CN210279558U

CN210279558U - Piston type control spray head structure

Info

Publication number: CN210279558U
Application number: CN201921149810.8U
Authority: CN
Inventors: 王延明; 黄金峰
Original assignee: Dongguan Hairui Die Casting Machinery Co ltd
Current assignee: Dongguan Hairui Die Casting Machinery Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-04-10
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a piston control spraying head structure relates to spraying head structure field, including the guide seat, the top of guide seat is provided with the cab apron, the top of crossing the cab apron is provided with the control panel, and the inside swing joint of control panel has the piston, there is the cavity between the outside of piston and the control panel, and the outside of piston is provided with the shrinkage pool, the outside of control panel is provided with the piston cap that corresponds each other with the piston, be provided with reset spring between piston cap and the piston, be provided with the supplementary gas circuit that is linked together with the control panel on the guide seat. The utility model discloses a mode of piston is controlled, and when control piston's gas circuit was opened, the piston propped open for the gas circuit intercommunication of spraying, when control piston's gas circuit was closed, the piston was dragged by the coaxial reset spring that is equipped with, makes the gas circuit disconnection for spraying, through piston control spraying, is difficult for taking place to damage, reduces the probability of maintenance, sparingly changes part and human cost.

Description

Piston type control spray head structure

Technical Field

The utility model relates to a spraying head structure field specifically is a piston control spraying head structure.

Background

The sprayer is usually installed on a die casting machine and used for spraying, blowing, drying residues on the surface of a die, cooling the surface of the die and spraying a release agent after the die is opened after the die is die-cast, so that the production efficiency is greatly improved, the danger of operators is reduced, and the spray head is one of important components of the sprayer.

In a structure of an air bag control type spray head provided by the patent number CN201720842939.1, air bag control is used, an air bag is easy to damage, the damage inevitably brings maintenance and replacement cost, and the replacement process is complicated.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problems that in an air bag control type spray head structure provided by the patent number CN201720842939.1, air bag control is used, an air bag is easy to damage, the damage inevitably brings maintenance and replacement costs, and the replacement process is complicated, a piston type control spray head structure is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a piston type control spray head structure comprises a material guide seat, a transition plate is arranged at the top of the material guide seat, a control plate is arranged at the top of the transition plate, and the interior of the control panel is movably connected with a piston, a cavity is arranged between the outer side of the piston and the control panel, and the outside of the piston is provided with a concave hole, the outside of the control panel is provided with a piston cover which corresponds to the piston, a return spring is arranged between the piston cover and the piston, an auxiliary gas circuit communicated with the control panel is arranged on the material guide seat, a liquid guide hole and a gas guide hole are respectively arranged at the top of the control panel, and one side of the top of the control panel is provided with a spraying filter plate, one side of the spraying filter plate is provided with a spraying plate, the top end of the spraying plate, which is far away from the spraying filter plate, is provided with a spray pipe, and one side of the spraying plate is positioned below the spraying pipe and is provided with a control valve, and one side of the control valve is respectively provided with a nozzle and an adjusting screw rod.

Preferably, a material source connecting plate is arranged on one side, away from the spray pipe, of the material guide seat.

Preferably, the number of spray pipes is multiple groups, and the multiple groups of spray pipes are distributed in a single row at equal intervals.

Preferably, the number of the nozzles is multiple groups, and the multiple groups of nozzles are distributed in double rows at equal intervals.

Preferably, the control panel, the spray filter panel and the interior of the spray panel are in communication.

Preferably, the control plate is provided with an empty groove inside.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a mode of piston is controlled, and when control piston's gas circuit was opened, the piston propped open for the gas circuit intercommunication of spraying, when control piston's gas circuit was closed, the piston was dragged by the coaxial reset spring that is equipped with, makes the gas circuit disconnection for spraying, through piston control spraying, is difficult for taking place to damage, reduces the probability of maintenance, sparingly changes part and human cost.

Drawings

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

FIG. 2 is a partially disassembled view of the structure of the present invention;

fig. 3 is a schematic structural diagram of the control panel of the present invention.

In the figure: 1. a material guide seat; 2. a material source connecting plate; 3. a transition plate; 4. a control panel; 5. a piston; 6. a return spring; 7. a cavity; 8. concave holes; 9. an empty groove; 10. a piston cap; 11. an auxiliary gas circuit; 12. a spray filter plate; 13. a spray plate; 14. a nozzle; 15. a control valve; 16. a nozzle; 17. adjusting the screw rod; 18. a drain hole; 19. and air vents.

