A full-coverage paint spraying device and method for metal parts processing

Abstract

The present invention provides a full-coverage paint spraying device and method for metal parts processing, which relates to the field of paint spraying technology. The full-coverage paint spraying device for fitness equipment processing includes a box body, a chamber is arranged inside the box body, a first motor is fixedly connected to the middle position of the bottom of the box body, a turntable is fixedly connected to the output shaft of the first motor, an electric cylinder is fixedly connected to the middle position of the top of the box body, the movable end of the electric cylinder is rotatably connected to a pressure plate, and a paint spraying assembly is arranged on the right side of the chamber. By arranging a scraping assembly inside the chamber, the paint attached to the turntable and the pressure plate is mainly scraped, which effectively solves the problem of the paint attached to the turntable and the pressure plate affecting the subsequent fitness equipment that needs to be sprayed with paint.

Description

Technical Field

[0001] The invention relates to the technical field of paint spraying, and in particular to a full-coverage paint spraying device and method for metal part processing. Background Art

[0002] Fitness equipment is often divided into two categories according to the number of training functions: single-function and comprehensive multi-function. After installation and use, most fitness equipment is exposed to the open air, and the surface of the equipment is prone to rust. In order to ensure the service life of the equipment and prevent the rusted equipment from causing harm to the user, it is necessary to spray paint on the surface of the equipment before leaving the factory to form a protective layer.

[0003] During the painting process, the existing paint spraying device mainly uses a motor to control the rotation of the fitness equipment, which is convenient for the spray head to spray full coverage. In order to prevent the fitness equipment from shaking, a corresponding downward pressure structure must also be matched. However, during multiple painting processes, paint will adhere to the downward pressure structure and the placement plate, which is easy to adhere to the fitness equipment that is painted next time. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a full-coverage paint spraying device and method for metal parts processing, which solves the problem that paint will adhere to the internal structure of the existing paint spraying device after repeated use, and is easily adhered to the next painted fitness equipment.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: A full-coverage paint spraying device for metal parts processing, comprising a box, a chamber is arranged inside the box, a first motor is fixedly connected to the middle position of the bottom of the box, a turntable is fixedly connected to the output shaft of the first motor, an electric cylinder is fixedly connected to the middle position of the top of the box, a pressure plate is rotatably connected to the movable end of the electric cylinder, and a paint spraying assembly is arranged on the right side of the chamber;

[0008] A second motor is fixedly connected to the left side of the bottom of the box body, a rotating rod is fixedly connected to the output shaft of the second motor, two mounting plates are fixedly connected to the circumferential surface of the rotating rod, and the two mounting plates are respectively arranged corresponding to the rotating disk and the pressing plate, and the two mounting plates are both provided with a scraping assembly;

[0009] The scraping assembly includes a slot, a block, a scraper, a storage chamber, a telescopic rod, a pull plate, a first spring, a pull rod and a pull block, the slot is arranged inside the mounting plate, the block is clamped inside the slot, the scraper is fixedly connected to the block, the number of the storage chambers is two, and they are arranged on the front and rear sides of the scraper, the telescopic rod is fixedly connected to the inner wall of the storage chamber, the pull plate is fixedly connected to the other end of the telescopic rod, and the pull plate is in contact with the inner wall of the storage chamber, the first spring is sleeved on the telescopic rod, the pull rod is fixedly connected to the side of the pull plate away from the telescopic rod, and the pull block is fixedly connected to the other end of the pull rod;

[0010] A blocking component is arranged inside the pull plate, and a locking component is also arranged on the top of the box body.

[0011] Preferably, the blocking assembly includes an extrusion chamber, a second spring, a slide plate and a stopper, the extrusion chamber is arranged inside the pull plate, the second spring is fixedly connected to the inner wall of the extrusion chamber, the slide plate is fixedly connected to the other end of the second spring, the stopper is fixedly connected to the side of the slide plate away from the second spring, and the stopper is located on the outside of the pull plate.

[0012] Preferably, two telescopic rods and two first springs are arranged inside each of the storage cavities, and the side shapes of the card slot and the card block are both "T"-shaped.

[0013] Preferably, the locking assembly includes a disc, a locking hole, a fixing frame, a screw rod, a knob, a locking block and a limiting groove, the disc is fixedly connected to the top of the rotating rod, the locking hole is arranged on the top of the disc, the fixing frame is fixedly connected to the top of the box body, and the disc is located below the fixing frame, the screw rod is threadedly connected to the top of the fixing frame, the knob is fixedly connected to the top of the screw rod, the locking block is rotatably connected to the bottom end of the screw rod, the limiting groove is arranged on the front and rear inner walls of the fixing frame, and the locking block is slidably connected to the inside of the limiting groove.

