CN211515963U - Liquid spraying device applied to molding line - Google Patents

Abstract

The utility model relates to a liquid spraying device applied to a molding line, which belongs to the technical field of casting molding lines and comprises an outer shell and a nozzle, wherein one side of the outer shell is provided with a first through hole, one end of the nozzle is provided with a first connecting part matched with the first through hole, the top of the outer shell is provided with a liquid inlet and a gas inlet, the convenience of spraying liquid to molding sand is increased, the manual operation is effectively reduced, the production efficiency can be obviously improved, a valve core is arranged in a liquid supply part, one end of the valve core is provided with a connecting rod, the outer side of the connecting rod is an adjusting chamber, the outer side of the connecting rod is provided with a sealing disc, the adjusting chamber is divided into two parts by the sealing disc, the tops of two opposite sides of the adjusting chamber are respectively provided with a first adjusting hole and a second adjusting hole, air is sent into the adjusting chamber through the first adjusting hole and, so as to adjust the valve core, and increase the utility model discloses the convenience of adjusting.

Description

Liquid spraying device applied to molding line

Technical Field

The utility model belongs to the technical field of the casting molding line, especially, relate to a be applied to liquid spray device of molding line.

Background

As is known, the molding line is ideal selection equipment for mechanical transformation of mass production casting enterprises, can improve casting quality, is easy to master, has the characteristics of good management and the like, can realize sand box unification and roller bed drawing, can connect the whole molding section through a box pushing machine, a box poking machine, a box separating machine, a sand box steering machine, a box turning machine and the like, can improve production efficiency, and is low in efficiency because the conventional molding line adopts manual spraying to mold sand spraying liquid in the production process.

SUMMERY OF THE UTILITY MODEL

To solve the problems in the background, the present invention provides a liquid spraying device applied to a molding line.

In order to achieve the above object, the utility model provides a liquid spraying device applied to a molding line, comprising an outer shell and a nozzle, wherein the end part of the nozzle is provided with a first connecting part, the side surface of the outer shell is provided with a first through hole matched with the first connecting part, the first connecting part penetrates through the inside of the first through hole, the top part of the outer shell is provided with a liquid inlet and a gas inlet, the axes of the liquid inlet and the gas inlet are vertically arranged, the inside of the outer shell is provided with a containing chamber used for atomizing liquid corresponding to the position of the first through hole, the top part of the containing chamber is communicated with the outside through the gas inlet, the inside of the outer shell is provided with a liquid supply part corresponding to the inside of the containing chamber, the top part of the liquid supply part is provided with a second through hole, the axes of the second through hole are vertically arranged, the liquid supply part is communicated with the liquid inlet through, the one end of case towards the holding chamber is sharp setting, and the one end of keeping away from the holding chamber of liquid supply portion is provided with the regulation room, the inside of regulation room is provided with the connecting rod, the axis level of connecting rod sets up, and the one end of connecting rod and the one end interconnect of keeping away from the holding chamber of case, and the one end of keeping away from the case of connecting rod is provided with sealed dish, the inboard of sealed dish and the outer wall interconnect of connecting rod, the both sides of the relative sealed dish in top of regulation room are provided with respectively and are used for passing through the first regulation hole of air current and are used for passing through the second regulation hole of air current, first regulation hole with the equal vertical setting of axis in second regulation hole.

In order to increase the utility model discloses a sealed dish and mediate the leakproofness between the indoor wall of room, sealed dish includes first bulge loop and second bulge loop, first bulge loop with the second bulge loop all sets up with the connecting rod is coaxial, is provided with the sealing washer between first bulge loop and the second bulge loop.

For the convenience of the utility model discloses a regulation of the jet liquid direction of nozzle, the end of nozzle is provided with the shower nozzle, shower nozzle and nozzle are articulated each other.

For the convenience of the utility model discloses carry out fixed mounting with equipment, the bottom of shell body is provided with first fixed part, first fixed part extends from the surface and the vertical downwardly extending of shell body, and first fixed part is provided with the mounting hole, the inner wall of installation is provided with the internal thread, wears to be equipped with fastening bolt in the mounting hole.

In order to increase the utility model discloses a leakproofness of first regulation hole, second regulation hole, inlet and air inlet department, the inner wall of first regulation hole, second regulation hole, inlet and the inner wall of air inlet all are provided with sealed the pad.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be applied to hydrojet device of molding line, through setting up shell body and nozzle, one side of shell body sets up the first through-hole, the one end of nozzle sets up the first connecting portion that matches each other with the first through-hole, and the top of shell body sets up inlet and air inlet, can carry out liquid spraying to the molding sand at the inlet through sending into liquid at the air inlet through sending into air department, increased the convenience of spraying liquid to the molding sand, the effectual manual operation that reduces, can show improvement production efficiency, through set up the case in the liquid supply portion, the one end of case sets up the connecting rod, the outside of connecting rod is the control chamber, the outside of connecting rod sets up the sealed dish, the control chamber is divided into two parts, set up first regulation hole and second regulation hole respectively at the top of the both sides of the relative sealed dish of control chamber, send into the air through first regulation hole and second regulation in the control chamber, can adjust the position of sealed dish, and then adjust the case, increase the utility model discloses the convenience of adjusting.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the present invention at a point a shown in fig. 1.

