Clamping and overturning structure applied to plastic dipping process

Abstract

The clamping and overturning structure comprises a base, a plastic dipping cylinder is arranged above the base, the plastic dipping cylinder is connected with the base through a rotating device, supporting columns are arranged on the two sides of the top end of the base, and upper supporting plates are arranged at the top ends of the supporting columns on the two sides. A first screw and a second screw are arranged on the two sides of the front portion and the rear portion of the bottom end of the upper supporting plate respectively, a first gear and a second gear are arranged at the top ends of the first screw and the second screw respectively, two first motors are arranged on the upper supporting plate, third gears meshed with the first gear and the second gear are arranged on output shafts of the first motors, a first threaded block is arranged on the first screw, and a fixing frame is arranged at the rear end of the first threaded block. A first through groove and a first groove are formed in the upper portion and the lower portion of the fixing frame respectively, a clamping base is arranged in the first groove, and the clamping base and the first groove are matched with each other through a quick release structure. The plastic dipping machine has the advantages that the rotating device is arranged, so that a user can replace plastic dipping liquid conveniently; and a quick-release structure is arranged, so that a user can quickly replace the clamp conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic dipping processing, in particular to a clamping and flipping structure applied to the plastic dipping process. Background Art

[0002] In real life, in addition to painting parts, there is also a widely used dipping process. The dipping process is a process in which liquid or powdered plastic is applied to the parts. This dipping process product has been widely used in various aspects of production and life at home and abroad.

[0003] Chinese patent CN218836960U discloses a clamping mechanism with a flipping structure, which includes a machine table with two fixed seats symmetrically fixed, a rotating horizontal axis rotatably installed between the two fixed seats, and a fixed plate fixed on the rotating horizontal axis, a clamping structure is provided on the fixed plate, and a flipping structure is provided on the back of the machine table, and the flipping structure includes a guide assembly, a mounting plate fixed on the outer wall of the back of the machine table, a cylinder fixed on the side wall of the mounting plate, and a rack fixed on the piston rod of the cylinder. The utility model is provided with a flipping structure, which can flip the workpiece to the other side after the cutting is completed so that it can quickly leave the cutting work area, facilitating rapid unloading; the clamping structure is adapted to workpieces of different models, has good versatility, and is convenient and quick to use.

[0004] But there are still some flaws that can be improved:

[0005] 1. The utility model is connected to a fixed seat at the top of the machine, and a horizontal axis rotates in the fixed seat. In the dipping process, the liquid or powder used for dipping often adheres to the robot arm, and there will also be adhesions at the joints of various parts. If the parts are not easy to disassemble, it is very easy to cause difficulty in cleaning and affect the dipping of the next part.

[0006] 2. The utility model only has a mechanical fixture on the top of the machine. During the dipping process, the device containing the dipping liquid is placed on the machine. Since the dipping liquid is very heavy, it requires multiple people to cooperate with each other to replace the dipping liquid, which increases the labor cost for users and greatly reduces the economic benefits. Utility Model Content

[0007] The technical problem to be solved by the utility model is to overcome the above problems and provide a clamping mechanism with a flip structure.

[0008] In order to solve the above technical problems, the technical solution provided by the utility model is: a clamping and flipping structure used in the plastic dipping process, comprising a base, a plastic dipping cylinder is arranged above the base, the plastic dipping cylinder and the base are connected to each other by a rotating device, the rear parts of the two sides of the top end of the base are fixedly connected with support columns, the top ends of the support columns on both sides are fixedly connected with an upper support plate, the front parts of the bottom end of the upper support plate are rotatably connected with screw 1, the top ends of the screw 1 on both sides pass through the upper support plate and are fixedly connected with gear 1, the rear parts of the bottom end of the upper support plate are rotatably connected with screw 2, the rotation directions of the screw 2 and the screw 1 are opposite, the top ends of the screw 2 on both sides pass through the upper support plate and are fixedly connected with gear 2, a motor 1 is arranged on both sides above the upper support plate, and the motors on both sides are The gear three is fixedly connected to the output shaft at the bottom of the machine one, and the gear three is meshed with the gear one and the gear two respectively. The lower parts of the screw one and the screw two on both sides are threadedly connected with the thread block one, and a fixing frame is fixedly connected between the thread block one at the front and rear ends. The upper and lower parts of the fixing frame are respectively provided with a through groove one and a groove one. The top wall of the through groove one is fixedly connected with a telescopic cylinder, and the bottom end of the telescopic cylinder passes through the bottom wall of the through groove one and is fixedly connected with a rack. A holder is provided in the groove one on both sides, and the holder and the groove one are cooperated with each other through a quick-release structure provided at the front and rear ends. Turntables are connected with bearings in the holders on both sides, and mechanical claws for tightening are provided on the adjacent sides of the turntables on both sides. Gears four are fixedly connected to the separated sides of the turntables on both sides, and the gear four and the rack are meshed with each other.

