CN216799667U

CN216799667U - Stirring device for polyester resin

Info

Publication number: CN216799667U
Application number: CN202122495639.XU
Authority: CN
Inventors: 凃小荣
Original assignee: Jiangsu Best New Material Co ltd
Current assignee: Jiangsu Best New Material Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-06-24
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a stirring device for polyester resin, which comprises a stirring barrel, wherein a top cover is fixedly connected to the top end of the stirring barrel, a through hole is formed in the center of the top end of the top cover, a main stirring shaft is fixedly connected to the inner wall of the through hole, the top end of the main stirring shaft is fixedly connected with the output end of a driving motor, the top end of the driving motor is fixedly connected with one side of the bottom end of a connecting arm, the outer wall of the main stirring shaft is fixedly connected with the inner wall of a driving gear, the driving gear is meshed with a driven gear through a connecting piece, the outer wall of the driven gear is meshed with the inner wall of a gear ring, an auxiliary stirring shaft is fixedly connected to the inner wall of the driven gear, and stirring blades are fixedly connected to the outer walls of the main stirring shaft and the auxiliary stirring shaft. The stirring device can fully stir raw materials, the heater enables the raw materials of the polyester resin not to be solidified, the stirring blades are protected, the raw materials are easy to mix, the scraper can continuously scrape the inner wall of the stirring barrel to scrape the raw materials adhered to the inner wall, resources are saved, and the cleanness of the stirring barrel is kept.

Description

Stirring device for polyester resin

Technical Field

The utility model relates to the field of chemical engineering and new materials, in particular to a stirring device for polyester resin.

Background

The polyester resin is a general name of a high molecular compound formed by condensation polymerization of dihydric alcohol or dibasic acid or polybasic acid and polybasic acid, the polyester resin is divided into saturated polyester resin and unsaturated polyester resin, the unsaturated polyester adhesive mainly comprises unsaturated polyester resin, pigment, filler, initiator and other auxiliaries, the adhesive has small viscosity, is easy to wet and good in manufacturability, the cured adhesive layer has high hardness, good transparency and high brightness, can be rapidly cured by pressurization at room temperature, has good heat resistance and excellent electrical property, and is mainly used for bonding glass fiber reinforced plastics, hard plastics, concrete, electric tank sealing and the like.

At present stage, agitating unit mixes raw and other materials is used usually to polyester resin's preparation, present agitating unit often only is equipped with the stirring leaf in fixed position, it is inhomogeneous to cause the stirring easily, make the mixing efficiency of raw and other materials reduce, and simultaneously, polyester resin's raw and other materials have certain stickness, it is easy to glue and solidify at mixing in-process easily, can cause the resistance to the stirring leaf during the stirring, can cause the damage to the stirring leaf, thereby reduce the efficiency of stirring, the time of stirring has been prolonged, the cost is increased, raw and other materials also adhere easily at the inner wall of agitator, waste has been caused to the material, therefore, a polyester resin's agitating unit has been proposed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a stirring device for polyester resin, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a polyester resin's agitating unit, includes the agitator, the top fixedly connected with top cap of agitator, the through-hole has been seted up at the center on top cap top, the main (mixing) shaft of inner wall fixedly connected with of through-hole, the top of main (mixing) shaft and driving motor's output fixed connection, one side fixed connection of driving motor's top and linking arm bottom, the outer wall of main (mixing) shaft and the inner wall fixed connection of driving gear, the driving gear passes through the connecting piece and is connected with driven gear meshing, driven gear's outer wall and the inner wall meshing of ring gear, driven gear's inner wall fixedly connected with vice (mixing) shaft, the equal fixedly connected with stirring leaf of outer wall of main (mixing) shaft and vice (mixing) shaft.

Preferably, the equal fixedly connected with installation pole in both sides of ring gear outer wall, every the equal fixedly connected with scraper blade in one side of installation pole, the fixed intercommunication in one side at agitator top has heat transfer pipe, heat transfer pipe's the other end and the fixed intercommunication of the output of heater, the opposite side and the flexible end fixed connection of electric hydraulic cylinder of linking arm bottom, electric hydraulic cylinder's bottom fixedly connected with support column.

Preferably, a feeding pipeline is fixedly communicated with the other side of the top of the stirring barrel, a discharge hopper is fixedly communicated with the bottom of the stirring barrel, and a plurality of supporting legs are fixedly connected to the bottom of the discharge hopper.

Preferably, one side on top of the top cover is fixedly communicated with a water inlet pipe, and one end of the water inlet pipe is fixedly provided with a control valve.

Preferably, a discharge valve is fixedly arranged at a discharge port at the bottom end of the discharge hopper, and a drain pipe is fixedly communicated with one side of the bottom of the discharge hopper.

