Flat car drags and draws assembly line
阅读说明:本技术 一种平板小车拖引流水线 (Flat car drags and draws assembly line ) 是由 黎章杰 吴泽昊 程坤 马晨浩 吴飞 于 2020-06-12 设计创作,主要内容包括:本发明公开了一种平板小车拖引流水线,包括牵引装置、运动装置以及控制装置,所述牵引装置包括驱动机构以及输送机构,所述驱动机构与所述输送机构连接并用于驱动所述输送机构运动,所述输送机构上固定设置有一可跟随所述输送机构运动的挡板;所述运动装置包括若干个依次活动连接的平板小车组以及供各个所述平板小车组移动的导轨,各个所述平板小车组均具有一第一牵引销轴,且最前端的所述平板小车组的所述第一牵引销轴用于与所述挡板抵接,以使所述挡板运动时带动所述平板小车组运动;所述控制装置与所述牵引装置电连接且用于驱动所述牵引装置按照预设轨迹运动。本发明取代人工的方式进行装配流水线的移动,减少人力的使用,加快了工作效率。(The invention discloses a flat trolley towing assembly line which comprises a towing device, a moving device and a control device, wherein the towing device comprises a driving mechanism and a conveying mechanism, the driving mechanism is connected with the conveying mechanism and is used for driving the conveying mechanism to move, and a baffle plate capable of moving along with the conveying mechanism is fixedly arranged on the conveying mechanism; the moving device comprises a plurality of sequentially and movably connected flat-plate trolley groups and a guide rail for each flat-plate trolley group to move, each flat-plate trolley group is provided with a first traction pin shaft, and the first traction pin shaft of the front-most flat-plate trolley group is used for being abutted against the baffle plate so as to drive the flat-plate trolley groups to move when the baffle plate moves; the control device is electrically connected with the traction device and is used for driving the traction device to move according to a preset track. The assembly line moving device replaces a manual mode to move the assembly line, reduces the use of manpower and accelerates the working efficiency.)
1. A flat car dragging assembly line is characterized by comprising a traction device, a movement device and a control device, wherein,
the traction device comprises a driving mechanism and a conveying mechanism, the driving mechanism is connected with the conveying mechanism and is used for driving the conveying mechanism to move, and a baffle plate capable of moving along with the conveying mechanism is fixedly arranged on the conveying mechanism;
the moving device comprises a plurality of sequentially and movably connected flat-plate trolley groups and a guide rail for each flat-plate trolley group to move, each flat-plate trolley group is provided with a first traction pin shaft, and the first traction pin shaft of the front-most flat-plate trolley group is used for being abutted against the baffle plate so as to drive the flat-plate trolley groups to move when the baffle plate moves;
the control device is electrically connected with the traction device and is used for driving the traction device to move according to a preset track.
2. The flat car dragging line according to claim 1, wherein the driving mechanism comprises a driving motor and a motor mounting seat, the driving motor is fixed on the motor mounting seat, and an output shaft of the driving motor is connected with the conveying mechanism and used for driving the conveying mechanism to move.
3. The flat car dragging line according to claim 2, wherein the conveying mechanism comprises a driving sprocket, a driven sprocket, a plurality of supporting rollers and a chain, the driving sprocket is connected with an output shaft of the driving motor, the chain is wound on the driving sprocket and the driven sprocket, each supporting roller is used for supporting the chain and is connected with the chain in a sliding manner, and the baffle is fixed on one of chain links of the chain.
4. The flatbed cart towing line of claim 3, wherein the number of the baffle plates is 2, two baffle plates are respectively fixed on two different chain links of the chain, and when one of the baffle plates is located at one side of the conveying mechanism, the other baffle plate is located at the other side of the conveying mechanism.
5. The flat car dragging assembly line according to claim 1, wherein the flat car group comprises two movably connected cars, the two cars are both slidably connected with the guide rail, a reinforcing ring is formed at the head of each car, the first traction pin is sleeved in the reinforcing ring, a tension ring is formed at the tail of each car, the tension ring of the previous car in the flat car group is connected with the reinforcing ring of the next car in the flat car group through a second traction pin shaft, and the tension ring of the next car in the previous flat car group is connected with the reinforcing ring of the next flat car group through the first traction pin shaft.
6. The flatbed cart projection line of claim 1, wherein the number of flatbed cart groups is 12.
7. The flat car dragging assembly line of claim 1, wherein the control device comprises a PLC control system, a plurality of station indicating columns and a master control platform, a three-color indicator lamp is arranged at the top end of each station indicating column, a signaling button is further arranged on each station indicating column, a plurality of function keys and a plurality of station status indicator lamps are arranged on the master control platform, and the PLC control system is electrically connected with the three-color indicator lamps, the signaling button, the function keys, the station status indicator lamps and the driving mechanism.
8. The flatbed cart towing line of claim 7, wherein the function buttons include at least a stop button, a start button, and an emergency stop button.
9. The flat car towing assembly line according to claim 7, wherein a buzzer is further arranged on the master control console, and the buzzer is electrically connected with the PLC control system.
10. The flat car towing line according to claim 7, wherein the guide rail is further provided with a plurality of electromagnetic sensors, and the electromagnetic sensors are electrically connected with the PLC control system.
