CN216230369U

CN216230369U - Mixing machine head sealing device of polyurethane casting machine

Info

Publication number: CN216230369U
Application number: CN202122642746.0U
Authority: CN
Inventors: 巫鹏程
Original assignee: Foshan Pengrui Rubber And Plastic Technology Co ltd
Current assignee: Foshan Pengrui Rubber And Plastic Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-08
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to the technical field of polyurethane casting machine heads, in particular to a mixing machine head sealing device of a polyurethane casting machine. The utility model has the advantages that: through setting up the flitch, a plurality of discharge openings have been seted up in the inside of flitch, when using the aircraft nose, make the inside that the material got into the discharging pipe through the inside discharge opening of flitch, and use through the discharging pipe discharge, and when removing the aircraft nose, start the cylinder, upwards stimulate the fixed plate through the piston rod, and then stimulate the discharging pipe rebound, make the flitch upwards slide in the inside of spout, until making the flitch be located the bottom of mounting panel, block up the discharge opening this moment, block the material, make the condition that the material was revealed reduce at the removal in-process, and the sealing performance is improved.

Description

Mixing machine head sealing device of polyurethane casting machine

Technical Field

The utility model relates to the technical field of polyurethane casting machine heads, in particular to a mixing machine head sealing device of a polyurethane casting machine.

Background

The polyurethane casting machine is characterized in that two raw materials are delivered into a mixing chamber of a casting head from respective material tanks according to a certain proportion, under the action of specific temperature and pressure, the two raw materials are rapidly stirred in the mixing chamber of a material injection nozzle device by means of high-speed rotation of a main shaft of the mixing head and thrust generated by a special spiral structure of the mixing head, and are subjected to chemical reaction, and then are poured into a mold cavity of a polyurethane product through the material injection nozzle to be cured and molded.

The mixing head sealing device of the existing polyurethane casting machine has the following defects:

1. when the mixing machine head sealing device of the existing polyurethane casting machine is used, the machine head needs to be moved frequently, and ingredients inside the mixing machine head are easy to leak;

2. the sealing device of the mixing machine head of the existing polyurethane casting machine is positioned in the machine head, and casting liquid is easily contaminated on the device to influence the sealing property.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a mixing head sealing device of a polyurethane casting machine.

The purpose of the utility model is realized by the following technical scheme: a mixing machine head sealing device of a polyurethane casting machine comprises a machine head, wherein the bottom of the machine head is fixedly connected with an installation plate, an installation groove is formed in the installation plate, a movable plate is movably connected in the installation groove, a sliding groove is formed in the movable plate, and a discharge plate is fixedly connected in the sliding groove;

the bottom fixedly connected with discharging pipe of play flitch, the surface fixedly connected with fixed plate of discharging pipe, the inside fixedly connected with cylinder of movable plate, the output fixedly connected with piston rod of cylinder, piston rod fixed connection is in the top of fixed plate.

Optionally, a discharge port matched with the machine head is formed in the mounting plate, so that materials can be discharged conveniently through the discharge port, a pull rod is fixedly connected to one side of the moving plate, and the moving plate moves in the mounting plate by pulling the pull rod.

Optionally, the locating slot has been seted up to the inside of mounting panel, the equal fixedly connected with locating piece in both sides of movable plate, locating piece swing joint is in the inside of locating slot.

Optionally, a plurality of discharge openings are provided in the discharge plate, and the discharge openings are symmetrical about the center of the circle of the discharge plate, so that the discharge of the material can be realized through the discharge openings.

Optionally, the top of discharge opening is located the bottom of mounting panel, the bottom of discharge opening is located the inside of discharging pipe.

Optionally, the height of ejection of compact board is less than the height of spout, ejection of compact board swing joint is in the bottom of mounting panel, makes the ejection of compact board can only remove in the inside of spout, further improves sealing performance.

Optionally, threaded holes are formed in the mounting plate and the moving plate, and screws are arranged in the threaded holes.

The utility model has the following advantages:

1. this polyurethane casting machine mixes quick-witted first sealing device, through setting up out the flitch, a plurality of discharge openings have been seted up in the inside of play flitch, when using the aircraft nose, make the inside that the material got into the discharging pipe through the inside discharge opening of play flitch, and use through the discharging pipe discharge, and when removing the aircraft nose, start the cylinder, upwards stimulate the fixed plate through the piston rod, and then stimulate the discharging pipe rebound, make the inside of play flitch at the spout upwards slide, until making the play flitch be located the bottom of mounting panel, block up the discharge opening this moment, block the material, make and reduce the condition that the material was revealed in the removal process, and the sealing performance is improved.

