Spraying machine with turnover structure for wire drawing machine accessory production and working method of spraying machine

Abstract

The invention discloses a wire drawing machine accessory production spraying machine with a turnover structure, which comprises a spraying box and an external connection frame integrally extending to the left side and the right side of the spraying box, the left side and the right side of the spraying box are respectively provided with a feeding belt and a discharging belt, and the top of the spraying box is fixedly provided with a spraying tank; the outer side of the spraying tank is connected with a connecting pipe extending into the spraying box. Limiting rings are further included, the limiting rings are arranged on the outer side faces of the upper material belt and the lower material belt, and the inner sides of the limiting rings are elastically connected with limiting plates; the upper bearing plate is transversely fixed to the upper side of the interior of the spraying box. According to the spraying machine with the overturning structure for wire drawing machine accessory production and the working method of the spraying machine, accessories can be overturned, the overturning angle can be adjusted, the clamping area can be reduced, the uniformity and stability of spraying operation can be improved in an auxiliary mode, the service life of a coating is prolonged, long-term stable use can be guaranteed, and the service life of the spraying machine is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field related to wire drawing machines, and more particularly to the technical field of wire drawing machine accessories spraying, and specifically to a spraying machine for producing wire drawing machine accessories with a flip structure and a working method thereof. Background Art

[0002] Wire drawing machine is also called wire drawing machine, wire drawing machine, etc. It is a pre-processing equipment for the production of standard parts and other metal products. It can produce steel standard parts and other metal products into wires or bars. There are many parts of wire drawing machine. In order to improve the life of wire drawing machine and reduce rust and other factors that affect wire drawing accuracy, it is necessary to spray coating on wire drawing machine parts; The current spraying machine for accessory production, such as the invention with authorization announcement number CN 113145396 B, discloses a high-quality atomizing spraying machine, which relates to the technical field of spraying machines and aims to solve the technical problems of spraying machine leakage and unqualified product quality caused by long-term adhesion and deterioration of fluid. The main points of its technical solution are: the side wall of the sliding block is provided with a device box, and the device box is provided with a discharge device and a servo motor. The discharge device includes an upper end face, a cylinder and a lower end face, the upper end face is provided with a feed port, the lower end face is provided with a discharge port, and the discharge port is connected to a discharge pipe inserted into the spray valve, the servo motor is fixed to the upper inner wall of the device box, and one end of the servo motor is provided with a transmission shaft fixed to the upper end face. The purpose of the present invention is to provide an atomizing spraying machine that does not leak and has higher product quality; Another example is the invention with the authorization announcement number CN 111921751 B, which discloses a vertical rotary spraying machine, which includes: a dust suction mechanism, including a bracket, etc., one end of the first steel wire rope is fixed to the connecting block, the connecting block is connected to the suction nozzle, and the suction nozzle is connected to the top of the stretch dust hood; a gas-electric slip ring mechanism, including a stator, etc., the stator is rotatably connected to the rotor; a spraying mechanism, including a spray gun, etc., the spray gun is located on the top of the slider; a rotating clamping mechanism, including a lower turntable, etc., the lower turntable is fixed on the top of the rotating table; a hoisting mechanism, including a fourth motor, etc., the fourth motor is fixed on the outside of the bracket, and the fourth motor is connected to the chain. The present invention facilitates fixing multiple workpieces, improves the spraying efficiency, and improves the dust suction effect; However, combined with the operation of wire drawing machine parts spraying processing, the current spraying equipment still has certain disadvantages when spraying wire drawing machine parts, such as; 1. Most of the current spraying machines only spray the accessories while conveying them. In this way, the coating liquid is sprayed to the accessories from a single direction, which makes it difficult to ensure uniform spraying of the bottom of the accessories and is not conducive to improving the structural strength of the coating. 2. The current spraying machine is generally unable to flip the accessories during spraying, and only clamps the accessories separately, and the clamping coverage area is large, which affects the spraying at the clamping position; 3. Generally, spray machines that can flip accessories are mostly driven by motors. When electrical components are used for a long time surrounded by atomized coating liquid, the coating liquid will stick to the drive of the electrical components, causing them to become stuck or even shut down, affecting the continuous stability of the processing.

