CN212068528U

CN212068528U - Dosing unit is used in production of polyurethane polyol

Info

Publication number: CN212068528U
Application number: CN201922439626.3U
Authority: CN
Inventors: 吴利荣; 纪尚超; 赵磊
Original assignee: ZHEJIANG HEXIN TECHNOLOGY CO LTD
Current assignee: ZHEJIANG HEXIN TECHNOLOGY CO LTD
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-12-04
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a batching device for producing polyurethane polyol, which comprises a main body, a stirring tank and a motor B, wherein one end of a connecting rod is fixedly connected with the left side end of the stirring tank, the other end of the connecting rod is fixedly connected with a groove, a connecting plate is fixedly connected with the right side end of the stirring tank, an electric hydraulic rod is fixedly arranged on the left side end of the connecting plate, a support plate A is fixedly connected with the top end of the electric hydraulic rod, an electronic scale is arranged on the top end of the support plate A, a baffle is fixedly connected with the top end of the electronic scale, a support plate B is fixedly connected with the left side end of the top end of the stirring tank, and a motor A is fixedly arranged on the bottom end of the support plate B, the utility model has simple structure and novel design, the batching is slowly added into the groove, the weight on the electronic scale is, and agitating unit can reciprocate, makes the contact surface of stirring leaf and batching bigger, and the mixing effect is better.

Description

Dosing unit is used in production of polyurethane polyol

Technical Field

The utility model relates to a dosing unit especially relates to a dosing unit is used in production of polyurethane polyol.

Background

Polyols, that is, alcohols containing two or more hydroxyl groups in the molecule. The general formula is CnH2n +2-x (OH) x (x is more than or equal to 3). The polyhydric alcohol is generally dissolved in water, and most of the polyhydric alcohols have viscous liquid or crystalline solid with the characteristics of high boiling point, strong dissolving capacity for polar substances, low toxicity and volatility and the like. The boiling point, viscosity, relative density, melting point and the like of the polyurethane polyol increase along with the increase of molecular weight, the utility model relates to polyurethane polyol,

patent numbers: CN 207059049U's publication a polyurethane polyol automatic measurement mixing arrangement, this design can measure simultaneously and mix the material multiple auxiliary additive and main material, has realized the automatic blending of polyurethane polyol, has practiced thrift the manpower, has shortened the measurement mix time of material, has reduced the cost of the production of polyurethane polyol. Vibrations and installation error are right the utility model discloses a measurement accuracy's influence is less, consequently the utility model discloses a measurement accuracy is high, and then has improved product quality.

However, the above patents have the following disadvantages: 1. the design has the inconvenience that the ingredients are very inconvenient to weigh, the ingredients with proper mass need to be weighed firstly and then put into the stirring tank for mixing, and the improvement is needed. 2. The stirring device of the design can not move up and down, so that the mixing effect is not good, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dosing unit is used in production of polyurethane polyol, simple structure, modern design will add the batching slowly in the recess earlier, observe the weight on the electronic scale, when adding suitable back, can directly put into the agitator tank with the batching and stir convenience very to agitating unit can reciprocate, makes the contact surface of stirring leaf and batching bigger, and mixed effect is better, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a batching device for producing polyurethane polyol, which comprises a stirring tank and a motor B, one end of a connecting rod is fixedly connected with the left end of the stirring tank, the other end of the connecting rod is fixedly connected with a groove, the right end of the stirring tank is fixedly connected with a connecting plate, the left end of the connecting plate is fixedly provided with an electric hydraulic rod, the top end of the electric hydraulic rod is fixedly connected with a support plate A, an electronic scale is arranged at the top end of the support plate A, the top end of the electronic scale is fixedly connected with a baffle plate, the left side of the top end of the stirring tank is fixedly connected with a support plate B, the bottom end of the support plate B is fixedly provided with a motor A, the top end of the motor A is provided with a screw rod, the outer side wall of the screw rod is provided with a screw rod sleeve, the outer side wall of the screw rod sleeve is fixedly provided with a bearing sleeve A, the inner part of the bearing sleeve A is fixedly provided with a motor B, and the top end of the motor B is provided with a stirring blade.

Optionally, the top end of the screw rod is fixedly provided with a bearing sleeve B, and the bottom end of the bearing sleeve B is fixedly connected with the inner bottom end of the stirring tank.

Optionally, a controller is fixedly mounted on the outer side wall of the electric hydraulic rod close to the bottom end.

Optionally, the power output end of the motor a is connected with the power input end of the screw rod, and the power output end of the motor B is connected with the power input end of the stirring blade.

Optionally, the left end of the stirring tank is located below the connecting rod and is fixedly provided with a switch a, an operating switch and a switch B, the switch a is located above the operating switch, and the switch B is located below the operating switch.

