A new type of flowability glue supply device suitable for FCCL

Abstract

The utility model discloses a novel liquidity glue supply device suitable for FCCL relates to liquidity glue supply device field, including the stirring tank, the outside welding of stirring tank has the jacket, the inside of jacket with the outside of stirring tank has the intercalation, the outside installation of jacket extends to the heating mechanism of intercalation inside, the top fixed mounting of stirring tank has the rotating electrical machine, the bottom fixed mounting of jacket extends to the discharge pipe of stirring tank inner chamber, installs the valve on the quality pipe department of discharge pipe, the output of rotating electrical machine with the inner wall of stirring tank is distributed and has the stirring mechanism. The utility model discloses through setting up the stirring mechanism, this kind of stirring mechanism can force the glue to flow from top to bottom and then flow from top to bottom again, therefore can promote the glue to be even in temperature distribution after heating, improves the flow performance of glue.

Description

Technical Field

[0001] This utility model relates to the field of fluid adhesive supply devices, specifically a novel fluid adhesive supply device suitable for FCCL. Background Technology

[0002] The flowability of FCCL (Flexible Copper Laminate) adhesive supply is a key aspect of production during the guaranteed period, which includes the following methods: optimizing the adhesive formula, controlling the adhesive temperature (e.g., through heat exchange in a jacket and equipped with stirring), and precisely adjusting the coating equipment (e.g., coating rollers).

[0003] In the existing technology, when stirring glue using a jacketed heat exchange stirring device, due to the high viscosity of the glue, insufficient internal convection is likely to occur during the stirring process, which leads to uneven heat distribution of the glue and poor fluidity. Utility Model Content

[0004] The purpose of this invention is to provide a novel flowable adhesive supply device suitable for FCCL in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel flowable adhesive supply device suitable for FCCL, comprising a mixing tank, a jacket welded to the outside of the mixing tank, a cavity between the inside of the jacket and the outside of the mixing tank, a heating mechanism extending into the cavity installed on the outside of the jacket, a rotary motor fixedly installed on the top of the mixing tank, a discharge pipe extending into the inner cavity of the mixing tank fixedly installed on the bottom of the jacket, a valve installed on the tube portion of the discharge pipe, and a stirring mechanism distributed on the output end of the rotary motor and the inner wall of the mixing tank.

[0006] As a further embodiment of this utility model: the stirring mechanism includes a stirring rod fixedly installed at the bottom end of the output shaft of the rotary motor and extending into the inner cavity of the stirring tank; an upper spiral feeder is welded to the upper part of the outer wall of the stirring rod; and a lower spiral feeder is welded to the lower part of the outer wall of the stirring tank.

[0007] As a further embodiment of this utility model: the stirring mechanism further includes a lower hollow cylinder that is fixedly installed at the bottom of the inner wall of the stirring tank and extends upward by a fixing rod, and an upper hollow cylinder that extends downward is installed at the top of the inner wall of the stirring tank by another set of fixing rods, and there is a butt joint between the bottom of the upper hollow cylinder and the top of the lower hollow cylinder.

[0008] As a further embodiment of this utility model: the stirring mechanism further includes a connecting rod integrally formed in the middle section of the outer wall of the stirring rod and extending through the butt joint to the outer periphery of the upper hollow cylinder. An inner scraper is fixedly installed at the end of the connecting rod away from the outer periphery of the stirring rod. The inner scraper is used to wipe the glue adhering to the outer periphery of the upper and lower hollow cylinders. The top and bottom ends of the inner scraper are integrally formed with outwardly extending crossbars. An outer scraper is integrally formed at the end of the crossbar away from the inner scraper. The outer scraper is used to wipe the glue adhering to the inner wall of the straight cylinder of the stirring tank.

