CN210131741U

CN210131741U - Vertical chain conveying system of coating production line

Info

Publication number: CN210131741U
Application number: CN201920917385.6U
Authority: CN
Inventors: 陈静泉; 邓嘉威; 杨平
Original assignee: Guangdong Canteng Intelligent Equipment Co Ltd
Current assignee: Shenzhen Zhongxing Yongsheng Communication Technology Co ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-03-10
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a vertical chain conveying system of a coating production line, which comprises a conveying slide rail and a conveying trolley sliding on the conveying slide rail, wherein a chain transmission mechanism is arranged on one side outside the conveying slide rail; chain drive includes the supporting seat, the both ends of supporting seat are equipped with two sprockets of vertical setting, two be equipped with the annular chain on the sprocket, be equipped with on the annular chain can with the chain of transportation platform truck joint pushes away the head, the outside of supporting seat one end is equipped with rather than one the motor drive mechanism that the sprocket is connected, the other end of supporting seat be equipped with can gliding frame and with frame attach's straining device, another the sprocket is installed on the frame. The utility model discloses a coating line's perpendicular chain conveying system belongs to automobile body application production technical field, and chain drive through vertical arrangement drags the transport platform truck and removes, and the car slides steadily, can adapt to different tracks, and adaptability is good.

Description

Vertical chain conveying system of coating production line

Technical Field

The utility model relates to an automobile coating production technical field, more specifically say, it relates to a coating line's perpendicular chain conveying system.

Background

In a modern vehicle body coating production line, a vehicle body needs to be transported by using a trolley, but in the advancing process of the trolley in the prior art, the trolley is dragged to move along a conveying track by a chain transmission mechanism; in the automobile coating process, the gas in the coating process environment is flammable and explosive and has toxic gas, and the automobile body needs to be accurately and quickly transported. The common conveying line body is driven and conveyed by a friction line, cannot provide accurate conveying speed for coating production, and has great influence on the accuracy of a coating process. The friction driving requires the explosion-proof motor with higher cost, and the maintenance requires the explosion-proof motor to enter the wire body to cause great harm to the human body, so the chain wire body needs to be designed to improve the production and conveying process of coating.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, the utility model aims at providing a adaptability is good, carries stable coating line's vertical chain conveying system.

In order to achieve the purpose, the utility model provides a vertical chain conveying system of a coating production line, which comprises a conveying slide rail and a conveying trolley sliding on the conveying slide rail, wherein a chain transmission mechanism is arranged on one side outside the conveying slide rail; chain drive includes the supporting seat, the both ends of supporting seat are equipped with two sprockets of vertical setting, two be equipped with the annular chain on the sprocket, be equipped with on the annular chain can with the chain of transportation platform truck joint pushes away the head, the outside of supporting seat one end is equipped with rather than one the motor drive mechanism that the sprocket is connected, the other end of supporting seat be equipped with can gliding frame and with frame attach's straining device, another the sprocket is installed on the frame.

Further, be equipped with the chain guide with the upper and lower part looks adaptation of annular chain on the supporting seat, the top and the bottom of chain guide be equipped with respectively with the guide way of the upper and lower part looks adaptation of annular chain, the both sides of annular chain are equipped with the first guide pulley who is connected with the articulated shaft of annular chain, the both sides of guide way be equipped with the first pulley guide that first guide pulley suited.

Furthermore, straining device including locate the fixed plate of supporting seat tip and pass the fixed plate with the telescopic link that the one end of frame is connected, be equipped with the guide bar on the fixed plate, the cover is equipped with the spring on the guide bar, the cover is equipped with the slide that suits with the tip of spring on guide bar and the telescopic link, be equipped with on the telescopic link with telescopic link spacing limit nut mutually.

Furthermore, limiting plates are arranged at the end parts of the guide rod and the telescopic rod, a travel switch is arranged on the limiting plates, and an induction rod matched with a contact of the travel switch is arranged on the sliding plate.

Furthermore, a universal joint is arranged between the telescopic rod and the frame.

As a further improvement, a supporting platform is arranged below the conveying slide rail, a bottom plate is arranged above the supporting platform, and supporting seats are arranged on two sides of the bottom plate; and second guide pulleys matched with the top surfaces of the supporting seats are arranged on two sides of the conveying trolley.

As a further improvement, bearing seats matched with the two ends of the chain wheel rotating shaft are arranged on two sides in the frame, a base matched with the bottom of the chain wheel is arranged on one side of the bottom plate, two guide seats which are oppositely arranged and matched with the two sides of the annular chain are arranged on two sides of the base, and frame guide rails matched with the upper end and the lower end of the frame are arranged on the inner sides of the two guide seats.

