CN102600752A

CN102600752A - Resin component mixer

Info

Publication number: CN102600752A
Application number: CN2012100827566A
Authority: CN
Inventors: 钱军; 沈正明
Original assignee: WUXI DONGRUN ELECTRONIC MATERIAL TECHNOLOGY Co Ltd
Current assignee: WUXI DONGRUN ELECTRONIC MATERIAL TECHNOLOGY Co Ltd
Priority date: 2012-03-27
Filing date: 2012-03-27
Publication date: 2012-07-25
Anticipated expiration: 2032-03-27
Also published as: CN102600752B

Abstract

The invention relates to a resin component mixer, which is characterized by comprising a mixing device. The mixing device comprises a barrel body and a barrel cover, the barrel body is connected with a vacuum system, the bottom of the barrel body is provided with a turntable, the turntable is connected with a motor and is provided with a resin mixing cup, one end of a mixing rod is connected with the barrel wall of the barrel body, and the other end of the mixing rod is arranged in the resin mixing cup. The rotation of the mixing cup and the fixation of the mixing rod are adopted in the structure, and resin is mixed under vacuum conditions. Compared with the traditional manual mixing method, the mixer provided by the invention has the advantages of good mixing effects and high efficiency, and the quality of mixed resin can be improved effectively.

Description

The resin Composition mixer

Technical field

The invention belongs to process of resin equipment, particularly the resin Composition mixing apparatus.

Background technology

Electronic component is the basis of electronics industry, and encapsulation technology is most important for the operate as normal that guarantees electronic devices and components.No matter be discrete device, or components and parts such as large scale integrated circuit, super large-scale integration; Interference for extraneous factors such as dust, moisture, impact, vibration and chemical substances; Guarantee the operate as normal of components and parts, all will carry out the packaging insulating protection usually.

Existing packaging insulating material is to be mixed with various additives by epoxy resin to form.Existing hybrid mode mainly adopts the manual work mode, above-mentioned each component is put into the mixing cup carry out manual stirring, and this hybrid mode efficient is low, and labour intensity is big, and is toxic to the operator.Simultaneously since when mixing resin expose in air, be subject to the grade influence of factor of water in air, be prone to during mixing produce bubble, cause mixing quality poor.

Summary of the invention

This is studied and improves to the shortcoming of above-mentioned multicomponent resin artificial mixed mode, and a kind of resin Composition mixer is provided, and it has the mixing efficiency height, the measured advantage of mictoplasm.

For addressing the above problem, the present invention adopts following technical scheme:

The resin Composition mixer comprises mixed stirring device, and said mixed stirring device comprises staving and bung; Staving is connected with vacuum system; The bottom of staving is equipped with rotating disk, and rotating disk is connected with motor, the said mixed with resin cup of device on the rotating disk; One end of puddler is connected with the bucket wall of said staving, and the other end places said mixed with resin cup.

Further technical scheme is:

The bottom of said vacuum tempering tank has spout hole, and said spout hole is connected with overflow ladle through pipeline, and said overflow ladle is connected with vacuum system, has air vent on the overflow ladle;

Have chute on the card of said rotating disk, install slide block in the chute, have slot on the said slide block, the outer wall of said mixed with resin cup has inserted sheet, and said inserted sheet inserts in the slot of said slide block, and the mixed with resin cup is positioned on the said rotating disk;

Said chute is in the radially orthogonal orientation of rotating disk;

Have groove on the inwall of said staving, an end of puddler has inserted link, and said inserted link inserts in the said groove, realizes that an end of puddler is connected with the inwall of said staving.

Technique effect of the present invention is:

The present invention is a kind of resin Composition mixer, has overcome the defective of traditional-handwork hybrid resin, adopts the version that the mixed with resin cup rotates, puddler is fixing; Has the mixing efficiency height; The characteristics of good mixing effect owing under vacuum, mix, avoid receiving the influence of various factors in the air; And effectively eliminate the bubble that whipping process produces, thereby guaranteed the quality of hybrid resin.

Description of drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is the main cutaway view of vacuum mixing arrangement of the present invention.

Fig. 3 is a rotating disk stereogram of the present invention.

Fig. 4 is a mixing cup stereogram of the present invention.

Fig. 5 is a puddler stereogram of the present invention.

The specific embodiment

Be described further below in conjunction with the accompanying drawing specific embodiments of the invention.

