Paint coating device with quick drying function for chain processing

Abstract

The invention discloses a chain processing paint coating device with a quick drying function, which comprises a surrounding spraying mechanism and a traction assembly, the traction assembly is arranged in the middle above the surrounding spraying mechanism, and the surrounding spraying mechanism comprises a fixed ring and a fixed outer gear ring arranged outside the fixed ring. And the fixing ring and the fixing outer gear ring are coaxial, the fixing ring and the fixing outer gear ring are connected through a third connecting arm, and the cleaning and brushing dust collection mechanism is arranged between the surrounding spraying mechanism and the traction assembly and used for cleaning dust on the surface of the chain. By arranging the surrounding spraying mechanism and the traction assembly, a chain can be vertically conveyed downwards through the traction assembly, the straightness of the chain is guaranteed, then multi-angle spraying can be conducted on the chain through the surrounding high-pressure airless spraying gun, and the uniformity of a coating on the surface of the chain is guaranteed; brushing and dust collection are used at the same time, and the surface of the chain can be cleaned before the chain is sprayed.

Description

Technical Field

[0001] The invention relates to the technical field of chain processing, in particular to a paint coating device for chain processing with a quick drying function. Background Art

[0002] Chain is an important mechanical transmission and connection element, including transmission chain, conveyor chain, traction chain and special professional chain. Its basic structure is composed of chain plates, chain pins, bushings and other components, which form a chain structure of one link after another through a specific connection method. According to different uses and functions, chains can be further subdivided into many types, such as short pitch precision roller chain, bent plate roller chain for heavy-duty transmission, chain for cement machinery, leaf chain and high-strength chain. Chains are widely used in various mechanical equipment and tools, such as bicycles, motorcycles, automobiles, agricultural machinery, construction machinery, lifting machinery, etc.

[0003] At present, during chain processing, in order to ensure the normal operation of the chain and extend its service life, paint must be applied to the chain surface, that is, the chain surface is sprayed with a spray gun. However, since the installation position and angle of the spray gun are fixed, the coating on the chain surface is uneven. Therefore, a paint coating device for chain processing with a quick drying function is provided. Summary of the invention

[0004] The purpose of the present invention is to provide a paint coating device for chain processing with a quick drying function, so as to solve the problem of uneven coating on the surface of the chain due to the fixed installation position and angle of the spray gun as mentioned in the above background technology. To achieve the above purpose, the specific technical scheme of the present invention is as follows: a paint coating device for chain processing with a quick drying function, comprising a surrounding spraying mechanism for spraying the chain and a traction assembly for conveying the chain, the traction assembly is arranged in the middle above the surrounding spraying mechanism, the surrounding spraying mechanism comprises a fixed ring, and a fixed outer gear ring arranged outside the fixed ring, and the fixed ring is coaxial with the fixed outer gear ring, and the fixed ring and the fixed outer gear ring are connected by a third connecting arm, and also comprises:

[0005] A brushing and dust collecting mechanism is arranged between the surrounding spraying mechanism and the traction assembly and is used to clean dust on the surface of the chain. Preferably, the cleaning and dust collection mechanism includes a first frame body, and two guide rails respectively fixed on both sides of the lower surface of the first frame body, the two guide rails are both arranged at the transverse center line position of the first frame body, a guide rod is fixedly arranged in the middle of the inner surface of the guide rail, and the outer surface of the guide rod is provided with a plurality of sliders arranged at equal intervals, the outer surface of the guide rod and between two adjacent sliders are both wound with a first spring, and two adjacent sliders are elastically arranged by the first spring, and also includes two scissor-type telescopic assemblies arranged between the two guide rails, the two scissor-type telescopic assemblies are respectively close to the two guide rail positions, and the scissor-type telescopic assemblies correspond to the guide rail positions, the sliders correspond to the rotating shaft positions arranged at the intersection center point of the scissor-type telescopic assemblies, and the sliders are connected to the rotating shaft, and also includes an electric telescopic rod arranged outside the first frame body, and a lifting frame is provided at the bottom of the electric telescopic rod, the electric telescopic rod is connected to the first frame body through a rod support, and the output end of the electric telescopic rod is connected to the lifting frame, and the two ends of the lifting frame are respectively connected to the two sliders arranged at the bottom.