[0014] Preferably, the paint spraying assembly includes a third motor, a screw, a threaded block, a nozzle and a delivery pipe, the third motor is fixedly connected to the bottom right position of the box, the screw is fixedly connected to the output shaft of the third motor, the threaded block is threadedly connected to the circumferential surface of the screw, and the threaded block is slidingly connected to the right wall of the chamber, the nozzle is installed on the left side wall of the threaded block, and the delivery pipe is installed on the feed port of the nozzle.

[0015] Preferably, a box door is rotatably connected to the front side wall of the box body, a handle is fixedly connected to the front side wall of the box door, and supporting legs are fixedly connected to the four corners of the bottom of the box body.

[0016] Preferably, the turntable and the pressure plate are both located inside the chamber, and the turntable and the pressure plate are arranged correspondingly, and the rotating rod and the screw rod are both rotatably connected to the box body.

[0017] A full-cover spray painting method for fitness equipment processing includes the following specific steps:

[0018] S1. First, place the fitness equipment to be painted in the middle of the top of the turntable, and then the electric cylinder controls the pressing plate to move down and position the fitness equipment;

[0019] S2. Turn the knob forward to screw the lock block into the lock hole, thereby locking the rotating rod;

[0020] S3, closing the box door, starting the first motor and the third motor, controlling the rotation of the fitness equipment, the nozzle slowly moves upward, and the fitness equipment is slowly sprayed with paint. After the painting is completed, the first motor stops working, the third motor rotates in the opposite direction, and the nozzle is restored to the initial state;

[0021] S4, open the box door by the handle, the electric cylinder controls the pressing plate to move up and return to the initial position, and releases the fitness equipment, and then takes out the fitness equipment;

[0022] S5. When the turntable and the pressure plate need to be cleaned, the knob is rotated in the reverse direction to screw the lock block out of the lock hole, thereby loosening the rotating rod. Then the second motor controls the rotating rod to rotate 180 degrees, so that the scraper scrapes the attached paint.

[0023] (III) Beneficial effects

[0024] The present invention provides a full-coverage paint spraying device and method for metal parts processing, which has the following beneficial effects:

[0025] 1. The present invention, by arranging a scraping component inside the chamber, mainly scrapes the paint attached to the turntable and the pressing plate, and effectively solves the problem that the paint attached to the turntable and the pressing plate affects the subsequent fitness equipment that needs to be sprayed with paint.

[0026] 2. The present invention, by arranging a telescopic rod, a pull plate, a first spring, a pull rod and a pull block inside the storage chamber, facilitates quick cleaning of the collected paint inside the storage chamber, is simple to operate, and is convenient to clean.

[0027] 3. The present invention, by providing a locking assembly, facilitates locking of the rotating rod, thereby preventing the operation button from being accidentally touched during the painting process, causing the second motor to operate, thereby ensuring the normal progress of the painting. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall structure of a full-coverage paint spraying device for metal parts processing proposed by the present invention;

[0029] Figure 2This is a schematic diagram of the internal structure of a full-coverage paint spraying device for metal parts processing proposed by the present invention;

[0030] Figure 3 for Figure 2 Schematic diagram of the structure of A;

[0031] Figure 4 A side view of a mounting plate of a full-coverage paint spraying device for metal parts processing proposed by the present invention;

[0032] Figure 5 A side cross-sectional view of a portion of a scraping assembly of a full-coverage paint spraying device for metal parts processing proposed by the present invention;

[0033] Figure 6 A side cross-sectional view of a pull plate of a full-coverage paint spraying device for metal parts processing proposed by the present invention;

[0034] Figure 7 for Figure 1 Schematic diagram of the structure of middle B;

[0035] Figure 8 The present invention is a side sectional view of a partial locking assembly of a full-coverage paint spraying device for metal parts processing proposed by the present invention.

[0036] Among them, 1, box body; 2, chamber; 3, support leg; 4, box door; 5, first motor; 6, turntable; 7, electric cylinder; 8, pressure plate; 9, second motor; 10, rotating rod; 11, mounting plate; 12, scraping assembly; 13, painting assembly; 14, locking assembly; 15, handle; 121, card slot; 122, card block; 123, scraper; 124, storage chamber; 125, telescopic rod; 126, pull plate; 127 , first spring; 128, pull rod; 129, pull block; 1261, extrusion chamber; 1262, second spring; 1263, slide plate; 1264, stop block; 131, third motor; 132, screw rod; 133, threaded block; 134, nozzle; 135, delivery pipe; 141, disc; 142, lock hole; 143, fixing frame; 144, screw rod; 145, knob; 146, lock block; 147, limit groove. DETAILED DESCRIPTION

[0037] 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.