2. This mixed quick-witted first sealing device of polyurethane pouring, through setting up the mounting panel, the mounting groove has been seted up in the inside of mounting panel, the movable plate is located the inside of mounting groove, when using sealing device, the pull rod of pulling movable plate one side, with the whole inside that promotes the mounting panel of movable plate, the position looks adaptation of the screw hole on mounting panel and the movable plate this moment, use the screw to rotate to the inside of screw hole, fix the movable plate, and then fix sealing device on the aircraft nose, when clearing up sealing device, at first take out the screw, the pulling movable plate, slide the movable plate to one side of mounting panel, sealing device is located the outside of aircraft nose this moment, be convenient for clear up, and easy and simple to handle.

Drawings

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

FIG. 2 is a schematic view of the structure of the mounting plate of the present invention;

FIG. 3 is a schematic view of the structure of the moving plate according to the present invention;

FIG. 4 is a schematic illustration of the structure of a tapping pipe according to the utility model;

FIG. 5 is a schematic structural view of a discharge plate of the present invention;

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

In the figure: 1-machine head, 2-mounting plate, 3-mounting groove, 4-moving plate, 5-chute, 6-discharging plate, 7-discharging pipe, 8-fixing plate, 9-cylinder, 10-piston rod, 11-positioning block, 12-discharging hole and 13-screw.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1 to 6, a mixing machine head sealing device of a polyurethane casting machine comprises a machine head 1, wherein the bottom of the machine head 1 is fixedly connected with a mounting plate 2, a mounting groove 3 is formed in the mounting plate 2, a moving plate 4 is movably connected in the mounting groove 3, a sliding groove 5 is formed in the moving plate 4, and a discharging plate 6 is fixedly connected in the sliding groove 5;

the bottom fixedly connected with discharging pipe 7 of play flitch 6, the outer fixed surface of discharging pipe 7 is connected with fixed plate 8, the inside fixedly connected with cylinder 9 of movable plate 4, the output fixedly connected with piston rod 10 of cylinder 9, piston rod 10 fixed connection is in the top of fixed plate 8.

As an optional technical scheme of the utility model:

the mounting plate 2 is internally provided with a discharge hole matched with the machine head 1, and one side of the movable plate 4 is fixedly connected with a pull rod.

As an optional technical scheme of the utility model:

the constant head tank has been seted up to the inside of mounting panel 2, and the equal fixedly connected with locating piece 11 in both sides of movable plate 4, locating piece 11 swing joint in the inside of constant head tank when movable plate 4 removes, drives locating piece 11 and moves in the inside of constant head tank, fixes a position movable plate 4, avoids movable plate 4 and mounting panel 2 to separate.

As an optional technical scheme of the utility model:

a plurality of discharge openings 12 are opened in the discharge plate 6, and the plurality of discharge openings 12 are symmetrical about the center of the circle of the discharge plate 6.

As an optional technical scheme of the utility model:

the top of discharge opening 12 is located the bottom of mounting panel 2, and the bottom of discharge opening 12 is located the inside of discharging pipe 7, can discharge the inside of discharging pipe 7 through discharge opening 12 with the material, is convenient for simultaneously block discharge opening 12 through mounting panel 2, reaches sealed effect.

As an optional technical scheme of the utility model:

the height of the discharging plate 6 is less than that of the chute 5, and the discharging plate 6 is movably connected to the bottom of the mounting plate 2.

As an optional technical scheme of the utility model:

threaded holes are formed in the mounting plate 2 and the moving plate 4, screws 13 are arranged in the threaded holes, the moving plate 4 is convenient to fix on the mounting plate 2, and then the sealing device is fixed, so that the operation is simple and convenient, and the sealing device is convenient to clean.