Furthermore, the two guide seats are two channel steel structures with opposite notches, and the frame guide rails are two guide strips which are vertically arranged on the side walls of the channel steel structures in parallel.

As a further improvement, an adjusting support leg is arranged between the supporting platform and the bottom plate.

As a further improvement, a furnace body is arranged on the periphery of the conveying slide rail and the chain transmission mechanism.

Advantageous effects

Compared with the prior art, the utility model discloses a coating line's perpendicular chain conveying system's beneficial effect as follows: the vertical chain conveying system of the coating production line has reasonable structural design, the conveying trolley is dragged to move by the vertically arranged chain transmission mechanism, the torque transmission is stable, the trolley slides stably, the conveying is quick, and the adaptability is good; the tensioning mechanism is arranged to tension the annular chain, so that the annular chain is kept meshed with the chain wheel when the annular chain deforms due to the change of the extending direction of the guide rail.

Drawings

FIG. 1 is a top view of the vertical chain conveyor system of the paint line of the present invention;

FIG. 2 is an enlarged view of a portion of the chain transmission mechanism and the tensioning mechanism of the present invention;

FIG. 3 is an enlarged view of the structure in the direction A-A of FIG. 2;

FIG. 4 is an enlarged view of a portion of the structure of FIG. 3;

FIG. 5 is an enlarged view of the chain transmission mechanism and the motor driving mechanism of the present invention;

FIG. 6 is an enlarged view of the structure in the direction B-B in FIG. 5;

FIG. 7 is an enlarged view of a portion of the structure of FIG. 6;

FIG. 8 is an enlarged view of the connection structure of the tensioning mechanism and the frame;

fig. 9 is an external structural schematic diagram of a vertical chain conveying system of a painting line according to the present invention.

In the figure: 1. a conveying slide rail; 2. a transport trolley; 3. a sprocket; 4. an endless chain; 5. a chain pushing head; 6. a motor drive mechanism; 7. a supporting seat; 8. a frame; 9. a tensioning mechanism; 901. a fixing plate; 902. a telescopic rod; 903. a guide bar; 904. a slide plate; 905. a spring; 906. a limit nut; 907. a limiting plate; 10. a chain guide; 11. a guide groove; 12. a first guide pulley; 13. a first pulley rail; 14. a support platform; 15. a base plate; 16. a travel switch; 17. an induction rod; 18. a frame rail; 19. a guide seat; 20. a universal joint; 21. adjusting the support legs; 22. a second sheave guide; 23. a furnace body; 24. a bearing seat; 25. a second guide pulley; 26. a base.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.

The specific implementation manner of the utility model is as follows: as shown in fig. 1-9, a vertical chain conveying system of a coating production line comprises a conveying slide rail 1 and a conveying trolley 2 sliding on the conveying slide rail 1, wherein a chain transmission mechanism is arranged on one side of the outside of the conveying slide rail 1; chain drive includes supporting seat 7, the both ends of supporting seat 7 are equipped with two sprockets 3 of vertical setting, be equipped with annular chain 4 on two sprockets 3, be equipped with on the annular chain 4 can with the chain of 2 joints of transportation platform truck push away the head 5, the outside of supporting seat 7 one end is equipped with the motor drive mechanism 6 of being connected with one of them sprocket 3, the other end of supporting seat 7 is equipped with can gliding frame 8 and the straining device 9 of being connected with frame 8, another sprocket 3 is installed on frame 8, motor drive mechanism 6 is including locating the motor of supporting seat 7 one side and the variable-speed motor of being connected motor and sprocket 3. In the vertical chain conveying system of the coating production line, the conveying trolley 2 is driven to slide in the conveying slide rail 1 through the chain pushing head 5 on the rotating annular chain 4, and the supporting seat 7 is provided with the tensioning mechanism 9 capable of keeping the annular chain 4 tight, so that the annular chain 4 can be kept meshed with the chain wheel 3, and the stability of power transmission is ensured. In addition, a vertical chain transmission mechanism consisting of the vertically arranged chain wheel 3 and the annular chain 4 occupies a small space, so that the structure is more compact; the trolley slides stably, is conveyed quickly, and has good safety performance and good adaptability.

In this embodiment, one side of the transportation trolley 2 is provided with a hanging block which can be limited by the chain pushing head 5, and the chain pushing head 5 at the top of the annular chain 4 pushes the hanging block on the transportation trolley 2, so that the transportation trolley 2 travels.

