Environment-friendly coating mechanical equipment

Abstract

The invention discloses coating environment-friendly mechanical equipment, and relates to the technical field of coating equipment, the coating environment-friendly mechanical equipment comprises a spraying gun, the front end of the spraying gun is fixedly connected with a nozzle, the upper end of the spraying gun is in threaded connection with a coating tank, the interior of the coating tank is in a cylindrical cavity shape, and the middle end of the spraying gun is rotationally connected with a trigger; the end, away from the coating tank, of the spraying gun communicates with an air pump pipe, an intermittent winding mechanism is arranged on the outer wall of the end, away from the spraying gun, of the air pump pipe, an alarm locking mechanism is arranged on the left side of the end, away from the spraying gun, of the air pump pipe, and a uniform distribution mechanism is arranged on the right side of the end, away from the spraying gun, of the air pump pipe. The length and tension of the air pump pipe can be effectively managed through the cooperation of the winding drum and the rotating ring and the intermittent winding mechanism, the pipeline is prevented from being wound or loosened in the using process, the correct intermittent winding mechanism can prevent the air pump pipe from being pulled or extruded, and the service life of the air pump pipe is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of coating equipment, and in particular to a coating environmentally friendly mechanical equipment. Background Art

[0002] Environmentally friendly coating machinery and equipment is used in the industrial coating process, with special attention paid to environmental protection and resource utilization efficiency. With the improvement of global environmental protection awareness and increasingly stringent regulations, traditional coating technology can no longer meet the requirements of environmental protection and energy efficiency. Therefore, environmentally friendly coating machinery and equipment came into being. Environmentally friendly coating machinery and equipment represent an important progress in the direction of environmental protection and sustainable development of coating technology. By integrating advanced technologies and processes, these equipment not only provide efficient and reliable solutions for industrial coating, but also play an important role in promoting the improvement and protection of the global industrial environment. There are still the following defects in specific use: 1. The air pump pipe dangling or tripping may cause the operator to fall or lose balance, especially in a busy working environment, which may cause physical injury or other accidents. Secondly, when the air pump pipe trips, the operator may need to spend extra time to readjust the pipeline or solve the problem, thus affecting the continuity and efficiency of the work.

[0003] 2. Excessive tension or relaxation of the air pump pipe will increase the stress of the pipeline itself, which may cause damage to the pipeline or connectors, especially under frequent movement or high tension conditions. The pipeline may be worn or broken, affecting the normal operation of the equipment. Secondly, excessive tension or relaxation of the pipeline will cause unstable air supply of the air pump, thereby affecting the normal operation and spraying quality of the spray gun. Unstable air pressure supply may cause uneven or interrupted spraying of the spray gun, affecting production efficiency and product quality.

[0004] In view of this, the present invention proposes an environmentally friendly coating mechanical equipment to make up for and improve the deficiencies of the prior art. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a coating environmental protection mechanical equipment to solve the technical problems raised in the above background technology.

[0006] To achieve the above purpose, the technical solution adopted by the present invention is: a coating environmental protection mechanical equipment, including a spray gun, the front end of the spray gun is fixedly connected with a nozzle, the upper end of the spray gun is threadedly connected with a paint tank, the interior of the paint tank is in the shape of a cylindrical cavity, the middle end of the spray gun is rotatably connected with a trigger, the end of the spray gun away from the paint tank is connected with an air pump pipe, the outer wall of the end of the air pump pipe away from the spray gun is provided with an intermittent winding mechanism, the left side of the end of the air pump pipe away from the spray gun is provided with an alarm locking mechanism, and the right side of the end of the air pump pipe away from the spray gun is provided with a uniform distribution mechanism; The intermittent winding mechanism is used to effectively manage the length and tension of the spray gun connecting pipe to avoid entanglement or loosening of the pipeline during use; The alarm locking mechanism is used to effectively prevent the air pump tube from becoming entangled, over-tensioned or otherwise damaged during operation; The uniform distribution mechanism is used to ensure that the air pump tube can be uniformly wound and distributed during the winding process.

[0007] Furthermore, the intermittent winding mechanism includes a drum fixedly connected to the outer wall of the air pump tube away from the spray gun, both ends of the drum are sleeved with a wire reel, the outer wall of the end of the drum close to the wire reel is clamped with a wire clamp, the outer wall of the end of the wire reel away from the drum is fixedly connected to a supporting bracket, the outer wall of the end of the reel away from the supporting bracket is rotatably connected to a rotating ring, the outer wall of the rotating ring is provided with a clamping ring, the axis of the clamping ring is fixedly connected to a driving shaft, the outer wall of the clamping ring away from the rotating ring is provided with a moving block, the outer walls of the moving blocks away from the driving shaft are fixedly connected with obstacle columns, the end of the moving block close to the clamping ring is fixedly connected to a connecting column, and the outer wall of the connecting column is fixedly connected with a rotating spring.

[0008] Furthermore, an arc-shaped groove is provided on the outer wall of the reel, and the diameter of the arc-shaped groove on the outer wall of the reel is adapted to the diameter of the outer wall of the air pump tube. The inner wall of the end of the wire holder away from the reel is in a circular arc shape, and the material of the wire holder is rubber. The air pump tube is wrapped around the inner wall of the wire holder at its initial position close to one end of the reel. The supporting bracket is a cross frame structure, and the rotating ring is in a plum blossom shape, and an arc-shaped groove is provided on the outer wall of the rotating ring.

[0009] Furthermore, a raised portion is provided on the outer wall of the retaining ring, and the raised portion provided on the outer wall of the retaining ring is slidably connected to the inside of a circular arc-shaped groove opened on the outer wall of the rotating ring. The axis of the retaining ring is fixedly connected to the inner wall of one side of the take-up reel. The shaft output end of the drive shaft away from the retaining ring is externally connected to a reduction motor. The outer wall of the retaining ring away from the drive shaft has a cavity opening angle, and the moving block is slidably connected to the inside of the cavity opening angle. The circular arc-shaped grooves opened on the outer wall of the rotating ring also have an arc angle adjacent to each other, and the diameter of the obstacle column is adapted to the size of the arc angle.

