WO2019033704A1

WO2019033704A1 - Integrated mechanism for spraying roller shaft used for prepreg gluing machine

Info

Publication number: WO2019033704A1
Application number: PCT/CN2018/072747
Authority: WO
Inventors: 彭曙光
Original assignee: 叶永春
Priority date: 2017-08-15
Filing date: 2018-01-16
Publication date: 2019-02-21
Also published as: CN107398379A; CN107398379B

Abstract

Provided is an integrated mechanism for spraying a roller shaft used for a prepreg gluing machine, the mechanism comprising a first cambered-surface half shell (11), a second cambered-surface half shell (12), a third cambered-surface half shell (13) and a fourth cambered-surface half shell (14), wherein all the sections of the first cambered-surface half shell (11), the second cambered-surface half shell (12), the third cambered-surface half shell (13) and the fourth cambered-surface half shell (14) are sector shaped, and these four cambered-surface half shells, i.e. the first, the second, the third and the fourth cambered-surface half shells, are coaxially and successively arranged together in a surrounding manner to form a spraying cavity. The integrated mechanism for spraying a roller shaft used for a prepreg gluing machine adopts automated control, therefore achieving a highly effective and novel roller shaft manufacturing mode, a high rate of finished products, and a good effect.

Description

Roller spraying mechanism for integrated prepreg gluing machine

[0001] The present invention relates to a roller coating mechanism for an integrated prepreg gluing machine.

Background technique

[0002] Prepreg is a very important semi-finished product of circuit board or copper clad laminate. The prepreg of the prepreg is a very important machine unit in the manufacturing process of prepreg. As the glue formula for producing prepreg becomes more and more complicated, a variety of resins are mixed. In particular, the addition of inorganic fillers has become one of the common applications in the CCL industry. The complex, filler application of the compound causes varying degrees of damage to the prepreg equipment. Among them, the most obvious one is the roller shaft of the roller chamber in the prepreg of the prepreg. Its roller shaft is the most vulnerable.

[0003] At present, in order to solve the above problems, a new generation of roller shafts, which are generally stainless steel tubes, are coated with a non-stick layer, such as a layer of polytetrafluoroethylene, and are coated with a smear. Conductive material iron sand, and then spray a non-stick layer, back and forth the above process. Therefore, the manufacture of such a roller shaft is very cumbersome and troublesome, the process is cumbersome, and the yield produced is not very high.

technical problem

Problem solution

Technical solution

SUMMARY OF THE INVENTION An object of the present invention is to overcome the above-mentioned drawbacks and to provide a roller shaft spray coating mechanism for an integrated prepreg.

[0005] In order to achieve the above object, the specific scheme of the present invention is as follows: The roller coating mechanism for the integrated prepreg gluing machine comprises a first curved half shell, a second curved half shell, and a third curved half shell, a fourth curved surface half shell; the first curved surface half shell, the second curved surface half shell, the third curved surface half shell, and the fourth curved surface half shell are all fan-shaped, and the four are coaxially and sequentially surrounded Forming a spray cavity together;

[0006] a first gap is formed between the first curved half shell and the second curved half shell, the first gap is located at an upper portion of the spraying cavity, and the second curved half shell and the third curved half shell Forming a second gap therebetween; forming a third gap between the third curved half shell and the fourth curved half shell, the third gap is located at a lower portion of the spraying cavity, and the fourth arc surface is half Forming a fourth gap between the shell and the first curved half shell;

[0007] the end of the second curved surface half shell adjacent to the first curved surface half shell is provided with a yield gap; and further includes an iron powder transmission belt at the yielding gap, one end of the iron powder transmission belt is located above the first gap ;

[0008] the fourth gap is provided with a drying tuyere, and the drying tuyere is connected with a fan; the second gap is provided with a row of spraying nozzles arranged side by side, the spraying nozzle is connected with a spraying machine, and Y is further included a base, the two arms of the Y-shaped base are respectively fixed with the third curved half shell and the fourth curved half shell; the Y-shaped base is provided with a liquid storage cavity, a liquid storage cavity and a third gap Unicom, and also includes a paint recycling device, the paint recovery device sucks the liquid in the liquid storage chamber through the pipeline and re-supplies it to the sprayer;

[0009] further comprising a mounting disk mechanism, the mounting disk structure comprises a fixed disk, the fixed disk is provided with a driving motor on one side, and the rotating shaft is disposed on the other side of the fixed disk, and the power output end of the driving motor and the rotating shaft are fixed at one end. The other end of the rotating shaft is coaxially connected with a magnetic rod.

