CN216572708U

CN216572708U - Epoxy resin glue stirring device capable of preventing bubbles from generating

Info

Publication number: CN216572708U
Application number: CN202123414449.7U
Authority: CN
Inventors: 陈晓静; 陈亚婷
Original assignee: Dongguan Qiangya Electronic Materials Co ltd
Current assignee: Dongguan Qiangya Electronic Materials Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-24
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to an agitating unit technical field specifically is a can prevent epoxy glue agitating unit that bubble produced, including the agitator, the top of agitator is equipped with the bung, and the top of bung is equipped with servo motor, and the tip coaxial coupling of servo motor output shaft has the axis of rotation, and the outer wall of axis of rotation is equipped with helical blade, and the bottom of axis of rotation outer wall is equipped with the bar scraper blade of symmetric distribution, and the top of bung still is equipped with the toper back flow, and the outside of toper back flow is equipped with the cooling barrel. This can prevent epoxy glue agitating unit that bubble produced can clear the inner wall of agitator through bar scraper blade and rectangle scraper blade and scrape, avoids appearing the mixture adhesion at the inner wall of agitator and leads to the mixture uneven condition of being heated, and the aspiration pump passes through the gas of air duct and takes out the gas in the agitator to get rid of the bubble in the mixture, through toper back flow and cooling barrel, can carry out the condensation backward flow with the vapour state glue solution that the heating mixture produced, reduce the loss of raw materials.

Description

Epoxy resin glue stirring device capable of preventing bubbles from generating

Technical Field

The utility model relates to a agitating unit technical field specifically is a can prevent epoxy glue agitating unit of bubble production.

Background

The epoxy resin adhesive is generally an adhesive prepared by taking epoxy resin as a main body, the epoxy resin adhesive generally needs to be cured by adding an epoxy resin curing agent, the epoxy resin adhesive can be classified according to main components, professional application, construction conditions and packaging forms, the epoxy resin adhesive has good chemical properties, excellent bonding strength to the surfaces of metal and nonmetal materials, good dielectric properties and small deformation shrinkage rate, and therefore, the epoxy resin adhesive is widely applied to various departments of national defense and national economy and used as laminating materials, adhesives and the like.

Need stir in the course of working that epoxy glued, whether even direct relation of stirring is to the quality that the epoxy glued of processing out, current agitating unit is when the stirring, partial mixture can the adhesion at the inner wall of agitator, and heating mechanism among the agitating unit heats the inner wall of agitator, partial inner wall is because the adhesion mixture, the mixture that probably leads to the stirring is heated unevenly, influence stirring efficiency, the mixture can produce the bubble at the stirring in-process simultaneously, and the bubble that produces can influence the product quality that epoxy glued, in view of this, we provide one kind can prevent the epoxy glue agitating unit that the bubble produced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prevent epoxy glue agitating unit that bubble produced, when solving and proposing current agitating unit in the above-mentioned background art and stirring, partial mixture can the adhesion at the inner wall of agitator, and heating mechanism among the agitating unit heats the inner wall of agitator, partial inner wall is because of the adhesion mixture, the mixture that may lead to the stirring is heated unevenly, influence stirring efficiency, the mixture can produce the bubble at the stirring in-process simultaneously, and the bubble of production can influence the product quality's that epoxy glued problem.

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

an epoxy resin adhesive stirring device capable of preventing bubbles from being generated comprises a stirring barrel, an electric heating plate is arranged between the outer wall and the inner wall of the stirring barrel, the top of the stirring barrel is provided with a barrel cover, the middle part of the top of the barrel cover is provided with a servo motor, the end part of an output shaft of the servo motor penetrates through the top of the barrel cover and is coaxially connected with a rotating shaft, the outer wall of the rotating shaft is provided with helical blades, the bottom of the outer wall of the rotating shaft is provided with symmetrically distributed strip-shaped scraping plates, the tops of the two strip-shaped scraping plates are respectively provided with a rectangular scraping plate, an air outlet pipe is embedded at the top of the barrel cover and close to the edge, a conical return pipe is arranged at the top of the barrel cover and at the top end of the air outlet pipe, a cooling barrel is arranged on the outer side of the conical return pipe, the top end of the conical return pipe is connected with an air duct, one end of the air duct, which is far away from the conical return pipe, penetrates through the top of the inner wall of the cooling barrel and is connected with an air pump.