[0006] Preferably, the cleaning and dust collection mechanism also includes a plurality of cleaning rings which are all arranged between the two scissor-type telescopic assemblies and are arranged at equal intervals, and a dust collecting bin arranged outside the first frame, the cleaning ring corresponds to the position of the rotating shaft arranged at the intersection center point of the scissor-type telescopic assemblies, and the cleaning ring is connected to the rotating shaft, fiber bristles are arranged on both sides of the inner surface of the cleaning ring, an annular tube is fixedly arranged in the middle of the inner surface of the cleaning ring, and a plurality of suction nozzles which are arranged in a ring shape at equal intervals are installed on the inner surface of the annular tube, a hose is provided on the outer surface of the annular tube, and the end of the hose passes through the cleaning ring and extends to the dust collecting bin position, and the two ends of the hose are respectively connected to the annular tube and the dust collecting bin, and the suction nozzle, annular tube, hose and dust collecting bin are connected to each other.

[0007] Preferably, the dust collecting barrel is connected to the first frame via a barrel support, a partition is fixedly provided in the middle of the inner surface of the dust collecting barrel, a piston rod is provided inside the dust collecting barrel, and the piston rod is connected to the lifting frame via a first connecting arm, a rubber plug is fixedly provided in the middle of the bottom end of the piston rod, and the rubber plug is slidably arranged with the dust collecting barrel, air guide tubes are fixedly provided at both ends inside the rubber plug, and a second blocking plate is elastically provided in the middle of the upper surface of the air guide tube by a third spring, a sealing plate is fixedly provided at the bottom of the partition, and a plate opening is penetrated through the upper surface of the sealing plate, and a first blocking plate is elastically provided on the upper surface of the sealing plate and at the plate opening position by a second spring.

[0008] Preferably, the fixed ring is connected to the first frame through a second connecting arm, and a movable ring is rotatably provided on the outer surface of the fixed ring, and the cross-section of the movable ring is of U-shaped structural design, and a linkage seat is fixedly provided on the outer surface of the movable ring, and a first gear is rotatably provided inside the linkage seat through a bearing, and the outer end of the first gear is connected and assembled with the output end of the external driving member through a coupling, and the first gear is meshed with a fixed outer gear ring, and a gun seat is fixedly provided on the outer surface of the linkage seat, and a high-pressure airless spray gun is installed inside the gun seat, and the surrounding spraying mechanism also includes an intercepting sleeve arranged at the center position of the fixed ring, and a notch is opened on the outer surface of the intercepting sleeve, and the intercepting sleeve is connected to the movable ring through a connecting rod, and a drying sleeve is fixedly provided in the middle part of the lower surface of the intercepting sleeve, and a heating wire is provided on the inner surface of the drying sleeve.

[0009] Preferably, the traction assembly includes a second frame body, the second frame body corresponds to the position of the first frame body, and the second frame body is connected to the first frame body through a fourth connecting arm, wheel axles are provided at both ends inside the second frame body, and the wheel axle and the second frame body are rotatably arranged through bearings, sprockets and second gears are respectively installed on both sides of the outer surface of the wheel axle, the positions of the two sprockets correspond to each other, and the positions of the two second gears correspond to each other, and the two second gears are meshed for transmission, and the outer end of one of the wheel axles is connected and assembled with the output end of the external driving member through a reducer.

