CN219055080U

CN219055080U - Pouring head

Info

Publication number: CN219055080U
Application number: CN202222855075.0U
Authority: CN
Inventors: 宇俊敏; 任庆元
Original assignee: Chongqing Mingding New Material Technology Co ltd
Current assignee: Chongqing Mingding New Material Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-05-23
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a pouring head which comprises a connector, a pouring opening, a filter plate and a bracket, wherein the filter plate is arranged on the inner wall of the connector, a first motor is arranged on the outer wall of the filter plate, a rotating shaft is arranged at the output end of the first motor, a scraping plate is arranged on the outer wall of the rotating shaft, a fixed block is arranged at the bottom of the connector, and a collecting block is arranged at the top of the fixed block. According to the utility model, the filter plate, the scraping plate and the collecting block are arranged, when raw materials flow through the filter plate, impurities are blocked and filtered by the filter plate, the impurities are accumulated on one side of the filter plate, the first motor rotates to drive the scraping plate to rotate, the scraping plate rotates to scrape the impurities of the filter plate, when the impurities are moved to one side of the opening, the raw materials flush the impurities into the collecting block to be collected, and the collecting block is internally provided with the filtering holes, so that the impurities can be flushed into the collecting block, the pouring head is provided with the filtering structure, the impurities are filtered, and the influence of the impurities on subsequent production is avoided.

Description

Pouring head

Technical Field

The utility model relates to the technical field of foaming agent pouring heads, in particular to a pouring head.

Background

The polyurethane foaming machine is special equipment for pouring and foaming polyurethane foam plastics, and as long as the performance indexes of polyurethane component raw materials (isocyanate component and polyether polyol component) meet the requirements of a formula, uniform and qualified foam products can be produced through the equipment, and the formula raw materials are contacted and mixed with each formula through a pouring head, when the existing pouring head is poured, if the formula raw materials contain impurities, the impurities can be directly poured into a processing procedure, so that the production effect of the foaming agent is affected.

The existing pouring head has the following defects:

patent document CN213006191U discloses a casting head for polyurethane foaming, comprising: the locating plate, a plurality of locating component of group, a plurality of pouring head body of group and a plurality of clearance subassembly of group, the locating plate is whole to be circular structure, and a plurality of group locating component evenly installs around the locating plate, a plurality of group the pouring head body matches spacing on a plurality of locating component of group, a plurality of group clearance subassembly matches and establishes in pouring head body outside. The utility model is convenient for the staff to locate and install, has wide integral working range, can stably drive the limiting frame to do reciprocating ascending and descending work outside the casting head body by utilizing the action of the two groups of miniature electric push rods, and can synchronously clean residues outside the casting head body by utilizing the cleaning brush under the joint contact of the cleaning brush and the outer wall of the casting head body, thereby ensuring the cleanliness of the casting head body, prolonging the service life of the casting head body and reducing the subsequent labor intensity of the staff.

However, the casting head of the above publication mainly solves the problem of labor intensity, and does not solve the problem of the conventional non-filtering structure of the casting head, so that impurities can be directly cast into subsequent production processes.

In view of this, it is necessary to develop a casting head, so as to solve the problem of impurity filtration of the casting head and improve the subsequent production effect.

Disclosure of Invention

The present utility model is directed to a casting head, which solves the above-mentioned problems of the prior art without filtering structure.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pouring head comprises a connector, a pouring gate, a filter plate and a bracket, wherein the filter plate is arranged on the inner wall of the connector;

the filter plate comprises a filter plate, a first motor, a rotating shaft, a scraping plate, a fixed block, a collecting block, an opening, a filter plate and impurities, wherein the first motor is arranged on the outer wall of the filter plate, the output end of the first motor extends to the outer wall of the other side of the filter plate;

and a bracket is arranged on the inner wall of the pouring gate.

Preferably, one end of the connector is connected with a pouring gate.

Preferably, the outer wall of the bracket is provided with a containing block.

Preferably, a group of motors II are installed on the inner wall of the accommodating block, and a group of screws are installed at the output ends of the motors II.

