CN113560096B

CN113560096B - Paint spraying device

Info

Publication number: CN113560096B
Application number: CN202110933141.9A
Authority: CN
Inventors: 胡伟; 丁攀登; 肖卫
Original assignee: Taihe Pengxiang Trailer Manufacturing Co ltd
Current assignee: Taihe Pengxiang Trailer Manufacturing Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-04-22
Anticipated expiration: 2041-08-13
Also published as: CN113560096A

Abstract

The invention discloses a paint spraying device, which belongs to the field of paint spraying and comprises an upper shell and a lower shell, wherein the upper shell is arranged at the upper end of the lower shell, the upper shell and the lower shell are fixedly arranged through screws, a feed inlet is formed in the upper shell, a first cavity is formed in the upper shell, a motor is arranged in the first cavity, the bottom of the lower shell is fixedly connected with a support, a discharge outlet is formed in the bottom of the lower shell, a central rotating shaft is rotatably connected onto the motor, a rotating disc is fixedly connected onto the central rotating shaft, one end, away from the rotating disc, of the central rotating shaft is fixedly connected with a blade, and the lower end face of the rotating disc is fixedly connected with two first supporting rods, two second supporting rods and four third supporting rods; compared with the prior art, the invention has the advantages that: the paint spraying equipment realizes the integration of filtering and stirring the paint vehicle, and avoids the blockage of a spray head; the scraper bar is added in the equipment, so that the sediment adhered in the device can be removed.

Description

Paint spraying device

Technical Field

The invention belongs to the technical field of paint spraying, and particularly relates to a paint spraying device.

Background

Most of the existing paint spraying equipment for materials such as steel and plates is used for high-pressure paint spraying, the existing high-pressure paint spraying equipment is usually sealed in the using process, insoluble substances such as precipitates, crystals and the like are easily generated in the paint spraying equipment after the paint is stored for a long time, the substances easily enter a high-pressure spray head through high pressure to cause spray head blockage, so that a user needs to regularly clean the paint deposits remained and adhered in the equipment, the traditional paint spraying equipment is inconvenient to disassemble and clean, and a paint spraying device is needed to solve the problems.

Disclosure of Invention

The present invention is directed to a paint spraying apparatus to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: a paint spraying device comprises an upper shell and a lower shell, wherein the upper shell is arranged at the upper end of the lower shell, the upper shell and the lower shell are fixedly arranged through screws, a feed inlet is formed in the upper shell, a first cavity is formed in the upper shell, a motor is arranged in the first cavity, a bracket is fixedly connected to the bottom of the lower shell, a discharge outlet is formed in the bottom of the lower shell, a central rotating shaft is rotatably connected to the motor, a turntable is fixedly connected to the central rotating shaft, a paddle is fixedly connected to one end of the central rotating shaft, which is far away from the turntable, two first supporting rods, two second supporting rods and four third supporting rods are fixedly connected to the lower end face of the turntable, the first supporting rods and the second supporting rods are arranged at intervals along the outer ring of the turntable, each third supporting rod is arranged between the first supporting rods and the second supporting rods, and a filtering blocking net is arranged between each first supporting rod and each second supporting rod, two ends of each filtering baffle net are respectively arranged on the first supporting rod and the second supporting rod, and the middle section of each filtering baffle net is tightened through the third supporting rod.

Preferably, the first support rod is provided with two through holes, the central rotating shaft is fixedly connected with four telescopic support rods, each telescopic support rod comprises a telescopic rod outer section, a spring and a telescopic rod inner section, a second cavity is arranged in the telescopic rod outer section, the spring is arranged in the cavity, the telescopic rod inner section is connected in the cavity in a sliding manner, two ends of the spring are respectively fixedly connected to the inner wall of the cavity and the telescopic rod inner section, one end of the telescopic rod inner section, far away from the central rotating shaft, is connected in the through hole on the first support rod in a sliding manner, a first rotating shaft is fixedly connected outside each through hole, each first rotating shaft is rotatably connected with a drainage baffle, a torsion spring is arranged between each drainage baffle and the first rotating shaft, two ends of the torsion spring are respectively fixedly connected to the first rotating shaft and the drainage baffle, and one end, far away from the first rotating shaft, of each drainage baffle is provided with an opening, every the drainage baffle opening all sets up clockwise around central pivot, shells inner wall is equipped with the spout down, sliding connection has two scraper bars on the spout.

Preferably, the discharge hole can be dismantled and be connected with the discharging pipe, the one end that the discharge hole was kept away from to the discharging pipe is equipped with the shower nozzle.

Preferably, a sealing strip is arranged at the joint of the upper shell and the lower shell.