[0003] Therefore, we propose a spraying machine for producing wire drawing machine accessories with a flip structure and a working method thereof, so as to solve the above-mentioned problems. Summary of the invention

[0004] The object of the present invention is to provide a spray machine for producing wire drawing machine accessories with a flipping structure and a working method thereof, so as to solve the problem that the current spray equipment for processing wire drawing machine accessories proposed in the above background technology cannot stably flip the accessories during spraying, which is not conducive to quickly adjusting the flipping angle, and at the same time cannot ensure the uniformity of spraying, which is not conducive to the long-term stable coverage of the accessories by the coating.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A spraying machine for producing wire drawing machine accessories with a flip structure, comprising: a spraying box and an external frame integrally extending to the left and right sides of the spraying box, the left and right sides of the spraying box are also respectively provided with a feeding belt and a feeding belt, a spraying tank is fixedly installed on the top of the spraying box, and the outer side of the spraying tank is connected to a connecting pipe extending to the inside of the spraying box; Also includes: A limiting ring, which is arranged on the outer side of the upper material belt and the lower material belt, and the inner side of the limiting ring is elastically connected to the limiting plate; An upper support plate, the upper support plate is transversely fixed to the upper side of the interior of the spray box, a lower support plate is arranged below the upper support plate and is also fixed to the inner wall of the spray box, and sliding strips are protrudingly arranged on the opposite surfaces of the upper support plate and the lower support plate; A slider, wherein the slider is connected between the upper supporting plate and the lower supporting plate in a left-right sliding manner; A telescopic rod, wherein the telescopic rod is installed in the middle of the slider, and a clamping plate with an arc structure is fixedly connected to the top of the telescopic rod, and a first adjusting rod is connected to the end of the clamping plate; The fixed wheel is fixedly arranged on the outer side of the end of the telescopic rod, and the outer side of the fixed wheel is provided with an angle adjustment mechanism located below the middle part of the upper supporting plate.

[0006] Preferably, the limiting ring is in a circular ring structure, and the bottom end surface of the limiting ring is symmetrically fixedly connected with a fixing rod in the front and rear, and the limiting ring is fixedly connected to the feeding belt through the fixing rod.

[0007] Preferably, the limit plates are arranged in multiple groups at equal angles on the inner side of the limit ring, and the outer side of the limit plates is connected to the inner side of the limit ring through a sliding rod, and the outer side of the sliding rod is sleeved with a spring connected between the limit ring and the limit plates.

[0008] Preferably, the telescopic rod and the splint are symmetrically arranged front and back inside the spray box, and the splint is arranged in an arc shape, and the two side ends of the splint are symmetrically connected with the first adjusting rod, the first adjusting rod and the splint are connected by a threaded connection, and a chuck is fixedly installed on the top of the first adjusting rod.

[0009] Preferably, pulleys are installed on both left and right sides above the upper support plate, a belt is connected between the pulley units for transmission, and the rear side of the pulley is connected to a motor fixed above the upper support plate.

[0010] Preferably, the outer side of the belt is rotatably connected with a sleeve, the inner side of the sleeve is inserted with an upward extension rod, and the bottom end of the upward extension rod is fixedly connected to the outer top of the slider, and a relative sliding structure is formed between the sleeve and the upward extension rod.

[0011] Preferably, the angle adjustment mechanism comprises: A mounting frame, the mounting frame is fixedly connected to the inner wall of the spray box, and the mounting frame is located at both sides of the middle between the upper supporting plate and the lower supporting plate; A rotating rod, the inner side of the mounting frame is rotatably connected with the rotating rod, and the outer side of the middle part of the rotating rod is provided with teeth; The adjusting wheel is fixedly connected to the top end of the rotating rod, and the outer side of the adjusting wheel is connected to a second adjusting rod.

[0012] Preferably, the teeth are arranged in multiple groups at equal angles on the outer side of the rotating rod, and the number of teeth arranged in different groups is different. The rotating rod can mesh with the fixed wheel through the teeth.

[0013] Preferably, the top end of the second adjusting rod is rotatably connected to the outside of the mounting frame, and a worm gear mechanism is formed between the second adjusting rod and the adjusting wheel. The end of the second adjusting rod passes through the outside of the spray box, and the end of the second adjusting rod is connected to an adjusting disk.