[0010] Compared with the prior art, the beneficial effects of the present invention are: the paint coating device for chain processing with a quick drying function,

[0011] The present invention provides a surrounding spraying mechanism and a traction component. The traction component is first used to enable the chain to be transported vertically downward to ensure the straightness of the chain. The surrounding high-pressure airless spray gun is then used to spray the chain at multiple angles to ensure the uniformity of the chain surface coating. In addition, the cleaning and dust suction mechanism is provided to use cleaning and dust suction at the same time, so the surface of the chain can be cleaned before spraying to ensure the subsequent spraying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0013] Figure 2 It is a side view of the local structure of the present invention;

[0014] Figure 3 It is a partial structural cross-sectional view of the present invention;

[0015] Figure 4 For the present invention Figure 3 A magnified view of the structure at center;

[0016] Figure 5A cross-sectional view of a local structure of a cleaning ring of the present invention;

[0017] Figure 6 It is a schematic diagram of the structure of the surrounding spraying mechanism of the present invention.

[0018] In the figure:

[0019] 100, cleaning and dust collection mechanism; 101, first frame; 102, guide rail; 103, scissor-type telescopic assembly; 104, guide rod; 105, slider; 106, first spring; 107, cleaning ring; 108, lifting frame; 109, dust collecting cylinder; 110, rod support; 111, cylinder support; 112, electric telescopic rod; 113, partition; 114, first connecting arm; 115, piston rod; 116, hose; 117, air guide tube; 118, sealing plate; 119, second spring; 120, first blocking plate; 121, rubber plug; 122, third spring; 123, second blocking plate ; 124, fiber bristles; 125, suction nozzle; 126, annular tube; 200, surrounding spray mechanism; 201, movable ring; 202, fixed ring; 203, second connecting arm; 204, third connecting arm; 205, fixed outer gear ring; 206, first gear; 207, linkage seat; 208, interception sleeve; 209, drying sleeve; 210, heating wire; 211, high-pressure airless spray gun; 212, gun seat; 213, connecting rod; 300, traction assembly; 301, second frame; 302, fourth connecting arm; 303, wheel axle; 304, sprocket; 305, second gear. 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.

[0021] See also Figure 1-6The present invention provides a technical solution: a paint coating device for chain processing with a quick drying function, comprising a surrounding spraying mechanism 200 for spraying the chain and a traction assembly 300 for conveying the chain, the traction assembly 300 is arranged in the middle above the surrounding spraying mechanism 200, specifically, the surrounding spraying mechanism 200 comprises a fixed ring 202, and a fixed outer gear ring 205 arranged outside the fixed ring 202, and the fixed ring 202 is coaxial with the fixed outer gear ring 205, and the fixed ring 202 is connected to the fixed outer gear ring 205 through a third connecting arm 204, the device also includes: a brushing and dusting mechanism 100 arranged between the surrounding spraying mechanism 200 and the traction assembly 300 and used to clean the dust on the surface of the chain, when in use, the external chain passes through the traction assembly 300, the brushing and dusting mechanism 100, and the surrounding spraying mechanism 200 in sequence. Specifically, the cleaning and dust collection mechanism 100 includes a first frame 101, and two guide rails 102 respectively fixed on both sides of the lower surface of the first frame 101, the two guide rails 102 are arranged at the horizontal center line position of the first frame 101, a guide rod 104 is fixedly arranged in the middle of the inner surface of the guide rail 102, and the outer surface of the guide rod 104 is provided with a plurality of sliders 105 arranged at equal intervals, the outer surface of the guide rod 104 and between two adjacent sliders 105 are wound with a first spring 106, and the two adjacent sliders 105 are elastically arranged by the first spring 106. Further, the cleaning and dust collection mechanism 100 also includes two scissor-type telescopic components 103 arranged between the two guide rails 102, and the two The scissor-type telescopic components 103 are respectively close to the two guide rails 102, and the scissor-type telescopic components 103 correspond to the positions of the guide rails 102, the slider 105 corresponds to the position of the rotating shaft arranged at the intersection center point of the scissor-type telescopic components 103, and the slider 105 is connected to the rotating shaft. Furthermore, the cleaning and dust collection mechanism 100 also includes an electric telescopic rod 112 arranged outside the first frame 101, and a lifting frame 108 is arranged at the bottom of the electric telescopic rod 112, the electric telescopic rod 112 is connected to the first frame 101 through a rod support 110, and the output end of the electric telescopic rod 112 is connected to the lifting frame 108, and the two ends of the lifting frame 108 are respectively connected to the two sliders 105 arranged at the bottom.

