CN212237817U - Independent spraying and air blowing exchange chamber spraying mechanism - Google Patents

Abstract

The utility model discloses a spray mechanism of an independent spray and air blow interchange chamber, which comprises a base, a first rotating shaft, a second rotating shaft, a guide rail fixing plate, a guide rail, a movable vertical plate, a spray group, a servo motor, a lead screw and a control box, wherein the first rotating shaft is arranged at the top of the base, the first rotating shaft is movably connected with one end of the second joint through a first joint, the other end of the second joint is connected with the guide rail fixing plate through a second rotating shaft, the guide rail is arranged on the guide rail fixing plate, the movable vertical plate is arranged on the guide rail, the spray group is arranged at the bottom of the movable vertical plate, the servo motor and the control box are arranged beside the top of the movable vertical plate, the spray group is convenient to move to a required working position through the matching of the servo motor and the guide rail and the lead screw, thereby the spray cooling can be conveniently positioned, and the quantity can be adjusted according to requirements by simultaneously arranging a, so as to be better suitable for different working conditions.

Description

Independent spraying and air blowing exchange chamber spraying mechanism

Technical Field

The utility model relates to a spraying equipment technical field, concretely relates to spray alone and exchange room spraying mechanism of blowing.

Background

The spray cooling is to mix trace liquid into pressure airflow to form a mist-shaped gas-liquid two-phase fluid, and the mist generates jet flow through spraying and is sprayed to a cutting area, so that a workpiece and a cutter are fully cooled and lubricated. When the spray cooling device works, compressed air is filtered by a water-dividing air filter to remove impurities such as water and the like, a small part of compressed air enters a cooling liquid box after passing through an electromagnetic valve, and cooling liquid is extruded to a nozzle; most of the compressed air is subjected to pressure regulation to 0.32-0.35 MPa through a pressure regulating valve, then is conveyed to a nozzle through a compressed air hose to be mixed with cooling liquid, and is atomized and sprayed to a cutting area. The key of the spray cooling technology is whether the cooling liquid can be sufficiently atomized.

Because the pressure of the cooling liquid is slightly larger than that of the compressed air, the cooling liquid and the compressed air are mixed in the gas-liquid mixing chamber and then are sprayed out from the nozzle head through the snakeskin tube type cooling pipe. Conversely, if the pressure of the coolant is less than the pressure of the compressed air, the coolant will be forced back into the coolant tank. In some spray cooling devices for inlet machine tools, compressed air enters a cooling liquid tank from a pressure regulating valve, so that the cooling liquid is often blown out to cause a 'blow-by' phenomenon. If the compressed air is changed into the compressed air directly entering the cooling liquid tank from the electromagnetic valve, the 'air-blast' phenomenon can be avoided.

In order to adjust the flow rate of the coolant to be sprayed, a coolant flow rate adjusting valve is attached to the nozzle. Some import lathe adopted spray cooling device, its nozzle governing valve is the toper, uses through adjusting the size of the conical surface fit clearance to adjust coolant liquid flow. Because the nozzle regulating valve with the structure is difficult to process, the concentricity of the valve rod and the conical surface of the valve body is not easy to guarantee, the flow of cooling liquid can not be effectively regulated, the number and the working position of the nozzles can not be regulated according to working requirements, and the applicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art not enough, and provide a spray alone and exchange room spraying mechanism of blowing, including base, first pivot, second pivot, guide fixed plate, guide rail, removal riser, spraying group, servo motor, lead screw and control box, the base top sets up first pivot, and first pivot is through first joint and second joint one end swing joint, the second joint other end passes through the second pivot to be connected with the guide fixed plate, sets up the guide rail on the guide fixed plate, set up the removal riser on the guide rail, set up spraying group in removal riser bottom, remove other servo motor and the control box that set up in riser top, the servo motor output sets up the lead screw, and even equidistance sets up a plurality of spraying pieces in spraying group.

Preferably, the movable vertical plate is connected with the guide rail through a sliding plate, and the sliding plate is connected with the screw rod through a screw rod movable sleeve.

As preferred, the spraying piece sets up to the even equidistance of a plurality of and distributes in spraying group, and the vertical water inlet that sets up in spraying piece top transversely sets up first air inlet in spraying piece right side, the vertical second air inlet that sets up in spraying piece left side sets up the nozzle between second air inlet and first air inlet, the nozzle communicates with each other with the water inlet, sets up the valve in the interface channel of nozzle and water inlet.

Preferably, the control box is electrically connected with the servo motor, the servo motor is vertically arranged on the auxiliary supporting plate, the control box is arranged on the top of the auxiliary supporting plate, the auxiliary supporting plate is fixedly connected with the guide rail fixing plate, and the auxiliary supporting plate is parallel to the movable vertical plate.

The utility model has the advantages that: simple structure, convenient operation is convenient for remove spraying group to required operating position through servo motor cooperation guide rail, lead screw work to be convenient for fix a position and carry out spray cooling, and set up a plurality of independently blow simultaneously and spraying block group one-tenth spraying group will be according to the demand quantity regulation, so that better be suitable for different behavior.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front view of the present invention;

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

In the figure: 1. a base; 2. a first rotating shaft; 3. a second rotating shaft; 4. a guide rail fixing plate; 5. a guide rail; 6. moving the vertical plate; 7. a spray group; 8. a servo motor; 9. a lead screw; 10. a control box; 11. a first joint; 12. a second joint; 13. spraying blocks; 14. a water inlet; 15. a valve; 16. a second air inlet; 17. a first air inlet; 18. a nozzle; 19. and (4) an auxiliary supporting plate.