Technical Field
The invention relates to the technical field of heavy machinery, in particular to a flat car dragging assembly line.
Background
At present, in the field of heavy industry, the assembly process of large parts generally needs a plurality of working procedures, and assembly line type stations are adopted for assembly at the same time for improving the assembly efficiency, and the assembly is continuously circulated. After all stations are assembled, the assembly part of the last station needs to be moved away, the assembly line needs to move forward by one station, namely the original (N-1) th station is moved to the position of the Nth station, and so on, the 1 st station is left to place a new unassembled part for assembly of the 1 st procedure. At present, the assembly production line of large parts mostly adopts an artificial mode, so that labor and time are wasted, the organization is disordered, the assembly waiting time is long, and the assembly efficiency is low.
Thus, the prior art has yet to be improved and enhanced.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide a flat car dragging assembly line which can replace a manual mode to move an assembly line and reduce the use of manpower.
In order to achieve the purpose, the invention adopts the following technical scheme:
a flat car dragging assembly line, which comprises a traction device, a movement device and a control device, wherein,
the traction device comprises a driving mechanism and a conveying mechanism, the driving mechanism is connected with the conveying mechanism and is used for driving the conveying mechanism to move, and a baffle plate capable of moving along with the conveying mechanism is fixedly arranged on the conveying mechanism;
the moving device comprises a plurality of sequentially and movably connected flat-plate trolley groups and a guide rail for each flat-plate trolley group to move, each flat-plate trolley group is provided with a first traction pin shaft, and the first traction pin shaft of the front-most flat-plate trolley group is used for being abutted against the baffle plate so as to drive the flat-plate trolley groups to move when the baffle plate moves;
the control device is electrically connected with the traction device and is used for driving the traction device to move according to a preset track.
Compared with the prior art, the flat car dragging assembly line provided by the invention has the advantages that the control device controls the traction device to move according to the preset track, the baffle arranged on the traction device is utilized to transfer traction force, and the flat car groups corresponding to all stations can be driven to move on the guide rail, so that the movement of the assembly line is realized, a manual mode is replaced, the semi-automation is realized, the use of manpower is reduced, the time and the labor are saved, and the working efficiency is accelerated.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of a flatbed cart towing line according to the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic view of a preferred embodiment of the traction principle of the present invention;
FIG. 4 is a system diagram of a preferred embodiment of a flatbed cart towing pipeline provided by the present invention;
FIG. 5 is a block diagram of a control device for a flat car towing line according to a preferred embodiment of the present invention;
FIG. 6 is a schematic diagram of a preferred embodiment of the console in the flatbed cart towing line according to the present invention;
fig. 7 is a schematic view of a preferred embodiment of the station indicating column in the flat car towing line provided by the present invention.
Detailed Description
The invention provides a flat car dragging assembly line, and in order to make the purpose, technical scheme and effect of the invention clearer and clearer, the invention is further described in detail below by referring to the attached drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "on," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
It should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present invention are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.
Referring to fig. 1 to 4, the flatbed cart towing line according to the embodiment of the present invention includes a towing device 1, a moving
the traction device 1 comprises a driving mechanism 11 and a conveying mechanism 12, the driving mechanism 11 is connected with the conveying mechanism 12 and used for driving the conveying mechanism 12 to move, a
The
The
Referring to fig. 1, the driving mechanism 11 in this embodiment includes a driving motor 111 and a motor mounting base 112, the driving motor 111 is fixed on the motor mounting base 112, an output shaft of the driving motor 111 is connected to the conveying mechanism 12 and is used for driving the conveying mechanism 12 to move, and specifically, the driving motor 111 is a three-phase servo motor.
Referring to fig. 1 and fig. 2, the conveying mechanism 12 in this embodiment includes a driving
Further, since the
Referring to fig. 3, the
Referring to fig. 5 to 7, the
In a preferred embodiment, the function keys 331 include at least a stop button, a start button, and an emergency stop button.
In a preferred embodiment, a buzzer for alarming is further arranged on the master console 33.
In a preferred embodiment, a plurality of electromagnetic sensors corresponding to the stations are arranged on the
In a preferred embodiment, the station indicating upright column 32 is further provided with an
For better understanding of the present invention, the following detailed description of the technical solution of the present invention is provided with reference to fig. 1 to 7:
1. when the assembly line stops moving, the PLC control system 31 controls the green light of the three-
2. after the worker finishes assembling, the
3. when all the 12 stations are assembled and the
4. when a worker hears a buzzer alarm sound of a master control console 33, whether 12 station state indicator lamps 332 are all on is confirmed, if yes, a start button is pressed, and at the moment, after receiving a start signal of the pneumatic button, a PLC control system 31 drives a driving motor 111 to start, so that the driving motor 111 drives a
5. when the flat-
In summary, the flat car towing assembly line provided by the invention utilizes the baffle plate arranged on the traction device to transmit traction force by controlling the traction device to move according to the preset track through the control device, so that the flat car groups corresponding to the stations can be driven to move on the guide rail, the movement of the assembly line is realized, a manual mode is replaced, semi-automation is realized, the use of manpower is reduced, time and labor are saved, and the working efficiency is accelerated.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.
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