The utility model has the advantages as follows:

1. the utility model discloses let in external power supply for electronic scale, open electronic scale switch, slowly put into the batching in the recess, carry out the batching of weighing, after putting into the batching of enough quality, let in external power supply for electronic hydraulic stem, open switch A, electronic hydraulic stem begins the operation, through the shrink of controller control electronic hydraulic stem on the electronic hydraulic stem, the right removal of backup pad A of electronic hydraulic stem area, backup pad A drives the right removal of electronic scale, the right removal of the baffle of electronic scale area, the baffle is not sheltering from the recess bottom, the batching in the recess falls into the agitator tank because of gravity, after the batching is put into, through the controller on the electronic hydraulic stem, the extension of control electronic hydraulic stem, thereby it shelters from the bottom of recess again to drive the baffle, carry out the bearing of next batching, the weight is weighed like this, can directly put into the agitator tank and stir, the method is very convenient, and can effectively solve the problem of inconvenience in weighing the ingredients in the background technology.

2. The utility model discloses after all batching get into the agitator tank, let in external power supply for motor B and motor A, open switch B, motor B begins to operate, motor B drives the rotation of stirring leaf, the stirring leaf begins to rotate the stirring raw materials, promote the mixture of batching, at this moment, open operating switch, motor A begins to operate, drive motor A's forward and reverse rotation through operating switch, motor A drives the forward and reverse rotation of lead screw, reciprocating of the lead screw cover in lead screw area, lead screw cover drives reciprocating of bearing housing A, reciprocating of bearing housing A drive stirring leaf, the stirring leaf can rotate the stirring limit like this and reciprocate, it is wider to stir the scope, can make the more even of batching stirring, can effectively solve the problem that agitating unit can't reciprocate in the background art.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a batching device for producing polyurethane polyol according to an embodiment of the present invention;

fig. 2 is a schematic view of a bearing bush B connecting bearing in a batching device for producing polyurethane polyol, according to an embodiment of the present invention.

In the figure: 1. a stirring tank; 2. a connecting rod; 3. a groove; 4. connecting plates; 5. an electro-hydraulic lever; 6. a support plate A; 7. an electronic scale; 8. a baffle plate; 9. a support plate B; 10. a motor A; 11. a screw rod; 12. a screw rod sleeve; 13. a bearing bush A; 14. a motor B; 15. stirring blades; 16. a bearing sleeve B; 17. a switch A; 18. an operating switch; 19. a switch B; 20. and a controller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

The following will explain in detail a batching device for producing polyurethane polyol according to an embodiment of the present invention with reference to fig. 1 to 2.

Referring to fig. 1, the utility model provides a batching device for producing polyurethane polyol, including agitator tank 1 and motor B14, agitator tank 1 left side end fixedly connected with connecting rod 2 one end and connecting rod 2's other end fixedly connected with recess 3, agitator tank 1 right side end fixedly connected with link plate 4 and link plate 4's left side end on fixedly mounted have electronic hydraulic stem 5, electronic hydraulic stem 5's top fixedly connected with backup pad A6 and the top of backup pad A6 installs electronic scale 7, electronic scale 7 top fixedly connected with baffle 8, agitator tank 1's top left side fixedly connected with backup pad B9 and the bottom fixedly mounted of backup pad B9 has motor A10, lead screw 11 is installed at motor A10's top and the lead screw cover 12 is buckled on the lead screw 11 lateral wall and is connected with lead screw cover 12, fixedly mounted on the lead screw cover 12 lateral wall has bearing cover A13 and bearing cover A13 inside fixedly mounted has motor B14, the top end of the motor B14 is provided with a stirring blade 15.

Referring to fig. 1 and 2, a bearing sleeve B16 is fixedly mounted at the top end of the screw rod 11, the bottom end of the bearing sleeve B16 is fixedly connected with the bottom end of the interior of the stirring tank 1, and the bearing sleeve B16 is used for eliminating the rotation of the screw rod 11 and facilitating the support of the stirring tank 1.

Referring to fig. 1, a controller 20 is fixedly installed on the outer side wall of the electro-hydraulic rod 5 near the bottom end, and it should be noted that the controller 20 is installed on the electro-hydraulic rod 5, and can control the electro-hydraulic rod 5 to extend and contract, which is the prior art at present.

Referring to fig. 1, a power output end of the motor a10 is connected to a power input end of the screw rod 11, a power output end of the motor B14 is connected to a power input end of the stirring vane 15, and it should be noted that the motor a10 drives the screw rod 11 to rotate, and the motor B14 drives the stirring vane 15 to rotate.

Referring to fig. 1, a switch a17, an operation switch 18 and a switch B19 are fixedly installed at the left end of the stirring tank 1 below the connecting rod 2, the switch a17 is located above the operation switch 18, the switch B19 is located below the operation switch 18, it should be noted that the switch a17 controls the operation of the electric hydraulic rod 5, the operation switch 18 is divided into two switches, one controls the forward rotation of the motor a10, one controls the reverse rotation of the motor a10, the motor a10 is a bidirectional motor, and the switch B19 controls the operation of the motor B14 in the prior art.