Preferably, a temperature controller is arranged in the middle of the outer wall of the stirring barrel.

Preferably, the outer wall of agitator and the position that is close to the top are equipped with the inlet pipe, the top of rectangle scraper blade is located the below of inlet pipe, the bottom of agitator and the position that is close to the edge are equipped with the discharging pipe, the outer wall of inlet pipe and discharging pipe all is equipped with the control valve.

Preferably, the bottom of axis of rotation is rotated with the middle part of agitator inner wall bottom and is connected, the bottom of bar scraper blade is laminated with the bottom of agitator inner wall mutually, the tip of bar scraper blade is laminated with the side of agitator inner wall mutually.

Preferably, one side that the axis of rotation was kept away from to the rectangle scraper blade is laminated with the side of agitator inner wall mutually, the vertical bar hole of arranging of a plurality of equidistant setups in side of rectangle scraper blade, the outer wall of axis of rotation and the position that is close to the top are equipped with the L shape connecting rod of symmetric distribution, two the bottom of L shape connecting rod respectively with two the top of rectangle scraper blade is connected.

Preferably, the outer wall of cooling bucket and the position that is close to the bottom are equipped with the inlet tube, the outer wall of cooling bucket and the position that is close to the top are equipped with the outlet pipe.

Preferably, the inner diameter of the bottom end of the conical return pipe is larger than that of the top end of the conical return pipe, and the inner diameter of the bottom end of the conical return pipe is the same as that of the air outlet pipe.

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

according to the epoxy resin glue stirring device capable of preventing bubbles from being generated, the mixture below can be turned upwards by arranging the spiral blades on the rotating shaft, the stirring purpose is realized, the inner wall of the stirring barrel can be cleaned by the arranged strip-shaped scraper blades and the arranged rectangular scraper blades, the condition that the mixture is not uniformly heated due to the fact that the mixture is adhered to the inner wall of the stirring barrel is avoided, and the stirring efficiency is effectively improved; the air pump pumps out the air in the stirring barrel through the air guide pipe, so that air bubbles in the mixture are removed, and the quality of the epoxy resin adhesive is ensured; through the conical return pipe and the cooling barrel, the vaporous glue solution generated by heating the mixture can be condensed and returned, and the loss of raw materials is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of an internal assembly structure of the mixing tank of the present invention;

fig. 3 is a schematic view of an internal assembly structure of the cooling barrel of the present invention.

In the figure: the device comprises a stirring barrel 1, a feeding pipe 10, a discharging pipe 11, a barrel cover 2, an air outlet pipe 20, a servo motor 3, a rotating shaft 4, a helical blade 40, a strip-shaped scraper 41, an L-shaped connecting rod 42, a rectangular scraper 5, a strip-shaped hole 50, a conical return pipe 6, a cooling barrel 7, a water inlet pipe 70, a water outlet pipe 71, an air guide pipe 8, an air suction pump 9, an air outlet pipe 90, a temperature controller 12 and an electric heating plate 13.

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.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

an epoxy resin adhesive stirring device capable of preventing bubbles from being generated comprises a stirring barrel 1, an electric heating plate 13 is arranged between the outer wall and the inner wall of the stirring barrel 1 and used for heating the inside of the stirring barrel 1, a barrel cover 2 is arranged at the top of the stirring barrel 1, a servo motor 3 is arranged in the middle of the top of the barrel cover 2, the end part of an output shaft of the servo motor 3 penetrates through the top of the barrel cover 2 and is coaxially connected with a rotating shaft 4, the rotating shaft 4 is driven by the servo motor 3, a spiral blade 40 is arranged on the outer wall of the rotating shaft 4, a mixture is stirred by the spiral blade 40, the mixture below is turned upwards, symmetrically distributed strip-shaped scrapers 41 are arranged at the bottom of the outer wall of the rotating shaft 4, rectangular scrapers 5 are arranged at the tops of the two strip-shaped scrapers 41, the inner wall of the stirring barrel 1 can be scraped by the strip-shaped scrapers 41 and the rectangular scrapers 5, and the condition that the mixture is adhered to the inner wall of the stirring barrel 1 to cause uneven heating of the mixture is avoided, effectively improve the stirring efficiency.

