CN112403736A

CN112403736A - Automatic hardware powder spraying production line capable of quickly changing colors

Info

Publication number: CN112403736A
Application number: CN202011273304.7A
Authority: CN
Inventors: 黄木明
Original assignee: Foshan Mingtu Coating Equipment Co ltd
Current assignee: Foshan Mingtu Coating Equipment Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-02-26

Abstract

The invention relates to the technical field of powder spraying production lines, solves the problem that a powder sprayer uniformly sprays powder to a machined part when the part is machined in a traditional powder spraying production line, and particularly relates to an automatic hardware powder spraying production line capable of quickly changing colors, which comprises a fixing device and a conveying plate; the bottom fixedly connected with connecting rod of fixing device, the long guide rail of bottom fixedly connected with and the short guide rail of connecting rod, the equal fixedly connected with rack of inside wall of long guide rail and short guide rail, the equal fixedly connected with stopper in bottom of long guide rail and short guide rail, the inside wall of circular fixture block rotates and connects square hole bearing, the circular axle sleeve of bottom fixedly connected with of circular fixture block, the inside rotation of circular axle sleeve is connected with the square head pole, the bottom fixedly connected with gear of square head pole, in the use, can make the surface of processing part evenly spray powder, reached the purpose that has reduced the cost of labor and has improved production efficiency.

Description

Automatic hardware powder spraying production line capable of quickly changing colors

Technical Field

The invention relates to the technical field of powder spraying production lines, in particular to an automatic hardware powder spraying production line capable of quickly changing colors.

Background

The powder spraying production line is widely applied to surface coating of hardware household appliances, electric appliances, lamp decorations, medical appliances, bicycles, tricycles, automobile parts, aluminum profiles and large loaders; the powder spraying production line mainly comprises the following 7 parts, wherein the powder spraying production line comprises: the system comprises a pretreatment device, a powder spraying system, a paint spraying device, a baking oven, a heat source system, an electric control system, a suspended conveying chain and the like.

In the whole powder spraying production line operation process, the system of dusting wherein the most important is, the system of dusting is by means of compressed air arch powder and disperses into a spray particle under the high-voltage electrostatic action and pass through the electric field and adsorb a spraying technique on the surface of quilt, many manufacturers utilize automation to spray powder to the part on the market at present, but the processing part can't rotate in the spray chamber, lead to the part surface can't be sprayed powder evenly, in order to prevent the spraying inequality of processing part, only need adopt the manual work to carry out the replenishment to the processing part and spray powder, increased the cost of labor on the one hand, on the other hand has also reduced the overall efficiency of part.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the automatic hardware powder spraying production line capable of quickly changing colors, which can uniformly spray powder on the surfaces of processed parts in the using process, and achieves the purposes of reducing labor cost and improving production efficiency.

(II) technical scheme

In order to realize the technical problem, the invention provides the following technical scheme: an automatic hardware powder spraying production line capable of quickly changing colors comprises a fixing device and a conveying plate; the equal fixedly connected with connecting rod in fixing device's bottom both sides, two the equal fixedly connected with long guide rail in bottom and short guide rail of connecting rod, the equal fixedly connected with rack of inside wall of long guide rail and short guide rail, the equal fixedly connected with stopper in bottom of long guide rail and short guide rail, the equal fixedly connected with lead screw in bottom both sides of delivery board, two the screw thread is pegged graft and is had the box on the lead screw, the circular fixture block of bottom fixedly connected with of box, the inside wall of circular fixture block rotates and connects square hole bearing, the circular axle sleeve of bottom fixedly connected with of circular fixture block, the inside of circular axle sleeve rotates and is connected with the square head round bar, the bottom fixedly connected with gear of square head round bar, the bottom fixedly connected with couple of gear.

Furthermore, the two lead screws are slidably connected with sleeves, the two lead screws are all in threaded connection with a first bevel gear, the bottom of the first bevel gear is rotatably connected with the top of the sleeve, the first bevel gear and the sleeves are located inside the box body, the bottom of the sleeve is fixedly connected with the bottom of the inner side of the box body in an inserting mode, round hole bearings are rotatably connected to two sides of the inner portion of the box body, adjusting rods are rotatably connected inside the round hole bearings, a second bevel gear is fixedly connected onto the adjusting rods in an inserting mode, and the second bevel gear is meshed with the first bevel gear.

Furthermore, the number of the second bevel gears is two, and the two second bevel gears are arranged on the adjusting rod in a mutually reverse direction.

Furthermore, the top of the conveying plate is fixedly connected with a conveying chain, the top of the fixing device is fixedly connected with a suspension table, and a powder spraying device is installed below the suspension table.

Furthermore, the right end of the adjusting rod extends to the outside of the box body, and the box body is connected with the lead screw in a sliding mode.