[0038] Example:

[0039] like Figure 1-8 As shown, the embodiment of the present invention provides a full-coverage paint spraying device for metal parts processing, including a box body 1, a chamber 2 is arranged inside the box body 1, a first motor 5 is fixedly connected to the middle position of the bottom of the box body 1, the first motor 5 is mainly used to control the rotation of the turntable 6, the turntable 6 is fixedly connected to the output shaft of the first motor 5, an electric cylinder 7 is fixedly connected to the middle position of the top of the box body 1, the electric cylinder 7 is mainly used to control the downward movement of the pressing plate 8 and position the fitness equipment on the turntable 6, the movable end of the electric cylinder 7 is rotatably connected to the pressing plate 8, a paint spraying assembly 13 is arranged on the right side of the chamber 2, the paint spraying assembly 13 includes a third motor 131, a screw 132, a threaded block 133, a spray head 134 and a conveying pipe 135, the third motor 131 is mainly used to control the rotation of the screw 132, and then control the threaded block 133 to drive the spray head 134 to move up and down, and the upward movement distance can be controlled, and the length of the conveying pipe 135 is long enough;

[0040] The third motor 131 is fixedly connected to the right side of the bottom of the box body 1, the screw 132 is fixedly connected to the output shaft of the third motor 131, the threaded block 133 is threadedly connected to the circumferential surface of the screw 132, and the threaded block 133 is slidingly connected to the right wall of the chamber 2, the nozzle 134 is installed on the left side wall of the threaded block 133, and the delivery pipe 135 is installed on the feed port of the nozzle 134.

[0041] A second motor 9 is fixedly connected to the left side of the bottom of the box body 1, and a rotating rod 10 is fixedly connected to the output shaft of the second motor 9. Two mounting plates 11 are fixedly connected to the circumferential surface of the rotating rod 10, and the two mounting plates 11 are respectively arranged corresponding to the rotating disk 6 and the pressing plate 8, and the two mounting plates 11 are both provided with a scraping assembly 12;

[0042] The scraping assembly 12 includes a card slot 121, a card block 122, a scraper 123, a storage chamber 124, a telescopic rod 125, a pull plate 126, a first spring 127, a pull rod 128 and a pull block 129. The storage chamber 124 is mainly used for collecting paint. The pull rod 128 and the pull block 129 are mainly used to pull the pull plate 126 and pull out the paint inside the storage chamber 124 for easy cleaning. The telescopic rod 125 and the first spring 127 are set to facilitate restoring the pull plate 126 to the initial position.

[0043] The card slot 121 is arranged inside the mounting plate 11, the card block 122 is connected inside the card slot 121, the scraper 123 is fixedly connected to the card block 122, the number of the storage chambers 124 is set to two, and they are arranged on the front and rear sides of the scraper 123, the telescopic rod 125 is fixedly connected to the inner wall of the storage chamber 124, the pull plate 126 is fixedly connected to the other end of the telescopic rod 125, and the pull plate 126 is in contact with the inner wall of the storage chamber 124, the first spring 127 is sleeved on the telescopic rod 125, the pull rod 128 is fixedly connected to the side of the pull plate 126 away from the telescopic rod 125, and the pull block 129 is fixedly connected to the other end of the pull rod 128;

[0044] A blocking assembly is provided inside the pull plate 126, and the blocking assembly includes an extrusion cavity 1261, a second spring 1262, a slide plate 1263 and a stopper 1264. When the pull plate 126 is pulled out from the extrusion cavity 1261, the stopper 1264 automatically pops out under the action of the second spring 1262 and is stuck on the scraper 123, so as to facilitate the cleaning of the paint.

[0045] The extrusion cavity 1261 is arranged inside the pull plate 126, the second spring 1262 is fixedly connected to the inner wall of the extrusion cavity 1261, the slide plate 1263 is fixedly connected to the other end of the second spring 1262, the stopper 1264 is fixedly connected to the side of the slide plate 1263 away from the second spring 1262, and the stopper 1264 is located on the outside of the pull plate 126, and two telescopic rods 125 and two first springs 127 are arranged inside each storage cavity 124, and the side shapes of the slot 121 and the block 122 are both "T" shaped.

