CN210934544U

CN210934544U - Low-viscosity high-heat-resistance unsaturated polyester resin production and processing device

Info

Publication number: CN210934544U
Application number: CN201921415690.1U
Authority: CN
Inventors: 周小平
Original assignee: Zhejiang Dongda Resin Technology Co ltd
Current assignee: Zhejiang Dongda Resin Technology Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-07
Anticipated expiration: 2029-08-29

Abstract

The utility model relates to a polyester resin processingequipment technical field, specifically speaking relates to a low viscosity high heat resistance unsaturated polyester resin production processingequipment, which comprises a housin, the top outer wall of casing is close to central point and puts the department and seted up the feed inlet, the welding has the feeder hopper on the inner wall of feed inlet, the inside of casing is close to feed inlet department and is equipped with first hybrid mechanism, the below of first hybrid mechanism is equipped with second hybrid mechanism, first hybrid mechanism includes the motor, pass through bolt fixed connection between motor and the casing, the first pivot of output shaft end coaxial coupling of motor, the one end that the motor was kept away from in first pivot extends to the outside of casing and has main belt pulley through the bolt fastening, this low viscosity high heat resistance unsaturated polyester resin production processingequipment, the mixing efficiency of material is improved, the quality of mixing back unsaturated polyester resin has been improved.

Description

Low-viscosity high-heat-resistance unsaturated polyester resin production and processing device

Technical Field

The utility model relates to a polyester resin processingequipment technical field, specifically speaking relates to a low viscosity high heat resistance unsaturated polyester resin produces processingequipment.

Background

Unsaturated polyester resin is the linear macromolecular compound who has ester bond and unsaturated double bond that unsaturated dibasic acid dihydric alcohol or saturated dibasic acid unsaturated dibasic alcohol polycondensation formed, and unsaturated polyester resin need mix the stirring to unsaturated polyester resin when processing in production, but, current mixing arrangement can not carry out abundant mixing to the material to when mixing the stirring to the material, can make to produce more bubble in the material, reduced the quality of material after the ejection of compact.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a low viscosity high heat resistance unsaturated polyester resin produces processingequipment to solve some or some defects that propose in the above-mentioned background art.

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

a low-viscosity high-heat-resistance unsaturated polyester resin production and processing device comprises a shell, wherein a feed inlet is formed in the position, close to the center, of the outer wall of the top of the shell, a feed hopper is welded on the inner wall of the feed inlet, a first mixing mechanism is arranged in the position, close to the feed inlet, of the shell, a second mixing mechanism is arranged below the first mixing mechanism, the first mixing mechanism comprises a motor, the motor and the shell are fixedly connected through bolts, a first rotating shaft is coaxially connected to the end part of an output shaft of the motor, one end, far away from the motor, of the first rotating shaft extends to the outer part of the shell, a main belt pulley is fixed through bolts, first rotating discs are welded at the positions, close to the two ends, of the outer wall of the circumference of the first rotating shaft and are located in the shell, a plurality of first rotating rods are fixed between the outer walls of one sides, close to the first rotating discs, a plurality of first stirring rollers are welded on one side, far away from the first rotating shaft, of the circumferential outer wall of the first rotating rod; the second mixing mechanism includes from the belt pulley, it is located to follow the belt pulley the below of main belt pulley, main belt pulley with the belt has been cup jointed on the follow belt pulley, there is the second pivot through the bolt fastening on the follow belt pulley, the second pivot is kept away from the one end of following the belt pulley extends to the inside of casing, it has the second carousel to all weld near both ends department on the circumference outer wall of second pivot, the second carousel is located the inside of casing, two there are a plurality of second bull sticks through the bolt fastening between the second carousel, keep away from on the circumference outer wall of second bull stick one side department welding of second carousel has a plurality of second stirring rollers.

Preferably, the opening part of feeder hopper articulates there is the apron, there is the handle through the bolt fastening on the top outer wall of apron, and the staff is convenient for open the apron and close through pulling the handle.

Preferably, the outer wall of the bottom of the shell is close to four corners and is fixedly provided with supporting legs through bolts, so that the shell can be stably supported, and the stability of the device is enhanced.

Preferably, the discharge gate has been seted up to the bottom outer wall of casing near central point department, and the welding has the discharging pipe on the inner wall of discharge gate, threaded connection has the valve on the discharging pipe, opens the valve, can be to the material ejection of compact after mixing through the discharging pipe.

Preferably, the inner wall of the periphery of the shell is fixed with a filter screen plate below the second mixing mechanism through bolts, so that bubbles generated after the unsaturated polyester resin is mixed and stirred can be filtered, and the quality of the unsaturated polyester resin is improved.

Preferably, the inner wall of the bottom of the shell is positioned at two sides and is welded with the material guide plates, so that the mixed materials can be conveniently led out.