[0022] Furthermore, the cleaning and dust collection mechanism 100 also includes a plurality of cleaning rings 107 which are arranged between the two scissor-type telescopic assemblies 103 and are arranged at equal intervals, and a dust collecting cylinder 109 which is arranged outside the first frame 101. The cleaning ring 107 corresponds to the position of the rotating shaft which is arranged at the intersection center point of the scissor-type telescopic assemblies 103, and the cleaning ring 107 is connected to the rotating shaft. The dust collecting cylinder 109 is connected to the first frame 101 through the cylinder holder 111. Fiber bristles 124 are arranged on both sides of the surface, an annular tube 126 is fixedly arranged in the middle of the inner surface of the cleaning ring 107, and a plurality of suction nozzles 125 arranged in an annular shape and at equal intervals are installed on the inner surface of the annular tube 126, a hose 116 is arranged on the outer surface of the annular tube 126, and the end of the hose 116 passes through the cleaning ring 107 and extends to the position of the dust collecting cylinder 109, and the two ends of the hose 116 are respectively connected to the annular tube 126 and the dust collecting cylinder 109, and the suction nozzle 125, the annular tube 126 and the dust collecting cylinder 109 are connected to each other. The tube 126, the hose 116, and the dust collecting cylinder 109 are interconnected. A partition 113 is fixedly arranged in the middle of the inner surface of the dust collecting cylinder 109. A piston rod 115 is arranged inside the dust collecting cylinder 109, and the piston rod 115 is connected to the lifting frame 108 through a first connecting arm 114. A rubber plug 121 is fixedly arranged in the middle of the bottom end of the piston rod 115, and the rubber plug 121 is slidably arranged with the dust collecting cylinder 109. Both ends of the rubber plug 121 are fixedly arranged with air guide pipes 117 , and a second blocking plate 123 is elastically provided in the middle of the upper surface of the air guide tube 117 through a third spring 122, a sealing plate 118 is fixedly provided at the bottom of the partition 113, and a plate opening is penetrated through the upper surface of the sealing plate 118, and a first blocking plate 120 is elastically provided on the upper surface of the sealing plate 118 and at the plate opening position through a second spring 119. It is worth noting that there is still a connecting port at the bottom of the partition 113 to ensure that the two chambers separated by the partition 113 are in a connecting state.

[0023] Specifically, the fixed ring 202 is connected to the first frame 101 through the second connecting arm 203, and the outer surface of the fixed ring 202 is rotatably provided with a movable ring 201, and the cross section of the movable ring 201 is designed in a U-shaped structure, and the outer surface of the movable ring 201 is fixedly provided with a linkage seat 207 for driving the set movable ring 201 to move synchronously, and the interior of the linkage seat 207 is rotatably provided with a first gear 206 through a bearing, and the outer end of the first gear 206 is connected and assembled with the output end of the external driving member through a coupling, and the first gear 206 is meshed with the fixed outer gear ring 205. A gun seat 212 is fixedly provided on the outer surface of the linkage seat 207, and a high-pressure airless spray gun 211 is installed inside the gun seat 212. Furthermore, the surrounding spray mechanism 200 also includes an interception sleeve 208 arranged at the center position of the fixed ring 202, which is used to shield the sprayed paint to avoid pollution, and a notch is provided on the outer surface of the interception sleeve 208, and the interception sleeve 208 is connected to the movable ring 201 through a connecting rod 213. A drying sleeve 209 is fixedly provided in the middle of the lower surface of the interception sleeve 208, and a heating wire 210 is provided on the inner surface of the drying sleeve 209.

