Track support wheel automatic spraying machine

Abstract

The invention relates to an automatic paint spraying machine with crawler support wheels, and relates to a technical field of paint spraying equipment, comprising a paint spraying conveying line, a plurality of rotary throwing-piece systems, a defogger system and a paint spraying device, wherein each of the rotary throwing-piece systems comprises a rotary conveying trolley and a rotary throwing-piece device, wherein the rotary throwing-piece device is installed at the bottom of the rotary conveying trolley, wherein the rotary throwing-piece device comprises a rotary motor, a rotary throwing rope, a counterweight block and a hook, wherein the rotary motor is installed at the bottom of the rotary conveying trolley, wherein the rotary throwing rope is installed at the output end of the rotary motor, wherein the side of the counterweight block is installed at the middle position of the rotary throwing rope, wherein the hook is installed at the bottom of the rotary throwing rope, wherein the rotary conveying trolley is hung on the paint spraying conveying line, wherein the paint spraying conveying line extends into the defogger system, wherein the paint spraying device is installed at the side of the defogger system, and wherein the paint spraying speed is fast.

Description

Technical Field

[0001] The invention relates to the technical field of paint spraying equipment, in particular to an automatic paint spraying machine for crawler support wheels. Background Art

[0002] Automatic paint spraying machine is a common name for automatic spraying machine. Automatic paint spraying machine is designed for the paint spraying process industry. People hold the paint spray gun to manually cover the surface of the sprayed object through the mold or directly spray the color, while the automatic paint spraying machine can complete it automatically and clean the paint spray gun. It is designed with a safety door, dust cover and protective window to isolate the paint dust in the paint spraying room, avoiding the adverse effects of paint dust on the operator, improving product quality, greatly improving production efficiency, reducing raw material consumption and saving costs, improving the working environment of employees, protecting the health of employees, and solving the problem of pollution to the external environment; it embodies the three characteristics of high efficiency, energy saving and environmental protection.

[0003] When the existing automatic painting machine is painting the track support wheel, the robot needs to slowly paint each position of the track support wheel step by step, and the speed is relatively slow. Summary of the invention

[0004] In order to overcome the technical defects of the prior art, the present invention provides a crawler support wheel automatic painting machine with a fast painting speed.

[0005] The technical solution adopted by the present invention is:

[0006] The crawler support wheel automatic paint spraying machine includes a paint spraying conveyor line, a plurality of rotary throwing systems, a defogger system and a paint spraying device, each of the rotary throwing systems includes a rotary conveyor trolley and a rotary throwing device, the rotary throwing device is installed at the bottom of the rotary conveyor trolley, the rotary throwing device includes a rotary motor, a rotary throwing rope, a counterweight and a hook, the rotary motor is installed at the bottom of the rotary conveyor trolley, the rotary throwing rope is installed at the output end of the rotary motor, the side of the counterweight is installed at the middle position of the rotary throwing rope, the hook is installed at the bottom of the rotary throwing rope, the rotary conveyor trolley is hung on the paint spraying conveyor line, the paint spraying conveyor line extends into the defogger system, and the paint spraying device is installed on the side of the defogger system.

[0007] Preferably, the paint conveyor line includes a paint conveyor frame, a paint conveyor motor and a paint conveyor chain. Each of the rotary conveyor carts slides along the paint conveyor line. The paint conveyor motor is installed on the paint conveyor frame. The conveying motor is connected to the rotary conveyor cart through the paint conveyor chain.

[0008] Preferably, the demisting system comprises a demisting spray box and a dust suction device, the dust suction device is connected to the top of the spray box, and the paint conveying line extends into the spray box.

[0009] Preferably, the demisting spray box is connected to a spray head.

[0010] Preferably, the dust suction device is connected to a dust suction fan.

[0011] Preferably, the painting device is a painting robot.

[0012] Preferably, the rotary conveying trolley comprises a conveying wheel and a suspension rod, the conveying wheel slides along the paint spray gas conveying line, the conveying wheel is rotatably mounted on the suspension rod, and the rotary motor is mounted at the bottom of the suspension rod.

[0013] Preferably, one side of the counterweight is installed in the middle of the rotating swing rope.