[0010] wherein the magnetic rod is a magnet rod.

[0011] wherein the magnetic rod may be an electromagnetic rod; the electromagnetic rod is provided with an electric coil capable of generating a magnetic field. [0012] wherein a fixed seat is disposed under the Y-shaped base.

[0013] wherein, further comprising a back cover, the back cover is fixedly connected to the rear portions of the first curved half shell, the second curved half shell, the third curved half shell, and the fourth curved half shell, and The back of the spray chamber is covered; the side of the back cover adjacent to the spray chamber is provided with a recess for supporting the magnetic bar.

[0014] wherein, the second curved surface half shell is adjacent to the spraying nozzle and extends to the spraying cavity body to have a shielding edge.

[0015] wherein the rear cover and the first curved half shell, the second curved half shell, the third curved half shell, and the fourth curved half shell front end are provided with positioning pits, The fixing plate is provided with a positioning rod corresponding to the positioning pit.

[0016] wherein, the third arcuate half shell and the fourth arcuate half shell have chamfered edges adjacent to the spraying cavity.

[0017] wherein, one side of the fixed disk is further provided with a handle.

Advantageous effects of the invention

Beneficial effect

[0018] The automatic control is adopted to realize a very efficient new roller manufacturing method with high yield and good effect.

Brief description of the drawing DRAWINGS

1 is a front view of the present invention;

2 is a front elevational view of the throwing installation disk mechanism of the present invention;

[0021] FIG. 3 is a perspective view of a mounting disk mechanism;

Figure 4 is a perspective view of the present invention;

Figure 5 is a perspective view of the removal of the mounting plate mechanism;

[0024] The reference numerals in FIGS. 1 to 5 illustrate:

[0025] 11-first curved half shell; 12-second curved half shell; 13-third curved half shell; 14-four curved half shell; 2- iron powder conveyor belt; 31-drying Wind nozzle; 32-shield edge; 33-spray nozzle; 34-fan; 35-spraying machine; 41-Y-shaped base; 42-supply chamber; 51-fixed disc; 52-rotating shaft; 53-magnetic rod; 54-positioning rod; 55-drive motor; 56-handle; 61-first gap; 62-back cover; 63-positioning pit.

Embodiments of the invention

The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments, which are not intended to limit the scope of the invention.

[0027] As shown in FIG. 1 to FIG. 5, the roller coating mechanism for the integrated prepreg gluing machine according to the embodiment includes a first curved half shell 11, a second curved half shell 12, and a third a curved half shell 13 and a fourth curved half shell 14; a cross section of the first curved half shell 11, the second curved half shell 12, the third curved half shell 13, and the fourth curved half shell 14 In the shape of a fan, they are four coaxially and sequentially wound together to form a spraying cavity;

[0028] a first gap 61 is formed between the first curved half shell 11 and the second curved half shell 12, the first gap 61 is located at an upper portion of the spraying cavity, and the second curved half shell 12 and the first A second gap is formed between the three arc-faced half shells 13; a third gap is formed between the third curved surface half shell 13 and the fourth curved surface half shell 14 , the third gap is located in the lower part of the spraying cavity body, and the fourth curved surface half shell Forming a fourth gap between the 14 and the first curved half shell 11;

[0029] The end of the second curved half-shell 12 adjacent to the first curved half-shell 11 is provided with a yield gap; and further includes an iron powder transmission belt 2 located at the yielding gap, and the iron powder transmission belt 2 end Located above the first gap 61;

[0030] The fourth gap is provided with a drying tuyeres 31, the drying tuyeres 31 are connected with a fan 34; the second gap is provided with a row of spraying nozzles 33 arranged side by side, and the spraying nozzles 33 are connected with a spraying machine 35, further comprising a Y-shaped base 41, wherein the two arms of the Y-shaped base 41 are respectively fixed with the third curved half-shell 13 and the fourth curved half-shell 14; A liquid storage chamber 42 is disposed in the shaped base 41. The liquid storage chamber 42 is in communication with the third gap, and further includes a paint recovery device. The paint recovery device sucks the liquid in the liquid storage chamber through the pipeline and re-feeds the spray coating machine. 3 5 use;

Further, the mounting plate mechanism includes a fixing plate 51. The fixing plate 51 is provided with a driving motor 55. The other side of the fixing plate 51 is provided with a rotating shaft 52. The driving motor 55 is powered. The output end is fixed to the end of the rotating shaft 52; the other end of the rotating shaft 52 is coaxially connected with a magnetic rod 53.