In the drawings, the reference numbers: 1. an outer housing; 2. a nozzle; 3. a first connection portion; 4. a first through hole; 5. a liquid inlet; 6. an air inlet; 7. an accommodating chamber; 8. a liquid supply section; 9. a second through hole; 10. a valve core; 11. a conditioning chamber; 12. a connecting rod; 13. sealing the disc; 14. a first adjustment aperture; 15. a second adjustment aperture; 16. a first convex ring; 17. a second convex ring; 18. a seal ring; 19. a spray head; 20. a first fixed part; 21. mounting holes; 22. fastening a bolt; 23. and a gasket.

Detailed Description

In order to make the technical solution of the present invention more apparent, the present invention is further described in detail with reference to the following examples, and it should be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

Referring to the attached drawings 1-2, the liquid spraying device applied to the molding line of the present invention comprises an outer casing 1 and a nozzle 2, wherein the end of the nozzle 2 is provided with a first connecting portion 3, the side of the outer casing 1 is provided with a first through hole 4 matching with the first connecting portion 3, the first connecting portion 3 penetrates through the inside of the first through hole 4, the top of the outer casing 1 is provided with a liquid inlet 5 and a gas inlet 6, the axes of the liquid inlet 5 and the gas inlet 6 are both vertically arranged, the position of the inside of the outer casing 1 corresponding to the first through hole 4 is provided with a containing chamber 7 for atomizing liquid, the top of the containing chamber 7 is communicated with the outside through the gas inlet 6, the inside of the outer casing 1 corresponding to the containing chamber 7 is provided with a liquid supply portion 8, the top of the liquid supply portion 8 is provided with a second through hole 9, the axis of the second through hole 9, the liquid supply part 8 is communicated with the liquid inlet 5 through a second through hole 9, a valve core 10 matched with the liquid supply part 8 is arranged in the liquid supply part 8, one end of the valve core 10 facing the accommodating chamber 7 is arranged in a pointed shape, one end of the liquid supply part 8 far away from the accommodating chamber 7 is provided with an adjusting chamber 11, the inside of the adjusting chamber 11 is provided with a connecting rod 12, the axis of the connecting rod 12 is horizontally arranged, one end of the connecting rod 12 and one end of the valve core 10 far away from the accommodating chamber 7 are connected with each other, one end of the connecting rod 12 far away from the valve core 10 is provided with a sealing disk 13, the inner side of the sealing disk 13 and the outer wall of the connecting rod 12 are connected with each other, two sides of the top of the adjusting chamber 11, opposite to the sealing disk 13, are respectively provided with a first adjusting hole 14 used for passing air flow and a second adjusting hole 15 used for passing air flow, and the, in the past, the molding sand is mostly manually operated when being sprayed with liquid, the efficiency is low, the utility model is provided with an outer shell 1 and a nozzle 2, a liquid supply part 8 is arranged inside the outer shell 1, a liquid inlet 5 and a gas inlet 6 are arranged at the top of the liquid supply part 8, the liquid can be atomized and sprayed out from the nozzle 2 by sending air into the gas inlet 6 and sending the liquid into the liquid inlet 5, the convenience of spraying the liquid to the molding sand is increased, the manual operation is reduced, the working efficiency can be obviously improved, an adjusting chamber 11 is arranged inside the liquid supply part 8, a connecting rod 12 is arranged inside the adjusting chamber 11, the end part of the connecting rod 12 is mutually connected with the end part of a valve core 10, a sealing disc 13 is arranged outside the connecting rod 12, the sealing disc 13 divides the adjusting chamber 11 into a left part and a right part, a first adjusting hole 14 and a second adjusting hole 15 are respectively arranged at the tops of the two sides of the adjusting chamber 11 opposite to the sealing disc 13, gas is sent into to the both sides of sealed dish 13 relatively in the regulation room 11 through first regulation hole 14 and second regulation hole 15, and then can make sealed dish 13 drive connecting rod 12 horizontal migration, can realize the regulation to the position of connecting rod 12, and then can adjust the position of case 10, has increased the utility model discloses the convenience of adjusting.