The invention has the technical effects and advantages that:

1. the paint spraying equipment realizes the integration of filtering and stirring the paint vehicle, and avoids the blockage of a spray head;

2. the scraper bar is added in the equipment, so that the sediment adhered in the device can be removed.

Drawings

FIG. 1 is a schematic structural diagram of the working state of the present invention;

FIG. 2 is a schematic view of a clean-load configuration of the present invention;

FIG. 3 is a schematic structural view of the telescopic strut of the present invention in an operating state;

FIG. 4 is a schematic view of the structure of the telescopic strut of the present invention in an unfolded state;

FIG. 5 is a schematic view of the turntable structure of the present invention;

FIG. 6 is a sectional view showing a cleaning state of the present invention;

FIG. 7 is an enlarged view of a portion A of FIG. 1 in accordance with the present invention;

FIG. 8 is an enlarged view of portion B of FIG. 2 in accordance with the present invention;

fig. 9 is a schematic view of the structure of the baffle of the present invention.

In the figure: 101. an upper housing; 102. a lower housing; 103. a feed inlet; 104. a discharge port; 105. a support; 106. a motor; 107. a screw; 108. a turntable; 109. a central rotating shaft; 201. a paddle; 202. a first support bar; 203. a second support bar; 204. an outer section of the telescopic rod; 205. a spring; 206. an inner section of the telescopic rod; 207. a first rotating shaft; 208. a drainage baffle; 209. a chute; 301. filtering a baffle net; 302. a third support bar; 303. a scraper bar; 304. and (4) discharging the pipe.

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.

The present invention provides a painting apparatus as shown in fig. 1-9, comprising an upper housing 101, a lower housing 102;

specifically, the upper casing 101 is installed at the upper end of the lower casing 102, the upper casing 101 and the lower casing 102 are fixedly installed through a screw 107, a feed inlet 103 is formed in the upper casing 101, a first cavity is formed in the upper casing 101, a motor 106 is arranged in the first cavity, a bracket 105 is fixedly connected to the bottom of the lower casing 102, a discharge outlet 104 is formed in the bottom of the lower casing 102, a central rotating shaft 109 is rotatably connected to the motor 106, a rotating disc 108 is fixedly connected to the central rotating shaft 109, a paddle 201 is fixedly connected to one end, far away from the rotating disc 108, of the central rotating shaft 109, two first supporting rods 202, two second supporting rods 203 and four third supporting rods 302 are fixedly connected to the lower end face of the rotating disc 108, the first supporting rods 202 and the second supporting rods 203 are arranged at intervals along the outer ring of the rotating disc 108, and each third supporting rod 302 is arranged between the first supporting rods 202 and the second supporting rods 203, each filtering baffle net 301 is arranged between the first supporting rod 202 and the second supporting rod 203, two ends of each filtering baffle net 301 are respectively arranged on the first supporting rod 202 and the second supporting rod 203, and the middle section of each filtering baffle net 301 is tightened through the third supporting rod 302.

Specifically, two through holes are formed in the first support rod 202, four telescopic support rods are fixedly connected to the central rotating shaft 109, each telescopic support rod comprises an outer telescopic rod section 204, a spring 205 and an inner telescopic rod section 206, a second cavity is formed in the outer telescopic rod section 204, the spring 205 is arranged in the cavity, the inner telescopic rod section 206 is slidably connected to the cavity, two ends of the spring 205 are fixedly connected to the inner cavity wall and the inner telescopic rod section 206 respectively, one end, far away from the central rotating shaft 109, of the inner telescopic rod section 206 is slidably connected to the through hole in the first support rod 202, a first rotating shaft 207 is fixedly connected to the outside of each through hole, a drainage baffle plate 208 is rotatably connected to each first rotating shaft 207, a torsion spring is arranged between each drainage baffle plate 208 and the first rotating shaft 207, two ends of the torsion spring are fixedly connected to the first rotating shaft 207 and the drainage baffle plate 208 respectively, every drainage baffle 208 keeps away from first pivot 207 one end and is equipped with the opening, every drainage baffle 208 opening all sets up clockwise around central pivot 109, casing 102 inner wall is equipped with spout 209 down, sliding connection has two scraper bars 303 on the spout 209.

Specifically, the discharge hole 104 is detachably connected with a discharge pipe 304, and a spray head is arranged at one end of the discharge pipe 304, which is far away from the discharge hole 104.

Specifically, a sealing strip is arranged at the joint of the upper shell 101 and the lower shell 102.