Preferably, the fixed flush mounting plate that is equipped with in front of agitator, flush mounting plate's fixed surface is equipped with driving motor switch, electric hydraulic cylinder switch and heater switch, driving motor electric hydraulic cylinder with the heater is respectively through driving motor switch, electric hydraulic cylinder switch and heater switch and external power supply electric connection.

The utility model has the technical effects and advantages that:

(1) through the arrangement of the main stirring shaft, the auxiliary stirring shaft and the electric hydraulic cylinder, when the stirring device runs, the driving motor can drive the main stirring shaft to rotate, so as to drive the driving gear to rotate, the driven gear and the gear ring start to rotate under the driving of the driving gear, and the driven gear simultaneously also performs circular motion on the inner wall of the rack, so as to drive the auxiliary stirring shaft to rotate around the main stirring shaft while driving the auxiliary stirring shaft to rotate, so as to achieve a better stirring effect;

(2) through the ring gear, the setting of scraper blade and heater, when the stirring leaf stirs the inside polyester resin raw and other materials of agitator, the scraper blade can be continuous scrapes the inner wall of agitator and sweeps, will glue under the raw and other materials of inner wall are scraped, when no raw and other materials need stir in the agitator, can inject water into the agitator through the inlet tube, then the starter motor, make scraper blade and stirring leaf clean the inner wall of agitator, the heater heats the agitator, clearance that can be easier has saved the resource, the cleanness of agitator has been kept.

Drawings

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

FIG. 2 is a schematic structural view of the mixing tank of the present invention;

FIG. 3 is a schematic view of the structure of the stirring shaft of the present invention.

In the figure: 1. a stirring barrel; 2. a top cover; 3. a feed line; 4. a discharge hopper; 5. supporting legs; 6. a main stirring shaft; 7. a driving gear; 8. a driven gear; 9. a ring gear; 10. an auxiliary stirring shaft; 11. a squeegee; 12. a drive motor; 13. a connecting arm; 14. an electric hydraulic cylinder; 15. a support column; 16. a heater; 17. a heat transfer pipe; 18. a water inlet pipe; 19. a drain pipe; 20. a switch panel.

Detailed Description

The utility model provides a polyester resin stirring device as shown in figures 1-3, which comprises a stirring barrel 1, wherein the top end of the stirring barrel 1 is fixedly connected with a top cover 2, the center of the top end of the top cover 2 is provided with a through hole, the inner wall of the through hole is fixedly connected with a main stirring shaft 6, the top end of the main stirring shaft 6 is fixedly connected with the output end of a driving motor 12, the top end of the driving motor 12 is fixedly connected with one side of the bottom end of a connecting arm 13, the outer wall of the main stirring shaft 6 is fixedly connected with the inner wall of a driving gear 7, the driving gear 7 is meshed with a driven gear 8 through a connecting piece, the outer wall of the driven gear 8 is meshed with the inner wall of a gear ring 9, the inner wall of the driven gear 8 is fixedly connected with an auxiliary stirring shaft 10, the outer walls of the main stirring shaft 6 and the auxiliary stirring shaft 10 are fixedly connected with stirring blades, one side of the top end of the top cover 2 is fixedly communicated with a water inlet pipe 18, one end of the water inlet pipe 18 is fixedly provided with a control valve, a discharge valve is fixedly arranged at a discharge port at the bottom end of the discharge hopper 4, and a drain pipe 19 is fixedly communicated with one side of the bottom of the discharge hopper 4;

as shown in fig. 1-3, two sides of the outer wall of the gear ring 9 are fixedly connected with mounting rods, one side of each mounting rod is fixedly connected with a scraper 11, one side of the top of the mixing tank 1 is fixedly communicated with a heat transfer pipe 17, the other end of the heat transfer pipe 17 is fixedly communicated with the output end of the heater 16, the other side of the bottom end of the connecting arm 13 is fixedly connected with the telescopic end of the electric hydraulic cylinder 14, the bottom end of the electric hydraulic cylinder 14 is fixedly connected with a support column 15, the other side of the top of the mixing tank 1 is fixedly communicated with a feeding pipeline 3, the bottom of the mixing tank 1 is fixedly communicated with a discharge hopper 4, the bottom of the discharge hopper 4 is fixedly connected with a plurality of support legs 5, the front of the mixing tank 1 is fixedly provided with a switch panel 20, the surface of the switch panel 20 is fixedly provided with a driving motor switch, an electric hydraulic cylinder switch and a heater switch, the driving motor 12, the electric hydraulic cylinder 14 and the heater 16 are respectively switched by a driving motor switch, The electric hydraulic cylinder switch and the heater switch are electrically connected with an external power supply.