[0009] As an improvement, the rotating device includes a fixed seat 1 fixedly connected to the front part of the top of the base, a fixed seat 2 fixedly connected to the rear part of the top of the base, a fixed block fixedly connected to the middle part of the top of the fixed seat 1, a rotating plate rotatably connected to the top of the fixed block, the top of the rotating plate is fixedly connected to the bottom end of the plastic dipping cylinder, rotating blocks are rotatably connected on both sides of the bottom end of the rotating plate, and threaded block 2 is rotatably connected to the bottom ends of the rotating blocks on both sides.

[0010] As an improvement, the threaded blocks 2 on both sides are threadedly connected with screw rods, and the front and rear ends of the screw rods on both sides are rotatably connected to the fixed seat 1 and the fixed seat 2 respectively. The rear ends of the screw rods on both sides pass through the fixed seat 2 and are fixedly connected to the motor 2. The motors 2 on both sides are fixedly connected to the top of the base by setting a motor seat 2.

[0011] As an improvement, the quick-release structure includes a groove 2 fixed in the middle of the front and rear ends of the two side sockets, a through groove 2 is opened on the front and rear end inner walls of the groove 1 for use with the groove 2, and a groove 3 connected to the through groove 2 is opened at the upper and lower ends of the front and rear ends, and a fixing rod is arranged in the through groove 2 at the front and rear ends of both sides, and the fixing rods at the front and rear ends are fixedly connected to an armrest block at one end.

[0012] As an improvement, a baffle is fixedly connected to the middle part of the outer periphery of the fixed rod at the front and rear ends on both sides, and a spring is fixedly connected to the upper and lower parts of the separated sides of the baffle at the front and rear ends. The ends of the upper and lower springs away from the baffle are fixedly connected to the third inner wall of the groove, and a damper is arranged in the spring, and the two ends of the damper are respectively fixedly connected to the baffle and the third inner wall of the groove.

[0013] As an improvement, the support columns on both sides are fixedly connected to the separated sides with reinforcement columns, the top ends of the reinforcement columns are fixedly connected to the bottom ends of the upper support plates, and the motors on both sides are fixedly connected to the top ends of the upper support plates by providing motor seats.

[0014] The advantages of the utility model compared with the prior art are:

[0015] 1. The utility model is designed with a quick-release structure. A quick-release structure is set between the card holder and the fixed frame, so that after multiple plastic dipping, the user can take the card holder where the mechanical claw is located from the fixed frame in a short time, and use the quick-release structure to fix the card holder to the fixed frame again after cleaning, which reduces the user's maintenance time and can increase the user's economic benefits.

[0016] 2. This machine uses a new design of a rotating device. After multiple dipping, when the liquid in the dipping tank needs to be replaced, the rotating device can be used to pour out the overweight liquid in the tank. This process that originally required multiple people to complete can now be completed by only one person with the help of the rotating device, which reduces labor costs for users and increases economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a three-dimensional clamping and flipping structure used in the dipping process. Figure 1 .

[0018] Figure 2 The utility model is a three-dimensional clamping and flipping structure used in the dipping process. Figure 2 .

[0019] Figure 3 It is a cross-sectional view of one side of a part of a device in a clamping and flipping structure used in a plastic dipping process of the utility model.

[0020] Figure 4 It is an enlarged view of a clamping and flipping structure used in a dipping process at position A of the utility model.

[0021] Figure 5 It is a structural schematic diagram of some parts in a clamping and flipping structure used in a plastic dipping process of the utility model.

[0022] Figure 6It is an enlarged view of a clamping and flipping structure used in a dipping process at position B of the utility model.

[0023] Figure 7 It is an enlarged view of a clamping and flipping structure used in a plastic dipping process at position C of the utility model.