[0032] Specifically, the original roller shaft, that is, the iron pipe, is sleeved on the magnetic rod 53, and then the mounting disk mechanism is mounted on the spraying cavity, specifically mounted on the first curved surface half shell 11 to the fourth arc. The end face of the face half shell 14; then, the drive motor 55 starts to rotate the roller shaft in the spray chamber; the iron powder transfer belt 2 is provided with an iron powder throwing machine or artificially sprinkled iron powder, so that the iron powder is uniformly distributed according to the conveyor belt The first gap 61 falls, and due to the action of the magnetic rod 53, the iron powder is uniformly adsorbed on the surface of the shaft roller. When rotated to the second gap 吋, the spraying is finally sprayed, so that the required non-stick layer material is uniform. Spray on the surface of the shaft roller with iron powder adsorbed, then continue to rotate and stick the iron powder, and then circulate in sequence to form a non-stick layer of iron powder. Achieve the desired effect. In addition, the fourth gap has a blower 34 which can be rotated while rotating. The reservoir chamber 42 is sprayed and then flows to the underlying coating for collection and then re-supplied to the sprayer 35 for use.

[0033] The roller pre-coating mechanism for the integrated prepreg applicator according to the embodiment, the magnetic bar 53 is a magnet bar. In the embodiment of the embodiment, the integrated prepreg applicator uses a roller shaft spraying mechanism, and the magnetic bar 53 may be an electromagnetic bar; and the electromagnetic bar is provided with an energizing coil capable of generating a magnetic field. The above methods are two types of magnet attracting methods, which can be selected according to actual conditions.

[0034] The roller pre-coating mechanism for the integrated prepreg applicator according to the embodiment has a fixing seat below the Y-shaped base 41.

[0035] The roller spray mechanism for the integrated prepreg applicator according to the embodiment further includes a back cover 62, the back cover 62 and the first curved half shell 11, the second curved half shell 12, The rear portions of the third curved surface half shell 13 and the fourth curved surface half shell 14 are fixedly connected, and the back surface of the spraying cavity is covered; the back cover 62 is provided with a concave surface for supporting the magnetic rod near one side of the spraying cavity. Pit; used to block the closure.

[0036] The roller pre-coating mechanism for the integrated prepreg applicator according to the embodiment has a shielding edge 32 extending toward the spraying cavity from the end of the second curved half-shell 12 adjacent to the spraying nozzle 33. Used to prevent splashing.

[0037] The roll-type spraying mechanism for the integrated prepreg gluing machine according to the embodiment, the back cover 62 and the An arcuate half shell 11, a second curved half shell 12, a third curved half shell 13, and a front end of the fourth curved half shell 14 are each provided with a positioning hole 63, and the fixing plate 51 is provided with The positioning rods 54 corresponding to the positioning holes 63 are positioned. Used for positioning.

[0038] The roll-type spraying mechanism for the integrated prepreg applicator according to the embodiment, the third curved half-shell 13 and the fourth curved half-shell 14 are adjacent to the side of the spraying cavity. With chamfering.

[0039] In the integrated prepreg applicator, the roller shaft spraying mechanism is further provided with a handle 56 on one side of the fixing plate 51.

[0040] Using automatic control, a very efficient new roller manufacturing method is realized, and the yield is high and the effect is good.