Preferably, the outer wall of the screw is provided with a transmission rod, one end of the transmission rod extends out of the outer wall of the pouring gate, one end of the transmission rod is provided with a conical block, and the outer wall of the conical block is provided with a sealing plate.

Preferably, the guide rod is installed on the inner wall of the accommodating block, the sliding plate is installed at the bottom of the transmission rod, and one end of the transmission rod extends out of the outer wall of the sliding plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the filter plate, the scraping plate and the collecting block are arranged, when raw materials flow through the filter plate, impurities are blocked and filtered by the filter plate, the impurities are accumulated on one side of the filter plate, at the moment, the first motor rotates to drive the rotating shaft to rotate, the scraping plate is driven to rotate by the rotating shaft, the impurities of the filter plate are scraped by the rotating of the scraping plate, when the impurities are moved to one side of the opening, the raw materials wash the impurities into the collecting block to be collected, and the collecting block is also provided with the filtering holes, so that the impurities can be washed into the collecting block;

2. according to the utility model, the conical blocks, the transmission rod and the sealing plate are arranged, the conical blocks enable sprayed raw materials to be scattered, so that the sprayed raw materials can be contacted and mixed with other raw materials more quickly after feeding, when pouring is stopped, the second motor rotates to drive the screw rod to rotate, the screw rod rotates to drive the transmission rod to move, the transmission rod moves to drive the conical blocks to move, the conical blocks move to drive the sealing plate to move, the sealing plate seals the pouring opening, and therefore locking is completed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a schematic view of a filter plate structure of the present utility model;

fig. 4 is a schematic view of a receiving block according to the present utility model.

In the figure: 1. a connector; 101. a sprue gate; 2. a filter plate; 201. a motor I; 202. a rotating shaft; 203. a scraper; 204. collecting the blocks; 205. a fixed block; 206. an opening; 3. a bracket; 301. a receiving block; 4. a motor II; 401. a screw; 5. a transmission rod; 501. a conical block; 502. a closing plate; 6. a guide rod; 601. and (3) a sliding plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, a casting head includes a connection head 1, a casting port 101, a filter plate 2 and a support 3, wherein one end of the connection head 1 is connected with the casting port 101, the connection head 1 is connected with a transportation pipeline, and raw materials are sprayed out from the casting port 101.

Referring to fig. 2 and 3, the filter plate 2 is installed to the inner wall of the connector 1, the first motor 201 is installed on the outer wall of the filter plate 2, and the output end of the first motor 201 extends to the outer wall of the other side of the filter plate 2, the rotating shaft 202 is installed on the output end of the first motor 201, the scraping plate 203 is installed on the outer wall of the rotating shaft 202, one side outer wall of the scraping plate 203 is attached to the outer wall of the filter plate 2, the fixed block 205 is installed at the bottom of the connector 1, the collecting block 204 is installed at the top of the fixed block 205, and the top of the collecting block 204 extends into the connector 1, and the collecting port of the collecting block 204 is attached to the outer wall of the filter plate 2, the opening 206 is formed in the outer wall of the filter plate 2, and the opening 206 is located on one side of the collecting block 204, when raw materials flow through the filter plate 2, impurities are blocked and filtered by the filter plate 2, and the impurities are accumulated on one side of the filter plate 2, at this moment, the rotating shaft 202 rotates to drive the scraping plate 203, the impurities of the filter plate 2 are scraped, and when the impurities are reached to one side of the opening 206, the raw materials are collected into the collecting block 204, and the impurities are also guaranteed to be washed in the collecting block 204, and the filtering structure is avoided.

