CN210815841U

CN210815841U - Spraying device for hardware production and processing

Info

Publication number: CN210815841U
Application number: CN201920927080.3U
Authority: CN
Inventors: 符勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-06-23
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a spraying device for hardware production and processing, including the spray gun main part, the spray gun main part includes holding vessel, body of a gun and rifle head, the body of a gun with the holding vessel top is connected, the rifle head includes air cap and nozzle, the nozzle is fixed in body of a gun left side, the air cap cover is established the nozzle surface, rifle head surface mounting has protection mechanism, protection mechanism includes guard plate, slide and fastening component, protection mechanism detachable installs on the body of a gun, the guard plate is "U" type, and the guard plate bottom lateral wall is provided with the sliding tray, the slide is located the sliding tray, and is provided with side brush, supplementary brush and central brush on it respectively, the slide can reciprocate in the sliding tray; the utility model discloses be provided with protection machanism, not only can play the guard action to the rifle head, can also play the jam-proof effect of preventing in each hole on the air cap, and the installation is all convenient with the dismantlement.

Description

Spraying device for hardware production and processing

Technical Field

The utility model belongs to the technical field of the five metals spraying device, concretely relates to spraying device is used in hardware production and processing mainly is a hand-held type is used for spraying the spray gun of five metals.

Background

A spray gun is a device that uses a quick release of liquid or compressed air as a motive force. The spray gun is divided into a normal pressure type spray gun and a pressurized spray gun. The spray gun can be directly used for loading paint in the application of the spray gun in the industry, namely a simple spray gun can be installed in automatic equipment, such as an automatic glue sprayer, an automatic glue spreader, an automatic paint sprayer, a coating machine and other spraying equipment. The spray gun comprises a gun body and a gun head, wherein the gun body is connected with the gun head through a connecting mechanism;

the existing spray gun has the problem that a gun head part is lack of a corresponding protection device, the gun head is easy to damage due to external force collision or falling of the spray gun, so that spraying materials are sprayed slantwise, or air holes of an air cap are blocked, and spraying is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spraying device for hardware production and processing to there is the rifle head part to lack corresponding protector in the spray gun that proposes in solving above-mentioned background art, and the rifle head is damaged because external force collision or spray gun fall down easily, causes to spout the material and spouts partially, perhaps air cap gas pocket blocks up, is unfavorable for the problem of spraying.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spraying device for hardware production and processing, includes the spray gun main part, the spray gun main part includes holding vessel, body of a gun and rifle head, the body of a gun with the holding vessel top is connected, the rifle head includes air cap and nozzle, the nozzle is fixed body of a gun left surface, the air cap cover is established the nozzle surface, rifle head surface mounting has protection machanism, protection machanism includes guard plate, slide and fastening components, protection machanism is detachable installs on the body of a gun, the guard plate is "U" type, just lateral wall is provided with the sliding tray at the bottom of the guard plate, the slide is located the sliding tray, and is provided with side brush, supplementary brush and central brush on it respectively, the slide can reciprocate in the sliding tray.

Preferably, be provided with the centre bore in the middle of the air cap, the bilateral symmetry of centre bore is provided with side opening and auxiliary hole, side brush, auxiliary brush and central brush position and diameter size respectively with side opening, auxiliary hole and centre bore correspond, and can reciprocating motion in it.

Preferably, fastening components includes movable plate, compression spring and removal post, the surface all is provided with the open slot around the guard plate, just open slot port department is fixed with the fixed plate, it fixes to remove post one end the movable plate medial surface, the other end pass the fixed plate is located the open slot, and the inner is fixed with the lug, the movable plate other end is installed body of a gun surface.

Preferably, the compression spring sleeve is established remove the post surface, and both ends are fixed respectively on fixed plate and the lug, remove post and movable plate can be in reciprocating motion around in the open slot, just the movable plate with the separation can be dismantled to the body of a gun.

Preferably, the inner side wall of the outer end of the moving plate is provided with two clamping blocks which are distributed oppositely, horizontal slideways are arranged at the positions, corresponding to the moving plate, of the front surface and the rear surface of the gun body, clamping grooves are formed in the slideways, and the clamping blocks are matched with the clamping grooves.

