should be understood that the term "and/or" in this document is only an association relationship to describe associated objects, indicating that there can be three kinds of relationships, for example, A and/or B, which can mean that A exists alone, B exists alone, and at the same time There are three cases of A and B. In this article, the term "/and" describes another related object relationship, indicating that there can be two kinds of relationships, for example, A/ and B, which can indicate that A exists alone, and A and B exist alone. In both cases, in addition, the character "/" in this text generally indicates that the contextual objects are an "or" relationship.

It should be understood that in the description of the present disclosure, the orientation or positional relationship indicated by the terms "upper", "vertical", "inner", "outer", etc. is the orientation or positional relationship that the disclosed product is usually placed in use, Or the orientation or positional relationship commonly understood by those skilled in the art is only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as a limitation of the present disclosure.

In the description of the present disclosure, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation" and "connection" should be construed in a broad sense, for example, it may be a fixed connection or a connectable connection. Disconnect the connection, or connect it in one piece. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood in specific situations.

The terminology used herein is used to describe particular embodiments only, and is not intended to limit example embodiments of the present disclosure. As used herein, the singular forms "a," "an," and "the" are intended to include the plural forms unless the context clearly dictates otherwise. It should also be understood that the terms "comprising", "including", "including", and/or "comprising" when used herein designate the presence of stated features, integers, steps, operations, elements and/or components and does not preclude the presence or addition of one or more other features, numbers, steps, operations, units, components and/or combinations thereof.

In the following description, specific details are provided to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that example embodiments may be practiced without these specific details.

Circulation system for final assembly

According to a first aspect of the present disclosure, a circulation system for a final assembly vehicle is provided, so as to realize the recycling of the final assembly vehicle. Among them, Figures 1 to 15 show one of the specific implementations.

As shown in FIG. 1 to FIG. 15 , the assembly cycle system includes a lifting device 2 for lifting or lowering the assembly car 1 , a track 3 for guiding the assembly car 1 to move, and a rotation for adjusting the orientation of the assembly car 1 . Device 4, wherein the rails 3 are arranged in multiple layers, and the vertical distance between two adjacent rails 3 is greater than the height of the assembly vehicle 1; Mechanism 40, the rotating mechanism 40 is used to carry the assembly vehicle 1 and drive the assembly vehicle 1 to rotate, and the connecting rail 413 of the rotating mechanism 40 can be aligned with the end of the rail 3, so that the assembly vehicle 1 can be connected from the connecting rail 413. The connecting rail 413 is driven to the rail 3 or from the rail 3 to the connecting rail 413; the lifting devices 2 are arranged in two groups, and the connecting rails 25 of the two groups of lifting devices The ends of the rails 3 are aligned so that the final assembly vehicle 1 can travel from the connecting rails 25 to the rails 3 or from the rails 3 to the connecting rails 25 . The connecting rails 413 and the rails 3 together form the circulating driving circuit of the assembly vehicle 1 .

Through the above technical solution, the final assembly vehicle is driven to travel from the track 3 on the top floor to the connecting rail 413 of the rotating mechanism 40 on the top floor, and the assembly vehicle 1 is rotated through the rotating mechanism 40, so that the connecting rail 413 of the rotating mechanism 40 on the upper layer can The adjacent track 3 of the quasi-same layer. Continue to drive the assembly vehicle 1 from the connecting rail 413 of the rotating mechanism 40 to the adjacent rail 3 on the same floor, and drive the connecting rail 25 to lift up and down through the lifting device 2 arranged at the end point, so that the connecting rail 25 can be aligned with the adjacent rail 25. Track 3; drive the assembly car 1 from the connected track 3 to the connecting rail 25, and then drive the lifting device 2 to drive the assembly car 1 to descend, so that the connecting rail 25 is aligned with the lower track 3, and the final assembly car 1 is driven from the connecting rail 25. Drive onto the lower track 3. At this time, continue to drive the assembly vehicle 1 from the lower track 3 to the connecting rail 413 of the rotating mechanism 40 on the same layer, and rotate the assembly vehicle 1 through the rotating mechanism 40 on the same layer, so that the connecting rail 413 of the rotating mechanism 40 on the lower layer is rotated. Can be aligned with the adjacent rails 3 on the same floor; drive the assembly vehicle 1 from the adjacent rails 3 on the same floor to the lifting device 2 set at the starting position, and then drive the assembly vehicle 1 to rise through the lifting device 2, and The connecting rails 25 are aligned with the rails 3 of the top layer, thereby realizing the circular running of the final assembly vehicle 1 .