[0046] A locking assembly 14 is also provided on the top of the box body 1. The locking assembly 14 includes a disc 141, a locking hole 142, a fixing frame 143, a screw rod 144, a knob 145, a locking block 146 and a limiting groove 147. When the knob 145 is rotated in the forward direction, the locking block 146 moves downward and is inserted into the locking hole 142, thereby fixing the rotating rod 10 to avoid accidentally touching the operating button during the painting process, causing the second motor 9 to work, thereby ensuring the normal painting process;

[0047] The disc 141 is fixedly connected to the top of the rotating rod 10, the lock hole 142 is set at the top of the disc 141, the fixing frame 143 is fixedly connected to the top of the box body 1, and the disc 141 is located below the fixing frame 143, the screw rod 144 is threadedly connected to the top of the fixing frame 143, the knob 145 is fixedly connected to the top of the screw rod 144, the locking block 146 is rotatably connected to the bottom end of the screw rod 144, the limiting groove 147 is set on the front and rear inner walls of the fixing frame 143, and the locking block 146 is slidably connected to the inside of the limiting groove 147.

[0048] A box door 4 is rotatably connected to the front side wall of the box body 1, and a handle 15 is fixedly connected to the front side wall of the box door 4. Support legs 3 are fixedly connected to the four corners of the bottom of the box body 1. The turntable 6 and the pressure plate 8 are both located inside the chamber 2, and the turntable 6 and the pressure plate 8 are correspondingly arranged. The rotating rod 10 and the screw rod 132 are rotatably connected to the box body 1.

[0049] The first motor 5 , the second motor 9 , the third motor 131 and the electric cylinder 7 are all controlled by an external controller (not shown in the figure).

[0050] A full-cover spray painting method for fitness equipment processing includes the following specific steps:

[0051] S1. First, place the fitness equipment to be painted at the top middle position of the turntable 6, and then the electric cylinder 7 controls the pressing plate 8 to move downward and position the fitness equipment;

[0052] S2, rotating the knob 145 forward, screwing the locking block 146 into the locking hole 142, thereby locking the rotating rod 10;

[0053] S3, closing the box door 4, starting the first motor 5 and the third motor 131, controlling the rotation of the fitness equipment, the nozzle 134 slowly moves upward, and slowly sprays paint on the fitness equipment. After the painting is completed, the first motor 5 stops working, the third motor 131 rotates in the opposite direction, and the nozzle 134 is restored to the initial state;

[0054] S4, the box door 4 is opened by the handle 15, the electric cylinder 7 controls the pressing plate 8 to move up and return to the initial position, and the fitness equipment is released, and then the fitness equipment is taken out;