The embodiment of the utility model provides a dosing unit is used in production of polyurethane polyol is a dosing unit is used in production of polyurethane polyol, let in external power for electronic scale 7, open electronic scale 7 switch, slowly put into the batching in recess 3, carry out the batching of weighing, after putting into the batching of sufficient quality, let in external power for electronic hydraulic stem 5, open switch A17, electronic hydraulic stem 5 begins to operate, through controller 20 on electronic hydraulic stem 5 (need to explain from taking controller 20 on electronic hydraulic stem 5, can control extension and shrink of electronic hydraulic stem 5, for present prior art) control electronic hydraulic stem 5's shrink, the right removal of backup pad A6 that electronic hydraulic stem 5 took, backup pad A6 drives the right removal of electronic scale 7, the right removal of baffle 8 that electronic scale 7 took, baffle 8 is not sheltering from recess 3 bottom, the ingredients in the groove 3 fall into the stirring tank 1 due to gravity, after the ingredients are put into the groove, the controller 20 on the electric hydraulic rod 5 is used for controlling the electric hydraulic rod 5 to extend, so that the baffle plate 8 is driven to shield the bottom end of the groove 3 again, and the next ingredients are loaded, so that the ingredients are weighed and can be directly put into the stirring tank 1 for stirring, and the stirring tank is quite convenient, when all the ingredients are put into the stirring tank 1, an external power supply is supplied to the motor B14 and the motor A10, the switch B19 is turned on, the motor B14 starts to operate, the motor B14 drives the stirring blade 15 to rotate, the stirring blade 15 starts to rotate and stir the ingredients, so as to promote the mixing of the ingredients, at this time, the operating switch 18 is turned on, the motor A10 starts to operate, the operation is carried out through the operating switch 18 (it needs to be explained that the operating switch 18 is divided into two switches, one is used for controlling the forward rotation of the motor, for present prior art), the positive and negative rotation that drives motor A10, motor A10 drives the positive and negative rotation of lead screw 11, the reciprocating of lead screw cover 12 of lead screw 11 area (need to explain because lead screw 11 and lead screw cover 12 are the tooth and detain the connection, so lead screw cover 12 can follow the screw thread direction of lead screw 11 and move, also be exactly the direction of rotation of lead screw 11), lead screw cover 12 drives the reciprocating of bearing housing A13 (bearing housing A13 is for canceling the rotation of lead screw cover 12, prevent that the device on bearing housing A13 from following lead screw cover 12 and rotate), bearing housing A13 drives the reciprocating of stirring leaf 15, stirring leaf 15 can rotate the stirring and reciprocate simultaneously like this, the stirring is obtained the scope wider, can make the batching stirring more even.

The batching device for producing polyurethane polyol of the present invention comprises an electro-hydraulic rod 5 (model: CQB50604, company: shun automobile products), a motor B14 (model: 42HD0401, company: ann chuan), a motor a10 (model: GW4058-31, company: chi, where it is to be noted that motor a10 is a two-way motor), a switch a17 (model: KAO-5M, company: bench drill), an operation switch 18 (model: KAO-510A, company: medium-weight button), and a switch B19 (model: KAO-5M, company: bench drill), wherein the above-mentioned electrical components are all prior art products, and are selected, installed and completed by those skilled in the art according to the needs of use to ensure that each electrical appliance can normally operate, and the components are all standard components or components known by those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method, the applicant does not make specific limitations herein.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments 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

1. The batching device for producing the polyurethane polyol comprises a stirring tank (1) and a motor B (14), and is characterized in that one end of a connecting rod (2) is fixedly connected to the left side of the stirring tank (1) and the other end of the connecting rod (2) is fixedly connected with a groove (3), a connecting plate (4) is fixedly connected to the right side of the stirring tank (1) and an electric hydraulic rod (5) is fixedly mounted at the left side end of the connecting plate (4), a support plate A (6) is fixedly connected to the top end of the electric hydraulic rod (5) and an electronic scale (7) is mounted at the top end of the support plate A (6), a baffle (8) is fixedly connected to the top end of the electronic scale (7), a motor A (10) is fixedly connected to the left side of the top end of the stirring tank (1) and the support plate B (9) is fixedly mounted at the bottom end of the support plate B (9), a screw rod (11) is mounted at the top end of the motor A (10), and, the outer side wall of the screw rod sleeve (12) is fixedly provided with a bearing sleeve A (13) and a motor B (14) is fixedly arranged in the bearing sleeve A (13), and the top end of the motor B (14) is provided with a stirring blade (15).

2. The batching device for polyurethane polyol production according to claim 1, wherein a bearing sleeve B (16) is fixedly installed at the top end of the screw rod (11) and the bottom end of the bearing sleeve B (16) is fixedly connected with the bottom end inside the stirring tank (1).

3. The batching device for producing polyurethane polyol according to claim 1, wherein a controller (20) is fixedly arranged on the outer side wall of the electro-hydraulic rod (5) near the bottom end.

4. The batching device for polyurethane polyol production according to claim 1, wherein the power output end of the motor A (10) is connected with the power input end of the screw rod (11), and the power output end of the motor B (14) is connected with the power input end of the stirring blade (15).

5. The batching device for polyurethane polyol production according to claim 1, wherein the left end of the stirring tank (1) is positioned below the connecting rod (2) and is fixedly provided with a switch A (17), an operating switch (18) and a switch B (19), the switch A (17) is positioned above the operating switch (18), and the switch B (19) is positioned below the operating switch (18).