In this way, after the assembly or other processing of the materials on the assembly vehicle 1 is completed, the assembly vehicle 1 can travel along the cyclic driving circuit and return to the initial position, thereby realizing the recycling of the assembly vehicle and reducing the number of assembly vehicles 1 At the same time, it can also shorten the turnaround time of the assembly vehicle 1 and improve the overall processing efficiency. In the present disclosure, the way of running along the track 3 can not only improve the stability of the assembly vehicle during the running process, but also reduce noise and energy consumption. In addition, based on the smooth structure of the track 3, it can also prevent the worker's hair, clothes, aprons or other objects from being stuck on the track 3, thereby reducing safety hazards.

In the present disclosure, a plurality of final assembly vehicles 1 may be installed on the track 3 at the same time. In this way, in the production process, when one of the assembly vehicles 1 fails, it only needs to be moved out of the track 3, so the normal running of other assembly vehicles 1 will not be affected, and the risk of line stoppage is effectively reduced.

In the present disclosure, using the rails 3 to be connected with the lifting device 2 and the rotating device 4 respectively can also simplify the installation steps of the circulation system for final assembly, thereby effectively shortening the installation period of the assembly circulation system. And the structure is simple and maintenance is convenient.

In a specific embodiment provided by the present disclosure, the assembly circulation system may further include a support mechanism 5; the support mechanism 5 includes a support beam 51 and a bracket 52, and the support beam 51 is arranged on the base, so The rails 3 are arranged on the support beams 51 through the brackets 52 , which can provide support for the rails 3 , that is, improve the rigidity and straightness of the rails 3 , so that the assembly vehicle 1 can run smoothly on the rails 3 . Wherein, the base may be the ground, or a support plate or any other suitable object disposed on the ground, which is not limited in the present disclosure.

In order to facilitate the operation of the materials on the assembly vehicle 1 , the position of the assembly vehicle 1 on the track 3 needs to be maintained. In the present disclosure, the bracket 52 is provided with a first limiting mechanism 6 for limiting the position of the assembly vehicle 1 , and the first limiting mechanism 6 is configured in multiples along the extending direction of the rail 3 . In this way, the position of the assembly vehicle 1 relative to the track 3 can be limited according to production requirements, so that it is convenient for personnel at different workstations to perform corresponding operations on the materials on the assembly vehicle 1 . And the first limit mechanism 6 is movably arranged on the bracket 52 through a sliding structure, so that the distance between the first limit mechanisms 6 can be flexibly adjusted, and then the material specifications and process requirements can be adjusted. Flexibly adjust the spacing between the final assembly vehicles so that workers can perform corresponding operations.

In the specific embodiment provided by the present disclosure, the first limiting mechanism 6 may be configured as any suitable structure.

In the exemplary embodiment provided by the present disclosure, the first limiting mechanism 6 may include a first mounting seat 61, a first driver and a first limiting member 62; both ends of the first mounting seat 61 are provided at On the bracket 52 , the first limiting member 62 and the first driver are both disposed on the first mounting seat 61 , and the first limiting member 62 can be driven by the first driver. Press down against the bottom of the assembly vehicle 1 to maintain the position of the assembly vehicle 1 relative to the bracket 52 . In this way, the stability of the position of the assembly vehicle 1 on the track 3 can be ensured, so as to facilitate the accurate operation of materials, effectively avoid the problem of affecting the accuracy of the operation due to the deviation of the assembly vehicle 1 during the operation, and ensure the operation efficiency. and job quality. In the present disclosure, the first driver is the first electromagnetic driver 222 . In addition, the driving mechanism may also be any suitable driving device such as an air cylinder, a hydraulic cylinder, or a linear module, which is not limited in the present disclosure.

In order to improve the accuracy of the moving direction of the first limiting member 62 during expansion and contraction, the first mounting seat 61 is provided with a limiting hole, and the first limiting member 62 is movably disposed in the limiting hole. Therefore, the movement range of the first limiting member 62 can be limited by the limiting hole, and the first limiting member 62 can be guided to move along the axis direction of the limiting hole, so that it can press against the assembly vehicle 1 quickly and accurately. It should be noted that, the first limiting member 62 may limit the position of the assembly vehicle 1 through frictional force. In addition, a positioning hole matched with the first limiting member 62 may also be provided on the assembly vehicle 1 , so that the first limiting member 62 can be inserted into the positioning hole, thereby maintaining the position relative to the rail 3 .

In the specific embodiments provided by the present disclosure, the sliding structure may be constructed in any suitable manner.