(III) advantageous effects

The invention provides an automatic hardware powder spraying production line capable of quickly changing colors, which has the following beneficial effects:

1. the structure of the powder spraying device is improved, in the using process, firstly, a processing part is arranged on the hook, the power switch is turned on, so that the conveying chain and the powder spraying device start to operate, when the hook is used for carrying the processing part to operate towards the interior of the powder spraying device, the limiting column on the hook is firstly contacted with the limiting block, the hook can be lifted upwards along with the shape of the limiting block in the moving process until the limiting column is contacted with the sliding chute of the limiting block, at the moment, the hook is supported by the limiting block, the square-head round rod arranged at the top of the hook also moves upwards and is clamped with the square hole in the square hole bearing, and the hook is separated from the fixation of the circular shaft sleeve in the moving process and can synchronously rotate with the square hole bearing under the action of external; then the couple continues to remove for gear and the first contact of long guide rail on the couple, and inject the gear, make gear final and the rack intermeshing in long guide rail and the short guide rail, thereby make the couple keep rotatory entering powder spray device inside under the drive of conveying chain, after the powder spray device, rack and gear break away from, under the effect of stopper, square head round bar on the couple will again with circular axle sleeve block, keep fixed. This structure enables the processing part and keeps rotatory at the in-process that dusts to processing part surface energy and the abundant contact of powder fog granule, making to spray powder more evenly, avoided artifical secondary to mend the powder, saved the cost of labor and improved production efficiency.

2. The structure of the invention is improved, a second bevel gear is meshed with a first bevel gear on a lead screw, the first bevel gear is in threaded connection with the lead screw, the first bevel gear is in rotational connection with a sleeve, the surface of the sleeve is fixedly connected with the bottom of the inner side of a box body, the lead screw is in sliding connection with the sleeve and the box body, the second bevel gear is driven to synchronously rotate by rotating an adjusting rod in the using process, so that the second bevel gear can move up and down on the lead screw, and the box body and the lead screw keep synchronous motion.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

fig. 3 is a schematic view of the stop block structure of the present invention.

In the figure: 1. a fixing device; 2. a connecting rod; 3. a long guide rail; 4. a short guide rail; 5. a rack; 6. a limiting block; 7. a conveying plate; 8. a lead screw; 9. a box body; 10. a circular fixture block; 11. a square hole bearing; 12. a circular shaft sleeve; 13. a square-head round bar; 14. a gear; 15. hooking; 16. a limiting column; 17. a sleeve; 18. a first bevel gear; 19. a circular hole bearing; 20. adjusting a rod; 21. a second bevel gear; 22. a conveyor chain; 23. a powder spraying device; 24. and (4) hanging the platform.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic hardware powder spraying production line capable of quickly changing colors comprises a fixing device 1 and a conveying plate 7; the bottom of the fixing device 1 is fixedly connected with two connecting rods 2, the bottoms of the two connecting rods 2 are respectively fixedly connected with a long guide rail 3 and a short guide rail 4, the inner side walls of the long guide rail 3 and the short guide rail 4 are respectively fixedly connected with a rack 5, the bottoms of the long guide rail 3 and the short guide rail 4 are respectively fixedly connected with a limiting block 6, both sides of the bottom of the conveying plate 7 are respectively fixedly connected with a lead screw 8, a box body 9 is inserted on the two lead screws 8 in a threaded manner, the bottom of the box body 9 is fixedly connected with a circular fixture block 10, the inner side wall of the circular fixture block 10 is rotatably connected with a square hole bearing 11, the bottom of the circular fixture block 10 is fixedly connected with a circular shaft sleeve 12, the inside of the circular shaft sleeve 12 is rotatably connected with a square head round rod 13, the bottom of the square head round rod 13 is fixedly connected with a gear, the two lead screws 8 are all in threaded connection with a first bevel gear 18, the bottom of the first bevel gear 18 is rotationally connected with the top of a sleeve 17, the first bevel gear 18 and the sleeve 17 are located inside a box body 9, the bottom of the sleeve 17 is fixedly connected with the bottom of the inner side of the box body 9 in an inserting mode, two sides of the inner portion of the box body 9 are rotationally connected with round hole bearings 19, adjusting rods 20 are rotationally connected inside the two round hole bearings 19, two bevel gears 21 are fixedly connected onto the adjusting rods 20 in an inserting mode, the two bevel gears 21 are meshed with the first bevel gear 18, the two bevel gears 21 are arranged in an opposite mode on the adjusting rods 20, a conveying chain 22 is fixedly connected onto the top of the conveying plate 7, a hanging table 24 is fixedly connected onto the top of the fixing device 1, a powder spraying device 23 is installed below the hanging table 24, the right end of the adjusting rods 20 extends to the outer portion of.