The top of bung 2 and the position that is close to the edge inlays and is equipped with outlet duct 20, make the gas in the agitator 1 can be taken out, the top of bung 2 and the position that is located the 20 top of outlet duct are equipped with toper back flow 6, the outside of toper back flow 6 is equipped with cooling tank 7, through toper back flow 6 and the cooling tank 7 that sets up, can carry out the condensation reflux with the glue solution that the heating mixture produced, reduce the loss of raw materials, the top of toper back flow 6 is connected with air duct 8, the one end that toper back flow 6 was kept away from to air duct 8 passes the top of cooling tank 7 inner wall and is connected with aspiration pump 9, aspiration pump 9 takes the gas in the agitator 1 out through air duct 8, and discharge from blast pipe 90, thereby get rid of the bubble in the mixture, ensure the quality of epoxy glue.

In this embodiment, temperature controller 12 is arranged in the middle of the outer wall of stirring barrel 1, so that the user can conveniently set a suitable temperature, and the stirring efficiency of the epoxy resin adhesive can be improved.

Specifically, the outer wall of agitator 1 and the position that is close to the top are equipped with inlet pipe 10 for input raw materials, the top of rectangle scraper blade 5 is located the below of inlet pipe 10, avoid influencing the input of raw materials, the bottom of agitator 1 and the position that is close to the edge are equipped with discharging pipe 11, an output for the material after the stirring, the outer wall of inlet pipe 10 and discharging pipe 11 all is equipped with the control valve, convenient to use person controls the switch of inlet pipe 10 and discharging pipe 11.

Further, the bottom of axis of rotation 4 is rotated with the middle part of 1 inner wall bottom of agitator and is connected, fixes a position the bottom of axis of rotation 4, is favorable to the stable rotation of axis of rotation 4, and the bottom of bar scraper blade 41 is laminated with the bottom of 1 inner wall of agitator mutually, and the tip of bar scraper blade 41 is laminated with the side of 1 inner wall of agitator mutually, scrapes through bar scraper blade 41 bottom of 1 inner wall of agitator.

Further, one side that axis of rotation 4 was kept away from to rectangle scraper blade 5 is laminated with the side of 1 inner wall of agitator mutually, scrape through rectangle scraper blade 5 the side of 1 inner wall of agitator, the vertical bar hole 50 of arranging of a plurality of equidistant setups in side of rectangle scraper blade 5, supply the mixture to pass the use, rectangle scraper blade 5 also plays the effect of stirring to the mixture, the outer wall of axis of rotation 4 and the position that is close to the top are equipped with symmetric distribution's L shape connecting rod 42, the bottom of two L shape connecting rods 42 is connected with the top of two rectangle scraper blades 5 respectively, play the fixed action to rectangle scraper blade 5.

Further, a water inlet pipe 70 is arranged on the outer wall of the cooling barrel 7 and near the bottom for inputting cooling water, and a water outlet pipe 71 is arranged on the outer wall of the cooling barrel 7 and near the top for outputting water after heat exchange.

Furthermore, the internal diameter of the bottom end of the conical return pipe 6 is larger than that of the top end, and the internal diameter of the bottom end of the conical return pipe 6 is the same as that of the air outlet pipe 20, so that the vaporous glue solution can flow back into the stirring barrel 1 after being condensed, and the loss of raw materials is reduced.

When the epoxy resin adhesive stirring device capable of preventing bubbles from generating in the embodiment is used, a user starts the servo motor 3 firstly, the rotating shaft 4 is driven to rotate under the action of the servo motor 3, so as to drive the helical blade 40, the strip-shaped scraper 41 and the rectangular scraper 5 to synchronously rotate, then the user inputs raw materials into the stirring barrel 1 from the feeding pipe 10, sets the heating temperature of the temperature controller 12, starts the air suction pump 9 to work, at the moment, the electric heating plate 13 works, performs heating treatment on the inside of the stirring barrel 1, the helical blade 40 stirs the mixture in the stirring barrel 1, the strip-shaped scraper 41 and the rectangular scraper 5 scrape the inner wall of the stirring barrel 1, thereby preventing the mixture from being adhered to the inner wall of the stirring barrel 1, ensuring that the mixture is uniformly heated, effectively improving the stirring efficiency of the mixture, bubbles and vapor-state adhesive liquid generated in the stirring process can be sucked into the conical backflow pipe 6, the conical return pipe 6 is positioned in the cooling barrel 7, the inner wall of the conical return pipe 6 is in a low-temperature state, so that the vaporous glue solution is adhered to the inner wall of the conical return pipe 6 and slides downwards along the inner wall of the conical return pipe 6 to the stirring barrel 1, and further the loss of raw materials is reduced; after the stirring is completed, the user opens the control valve on the discharge pipe 11.

