CN214020325U

CN214020325U - Putty material bi-component automatic proportioning and mixing equipment

Info

Publication number: CN214020325U
Application number: CN202022838665.3U
Authority: CN
Inventors: 於勇; 许新海
Original assignee: Suzhou Tongwuzhou Technology Co ltd
Current assignee: Suzhou Tongwuzhou Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-24
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses an automatic ratio compounding equipment of putty material bi-component, including a jar body, jar body upper portion installs the cover, and connects fixedly through the pneumatic cylinder between cover and the jar body, and cover upside mid-mounting has the motor, and motor downside transmission is connected with the stirring pivot, and first puddler and second puddler are installed in the stirring pivot lower extreme outside, and first scraper blade is installed to first puddler one end, and the second scraper blade is installed to second puddler one end, and the sprue gate is all installed at cover upside both ends, and the bin outlet is installed to jar body downside. The utility model discloses a first puddler and second puddler are installed in the stirring pivot lower extreme outside, can carry out the even stirring processing to jar internal portion, are convenient for improve compounding efficiency, install first scraper blade through first puddler one end moreover, and the second scraper blade is installed to second puddler one end, can scrape grey processing to jar internal wall, are convenient for clean and arrange the material.

Description

Putty material bi-component automatic proportioning and mixing equipment

Technical Field

The utility model relates to a wind power generation blade preparation technical field specifically is an automatic ratio compounding equipment of putty material bi-component to a wind power generation blade surface repair after being used for the shaping with the putty material that mixes well.

Background

The large amount of traditional energy resources brings many environmental problems and social problems, and the storage capacity is greatly reduced, so that wind energy is more and more widely concerned by countries in the world as a clean recyclable energy source. The wind power generator blade is the most main part for receiving wind energy, the good design, the reliable quality and the superior performance of the wind power generator blade are the determining factors for ensuring the normal and stable operation of a generator set, and the cost of the wind power generator blade is about 15% -20% of the cost of the whole generator set.

The prior wind driven generator blade is basically compounded by thermosetting matrix resin such as polyester resin, vinyl resin, epoxy resin and the like and reinforcing materials such as glass fiber, carbon fiber and the like through manual laying and resin injection molding processes. A commonly used wind power generation blade forming process is a resin transfer molding method, which is called as RTM method for short, and is characterized in that a reinforcing material preformed body designed according to performance and structure requirements is firstly laid in a mold cavity, a special low-viscosity resin system is injected into a closed type mold cavity by adopting injection equipment through lower forming pressure, an exhaust system ensures smooth resin flowing, all gas in the mold cavity is exhausted and fibers are thoroughly soaked, and the resin and the like are heated and solidified by a heating system of the mold to form the FRP component.

With the development of technology, a variety of more advanced processes have been developed, such as prepreg processes, mechanical impregnation processes, and vacuum assisted infusion processes. Vacuum assisted infusion molding is an improved RTM process that has been developed in recent years. It is used for forming large thick-wall products with complex shapes. The vacuum assistance is to inject resin, connect a vacuum pump at an exhaust port, vacuumize while injecting, and inject the resin into the structural layer by means of high-permeability medium guidance laid on the surface of the structural layer. Therefore, the resin transfer pressure is increased, air bubbles and moisture in the mold and the resin are removed, and more importantly, a channel is opened for the resin in the mold cavity to form a complete passage. In addition, regardless of whether the reinforcement material is woven or non-woven, vacuum assist greatly improves the fiber wet-out during molding regardless of resin type and viscosity. Therefore, the vacuum assisted rtm (vartm) process can significantly reduce the inclusion and bubble content in the final product without increasing the void content even with increasing the injection rate, thereby improving the yield and mechanical properties of the product.