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

1. among this low viscosity high heat resistance unsaturated polyester resin production processingequipment, through the setting of first mixing mechanism, second mixing mechanism and belt, can carry out twice mixing stirring to the unsaturated polyester resin material, improved the mixing efficiency of material.

2. In the processing device for producing the unsaturated polyester resin with low viscosity and high heat resistance, the arrangement of the filter screen plate can filter out bubbles generated when the unsaturated polyester resin materials are mixed and stirred, so that the quality of the mixed unsaturated polyester resin is improved.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a partial structural view of the case in embodiment 1;

FIG. 3 is a schematic structural view of a first mixing mechanism in embodiment 1;

FIG. 4 is a schematic structural view of a second mixing mechanism in embodiment 1;

fig. 5 is a partial sectional structural view of the housing in embodiment 1.

In the figure: 1. a housing; 10. a feed inlet; 11. a feed hopper; 110. a cover plate; 111. a handle; 12. a discharge pipe; 120. a valve; 13. supporting legs; 14. a material guide plate; 15. a filter screen plate; 2. a first mixing mechanism; 20. a motor; 21. a first rotating shaft; 22. a primary pulley; 23. a first turntable; 24. a first rotating lever; 25. a first stirring roller; 3. a second mixing mechanism; 30. a secondary pulley; 31. a second rotating shaft; 32. a second turntable; 33. a second rotating rod; 34. a second stirring roller; 4. a belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

A low-viscosity high-heat-resistance unsaturated polyester resin production and processing device comprises a shell 1, a feed inlet 10 is formed in the position, close to the center, of the outer wall of the top of the shell 1, a feed hopper 11 is welded on the inner wall of the feed inlet 10, a first mixing mechanism 2 is arranged in the position, close to the feed inlet 10, of the shell 1, a second mixing mechanism 3 is arranged below the first mixing mechanism 2, the first mixing mechanism 2 comprises a motor 20, the motor 20 is fixedly connected with the shell 1 through bolts, a first rotating shaft 21 is coaxially connected to the end portion of an output shaft of the motor 20, one end, far away from the motor 20, of the first rotating shaft 21 extends to the outer portion of the shell 1 and is fixedly provided with a main belt pulley 22 through bolts, first rotating discs 23 are welded at the positions, close to the two ends, on the outer wall of the circumference of the first rotating shaft 21, the first rotating discs 23 are located in the shell 1, a plurality of first rotating rods 24 are fixedly provided, a plurality of first stirring rollers 25 are welded on one side of the circumferential outer wall of the first rotating rod 24, which is far away from the first rotating shaft 21; second hybrid mechanism 3 includes from belt pulley 30, it is located main belt pulley 22's below from belt pulley 30, main belt pulley 22 with from belt pulley 30 go up cup jointed belt 4, there is second pivot 31 from belt pulley 30 last through the bolt fastening, the one end that follow belt pulley 30 was kept away from to second pivot 31 extends to the inside of casing 1, it has second carousel 32 to be close to both ends department and all welds on the circumference outer wall of second pivot 31, second carousel 32 is located the inside of casing 1, there are a plurality of second bull sticks 33 through the bolt fastening between two second carousels 32, it has a plurality of second stirring rollers 34 to keep away from one side department welding of second carousel 32 on the circumference outer wall of second bull stick 33.

In this embodiment, the opening part of feed hopper 11 is articulated to have apron 110, is fixed with handle 111 through the bolt on the top outer wall of apron 110, and the staff is convenient for open and close apron 110 through pulling handle 111, opens apron 110, can add unsaturated polyester resin and other production materials to casing 1 through feed hopper 11, closes apron 110, can prevent that the dust from entering into casing 1.

Specifically, the outer wall of the bottom of the shell 1 is close to four corners and is fixedly provided with supporting legs 13 through bolts, the shell 1 can be stably supported through the supporting legs 13, and the stability of the device is enhanced.

Further, the discharge hole is formed in the position, close to the center, of the outer wall of the bottom of the shell 1, the discharge pipe 12 is welded to the inner wall of the discharge hole, the valve 120 is connected to the discharge pipe 12 in a threaded mode, the valve 120 is opened, and mixed materials can be discharged through the discharge pipe 12.

In addition, the inner wall of the periphery of the shell 1 is fixed with a filter screen plate 15 below the second mixing mechanism 3 through bolts, and the filter screen plate 15 can filter out bubbles generated after the unsaturated polyester resin is mixed and stirred, so that the quality of the unsaturated polyester resin is improved.

It should be noted that the inner wall of the bottom of the shell 1 is welded with the material guide plates 14 at both sides, an included angle between the material guide plates 14 and the horizontal direction is 10 degrees to 20 degrees, and the material guide plates 14 are convenient for guiding the mixed unsaturated polyester resin material to the discharge port, so as to facilitate discharging.