[0024] Specifically, the traction assembly 300 includes a second frame body 301, which corresponds to the first frame body 101 in position, and the second frame body 301 is connected to the first frame body 101 through a fourth connecting arm 302, and axles 303 are provided at both ends inside the second frame body 301, and the axle 303 and the second frame body 301 are rotatably arranged through bearings, and sprockets 304 and second gears 305 are respectively installed on both sides of the outer surface of the axle 303, the two sprockets 304 are in corresponding positions, and the two second gears 305 are in corresponding positions, and the two second gears 305 are meshed for transmission, and the outer end of one axle 303 is connected and assembled with the output end of the external driving member through a reducer.

[0025] According to the above, the present invention sets a surrounding spraying mechanism 200 and a traction assembly 300. The traction assembly 300 is first used to enable the chain to be transported vertically downward to ensure the straightness of the chain. The surrounding high-pressure airless spray gun 211 is then used to spray the chain at multiple angles to ensure the uniformity of the coating on the chain surface. In addition, the cleaning and dust suction mechanism 100 is set up to use cleaning and dust suction at the same time, so that the surface of the chain can be cleaned before spraying to ensure the subsequent spraying effect.

[0026] 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.

Claims

1. A paint coating device for chain processing with a quick drying function, comprising a surrounding spraying mechanism (200) for spraying the chain and a traction assembly (300) for conveying the chain, wherein the traction assembly (300) is arranged in the middle above the surrounding spraying mechanism (200), characterized in that: The surrounding spraying mechanism (200) comprises a fixed ring (202) and a fixed outer gear ring (205) arranged outside the fixed ring (202), wherein the fixed ring (202) and the fixed outer gear ring (205) are coaxial, and the fixed ring (202) and the fixed outer gear ring (205) are connected via a third connecting arm (204), and further comprises: a brushing and dust collecting mechanism (100) arranged between the surrounding spraying mechanism (200) and the traction assembly (300) and used for cleaning dust on the surface of the chain.

2. A paint coating device for chain processing with a quick drying function according to claim 1, characterized in that: The cleaning and dust collection mechanism (100) comprises a first frame (101), and two guide rails (102) respectively fixed on both sides of the lower surface of the first frame (101), the two guide rails (102) are both arranged at the transverse center line position of the first frame (101), a guide rod (104) is fixedly arranged in the middle of the inner surface of the guide rail (102), and the outer surface of the guide rod (104) is provided with a plurality of sliders (105) arranged at equal intervals, the outer surface of the guide rod (104) and between two adjacent sliders (105) are both wound with a first spring (106), and the two adjacent sliders (105) are elastically arranged by the first spring (106), and also comprises two scissor-type telescopic components (103) arranged between the two guide rails (102), two The scissor-type telescopic assembly (103) is respectively close to the two guide rails (102), and the scissor-type telescopic assembly (103) corresponds to the guide rails (102); the slider (105) corresponds to the rotation axis arranged at the intersection center point of the scissor-type telescopic assembly (103), and the slider (105) is connected to the rotation axis; and the electric telescopic rod (112) is also arranged outside the first frame (101), and a lifting frame (108) is arranged at the bottom of the electric telescopic rod (112); the electric telescopic rod (112) is connected to the first frame (101) through a rod support (110), and the output end of the electric telescopic rod (112) is connected to the lifting frame (108), and the two ends of the lifting frame (108) are respectively connected to the two sliders (105) arranged at the bottom.