[0024] As shown in the figure:

[0025] 1. Base; 2. Plastic dipping tank;

[0026] 3. Rotating device; 301. Fixed seat 1; 302. Fixed seat 2; 303. Fixed block; 304. Rotating plate; 305. Rotating block; 306. Threaded block 2; 307. Screw rod; 308. Motor 2; 309. Motor seat 2;

[0027] 4. Support column; 5. Upper support plate; 6. Screw rod 1; 7. Gear rod 1; 8. Screw rod 2; 9. Gear rod 2; 10. Motor rod 1; 11. Gear rod 3; 12. Thread block 1; 13. Fixing bracket; 14. Through slot 1; 15. Groove 1; 16. Telescopic cylinder; 17. Rack; 18. Card holder;

[0028] 19. Quick-release structure; 1901. Groove 2; 1902. Through groove 2; 1903. Groove 3; 1904. Fixing rod; 1905. Handrail block; 1906. Baffle; 1907. Spring; 1908. Damper;

[0029] 20. Turntable; 21. Gear 4; 22. Reinforcement column; 23. Motor seat 1; 24. Mechanical claw. DETAILED DESCRIPTION

[0030] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0031] The working principle of the utility model is as follows Figure 1-Figure 7As shown, a clamping and flipping structure used in a dipping process comprises a base 1, a dipping cylinder 2 is arranged above the base 1, the dipping cylinder 2 is used to place a dipping liquid for dipping, the dipping cylinder 2 and the base 1 are connected to each other by a rotating device 3, the rotating device 3 can assist the user to pour out the dipping liquid, the rear parts of both sides of the top of the base 1 are fixedly connected with support columns 4, the tops of the support columns 4 on both sides are fixedly connected with upper support plates 5, in order to strengthen the fixation, the support columns 4 on both sides are fixedly connected with a reinforcing column 22 on the separated side, and the top of the reinforcing column 22 is fixedly connected to the upper support plate 5 At the bottom end, screw rods 6 are rotatably connected to both sides of the front bottom end of the upper support plate 5, and the top ends of the screw rods 6 on both sides pass through the upper support plate 5 and are fixedly connected to gears 7. Screw rods 2 8 are rotatably connected to both sides of the rear bottom end of the upper support plate 5. In order to facilitate rotation, the rotation directions of screw rods 1 6 and screw rods 2 8 are set to opposite rotation directions. The top ends of the screw rods 2 8 on both sides pass through the upper support plate 5 and are fixedly connected to gears 2 9. Motors 10 are provided on both sides above the upper support plate 5, and the motors 10 on both sides are fixedly connected to the upper support plate 5 by providing a motor seat 23. The top of the motor 10 on both sides is fixedly connected with a gear 3 11 on the output shaft at the bottom end, and the gear 3 11 is meshed with the gear 1 7 and the gear 2 9 respectively. When the gear 3 11 rotates, the gear 1 7 and the gear 2 9 will rotate in opposite directions at the same time. Then, the lower parts of the screw rods 1 6 and the screw rods 2 8 on both sides are threadedly connected with a thread block 12, and a fixing frame 13 is fixedly connected between the front and rear end thread blocks 12. The upper and lower parts of the fixing frame 13 are respectively provided with a through groove 14 and a groove 15. The top wall of the through groove 14 is fixedly connected with a telescopic cylinder 16. The telescopic cylinder The bottom end of the cylinder 16 passes through the bottom wall of the through groove 14 and is fixedly connected with a rack 17. A holder 18 is provided in the grooves 15 on both sides. A quick-release structure 19 is provided between the holder 18 and the groove 15 through the front and rear ends to cooperate with each other. A turntable 20 is connected with bearings in the holders 18 on both sides. Mechanical claws 24 for tightening are provided on the adjacent sides of the turntables 20 on both sides. Gears 21 are fixedly connected to the separated sides of the turntables 20 on both sides. The gears 21 and the rack 17 are meshed with each other. When the telescopic cylinder 16 pushes the rack 17 to move downward, the gears 21 will drive the turntable 20 to rotate.

[0032] The above-mentioned structures together constitute the general appearance structure of a clamping and flipping structure used in the dipping process of the utility model.