Preferably, the side brushes, the auxiliary brushes and the central brush are all nylon brushes.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses be provided with protection machanism, not only can play the guard action to the rifle head, can also play the jam-proof effect of preventing in each hole on the air cap, and the installation is all convenient with the dismantlement.

(2) The utility model discloses with slide and guard plate swing joint, make things convenient for the installation and the change of slide and brush above that.

(3) The utility model discloses be provided with the slide, play the positioning action to protection machanism's installation, make things convenient for on the slide brush get into each downthehole on the air cap, play the clearance effect to the hole.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the gun head of the present invention;

fig. 3 is a schematic top view of the protection mechanism of the present invention;

FIG. 4 is a left side view of the air cap of the present invention;

fig. 5 is an enlarged schematic structural view of the present invention B;

fig. 6 is a schematic structural view of the slide of the present invention;

fig. 7 is a schematic view of the internal structure of the present invention C;

in the figure: 1. a spray gun body; 2. a storage tank; 3. a gun body; 4. a protection mechanism; 5. an air cap; 6. a nozzle; 7. a protection plate; 8. a slide plate; 9. a fastening assembly; 10. a side brush; 11. an auxiliary brush; 12. a central brush; 13. a central bore; 14. a side hole; 15. an auxiliary hole; 16. a slideway; 17. a card slot; 18. moving the plate; 19. a fixing plate; 20. a compression spring; 21. moving the column; 22. an open slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a spraying device for hardware production and processing comprises a spraying gun main body 1, wherein the spraying gun main body 1 comprises a storage tank 2, a gun body 3 and a gun head, coating is filled in the storage tank 2, the gun body 3 is connected with the top of the storage tank 2, the gun head comprises an air cap 5 and a nozzle 6, the nozzle 6 is fixed on the left side surface of the gun body 3, the air cap 5 is sleeved on the outer surface of the nozzle 6, a protection mechanism 4 is installed on the outer surface of the gun head, the protection mechanism 4 comprises a protection plate 7, a sliding plate 8 and a fastening component 9, the protection mechanism 4 is detachably installed on the gun body 3, the protection plate 7 is U-shaped, a sliding groove is formed in the bottom side wall of the protection plate 7, the sliding plate 8 is located in the sliding groove, the sliding plate 8 is in sliding fit with the protection plate 7, the sliding plate 8 is convenient to install and replace, a side hair, the middle of the air cap 5 is provided with a central hole 13, the two sides of the central hole 13 are symmetrically provided with side holes 14 and auxiliary holes 15, the positions and the diameters of the side brushes 10, the auxiliary brushes 11 and the central brushes 12 respectively correspond to the side holes 14, the auxiliary holes 15 and the central hole 13 and can reciprocate in the side brushes, and the holes in the air cap 5 can be cleaned through various brushes, so that the blockage of the holes is prevented, and the spraying is inconvenient.

In this embodiment, preferably, the fastening assembly 9 includes a moving plate 18, a compression spring 20 and a moving column 21, the whole protection mechanism is conveniently mounted and taken down by the fastening assembly 9, and the user can conveniently work, the front and rear surfaces of the protection plate 7 are all provided with an open slot 22, a fixed plate 19 is fixed at the port of the open slot 22, one end of the moving column 21 is fixed on the inner side surface of the moving plate 18, the other end of the moving plate passes through the fixed plate 19 and is located in the open slot 22, a convex block is fixed at the inner end, the other end of the moving plate 18 is mounted on the surface of the gun body 3, the compression spring 20 is sleeved on the outer surface of the moving column 21, and the two ends are respectively fixed on the fixed plate 19 and the convex block, the moving column 21 and the moving plate 18 can reciprocate back and forth in the open slot 22, the moving plate 18 and the gun body 3, the arrangement of the slide way 16 facilitates the movement of the whole fastening assembly 9 in the slide way, and in the moving process, the hairbrush can conveniently enter each hole to comb the coating blocked in the hole, the clamping groove 17 is arranged in the slide way 16, the clamping block is matched with the clamping groove 17, the clamping block and the clamping groove 17 are both square, and the whole protection mechanism 4 is prevented from rotating relatively.