[0014] Another technical solution provided by the present invention is to provide a working method of a spraying machine for producing wire drawing machine accessories with a flip structure, and the working method comprises the following steps: Step 1: Clamp the parts to be processed and place them on the inner side of the limiting ring, limit the parts by the limiting plate, and then use the feeding belt to transport the parts to be processed to the inside of the spray box; Step 2: After the parts to be processed are transported to the left side of the spray box through the feeding belt, the telescopic rods on the front and rear sides are extended, and the parts to be processed are clamped by the clamping plate; Step 3: Turn on the motor, so that the motor drives the belt through the sleeve to pull the upper extension rod, thereby sliding the slider, and at the same time, through the continuous conveyance of the feeding belt, the parts to be processed are separated from the inner side of the limit ring, so that the parts to be processed slide to the right inside the spray box; Step 4: While the part to be processed is sliding, the paint liquid is transported to the connecting pipe through the internal pump of the spray tank so as to be sprayed by the nozzle; Step 5: When the slider slides to the middle of the spray tank, the fixed wheel fixed at the end of the slider will engage with the teeth at the bottom of the rotating rod. Through the engagement, the telescopic rod will be driven to rotate when the slider is transported, thereby flipping the accessories clamped by the splint to ensure sufficient spraying.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects: the spraying machine for producing wire drawing machine accessories with a flipping structure and the working method thereof can flip the accessories and adjust the flipping angle, can reduce the clamping area, assist in improving the uniformity and stability of the spraying operation, increase the service life of the coating, and can ensure long-term stable use, thereby increasing the service life of the spraying machine; 1. In this solution, a feeding belt and a feeding belt are provided. A limiting ring and a limiting plate are provided on the surface of the feeding belt and the feeding belt. The limiting plate can clamp the wire drawing machine accessories through an elastic structure formed by a spray can on the inner side of the limiting ring. The limiting ring is fixed by a front-to-back symmetrical fixing rod, which can ensure that the limiting ring is transferred with the feeding belt. 2. In this solution, a clamping plate and a first adjusting rod are provided. The clamping plate is extended and retracted by the telescopic rod, and the wire drawing machine accessories can be clamped and used by the clamping plate. At the same time, the first adjusting rod is threadedly connected to the end of the clamping plate, and the length of the first adjusting rod can be adjusted, so that accessories of different shapes or sizes can be clamped. The clamping head at the end of the first adjusting rod clamps the accessories, which can reduce the clamping coverage area and ensure full spraying use; 3. This solution is provided with a slider, an upper extension rod, a belt and a sleeve. When the belt is driven, the sleeve connected to the belt rotation can pull the upper extension rod to move, thereby driving the slider and the telescopic rod to move, so that the wire drawing machine accessories slide. At the same time, through the circular transmission of the belt, the slider can slide back and forth, so as to facilitate the use of accessories for spraying; 4. In this solution, a fixed wheel, a rotating rod and teeth are provided. When the slider slides, the fixed wheel on the rear side of the telescopic rod moves to contact with the teeth and then engages. Through the engagement between the fixed wheel and the teeth, the telescopic rod can be rotated while the slider slides, so that the accessories can be flipped, so as to perform spraying operations at different angles and directions, ensuring uniform spraying and improving coating strength; At the same time, multiple groups of teeth are arranged on the outside of the rotating rod, and the arrangement numbers of teeth in different groups are different, so that the fixed wheel can be rotated at different angles and the wire drawing machine accessories can be flipped at different angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings: Figure 1 It is a schematic diagram of the overall left side structure of the present invention; Figure 2 It is a schematic diagram of the overall right side structure of the present invention; Figure 3 It is a schematic diagram of the overall front cutaway top view of the structure of the present invention; Figure 4 It is a schematic diagram of the overall front section structure of the present invention when viewed from the bottom; Figure 5 It is a schematic diagram of the overall structure of the limiting ring of the present invention; Figure 6 It is a schematic diagram of the overall side cutaway structure of the present invention; Figure 7 For the present invention Figure 6 The enlarged structural diagram at A in the middle; Figure 8 This is a schematic diagram of the overall front structure of the slider of the present invention; Fig. 9 This is a schematic diagram of the overall back side plan view of the slider of the present invention; Fig.10 This is a schematic diagram of the overall back side structure of the slider of the present invention when viewed from above; Fig.11 It is a structural schematic diagram of the sliding state of the slider of the present invention.