See Fig. 1, Fig. 2 the present invention includes frame 1, vacuum mixed stirring device 3, drive motors 4, vacuum exhaust pipe 5, overflow pipe 6, overflow ladle 7 and controller 2; Vacuum mixed stirring device 3 is arranged on the frame 1, and it comprises vacuum tempering tank 33, bung 31, and puddler 32 mixes cup 34, rotating disk 35; Vacuum tempering tank 33 inwalls are provided with groove 331, and the bottom is provided with spout hole 332; Overflow ladle 7 is provided with bleeder port 71, and bleeder port 71 is opened the inside and outside air pressure balance that vacuum tempering tank 33 is realized in the back, thereby is convenient to open bung 31; Drive motors 4 is installed on the bottom surface of vacuum tempering tank 33, and the bottom that motor shaft passes vacuum tempering tank 33 is connected with rotating disk 35; The two ends of overflow pipe 6 connect vacuum tempering tank 33 and overflow ladle 7 respectively, and the two ends of vacuum exhaust pipe 5 connect overflow ladle 7 and vavuum pump (not shown) respectively; Rotating disk 35 is placed on the bottom of vacuum tempering tank 33.Among Fig. 2, adopt the moving seal connection device of prior art between the motor shaft of motor 4 and vacuum tempering tank 33 bottoms, guarantee the vacuum of vacuum tempering tank 33, present embodiment adopts commercially available bimetallic mechanically-sealing apparatus, and model is machine envelope FU1-20 or FU1-24.

See Fig. 3, Fig. 4, Fig. 5; Have four chutes 352 in radially orthogonal orientation on the rotating disk 35, device mixes cup locating piece 351 in the chute, has groove 353 on the locating piece 351; Locating piece 351 is slidable adjustment in chute 352, lays with the mixing cup 34 that is fit to different sizes; The outer wall bottom of mixing cup 34 is provided with inserted sheet 341, is used for mixing the groove 353 that cup 34 inserts on locating piece 351; Puddler 32 is provided with short inserted link 321 and stirring vane 322, and short inserted link 321 is convenient to puddler 32 is fixed in the inboard wall groove 331 of vacuum tempering tank 33, and stirring vane 322 is used to mix the resin in the cup 34, places and mixes cup 34.

Below in conjunction with accompanying drawing the course of work of the present invention is explained as follows:

The position of adjusting the mixing cup locating piece 351 on the rotating disk 35 according to the diameter that mixes cup 34 with the mixing in the groove 353 that cup 34 inserts the locating piece 351 on rotating disk 35 of epoxy resin and various additives is housed, inserted puddler 32 and is mixed in glasss 34; And by short inserted link 321 it is placed in the groove 331 on vacuum tempering tank 33 inwalls, the bung 31 that closes is after steering controller 2 regulates parameters such as incorporation time, vacuum; Start vavuum pump and drive motors 4, vavuum pump is to overflow ladle 7 extracting vacuum, because overflow ladle 7 is communicated with the spout hole 332 usefulness overflow pipes 6 of vacuum tempering tank 33; Therefore realize vacuum tempering tank 33 is bled; Drive motors 4 drives and mixes cup 34 rotations, owing to puddler 32 is fixed on the inwall of vacuum tempering tank 33, thereby realizes puddler 32 and mixes relatively rotating of cup 34; Stir through 322 pairs of resins that mix in the cup 34 of stirring vane; After arriving predetermined incorporation time, vavuum pump and drive motors quit work automatically, the bleeder port 71 on the manually opened overflow ladle 7; Open bung 31, take out mixing cup 34 at last and get final product.

The present invention adopt to mix the form that cup rotates, puddler is fixing resin is mixed under vacuum state, and it is good to have a mixing quality, the advantage that mixing efficiency is high, and be beneficial to protection operator's health, and reduce labour intensity, reduce production costs.

Claims

1. resin Composition mixer, it is characterized in that: comprise mixed stirring device, said mixed stirring device comprises staving and bung; Staving is connected with vacuum system; The bottom of staving is equipped with rotating disk, and rotating disk is connected with motor, the said mixed with resin cup of device on the rotating disk; One end of puddler is connected with the bucket wall of said staving, and the other end places said mixed with resin cup.

2. by the said resin Composition mixer of claim 1, it is characterized in that: the bottom of said vacuum tempering tank has spout hole, and said spout hole is connected with overflow ladle through pipeline, and said overflow ladle is connected with vacuum system, has air vent on the overflow ladle.

3. by the said resin Composition mixer of claim 1; It is characterized in that: have chute on the card of said rotating disk; Install slide block in the chute, have slot on the said slide block, the outer wall of said mixed with resin cup has inserted sheet; Said inserted sheet inserts in the slot of said slide block, and the mixed with resin cup is positioned on the said rotating disk.

4. by the said resin Composition mixer of claim 3, it is characterized in that: said chute is in the radially orthogonal orientation of rotating disk.

5. by the said resin Composition mixer of claim 1, it is characterized in that: have groove on the inwall of said staving, an end of puddler has inserted link, and said inserted link inserts in the said groove, realizes that an end of puddler is connected with the inwall of said staving.