In a specific embodiment provided by the present disclosure, the sliding structure includes a T-shaped groove and a T-shaped screw matched with the T-shaped groove, the T-shaped groove is provided on the bracket 52 , and the The T-shaped screw is embedded in the T-shaped groove; the first mounting seat 61 is provided with a through hole suitable for the T-shaped screw, and the T-shaped screw passes through the through hole and is in the screw of the T-shaped screw. A nut is provided in the section to adjust the position of the first mounting seat 61 relative to the bracket 52 by tightening or loosening. Thereby, the adjustment of the position of the first mounting seat 61 can be realized, that is, the adjustment of the distance between the adjacent first limiting mechanisms 6 can be realized, which has good flexibility. At the same time, based on this detachable connection method, it is convenient for later disassembly and maintenance.

Due to the complex structure of the material, multiple different components need to be assembled into a complete structure through fasteners. When processing materials, fasteners (such as screws) may fall off due to improper manual operation or loosening by themselves. As shown in FIG. 1 , in the exemplary embodiment provided by the present disclosure, a collector plate 53 may be provided below the top guide rail. In this way, the fasteners can be prevented from falling on the ground or on the lower assembly vehicle 1 , so that the accidentally dropped fasteners can be collected, and the optimal management of the working environment can be realized.

In order to facilitate the recycling of the final assembly vehicle 1, the rails 3 are configured in even layers. In this way, the final assembly vehicle 1 can travel from the starting point to the ending point, and then return to the starting point from the ending point, thereby realizing periodic cyclic traveling. As shown in FIG. 1 and FIG. 2 , in the present disclosure, the rails 3 are configured in two layers, so that the assembly vehicle 1 can be cyclically driven in one cycle. The number of layers of the track 3 may also be any suitable number such as four layers or six layers, which is not limited in the present disclosure.

In addition, it should be noted that, as shown in FIG. 1 , in the present disclosure, each layer of rails 3 is set as double rails 3 , so that the stability of the assembly vehicle 1 during driving can be improved. Of course, in other embodiments, three tracks 3 or four tracks 3 can also be flexibly set according to actual needs, which is not limited in the present disclosure.

In the present disclosure, the number of rotating devices 4 is one. Correspondingly, the track 3 is provided as two sections connected with the rotating device 4 . In other embodiments, the rotating device 4 can also be configured in any suitable number, such as two, four, five, etc., the rails 3 are arranged as corresponding sub-rails 3, and the connecting rails 25, the connecting rails 413 and the rails 3 can jointly form a final assembly Circular driving circuit of vehicle 1. The specific number of segments of the sub-track 3 may be determined according to the shape and specification of the production site, which is not limited in the present disclosure.

In the specific embodiment provided according to the first aspect of the present disclosure, the rotating device 4 may be configured in any suitable structure. For example, it may be implemented as the rotating device 4 provided according to the second aspect of the present disclosure. The rotating device 4 includes a body 44 and multiple sets of rotating mechanisms 40 that move independently. The rotating mechanisms 40 are used to adjust the rotating mechanisms 40 toward which the assembly vehicle 1 faces, and the multiple sets of rotating mechanisms 40 are vertically arranged at intervals. The distance between the adjacent rotating mechanisms 40 is adapted to the distance between the adjacent guide rails, so as to allow the assembly vehicle 1 to pass through. In this way, the angle adjustment of the assembly vehicle 1 relative to the rail 3 is realized, that is, the connecting rail 413 of the rotating mechanism 40 can be aligned with the end of the rail 3, so that the assembly vehicle 1 can travel from the connecting rail 413 to the The connecting rail 413 is driven on or from the rail 3 . Only a brief description is given here, and the structure of the rotating device 4 will be described in more detail below.

In the specific embodiment provided according to the first aspect of the present disclosure, the lifting device 2 may be configured as any suitable structure. For example, it may be implemented as the lifting device 2 provided according to the third aspect of the present disclosure. The lifting device 2 includes a base body 20, and the base body 20 is provided with a carrier 21 for carrying the final assembly vehicle 1, a second driving mechanism 22 for driving the carrier 21 to move, and a second driving mechanism 22 for guiding the carrier 21 along the A guide assembly 23 that moves in a vertical direction; the carrier 21 is movably arranged on the base body 20 through the guide assembly 23, and the movable end of the second driving mechanism 22 is connected to the carrier 21, In order to drive the carrier 21 to move up and down. In this way, the height adjustment of the assembly vehicle 1 in the vertical direction is realized, that is, the connecting rails 25 of the lifting device 2 can be aligned with the ends of the rails 3 respectively, so that the assembly vehicle 1 can pass from the connecting rails 25. Driving onto the rail 3 or from the rail 3 onto the connecting rail 25 . Only a brief description is given here, and the structure of the lifting device 2 will be described in more detail below. In the specific embodiment provided according to the first aspect of the present disclosure, the assembly vehicle 1 has a built-in detachable battery; the side of the rail 3 may also be provided with a battery exchange and charging station 7 for replacing the battery. The battery exchange and charging station 7 is communicated with the rail 3 through a moving passage, and the assembly vehicle 1 can move along the moving passage to approach or move away from the battery exchange and charging station 7 . In this way, the final assembly vehicle 1 can be replaced with a new battery in time, so that it can run normally on the track 3 .