[0010] Furthermore, the alarm locking mechanism includes a first wire feeding drum fixedly connected to the outer wall of one end of the reel, a plurality of through holes are opened on the outer wall of the first wire feeding drum close to the reel, an insertion shaft body is inserted into the through hole, an end of the insertion shaft body away from the first wire feeding drum is fixedly connected to a clamping plate, pulleys are fixedly connected to the diagonals of the inner wall of the clamping plate, an alarm is fixedly connected through the inner axis of the clamping plate, a switch column is electrically connected to the bottom end of the alarm away from the clamping plate, a torsion spring is fixedly connected to the outer wall of the switch column, a contact switch is fixedly connected to the end of the switch column away from the alarm, an electric telescopic rod is fixedly connected to the inner wall of the alarm close to the torsion spring, and a clamping block is fixedly connected to the outer wall of the end of the electric telescopic rod close to the first wire feeding drum, the upper surface of the clamping block is fixedly connected to the first electromagnet, and the lower surface of the clamping block is rotatably connected to a ring gear.

[0011] Furthermore, the plurality of through holes are arranged vertically, the clamping plate is semicircular, the initial position of the contact switch is on the same vertical plane as the reel, and a coil spring is fixedly connected to the outer wall of one end of the electric telescopic rod away from the torsion spring.

[0012] Furthermore, the alarm locking mechanism also includes a square groove opened on the outer wall of the first wire feeding drum close to the winding drum, a caliper is fixedly connected to the inside of the square groove, a second wire feeding drum is arranged on the outer wall of one end of the first wire feeding drum close to the wire taking-up drum, and the outer walls of the first and second wire feeding drums close to the winding drum are also provided with a square through groove, a sleeve spring shaft is fixedly connected in the square through groove opened on the outer wall of the second wire feeding drum, a second electromagnet is fixedly connected to the outer wall of one end of the sleeve spring shaft away from the second wire feeding drum, and a half-tooth gear is rotatably connected to the end of the second electromagnet away from the sleeve spring shaft.

[0013] Furthermore, the second wire feeding reel is fixedly connected to the outer wall of the wire taking-up reel away from the first wire feeding reel, the magnetic properties of the second electromagnet and the first electromagnet are of different levels, the size of the half-tooth gear is adapted to the size of the annular gear, and the diameter of the square through groove is adapted to the diameters of the half-tooth gear and the annular gear.

[0014] Furthermore, the uniform distribution mechanism includes a belt which is transmission-connected to the outer wall of one end of the reel, the outer wall of the belt at one end away from the reel is fixedly connected to a transmission shaft, the outer wall of the transmission shaft at one end away from the belt is fixedly connected to a sleeve, the outer wall of the transmission shaft at one end away from the sleeve is fixedly connected to a connecting tube, the outer wall of the transmission shaft is fixedly connected to a buckle, the inner wall of the buckle is provided with a threaded rod, the outer wall of the connecting tube on one side close to the reel is clamped with a clamping ball, the outer wall of the clamping ball on one end away from the connecting tube is fixedly connected with an adsorption plate, the interior of the connecting tube is fixedly connected with an obstacle block, the end of the transmission shaft close to the connecting tube is provided with a square groove, and the outer wall of the sleeve on one side away from the buckle is rotatably connected with a crank.

[0015] Furthermore, the threaded rod and the buckle form a ball screw structure, and the outer wall of the end of the adsorption plate away from the clamping ball is fixedly connected with a plurality of nylon brushes, the adsorption plate and the reel are in the same parallel plane, the diameter of the obstacle block is adapted to the diameter of the square groove, the end of the threaded rod away from the buckle penetrates and is rotatably connected to the inner wall of the take-up reel, and the end of the crank away from the sleeve is rotatably connected to the outer wall of the connecting tube on one side close to the sleeve.

[0016] Compared with the prior art, the present invention has the following beneficial effects: (1) The present invention utilizes the cooperation between the reel and the rotating ring, and through the intermittent winding mechanism, the length and tension of the air pump tube can be effectively managed to avoid entanglement or loosening of the pipeline during use. Secondly, the correct intermittent winding mechanism can prevent the air pump tube from being pulled or squeezed, extend the service life of the air pump tube, and reduce the risk of accidental damage. At the same time, the intermittent winding mechanism reduces the operator's time and energy consumption when retracting and releasing the air pump tube, thereby improving work efficiency. The intermittent winding mechanism can ensure that the air pump tube is neatly retracted when not working, keeping the work site clean and safe. Moreover, the intermittent winding machine The intermittent reeling mechanism can reduce the entanglement or damage of the pipeline caused by the operator's negligence or operating errors, and improve the reliability and safety of the operation. Finally, the intermittent reeling mechanism allows the air pump tube to be stored and carried more compactly, which is convenient for moving and using between different work sites. The intermittent reeling mechanism can automatically retract the air pump tube when not in use, avoiding the air pump tube from causing chaos in the workplace or being tripped by other equipment, helping to keep the work area clean and orderly, while reducing the clutter and management time of the air pump tube, allowing operators to set up and clean up the work area more quickly, thereby improving production efficiency; (2) The present invention uses an alarm and a contact switch to cooperate with each other. The alarm can monitor the winding length of the trigger. When the air pump tube reaches the preset required value, the system will send out an alarm signal to notify the operator to stop or adjust the winding process. This can ensure that the air pump tube length is just right and avoid being too long or too short. By accurately controlling the length of the air pump tube, material waste can be effectively reduced, especially in the case of high-cost spraying materials or limited supply, it can maximize the utilization rate of materials and reduce costs. Correct management of the length of the air pump tube can reduce pipeline tension and avoid stretching or breaking of the air pump tube, thereby protecting the spraying equipment from damage. Furthermore, the alarm can enable the operator to focus more on the spraying task itself, rather than paying too much attention to air pump tube management, which helps to improve production efficiency and work quality. Finally, the alarm can immediately sound an alarm when the air pump tube reaches the preset length, reminding the operator to make necessary adjustments and avoid air pump tube management problems caused by operating errors. (3) The present invention utilizes a half-tooth gear and an annular gear to cooperate with each other. The alarm locking mechanism can ensure that the air pump tube stops winding after reaching a predetermined length during use, thereby preventing operational accidents caused by excessive tension or relaxation and improving the safety of the work site. At the same time, the alarm locking mechanism can effectively protect the air pump tube and other related equipment from damage caused by excessive tension or pressure, thereby extending the service life of the equipment and reducing maintenance costs. By ensuring the stability of the air pump tube length, the consistency of the spraying distance and the paint flow rate during the spraying process can be achieved, thereby improving the accuracy and consistency of the spraying. The alarm locking mechanism makes the adjustment of the pipeline length during the spraying process simpler and more controllable, reducing the monitoring workload of the operator during the adjustment process, and reducing the manual operation time of adjusting the air pump tube length, making the workflow smoother and more efficient, and increasing production capacity and output. Finally, different alarm locking mechanisms can be set according to different workpiece size and shape requirements to flexibly respond to various spraying tasks and needs. (4) The present invention utilizes the adsorption plate and the clamping ball to cooperate with each other. Through the uniform distribution mechanism, the air pump tube will be evenly wound on the reel during the winding process, reducing the crossing and entanglement of the air pump tube itself, and preventing the air pump tube from being damaged or difficult to operate. In addition, the uniform distribution mechanism can reduce the uneven tension of the air pump tube during winding, reduce the risk of damage to the air pump tube due to excessive tension, and extend the service life of the air pump tube. At the same time, keeping the air pump tube evenly distributed can reduce the situation of air pump tube knotting or poor winding during operation, so that the operator can work more smoothly and improve the efficiency and quality of the spraying operation. In addition, by reducing the damage of the air pump tube during use, the uniform distribution mechanism helps to reduce the cost of repairing and replacing the air pump tube, and at the same time reduce the downtime caused by it. Finally, the uniform distribution mechanism is suitable for various working environments of spraying operations, and can effectively improve the stability and reliability of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention; Figure 2 It is a schematic diagram of a partial three-dimensional structure of the intermittent winding mechanism of the present invention; Figure 3 It is a three-dimensional structural schematic diagram of the position relationship between the reel and the wire clamp of the present invention; Figure 4 It is a three-dimensional structural schematic diagram of the positional relationship between the rotating ring and the clamping ring of the present invention; Figure 5 It is a schematic diagram of a partial three-dimensional structure of a half-section view of a clamp ring of the present invention; Figure 6 It is a three-dimensional structural schematic diagram of the position relationship between the first wire feeding drum and the winding drum of the present invention; Figure 7 This is a three-dimensional structural schematic diagram of the position relationship between the clamping plate and the pulley of the present invention; Figure 8 It is a three-dimensional structural schematic diagram of the position relationship between the caliper and the square groove of the present invention; Fig. 9 It is a three-dimensional structural schematic diagram of the position relationship between the half-tooth gear and the square through-groove of the present invention; Fig.10 It is a three-dimensional structural schematic diagram of the position relationship between the reel and the belt of the present invention.