Preferably, the sealing plate 13 comprises a first convex ring 16 and a second convex ring 17, the first convex ring 16 and the second convex ring 17 are both arranged coaxially with the connecting rod 12, a sealing ring 18 is arranged between the first convex ring 16 and the second convex ring 17, and the sealing performance between the sealing plate 13 and the inner wall of the adjusting chamber 11 can be effectively increased by arranging the sealing ring 18 between the first convex ring 16 and the second convex ring 17.

Preferably, the end of nozzle 2 is provided with shower nozzle 19, shower nozzle 19 and nozzle 2 are articulated each other, and shower nozzle 19 and nozzle 2 are articulated each other, can adjust the injection direction of shower nozzle 19, have increased the utility model discloses adjust the convenience of injection direction.

Preferably, the bottom of shell body 1 is provided with first fixed part 20, first fixed part 20 extends from the surface and the vertical downwardly extending of shell body 1, and first fixed part 20 is provided with mounting hole 21, the inner wall of installation is provided with the internal thread, wears to be equipped with fastening bolt 22 in the mounting hole 21, has increased the utility model discloses fixed mounting's convenience.

Preferably, the inner wall of first regulation hole 14, the inner wall of second regulation hole 15, the inner wall of inlet 5 and the inner wall of air inlet 6 all are provided with sealed the pad 23, can increase the utility model discloses a leakproofness of first regulation hole 14, second regulation hole 15, inlet 5 and air inlet 6 department.

The utility model discloses a working process: in one embodiment, in this embodiment, a first connecting portion 3 is disposed at an end of a nozzle 2, a first through hole 4 matched with the first connecting portion 3 is disposed at a side surface of an outer casing 1, the first connecting portion 3 penetrates through the first through hole 4, a liquid inlet 5 and a gas inlet 6 are disposed at a top of the outer casing 1, axes of the liquid inlet 5 and the gas inlet 6 are both vertically disposed, an accommodating chamber 7 for atomizing a liquid is disposed at a position corresponding to the first through hole 4 in the outer casing 1, a top of the accommodating chamber 7 is communicated with the outside through the gas inlet 6, a liquid supply portion 8 is disposed at an inner side of the outer casing 1 corresponding to the accommodating chamber 7, a second through hole 9 is disposed at a top of the liquid supply portion 8, an axis of the second through hole 9 is vertically disposed, the liquid supply portion 8 is communicated with the liquid inlet 5 through the second through hole 9, a valve core 10 matched with the liquid supply portion 8, the end of the valve core 10 facing the containing chamber 7 is arranged in a pointed shape, the end of the liquid supply part 8 far away from the containing chamber 7 is provided with an adjusting chamber 11, the inside of the adjusting chamber 11 is provided with a connecting rod 12, the axis of the connecting rod 12 is horizontally arranged, and one end of the connecting rod 12 and one end of the valve core 10 far away from the containing chamber 7 are connected with each other, one end of the connecting rod 12 far away from the valve core 10 is provided with a sealing disc 13, the inner side of the sealing disc 13 is connected with the outer wall of the connecting rod 12, the top of the adjusting chamber 11 opposite to the two sides of the sealing disc 13 is respectively provided with a first adjusting hole 14 for passing air flow and a second adjusting hole 15 for passing air flow, the axes of the first adjusting hole 14 and the second adjusting hole 15 are both vertically arranged, the manual operation is mostly performed when the molding sand is sprayed with liquid in the past, the efficiency is low, the utility model discloses a shell, the top of the liquid supply part 8 is provided with a liquid inlet 5 and a gas inlet 6, the liquid can be atomized and sprayed at the nozzle 2 by sending air at the gas inlet 6 and sending the liquid at the liquid inlet 5, the liquid is sprayed to the outer surface of molding sand, the convenience of spraying the liquid to the molding sand is increased, manual operation is reduced, the work efficiency can be obviously improved, the inner side of the liquid supply part 8 is provided with an adjusting chamber 11, the inside of the adjusting chamber 11 is provided with a connecting rod 12, the end part of the connecting rod 12 and the end part of a valve core 10 are mutually connected, the outer side of the connecting rod 12 is provided with a sealing disc 13, the adjusting chamber 11 is divided into a left part and a right part by the sealing disc 13, the tops of two sides of the adjusting chamber 11 opposite to the sealing disc 13 are respectively provided with a first adjusting hole 14 and a second adjusting hole 15, and gas is sent to the two sides of the opposite to the sealing disc 13 in the, and then can make sealed dish 13 drive connecting rod 12 horizontal migration, can realize the regulation to the position of connecting rod 12, and then can adjust the position of case 10, increased the utility model discloses the convenience of adjusting.