In the specific embodiment provided according to the first aspect of the present disclosure, the assembly vehicle 1 may include a vehicle body and a turntable for carrying materials, the turntable is provided on the top of the vehicle body, and the bottom of the vehicle body is provided with a turntable. There are at least two pairs of rollers, and the rollers are provided with annular grooves matched with the rails 3 . The arrangement of the annular groove can limit the moving range of the roller in the direction of its axis, so that it can move quickly along the track 3 stably and reliably.

Rotary device for final assembly vehicle circulation system

According to a second aspect of the present disclosure, there is provided a rotating device for a final assembly vehicle circulation system for adjusting the orientation of the final assembly vehicle 1 in the final assembly vehicle circulation system. Among them, Figures 1 to 15 show one of the specific implementations.

As shown in FIG. 1 to FIG. 15 , the rotating device for the general assembly vehicle circulation system includes a body 44 and a plurality of sets of independently moving rotating mechanisms 40 , and the rotating mechanisms 40 are used to adjust the orientation of the final assembly vehicle 1 ; multiple sets of rotating mechanisms 40 are arranged at intervals on the body 44 in the vertical direction; the rotating mechanism 40 includes a carrier 41 for carrying the general assembly vehicle 1 and a first driving mechanism for driving the carrier 41 to rotate; the carrier The object 41 includes a panel 411 for carrying the final assembly vehicle 1 and a connecting shaft 412 connected with the panel 411 , and the connecting shaft 412 is drivingly connected to the output end of the first driving mechanism, so as to be at the end of the first driving mechanism. Under the action of rotating around the vertical direction.

Through the above technical solution, the panel 411 can be driven to rotate around the vertical direction by the rotation of the first driving mechanism, thereby realizing the adjustment of the orientation of the assembly vehicle 1 . Among them, the rotating mechanism 40 is arranged in multiple groups and operates independently, so that the orientation of different assembly vehicles 1 can be adjusted at the same time, and the overall cycle efficiency of the assembly vehicles 1 can be improved.

In order to maintain the position of the assembly vehicle 1 on the panel 411 and improve the reliability of positioning, the body 44 may also be provided with a second limiting mechanism 42 for limiting the position of the assembly vehicle 1 to maintain the assembly vehicle 1 . relative to the position of the panel 411 . In this way, the assembly vehicle 1 can be prevented from shaking on the panel 411, so that it can be rotated to the corresponding position accurately.

In the present disclosure, the second limiting mechanism 42 may be configured in any suitable structure.

In an embodiment, the second limiting mechanism 42 may include a second mounting frame 421, a second driver 222 and a second limiting member 422; both ends of the second mounting frame 421 are disposed on the body 44 , the second limiting member 422 and the second driver 222 are both disposed on the second mounting frame 421 , and the second limiting member 422 can abut against the driving of the second driver 222 Tighten the bottom of the final assembly vehicle 1. In this way, the reliability of the position of the assembly vehicle 1 on the panel 411 can be ensured, so that the assembly vehicle 1 can be rotated to a corresponding angle, so that the assembly vehicle 1 can run on the cyclic driving circuit quickly and smoothly, thereby realizing the assembly vehicle. of recycling. In the present disclosure, the second driver 222 is the second electromagnetic driver 222 . In addition, the driving mechanism may also be any suitable driving device such as an air cylinder, a hydraulic cylinder, or a linear module, which is not limited in the present disclosure.

In order to facilitate the assembly vehicle 1 to travel to the corresponding position on the panel 411 , the panel 411 is provided with a connecting rail 413 for guiding the movement of the assembly vehicle 1 . In this way, the connecting rails 413 can also limit the moving range of the assembly vehicle 1 , so as to improve the stability of the assembly vehicle 1 when turning.

In order to improve the steering accuracy, as shown in FIGS. 12 to 15 , the outer circumference of the connecting shaft 412 is provided with a swivel assembly 43 for defining the position of the connecting shaft 412 . In this way, the position of the connecting shaft 412 in the radial direction can be limited, thereby improving the stability of the connecting shaft 412 during the rotation process, and then accurately adjusting the orientation of the assembly vehicle 1 .