The working principle is as follows:

when a user uses the device, paint is introduced into the device through the feed inlet 103, the motor 106 is started, the central rotating shaft 109 is rotated anticlockwise, at the moment, the paint in the lower shell 102 moves above the paddle 201 under the action of the paddle 201, meanwhile, the telescopic support rods stir the paint below the rotary disc 108, the pressure of the paint below the rotary disc 108 is gradually increased along with the high-speed rotation of the paddle 201, at the moment, the paint enters the lower shell 102 and the filtering screen 301 through the filtering screen 301 arranged between the first support rod 202 and the second support rod 203, at the moment, the paint in the lower shell 102 forms internal circulation, so that the suspended sediment and the sediment in the paint are adhered to the filtering screen 301, and the blockage probability of the spray head is reduced;

when the device is used for a long time, paint deposits are adhered to the inner wall of the device, cleaning water is injected into the device through the feed inlet 103, the discharge outlet 104 is sealed, the motor 106 is started, the central rotating shaft 109 rotates clockwise, at the moment, under the action of high-speed rotation, the opening of the drainage baffle plate 208 faces clockwise, the drainage baffle plate 208 rotates along the first rotating shaft 207 and opens to leak out the through hole on the first supporting rod 202, the inner section 206 of the telescopic rod moves towards the outer end under the action of centrifugal force, when the inner section 206 of the telescopic rod extends to the inner wall of the lower shell 102, the inner section 206 of the telescopic rod contacts with the scraper bar 303, the inner section 206 of the telescopic rod drives the scraper bar 303 to rotate along the inner wall of the sliding groove 209, the sliding groove 209 scrapes the deposits on the inner wall of the lower shell 102, meanwhile, the central rotating shaft 109 rotates clockwise, the paddle 201 rotates clockwise, at the moment, the paint at the lower end of the rotary disk 108 is pumped downwards, at this time, the sediment scraped by the chute 209 is adsorbed on the filtering baffle 301, and at this time, the discharge port 104 is opened to discharge the cleaning water, and the filtering baffle 301 is replaced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A painting device comprising an upper casing (101), a lower casing (102), characterized in that: go up casing (101) and install in casing (102) upper end down, go up casing (101), casing (102) pass through screw (107) fixed mounting down, be equipped with feed inlet (103) on going up casing (101), be equipped with first cavity in going up casing (101), be equipped with motor (106) in the first cavity, casing (102) bottom fixedly connected with support (105) down, casing (102) bottom is equipped with discharge gate (104) down, it is connected with central pivot (109) to rotate on motor (106), fixedly connected with carousel (108) on central pivot (109), one end fixedly connected with paddle (201) of carousel (108) are kept away from in central pivot (109), terminal surface fixedly connected with two first branch (202), two second branch (203), four third branch (302) under carousel (108), first branch (202), The second supporting rods (203) are arranged at intervals along the outer ring of the turntable (108), each third supporting rod (302) is arranged between the first supporting rod (202) and the second supporting rod (203), a filtering blocking net (301) is arranged between each first supporting rod (202) and each second supporting rod (203), two ends of each filtering blocking net (301) are respectively arranged on the first supporting rod (202) and the second supporting rod (203), the middle section of each filtering blocking net (301) is tightened through the third supporting rod (302), two through holes are arranged on the first supporting rod (202), four telescopic supporting rods are fixedly connected to the central rotating shaft (109), each telescopic supporting rod comprises a telescopic rod outer section (204), a spring (205) and a telescopic rod inner section (206), a second cavity is arranged in the telescopic rod outer section (204), a spring (205) is arranged in the cavity, and the telescopic rod inner section (206) is connected in the cavity in a sliding manner, two ends of the spring (205) are respectively and fixedly connected with the inner wall of the cavity and the inner section (206) of the telescopic rod, one end of the inner section (206) of the telescopic rod, which is far away from the central rotating shaft (109), is connected in a through hole on the first support rod (202) in a sliding way, a first rotating shaft (207) is fixedly connected outside each through hole, a drainage baffle plate (208) is rotatably connected on each first rotating shaft (207), a torsion spring is arranged between each drainage baffle plate (208) and the first rotating shaft (207), two ends of the torsion spring are respectively and fixedly connected to the first rotating shaft (207) and the drainage baffle plates (208), one end of each drainage baffle plate (208) far away from the first rotating shaft (207) is provided with an opening, each opening of the drainage baffle plate (208) is clockwise arranged around the central rotating shaft (109), the inner wall of the lower shell (102) is provided with a sliding groove (209), and the sliding groove (209) is connected with two scraper strips (303) in a sliding manner.

2. The painting device according to claim 1, characterized in that the outlet (104) has a discharge pipe (304) detachably connected thereto, and a spray head is arranged at an end of the discharge pipe (304) remote from the outlet (104).

3. A painting apparatus according to claim 1, characterised in that: and a sealing strip is arranged at the joint of the upper shell (101) and the lower shell (102).