In this embodiment, the supporting seat 7 is provided with a chain guide 10 adapted to the upper and lower portions of the endless chain 4, the chain guide 10 extends along the extending direction of the conveying slide rail 1, the chain guide 10 is parallel to the extending track line of the conveying slide rail 1, the top and bottom of the chain guide 10 are respectively provided with a guide groove 11 adapted to the upper and lower portions of the endless chain 4, two sides of the endless chain 4 are provided with first guide pulleys 12 connected to the hinge shaft of the endless chain 4, and two sides of the guide groove 11 are provided with first pulley guide rails 13 adapted to the first guide pulleys 12. Two first pulley guide rails 13 are two channel steel-shaped structures with opposite arranged notches, bearings are arranged on two sides of a hinged shaft of the annular chain 4, and the first guide pulleys 12 are sleeved on the bearings. Guarantee that endless chain 4 arranges along chain guide 10's extending direction, when carrying slide rail 1 and chain guide 10's extending direction to appear changing, endless chain 4 also can be spacing in the guide way 11 along chain guide 10, along with chain guide 10's extending direction and take place deformation, and adaptability is good, can make endless chain 4 keep taut through straining device 9 moreover, prevents that endless chain 4 from breaking away from with sprocket 3 because length variation.

In this embodiment, the tensioning mechanism 9 includes a fixing plate 901 disposed at an end of the supporting seat 7 and an expansion link 902 passing through the fixing plate 901 and connected to one end of the frame 8, a guide rod 903 is disposed on the fixing plate 901, a spring 905 is sleeved on the guide rod 903, a sliding plate 904 adapted to an end of the spring 905 is sleeved on the guide rod 903 and the expansion link 902, and a limit nut 906 limited to the expansion link 902 is disposed on the expansion link 902. The telescopic rod 902 is provided with a nut which can be adapted to the outer end face of the fixing plate 901 to limit the extending length of the telescopic rod 902. Because the extending directions of the chain guide rail 10 and the conveying sliding rail 1 are not straight, the length of the annular chain 4 can be changed continuously during the rotation along the chain guide rail 10, and the annular chain 4 can be tensioned through the tensioning mechanism 9, so that the two ends of the annular chain 4 are meshed with the chain wheel 3.

In this embodiment, the end portions of the guide rod 903 and the telescopic rod 902 are provided with a stopper plate 907, the stopper plate 907 is provided with a travel switch 16, and the slide plate 904 is provided with a sensing rod 17 adapted to a contact of the travel switch 16. When the chain pushing head 5 connected with the transport trolley 2 in a clamped mode on the annular chain 4 moves to the chain wheel 3 close to one end of the tensioning mechanism 9, the transport trolley 2 slides to be fixed, the length of the annular chain 4 of the transport trolley 2 is the largest, at the moment, the induction rod 17 on the sliding plate 904 is in contact with the travel switch 16, the circuit of the motor driving mechanism 6 electrically connected with the travel switch 16 is disconnected, the motor stops working, the chain transmission mechanism can be suddenly stopped, and the transport trolley 2 stops.

In this embodiment, the universal joint 20 is disposed between the telescopic rod 902 and the frame 8, so that the assembly and the torque transmission are facilitated, and the torque transmission can be realized without the center lines of the telescopic rod 902 and the frame 8 being located on the same horizontal line.

In this embodiment, a supporting platform 14 is arranged below the conveying slide rail 1, a bottom plate 15 is arranged above the supporting platform 14, and supporting seats 7 are arranged on two sides of the bottom plate 15; the two sides of the transportation trolley 2 are provided with second guide pulleys 25 which are adapted to the top surface of the supporting base 7. The top end of the supporting seat 7 is provided with a second pulley guide rail 22 which is matched with a second guide pulley 25. The second guide pulley 25 is engaged with the second pulley guide 22 to ensure smooth sliding of the transporting carriage 2.

In this embodiment, the second pulley guide 22 is provided in an angle steel structure at the top end of the support base 7, which is convenient to manufacture, easy to take, simple and practical in structure.

In this embodiment, bearing seats 24 adapted to two ends of the rotating shaft of the sprocket 3 are disposed on two sides in the frame 8, a base 26 adapted to the bottom of the sprocket 3 is disposed on one side of the bottom plate 15, two guide seats 19 oppositely disposed and adapted to two sides of the endless chain 4 are disposed on two sides of the base 26, and frame guide rails 18 adapted to the upper and lower ends of the frame 8 are disposed on the inner sides of the two guide seats 19. The frame 8 cooperates with the frame rails 18 to ensure that the frame 18 slides smoothly.

The base 26 is provided with a groove corresponding to the annular chain 4 at the bottom of the chain wheel 3. A connecting plate is arranged between the tops of the two ends of the two guide seats 19. The base 26 is a channel steel structure with an upward opening, two side arms of the channel steel structure are flanged outwards to form support edges, and the two guide seats 19 are arranged on the support edges on two sides.