[0014] The beneficial effects of the present invention are:

[0015] Each rotary throwing system includes a rotary conveying trolley and a rotary throwing device. The rotary throwing device is installed at the bottom of the rotary conveying trolley. The rotary conveying trolley drives the rotary throwing device to move. The rotary throwing device includes a rotary motor, a rotary throwing rope, a counterweight and a hook. The rotary motor is installed at the bottom of the rotary conveying trolley, the rotary throwing rope is installed at the output end of the rotary motor, the side of the counterweight is installed in the middle of the rotary throwing rope, and the hook is installed at the bottom of the rotary throwing rope to suspend the crawler support wheel. The rotary motor drives the rotary throwing rope to rotate, so that the counterweight follows the rotation. The rotary throwing rope acts on the centrifugal force of the counterweight when rotating. The paint spraying device only needs to move up and down, and does not need to move to various positions of the track support wheel. The paint spraying speed is fast. As the speed of the rotating swing rope becomes higher and higher, the counterweight block pulls the rotating swing rope to bend more and more, making the track support wheel tilt more and more, which is convenient for painting the top and bottom of the track support wheel. The rotary conveyor trolley is hung on the paint conveyor line and then transported by the paint conveyor line. The paint conveyor line extends into the demisting system. The demisting system is used to transport the rotary conveyor trolley. The paint spraying device is installed on the side of the demisting system for spraying paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention.

[0017] Figure 2 for Figure 1 Enlarged schematic diagram at point A in the middle.

[0018] Description of reference numerals:

[0019] 1. Paint spraying conveyor line;

[0020] 2. Rotary throwing system; 21. Rotary conveying trolley; 211. Conveying wheel; 212. Suspension rod; 22. Rotary throwing device; 221. Rotary motor; 222. Rotary throwing rope; 223. Counterweight;

[0021] 3. Demisting system; 31. Demisting spray box; 32. Dust collection device;

[0022] 4. Paint spraying device;

[0023] 5. Track support wheel. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with the accompanying drawings:

[0025] like Figure 1 — Figure 2 As shown, the present embodiment provides a crawler support wheel automatic paint spraying machine, including a paint conveying line 1, a plurality of rotary throwing systems 2, a defogger system 3 and a paint spraying device 4, each rotary throwing system 2 includes a rotary conveying trolley 21 and a rotary throwing device 22, the rotary throwing device 22 is installed at the bottom of the rotary conveying trolley 21, the rotary conveying trolley 21 drives the rotary throwing device 22 to move, the rotary throwing device 22 includes a rotary motor 221, a rotary throwing rope 222, a counterweight 223 and a hook, the rotary motor 221 is installed at the bottom of the rotary conveying trolley 21, the rotary throwing rope 222 is installed at the output end of the rotary motor 221, the side of the counterweight 223 is installed at the middle position of the rotary throwing rope 222, the hook is installed at the bottom of the rotary throwing rope 222 to suspend the crawler support wheel 5, the rotary motor 221 drives the rotary throwing rope 222 to rotate, so that The counterweight 223 rotates accordingly, and the rotating swing rope 222 bends under the action of the rotating centrifugal force of the counterweight 223, thereby driving the track support wheel 5 to tilt and rotate, which is convenient for uniform paint spraying. The paint spraying device 4 only needs to move up and down, and does not need to move to various positions of the track support wheel 5. As the speed of the rotating swing rope 222 becomes higher and higher, the counterweight 223 pulls the rotating swing rope 222 to bend more and more, making the track support wheel 5 tilt more and more, which is convenient for spraying paint on the top and bottom of the track support wheel 5. The rotating conveyor trolley 21 is hung on the paint conveyor line 1, and then transported by the paint conveyor line 1. The paint conveyor line 1 extends into the demisting system 3, and the demisting system 3 is used to transport the rotating conveyor trolley 21. The paint spraying device 4 is installed on the side of the demisting system 3 for spraying paint. The paint conveyor line 1 is a common chain conveyor in this field, as described below.

[0026] Specifically, the paint conveyor line 1 includes a paint conveyor frame, a paint conveyor motor and a paint conveyor chain. Each rotary conveyor trolley 21 slides along the paint conveyor line 1. The paint conveyor motor is installed on the paint conveyor frame. The conveying motor is connected to the rotary conveyor trolley 21 through the paint conveyor chain, thereby pulling the rotary conveyor trolley 21 to move on the paint conveyor line 1.

[0027] Specifically, the defogger system 3 includes a defogger spray box 31 and a dust suction device 32. The dust suction device 32 is connected to the top of the spray box. The dust suction device 32 is connected to a dust suction fan. The paint conveying line 1 extends into the defogger spray box 31 to facilitate dust suction during paint spraying.

[0028] Specifically, the demisting spray box 31 is connected to a spray head. It is worth noting that the spray head in the demisting spray box 31 points to the inner wall of the demisting spray box 31. The purpose is to protect the demisting spray box 31 and prevent the demisting spray box 31 from being in the paint mist for a long time and causing the paint to accumulate thicker and thicker. At the same time, the spray head absorbs the paint mist entering the demisting spray box 31, which is convenient for spraying water mist to remove dust.