[0033] In order to further explain the specific working principle of the clamping and flipping structure used in the dipping process of the utility model, the above-mentioned rotating device 3 includes a fixing seat 1 301 and a fixing seat 2 302 respectively fixedly connected to the front and rear parts of the top of the base 1, and a motor 2 308 is arranged on both sides behind the fixing seat 2 302, and the motor 2 308 is fixedly connected to the top of the base 1 by a motor seat 2 309, and the front end output shafts of the motors 2 308 on both sides are fixedly connected with screw rods 307, and the screw rods 307 pass through the fixing seat 2 Seat 2 302, and the front and rear ends of the screw rod 307 are rotatably connected to the fixed seat 1 301 and the fixed seat 2 302 respectively, and the screw rods 307 on both sides are threadedly connected with the threaded block 2 306, and at the same time, the top of the threaded block 2 306 is rotatably connected with a rotating block 305, and then the top of the rotating blocks 305 on both sides are rotatably connected with a rotating plate 304, the rotating plate 304 is fixed to the bottom end of the plastic dipping cylinder 2, and the front end of the rotating plate 304 is rotatably connected with the fixed block 303, and the fixed block 303 is fixedly connected to the top of the fixed seat 2 302.

[0034] The technical effect achieved by the technical solution composed of the above-mentioned technical features is: when the motor 2 308 rotates with the screw rod 307, the threaded block 2 306 on the screw rod 307 starts to move forward. At the same time, since the relative position between the rotating block 305 and the rotating plate 304 remains unchanged, the longitudinal height of the rotating block 305 changes under the movement of the threaded block 2 306, that is, when the threaded block 2 306 moves forward, the longitudinal height of the rotating block 305 becomes higher, and the angle between the rotating plate 304 and the base 1 becomes larger; conversely, when the threaded block 2 306 moves backward, the longitudinal height of the rotating block 305 decreases, and the angle between the rotating plate 304 and the base 1 becomes smaller.

[0035] In order to further explain the specific working principle of the clamping and flipping structure of the utility model applied to the dipping process, the above-mentioned quick-release structure 19 includes a second groove 1901 fixedly opened in the middle of the front and rear ends of the holders 18 on both sides. In order to facilitate fixing, a second through groove 1902 used in conjunction with the second groove 1901 is opened on the front and rear end inner walls of the groove 15, and a third groove 1903 connected thereto is opened at the upper and lower ends of the second through groove 1902 at the front and rear ends. At the same time, a fixing rod 1904 is arranged in the second through groove 1902 at the front and rear ends on both sides. The fixing rod 1904 is hard enough to fix the position of the column holder 18, and in order to facilitate the pulling out of the fixing rod 1904, a fixing rod 1904 is fixed at the front and rear ends. The fixed rod 1904 is fixedly connected at one end thereof for the convenience of the user, and a baffle 1906 is fixedly connected to the middle part of the periphery of the front and rear end fixed rods 1904 on both sides, and a spring 1907 is fixedly connected to the upper and lower parts of the separated sides of the front and rear end baffles 1906, and the spring 1907 is used to restore the position of the fixed rod 1904, and one end of the upper and lower springs 1907 away from the baffle 1906 is fixedly connected to the inner wall of the groove three 1903, and in order to better pull out the fixed rod 1904, a damper 1908 is arranged in the spring 1907, and the two ends of the damper 1908 are respectively fixedly connected to the baffle 1906 and the inner wall of the groove three 1903.

[0036] The technical effect achieved by the technical solution composed of the above-mentioned technical features is: when the fixing rod 1904 is in the groove two 1901 and the through groove two 1902, the holder 18 is fixed in the groove one 15, and when the fixing rod 1904 is pulled out, the baffle 1906 on the fixing rod 1904 slides in the groove three 1903 and begins to compress the spring 1907 and the damper 1908, and when the baffle 1906 slides to a certain stroke, the fixing rod 1904 is removed from the groove two 1901, that is, the fixing rod 1904 no longer has a limiting effect on the holder 18, and the customer can easily take out the holder 18 at this time, and when the armrest block 1905 is released, the spring 1907 and the damper 1908 begin to push the fixing rod 1904 to return to its original position.