As an option, as shown in FIG. 15 , the slewing assembly 43 can be configured as a deep groove ball bearing whose inner ring is connected with the connecting shaft 412 , and the outer ring of the deep groove ball bearing is connected with the body 44 . Thus, the smoothness of the connecting shaft 412 during rotation is improved. In other embodiments, a first arc-shaped groove may be provided on the body 44, and a second arc-shaped groove may be provided on the connecting shaft 412. The offset range of the shaft 412 during the rotation process, thereby improving the smoothness of the steering.

Lifting device for final assembly cycle system

According to a third aspect of the present disclosure, there is provided a rotating device for a final assembly vehicle circulation system for raising or lowering a final assembly vehicle 1 in the final assembly vehicle circulation system. Among them, Figures 1 to 15 show one of the specific implementations.

As shown in FIG. 1 to FIG. 11 , the lifting device includes a base body 20, and the base body 20 is provided with a carrier 21 for carrying the final assembly vehicle 1, a second driving mechanism 22 for driving the carrier 21 to move, and a A guide assembly 23 for guiding the carrier 21 to move in the vertical direction; the carrier 21 is movably arranged on the base 20 through the guide assembly 23, and the movable end of the second driving mechanism 22 It is drivingly connected with the carrier 21 to drive the carrier 21 to move up and down.

Through the above technical solution, the guide assembly 23 is movably connected to the carrier 21, so that the carrier 21 can move smoothly in the vertical direction under the driving of the second driving mechanism 22, thereby improving the movement of the assembly vehicle 1 during the moving process. The stability of the position, and the position of the final assembly vehicle 1 is accurately adjusted to the required height.

In the specific embodiment provided by the present disclosure, the guide assembly 23 may be configured in any suitable structure.

In a specific embodiment, as shown in FIG. 6 to FIG. 11 , the guide assembly 23 may include a guide rod 231 and a guide block 232 matched with the guide rod 231 , and the guide rod 231 is vertically arranged on the On the base body 20 , the guide block 232 is arranged on the carrier 21 . In this way, the carrier 21 can move up and down along the guide rod 231 . Specifically, the guide rod 231 may be provided with a groove, and the guide block 232 is configured as a boss that can be snapped into the groove, so that the boss can move in the vertical direction and can limit the boss in the horizontal direction Therefore, the stability of the carrier 21 during the lifting and lowering process is improved.

In another specific embodiment, the guide assembly 23 may further include a guide rod and a sleeve matched with the guide rod, the guide rod is vertically arranged on the base body 20, and the sleeve covers It is arranged on the guide rod and connected with the bearing member 21 . Thereby, the bearing member 21 can be moved in the vertical direction along the guide rod through the sleeve, and the moving range of the bearing member 21 in the horizontal direction can also be limited by the sleeve, thereby improving the stability of the lifting process.

As shown in FIGS. 6 to 11 , in the present disclosure, the guide assemblies 23 are configured in four groups, and are symmetrically disposed on both sides of the carrier 21 relative to the carrier 21 . In this way, the four corners of the carrier 21 can be connected with the guide assembly 23, thereby improving the stability of the assembly vehicle 1 during the lifting and lowering process. Of course, in other embodiments, the guide assemblies 23 may also be configured in any suitable number such as two groups, five groups, and six groups. Specifically, it can be determined according to actual needs, which is not limited in the present disclosure.

In the specific embodiment provided by the present disclosure, the second driving mechanism 22 may be configured in any suitable structure.

As an option, as shown in FIGS. 6 to 11 , the second driving mechanism 22 may include a main screw 221 and a driver 222 , the main screw 221 is provided on the base 20 through a bearing, and the bearing A connecting piece 223 is provided on the component 21, and a threaded hole matched with the lead screw is provided on the bearing component 21, and the lead screw is inserted into the threaded hole and connected with the output end of the driver 222. , so as to drive the carrier 21 to move up and down. By means of screw drive, the accuracy of height adjustment can be improved, so that the assembly vehicle 1 can be moved to a corresponding position. The driver 222 is a servo motor. In this way, the lifting speed can be flexibly adjusted by the rotation speed of the servo motor, and at the same time, the lifting and lowering of the carrier 21 can be controlled by the forward rotation and reverse rotation of the servo motor, which has good flexibility. In other embodiments, the driver 222 can also be configured as a linear module, a hydraulic cylinder, or an air cylinder, which can be set according to actual needs, which is not limited here.