The conventional preparation process of the blade composite material structure based on the Vacuum Assisted RTM (VARTM) process comprises the following steps: 1) manufacturing the shell and the main beam: the shell is made of glass fiber reinforced plastic in a mold, and the main beam is formed by high-temperature pouring in a vacuum bag; 2) arranging a mould, and spraying gel coat resin in the mould to form a protective surface of the blade; 3) putting the shell into a mould, and paving glass fibers; 4) a main beam is installed to play a supporting role; 5) installing a foam material; 6) paving glass fiber on the foam material; 7) laying a vacuum film on the glass fiber and the foam material; 8) resin is poured, and high-temperature vacuum pouring is carried out; 9) taking down the vacuum film; 10) the other half of the shell is made by the same method; 12) mounting a web plate; 13) installing a lightning arrester and the like; 14) arranging a main die, coating adhesive on the edge of the shell and the web plate, and bonding the two shells; 15) heating to make the glass fiber harder; 16) demolding the blade; 17) carrying out final processing: cutting, surface polishing, surface repairing, surface rolling and coating and the like.

Based on the gradual 17) of the preparation process of the wind power generation blade, as the surface of the blade after cutting and polishing needs to be repaired, putty materials are needed to be used as repairing materials. The existing putty material mixing equipment is difficult to fully stir the interior of the tank body, so that the mixing efficiency is influenced, and the putty powder is adhered to the inner wall of the tank body and is difficult to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic ratio compounding equipment of putty material bi-component to solve current putty material compounding equipment, be difficult to carry out the intensive mixing processing to jar internal portion, thereby influence the efficiency of its compounding, putty powder glues the difficult problem that jar internal wall washs ten minutes moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the putty material double-component automatic proportioning and mixing equipment comprises a tank body, wherein a tank cover is arranged at the upper part of the tank body, and the tank cover and the tank body are connected and fixed through a hydraulic cylinder; a motor is installed in the middle of the upper side of the tank cover, a stirring rotating shaft is connected to the lower side of the motor in a transmission mode, a first stirring rod and a second stirring rod are installed on the outer side of the lower end of the stirring rotating shaft, a first scraper blade is installed at one end of the first stirring rod, and a second scraper blade is installed at one end of the second stirring rod; the sprue is all installed at cover upside both ends, the bin outlet is installed to jar body downside.

Further, a lower support leg is installed on the lower side of the tank body, a PLC control cabinet is installed on one side of the upper end of the tank body, and a perspective window is installed on the outer side of the tank body.

Further, first backup pad is installed in the cover outside, the second backup pad is installed to jar body upside, pneumatic cylinder one end is connected with first backup pad transmission, and the pneumatic cylinder is installed in second backup pad downside.

Furthermore, first scraper blade and second scraper blade set up about stirring pivot symmetry, the slope of second scraper blade sets up, and second scraper blade and jar internal bottom parallel arrangement.

Further, the loading hopper is installed to the sprue upside, install the flow valve on the sprue, install the butterfly valve on the bin outlet.

Further, the spray pipe is installed through the adapter sleeve to the cover inner wall, and the spray pipe downside installs high pressure nozzle, spray pipe one end has the water pump through the hydraulic coupling.

Furthermore, the high-pressure nozzles are arranged on the lower sides of the water spraying pipes at equal intervals, the water spraying pipes are provided with layer annular pipes, and one ends of the high-pressure nozzles incline to the inner wall of the tank body.

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

1. the utility model discloses a first puddler and second puddler are installed to the stirring pivot lower extreme outside, can carry out even stirring to the internal portion of jar, are convenient for improve compounding efficiency, and install first scraper blade through first puddler one end, second puddler one end is installed the second scraper blade, can scrape grey processing to jar internal wall, are convenient for clean and arrange the material;

2. the utility model discloses because the pneumatic cylinder that installs between cover and the jar body, the first backup pad is installed in the cover outside, and the second backup pad is installed to jar body upside, and pneumatic cylinder one end is connected with the transmission of first backup pad, and the pneumatic cylinder is installed at the second backup pad downside for can drive the cover lift adjustment through the pneumatic cylinder, thereby can control first puddler and second puddler lift adjustment stirring and handle, be favorable to improving the efficiency of stirring the compounding;

3. the utility model discloses because the spray pipe is installed through the adapter sleeve to the cover inner wall, and the spray pipe downside installs high pressure nozzle, and spray pipe one end is connected with the water pump through the raceway, and the spray pipe sets up layer ring pipe, and the internal wall setting of high pressure nozzle one end tendency jar, can spray water washing process to a jar internal portion for wash convenient and fast.

