CN216419162U

CN216419162U - Raw material stirring device is used in polyurethane waterproof coating production

Info

Publication number: CN216419162U
Application number: CN202123195810.1U
Authority: CN
Inventors: 李士杰; 雷海亮; 雷玉超
Original assignee: Hebei Yuandong Waterproof Material Co ltd
Current assignee: Hebei Yuandong Waterproof Material Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-03
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a raw material stirring device for producing polyurethane waterproof paint, which comprises a tank body, wherein the tank body is connected with a base, the top of the tank body is movably connected with a top cover, a telescopic unit is arranged between the top cover and the base, the fixed end of the telescopic unit is connected with the base, the telescopic end of the telescopic unit is connected with the top cover, the telescopic unit is used for enabling the top cover to cover or open the tank body, the top cover is provided with a hammering unit, the hammering unit corresponds to the bottom center of the tank body, when the top cover covers the tank body, the hammering unit is used for hammering the raw material in the tank body in a reciprocating manner, so that the raw material is fully mixed; the utility model discloses simple structure, the raw materials mixes fully, has improved product quality, is applicable to polyurethane waterproof coating production.

Description

Raw material stirring device is used in polyurethane waterproof coating production

Technical Field

The utility model belongs to the technical field of water proof coating production and processing equipment, concretely relates to raw material mixing device is used in polyurethane water proof coating production.

Background

The water-proof polyurethane paint is prepared with isocyanate group-containing prepolymer prepared through addition polymerization of isocyanate and polyether, catalyst, anhydrous assistant, anhydrous stuffing, solvent, etc. and through mixing and other steps. The adaptability to the deformation of the base layer is strong. The polyurethane waterproof paint is a single-component environment-friendly waterproof paint for liquid construction, takes an imported polyurethane prepolymer as a basic component, and does not contain additives such as tar, asphalt and the like. It is cured after the contact of moisture in the air, and forms a firm, tough and seamless integral anti-film on the surface of a base layer.

During polyurethane waterproofing paint production, need stir its raw materials, but the raw materials has the adhesion, often can glue the waste that leads to the raw materials on bucket inner wall and rabbling mechanism to the rabbling mechanism that has now simultaneously is difficult to make the raw materials of staving bottom stir at the stirring in-process, the intensive mixing that makes the raw materials has caused certain influence, present rabbling mechanism structure is complicated simultaneously, has improved the increase area of raw materials, has caused the further waste of raw materials.

SUMMERY OF THE UTILITY MODEL

The utility model provides an above prior art not enough, provide a make raw materials mixing abundant raw materials agitating unit for polyurethane waterproofing paint production.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a raw material mixing device is used in polyurethane water proof coating production, includes a jar body, jar body coupling base, jar body top swing joint top cap, the top cap with be equipped with the telescopic unit between the base, the stiff end of telescopic unit is connected the base, the flexible end of telescopic unit is connected the top cap, the telescopic unit is used for making the top cap lid closes or opens the jar body, the top cap is equipped with the hammering unit, the hammering unit with the bottom center of the jar body is corresponding, works as the top cap lid closes during the jar body, the hammering unit is used for reciprocal hammering raw materials in the jar body makes the raw materials intensive mixing.

The telescopic unit is any one of a first electric push rod or a hydraulic lifting rod.

As another limitation, a buffer layer is arranged at the end, close to the tank body, of the top cover, and the buffer layer is matched with the tank edge of the tank body.

As another limitation, the hammering unit comprises a driving mechanism, a connecting rod, a hammering head and a PLC (programmable logic controller), the end, far away from the tank body, of the top cover is connected with the driving mechanism, the driving mechanism is electrically connected with the PLC, an extending shaft of the driving mechanism is connected with the connecting rod, the connecting rod penetrates through the top cover and extends into the tank body, the connecting rod is slidably connected with the top cover, and the end, far away from the driving mechanism, of the connecting rod is connected with the hammering head.