3. The paint coating device for chain processing with a quick drying function according to claim 1, characterized in that: The cleaning and dust collection mechanism (100) further comprises a plurality of cleaning rings (107) which are arranged between the two scissor-type telescopic assemblies (103) and are arranged at equal intervals, and a dust collecting cylinder (109) which is arranged outside the first frame (101), wherein the cleaning ring (107) corresponds to the position of a rotating shaft arranged at the intersection center point of the scissor-type telescopic assemblies (103), and the cleaning ring (107) is connected to the rotating shaft, and fiber bristles (124) are arranged on both sides of the inner surface of the cleaning ring (107), and the middle part of the inner surface of the cleaning ring (107) is provided with a fiber brush. An annular tube (126) is fixedly arranged, and a plurality of suction nozzles (125) arranged in an annular shape and at equal intervals are installed on the inner surface of the annular tube (126); a hose (116) is arranged on the outer surface of the annular tube (126); the end of the hose (116) passes through the cleaning ring (107) and extends to the position of the dust collecting barrel (109); and the two ends of the hose (116) are respectively connected to the annular tube (126) and the dust collecting barrel (109); the suction nozzle (125), the annular tube (126), the hose (116), and the dust collecting barrel (109) are interconnected.

4. The paint coating device for chain processing with a quick drying function according to claim 3, characterized in that: The dust collecting cylinder (109) is connected to the first frame (101) via a cylinder support (111); a partition (113) is fixedly arranged in the middle of the inner surface of the dust collecting cylinder (109); a piston rod (115) is arranged inside the dust collecting cylinder (109); the piston rod (115) is connected to the lifting frame (108) via a first connecting arm (114); a rubber plug (121) is fixedly arranged in the middle of the bottom end of the piston rod (115); and the rubber plug (121) is connected to the dust collecting cylinder (109). The rubber stopper (121) is slidingly arranged, and an air guide tube (117) is fixedly arranged at both ends inside the rubber stopper (121), and a second blocking plate (123) is elastically arranged in the middle of the upper surface of the air guide tube (117) through a third spring (122), and a sealing plate (118) is fixedly arranged at the bottom of the partition (113), and a plate opening is penetrated through the upper surface of the sealing plate (118), and a first blocking plate (120) is elastically arranged on the upper surface of the sealing plate (118) and located at the plate opening through a second spring (119).

5. The paint coating device for chain processing with a quick drying function according to claim 1, characterized in that: The fixed ring (202) is connected to the first frame (101) via a second connecting arm (203); a movable ring (201) is rotatably provided on the outer surface of the fixed ring (202); and the cross section of the movable ring (201) is designed to be U-shaped; a linkage seat (207) is fixedly provided on the outer surface of the movable ring (201); a first gear (206) is rotatably provided inside the linkage seat (207) via a bearing; and the outer end of the first gear (206) is connected and assembled with the output end of the external driving member via a coupling; and the first gear (206) is meshed with the fixed outer gear ring (205). The linkage seat (207) is provided with a gun seat (212) fixedly disposed on the outer surface thereof, and a high-pressure airless spray gun (211) is installed inside the gun seat (212); the surrounding spray mechanism (200) further comprises an interception sleeve (208) disposed at the center of the fixed ring (202), and a notch is provided on the outer surface of the interception sleeve (208), and the interception sleeve (208) is connected to the movable ring (201) through a connecting rod (213); a drying sleeve (209) is fixedly disposed in the middle of the lower surface of the interception sleeve (208), and a heating wire (210) is provided on the inner surface of the drying sleeve (209).

6. The paint coating device for chain processing with a quick drying function according to claim 1, characterized in that: The traction assembly (300) comprises a second frame (301), the second frame (301) corresponds to the first frame (101) in position, and the second frame (301) is connected to the first frame (101) via a fourth connecting arm (302), axles (303) are arranged at both ends inside the second frame (301), and the axle (303) and the second frame (301) are rotatably arranged via bearings, a sprocket (304) and a second gear (305) are respectively installed on both sides of the outer surface of the axle (303), the two sprockets (304) correspond to each other in position, and the two second gears (305) correspond to each other in position, and the two second gears (305) are meshed for transmission, and the outer end of one of the axles (303) is connected and assembled with the output end of the external driving member via a reducer.

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