For the stability of the assembly vehicle 1 during the lifting process, as shown in FIG. 6 to FIG. 10 , an auxiliary screw 224 matching the main screw 221 is vertically provided on the base body 20 , and the main screw The rod 221 is drivingly connected with the auxiliary screw rod, and the auxiliary screw rod 224 is connected with the bearing member 21 through the connecting member 223 . In this way, on the one hand, the stability of the bearing member 21 during lifting can be improved, and on the other hand, it can evenly bear the gravity of the bearing member 21 , thereby improving the service life of the second driving mechanism 22 .

In order to facilitate the general assembly vehicle 1 to travel to a corresponding position on the carrier 21 , the carrier 21 is provided with an engaging rail 25 for guiding the movement of the general assembly vehicle 1 . Thereby, the moving range of the assembly vehicle 1 is limited, and the stability of the assembly vehicle 1 during turning can be improved.

In order to improve the reliability of the position of the assembly vehicle 1 on the carrier 21, as shown in FIG. 10 , the base 20 may also be provided with a third limiting mechanism 24 for limiting the position of the assembly vehicle 1 to keep all The position of the assembly vehicle 1 relative to the carrier 21 is determined, so as to prevent the assembly vehicle 1 from shaking on the carrier 21 and maintain the position of the assembly vehicle 1 on the carrier 21 .

In an embodiment, as shown in FIG. 11 , the third limiting mechanism 24 may include a third mounting frame 241 , a third driver 222 and a third limiting member 242 ; The end is arranged on the base body 20, the third limiting member 242 and the third driver 222 are both arranged on the third mounting frame 241, and the third limiting member 242 can The driver 222 is driven against the bottom of the assembly vehicle 1 to maintain the position of the assembly vehicle 1 relative to the base body 20 . In this way, the reliability of the position of the assembly vehicle 1 on the carrier 21 can be ensured, so that the assembly vehicle 1 can be adjusted to an appropriate height, so that the assembly vehicle 1 can run on the cyclic driving circuit quickly and smoothly, thereby realizing the cycle of the assembly vehicle. use. In the present disclosure, the third driver 222 is the third electromagnetic driver 222 . In addition, the driving mechanism may also be any suitable driving device such as an air cylinder, a hydraulic cylinder, or a linear module, which is not limited in the present disclosure.

How to use the assembly cycle system

According to a fourth aspect of the present disclosure, a method of using a final assembly vehicle circulation system is provided. Among them, as shown in Fig. 1 to Fig. 15 , the assembly vehicle circulation system includes a lifting device 2 for lifting or lowering the assembly vehicle 1, a track 3 for guiding the assembly vehicle 1 to move, and a rotating device for adjusting the orientation of the assembly vehicle 1. 4; wherein, the rails 3 are arranged in multiple layers, and the vertical distance between two adjacent rails 3 is greater than the height of the assembly vehicle 1; 40. The rotating mechanism 40 is used to carry the assembly vehicle 1 and drive the assembly vehicle 1 to rotate, and the connecting rail 413 of the rotating mechanism 40 can be aligned with the end of the rail 3, so that the assembly vehicle 1 can be rotated from the connecting rail. 413 to the rail 3 or from the rail 3 to the connecting rail 413; the lifting devices 2 are arranged in two groups, where the position of one group of lifting devices 2 is the starting point, and the other group lifts The position of the position is the end point, and the connecting rails 25 of the two sets of lifting devices 2 can be aligned with the ends of the rails 3 respectively, so that the assembly vehicle 1 can travel from the connecting rails 25 to the rails 3 or from any The connecting rail 25 , the connecting rail 413 and the rail 3 together form the cyclic driving circuit of the assembly vehicle 1 .

The use method of the general assembly vehicle circulation system includes the following steps:

S1. Drive the assembly vehicle from the track 3 on the top layer to the connecting rail 413 of the rotating mechanism 40 on the top layer, and rotate the assembly vehicle 1 through the rotating mechanism 40, so that the connecting rail 413 of the rotating mechanism 40 on the upper layer is aligned with the phase on the same layer. adjacent track 3;

S2. Drive the assembly vehicle 1 from the connecting rail 413 of the rotating mechanism 40 to the adjacent rail 3 on the same floor;

S3, drive the connecting rail 25 up and down through the lifting device 2 arranged at the end point, so that the connecting rail 25 is aligned with the adjacent rail 3, and the assembly vehicle 1 is driven from the connected rail 3 to the connecting rail 25;

S4, drive the lifting device 2 to drive the assembly vehicle 1 to descend, and make the connecting rail 25 align with the lower track 3, and drive the assembly car 1 to travel from the connecting rail 25 to the lower track 3;

