CN210283312U - Wet process nozzle device convenient to clean - Google Patents

Abstract

The utility model provides a wet process technology nozzle device convenient to wash, including connecting seat, discharge bar, the connecting seat is used for installing the discharge bar, the runner of connecting seat and the cavity intercommunication of discharge bar, and discharge bar lateral wall equidistance is provided with a plurality of discharge openings that communicate with the cavity, and one side that the connection seat was kept away from to the discharge bar is provided with the end cap and still includes block rubber, push rod, and the block rubber sets up in the cavity, block rubber and cavity interference fit, and the push rod is used for promoting the block rubber and slides in the cavity. Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model provides a be convenient for abluent wet process technology nozzle device is through setting up block rubber and push rod, and after spraying the completion, the accessible push rod promotes the block rubber and slides in the discharge bar to this washs the discharge bar, has avoided chemical solvent's use, has practiced thrift the cost.

Description

Wet process nozzle device convenient to clean

Technical Field

The utility model relates to a rapid prototyping wet process mould pressing process equipment technical field particularly, relates to a wet process technology nozzle device convenient to wash.

Background

The wet-process mould pressing refers to that the fibers are laid at the position of a mould to be formed, the mixed resin is uniformly sprayed through a nozzle, the mixed resin is waited for a certain time at a certain temperature, the mould is pressed down after the resin is fully soaked, and a composite material product is obtained after solidification. The nozzle used at present is provided with a cavity, and resin enters from the inlet end of the cavity and is sprayed out from the outlet end of the cavity.

Chinese patent publication No. CN 208263487U discloses a resin nozzle for carbon fiber molding, including connecting seat and discharge bar, the connecting seat is used for installing the discharge bar, is provided with the runner in it, and the runner is used for guiding the resin to the discharge bar, and the discharge bar level sets up, including the outer wall, the outer wall encloses and establishes into the cavity, wherein, the outer wall has a plane at least, is provided with a plurality of discharge openings on the plane, and the discharge opening is used for the outflow of resin, and a plurality of discharge openings become linear array along discharge bar length direction.

However, in the above technical scheme, under the condition of discontinuous production, after each spraying, the spray head needs to be cleaned by cleaning solvents such as acetone and isopropyl ketone, which wastes a lot of time, and the use of the solvents increases the production cost.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a wet process technology nozzle device convenient to wash aims at solving prior art, under the condition of discontinuous production, wet process technology nozzle device washs with high costs, the technical problem that cleaning efficiency is low.

The utility model provides a wet process technology nozzle device convenient to wash, including connecting seat, discharge bar, the connecting seat is used for installing the discharge bar, the runner of connecting seat with the cavity intercommunication of discharge bar, discharge bar lateral wall equidistance be provided with a plurality of with the discharge opening of cavity intercommunication, the discharge bar is kept away from one side of connecting seat is provided with the end cap, still includes rubber block, push rod, the rubber block sets up in the cavity, the rubber block with cavity interference fit, the push rod is used for promoting the rubber block is in slide in the cavity.

Further, one side of the rubber block, which is far away from the connecting seat, is provided with a threaded hole, and the depth of the threaded hole is smaller than the thickness of the rubber block.

Furthermore, one end of the push rod extends outwards to form a cylindrical body, the cylindrical body and the push rod are concentrically arranged, the diameter of the cylindrical body is smaller than that of the push rod, a step surface is formed between the cylindrical body and the push rod, and a first external thread matched with the threaded hole is arranged on the outer side of the cylindrical body.

Further, the other end of the push rod is provided with a round handle, and the diameter of the handle is larger than that of the push rod.

Furthermore, still be provided with on the discharge arm and be used for accomodating the hole of accomodating of push rod.

Furthermore, the connection between the connecting seat and the discharging rod is specifically that a threaded pipe is arranged on the connecting seat, a second external thread is arranged at one end of the discharging rod, and the connecting seat and the discharging rod are connected through a bolt after being butted.

Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model provides a be convenient for abluent wet process technology nozzle device is through setting up block rubber and push rod, and after spraying the completion, the accessible push rod promotes the block rubber and slides in the discharge bar to this washs the discharge bar, has avoided chemical solvent's use, has practiced thrift the cost.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic view of an overall structure of a wet process nozzle device convenient to clean according to an embodiment of the present invention;

fig. 2 is a left side view of a discharging rod provided in the embodiment of the present invention;

fig. 3 is a left side view of a rubber block provided in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a push rod according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a position for embodying a receiving hole according to an embodiment of the present invention;

reference numerals: 1. a connecting seat; 11. a flow channel; 12. a connecting flange; 13. a threaded pipe; 2. a discharge rod; 21. a discharge hole; 22. a chamber; 23. a receiving hole; 3. a plug; 4. a rubber block; 41 a threaded hole; 5. a bolt; 6. a push rod; 61. a columnar body; 611. a first external thread; 62. a round handle; 6a, step surface.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. A combination of the claims is required. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1, can know by the figure, the embodiment of the utility model provides a be convenient for abluent wet process technology nozzle device provides, including connecting seat 1, discharge bar 2, connecting seat 1 is used for installing discharge bar 2, the runner 11 of connecting seat 1 and the cavity 22 intercommunication of discharge bar 2, 2 lateral walls equidistance of discharge bar is provided with a plurality of discharge openings 21 that communicate with cavity 22, one side that discharge bar 2 kept away from connecting seat 1 is provided with end cap 3, still include rubber block 4, push rod 6, rubber block 4 sets up in cavity 22, rubber block 4 and cavity 22 interference fit, push rod 6 is used for promoting rubber block 4 and slides in cavity 22. After the nozzle is used, the rubber block 4 is pushed through the push rod 6, the inner side wall of the discharging rod 2 is cleaned, so that the use of a chemical solvent is avoided, and the cost is saved.