[0018] Fig.11 It is a schematic diagram of the structural relationship between the square groove and the obstacle block position of the present invention.

[0019] The numbers in the figure are: 1, spray gun; 11, nozzle; 12, paint tank; 13, trigger; 14, air pump tube; 2. Intermittent winding mechanism; 21. Reel; 22. Wire reel; 23. Wire clamp; 24. Support bracket; 25. Rotating ring; 26. Clamp; 27. Drive shaft; 28. Moving block; 29. ​​Obstacle column; 210. Connecting column; 211. Rotating spring; 3. Alarm locking mechanism; 31. First wire feeding reel; 32. Through hole; 33. Insert shaft body; 34. Clamp; 35. Pulley; 36. Alarm; 37. Switch column; 38. Torsion spring; 39. Contact switch; 310. Electric telescopic rod; 31 1. Snap-on block; 312. First electromagnet; 313. Ring gear; 314. Square groove; 315. Caliper; 316. Second wire feeding drum; 317. Square through groove; 318. Spring shaft; 319. Second electromagnet; 320. Half-tooth gear; 4. Uniform distribution mechanism; 41. Belt; 42. Transmission shaft; 43. Sleeve; 44. Connecting tube; 45. Buckle; 46. Threaded rod; 47. Snap-on ball; 48. Adsorption plate; 49. Obstacle block; 410. Square groove; 411. Crank. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention; Embodiments of the present invention Please refer to Figure 1 As shown, a coating environmental protection mechanical equipment includes a spray gun 1, a nozzle 11 is fixedly connected to the front end of the spray gun 1, a paint tank 12 is threadedly connected to the upper end of the spray gun 1, the interior of the paint tank 12 is in the shape of a cylindrical cavity, a trigger 13 is rotatably connected to the middle end of the spray gun 1, and an end of the spray gun 1 away from the paint tank 12 is connected to an air pump pipe 14; Please refer to Figure 2 As shown, an intermittent winding mechanism 2 is provided on the outer wall of one end of the air pump tube 14 away from the spray gun 1, an alarm locking mechanism 3 is provided on the left side of one end of the air pump tube 14 away from the spray gun 1, and a uniform distribution mechanism 4 is provided on the right side of one end of the air pump tube 14 away from the spray gun 1; Please refer to Figure 3-Figure 5 As shown, as a preferred embodiment, the intermittent winding mechanism 2 is used to effectively manage the length and tension of the spray gun connecting pipe to avoid entanglement or loosening of the pipeline during use; Please refer to Figure 3 As shown, as preferably, the intermittent winding mechanism 2 includes a reel 21 fixedly connected to the outer wall of the air pump tube 14 on the side away from the spray gun 1, both ends of the reel 21 are sleeved with a wire reel 22, the outer wall of the end of the reel 21 close to the wire reel 22 is clamped with a wire clamp 23, the outer wall of the end of the wire reel 22 away from the reel 21 is fixedly connected to a support bracket 24, the outer wall of the end of the reel 21 away from the support bracket 24 is rotatably connected to a rotating ring 25, the outer wall of the rotating ring 25 is provided with a clamping ring 26, the axis of the clamping ring 26 is fixedly connected to a driving shaft 27, the outer wall of the end of the clamping ring 26 away from the rotating ring 25 is provided with a moving block 28, the outer walls of the moving blocks 28 on both sides away from the driving shaft 27 are fixedly connected with obstacle columns 29, the end of the moving block 28 close to the clamping ring 26 is fixedly connected to a connecting column 210, and the outer wall of the connecting column 210 is fixedly connected to a rotating spring 211; Please refer to Figure 4As shown, as a preferred embodiment, an arc-shaped groove is provided on the outer wall of the reel 21, and the diameter of the arc-shaped groove provided on the outer wall of the reel 21 is adapted to the diameter of the outer wall of the air pump tube 14. The inner wall of the end of the wire clamp 23 away from the reel 21 is in the shape of a circular arc. The material of the wire clamp 23 is rubber. The air pump tube 14 is wound around the inner wall of the wire clamp 23 at the initial position close to one end of the reel 21. The support bracket 24 is a cross frame structure. The rotating ring 25 is in the shape of a plum blossom. The outer wall of the rotating ring 25 is provided with an arc-shaped groove. When the clamping ring 26 rotates to the arc angle where the obstacle column 29 is clamped to the rotating ring 25, the rotation of the clamping ring 26 will cause the obstacle column 29 to push the rotating ring 25 to rotate, so that the reel 21 fixedly connected to the axis of one side of the rotating ring 25 will rotate, and the rotation of the reel 21 can make the air pump tube 14 be wound in the arc-shaped groove on the outer wall of the reel 21. Please refer to Figure 5 As shown, as preferably, the outer wall of the clamping ring 26 is provided with a convex portion, and the convex portion provided on the outer wall of the clamping ring 26 is slidably connected to the inside of the arc-shaped groove opened on the outer wall of the rotating ring 25, and the axis of the clamping ring 26 is fixedly connected to the inner wall of one side of the take-up drum 22, and the shaft output end of the driving shaft 27 away from the clamping ring 26 is externally connected to the reduction motor, and the outer wall of the end of the clamping ring 26 away from the driving shaft 27 is provided with a cavity opening angle, and the moving block 28 is slidably connected to the inside of the cavity opening angle, and the arc-shaped groove opened on the outer wall of the rotating ring 25 also has an arc angle at adjacent positions, and the diameter of the obstacle column 29 is adapted to the size of the arc angle. Through the intermittent winding mechanism 2, the length and tension of the air pump tube 14 can be effectively managed to avoid entanglement or loosening of the pipeline during use; Please refer to Figure 6-Figure 9 As shown, as a preferred embodiment, the alarm locking mechanism 3 is used to effectively prevent the air pump tube 14 from being entangled, over-tensioned or otherwise damaged during operation; Please refer to Figure 6 As shown, as preferably, the alarm locking mechanism 3 includes a first wire feeding drum 31 fixedly connected to the outer wall of one end of the winding drum 21, and a plurality of through holes 32 are opened on the outer wall of the first wire feeding drum 31 close to the winding drum 21, and a plug shaft body 33 is inserted into the through hole 32, and a clamping plate 34 is fixedly connected to the end of the plug shaft body 33 away from the first wire feeding drum 31, and pulleys 35 are fixedly connected to the diagonal parts of the inner wall of the clamping plate 34, and an alarm 36 is fixedly connected to the inner axis of the clamping plate 34, and the alarm 36 is away from the clamping plate 34. The bottom end of the side is electrically connected to a switch column 37, the outer wall of the switch column 37 is fixedly connected to a torsion spring 38, the end of the switch column 37 away from the alarm 36 is fixedly connected to a contact switch 39, the inner wall of the alarm 36 close to the torsion spring 38 is fixedly connected to an electric telescopic rod 310, the outer wall of the end of the electric telescopic rod 310 close to the first wire feeding drum 31 is fixedly connected to a clamping block 311, the upper surface of the clamping block 311 is fixedly connected to a first electromagnet 312, and the lower surface of the clamping block 311 is rotatably connected to a ring gear 313; Please refer to Figure 7 As shown, as a preferred embodiment, a plurality of through holes 32 are arranged vertically, the card plate 34 is in a semicircular arc shape, the initial position of the contact switch 39 is on the same vertical plane as the reel 21, and a spiral spring is fixedly connected to the outer wall of one end of the electric telescopic rod 310 away from the torsion spring 38, and the contact switch 