[0017] In the figure: 1. spray box; 2. external frame; 3. feeding belt; 4. limiting ring; 5. fixing rod; 6. limiting plate; 7. sliding rod; 8. spring; 9. spray can; 10. connecting pipe; 11. nozzle; 12. upper supporting plate; 13. lower supporting plate; 14. sliding bar; 15. sliding block; 16. telescopic rod; 17. clamping plate; 18. first adjusting rod; 19. clamping head; 20. upper extension rod; 21. motor; 22. pulley; 23. belt; 24. sleeve; 25. fixing wheel; 26. mounting frame; 27. rotating rod; 28. tooth; 29. ​​adjusting wheel; 30. second adjusting rod; 31. adjusting disk; 32. feeding belt. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0019] See also Figure 1-11 The present invention provides the following technical solutions: a spraying machine for producing wire drawing machine accessories with a flip structure and a working method thereof, comprising: a spraying box 1, an external frame 2, a feeding belt 3, a limiting ring 4, a fixing rod 5, a limiting plate 6, a sliding rod 7, a spring 8, a spray tank 9, a connecting pipe 10, a nozzle 11, an upper supporting plate 12, a lower supporting plate 13, a sliding bar 14, a sliding block 15, a telescopic rod 16, a clamping plate 17, a first adjusting rod 18, a clamping head 19, an upper extension rod 20, a motor 21, a pulley 22, a belt 23, a sleeve 24, a fixing wheel 25, a mounting frame 26, a rotating rod 27, a tooth 28, an adjusting wheel 29, a second adjusting rod 30, an adjusting disk 31 and a feeding belt 32; Among them, the spray box 1 has an external frame 2 integrally extending on the left and right sides, and the spray box 1 is also provided with a feeding belt 3 and a discharging belt 32 on the left and right sides respectively. A spray tank 9 is fixedly installed on the top of the spray box 1, and the outer side of the spray tank 9 is connected to a connecting pipe 10 extending to the inside of the spray box 1, and a limiting ring 4 is provided on the outer side of the feeding belt 3 and the discharging belt 32, and the inner side of the limiting ring 4 is elastically connected to a limiting plate 6; The limiting ring 4 is in a circular ring structure, and the bottom end surface of the limiting ring 4 is symmetrically fixedly connected with a fixing rod 5 in the front and back, and the limiting ring 4 is fixedly connected to the feeding belt 3 through the fixing rod 5, and a plurality of limiting plates 6 are arranged at equal angles on the inner side of the limiting ring 4, and the outer side of the limiting plate 6 is connected to the inner side of the limiting ring 4 through a sliding rod 7, and the outer side of the sliding rod 7 is sleeved with a spring 8 connected between the limiting ring 4 and the limiting plate 6.

[0020] In a specific application scenario, the wire drawing machine accessories are placed on the inner side of the limiting ring 4 when in use, wherein the limiting plate 6 is slidably connected to the inner side of the limiting ring 4 through the sliding rod 7, and the spring 8 forms a telescopic structure between the limiting plate 6 and the limiting ring 4, and the bottom of the wire drawing machine accessories can be clamped by the limiting plate 6 to facilitate stable loading and use through the loading belt 3, wherein the bottom of the limiting ring 4 is fixed between the loading belt 3 through the front and rear symmetrical fixing rods 5, which can ensure that the limiting ring 4 follows the loading belt 3 for transfer and use.

[0021] Among them, the upper support plate 12 is transversely fixed to the upper side of the interior of the spray box 1, and a lower support plate 13 which is also fixed to the inner wall of the spray box 1 is arranged below the upper support plate 12, and a slide bar 14 is protrudingly arranged on the opposite surfaces of the upper support plate 12 and the lower support plate 13, and a slider 15 is connected between the upper support plate 12 and the lower support plate 13 in a left-right sliding manner, and a telescopic rod 16 is installed in the middle of the slider 15, and a clamping plate 17 with an arc structure is fixedly connected to the top of the telescopic rod 16, and a first adjustment rod 18 is connected to the end of the clamping plate 17; The telescopic rod 16 and the clamp 17 are symmetrically arranged front and back inside the spray box 1, and the clamp 17 is arranged in an arc shape. The two side ends of the clamp 17 are symmetrically connected with the first adjusting rod 18. The first adjusting rod 18 is connected to the clamp 17 by a threaded connection, and a clamp 19 is fixedly installed on the top of the first adjusting rod 18.