As another limitation, the cross section of the middle part of the hammering head is circular, and the diameter of the circle is smaller than that of the tank body.

As another limitation, the hammering head is in a shuttle shape, the end surface of the hammering head close to the connecting rod is matched with the connecting rod, and the end surface of the hammering head close to the bottom of the tank body is smaller than the diameter of the bottom of the tank body.

As another limitation, the diameter of the end surface of the hammering head close to the bottom of the tank body is 1/2-2/3 of the diameter of the bottom of the tank body.

As another limitation, a scraping mechanism is arranged at the end of the top cover close to the tank body, and the scraping mechanism is used for scraping the connecting rod and the raw materials attached to the hammering head.

As another limitation, the scraping mechanism includes a second electric push rod, a connecting plate, and an annular air knife, the bottom end of the second electric push rod is connected to the top cover, the telescopic end of the second electric push rod is connected to the connecting plate, the second electric push rod is connected to the PLC controller, and the connecting plate is connected to the annular air knife.

Compared with the prior art, the utility model, the technological progress who gains lies in:

the utility model discloses a jar body top swing joint top cap is equipped with flexible unit between top cap and the base, the stiff end of flexible unit connects the base, the flexible end of flexible unit connects the top cap, flexible unit is used for making the top cap cover close or open the jar body, the top cap is equipped with the hammering unit, the hammering unit corresponds with the bottom center of the jar body, when the top cap covers the jar body, the hammering unit is used for reciprocating hammering the raw materials in the jar body, make the raw materials fully mixed; the hammering unit is hammered into the bottom of the raw material from the top of the raw material, and is connected with the bottom of the tank body, when the hammering unit performs hammering, the raw material flows upwards along the tank body, so that the raw material is mixed, because the hammering unit is connected with the bottom of the tank body, the raw material in the tank body flows fully, so that the raw material is fully mixed, when the hammering unit is lifted, the raw material flows downwards along the tank body, the raw material is mixed at the bottom of the tank body, so that the raw material is mixed again, and the full mixing of the raw material is achieved along with the reciprocating hammering of the hammering unit; to sum up, the utility model discloses simple structure, the raw materials mixes fully, has improved product quality, is applicable to polyurethane waterproofing paint production.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

fig. 2 is a schematic structural view of a top cover, a connecting rod, a hammering head and a scraping mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a top cover and a scraping mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a top cover and a buffer layer according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a hammering head according to an embodiment of the present invention;

fig. 6 is a frame diagram of an embodiment of the present invention.

Labeling components: 1-tank body, 2-base, 3-telescopic unit, 4-hammering unit, 401-driving mechanism, 402-connecting rod, 403-hammering head, 404-PLC controller, 5-buffer layer, 6-scraping mechanism, 601-second electric push rod, 602-connecting plate, 603-annular air knife and 7-top cover.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.

Embodiment raw material mixing device is used in production of polyurethane waterproofing paint