The working process of the utility model is as follows: the bottom of the machine head 1 is fixedly connected with a mounting plate 2, the mounting plate 2 is internally provided with a mounting groove 3, a moving plate 4 is positioned inside the mounting groove 3, when a sealing device is used, a pull rod on one side of the moving plate 4 is pulled to push the moving plate 4 to the inside of the mounting plate 2, the moving plate 4 is positioned at the bottom of the machine head 1 at the moment, the mounting plate 2 is matched with the position of a threaded hole on the moving plate 4, a screw 13 is used for rotating to the inside of the threaded hole to fix the moving plate 4, the sealing device is further fixed on the machine head 1, materials are introduced into the machine head 1 and are stirred, when the machine head is used, the materials in the machine head 1 enter the discharging pipe 7 through a discharging hole 12 in the discharging plate 6 and are discharged through the discharging pipe 7 for use, when the machine head 1 is moved, an air cylinder 9 is started, a fixing plate 8 is pulled upwards through a piston rod 10, and then stimulate the discharging pipe 7 to move upwards, make the discharging plate 6 upwards slide in the inside of the concrete chute 5, until making the discharging plate 6 be located the bottom of the mounting panel 2, stop up the discharge opening 12 this moment, stop the material, make the situation that the material reveals in the course of moving, improve the sealing performance, when using again, the piston rod 10 pushes the fixed plate 8 downwards, make the discharging pipe 7 and discharging plate 6 move downwards, can make the material discharge through the discharge opening 12, long-time use, when clearing up the sealing device, at first take out the screw 13, stimulate the movable plate 4, slide the movable plate 4 to one side of the mounting panel 2, the sealing device is located the outside of aircraft nose 1 at this moment, it is convenient to clear up, easy and simple to handle.

To sum up, the mixing machine head sealing device of the polyurethane casting machine is used, a plurality of discharge holes 12 are formed in the discharge plate 6 by arranging the discharge plate 6, when the machine head 1 is used, materials enter the discharge pipe 7 through the discharge holes 12 in the discharge plate 6 and are discharged through the discharge pipe 7 for use, when the machine head 1 is moved, the air cylinder 9 is started, the fixing plate 8 is pulled upwards through the piston rod 10, the discharge pipe 7 is pulled to move upwards, the discharge plate 6 slides upwards in the chute 5 until the discharge plate 6 is located at the bottom of the mounting plate 2, at the moment, the discharge holes 12 are blocked, the materials are blocked, the condition of material leakage is reduced in the moving process, and the sealing performance is improved; through setting up mounting panel 2, mounting groove 3 has been seted up in the inside of mounting panel 2, movable plate 4 is located the inside of mounting groove 3, when sealing device is used, the pull rod of pulling movable plate 4 one side, with the whole inside that promotes movable plate 4 to mounting panel 2, the position looks adaptation of the screw hole on mounting panel 2 and the movable plate 4 this moment, use screw 13 to rotate to the inside of screw hole, fix movable plate 4, and then fix sealing device on aircraft nose 1, when clearing up sealing device, at first take out screw 13, pulling movable plate 4, slide movable plate 4 to one side of mounting panel 2, sealing device is located the outside of aircraft nose 1 this moment, be convenient for clear up, and the operation is simple and convenient.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a polyurethane casting machine's mixed quick-witted first sealing device of machine which characterized in that: the automatic feeding device comprises a machine head (1), wherein the bottom of the machine head (1) is fixedly connected with a mounting plate (2), a mounting groove (3) is formed in the mounting plate (2), a moving plate (4) is movably connected in the mounting groove (3), a sliding groove (5) is formed in the moving plate (4), and a discharging plate (6) is fixedly connected in the sliding groove (5);

the bottom fixedly connected with discharging pipe (7) of play flitch (6), the external fixed surface of discharging pipe (7) is connected with fixed plate (8), the inside fixedly connected with cylinder (9) of movable plate (4), the output end fixedly connected with piston rod (10) of cylinder (9), piston rod (10) fixed connection is in the top of fixed plate (8).

2. The mixing head sealing device of the polyurethane casting machine according to claim 1, wherein: the discharge gate with aircraft nose (1) looks adaptation is seted up to the inside of mounting panel (2), one side fixedly connected with pull rod of movable plate (4).

3. The mixing head sealing device of the polyurethane casting machine according to claim 1, wherein: the constant head tank has been seted up to the inside of mounting panel (2), the equal fixedly connected with locating piece (11) in both sides of movable plate (4), locating piece (11) swing joint is in the inside of constant head tank.

4. The mixing head sealing device of the polyurethane casting machine according to claim 1, wherein: a plurality of discharge holes (12) are formed in the discharge plate (6), and the discharge holes (12) are symmetrical about the center of the circle of the discharge plate (6).

5. The mixing head sealing device of the polyurethane casting machine according to claim 4, wherein: the top of discharge opening (12) is located the bottom of mounting panel (2), the bottom of discharge opening (12) is located the inside of discharging pipe (7).

6. The mixing head sealing device of the polyurethane casting machine according to claim 1, wherein: the height of ejection of compact board (6) is less than the height of spout (5), ejection of compact board (6) swing joint is in the bottom of mounting panel (2).

7. The mixing head sealing device of the polyurethane casting machine according to claim 1, wherein: threaded holes are formed in the mounting plate (2) and the moving plate (4), and screws (13) are arranged in the threaded holes.