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. 1-3, a piston-type control spray head structure includes a material guiding seat 1, a transition plate 3 is disposed on the top of the material guiding seat 1, a control plate 4 is disposed on the top of the transition plate 3, a piston 5 is movably connected inside the control plate 4, a cavity 7 is disposed between the outside of the piston 5 and the control plate 4, a concave hole 8 is disposed on the outside of the piston 5, a piston cover 10 corresponding to the piston 5 is disposed on the outside of the control plate 4, a return spring 6 is disposed between the piston cover 10 and the piston 5, an auxiliary air channel 11 communicated with the control plate 4 is disposed on the material guiding seat 1, a liquid guide hole 18 and an air guide hole 19 are respectively disposed on the top of the control plate 4, a spray filter plate 12 is disposed on one side of the top of the control plate 4, a spray plate 13 is disposed on one side of the spray filter plate 12, and a spray pipe, and a control valve 15 is arranged at one side of the spraying plate 13 and below the spray pipe 14, and a nozzle 16 and an adjusting screw 17 are respectively arranged at one side of the control valve 15.

The utility model discloses a mode of piston 5 is controlled, and when the gas circuit of control piston 5 was opened, piston 5 propped open for the gas circuit intercommunication of spraying, when the gas circuit of control piston 5 was closed, piston 5 was dragged by the reset spring 6 that the coaxial was equipped with, makes the gas circuit disconnection that is used for the spraying, through piston 5 control spraying, is difficult for taking place to damage, reduces the probability of maintenance, sparingly changes parts and human cost.

Please refer to fig. 1 and fig. 2, a material source connecting plate 2 is disposed on one side of the material guiding seat 1 away from the nozzle 14, and the material guiding seat 1 is convenient to be installed and fixed by the material source connecting plate 2.

Please refer to fig. 1, fig. 2 and fig. 3, the number of the nozzles 14 is plural groups, the plural groups of nozzles 14 are equidistantly arranged in a single row, the number of the nozzles 16 is plural groups, and the plural groups of nozzles 16 are equidistantly arranged in a double row, the present invention provides a spray device with plural groups of nozzles 14 and nozzles 16, which can increase the spray area and achieve more desirable spray effect.

Please refer to fig. 3, the control board 4 and the spraying filter plate 12 are connected to the inside of the spraying plate 13, and the control board 4, the spraying filter plate 12 and the spraying plate 13 of the present invention can be connected to each other by a gas circuit.

Please refer to fig. 3, the inside of the control board 4 is provided with an empty slot 9, the empty slot 9 is the main gas path of the present invention, which is the source of the jet pipe 14.

The working principle is as follows: when the gas circuit of control piston 5 is opened, gas guide 19 and control panel 4's gas circuit intercommunication, with gas transport to cavity 7, prop open piston 5, piston 5 struts the back, shrinkage pool 8 that the piston 5 outside was equipped with makes dead slot 9 on spray tube 14 and the control panel 4 form the gas circuit intercommunication, a gas circuit intercommunication for spraying, dead slot 9 is main gas circuit promptly, be the jet-propelled source of spray tube 14, when control piston 5 gas circuit is closed, opening and shutting of supplementary gas circuit 11 control piston 5, during the disconnection, the coaxial reset spring 6 of piston 5 draws it back, make dead slot 9 cut off with cavity 7, a gas circuit disconnection for spraying, control the spraying through piston 5, be difficult for taking place the damage, reduce the probability of maintenance, sparingly change part and human cost.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a piston control spray head structure, includes guide seat (1), its characterized in that: the spray guide device is characterized in that a transition plate (3) is arranged at the top of the guide seat (1), a control plate (4) is arranged at the top of the transition plate (3), a piston (5) is movably connected inside the control plate (4), a cavity (7) is arranged between the outer side of the piston (5) and the control plate (4), a concave hole (8) is formed in the outer side of the piston (5), a piston cover (10) corresponding to the piston (5) is arranged on the outer side of the control plate (4), a reset spring (6) is arranged between the piston cover (10) and the piston (5), an auxiliary gas circuit (11) communicated with the control plate (4) is arranged on the guide seat (1), a liquid guide hole (18) and a gas guide hole (19) are respectively formed in the top of the control plate (4), a spray filter plate (12) is arranged on one side of the top of the control plate (4), and a spray plate (13) is arranged on one, the spray plate (13) is provided with spray tube (14) on the top of keeping away from spraying filter (12) one side, and spray plate (13) one side is located the below of spray tube (14) and is provided with control valve (15), one side of control valve (15) is provided with nozzle (16) and adjusting screw (17) respectively.

2. A piston control spray head structure as claimed in claim 1, wherein: and a material source connecting plate (2) is arranged on one side of the guide seat (1) far away from the spray pipe (14).

3. A piston control spray head structure as claimed in claim 1, wherein: the number of spray pipes (14) is multiunit, and multiunit spray pipe (14) are single-file equidistance and distribute.

4. A piston control spray head structure as claimed in claim 1, wherein: the number of the nozzles (16) is multiple groups, and the multiple groups of nozzles (16) are distributed in double rows at equal intervals.

5. A piston control spray head structure as claimed in claim 1, wherein: the control panel (4) and the spraying filter plate (12) are communicated with the inside of the spraying plate (13).

6. A piston control spray head structure as claimed in claim 1, wherein: the inside of control panel (4) is provided with dead slot (9).