[0037] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A clamping and flipping structure used in a dipping process, comprising a base (1), characterized in that: A plastic dipping cylinder (2) is arranged above the base (1), and the plastic dipping cylinder (2) and the base (1) are connected to each other by a rotating device (3). The rear parts of both sides of the top of the base (1) are fixedly connected to support columns (4), and the tops of the support columns (4) on both sides are fixedly connected to upper support plates (5). The bottom front parts of the upper support plates (5) are rotatably connected to screw rods (6) on both sides, and the tops of the screw rods (6) on both sides pass through the upper support plates (5) and are fixedly connected to gears (7). ), the bottom rear part of the upper support plate (5) is rotatably connected to screw rod 2 (8) on both sides, the screw rod 2 (8) and screw rod 1 (6) have opposite rotation directions, the top ends of the screw rods 2 (8) on both sides pass through the upper support plate (5) and are fixedly connected to gear rod 2 (9), the upper sides of the upper support plate (5) are provided with motor 1 (10), the output shafts at the bottom ends of the motor 1 (10) on both sides are fixedly connected to gear 3 (11), the gear 3 (11) is respectively connected to gear 1 (7) and gear 2 (9) are meshed, the lower parts of the screw rods 1 (6) and 2 (8) on both sides are threadedly connected with a thread block 1 (12), and a fixing frame (13) is fixedly connected between the front and rear end of the thread block 1 (12), and the upper and lower parts of the fixing frame (13) are respectively provided with a through groove 1 (14) and a groove 1 (15), and the top wall of the through groove 1 (14) is fixedly connected with a telescopic cylinder (16), and the bottom end of the telescopic cylinder (16) passes through the bottom wall of the through groove 1 (14) and is fixedly connected with a rack ( 17), a holder (18) is provided in each of the grooves (15) on both sides, a quick release structure (19) is provided between the holder (18) and the groove (15) at the front and rear ends to cooperate with each other, a turntable (20) is connected to the holder (18) on both sides by bearings, mechanical claws (24) for tightening are provided on the adjacent sides of the turntables (20) on both sides, and gears (21) are fixedly connected to the separated sides of the turntables (20) on both sides, and the gears (21) and the rack (17) are meshed with each other.

2. The clamping and flipping structure used in the dipping process according to claim 1 is characterized in that: The rotating device (3) comprises a fixing seat 1 (301) fixedly connected to the front portion of the top of the base (1), a fixing seat 2 (302) fixedly connected to the rear portion of the top of the base (1), a fixing block (303) fixedly connected to the middle portion of the top of the fixing seat 1 (301), a rotating plate (304) rotatably connected to the top of the fixing block (303), a rotating plate (304) fixedly connected to the bottom of the plastic dipping tank (2), rotating blocks (305) rotatably connected to both sides of the bottom of the rotating plate (304), and threaded blocks 2 (306) rotatably connected to the bottom ends of the rotating blocks (305) on both sides.

3. The clamping and flipping structure used in the dipping process according to claim 2 is characterized in that: The threaded blocks (306) on both sides are both threadedly connected with screw rods (307), and the front and rear ends of the screw rods (307) on both sides are rotatably connected to the fixed seat (301) and the fixed seat (302) respectively. The rear ends of the screw rods (307) on both sides pass through the fixed seat (302) and are fixedly connected to the motor (308). The motors (308) on both sides are fixedly connected to the top of the base (1) by providing a motor seat (309).

4. The clamping and flipping structure used in the dipping process according to claim 1 is characterized in that: The quick-release structure (19) comprises a second groove (1901) fixedly opened in the middle of the front and rear ends of the two side clamping seats (18); the front and rear end inner walls of the first groove (15) are both provided with a second through groove (1902) used in conjunction with the second groove (1901); the upper and lower ends of the second through groove (1902) at the front and rear ends are both provided with a third groove (1903) connected thereto; the second through groove (1902) at the front and rear ends of both sides are both provided with a fixing rod (1904); and the fixing rod (1904) at the front and rear ends is fixedly connected to a handrail block (1905) at one end away from the other.

5. The clamping and flipping structure used in the dipping process according to claim 4 is characterized in that: The middle part of the outer periphery of the fixed rod (1904) at the front and rear ends of both sides is fixedly connected with a baffle (1906), and the upper and lower parts of the separated sides of the baffle (1906) at the front and rear ends are fixedly connected with springs (1907), and the ends of the upper and lower springs (1907) away from the baffle (1906) are fixedly connected to the inner wall of the groove three (1903), and a damper (1908) is arranged in the spring (1907), and the two ends of the damper (1908) are respectively fixedly connected to the baffle (1906) and the inner wall of the groove three (1903).

6. The clamping and flipping structure used in the dipping process according to claim 1 is characterized in that: The support columns (4) on both sides are fixedly connected to the separated sides with reinforcement columns (22), the top ends of the reinforcement columns (22) are fixedly connected to the bottom ends of the upper support plates (5), and the motors (10) on both sides are fixedly connected to the top ends of the upper support plates (5) by means of motor seats (23).

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