39 drives the fixedly connected switch column 37 upward to squeeze the torsion spring 38, which will then cause the fixedly connected alarm 36 running through the inside of the card plate 34 to sound an alarm, thereby alerting the staff that the reeling of the air pump tube 14 has reached the required value; Please refer to Figure 8 As shown, as preferably, the alarm locking mechanism 3 also includes a square groove 314 opened on the outer wall of the first wire feeding drum 31 on the side close to the winding drum 21, and a caliper 315 is fixedly connected inside the square groove 314. A second wire feeding drum 316 is arranged on the outer wall of one end of the first wire feeding drum 31 close to the wire taking-up drum 22, and a square through groove 317 is also opened on the outer wall of the first wire feeding drum 31 and the second wire feeding drum 316 on the side close to the winding drum 21, and a sleeve spring shaft 318 is fixedly connected in the square through groove 317 opened on the outer wall of the second wire feeding drum 316, and a second electromagnet 319 is fixedly connected to the outer wall of one end of the sleeve spring shaft 318 away from the second wire feeding drum 316, and a half-tooth gear 320 is rotatably connected to the end of the second electromagnet 319 away from the sleeve spring shaft 318; Please refer to Fig. 9 As shown, as a preferred embodiment, the second wire feeding drum 316 is fixedly connected to the outer wall of the side of the take-up drum 22 away from the first wire feeding drum 31, the magnetism of the second electromagnet 319 and the first electromagnet 312 are of different levels, the size of the half-tooth gear 320 is adapted to the size of the annular gear 313, and the diameter of the square through-groove 317 is adapted to the diameter of the half-tooth gear 320 and the annular gear 313. When the electric telescopic rod 310 moves to the magnetic range of the second electromagnet 319 and the first electromagnet 312, the second electromagnet 319 and the first electromagnet 312 will attract each other with opposite sexes, thereby the half-tooth gear 320 and the annular gear 313 will be partially meshed, so that the non-meshing part of the through hole 32 and the annular gear 313 is between the first wire feeding drum 31 and the second wire feeding drum 316, so that when the reel 21 drives the first wire feeding drum 31 to rotate, it will get stuck, thereby achieving locking; Please refer to Figure 10-11 As shown, as a preferred embodiment, the uniform distribution mechanism 4 is used to allow the air pump tube 14 to be uniformly wound and distributed during the winding process; Please refer to Fig.10As shown, as preferably, the uniform distribution mechanism 4 includes a belt 41 that is transmission-connected to the outer wall of one end of the reel 21, the outer wall of the end of the belt 41 away from the reel 21 is fixedly connected to a transmission shaft 42, the outer wall of the end of the transmission shaft 42 away from the belt 41 is fixedly connected to a sleeve 43, the outer wall of the end of the transmission shaft 42 away from the sleeve 43 is fixedly connected to a connecting tube 44, the outer wall of the transmission shaft 42 is fixedly connected to a buckle 45, the inner wall of the buckle 45 is provided with a threaded rod 46, and the outer wall of the connecting tube 44 close to the reel 21 is clamped with a The clamping ball 47 has an outer wall at one end of the clamping ball 47 away from the connecting tube 44 fixedly connected with an adsorption plate 48, and an obstacle block 49 is fixedly connected inside the connecting tube 44. A square groove 410 is provided at one end of the transmission shaft 42 close to the connecting tube 44, and a crank 411 is rotatably connected to the outer wall of the sleeve 43 away from the buckle 45. The left and right shaking of the connecting tube 44 will cause the clamping ball 47 clamped on the outer wall of the connecting tube 44 to pull the adsorption plate 48 fixedly connected at the lower end to move left and right, thereby automatically adjusting the reeling position of the air pump tube 14; Please refer to Fig.11 As shown, as a preferred embodiment, the threaded rod 46 and the buckle 45 form a ball screw structure, and the outer wall of the end of the adsorption plate 48 away from the clamping ball 47 is fixedly connected with a plurality of nylon brushes, the adsorption plate 48 and the reel 21 are in the same parallel plane, the diameter of the obstacle block 49 is adapted to the diameter of the square groove 410, the end of the threaded rod 46 away from the buckle 45 penetrates and is rotatably connected to the inner wall of the take-up reel 22, the end of the crank 411 away from the sleeve 43 is rotatably connected to the outer wall of the connecting tube 44 close to the sleeve 43, and through the uniform distribution mechanism 4, the air pump tube 14 will be evenly wound on the reel 21 during the winding process, reducing the crossing and entanglement of the air pump tube 14 itself; The following are the complete usage steps and working principles of the above embodiment: The device is mainly used for: Figure 1As shown, before starting to use the spray gun 1, you first need to prepare the required paint and spray equipment. The paint is usually packed in a special paint tank 12, and the spray equipment includes a spray gun 1. According to the properties of the paint and the requirements of spraying, adjust the parameters of the spray gun 1, including adjusting the size and shape of the nozzle 11, adjusting the air pressure, controlling the flow rate of the paint, etc. The adjustment of these parameters will affect the spray amount, spray range and spray thickness of the paint. Secondly, place the workpiece to be sprayed in an appropriate position and perform necessary preparations, such as cleaning the surface, covering the parts that do not need to be sprayed, etc., to ensure that the surface of the workpiece is clean and flat, so as to ensure The quality of the coating effect, then the operator holds the spray gun 1, presses the trigger 13 to start spraying, and at the same time, the bottom of the spray gun 1 is also connected with the air pump tube 14. The operator can achieve long-distance spraying by moving the spray gun 1 and pulling the air pump tube 14. At the same time, during the spraying process, the spray amount and spraying range of the paint are controlled by controlling the pressure of the trigger 13 and the speed and direction of moving the spray gun 1. It is usually necessary to keep a certain distance between the spray gun 1 and the surface of the workpiece to ensure that the paint is evenly sprayed on the surface. Finally, when the surface of the workpiece is completely covered with the paint and the desired coating effect is achieved, stop spraying and wait for the paint to dry and solidify; Intermittent reeling mechanism 2 is used to effectively manage the length and tension of the spray gun connection pipe to avoid entanglement or loosening of the pipe during use. When used: like Figures 3 to 5As shown, when the operator uses the spray gun 1 to pull the air pump tube 14 for spraying, the initial position of the air pump tube 14 away from the spray gun 1 is wound around the arc-shaped inner wall of the wire clamp 23, which makes it convenient for the operator to pull the air pump tube 14 when using the spray gun 1 for long-distance spraying. Secondly, the two sides of the air pump tube 14 are also provided with a take-up drum 22, and the inner wall of the axis of the take-up drum 22 is also fixedly connected to the reel 21. At the same time, the shaft output end of the drive shaft 27 is externally connected to the reduction motor , so the operator starts the reduction motor to drive the drive shaft 27 to rotate, and then the clamping ring 26 fixedly connected to the outer wall of the drive shaft 27 will rotate with the drive shaft 27, and the opening angle opened on one side of the clamping ring 26 is also