The embodiment discloses a raw material stirring device for producing a polyurethane waterproof coating, and as shown in fig. 1, fig. 2, fig. 4 and fig. 6, the raw material stirring device comprises a tank body 1, a discharge outlet is arranged at the bottom of the tank body 1, the tank body 1 is fixedly connected through a base 2, a top cover 7 is arranged at the top of the tank body 1, the top cover 7 is movably connected with the tank body 1, preferably, the top cover 7 is provided with a buffer layer 5, the buffer layer 5 is positioned at the end, close to the tank body 1, of the top cover 7, the buffer layer 5 is annular, the buffer layer 5 is matched with the tank edge of the tank body 1, the buffer layer 5 can be a rubber layer, the buffer layer 5 can also be a cotton cushion layer, the buffer layer 5 can also be other protective layers with a buffer function, the buffer layer 5 can play a role in protection when the top cover 7 is opened or closed, and the buffer layer 5 can also play roles in buffering and protection during the hammering process of a hammering unit 4; the telescopic unit 3 is arranged between the top cover 7 and the base 2, the telescopic unit 3 can be manually controlled, the telescopic unit 3 can also be automatically controlled, the telescopic unit 3 is connected with the PLC 404 through an electric wire to realize an automatic control function, the fixed end of the telescopic unit 3 is connected with the base 2, the telescopic end of the telescopic unit 3 is connected with the top cover 7, the telescopic unit 3 is used for enabling the top cover 7 to cover or open the tank body 1, the top cover 7 is provided with a hammering unit 4, the hammering unit 4 corresponds to the center of the bottom of the tank body 1, when the top cover 7 covers the tank body 1, the hammering unit 4 is used for hammering the raw materials in the tank body 1 in a reciprocating mode to fully mix the raw materials, during working, firstly, the telescopic end of the telescopic unit 3 extends to enable the top cover 7 to open the tank body 1, the raw materials are placed in the tank body 1, then, the telescopic end of the telescopic unit 3 contracts to enable the top cover 7 to cover the tank body 1, the hammering unit 4 arranged on the top cover 7 is placed to the bottom of the raw materials, when the hammering unit 4 is hammered at the joint of the bottom of the tank body 1, the raw materials flow upwards along the side wall of the tank body 1 and are mixed, when the hammering unit 4 is lifted, the raw materials flow downwards along the tank body 1 and are mixed at the bottom of the tank body 1, so that the raw materials are mixed again, and the raw materials are fully mixed along with the reciprocating hammering of the hammering unit 4; the advantage of this embodiment lies in that, adopts above-mentioned setting, simple structure, and convenient to use makes the raw materials intensive mixing, has improved product quality.

A preferred structure of the telescopic unit 3 of this embodiment is, as shown in fig. 1, the telescopic unit 3 may be a first electric push rod, the telescopic unit 3 may also be a hydraulic lifting rod, the telescopic unit 3 may also be driven by a cylinder, the telescopic unit 3 may be manually controlled, the telescopic unit 3 may also be automatically controlled, when the telescopic unit 3 is automatically controlled, the telescopic unit 3 is connected to the PLC controller 404 by an electric wire, the telescopic unit 3 is plural, the telescopic units 3 are uniformly arranged along the circumferential direction of the top cover 7, the telescopic units 3 may be 2 to 4, when the telescopic unit 3 is plural, the telescopic units 3 are the same telescopic unit 3, the operation is easy by using the same telescopic unit 3, the arrangement of the telescopic unit 3 can not only make the top cover 7 achieve the sealing and stabilizing effect when covering the tank body 1, but also can not cause waste of resources, the resource utilization rate is improved; the advantage of this embodiment lies in that, adopt above-mentioned setting, make top cap 7 both reach sealed stable effect, improved resource utilization again.