Detailed Description

Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be a fixed connection including welding, riveting, bonding, and the like; or the detachable connection comprises a threaded connection, a key connection, a pin connection and the like; or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, the single spraying and air blowing interchangeable chamber spraying mechanism comprises a base 1, a first rotating shaft 2, a second rotating shaft 3, a guide rail fixing plate 4, a guide rail 5, a movable vertical plate 6, a spraying group 7, a servo motor 8, a lead screw 9 and a control box 10, wherein the first rotating shaft 2 is arranged at the top of the base 1, the first rotating shaft 2 is movably connected with one end of a second joint 12 through a first joint 11, the other end of the second joint 12 is connected with the guide rail fixing plate 4 through the second rotating shaft 3, the guide rail fixing plate 4 is provided with the guide rail 5, the guide rail 5 is provided with the movable vertical plate 6, the bottom of the movable vertical plate 6 is provided with the spraying group 7, the servo motor 8 and the control box 10 are arranged beside the top of the movable vertical plate 6, the output end of the servo motor 8 is provided with the lead screw 9, and a plurality of spraying blocks. The movable vertical plate 6 is connected with the guide rail 5 through a sliding plate, and the sliding plate is connected with a screw rod 9 through a screw rod movable sleeve. The spraying piece 13 sets up to the even equidistance of a plurality of and distributes in spraying group 7, and vertically in the spraying piece 13 top sets up water inlet 14, transversely sets up first air inlet 17 in spraying piece 13 right side, vertically in the spraying piece 13 left side sets up second air inlet 16, sets up nozzle 18 between second air inlet 16 and first air inlet 17, nozzle 18 communicates with each other with water inlet 14, sets up valve 15 in the interface channel of nozzle 18 and water inlet 14. The control box 10 is electrically connected with the servo motor 8, the servo motor 8 is vertically arranged on the auxiliary supporting plate 19, the control box 10 is arranged on the top of the auxiliary supporting plate 19, the auxiliary supporting plate 19 is fixedly connected with the guide rail fixing plate 4, and the auxiliary supporting plate 19 is parallel to the movable vertical plate 6. The single spraying working principle of the spraying block 13 is as follows: the air flow enters from the second air inlet 16, the valve 15 moves to the left, the water flow enters the nozzle 18 through the water inlet 14, and the air enters from the first air inlet 17 on the right side and enters the nozzle 18 to form strong air flow spray. The single air injection working principle of the spray block 13 is as follows: the second air inlet 16 at the bottom is closed and the valve 15 is in place so that water cannot enter the nozzle 18 from the water inlet 14, and the first air inlet 17 at the right side is filled with air to form a strong air flow blow.

The working principle of the specific embodiment is as follows: firstly, installing a required number of spraying blocks 13 in a spraying group 7 according to requirements, then utilizing a servo motor 8 to work, enabling a screw rod 9 to rotate to drive a movable vertical plate 6 to move on a guide rail 5, so that the spraying group 7 makes a linear reciprocating motion on the guide rail 5, simultaneously utilizing a first rotating shaft 2 and a second rotating shaft 3 to match a first joint 11 and a second joint 12 to rotate the working angle of the spraying group 7 so as to be suitable for the required working condition, when the spraying blocks 13 are required to be sprayed, airflow enters from a second air inlet 16, a valve 15 moves leftwards, water flow enters into a nozzle 18 through a water inlet 14, meanwhile, a first air inlet 17 on the right side enters into the nozzle 18 to form strong airflow spraying, when the spraying blocks 13 are required to be sprayed, the second air inlet 16 on the bottom is closed, the valve 15 is not moved in the original position, so that the water flow cannot enter into the nozzle 18 from the water inlet 14, the first air inlet 17 on the right side admits air to form a strong air flow blow.

The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.

Claims (4)

1. The utility model provides an independent spraying and room spraying mechanism that trades of blowing, includes base (1), first pivot (2), second pivot (3), guide rail fixed plate (4), guide rail (5), removes riser (6), spraying group (7), servo motor (8), lead screw (9) and control box (10), its characterized in that: base (1) top sets up first pivot (2), and first pivot (2) are through first joint (11) and second joint (12) one end swing joint, second joint (12) other end passes through second pivot (3) and is connected with guide rail fixed plate (4), sets up guide rail (5) on guide rail fixed plate (4), set up on guide rail (5) and remove riser (6), set up spraying group (7) moving riser (6) bottom, other servo motor (8) and the control box (10) of setting up in removal riser (6) top, servo motor (8) output sets up lead screw (9), and even equidistance sets up a plurality of spraying piece (13) in spraying group (7).

2. A single spray and blow interchange chamber spray mechanism as recited in claim 1, wherein: the movable vertical plate (6) is connected with the guide rail (5) through a sliding plate, and the sliding plate is connected with the screw rod (9) through a screw rod movable sleeve.

3. A single spray and blow interchange chamber spray mechanism as recited in claim 1, wherein: the utility model discloses a spraying device, including spraying piece (13), vertical setting water inlet (14) in spraying piece (13) top, transversely set up first air inlet (17) in spraying piece (13) right side, vertically set up second air inlet (16) in spraying piece (13) left side, set up nozzle (18) between second air inlet (16) and first air inlet (17), nozzle (18) communicate with each other with water inlet (14), set up valve (15) in the connecting channel of nozzle (18) and water inlet (14), spraying piece (13) set up in the even equidistance of a plurality of in spraying group (7).

4. A single spray and blow interchange chamber spray mechanism as recited in claim 1, wherein: control box (10) and servo motor (8) electric connection, and servo motor (8) erect and set up on auxiliary support board (19), control box (10) set up on auxiliary support board (19) top, and auxiliary support board (19) and guide rail fixed plate (4) fixed connection, and auxiliary support board (19) are on a parallel with removal riser (6).

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