slidably connected with a moving block 28, and the outer walls of the moving blocks 28 on both sides away from the drive shaft 27 are fixedly connected with obstacle columns 29, so the rotation of the clamping ring 26 will synchronously drive the moving block 28 and the obstacle column 29 to rotate. In addition, the raised portion provided on the outer wall of the clamping ring 26 is slidably connected to the inside of the arc-shaped groove opened on the outer wall of the rotating ring 25, and then the clamping ring 26 will first rotate along the arc-shaped groove opened on the outer wall of the rotating ring 25, and the adjacent parts of the arc-shaped groove opened on the outer wall of the rotating ring 25 also have an arc angle. When the clamping ring 26 rotates to the arc angle where the obstacle column 29 is clamped on the rotating ring 25, the rotation of the clamping ring 26 will cause the obstacle column 29 to push the rotating ring 25 to rotate, thereby being fixedly connected to the axis of one side of the rotating ring 25 The reel 21 will rotate, and the obstacle column 29 will push the rotating ring 25 to rotate. At the same time, the obstacle column 29 will push the moving block 28 and the connecting column 210 to slide inside the opening angle of the cavity and squeeze the rotating spring 211. The outer wall of the reel 21 is provided with an arc groove, and the diameter of the arc groove on the outer wall of the reel 21 is adapted to the diameter of the outer wall of the air pump tube 14. Therefore, the rotation of the reel 21 can make the air pump tube 14 be wound around the arc groove on the outer wall of the reel 21. Summary 1: Compared with the prior art that the air pump tube 14 shakes around or trips the operator during operation, the present mechanism realizes that when the clamping ring 26 rotates to the arc angle where the obstacle column 29 is clamped on the rotating ring 25, the rotation of the clamping ring 26 will cause the obstacle column 29 to push the rotating ring 25 to rotate, so that the reel 21 fixedly connected to the axis on one side of the rotating ring 25 will rotate, and the rotation of the reel 21 can make the air pump tube 14 be wound in the arc groove on the outer wall of the reel 21. Through the intermittent winding mechanism 2, the length and tension of the air pump tube 14 can be effectively managed to avoid entanglement or relaxation of the pipeline during use. Secondly, the correct intermittent winding mechanism 2 can prevent the air pump tube 14 from being pulled or squeezed, extend the service life of the air pump tube 14, and reduce the risk of accidental damage. At the same time, the intermittent winding mechanism 2 reduces the operator's time in retracting and releasing the air pump tube 14 The intermittent winding mechanism 2 can reduce the time and energy consumption, thereby improving work efficiency, and the intermittent winding mechanism 2 can ensure that the air pump tube 14 is neatly put away when not working, keeping the work site clean and safe. Furthermore, the intermittent winding mechanism 2 can reduce the entanglement or damage of the pipeline caused by the operator's negligence or operating errors, and improve the reliability and safety of the operation. Finally, the intermittent winding mechanism 2 enables the air pump tube 14 to be stored and carried more compactly, which is convenient for moving and using between different work sites. The intermittent winding mechanism 2 can automatically put away the air pump tube 14 when not in use, avoiding the air pump tube 14 from causing chaos in the workplace or being tripped by other equipment, which helps to keep the work area clean and orderly, while reducing the mess and management time of the air pump tube 14, allowing operators to set up and clean the work area more quickly, thereby improving production efficiency. The alarm locking mechanism 3 is used to effectively prevent the air pump tube 14 from getting entangled, over-tensioned or otherwise damaged during operation. When used specifically: like Figures 6 to 9 As shown, when the air pump tube 14 is wound, the caliper 315 is first used to measure the thickness of the air pump tube 14 that needs to be wound on the inner wall of the first feeding drum 31, and then the plug shaft body 33 on the right side of the through hole 32 is inserted into the corresponding through hole 32, and one end of the plug shaft body 33 is fixedly connected to the outer wall of the card plate 34, and the pulley 35 is also fixedly connected to the diagonal outer wall of the lower surface of the card plate 34. Therefore, during the winding process of the air pump tube 14, the pulley 35 is used to wind the air pump tube 14 in sequence, thereby achieving the effect of not winding the air pump tube 14. When the winding thickness of the air pump tube 14 reaches the required value in advance, one end of the air pump tube 14 touches the contact switch 39, so the contact switch 39 drives the fixedly connected switch column 37 upward to squeeze the torsion spring 38, which will cause the fixedly connected alarm 36 running through the inside of the card plate 34 to sound an alarm, thereby alerting the staff that the winding of the air pump tube 14 has reached the required value; The alarm 36 can monitor the winding length of the trigger 13. When the air pump tube 14 reaches the preset required value, the system will send out an alarm signal to notify the operator to stop or adjust the winding process, so as to ensure that the air pump tube 14 is of just the right length to avoid being too long or too short. By accurately controlling the length of the air pump tube 14, the waste of materials can be effectively reduced, especially in the case of high-cost spraying materials or limited supply, the utilization rate of materials can be maximized and the cost can be reduced. The correct management of the length of the air pump tube 14 can reduce the tension of the pipeline and avoid the stretching or breaking of the air pump tube 14, thereby protecting the spraying equipment from damage. Furthermore, the alarm 36 can make the operator focus more on the spraying task itself, rather than paying too much attention to the management of the air pump tube 14, which helps to improve production efficiency and work quality. Finally, the alarm 36 can immediately send out an alarm when the air pump tube 14 reaches the preset length, reminding the operator to make necessary adjustments to avoid air pump tube 14 management problems caused by operating errors. In addition, an electric telescopic rod 310 is fixedly connected to the inner wall of one side of the bottom end of the alarm 36, so that when the contact switch 39 drives the switch column 37 to move upward, it touches the switch of the electric telescopic rod 310, and then the electric telescopic rod 310 extends to the end close to the first wire feeding drum 31. In addition, one end of the electric telescopic rod 310 is also fixedly connected to a clamping block 311, and the upper surface of the clamping block 311 is fixedly connected to the first electromagnet 312. Therefore, the extension of the electric telescopic rod 310 to the side close to the first wire feeding drum 31 will synchronously drive the clamping block 311 and the first electromagnet 312 to move synchronously, and the annular gear 313 fixedly connected to the lower end of the electric telescopic rod 310 will also move synchronously with the movement of the electric telescopic rod 310. Furthermore, one side outer wall of the first wire feeding drum 31 and the second wire feeding drum 316 are penetrated by The square through slot 317 is fixedly connected to a sleeve spring shaft 318 inside the square through slot 317, one end of the sleeve spring shaft 318 is fixedly connected to a second electromagnet 319, and the upper end of the second electromagnet 319 is fixedly connected to a half-tooth gear 320. Therefore, when the electric telescopic rod 310 moves to the magnetic range of the second electromagnet 319 and