[0022] In a specific application scenario, after the wire drawing machine accessories are conveyed to the interior of the spray box 1 along with the feeding belt 3, the telescopic rod 16 is extended to clamp the accessories, and the end of the clamp 17 is threadedly connected with a first adjusting rod 18. The screw-out length of the first adjusting rod 18 is adjusted by rotating the first adjusting rod 18, so that it can adapt to wire drawing machine accessories of different shapes or sizes. In addition, a chuck 19 is provided at the end of the first adjusting rod 18 to contact and clamp the wire drawing machine accessories, which can reduce the clamping area to ensure sufficient spraying. At the same time, the telescopic rod 16 is connected between the upper support plate 12 and the lower support plate 13 by sliding left and right through the slider 15, and the telescopic rod 16 can slide to transport the accessories.

[0023] Among them, pulleys 22 are installed on both sides of the upper left and right sides of the upper support plate 12, and belts 23 are connected between the pulleys 22. The rear side of the pulley 22 is connected to a motor 21 fixed on the upper support plate 12. The outer side of the belt 23 is rotatably connected to a sleeve 24, and an upward extension rod 20 is inserted into the inner side of the sleeve 24, and the bottom end of the upward extension rod 20 is fixedly connected to the outer top of the slider 15, and a relative sliding structure is formed between the sleeve 24 and the upward extension rod 20.

[0024] In a specific application scenario, the pulley 22 is rotated by starting the motor 21 to transmit the belt 23. When the belt 23 is transmitting, the sleeve 24 rotatably connected to the belt 23 can pull the upper extension rod 20 to move, thereby driving the slider 15 and the telescopic rod 16 to move, so that the wire drawing machine accessories slide, and due to the sliding connection between the sleeve 24 and the upper extension rod 20, the slider 15 can be reciprocated through the circular transmission of the belt 23, so as to facilitate the spraying of accessories.

[0025] Among them, the fixed wheel 25 is fixedly arranged on the outer side of the end of the telescopic rod 16, and the outer side of the fixed wheel 25 is provided with an angle adjustment mechanism located below the middle of the upper support plate 12, and the angle adjustment mechanism includes: a mounting frame 26, a rotating rod 27, a tooth 28, an adjusting wheel 29, a second adjusting rod 30 and an adjusting disk 31, the mounting frame 26 is fixedly connected to the inner wall of the spray box 1, and the mounting frame 26 is located at both sides of the middle between the upper support plate 12 and the lower support plate 13, the inner side of the mounting frame 26 is rotatably connected with the rotating rod 27, and the outer side of the middle of the rotating rod 27 is provided with a tooth 28, the adjusting wheel 29 is fixedly connected to the top of the rotating rod 27, and the outer side of the adjusting wheel 29 is connected with the second adjusting rod 30; There are multiple groups of teeth 28 arranged at equal angles on the outside of the rotating rod 27, and the number of teeth 28 arranged in different groups is different. The rotating rod 27 can engage with the fixed wheel 25 through the teeth 28. The top end of the second adjusting rod 30 is rotatably connected to the outside of the mounting frame 26, and a worm gear mechanism is formed between the second adjusting rod 30 and the adjusting wheel 29. The end of the second adjusting rod 30 passes through the outside of the spray box 1, and the end of the second adjusting rod 30 is connected to an adjusting disk 31.

[0026] In a specific application scenario, when the slider 15 slides, the fixed wheel 25 on the rear side of the telescopic rod 16 moves to contact with the teeth 28 and then engages. Through the engagement between the fixed wheel 25 and the teeth 28, the telescopic rod 16 can be rotated while the slider 15 slides, so that the accessory can be flipped, so as to perform spraying operations at different angles and directions, thereby ensuring uniform spraying and improving coating strength. At the same time, an adjusting wheel 29 is fixedly installed at the end of the rotating rod 27, and the adjusting wheel 29 is meshedly connected with the second adjusting rod 30 above it. The adjusting disk 31 and the second adjusting rod 30 are fixed, and the second adjusting rod 30 is rotated by using the adjusting disk 31. The adjusting wheel 29 is rotated by the meshing of the adjusting wheel 29 and the second adjusting rod 30, and then the rotating rod 27 is rotated to adjust the gearing 28 facing downward, wherein multiple groups of gearing 28 are arranged on the outside of the rotating rod 27, and the arrangement number of gearing 28 in different groups is different, so that the fixed wheel 25 can be rotated at different angles, so that the wire drawing machine accessories can be flipped at different angles.