A preferred structure of the hammering unit 4 in this embodiment is, as shown in fig. 1, fig. 2, fig. 5, and fig. 6, the hammering unit 4 includes a driving mechanism 401, a connecting rod 402, a hammering head 403, and a PLC controller 404, an end of the top cover 7 away from the tank body 1 is connected to the driving mechanism 401, the driving mechanism 401 may employ an electric push rod, the driving mechanism 401 may also employ an air cylinder for driving, the driving mechanism 401 is connected to the PLC controller 404 through an electric wire, an extending shaft of the driving mechanism 401 is connected to the connecting rod 402, one end of the connecting rod 402 penetrates through the top cover 7 and extends into the tank body 1, the connecting rod 402 is slidably connected to the top cover 7, an end of the connecting rod 402 away from the driving mechanism 401 is connected to the hammering head 403, and the hammering head 403 is located inside the tank body 1, this arrangement enables hammering action of the hammering unit 4 to be automated, and labor efficiency is improved; the cross section of the middle part of the hammering head 403 is circular, the diameter of the circle is smaller than that of the tank body 1, the arrangement improves the flowing speed and the flowing distance of the raw materials in the tank body 1, improves the mixing efficiency of the raw materials and saves the time; the hammering head 403 is in a shuttle shape, the end face of one end of the hammering head 403 is matched with the connecting rod 402 and is connected with the connecting rod 402, the arrangement enables the connecting face of the hammering head 403 and the connecting rod 402 to be smooth, the adhesiveness of raw materials is reduced, the waste of the raw materials is avoided, and the utilization rate of the raw materials is improved; the diameter of the end face at the other end of the hammering head 403 is smaller than the diameter of the bottom of the tank body 1, the hammering head 403 can be connected with the bottom of the tank body 1 in the hammering process by the arrangement, the flowing speed of the raw materials is improved, the diameter of the end face, close to the bottom of the tank body 1, of the hammering head 403 is 1/2-2/3 of the diameter of the bottom of the tank body 1, the arrangement improves the contact surface of the hammering head 403 and the raw materials, increases the flowing speed and the flowing distance of the raw materials, and improves the mixing efficiency of the raw materials; the advantage of this embodiment lies in from this, adopts above-mentioned setting, has realized the hammering automation, has improved work efficiency, has improved the utilization ratio of raw materials, has increased raw materials flow speed and flow distance, has improved mixing efficiency.

A preferable structure of the top cover 7 in this embodiment is, as shown in fig. 2, fig. 3, and fig. 6, the top cover 7 is provided with a scraping mechanism 6 near the end of the tank body 1, the scraping mechanism 6 may adopt an annular scraper, the diameter of the annular scraper may change corresponding size along with the movement of the connecting rod 402 and the hammering head 403, the scraping mechanism 6 may also adopt air flow as scraper power, the scraping mechanism 6 is used to scrape the raw material attached to the connecting rod 402 and the hammering head 403, and this arrangement avoids waste of the raw material and improves the utilization rate of the raw material; the scraping mechanism 6 comprises a second electric push rod 601, a connecting plate 602 and an annular air knife 603, the bottom end of the second electric push rod 601 is connected with the top cover 7, the telescopic end of the second electric push rod 601 is connected with the connecting plate 602, the second electric push rod 601 is connected with the PLC 404 through an electric wire, the connecting plate 602 is connected with the annular air knife 603, the annular air knife 603 surrounds the outer sides of the connecting rod 402 and the hammering head 403, when in use, the hammering unit 4 contracts to drive the connecting rod 402 to ascend, the annular air knife 603 scrapes off raw materials attached to the connecting rod 402, the telescopic end of the telescopic unit 3 extends to drive the hammering head 403 to ascend away from the raw materials, meanwhile, the second electric push rod 601 on the inner side of the top cover 7 extends, the second electric push rod 601 extends towards the bottom of the tank body 1, namely the telescopic unit 3 is opposite to the extending direction of the second electric push rod 601, the telescopic unit 3 is consistent with the telescopic speed of the second electric push rod 601, and the annular air knife 603 is located on the inner side of the tank body 1, meanwhile, the annular air knife 603 emits air flow towards the center, and the air flow is used for removing the raw materials attached to the hammering head 403 and enabling the raw materials to fall into the tank body 1, so that the utilization rate of the raw materials is improved; the advantage of this embodiment is that with the above arrangement, the utilization of the raw material is improved.

The embodiment of the utility model provides a theory of operation as follows:

when the tank works, firstly, the telescopic end of the telescopic unit 3 extends to enable the top cover 7 to open the tank body 1, raw materials are placed into the tank body 1, then the telescopic end of the telescopic unit 3 contracts to enable the top cover 7 to cover the tank body 1, the hammering unit 4 arranged on the top cover 7 hammers the top of the raw materials into the bottom of the raw materials, and the bottom of the tank body 1 is connected, when the hammering unit 4 performs hammering, the raw materials flow upwards along the side wall of the tank body 1, the raw materials are mixed, when the hammering unit 4 is lifted, the raw materials flow downwards along the tank body 1, the raw materials are mixed at the bottom of the tank body 1, the raw materials are mixed again, and the raw materials are fully mixed along with the reciprocating hammering of the hammering unit 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.