the first electromagnet 312, the second electromagnet 319 and the first electromagnet 312 will attract each other with opposite sexes, thereby partially meshing the half-tooth gear 320 and the annular gear 313. Therefore, the non-meshing part of the through hole 32 and the annular gear 313 is between the first wire feeding drum 31 and the second wire feeding drum 316, so that when the reel 21 drives the first wire feeding drum 31 to rotate, it will get stuck, thereby achieving locking, ensuring the accurate information of the required amount of winding of the air pump tube 14 and the safety of the device; Summary 2: Compared with the operational accidents caused by excessive tension or relaxation of the air pump tube 14 in the prior art, the present mechanism realizes that when the electric telescopic rod 310 moves to the magnetic range of the second electromagnet 319 and the first electromagnet 312, the second electromagnet 319 and the first electromagnet 312 will attract each other with opposite sexes, thereby the half-tooth gear 320 and the annular gear 313 will be partially meshed, so that the non-meshing part of the through hole 32 and the annular gear 313 is between the first wire feeding drum 31 and the second wire feeding drum 316, so that when the reel 21 drives the first wire feeding drum 31 to rotate, it will get stuck, thereby achieving locking. The alarm locking mechanism 3 can ensure that the air pump tube 14 stops winding after reaching a predetermined length during use, preventing operational accidents caused by excessive tension or relaxation, and improving the safety of the work site. At the same time, the alarm locking mechanism 3 can effectively protect the air pump tube 14 and other related equipment from damage caused by excessive stretching or pressure, extend the service life of the equipment and reduce maintenance costs, and by ensuring the stability of the length of the air pump tube 14, the consistency of the spraying distance and the paint flow rate during the spraying process can be achieved, thereby improving the accuracy and consistency of the spraying, and the alarm locking mechanism 3 makes the adjustment of the pipeline length during the spraying process easier and more controllable, reduces the monitoring workload of the operator during the adjustment process, and reduces the manual operation time for adjusting the length of the air pump tube 14, making the workflow smoother and more efficient, increasing production capacity and output, and finally, different alarm locking mechanisms 3 can be set according to different workpiece size and shape requirements to flexibly respond to various spraying tasks and needs; The uniform distribution mechanism 4 is used to evenly wind and distribute the material during the winding process. When used: like Figure 10 to Figure 11As shown, when the reel 21 is rotating, since the outer wall of one end of the reel 21 is transmission-connected with the belt 41, the rotation of the reel 21 will synchronously drive the belt 41 to rotate, and then the transmission shaft 42 fixedly connected to the end of the belt 41 away from the reel 21 will also rotate. In addition, the outer wall of the end of the transmission shaft 42 away from the belt 41 is also fixedly connected to the sleeve 43, and the end of the transmission shaft 42 away from the sleeve 43 is fixedly connected to the connecting tube 44, so the rotation of the transmission shaft 42 will synchronously drive the sleeve 43 and the connecting tube 44 to rotate, and the inner wall close to the connecting tube 44 is also fixedly connected to the obstacle block 49, and the end of the transmission shaft 42 close to the connecting tube 44 is provided with a square groove 410, so when the transmission shaft 42 rotates, the square groove 410 and the obstacle block 49 are fixedly connected. The interference of the obstruction block 49 will cause the connecting tube 44 to swing left and right. Therefore, the left and right shaking of the connecting tube 44 will cause the clamping ball 47 clamped on the outer wall of the connecting tube 44 to pull the adsorption plate 48 fixedly connected at the lower end to move left and right, thereby automatically adjusting the reeling position of the air pump tube 14, so that it can maintain a uniform distribution during the reeling process to avoid concentrated accumulation on one side. The outer wall of the transmission shaft 42 is also fixedly connected to a clamp 45, and a threaded rod 46 is threadedly connected to the inner wall of the clamp 45. Therefore, the operator can move the sleeve 43 on the transmission shaft 42 by twisting the threaded rod 46, so as to deflect the crank 411, thereby controlling the swing amplitude of the connecting tube 44, and controlling the left and right movement rate of the adsorption plate 48 by the swing amplitude of the connecting tube 44. Summary 3: Compared with the prior art, which realizes that the air pump tube 14 is piled up on one side during the winding process, the present mechanism realizes that the left and right shaking of the connecting tube 44 will cause the clamping ball 47 clamped on the outer wall of the connecting tube 44 to pull the adsorption plate 48 fixedly connected at the lower end to move left and right, thereby automatically adjusting the winding position of the air pump tube 14. Through the uniform distribution mechanism 4, the air pump tube 14 will be evenly wound on the reel 21 during the winding process, reducing the crossing and entanglement of the air pump tube 14 itself, and preventing the air pump tube 14 from being damaged or difficult to operate. In addition, the uniform distribution mechanism 4 can reduce the uneven tension of the air pump tube 14 during winding, reducing The risk of the air pump tube 14 being damaged due to excessive tension is reduced, and the service life of the air pump tube 14 is extended. At the same time, keeping the air pump tube 14 evenly distributed can reduce the situation of the air pump tube 14 being tangled or poorly wound during operation, so that the operator can work more smoothly, and the efficiency and quality of the spraying operation are improved. In addition, by reducing the damage of the air pump tube 14 during use, the uniform distribution mechanism 4 helps to reduce the cost of repairing and replacing the air pump tube 14, and reduce the downtime caused thereby. Finally, the uniform distribution mechanism 4 is suitable for various working environments of spraying operations, and can effectively improve the stability and reliability of the operation; Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coating environmental protection mechanical equipment, comprising a spray gun (1), the front end of the spray gun (1) is fixedly connected to a nozzle (11), the upper end of the spray gun (1) is threadedly connected to a paint tank (12), the interior of the paint tank (12) is in the shape of a cylindrical cavity, the middle end of the spray gun (1) is rotatably connected to a trigger (13), and the end of the spray gun (1) away from the paint tank (12) is connected to an air pump pipe (14), characterized in that: An intermittent winding mechanism (2) is arranged on the outer wall of the end of the air pump tube (14) away from the spray gun (1), an alarm locking mechanism (3) is arranged on the left side of the end of the air pump tube (14) away from the spray gun (1), and a uniform distribution mechanism (4) is arranged on the right side of the end of the air pump tube (14) away from the spray gun (1); The intermittent winding mechanism (2) is used to effectively manage the length and tension of the spray gun connecting pipe to prevent the pipe from becoming entangled or loose during use; The alarm locking mechanism (3) is used to effectively prevent the air pump tube (14) from becoming entangled, over-tensioned or otherwise damaged during operation; The uniform distribution mechanism (4) is used to enable the air pump tube (14) to be uniformly wound and distributed during the winding process.