It is worth to be noted that the motor 20 can adopt a motor of a model 57HB76-401A manufactured by DeXuan Motor Limited company of Leqing, and a matched circuit and a power supply thereof can also be provided by the manufacturer; furthermore, the present invention relates to the motor 20 being the prior art, and can be implemented by those skilled in the art, without the need for extra description, and the protection of the present invention does not relate to the improvement of the structure and the working principle of the motor 20.

When the device for producing and processing the unsaturated polyester resin with low viscosity and high heat resistance is used, firstly, the motor 20 is connected with an external power supply and works, then the handle 111 is pulled to open the cover plate 110, the unsaturated polyester resin to be processed and other production materials are added into the shell 1 through the feed hopper 11, the cover plate 110 is covered, the motor 20 drives the first rotating shaft 21 to rotate, the rotating disc 23, the first rotating rod 24, the first stirring roller 25 and the main belt pulley 22 can be driven to rotate, various materials can be uniformly stirred to be fully mixed, the main belt pulley 22 can drive the belt 4 and the driven belt pulley 30 to rotate, so that the second rotating shaft 31, the second rotating disc 32, the second rotating rod 33 and the second stirring roller 34 can be driven to rotate, the materials can be stirred again, the mixing efficiency of the materials is improved, the mixed unsaturated polyester resin materials are filtered by the filter screen plate 15, the material is discharged via a discharge pipe 12.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A production and processing device for low-viscosity high-heat-resistance unsaturated polyester resin comprises a shell (1), and is characterized in that: the top outer wall of the shell (1) is close to the central position and is provided with a feed inlet (10), the inner wall of the feed inlet (10) is welded with a feed hopper (11), the inside of the shell (1) is close to the feed inlet (10) and is provided with a first mixing mechanism (2), the lower part of the first mixing mechanism (2) is provided with a second mixing mechanism (3), the first mixing mechanism (2) comprises a motor (20), the motor (20) is fixedly connected with the shell (1) through a bolt, the end part of an output shaft of the motor (20) is coaxially connected with a first rotating shaft (21), one end of the first rotating shaft (21) far away from the motor (20) extends to the outside of the shell (1) and is fixedly provided with a main belt pulley (22) through a bolt, the outer wall of the circumference of the first rotating shaft (21) is close to two ends and is welded with first rotating discs (23), the first rotating discs (23) are positioned in the shell (1), a plurality of first rotating rods (24) are fixed between the outer walls of the two adjacent sides of the first rotating discs (23) through bolts, and a plurality of first stirring rollers (25) are welded on the circumferential outer wall of each first rotating rod (24) at one side far away from the first rotating shaft (21); the second mixing mechanism (3) comprises a secondary pulley (30), the secondary pulley (30) being located below the primary pulley (22), the main belt pulley (22) and the auxiliary belt pulley (30) are sleeved with a belt (4), a second rotating shaft (31) is fixed on the secondary belt pulley (30) through a bolt, one end of the second rotating shaft (31) far away from the secondary belt pulley (30) extends to the inside of the shell (1), the circumferential outer wall of the second rotating shaft (31) is welded with second rotating discs (32) at the positions close to the two ends, the second rotating discs (32) are positioned in the shell (1), a plurality of second rotating rods (33) are fixed between the two second rotating discs (32) through bolts, a plurality of second stirring rollers (34) are welded on one side, far away from the second rotating disc (32), of the circumferential outer wall of the second rotating rod (33).

2. The production and processing device of low-viscosity high-heat-resistance unsaturated polyester resin according to claim 1, characterized in that: the opening part of feed hopper (11) articulates there is apron (110), there is handle (111) through the bolt fastening on the top outer wall of apron (110).

3. The production and processing device of low-viscosity high-heat-resistance unsaturated polyester resin according to claim 1, characterized in that: the outer wall of the bottom of the shell (1) is close to four corners and is fixedly provided with supporting legs (13) through bolts.

4. The production and processing device of low-viscosity high-heat-resistance unsaturated polyester resin according to claim 1, characterized in that: the bottom outer wall of casing (1) is close to central point department and has seted up the discharge gate, and has welded on the inner wall of discharge gate discharging pipe (12), threaded connection has valve (120) on discharging pipe (12).

5. The production and processing device of low-viscosity high-heat-resistance unsaturated polyester resin according to claim 1, characterized in that: and a filter screen plate (15) is fixed on the inner wall of the periphery of the shell (1) below the second mixing mechanism (3) through bolts.

6. The production and processing device of low-viscosity high-heat-resistance unsaturated polyester resin according to claim 1, characterized in that: the inner wall of the bottom of the shell (1) is welded with material guide plates (14) at two sides.