Claims

1. The utility model provides a raw material mixing device is used in polyurethane water proof coating production, includes jar body (1), base (2), its characterized in that are connected in jar body (1): the jar body (1) top swing joint top cap (7), top cap (7) with be equipped with flexible unit (3) between base (2), the stiff end of flexible unit (3) is connected base (2), the flexible end of flexible unit (3) is connected top cap (7), flexible unit (3) are used for making top cap (7) lid closes or opens jar body (1), top cap (7) are equipped with hammering unit (4), hammering unit (4) with the bottom center of the jar body (1) is corresponding, works as top cap (7) lid closes during jar body (1), hammering unit (4) are used for reciprocal hammering raw materials in the jar body (1), make the raw materials intensive mixing.

2. The raw material stirring device for polyurethane waterproof paint production according to claim 1, characterized in that: the telescopic unit (3) is any one of a first electric push rod or a hydraulic lifting rod.

3. The raw material stirring device for producing the polyurethane waterproof coating material according to claim 2, characterized in that: the telescopic units (3) are arranged in a plurality, and the telescopic units (3) are arranged at intervals along the circumferential direction of the top cover (7).

4. The raw material stirring device for producing the polyurethane waterproof coating material according to claim 3, characterized in that: the end, close to the tank body (1), of the top cover (7) is provided with a buffer layer (5), and the buffer layer (5) is matched with the tank edge of the tank body (1).

5. The raw material stirring device for producing the polyurethane waterproof coating material according to claim 1, characterized in that: hammering unit (4) include actuating mechanism (401), connecting rod (402), hammering head (403) and PLC controller (404), top cap (7) are kept away from jar body (1) end connection actuating mechanism (401), actuating mechanism (401) electricity is connected PLC controller (404), the projecting shaft of actuating mechanism (401) is connected connecting rod (402), connecting rod (402) pierce through top cap (7) stretch into in jar body (1), connecting rod (402) sliding connection top cap (7), connecting rod (402) are kept away from actuating mechanism (401) end connection hammering head (403).

6. The raw material stirring device for producing the polyurethane waterproof coating material according to claim 5, characterized in that: the cross section of the middle part of the hammering head (403) is circular, and the diameter of the circle is smaller than that of the tank body (1).

7. The raw material stirring device for producing the polyurethane waterproof coating material according to claim 6, characterized in that: the hammering head (403) is in a shuttle shape, the end face of the hammering head (403) close to the connecting rod (402) is matched with the connecting rod (402), and the end face of the hammering head (403) close to the bottom of the tank body (1) is smaller than the diameter of the bottom of the tank body (1).

8. The raw material stirring device for producing the polyurethane waterproof coating material according to claim 7, characterized in that: the diameter of the end surface of the hammering head (403) close to the bottom of the tank body (1) is 1/2-2/3 of the diameter of the bottom of the tank body (1).

9. The raw material stirring device for producing the polyurethane waterproof coating material according to claim 8, characterized in that: the top cover (7) is close to the tank body (1) end and is provided with a scraping mechanism (6), and the scraping mechanism (6) is used for scraping the connecting rod (402) and raw materials attached to the hammering head (403).

10. The raw material stirring device for producing the polyurethane waterproof coating material according to claim 9, characterized in that: the scraping mechanism (6) comprises a second electric push rod (601), a connecting plate (602) and an annular air knife (603), the bottom end of the second electric push rod (601) is connected with the top cover (7), the telescopic end of the second electric push rod (601) is connected with the connecting plate (602), the second electric push rod (601) is connected with the PLC (404), and the connecting plate (602) is connected with the annular air knife (603).