2. The environmentally friendly coating mechanical equipment according to claim 1, characterized in that: The intermittent winding mechanism (2) comprises a drum (21) fixedly connected to the outer wall of the air pump tube (14) on the side away from the spray gun (1), both ends of the drum (21) are sleeved with a wire take-up drum (22), the outer wall of the end of the drum (21) close to the wire take-up drum (22) is clamped with a wire clamp (23), the outer wall of the end of the wire take-up drum (22) away from the drum (21) is fixedly connected to a support bracket (24), the outer wall of the end of the drum (21) away from the support bracket (24) is rotatably connected to a rotating ring (25), the rotating ring A retaining ring (26) is provided on the outer wall of the moving ring (25), a driving shaft (27) is fixedly connected to the axis of the retaining ring (26), a moving block (28) is provided on the outer wall of one end of the retaining ring (26) away from the rotating ring (25), obstacle columns (29) are fixedly connected to the outer walls of both sides of the moving block (28) away from the driving shaft (27), a connecting column (210) is fixedly connected to the end of the moving block (28) close to the retaining ring (26), and a rotating spring (211) is fixedly connected to the outer wall of the connecting column (210).

3. The environmentally friendly coating mechanical equipment according to claim 2 is characterized by: The outer wall of the reel (21) is provided with an arc-shaped groove, the diameter of the arc-shaped groove provided on the outer wall of the reel (21) is adapted to the diameter of the outer wall of the air pump tube (14), the inner wall of the end of the wire holder (23) away from the reel (21) is in the shape of a circular arc, the material of the wire holder (23) is rubber, the initial position of the air pump tube (14) close to the end of the reel (21) is wound around the inner wall of the wire holder (23), the supporting bracket (24) is a cross frame structure, the rotating ring (25) is in the shape of a plum blossom, and the outer wall of the rotating ring (25) is provided with an arc-shaped groove.