In this embodiment, the two guide seats 19 are two channel steel structures with opposite notches, and the frame rails 18 are two guide bars arranged in parallel up and down on the side walls of the channel steel structures. The channel steel structure is convenient to obtain and install, and has good practicability.

In this embodiment, be equipped with between supporting platform 14 and the bottom plate 15 and adjust stabilizer blade 21, fix a position bottom plate 15 through the nut on adjusting stabilizer blade 21, adjust the height of bottom plate 15, then, will adjust bottom plate 15, supporting seat 7 and adjust stabilizer blade 21 welded fastening, guarantee the sound construction.

In the embodiment, the furnace body 23 is arranged on the periphery of the conveying slide rail 1 and the chain transmission mechanism, and the vehicle body structure on the conveying trolley 2 is conveyed into the furnace body 23 for heating and baking.

The above is only a preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility of the invention and the utility of the patent.

Claims

1. The vertical chain conveying system of the coating production line is characterized by comprising a conveying slide rail (1) and a conveying trolley (2) sliding on the conveying slide rail (1), wherein a chain transmission mechanism is arranged on one side of the outer part of the conveying slide rail (1); chain drive includes supporting seat (7), the both ends of supporting seat (7) are equipped with two sprocket (3), two of vertical setting be equipped with endless chain (4) on sprocket (3), be equipped with on endless chain (4) can with chain pusher (5) of transportation platform truck (2) joint, the outside of supporting seat (7) one end be equipped with one of them motor drive mechanism (6) that sprocket (3) are connected, the other end of supporting seat (7) be equipped with can gliding frame (8) and with straining device (9) that frame (8) are connected, another sprocket (3) are installed on frame (8).

2. The vertical chain conveying system of a coating line according to claim 1, wherein the supporting base (7) is provided with chain guide rails (10) adapted to the upper and lower parts of the endless chain (4), the top and bottom of the chain guide rails (10) are respectively provided with guide grooves (11) adapted to the upper and lower parts of the endless chain (4), two sides of the endless chain (4) are provided with first guide pulleys (12) connected to the hinge shafts of the endless chain (4), and two sides of the guide grooves (11) are provided with first pulley guide rails (13) adapted to the first guide pulleys (12).

3. The vertical chain conveying system of the coating production line as claimed in claim 2, wherein the tensioning mechanism (9) comprises a fixing plate (901) arranged at the end of the supporting base (7) and a telescopic rod (902) penetrating through the fixing plate (901) and connected with one end of the frame (8), a guide rod (903) is arranged on the fixing plate (901), a spring (905) is sleeved on the guide rod (903), a sliding plate (904) adapted to the end of the spring (905) is sleeved on the guide rod (903) and the telescopic rod (902), and a limit nut (906) for limiting with the telescopic rod (902) is arranged on the telescopic rod (902).

4. The vertical chain conveying system of the coating production line according to claim 3, wherein the end parts of the guide rod (903) and the telescopic rod (902) are provided with limit plates (907), the limit plates (907) are provided with travel switches (16), and the sliding plate (904) is provided with induction rods (17) corresponding to contacts of the travel switches (16).

5. Vertical chain conveyor system of a painting line according to claim 3, characterized in that a universal joint (20) is provided between the telescopic rod (902) and the frame (8).

6. The vertical chain conveying system of a coating production line according to any one of claims 1 to 5, characterized in that a supporting platform (14) is arranged below the conveying slide rail (1), a bottom plate (15) is arranged above the supporting platform (14), and supporting seats (7) are arranged on two sides of the bottom plate (15); and second guide pulleys (25) matched with the top surfaces of the supporting seats (7) are arranged on two sides of the conveying trolley (2).

7. The vertical chain conveying system of the coating production line according to claim 6, characterized in that bearing seats (24) matched with the two ends of the rotating shaft of the chain wheel (3) are arranged on two sides in the frame (8), a base (26) matched with the bottom of the chain wheel (3) is arranged on one side of the bottom plate (15), two guide seats (19) which are oppositely arranged and matched with the two sides of the endless chain (4) are arranged on two sides of the base (26), and frame guide rails (18) matched with the upper end and the lower end of the frame (8) are arranged on the inner sides of the two guide seats (19).

8. The vertical chain conveyor system of a painting production line according to claim 7, characterized in that the two guide seats (19) are two channel steel structures with opposite notches, and the frame rails (18) are two guide bars arranged in parallel up and down on the side walls of the channel steel structures.

9. Vertical chain conveyor system of a painting line according to claim 6, characterized in that between the support platform (14) and the floor (15) there are provided adjusting feet (21).

10. The vertical chain conveyor system of a coating line according to claim 1, characterized in that the conveyor slide (1) and the chain drive are provided with a furnace body (23) at the periphery.