In the using process, firstly, the processing parts are installed on the hook 15, the power switch is turned on, so that the conveying chain 22 and the powder spraying device 23 start to operate, when the hook 15 carries the processing parts to operate towards the inside of the powder spraying device 23, the limiting column 16 on the hook 15 is firstly contacted with the limiting block 6, the hook 15 can be lifted upwards along with the shape of the limiting block 6 in the moving process until the limiting column 16 is contacted with the sliding chute of the limiting block 6, at the moment, the hook 15 is supported by the limiting block 6, the square-head round rod 13 installed at the top of the hook 15 also moves upwards and is clamped with the square hole in the square hole bearing 11, and in the process, the hook 15 is separated from the fixation of the round shaft sleeve 12 and can synchronously rotate with the square hole bearing 11 under the action of external force; then the hook 15 continues to move, so that the gear 14 on the hook 15 is firstly contacted with the long guide rail 3, the gear 14 is limited, the gear 14 is finally meshed with the racks 5 in the long guide rail 3 and the short guide rail 4, so that the hook 15 is driven by the conveying chain 22 to keep rotating into the powder spraying device 23, after passing through the powder spraying device 23, the racks 5 are separated from the gear 14, and the square-head round rod 13 on the hook 15 is clamped with the round shaft sleeve 12 again under the action of the limiting block 6 and is kept fixed. The structure can ensure that the processed part keeps rotating in the powder spraying process, and the surface of the processed part can be fully contacted with powder fog particles, so that the powder spraying is more uniform, the manual secondary powder supplement is avoided, the labor cost is saved, and the production efficiency is improved; the second bevel gear 21 is meshed with the first bevel gear 18 on the screw rod 8, the first bevel gear 18 is in threaded connection with the screw rod 8, the first bevel gear 18 is rotatably connected with the sleeve 17, the surface of the sleeve 17 is fixedly connected with the bottom of the inner side of the box body 9, the screw rod 8 is in sliding connection with the sleeve 17 and the box body 9, the second bevel gear 21 is driven to rotate synchronously through the rotation adjusting rod 20 in the using process, the second bevel gear 21 can move up and down on the screw rod 8, the box body 9 and the screw rod 8 keep synchronous motion, and the height of the hook 15 can be adjusted conveniently by a user through the structure.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic hardware powder spraying production line capable of quickly changing colors comprises a fixing device (1) and a conveying plate (7); the method is characterized in that: the two sides of the bottom of the fixing device (1) are fixedly connected with connecting rods (2), the bottoms of the two connecting rods (2) are fixedly connected with a long guide rail (3) and a short guide rail (4), the inner side walls of the long guide rail (3) and the short guide rail (4) are fixedly connected with racks (5), the bottoms of the long guide rail (3) and the short guide rail (4) are fixedly connected with limit blocks (6), the two sides of the bottom of the conveying plate (7) are fixedly connected with lead screws (8), two lead screws (8) are in threaded insertion connection with a box body (9), the bottom of the box body (9) is fixedly connected with a circular fixture block (10), the inner side wall of the circular fixture block (10) is rotatably connected with a square hole bearing (11), the bottom of the circular fixture block (10) is fixedly connected with a circular shaft sleeve (12), and the inside of the circular shaft sleeve (12) is rotatably, the bottom of square head round rod (13) is fixedly connected with gear (14), the bottom of gear (14) is fixedly connected with hook (15).

2. The automatic hardware powder spraying production line capable of changing color rapidly according to claim 1, characterized in that: two sliding connection has sleeve (17) on lead screw (8), two equal threaded connection has bevel gear (18) on lead screw (8), the bottom of bevel gear (18) rotates with the top of sleeve (17) to be connected, bevel gear (18) and sleeve (17) are located the inside of box (9), the bottom of sleeve (17) and the inboard bottom fixed grafting of box (9), the inside both sides of box (9) all rotate and are connected with round hole bearing (19), two the internal rotation of round hole bearing (19) is connected with adjusts pole (20), fixed grafting has bevel gear two (21) on adjusting pole (20), bevel gear two (21) and bevel gear (18) intermeshing.

3. The automatic hardware powder spraying production line capable of changing color rapidly according to claim 2, characterized in that: the number of the second bevel gears (21) is two, and the two second bevel gears (21) are arranged on the adjusting rod (20) in opposite directions.

4. The automatic hardware powder spraying production line capable of changing color rapidly according to claim 1, characterized in that: the powder spraying device is characterized in that a conveying chain (22) is fixedly connected to the top of the conveying plate (7), a hanging table (24) is fixedly connected to the top of the fixing device (1), and a powder spraying device (23) is installed below the hanging table (24).

5. The automatic hardware powder spraying production line capable of changing color rapidly according to claim 2, characterized in that: the right end of the adjusting rod (20) extends to the outside of the box body (9), and the box body (9) is connected with the lead screw (8) in a sliding mode.