Referring to fig. 2 and 4, a bracket 3 is installed on the inner wall of the pouring opening 101, a group of motors No. 4 are installed on the outer wall of the bracket 3, a group of screws 401 are installed at the output end of the motors No. 4, a transmission rod 5 is installed on the outer wall of the screws 401, one end of the transmission rod 5 extends out of the outer wall of the pouring opening 101, a conical block 501 is installed at one end of the transmission rod 5, a sealing plate 502 is installed on the outer wall of the conical block 501, a guide rod 6 is installed on the inner wall of the receiving block 301, a sliding plate 601 is installed at the bottom of the transmission rod 5, one end of the transmission rod 5 extends out of the outer wall of the sliding plate 601, raw materials of the sliding plate are flushed on the conical block 501 during pouring, the conical block 501 enables the injected raw materials to be scattered, so that the raw materials can be contacted and mixed with other raw materials more quickly after feeding, and during pouring, the rotation of the motors No. 4 drives the screws 401 to rotate, the transmission rod 5 drives the transmission rod 5 to move, the conical block 501 moves to drive the sealing plate 502 to move, and the sealing plate 502 to move, so that the sealing plate 502 is driven by the movement of the transmission rod 5, and the sealing plate 101 to seal the pouring opening, thus the pouring opening 101 is closed.

The working principle is that when raw materials flow through the filter plate 2, impurities are blocked and filtered by the filter plate 2, the impurities are accumulated on one side of the filter plate 2, at the moment, the first motor 201 rotates to drive the rotating shaft 202 to rotate, the rotating shaft 202 rotates to drive the scraping plate 203, the scraping plate 203 rotates to enable the impurities of the filter plate 2 to be scraped, when the impurities are moved to one side of the opening 206, the raw materials of the raw materials wash the impurities into the collecting block 204 to be collected, and the collecting block 204 is internally provided with filtering holes, so that the impurities can be washed into the collecting block 204, the pouring head is provided with a filtering structure, the impurities are filtered, the influence of the impurities on subsequent production is avoided, the conical block 501 enables the sprayed raw materials to be scattered, so that the raw materials can be contacted and mixed with other raw materials more quickly after feeding, and when pouring is stopped, the second motor 4 rotates to drive the screw 401 to drive the driving rod 5 to move, the conical block 501 moves to drive the sealing plate 502 to move, and the sealing plate 502 seals the pouring opening 101, so that the pouring opening 101 is completed, and the sealing effect can be improved when the pouring opening 101 is not sealed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 pouring head, includes connector (1), pouring gate (101), filter plate (2) and support (3), its characterized in that: the inner wall of the connector (1) is provided with a filter plate (2);

the filter plate comprises a filter plate (2), wherein a first motor (201) is arranged on the outer wall of the filter plate (2), the output end of the first motor (201) extends to the outer wall of the other side of the filter plate (2), a rotating shaft (202) is arranged at the output end of the first motor (201), a scraping plate (203) is arranged on the outer wall of the rotating shaft (202), one side outer wall of the scraping plate (203) is attached to the outer wall of the filter plate (2), a fixing block (205) is arranged at the bottom of the connector (1), a collecting block (204) is arranged at the top of the fixing block (205), the top of the collecting block (204) extends into the connector (1), a collecting opening of the collecting block (204) is attached to the outer wall of the filter plate (2), and an opening (206) is formed in the outer wall of the filter plate (2) and located at one side of the collecting block (204);

the inner wall of the pouring opening (101) is provided with a bracket (3).

2. A casting head according to claim 1, characterized in that: one end of the connector (1) is connected with a pouring opening (101).

3. A casting head according to claim 1, characterized in that: an accommodating block (301) is arranged on the outer wall of the bracket (3).

4. A casting head according to claim 3, characterized in that: a group of motors (4) are arranged on the inner wall of the accommodating block (301), and a group of screws (401) are arranged at the output ends of the motors (4).

5. A casting head according to claim 4, wherein: the outer wall of screw rod (401) is installed transfer line (5), and the outer wall of sprue gate (101) is extended to the one end of transfer line (5), and tapered block (501) is installed to the one end of transfer line (5), and closing plate (502) is installed to the outer wall of tapered block (501).

6. A casting head according to claim 3, characterized in that: the inner wall of the accommodating block (301) is provided with a guide rod (6), the bottom of the transmission rod (5) is provided with a sliding plate (601), and one end of the transmission rod (5) extends out of the outer wall of the sliding plate (601).