S5. Drive the assembly vehicle 1 from the lower track 3 to the connecting rail 413 of the rotating mechanism 40 on the same layer, and rotate the assembly vehicle 1 through the rotating mechanism 40 on the same layer, so that the connecting rail 413 of the rotating mechanism 40 on the lower layer aligns with the same the adjacent track 3 of the layer;

S6. Drive the assembly vehicle 1 from the adjacent track 3 on the same floor to the lifting device 2 set at the starting point, drive the assembly vehicle 1 to rise through the lifting device 2, and make its connecting rail 25 align with the top track 3 , that is, to realize the cyclic driving of the final assembly vehicle 1;

Wherein, when the number of track 3 segments on the same layer is greater than two, steps S3-S5 are repeated.

Through the above technical solution, after the assembly or other processing of the materials on the assembly vehicle 1 is completed, the assembly vehicle 1 can travel along the cyclic driving circuit to complete the recycling of the assembly vehicle, reduce the vacancy rate of the assembly vehicle 1, and shorten the The turnaround time of the final assembly vehicle 1 improves the overall processing efficiency. And the way of running on track 3 can not only improve the stability of the assembly vehicle during the driving process, but also reduce noise and energy consumption. In addition, based on the smooth structure of the track 3, the worker's hair, clothes, aprons or other objects can be prevented from being stuck on the track 3, thereby reducing safety hazards.

Since the work on materials is mainly carried out on the track 3 on the top layer, the lower layer is mainly used for the reset of the final assembly vehicle. In order to improve production efficiency, a plurality of assembly vehicles 1 are arranged on the track 3 , and the assembly vehicle 1 on the lower track 3 travels faster than the assembly vehicle 1 on the upper track 3 . In this way, it is beneficial to shorten the cyclic driving cycle of the assembly vehicle 1 and improve the utilization rate of the assembly vehicle 1 .

Wherein, in order to maintain the stability of the position of the assembly vehicle 1 during the cyclic driving process, as shown in FIG. 1 to FIG. 15 , the rail 3 is provided with a first limiting mechanism 6 for limiting the position of the assembly vehicle 1 . The first limiting mechanisms 6 are arranged in multiples and are arranged at intervals along the extending direction of the rails 3 , and the first limiting mechanisms 6 are detachably arranged on the rails 3 . In this way, the position of the assembly vehicle 1 relative to the track 3 can be limited according to production requirements, so that it is convenient for personnel at different workstations to perform corresponding operations on the materials on the assembly vehicle 1 .

In addition, the rotating device 4 may be provided with a second limiting mechanism 42 for limiting the position of the assembly vehicle 1 , so as to ensure the position of the assembly vehicle 1 , so that the assembly vehicle 1 can smoothly travel from the connecting rail 25 onto the rail 3 or from the rail 3 onto the connecting rail 25 .

In addition, the lifting device 2 may also be provided with a third limiting mechanism 24 for limiting the position of the assembly vehicle 1, so as to ensure the position of the assembly vehicle 1, so that the assembly vehicle 1 can smoothly travel from the connecting rail 413 to the The connecting rail 413 is driven on or from the rail 3 .

In addition, it should be noted that the connecting rail 25 , the connecting rail 413 and the rail 3 have the same structure. In this way, the final assembly vehicle 1 can be driven along the cyclic driving circuit smoothly and smoothly. And it is easy to maintain and install, and can save costs.

The preferred embodiments of the present disclosure have been described above in detail with reference to the accompanying drawings. However, the present disclosure is not limited to the specific details of the above-mentioned embodiments. Various simple modifications can be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure. These simple modifications all fall within the protection scope of the present disclosure.

In addition, it should be noted that each specific technical feature described in the above-mentioned specific implementation manner may be combined in any suitable manner under the circumstance that there is no contradiction. In order to avoid unnecessary repetition, various possible combinations are not described in the present disclosure.

In addition, the various embodiments of the present disclosure can also be arbitrarily combined, as long as they do not violate the spirit of the present disclosure, they should also be regarded as the contents disclosed in the present disclosure.