In this embodiment, it is preferable that the side brushes 10, the auxiliary brushes 11 and the center brush 12 are nylon brushes.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, take off protection machanism 4, make things convenient for spray gun main part 1 work, treat that 1 work of spray gun main part accomplishes the back, can install protection machanism 4 at the rifle head surface again, let movable plate 18 and fixture block be located slide 16, continue to impel protection machanism 4 in slide 16 for multiple brush on the slide 8 stretches into corresponding downthehole on the air cap 5, clears up the hole, and slide 8 is convenient for change and installation.

In the installation process of the protection mechanism 4, the moving plate 18 is pulled outwards to drive the moving column 21 to move outwards, the compression spring 20 is in a compression state, then the protection mechanism 4 is located on the outer side of the gun head, the moving plate 18 and the clamping block are located in the slide way 16, the protection mechanism 4 continues to be pushed inwards, the brush on the sliding plate 8 extends into the hole in the air cap 5 until the clamping block is clamped into the clamping groove 17, the compression spring 20 moves inwards to drive the moving column 21 and the moving plate 18 to move inwards, and a relative extrusion force is provided for the bottom of the clamping groove 17, so that the whole protection mechanism 4 is installed on the gun body 3, and the gun head is protected.

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. The utility model provides a spraying device for hardware production and processing, includes spray gun main part (1), spray gun main part (1) includes holding vessel (2), body of a gun (3) and rifle head, body of a gun (3) with holding vessel (2) top is connected, the rifle head includes air cap (5) and nozzle (6), its characterized in that: nozzle (6) are fixed body of a gun (3) left surface, air cap (5) cover is established nozzle (6) surface, rifle head surface mounting has protection machanism (4), protection machanism (4) are including guard plate (7), slide (8) and fastening components (9), protection machanism (4) are detachable to be installed on body of a gun (3), guard plate (7) are "U" type, just lateral wall is provided with the sliding tray at the bottom of guard plate (7), slide (8) are located the sliding tray, and are provided with side brush (10), supplementary brush (11) and center brush (12) on it respectively, slide (8) can reciprocate in the sliding tray.

2. The hardware production and processing spraying device according to claim 1, which is characterized in that: be provided with centre bore (13) in the middle of air cap (5), the bilateral symmetry of centre bore (13) is provided with side opening (14) and auxiliary hole (15), side brush (10), auxiliary brush (11) and centre brush (12) position and diameter size respectively with side opening (14), auxiliary hole (15) and centre bore (13) correspond, and can reciprocating motion in it.

3. The hardware production and processing spraying device according to claim 1, which is characterized in that: fastening components (9) include movable plate (18), compression spring (20) and removal post (21), surface all is provided with open slot (22) around guard plate (7), just open slot (22) port department is fixed with fixed plate (19), it fixes to remove post (21) one end movable plate (18) medial surface, the other end pass fixed plate (19) are located open slot (22), and the inner is fixed with the lug, movable plate (18) other end is installed body of a gun (3) surface.

4. The hardware production and processing spraying device according to claim 3, characterized in that: compression spring (20) cover is established remove post (21) surface, and both ends are fixed respectively on fixed plate (19) and the lug, remove post (21) and movable plate (18) can be in reciprocating motion around in open slot (22), just movable plate (18) with the separation can be dismantled in body of a gun (3).

5. The hardware production and processing spraying device according to claim 4, which is characterized in that: the movable plate is characterized in that two clamping blocks which are distributed oppositely are arranged on the inner side wall of the outer end of the movable plate (18), horizontal slide ways (16) are arranged at the positions, corresponding to the movable plate (18), of the front surface and the rear surface of the gun body (3), clamping grooves (17) are formed in the slide ways (16), and the clamping blocks are matched with the clamping grooves (17).

6. The hardware production and processing spraying device according to claim 1, which is characterized in that: the side brushes (10), the auxiliary brushes (11) and the central brush (12) are all nylon brushes.