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.

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic bottom view of the structure of the spray pipe of the present invention.

In the figure: 1. a tank body; 2. a can lid; 3. a motor; 4. a hopper; 5. a material injection port; 6. a flow valve; 7. a first support plate; 8. a hydraulic cylinder; 9. a second support plate; 10. a perspective window; 11. a discharge outlet; 12. a butterfly valve; 13. a lower leg; 14. a stirring rotating shaft; 15. a first stirring rod; 16. a first squeegee; 17. a second stirring rod; 18. a second squeegee; 19. a high pressure spray head; 20. a water pump; 21. a water delivery pipe; 22. a water spray pipe; 23. PLC switch board.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, an embodiment of the present invention provides a putty material two-component automatic proportioning and mixing device, which includes a tank body 1, a tank cover 2 is installed on the upper portion of the tank body 1, and the tank cover 2 and the tank body 1 are connected and fixed through a hydraulic cylinder 8, so that the tank cover 2 can be driven to lift and adjust, and the opening and closing operation processing of the tank cover 2 is facilitated; the middle of the upper side of the tank cover 2 is provided with the motor 3, the lower side of the motor 3 is in transmission connection with the stirring rotating shaft 14, the outer side of the lower end of the stirring rotating shaft 14 is provided with the first stirring rod 15 and the second stirring rod 17, the middle and the bottom in the tank body 1 can be uniformly stirred, and the material mixing efficiency can be improved conveniently; a first scraper 16 is arranged at one end of the first stirring rod 15, and a second scraper 18 is arranged at one end of the second stirring rod 17, so that the inner wall of the tank body 1 can be subjected to ash scraping treatment, and cleaning and discharging are facilitated; the sprue 5 is all installed at 2 upside both ends of cover, and bin outlet 11 is installed to 1 downside of the jar body, is convenient for carry out discharge treatment to the material that the compounding was accomplished.

Wherein, the lower support leg 13 is installed to jar 1 downside, and PLC switch board 23 is installed to 1 upper end one side of jar body, and perspective window 10 is installed in 1 outside of jar body, is convenient for observe the inside stirring compounding condition.

Wherein, first backup pad 7 is installed in the cover 2 outside, and second backup pad 9 is installed to 1 upside of the jar body, and 8 one end of pneumatic cylinder are connected with the transmission of first backup pad 7, and pneumatic cylinder 8 is installed in 9 downside of second backup pad for can drive 2 lift adjustment of cover through pneumatic cylinder 8, thereby can control first puddler 15 and the lift adjustment stirring of second puddler 17 and handle, be favorable to improving the efficiency of stirring compounding.

Wherein, first scraper 16 and second scraper 18 set up about stirring pivot 14 symmetry, and second scraper 18 slope sets up, and second scraper 18 and jar body 1 bottom parallel arrangement in, is convenient for scrape grey processing to jar body 1 inner wall.

Wherein, the loading hopper 4 is installed to the 5 upside of sprue, installs flow valve 6 on the sprue 5, and what of the volume of adjusting the notes material improves, installs butterfly valve 12 on the bin outlet 11, is convenient for control the switching of bin outlet 11.

Wherein, the spray pipe 22 is installed through the adapter sleeve to 2 inner walls of cover, and the high pressure nozzle 19 is installed to spray pipe 22 downside, and spray pipe 22 one end is connected with water pump 20 through raceway 21, can spray water to the inside processing of washing that sprays water of jar body 1 for wash convenient and fast.