[0027] Example When the wire drawing machine parts production spraying machine with a flip structure is used, the parts to be processed are clamped and placed inside the limiting ring 4, the limiting plate 6 is used to limit the parts, and then the feeding belt 3 is used to transport the parts to be processed to the inside of the spraying box 1; After the parts to be processed are conveyed to the left side of the interior of the spray box 1 by the feeding belt 3, the telescopic rods 16 on the front and rear sides are extended, and the parts to be processed are clamped by the clamping plates 17, and the motor 21 is turned on, so that the motor 21 drives the belt 23 to pull the upper extension rod 20 through the sleeve 24, thereby sliding the slider 15, and at the same time, the parts to be processed are separated from the inner side of the limit ring 4 by the continuous conveyance of the feeding belt 3, so that the parts to be processed slide to the right inside the spray box 1; While the accessory to be processed slides, the paint liquid is transported to the connecting pipe 10 through the internal pump of the spray tank 9, so as to be sprayed by the spray head 11. When the slider 15 slides to the middle of the spray tank 9, the fixed wheel 25 fixed at the end of the slider 15 will mesh with the teeth 28 at the bottom of the rotating rod 27. Through the meshing, when the slider 15 is transported, the telescopic rod 16 will be driven to rotate, thereby turning the accessory clamped by the clamping plate 17 to ensure sufficient spraying; By rotating the adjusting disk 31 and using the second adjusting rod 30 to rotate the adjusting wheel 29, the angle of the rotating rod 27 can be adjusted, thereby adjusting the number of teeth 28 meshing with the fixed wheel 25, so as to facilitate the adjustment of the flipping angle. After the wire drawing machine accessories are transported to the right inside the spray box 1 for spraying, the clamping plate 17 clamps the accessories and moves them to the right end of the spray box 1, and the telescopic rod 16 is retracted, so that the accessories are stuck in the inner side of the limiting ring 4 on the surface of the unloading belt 32 to facilitate unloading.

[0028] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present invention; the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in the field. In addition, the directional nouns such as up, down, left, right, front and back in the text only represent their relative positions rather than absolute positions.

[0029] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A spraying machine for producing wire drawing machine accessories with a flip structure, comprising: A spray box (1) and an external frame (2) integrally extending to the left and right sides of the spray box (1), the left and right sides of the spray box (1) are also provided with a loading belt (3) and a unloading belt (32), respectively, a spray tank (9) is fixedly mounted on the top of the spray box (1), and the outer side of the spray tank (9) is connected to a connecting pipe (10) extending into the interior of the spray box (1); It is characterized by further comprising: A limiting ring (4), wherein the limiting ring (4) is arranged on the outer side surfaces of the upper material belt (3) and the lower material belt (32), and the inner side of the limiting ring (4) is elastically connected to the limiting plate (6); An upper support plate (12), the upper support plate (12) being laterally fixed to the inner upper side of the spray box (1), a lower support plate (13) being arranged below the upper support plate (12) and also being fixed to the inner wall of the spray box (1), and slide bars (14) being protrudingly arranged on the opposing surfaces of the upper support plate (12) and the lower support plate (13); A slider (15), the slider (15) being connected between the upper support plate (12) and the lower support plate (13) in a left-right sliding manner; A telescopic rod (16), the telescopic rod (16) being mounted in the middle of the slider (15), and a clamping plate (17) having an arc-shaped structure is fixedly connected to the top of the telescopic rod (16), and a first adjustment rod (18) is connected to the end of the clamping plate (17); A fixed wheel (25), wherein the fixed wheel (25) is fixedly arranged on the outside of the end of the telescopic rod (16), and an angle adjustment mechanism is arranged on the outside of the fixed wheel (25) and located below the middle of the upper support plate (12).

2. The spraying machine for producing wire drawing machine accessories with a flip structure according to claim 1, characterized in that: The limiting ring (4) is in a circular ring structure, and the bottom end surface of the limiting ring (4) is symmetrically fixedly connected to a fixing rod (5) in the front and rear directions, and the limiting ring (4) is fixedly connected to the feeding belt (3) via the fixing rod (5).

