Non-standard part spraying assembly line

Abstract

The utility model relates to a spraying assembly line, in particular to a non-standard part spraying assembly line. Comprising a conveying line, and a shot blasting room, a shot blasting repairing room and a sand cleaning room are sequentially arranged in the conveying direction of the conveying line; comprising a circulating track, the circulating track is arranged on one side of a sand cleaning room, and a first paint spraying room, a first curing room, a second paint spraying room and a second curing room are arranged on the circulating track; the circulating track is connected with workpieces through hooks, and the workpieces sequentially pass through the first paint spraying room, the first curing room, the second paint spraying room and the second curing room and circulate. The circulating track is connected with a driving assembly, the driving assembly comprises a motor, a driving wheel, a driven wheel and a transmission chain, the output end of the motor is connected with the driving wheel, and the driving wheel is connected with the driven wheel through the transmission chain; the hooks are connected through a conveying chain, and the transmission chain is matched with the conveying chain. According to the utility model, the curing room, the paint spraying repair room and other areas are arranged on the assembly line, so that the requirements of the spraying process are met, and the product quality is ensured.

Description

Technical Field

[0001] The utility model relates to a spraying assembly line, in particular to a non-standard parts spraying assembly line. Background Art

[0002] In the traditional spraying process, multiple spray booths are usually required. After the workers finish spraying in each spray booth, they need to manually send the finished workpiece to the curing room, and then wait for the paint to cure before manually transporting it to the next device for processing. Therefore, when workers are working in the spray booth, they need to move back and forth with the placement of the workpiece; and the curing time is as long as more than ten hours. During the curing time, the spray booth cannot continue to be used; this method causes a lot of waste of space and manpower. Utility Model Content

[0003] The utility model aims to provide a non-standard parts spraying production line, solve the problem of manpower waste and improve the spraying efficiency.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A non-standard parts spraying production line comprises a conveyor line, along the conveying direction of which a shot blasting room, a shot blasting repair room and a sand cleaning room are sequentially arranged; the conveyor line comprises a circulating track, which is arranged on one side of the sand cleaning room, and on which a first spray paint room, a first curing room, a second spray paint room and a second curing room are arranged; the circulating track is connected to workpieces by hooks, and the workpieces pass through the first spray paint room, the first curing room, the second spray paint room and the second curing room in sequence and undergo several cycles.

[0006] Furthermore, the circulating track is connected to a driving assembly, which includes a motor, a driving wheel, a driven wheel and a transmission chain. The output end of the motor is connected to the driving wheel, and the driving wheel is connected to the driven wheel through a transmission chain; the hook is connected through a conveying chain, and the transmission chain and the conveying chain are adapted to each other.

[0007] Furthermore, the transmission chain is provided with connecting teeth, and the connecting teeth are meshed with the conveying chain.

[0008] Furthermore, slide rails are provided on both sides of the circulating track, and pulleys are respectively arranged in the slide rails on each side, and the hooks are hinged to the pulleys.

[0009] Furthermore, the hook comprises a fixing plate and a hook member, the hook member is connected to the bottom of the fixing plate through a connecting member, and the fixing plate is hinged to the pulley.

[0010] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0011] The utility model adopts a circulating track. After the workpiece is shot blasted and sand cleaned, it enters the circulating track and moves automatically along the track. The skilled workers only need to stand and work in the spray paint room. The disadvantage of frequent movement of workers is solved, and a large amount of factory space is effectively saved. By adjusting the travel speed of the assembly line by the drive component, the workpiece can be effectively controlled to return to the spray paint room at the set curing time point, thereby realizing efficient and continuous operation of the spraying process. The utility model realizes the requirements of the spraying process and ensures product quality by setting up curing rooms, spray paint repair rooms and other areas on the assembly line. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of a non-standard parts spraying production line.

[0013] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0014] Figure 3 A schematic diagram of the drive components.