Specifically, one side of the rubber block 4, which is far away from the connecting seat 1, is provided with a threaded hole 41, the depth of the threaded hole 41 is smaller than the thickness of the rubber block 4, that is, the threaded hole 41 does not penetrate through the rubber block 4, the threaded hole 41 is used for being connected with the push rod 6, and meanwhile, in order to prevent the push rod 6 from excessively penetrating through the rubber block 4 in the pushing process, a metal sheet can be arranged inside the rubber block 4.

In this embodiment, push rod 6 its one end outwards extends has the column body 61, column body 61 and push rod 6 set up with one heart, the diameter of column body 61 is less than the diameter of push rod 6, form step face 6a between column body 61 and the push rod 6, the column body 61 outside is provided with the first external screw thread 611 with screw hole 41 complex, in the use, first external screw thread 611 wears to establish in screw hole 41 through the rotation, make rubber block 4 can realize reciprocating motion through pushing away and the mode of drawing in ejection of compact pole 2, so that the clearance is more thorough, and simultaneously, through the mode of drawing, need not take out rubber block 4 from the right side through split connecting seat 1 and ejection of compact pole 2, the clearance is accomplished the back, it can to the left end to draw rubber block 4 through the mode of drawing. The step surface 6a is attached to the side surface of the rubber block 4, so that the push rod 6 can be effectively prevented from excessively penetrating through the rubber block 4 in the pushing process.

It will be appreciated that the rubber block 4 not only cleans the chamber 22, but also seals the nozzle to prevent excessive resistance from opening the plug 3 during operation.

In this embodiment, a circular handle 62 is disposed at the other end of the push rod 6, and the diameter of the handle 62 is larger than that of the push rod 6, so as to facilitate pushing and pulling.

In this embodiment, the discharging rod 2 is further provided with a receiving hole 23 for receiving the push rod 6, so as to prevent the push rod 6 from being lost, and preferably, the end of the receiving hole 23 may be provided with a threaded hole for fixing the push rod 6.

In this embodiment, the connection between the connecting seat 1 and the discharging rod 2 is specifically that a screwed pipe 13 is arranged on the connecting seat 1, a second external thread is arranged at one end of the discharging rod 2, and the two are connected through a bolt 5 after being butted.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (6)

1. The utility model provides a wet process nozzle device convenient to wash, includes connecting seat (1), ejection of compact pole (2), connecting seat (1) is used for the installation ejection of compact pole (2), runner (11) of connecting seat (1) with cavity (22) intercommunication of ejection of compact pole (2), ejection of compact pole (2) lateral wall equidistance be provided with a plurality of with discharge opening (21) of cavity (22) intercommunication, ejection of compact pole (2) are kept away from one side of connecting seat (1) is provided with end cap (3), its characterized in that still includes rubber block (4), push rod (6), rubber block (4) set up in cavity (22), rubber block (4) with cavity (22) interference fit, push rod (6) are used for promoting rubber block (4) are in slide in cavity (22).

2. The wet process nozzle device convenient for cleaning according to claim 1, characterized in that one side of the rubber block (4) away from the connecting seat (1) is provided with a threaded hole (41), and the depth of the threaded hole (41) is smaller than the thickness of the rubber block (4).

3. The wet process nozzle device convenient for cleaning according to claim 2, wherein one end of the push rod (6) extends outwards to form a cylindrical body (61), the cylindrical body (61) and the push rod (6) are concentrically arranged, the diameter of the cylindrical body (61) is smaller than that of the push rod (6), a step surface (6 a) is formed between the cylindrical body (61) and the push rod (6), and the outer side of the cylindrical body (61) is provided with a first external thread (611) matched with the threaded hole (41).

4. A wet process nozzle device for facilitating cleaning according to claim 3, characterized in that the other end of the push rod (6) is provided with a circular handle (62), the diameter of the handle (62) being larger than the diameter of the push rod (6).

5. The wet process nozzle device convenient for cleaning according to claim 1, characterized in that the discharging rod (2) is further provided with a receiving hole (23) for receiving the pushing rod (6).

6. The wet process nozzle device convenient for cleaning according to claim 1, wherein the connection between the connecting seat (1) and the discharging rod (2) is characterized in that a threaded pipe (13) is arranged on the connecting seat (1), a second external thread is arranged at one end of the discharging rod (2), and the two are connected through a bolt (5) after being butted.

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