Wherein, high pressure nozzle 19 is installed a plurality ofly at spray pipe 22 downside equidistance, and spray pipe 22 sets up the layer ring pipe, and 19 one end of high pressure nozzle incline jar body 1 inner wall settings, can spray the water column to jar body 1 inner wall and carry out the washing processing.

The utility model discloses a theory of operation:

materials to be mixed are put into the tank body 1 from the charging hopper 4, the stirring rotating shaft 14 is driven to rotate at a high speed through the motor 3, and the first stirring rod 15 and the second stirring rod 17 are arranged on the outer side of the lower end of the stirring rotating shaft 14, so that the middle part and the bottom in the tank body 1 can be uniformly stirred, and the mixing efficiency can be improved conveniently;

a first scraper 16 is arranged at one end of the first stirring rod 15, and a second scraper 18 is arranged at one end of the second stirring rod 17, so that the inner wall of the tank body 1 can be subjected to ash scraping treatment, and cleaning and discharging are facilitated;

through the pneumatic cylinder 8 that installs between cover 2 and the jar body 1 for can drive the cover lift adjustment through the pneumatic cylinder, thereby can control first puddler 15 and the lift adjustment stirring of second puddler 17 and handle, be favorable to improving the efficiency of stirring compounding.

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 protection scope of the present invention.

Claims

1. The utility model provides a putty material bi-component automatic ratio compounding equipment which characterized in that: the tank comprises a tank body (1), wherein a tank cover (2) is arranged at the upper part of the tank body (1), and the tank cover (2) and the tank body (1) are fixedly connected through a hydraulic cylinder (8); the middle of the upper side of the tank cover (2) is provided with a motor (3), the lower side of the motor (3) is in transmission connection with a stirring rotating shaft (14), the outer side of the lower end of the stirring rotating shaft (14) is provided with a first stirring rod (15) and a second stirring rod (17), one end of the first stirring rod (15) is provided with a first scraper (16), and one end of the second stirring rod (17) is provided with a second scraper (18); cover (2) upside both ends all install sprue (5), bin outlet (11) are installed to jar body (1) downside.

2. The automatic proportioning and mixing equipment of putty material bi-component according to claim 1, characterized in that: lower support legs (13) are installed to the downside of the tank body (1), and a PLC control cabinet (23) is installed on one side of the upper end of the tank body (1).

3. The automatic proportioning and mixing equipment of putty material bi-component according to claim 1, characterized in that: first backup pad (7) are installed in the cover (2) outside, second backup pad (9) are installed to jar body (1) upside, pneumatic cylinder (8) one end is connected with first backup pad (7) transmission, and second backup pad (9) downside is installed in pneumatic cylinder (8).

4. The automatic proportioning and mixing equipment of putty material bi-component according to claim 1, characterized in that: the first scraper blade (16) and the second scraper blade (18) are symmetrically arranged relative to the stirring rotating shaft (14), the second scraper blade (18) is obliquely arranged, and the second scraper blade (18) is arranged in parallel with the bottom in the tank body (1).

5. The automatic proportioning and mixing equipment of putty material bi-component according to claim 1, characterized in that: hopper (4) are installed to sprue (5) upside, install flow valve (6) on sprue (5), install butterfly valve (12) on bin outlet (11).

6. The automatic proportioning and mixing equipment of putty material bi-component according to claim 1, characterized in that: the water spraying pipe (22) is installed through the adapter sleeve to cover (2) inner wall, and high pressure nozzle (19) are installed to spray pipe (22) downside, spray pipe (22) one end is connected with water pump (20) through raceway (21).

7. The automatic proportioning and mixing equipment of putty material bi-component of claim 6, characterized in that: the high-pressure spray heads (19) are arranged on the lower sides of the water spray pipes (22) at equal intervals, the water spray pipes (22) are provided with layer annular pipes, and one ends of the high-pressure spray heads (19) are inclined to the inner wall of the tank body (1).