[0015] Figure 4 This is a schematic diagram of the hook. DETAILED DESCRIPTION

[0016] like Figure 1 and Figure 2As shown, a non-standard parts spraying production line includes a conveyor line 1, along the conveying direction of the conveyor line 1, a shot blasting room 2, a shot blasting repair room 3 and a sand cleaning room 4 are sequentially arranged; including a circulating track 5, the circulating track 5 is arranged on one side of the sand cleaning room 4, and the circulating track 5 is arranged with a first spraying room 6, a first curing room 7, a second spraying room 8 and a second curing room 9; the circulating track 5 is connected to the workpiece through a hook 10, and the workpiece passes through the first spraying room 6, the first curing room 7, the second spraying room 8 and the second curing room 9 in sequence and circulates several times. The workpiece to be processed is first placed on the conveyor line 1, and the workpiece is derusted in the shot blasting room 2, and then the workpiece is derusted for the second time in the shot blasting repair room 3, so as to ensure that there is no rust on the workpiece. Then the workpiece enters the sand cleaning room 4, which can remove impurities and dust on the surface of the workpiece to ensure the spraying quality and the coating adhesion of the workpiece. After the workpiece passes through the sand cleaning room 4, it enters the circulating track 5 and first enters the first spray painting room 6. The spray painting technician sprays the workpiece in the first spray painting room 6 according to the requirements of the workpiece. After the spraying is completed, the workpiece follows the hook 10 to move to the first curing room 7 for curing. The spray painting technician does not need to carry the workpiece that needs to be cured, and can continue to spray the subsequent workpieces, saving a lot of time and improving the spraying efficiency. After the curing is completed, enter the second spray painting room 8. The main purpose of the second spray painting room 8 is to check the effect of the first spray painting. If the first spray painting effect is good, the workpiece is directly put into the next process flow. If the effect is not good, repaint the specific position. After the second spray painting is completed, it is still necessary to enter the second curing room 9 for curing, and the workpiece is inspected after the curing is completed. If the second spray painting effect is good, the workpiece is directly put into the next process flow; if the effect is not good, re-enter the first spray painting room 6 for spraying, and continue to circulate on the circulating track 5 until the workpiece is sprayed to the required requirements.

[0017] like Figure 3 As shown, the circulating track 5 is connected to a driving assembly, and the driving assembly includes a motor 11, a driving wheel 12, a driven wheel 13 and a transmission chain 14. The output end of the motor 11 is connected to the driving wheel 12, and the driving wheel 12 is connected to the driven wheel 13 through the transmission chain 14; the hook 10 is connected through a conveying chain 15, and the transmission chain 14 and the conveying chain 15 are adapted to each other. The motor 11 is connected to a reducer to achieve control of the workpiece cycle time. By adjusting the operating speed of the motor 11 and the transmission ratio of the reducer, the cycle time of the workpiece can be flexibly controlled to meet the requirements of the curing time and spraying process of different coatings. The transmission chain 14 is provided with connecting teeth 16, and the connecting teeth 16 are meshed with the conveying chain 15. As shown Figure 4As shown, the two sides of the circulating track 5 are provided with slide rails 17, and the slide rails 17 on each side are respectively provided with pulleys 18, and the hook 10 is hinged with the pulley 18, and the pulley 18 moves in the slide rail 17, which can reduce the friction force when the workpiece moves, so that the movement of the workpiece is more smooth and stable. The hook 10 includes a fixed plate 19 and a hook, and the hook is connected to the bottom of the fixed plate 19 through a connecting member 20, and the fixed plate 19 is hinged with the pulley 18. The motor 11 is started, and the electric appliance drives the driving wheel 12 to rotate, and the driving wheel 12 rotates the driven wheel 13 through the transmission chain 14, and the transmission chain 14 rotates with the driving wheel 12 and the driven wheel 13, and the connecting teeth 16 on the transmission chain 14 rotate the conveying chain 15 meshed therewith, and the conveying chain 15 makes the hook 10 move on the circulating track 5, so as to realize the purpose of the workpiece automatically circulating between the spray room and the curing room without manual handling. Through the meshing of the transmission chain 14 and the conveying chain 15, the conveying of the workpiece is more stable and the conveying distance is accurate.

[0018] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A non-standard parts spraying production line, comprising a conveyor line, wherein a shot blasting room, a shot blasting repair room and a sand cleaning room are sequentially arranged along the conveying direction of the conveyor line; characterized in that: The method comprises a circulating track, which is arranged at one side of the sand cleaning room, and is provided with a first spray paint room, a first curing room, a second spray paint room and a second curing room. The circulating track is connected with workpieces through hooks, and the workpieces pass through the first spray paint room, the first curing room, the second spray paint room and the second curing room in sequence and perform several cycles.

2. A non-standard parts spraying line according to claim 1, characterized in that: The circulating track is connected to a driving assembly, which includes a motor, a driving wheel, a driven wheel and a transmission chain. The output end of the motor is connected to the driving wheel, and the driving wheel is connected to the driven wheel through a transmission chain; the hook is connected through a conveying chain, and the transmission chain and the conveying chain are adapted.

3. A non-standard parts spraying line according to claim 2, characterized in that: The transmission chain is provided with connecting teeth, which are meshed with the conveying chain.

4. A non-standard parts spraying production line according to claim 1, characterized in that: Slide rails are arranged on both sides of the circulating track, and pulleys are respectively arranged in the slide rails on each side, and the hooks are hinged to the pulleys.

5. A non-standard parts spraying line according to claim 4, characterized in that: The hook comprises a fixing plate and a hook member, wherein the hook member is connected to the bottom of the fixing plate through a connecting member, and the fixing plate is hinged to the pulley.

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