[0029] Specifically, the paint spraying device 4 is a paint spraying robot, which is convenient for adjusting the paint spraying position.

[0030] Specifically, the rotary conveying trolley 21 includes a conveying wheel 211 and a suspension rod 212. The conveying wheel 211 slides along the paint spray gas conveying line. The conveying wheel 211 is rotatably installed on the suspension rod 212. The rotary motor 221 is installed at the bottom of the suspension rod 212 to drive the rotary swing rope 222 to rotate.

[0031] Specifically, one side of the counterweight 223 is installed in the middle of the rotating swinging rope 222 to facilitate the swinging of the rotating swinging rope 222 and thus adjust the position of the track support wheel 5. The faster the rotating motor 221 rotates, the greater the degree of bending of the rotating swinging rope 222 driven by the counterweight 223, and the greater the inclination of the track support wheel 5, so that the surfaces of the track support wheel 5 can be close to the paint spraying device 4 on all sides, which is convenient for painting. In order to facilitate the power supply to the rotating motor 221, a battery is provided on the rotating motor 221. The battery powering the rotating motor 221 is a prior art and will not be repeated here.

[0032] The working principle and working process of this paint spraying machine are:

[0033] Before batch production, it is necessary to first install the batteries at the positions of each suspension rod 212 and electrically connect them to the rotary motor 221, so that the rotary motor 221 can be powered. Then the workers hang the workpieces and turn on the switches of the rotary motors 221 one by one, so that the rotary motors 221 drive the rotary swing ropes 222 to rotate, and then drive the workpieces to rotate. Then the paint conveying motor is started, and the paint conveying motor synchronously pulls the workpieces close to the paint robot through the paint conveying chain. The jet robot detects that the workpiece is approaching and scans up and down. The jet robot does not need to move around the workpiece for spraying as in the prior art. The rotary motor 221 drives the rotation of the workpiece, which saves the idle travel time of the paint robot and improves production efficiency.

[0034] After painting is completed, when removing the workpiece, if the batch of products has not been painted, it is only necessary to turn off the switch of the rotary motor 221 and remove the painted workpiece. If the entire batch of products has been painted, it is also necessary to simultaneously remove the batteries for unified charging. The batteries are charged uniformly using a commercially available charging cabinet to facilitate the next batch of production.

[0035] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. Track support wheel automatic spray painting machine, characterized in that: It includes a paint spraying conveyor line, several rotating and throwing-piece systems, a defogger system and a paint spraying device, each of the rotating and throwing-piece systems includes a rotating conveying trolley and a rotating and throwing-piece device, the rotating and throwing-piece device is installed at the bottom of the rotating conveying trolley, the rotating and throwing-piece device includes a rotating motor, a rotating and throwing rope, a counterweight block and a hook, the rotating motor is installed at the bottom of the rotating conveying trolley, the rotating and throwing rope is installed at the output end of the rotating motor, the side of the counterweight block is installed at the middle position of the rotating and throwing rope, the hook is installed at the bottom of the rotating and throwing rope, the rotating conveying trolley is hung on the paint spraying conveyor line, the paint spraying conveyor line extends into the defogger system, the paint spraying device is installed on the side of the defogger system, the rotating conveying trolley includes a conveying wheel and a suspension rod, the conveying wheel slides along the paint spraying conveying line, the conveying wheel is rotatably installed on the suspension rod, the rotating motor is installed at the bottom of the suspension rod, and one side of the counterweight block is installed in the middle of the rotating and throwing rope.

2. The crawler support wheel automatic painting machine according to claim 1 is characterized in that: The paint conveying line includes a paint conveying frame, a paint conveying motor and a paint conveying chain. Each of the rotary conveying carts slides along the paint conveying line. The paint conveying motor is installed on the paint conveying frame. The conveying motor is transmission-connected to the rotary conveying cart through the paint conveying chain.

3. The crawler support wheel automatic painting machine according to claim 1, characterized in that: The demisting system comprises a demisting spray box and a dust suction device, wherein the dust suction device is connected to the top of the spray box, and the paint conveying line extends into the spray box.

4. The crawler support wheel automatic painting machine according to claim 3 is characterized in that: The demisting spray box is connected with a spray head.

5. The crawler support wheel automatic painting machine according to claim 3 is characterized in that: The dust suction device is connected to a dust suction fan.

6. The crawler support wheel automatic painting machine according to claim 1, characterized in that: The paint spraying device is a paint spraying robot.

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