4. The environmentally friendly coating mechanical equipment according to claim 2 is characterized by: The outer wall of the clamping ring (26) is provided with a raised portion, and the raised portion provided on the outer wall of the clamping ring (26) is slidably connected to the inside of the arc-shaped groove opened on the outer wall of the rotating ring (25). The axis of the clamping ring (26) is fixedly connected to the inner wall of one side of the take-up reel (22). The shaft output end of the drive shaft (27) away from the clamping ring (26) is externally connected to a reduction motor. The outer wall of the end of the clamping ring (26) away from the drive shaft (27) is provided with a cavity opening angle. The moving block (28) is slidably connected to the inside of the cavity opening angle. The arc-shaped grooves opened on the outer wall of the rotating ring (25) also have an arc angle at adjacent locations. The diameter of the obstacle column (29) is adapted to the size of the arc angle.

5. The environmentally friendly coating mechanical equipment according to claim 2 is characterized by: The alarm locking mechanism (3) comprises a first wire feeding drum (31) fixedly connected to the outer wall of one end of the winding drum (21); a plurality of through holes (32) are formed on the outer wall of the first wire feeding drum (31) on a side close to the winding drum (21); an insert shaft body (33) is inserted into the interior of the through hole (32); a clamping plate (34) is fixedly connected to the end of the insert shaft body (33) away from the first wire feeding drum (31); pulleys (35) are fixedly connected to the diagonal parts of the inner wall of the clamping plate (34); an alarm (36) is fixedly connected to the inner axis of the clamping plate (34); and the alarm (36) is inserted into the bottom of the side away from the clamping plate (34). The end of the switch column (37) is electrically connected to a switch column (37), the outer wall of the switch column (37) is fixedly connected to a torsion spring (38), the end of the switch column (37) away from the alarm (36) is fixedly connected to a contact switch (39), the inner wall of the alarm (36) close to the torsion spring (38) is fixedly connected to an electric telescopic rod (310), the outer wall of the end of the electric telescopic rod (310) close to the first wire feeding drum (31) is fixedly connected to a clamping block (311), the upper surface of the clamping block (311) is fixedly connected to a first electromagnet (312), and the lower surface of the clamping block (311) is rotatably connected to a ring gear (313).

6. The environmentally friendly coating mechanical equipment according to claim 5, characterized in that: The plurality of through holes (32) are arranged vertically, the clamping plate (34) is in a semicircular arc shape, the initial position of the contact switch (39) is located on the same vertical plane as the reel (21), and a coil spring is fixedly connected to the outer wall of one end of the electric telescopic rod (310) away from the torsion spring (38).

7. The environmentally friendly coating mechanical equipment according to claim 5, characterized in that: The alarm locking mechanism (3) further comprises a square groove (314) formed on an outer wall of the first wire feeding drum (31) on a side close to the winding drum (21); a caliper (315) is fixedly connected inside the square groove (314); a second wire feeding drum (316) is provided on an outer wall of one end of the first wire feeding drum (31) close to the winding drum (22); a square through groove (317) is formed on an outer wall of the first wire feeding drum (31) and the second wire feeding drum (316) on a side close to the winding drum (21); a sleeve spring shaft (318) is fixedly connected in the square through groove (317) formed on the outer wall of the second wire feeding drum (316); a second electromagnet (319) is fixedly connected to an outer wall of an end of the sleeve spring shaft (318) away from the second wire feeding drum (316); and a half-tooth gear (320) is rotatably connected to an end of the second electromagnet (319) away from the sleeve spring shaft (318).

8. The environmentally friendly coating mechanical equipment according to claim 7, characterized in that: The second wire feeding drum (316) is fixedly connected to an outer wall of a side of the wire taking-up drum (22) away from the first wire feeding drum (31); the second electromagnet (319) and the first electromagnet (312) have different magnetic levels; the size of the half-tooth gear (320) matches the size of the ring gear (313); and the diameter of the square through-groove (317) matches the diameters of the half-tooth gear (320) and the ring gear (313).

9. The environmentally friendly coating mechanical equipment according to claim 2, characterized in that: The uniform distribution mechanism (4) comprises a belt (41) which is transmission-connected to the outer wall of one end of the reel (21); the outer wall of the end of the belt (41) away from the reel (21) is fixedly connected to a transmission shaft (42); the outer wall of the end of the transmission shaft (42) away from the belt (41) is fixedly connected to a sleeve (43); the outer wall of the end of the transmission shaft (42) away from the sleeve (43) is fixedly connected to a connecting sleeve (44); the outer wall of the transmission shaft (42) is fixedly connected to a buckle (45); the inner wall of the buckle (45) is fixedly connected to the outer wall of the transmission shaft (42); A threaded rod (46) is provided on the wall; a clamping ball (47) is clamped on the outer wall of a side of the connecting cylinder (44) close to the winding cylinder (21); an adsorption plate (48) is fixedly connected to the outer wall of an end of the clamping ball (47) away from the connecting cylinder (44); an obstacle block (49) is fixedly connected inside the connecting cylinder (44); a square groove (410) is formed on the end of the transmission shaft (42) close to the connecting cylinder (44); and a crank (411) is rotatably connected to the outer wall of a side of the sleeve (43) away from the buckle (45).

10. The environmentally friendly coating mechanical equipment according to claim 9, characterized in that: The threaded rod (46) and the buckle (45) form a ball screw structure; a plurality of nylon brushes are fixedly connected to the outer wall of one end of the adsorption plate (48) away from the snap ball (47); the adsorption plate (48) and the reel (21) are located on the same parallel plane; the diameter of the obstacle block (49) matches the diameter of the square groove (410); one end of the threaded rod (46) away from the buckle (45) penetrates and is rotatably connected to the inner wall of the take-up reel (22); and one end of the crank (411) away from the sleeve (43) is rotatably connected to the outer wall of the connecting tube (44) on one side close to the sleeve (43).

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