The working principle of the utility model is as follows: raw materials of polyester resin come into a stirring barrel 1 through a feeding pipeline 3, at the moment, a driving motor 12 and a heater 16 are started, the driving motor 12 operates to drive a main stirring shaft 6 to rotate, so that a driving gear 7 starts to rotate, a driven gear 8 rotates by the rotation of the driving gear 7, the inner wall of a gear ring 9 does circular motion, the auxiliary stirring shaft 10 rotates and rotates around the main stirring shaft 6, stirring blades on the outer walls of the main stirring shaft 6 and the auxiliary stirring shaft 10 immediately stir the raw materials, an electric hydraulic cylinder 14 can be started at the same time, the electric hydraulic cylinder 14 starts to do telescopic motion, the main stirring shaft 6 is driven by a connecting arm 13 to do continuous up-and-down motion, so that the stirring blades can move up and down in the stirring barrel 1, the purpose of fully stirring the raw materials is achieved, the driven gear 8 can drive the gear ring 9 to rotate at the same time, and scrapers 11 on two sides of the gear ring 9 can continuously clean the inner wall of the stirring barrel 1, sweep the adhesion raw and other materials on the inner wall down, the cleanness of 1 inner wall of agitator has been guaranteed, heater 16 constantly transports the heat through heat transfer pipe 17 to the inside of agitator 1 after starting, make raw and other materials can not solidify, when having protected (mixing) shaft and stirring leaf, make the mixture of raw and other materials more even, after the stirring is accomplished, can follow out the hopper 4 and take out polyester resin, if need wash agitator 1, can pour into the clear water into to the inside of agitator 1 through inlet tube 18, then start main (mixing) shaft 6 and heater 16, the clear water after the heating can be better with attached to 1 inner wall of agitator and the surperficial impurity of stirring leaf melt mutually, throw away impurity in the aquatic under the rotation of main (mixing) shaft 6, accomplish to discharge waste water through drain pipe 19 after the washing.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A stirring device of polyester resin comprises a stirring barrel (1) and is characterized in that, the top end of the stirring barrel (1) is fixedly connected with a top cover (2), the center of the top end of the top cover (2) is provided with a through hole, the inner wall of the through hole is fixedly connected with a main stirring shaft (6), the top end of the main stirring shaft (6) is fixedly connected with the output end of a driving motor (12), the top end of the driving motor (12) is fixedly connected with one side of the bottom end of the connecting arm (13), the outer wall of the main stirring shaft (6) is fixedly connected with the inner wall of the driving gear (7), the driving gear (7) is meshed with the driven gear (8) through a connecting piece, the outer wall of the driven gear (8) is meshed with the inner wall of the gear ring (9), the inner wall of the driven gear (8) is fixedly connected with an auxiliary stirring shaft (10), the outer walls of the main stirring shaft (6) and the auxiliary stirring shaft (10) are fixedly connected with stirring blades.

2. The stirring device for polyester resin according to claim 1, wherein mounting rods are fixedly connected to both sides of the outer wall of the gear ring (9), a scraper (11) is fixedly connected to one side of each mounting rod, a heat transfer pipe (17) is fixedly communicated with one side of the top of the stirring barrel (1), the other end of the heat transfer pipe (17) is fixedly communicated with the output end of the heater (16), the other side of the bottom end of the connecting arm (13) is fixedly connected with the telescopic end of the electric hydraulic cylinder (14), and a support column (15) is fixedly connected to the bottom end of the electric hydraulic cylinder (14).

3. The stirring device of polyester resin according to claim 1, wherein the other side of the top of the stirring barrel (1) is fixedly communicated with a feeding pipeline (3), the bottom of the stirring barrel (1) is fixedly communicated with a discharging hopper (4), and the bottom of the discharging hopper (4) is fixedly connected with a plurality of supporting legs (5).

4. The stirring device for polyester resin as claimed in claim 1, wherein one side of the top end of said top cover (2) is fixedly communicated with a water inlet pipe (18), and one end of said water inlet pipe (18) is fixedly provided with a control valve.

5. The stirring device for polyester resin according to claim 3, wherein a discharge valve is fixedly arranged at a discharge port at the bottom end of the discharge hopper (4), and a drain pipe (19) is fixedly communicated with one side of the bottom of the discharge hopper (4).

6. The stirring device for polyester resin as claimed in claim 2, wherein a switch panel (20) is fixed on the front surface of the stirring barrel (1), a driving motor switch, an electric hydraulic cylinder switch and a heater switch are fixed on the surface of the switch panel (20), and the driving motor (12), the electric hydraulic cylinder (14) and the heater (16) are electrically connected with an external power supply through the driving motor switch, the electric hydraulic cylinder switch and the heater switch respectively.