In this embodiment, when the liquid is sprayed onto the molding sand by using the present invention, the first adjusting hole 14, the second adjusting hole 15 and the air inlet 6 are all connected to the air inlet device, the liquid inlet 5 is connected to the liquid delivering device, air is fed into the first adjusting hole 14, and air is fed into the right side of the sealing disc 13, because the peripheral periphery of the sealing disc 13 and the inner wall of the adjusting chamber 11 are sealed with each other, the pressure on the right side of the sealing disc 13 is greater than the pressure on the left side of the sealing disc 13, and further the sealing disc 13 is moved to the left side, and the connecting rod 12 is driven to move to the left side, so that the valve core 10 opens the liquid supply part 8, and then liquid is fed into the liquid inlet 5, and gas is fed into the air inlet 6 at the same time, liquid enters the liquid supply part 8 through the second through hole 9, liquid and gas are mixed in the liquid supply part 8, and under the driving of, when the angle that 19 spouts is improper when shower nozzle, to 19 angle of shower nozzle adjust can, need pause temporarily spray liquid, can send into the air in to first regulation hole 14, make sealed dish 13's left pressure be greater than sealed dish 13's right side pressure, make sealed dish 13 remove to the right side, and then sealed dish 13 drives connecting rod 12 and removes to the right side, make case 10 and supply liquid portion 8 to combine closely, block up liquid portion 8, can stop spraying of liquid, the utility model discloses a bottom sets up first fixed part 20, and is provided with mounting hole 21 on the first fixed part 20, wears to establish fastening bolt 22 in the mounting hole 21, can with the utility model discloses convenient and equipment are installed fixedly.

In the description herein, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (5)

1. The liquid spraying device applied to the molding line comprises an outer shell (1) and a nozzle (2), wherein a first connecting part (3) is arranged at the end part of the nozzle (2), a first through hole (4) matched with the first connecting part (3) is formed in the side surface of the outer shell (1), the first connecting part (3) penetrates through the inside of the first through hole (4), the liquid spraying device is characterized in that a liquid inlet (5) and a gas inlet (6) are arranged at the top of the outer shell (1), the axes of the liquid inlet (5) and the gas inlet (6) are vertically arranged, a containing cavity (7) used for atomizing liquid is arranged in the position, opposite to the first through hole (4), of the inside of the outer shell (1), the top of the containing cavity (7) is communicated with the outside through the gas inlet (6), and a liquid supply part (8) is arranged on the inner side, opposite to the containing cavity (7), of the inside of, the top of the liquid supply part (8) is provided with a second through hole (9), the axis of the second through hole (9) is vertically arranged, the liquid supply part (8) is communicated with the liquid inlet (5) through the second through hole (9), a valve core (10) matched with the liquid supply part (8) is arranged in the liquid supply part (8), one end of the valve core (10) facing the accommodating chamber (7) is arranged in a pointed shape, one end of the liquid supply part (8) far away from the accommodating chamber (7) is provided with an adjusting chamber (11), the inside of the adjusting chamber (11) is provided with a connecting rod (12), the axis of the connecting rod (12) is horizontally arranged, one end of the connecting rod (12) is connected with one end of the valve core (10) far away from the accommodating chamber (7), one end of the connecting rod (12) far away from the valve core (10) is provided with a sealing disk (13), the inner side of the sealing disk (13) is connected with the outer wall of the connecting rod (, the two sides of the top of the adjusting chamber (11) opposite to the sealing disc (13) are respectively provided with a first adjusting hole (14) used for passing through air flow and a second adjusting hole (15) used for passing through air flow, and the axes of the first adjusting hole (14) and the second adjusting hole (15) are vertically arranged.

2. Liquid spraying device for application in moulding lines according to claim 1, characterised in that the sealing disc (13) comprises a first (16) and a second (17) collar, the first (16) and the second (17) collar being arranged coaxially with the connecting rod (12), a sealing ring (18) being arranged between the first (16) and the second (17) collar.

3. Liquid spraying device for application in moulding lines according to claim 1, characterised in that the spray head (19) is arranged at the end of the nozzle (2), the spray head (19) and the nozzle (2) being hinged to each other.

4. The liquid spraying device applied to a molding line according to claim 1, wherein a first fixing portion (20) is provided at the bottom of the outer casing (1), the first fixing portion (20) extends from the outer surface of the outer casing (1) and vertically extends downwards, the first fixing portion (20) is provided with a mounting hole (21), the inner wall of the mounting hole is provided with an internal thread, and a fastening bolt (22) is penetrated in the mounting hole (21).

5. Liquid spraying device for moulding lines according to claim 1, characterised in that the inner walls of the first adjustment hole (14), the second adjustment hole (15), the liquid inlet (5) and the gas inlet (6) are provided with sealing gaskets (23).

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