[0055] S5. When the turntable 6 and the pressure plate 8 need to be cleaned, the knob 145 is rotated in the reverse direction to screw the locking block 146 out of the locking hole 142, thereby loosening the rotating rod 10. Then the second motor 9 controls the rotating rod 10 to rotate 180 degrees, so that the scraper 123 scrapes the attached paint.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A full-cover paint spraying device for metal parts processing, comprising a box (1), a chamber (2) is arranged inside the box (1), a first motor (5) is fixedly connected to the middle position of the bottom of the box (1), a turntable (6) is fixedly connected to the output shaft of the first motor (5), an electric cylinder (7) is fixedly connected to the middle position of the top of the box (1), a pressure plate (8) is rotatably connected to the movable end of the electric cylinder (7), and a paint spraying assembly (13) is arranged on the right side of the chamber (2), characterized in that: A second motor (9) is fixedly connected to the left side of the bottom of the box body (1); a rotating rod (10) is fixedly connected to the output shaft of the second motor (9); two mounting plates (11) are fixedly connected to the circumferential surface of the rotating rod (10); the two mounting plates (11) are respectively arranged corresponding to the rotating disk (6) and the pressure plate (8); and a scraping assembly (12) is arranged on each of the two mounting plates (11); The scraping assembly (12) comprises a slot (121), a block (122), a scraper (123), a storage chamber (124), a telescopic rod (125), a pull plate (126), a first spring (127), a pull rod (128) and a pull block (129); the slot (121) is arranged inside the mounting plate (11); the block (122) is clamped inside the slot (121); the scraper (123) is fixedly connected to the block (122); the storage chamber (124) is provided with two, and a first spring (127) is provided inside the mounting plate (11); The first spring (127) is disposed on the front and rear sides of the scraper (123), the telescopic rod (125) is fixedly connected to the inner wall of the storage chamber (124), the pull plate (126) is fixedly connected to the other end of the telescopic rod (125), and the pull plate (126) is in contact with the inner wall of the storage chamber (124), the first spring (127) is sleeved on the telescopic rod (125), the pull rod (128) is fixedly connected to the side of the pull plate (126) away from the telescopic rod (125), and the pull block (129) is fixedly connected to the other end of the pull rod (128); A blocking component is provided inside the pull plate (126), and a locking component (14) is also provided on the top of the box body (1); The blocking assembly comprises an extrusion chamber (1261), a second spring (1262), a slide plate (1263) and a stopper (1264); the extrusion chamber (1261) is arranged inside the pull plate (126); the second spring (1262) is fixedly connected to the inner wall of the extrusion chamber (1261); the slide plate (1263) is fixedly connected to the other end of the second spring (1262); the stopper (1264) is fixedly connected to a side of the slide plate (1263) away from the second spring (1262); and the stopper (1264) is located outside the pull plate (126); The locking assembly (14) comprises a disc (141), a locking hole (142), a fixing frame (143), a screw rod (144), a knob (145), a locking block (146) and a limiting groove (147); the disc (141) is fixedly connected to the top of the rotating rod (10); the locking hole (142) is arranged at the top of the disc (141); the fixing frame (143) is fixedly connected to the top of the box body (1), and the disc (141) is located below the fixing frame (143); the screw rod (144) is threadedly connected to the top of the fixing frame (143); the knob (145) is fixedly connected to the top of the screw rod (144); the locking block (146) is rotatably connected to the bottom end of the screw rod (144); the limiting groove (147) is arranged on the front and rear inner walls of the fixing frame (143); and the locking block (146) is slidably connected to the inside of the limiting groove (147); The paint spraying assembly (13) comprises a third motor (131), a screw (132), a threaded block (133), a nozzle (134) and a delivery pipe (135); the third motor (131) is fixedly connected to the right side of the bottom of the box body (1); the screw (132) is fixedly connected to the output shaft of the third motor (131); the threaded block (133) is threadedly connected to the circumferential surface of the screw (132); the threaded block (133) is slidably connected to the right wall of the chamber (2); the nozzle (134) is mounted on the left side wall of the threaded block (133); and the delivery pipe (135) is mounted on the feed port of the nozzle (134).

2. A full-coverage paint spraying device for metal parts processing according to claim 1, characterized in that: Two telescopic rods (125) and two first springs (127) are arranged inside each of the storage chambers (124), and the side surfaces of the clamping slot (121) and the clamping block (122) are both "T"-shaped.

3. A full-coverage paint spraying device for metal parts processing according to claim 2, characterized in that: A box door (4) is rotatably connected to the front side wall of the box body (1), a handle (15) is fixedly connected to the front side wall of the box door (4), and support legs (3) are fixedly connected to the four corners of the bottom of the box body (1).

4. A full-coverage paint spraying device for metal parts processing according to claim 3, characterized in that: The rotating disk (6) and the pressing plate (8) are both located inside the chamber (2), and the rotating disk (6) and the pressing plate (8) are arranged correspondingly, and the rotating rod (10) and the screw rod (132) are both rotatably connected to the box body (1).

5. A full-cover spray painting method for fitness equipment processing, based on the full-cover spray painting device for metal parts processing according to claim 4, characterized in that: The specific steps include: S1. First, place the fitness equipment to be painted at the top middle position of the turntable (6), and then the electric cylinder (7) controls the pressing plate (8) to move downward and position the fitness equipment; S2, rotating the knob (145) forward to screw the locking block (146) into the locking hole (142), thereby locking the rotating rod (10); S3, closing the box door (4), starting the first motor (5) and the third motor (131), controlling the rotation of the fitness equipment, slowly moving the spray head (134) upward, and slowly spraying paint on the fitness equipment, after the spraying is completed, the first motor (5) stops working, the third motor (131) rotates in the opposite direction, and restores the spray head (134) to an initial state; S4, the box door (4) is opened by the handle (15), the electric cylinder (7) controls the pressing plate (8) to move upward to return to the initial position, and the fitness equipment is released, and then the fitness equipment is taken out; S5. When the turntable (6) and the pressure plate (8) need to be cleaned, the knob (145) is rotated in the reverse direction to screw the locking block (146) out of the locking hole (142), thereby loosening the rotating rod (10). Then, the second motor (9) controls the rotating rod (10) to rotate 180 degrees, so that the scraper (123) scrapes the attached paint.

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