Claims (11)

1. A circulation system for a final assembly vehicle, characterized in that it comprises a lifting device (2) for lifting or lowering the final assembly vehicle, a track (3) for guiding the movement of the final assembly vehicle (1), and a track (3) for adjusting the final assembly A rotating device (4) facing the vehicle (1); wherein, the rails (3) are arranged in multiple layers, and the vertical distance between two adjacent rails (3) is greater than the height of the assembly vehicle (1); the rotation The device (4) includes a plurality of sets of rotating mechanisms (40) corresponding to each layer of the rails (3) one-to-one, the rotating mechanisms (40) are used to carry the assembly vehicle (1) and drive the assembly vehicle (1) to rotate, and, The connecting rail (413) of the rotating mechanism (40) can be aligned with the end of the rail (3), so that the assembly vehicle (1) can travel from the connecting rail (413) to the rail (3) or Travel from the rail (3) to the connecting rail (413); the lifting devices (2) are arranged in two groups, and the connecting rails (25) of the two groups of lifting devices (2) can be connected to the rails respectively The ends of (3) are aligned so that the final assembly vehicle (1) can travel from the adapter rail (25) to the rail (3) or from the rail (3) to the adapter rail ( 25), the connecting rails (25), the connecting rails (413) and the rails (3) together form a circulating driving circuit of the assembly vehicle (1). 2. The circulation system for a final assembly vehicle according to claim 1, characterized in that: the circulation system for the final assembly vehicle further comprises a support mechanism (5); the support mechanism (5) comprises a support beam (51) ) and a bracket (52), the rail (3) is arranged on the support beam (51) through the bracket (52). 3. The circulation system for a final assembly vehicle according to claim 2, characterized in that: the bracket (52) is provided with a first limiting mechanism (6) for limiting the position of the final assembly vehicle (1) , the first limiting mechanism (6) is configured in a plurality and is arranged at intervals along the extending direction of the rail (3), and the first limiting mechanism (6) is movably arranged on the on the bracket (52). 4. The circulation system for a final assembly vehicle according to claim 3, wherein the first limiting mechanism (6) comprises a first mounting seat (61), a first driver and a first limiting member ( 62); both ends of the first mounting seat (61) are provided on the bracket (52), and the first limiting member (62) and the first driver are both provided on the first mounting On the seat (61), the first limiting member (62) can press against the bottom of the assembly vehicle (1) under the driving of the first driver, so as to keep the assembly vehicle (1) relative to the the position of the bracket (52). 5. The circulation system for a final assembly vehicle according to claim 4, wherein the first mounting seat (61) is provided with a limiting hole, and the first limiting member (62) is movably arranged in the limiting hole. 6 . The circulation system for a final assembly vehicle according to claim 5 , wherein the sliding structure comprises a T-shaped groove and a T-shaped screw matched with the T-shaped groove, and the T-shaped groove is arranged in the On the bracket (52), the T-shaped screw is embedded in the T-shaped groove; The first mounting seat (61) is provided with a through hole suitable for the T-shaped screw rod, the T-shaped screw rod passes through the through hole and a nut is arranged on the screw rod section thereof, so as to be tightened or loosened. Adjust the position of the first mounting seat (61) relative to the bracket (52). 7. The circulation system for a final assembly vehicle according to claim 1, characterized in that: a collecting plate (53) is provided below the top guide rail. 8. The circulation system for a final assembly vehicle according to claim 1, characterized in that: the rotating device (4) comprises a body (44) and a plurality of sets of rotating mechanisms (40) that move independently, the rotating mechanism (4) 40) It is used to adjust the orientation of the final assembly vehicle (1), and multiple sets of rotating mechanisms (40) are arranged on the body (44) at intervals in the vertical direction; the spacing between adjacent rotating mechanisms (40) is the same as the phase The spacing between adjacent guide rails is adapted to allow the passage of the final assembly vehicle (1). 9. The circulation system for a final assembly vehicle according to claim 1, wherein the lifting device (2) comprises a base body (20), and the base body (20) is provided with a base body (20) for carrying the final assembly vehicle (1) a carrier (21), a second drive mechanism (22) for driving the carrier (21) to move, and a guide assembly (23) for guiding the carrier (21) to move in the vertical direction; The carrier (21) is movably arranged on the base body (20) through the guide assembly (23), and the movable end of the second driving mechanism (22) is drivingly connected with the carrier (21) , so as to drive the assembly vehicle (1) to move up and down. 10. The circulation system for a final assembly vehicle according to claim 1, characterized in that: the final assembly vehicle (1) has a built-in removable battery; the side of the rail (3) is also provided with a battery for replacing the battery The battery exchange and charging station (7), the battery exchange and charging station (7) is communicated with the rail (3) through a moving passage, and the assembly vehicle (1) can move along the moving passage to approach or move away from The battery exchange charging station (7). 11. The circulation system for a final assembly vehicle according to claim 1, characterized in that: the final assembly vehicle (1) comprises a car body and a turntable for carrying materials, the turntable is arranged on the top of the car body, The bottom of the vehicle body is provided with at least two pairs of rollers, and the rollers are provided with grooves matched with the rails (3).

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