3. The spraying machine for producing wire drawing machine parts with a flip structure according to claim 1, characterized in that: The limit plates (6) are arranged in multiple groups at equal angles on the inner side of the limit ring (4), and the outer side of the limit plates (6) is connected to the inner side of the limit ring (4) through a sliding rod (7), and the outer side of the sliding rod (7) is sleeved with a spring (8) connected between the limit ring (4) and the limit plates (6).

4. The spraying machine for producing wire drawing machine parts with a flip structure according to claim 1, characterized in that: The telescopic rod (16) and the clamp (17) are symmetrically arranged front and back inside the spray box (1), and the clamp (17) is arranged in an arc shape. The two side ends of the clamp (17) are symmetrically connected to the first adjustment rod (18). The first adjustment rod (18) and the clamp (17) are connected by a threaded connection, and a clamp (19) is fixedly installed on the top of the first adjustment rod (18).

5. The spraying machine for producing wire drawing machine parts with a flip structure according to claim 1, characterized in that: Pulleys (22) are installed on both left and right sides above the upper support plate (12), belts (23) are connected between the pulleys (22) for transmission, and the rear side of the pulleys (22) is connected to a motor (21) fixed above the upper support plate (12).

6. The spraying machine for producing wire drawing machine parts with a flip structure according to claim 5, characterized in that: The outer side of the belt (23) is rotatably connected to a sleeve (24), the inner side of the sleeve (24) is penetrated by an upward extension rod (20), and the bottom end of the upward extension rod (20) is fixedly connected to the outer top of the slider (15), and a relative sliding structure is formed between the sleeve (24) and the upward extension rod (20).

7. The spraying machine for producing wire drawing machine parts with a flip structure according to claim 1, characterized in that: The angle adjustment mechanism comprises: A mounting frame (26), the mounting frame (26) being fixedly connected to the inner wall of the spray box (1), and the mounting frame (26) being located at both sides of the middle between the upper support plate (12) and the lower support plate (13); A rotating rod (27), the inner side of the mounting frame (26) is rotatably connected to the rotating rod (27), and a toothed portion (28) is disposed on the outer side of the middle portion of the rotating rod (27); An adjusting wheel (29), wherein the adjusting wheel (29) is fixedly connected to the top end of the rotating rod (27), and a second adjusting rod (30) is connected to the outer side of the adjusting wheel (29).

8. The spraying machine for producing wire drawing machine parts with a flip structure according to claim 7, characterized in that: The gear teeth (28) are arranged in multiple groups at equal angles on the outside of the rotating rod (27), and the number of gear teeth (28) arranged in different groups is different. The rotating rod (27) can mesh with the fixed wheel (25) through the gear teeth (28).

9. The spraying machine for producing wire drawing machine parts with a flip structure according to claim 7, characterized in that: The top end of the second adjusting rod (30) is rotatably connected to the outside of the mounting frame (26), and a worm gear mechanism is formed between the second adjusting rod (30) and the adjusting wheel (29). The end of the second adjusting rod (30) passes through the outside of the spray box (1), and the end of the second adjusting rod (30) is connected to an adjusting disk (31).

10. A working method of the spraying machine for producing wire drawing machine parts with a flip structure as claimed in claim 1, characterized in that: The working method comprises the following steps: Step 1: clamp the parts to be processed and place them on the inner side of the limiting ring (4), limit the parts by the limiting plate (6), and then use the feeding belt (3) to transport the parts to be processed to the inside of the spray box (1); Step 2: After the parts to be processed are transported to the left side of the spray box (1) via the feeding belt (3), the telescopic rods (16) on the front and rear sides are extended, and the parts to be processed are clamped by the clamping plates (17); Step 3: Turn on the motor (21), so that the motor (21) drives the belt (23) to pull the upper extension rod (20) through the sleeve (24), thereby sliding the slider (15). At the same time, through the continuous conveyance of the feeding belt (3), the part to be processed is separated from the inner side of the limit ring (4), so that the part to be processed slides to the right inside the spray box (1); Step 4: While the part to be processed is sliding, the paint liquid is delivered to the connecting pipe (10) through the internal pump of the spray tank (9) so as to be sprayed using the spray head (11); Step 5: When the slider (15) slides to the middle of the spray can (9), the fixed wheel (25) fixed at the end of the slider (15) will mesh with the teeth (28) at the bottom of the rotating rod (27). Through the meshing, when the slider (15) is transported, the telescopic rod (16) will be driven to rotate, thereby turning the accessories clamped by the clamp (17) to ensure sufficient spraying.

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