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. The utility model provides a can prevent epoxy glue agitating unit that bubble produced which characterized in that: comprises a stirring barrel (1), an electric heating plate (13) is arranged between the outer wall and the inner wall of the stirring barrel (1), a barrel cover (2) is arranged at the top of the stirring barrel (1), a servo motor (3) is arranged in the middle of the top of the barrel cover (2), the end part of an output shaft of the servo motor (3) penetrates through the top of the barrel cover (2) and is coaxially connected with a rotating shaft (4), spiral blades (40) are arranged on the outer wall of the rotating shaft (4), symmetrically distributed strip-shaped scraping plates (41) are arranged at the bottom of the outer wall of the rotating shaft (4), rectangular scraping plates (5) are arranged at the tops of the two strip-shaped scraping plates (41), an air outlet pipe (20) is embedded at the top of the barrel cover (2) and close to the edge, a conical return pipe (6) is arranged at the top of the barrel cover (2) and at the top end of the air outlet pipe (20), and a cooling barrel (7) is arranged at the outer side of the conical return pipe (6), the top of toper back flow (6) is connected with air duct (8), the one end that toper back flow (6) was kept away from in air duct (8) passes the top of cooling barrel (7) inner wall and is connected with aspiration pump (9).

2. The epoxy resin paste stirring apparatus capable of preventing generation of bubbles according to claim 1, wherein: the middle part of the outer wall of the stirring barrel (1) is provided with a temperature controller (12).

3. The epoxy resin paste stirring apparatus capable of preventing generation of bubbles according to claim 1, wherein: the outer wall of agitator (1) and the position that is close to the top are equipped with inlet pipe (10), the top of rectangle scraper blade (5) is located the below of inlet pipe (10), the bottom of agitator (1) and the position that is close to the edge are equipped with discharging pipe (11), the outer wall of inlet pipe (10) and discharging pipe (11) all is equipped with the control valve.

4. The epoxy resin paste stirring apparatus capable of preventing generation of bubbles according to claim 1, wherein: the bottom of axis of rotation (4) rotates with the middle part of agitator (1) inner wall bottom to be connected, the bottom of bar scraper blade (41) is laminated with the bottom of agitator (1) inner wall mutually, the tip of bar scraper blade (41) is laminated with the side of agitator (1) inner wall mutually.

5. The epoxy resin paste stirring apparatus capable of preventing generation of bubbles according to claim 1, wherein: one side that axis of rotation (4) was kept away from in rectangle scraper blade (5) is laminated with the side of agitator (1) inner wall mutually, vertical a plurality of equidistant bar holes (50) of arranging of seting up in the side of rectangle scraper blade (5), the outer wall of axis of rotation (4) and the position that is close to the top are equipped with L shape connecting rod (42) of symmetric distribution, two the bottom of L shape connecting rod (42) respectively with two the top of rectangle scraper blade (5) is connected.

6. The epoxy resin paste stirring apparatus capable of preventing generation of bubbles according to claim 1, wherein: the outer wall of cooling bucket (7) and the position that is close to the bottom are equipped with inlet tube (70), the outer wall of cooling bucket (7) and the position that is close to the top are equipped with outlet pipe (71).

7. The epoxy resin paste stirring apparatus capable of preventing generation of bubbles according to claim 1, wherein: the inner diameter of the bottom end of the conical return pipe (6) is larger than that of the top end of the conical return pipe, and the inner diameter of the bottom end of the conical return pipe (6) is the same as that of the air outlet pipe (20).