[0041] The above description is only a preferred embodiment of the present invention, and equivalent changes or modifications made to the structures, features, and principles described in the scope of the present invention are included in the protection of the present patent application. Within the scope

Claims

Claim

i, the one-piece solidified sheet on the peach peach with the roller administration § general structure to be levied: // including Weng Di · arc face half (II;;, the second 3⁄4 face school funeral (12), . Surface shock 11,3;, West 3⁄4 face half shell (14); The first side half shock (1.1;, the second 3⁄4 face mourning (12), the third face half (.3) West 3⁄4 face half shell (14

;; 3⁄4 section 埒 is fan-shaped. ' ί Π Π 两两两依依依围绕围绕围绕围绕围绕围绕围绕围绕围绕围绕围绕围绕围绕围绕围绕围绕围绕围绕围绕围绕围绕围绕 f f f f f f f f f f f f f f f Formed with the first word):, the first word) is located on the spray chamber (the second 3⁄4 face mourning (12) the third fiber surface half '(1,3) wide shape 戚: second: pottery ; ^: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . And the first 3⁄4 face and a half (11; : S forms the country wide; fr said the second ii face and half 3⁄4 (12) by the first face of learning funeral (ID set Weng let the position sensitive: : a3⁄4 photo has a place Gap' at the iron transmission

(2) _f iron transmission: v2) one clock is located in the fog (§1; above; the first Mongolian:: hinged to dry 3⁄4 Weng (3J) ₅ full thousand 3⁄4 mouth: (31) i connected. Machine (34); said. The second gap is provided with side by side Huan; 3⁄4 - column spray 3⁄4 mouth C33) ₍ spray nozzle: (3:3) i with sprayed ancestor 3⁄43) ₅ also has a ¥3⁄4⁄4 41) The 底座-shaped base (4,1) is 3⁄4, and the treasure is respectively: the third |13⁄4 half (13; and the first sleepy 3⁄4 face half 3⁄4 (:!4) national tour; the Υ shape (41) There is a liquid storage amine: (42), liquid chamber 钵 (42) and the third seam. 1. and also includes the coating country 3⁄4 涂料 paint back to ft 襄Ϊ through the road to kill the liquid 3⁄4 liquid 钵弁新德给: Spraying green machine (35) 植尔^: ; Also a has a mounting machine hook:, service 3⁄4 installation invitation tt includes Sit disk 3⁄45ί), hidden disk 5ϋ ― surface with electric baton (53 ) _s country set 51) The other side has a rotating shaft) _! : ¹ f ^ , . (55) The power of the wall is connected with the rotating fiber (51: ) - the wall country's; the other of the set shaft (52) A « axis even wiping a love: sex machine (53); said magnetic rod. 3⁄453)

:2. According to the profit of the one-piece half-country 3⁄4. On-chip 113⁄4 machine roller spray L 什特凝 in the description of the magnetic 狞 (53) can be: electromagnetic rod; 3⁄43⁄4 magnetic difficult to talk can produce 3⁄4 field Electric coil

3-,

Condensation 钗 ij requires i3⁄4, body lift: tablet i glue machine SI axis spray machine whip its special ί3⁄4 in:: said Υ

3⁄4底底4) Bottom _: There is a ring

4. According to the lake I. ij fans of a one-stage prepreg peaches with a roller spray structure, its characteristics. In Ning:; also package. Included after 3⁄4. 3 (4): (62 with the first 3⁄4: face climbing iil), : the second fox face half (1.2), : Right-three media face 焭{!3; , West: face half magic (14) Weng Hou, difficult to draw: Dinglian 掾: and will sneeze vine 钵后面 back cover ft; Street 3⁄4 back cover ' {1⁄2 :; Close to the spray 旌钵 3⁄4 - face is provided with ϋ ^: support f magnetic bar a pit

5. According to the power brake requirements I said one ^: Wuju Nationalization: Ling 'X hide: the body roller spray boat structure _÷ its special balance lies; the second '3⁄4 face half shell (12! close to the spray Mouth (33; an if potion spray cavity ^: clam meat: fun stretched with 3 edges ( ³²⁾

6. 裉权利权利 , , 权利权利权利权利权利半半半半半半半半半半半半半半半半半半半半半半半半半半半半半半半半半半半半半半半半半半半'3⁄4 face half 0.2), : king 3⁄4 face half (0

! - 'Dijon: 焭114; 3前面4 pits in front of the raft;) The fixed plate (51) is provided with ^: positioning 钪 (63) for g: locating bar · (54) <

7. 裉权利权利 . . . 权利权利权利权利半半体半半半体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体体: He] is located close to the side of the spray lock body: Yes, angle of view <

8. According to Ken I claim the right to the discretion of a ^brake: the whole country of Wu: Ling 'X hiding: roller coating footer boat configuration _÷ Laid balance thereof wherein; Guoding ¾ (5: 1) The surface further ······ With handle 6) <