[0009] As a further embodiment of this utility model: the heating mechanism includes heating tubes distributed in a spiral shape inside the clamping cavity, an inlet tube extending to the outside of the clamping sleeve is welded to one end of the heating tube at its lowest point, and an outlet tube extending to the outside of the clamping sleeve is welded to one end of the heating tube at its highest point.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. By setting up a stirring mechanism, the stirring mechanism can force the glue to flow from top to bottom and then from top to bottom again, thus promoting a uniform temperature distribution of the glue after heating and improving the flow performance of the glue. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0014] Figure 3 This is a schematic diagram of the stirring mechanism of this utility model.

[0015] In the diagram: 1. Mixing tank; 2. Rotary motor; 3. Jacket; 4. Inlet pipe; 5. Outlet pipe; 6. Discharge pipe; 7. Valve; 8. Heating pipe; 9. Outer scraper; 10. Fixing rod; 11. Mixing rod; 12. Upper hollow cylinder; 13. Lower hollow cylinder; 14. Butt joint; 15. Upper screw conveyor; 16. Lower screw conveyor; 17. Connecting rod; 18. Inner scraper; 19. Crossbar. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1-3 In this embodiment of the present invention, a novel flowable adhesive supply device suitable for FCCL includes a mixing tank 1, a jacket 3 welded to the outside of the mixing tank 1, a cavity between the inside of the jacket 3 and the outside of the mixing tank 1, a heating mechanism extending into the cavity installed on the outside of the jacket 3, a rotary motor 2 fixedly installed on the top of the mixing tank 1, a discharge pipe 6 extending into the cavity of the mixing tank 1 fixedly installed on the bottom of the jacket 3, a valve 7 installed on the tube part of the discharge pipe 6, and a stirring mechanism distributed on the output end of the rotary motor 2 and the inner wall of the mixing tank 1.

[0018] In this embodiment: A feed nozzle is installed at the top back end of the mixing tank 1. The glue enters the interior of the mixing tank 1 through the feed nozzle. At this time, the heating mechanism is activated to continuously heat the glue entering the mixing tank 1, so as to prevent the glue from clumping and solidifying. At the same time, the stirring mechanism stirs the raw materials inside the mixing tank 1, so as to promote the glue raw materials inside the mixing tank 1 to be heated evenly, and to avoid uneven heating that causes local glue clumping and solidification.

[0019] Please refer to this carefully. Figure 1 and Figure 2 The heating mechanism includes heating tubes 8 arranged in a spiral shape inside the clamping cavity. An inlet pipe 4 is welded to the lower end of the heating tube 8, extending to the outside of the clamping sleeve 3, and an outlet pipe 5 is welded to the higher end of the heating tube 8, extending to the outside of the clamping sleeve 3.

[0020] In this embodiment: the high-temperature liquid at the rated temperature enters the heating tube 8 through the inlet pipe 4, and after the heat exchange is completed, it is then transported out through the outlet pipe 5. During the heat exchange process, the high-temperature liquid at the rated temperature can limit the maximum temperature at which the adhesive is heated. During the flow of the high-temperature liquid, the adhesive can be heated through heat exchange.

[0021] Please refer to this carefully. Figure 2 and Figure 3The mixing mechanism includes a mixing rod 11 fixedly installed at the bottom end of the output shaft of the rotary motor 2 and extending into the inner cavity of the mixing tank 1. An upper spiral feeder 15 is welded to the upper part of the outer wall of the mixing rod 11, and a lower spiral feeder 16 is welded to the lower part of the outer wall of the mixing tank 1. The mixing mechanism also includes a lower hollow cylinder 13 fixedly installed at the bottom end of the inner wall of the mixing tank 1 and extending upward via a fixing rod 10. An upper hollow cylinder 12 extending downward is installed at the top end of the inner wall of the mixing tank 1 via another set of fixing rods 10. A butt joint 14 is provided between the bottom end of the upper hollow cylinder 12 and the top end of the lower hollow cylinder 13. The mixing mechanism also includes a connecting rod 17 integrally formed in the middle section of the outer wall of the mixing rod 11 and extending through the butt joint 14 to the outer periphery of the upper hollow cylinder 12. An inner scraper 18 is fixedly installed at the end of the connecting rod 17 away from the outer periphery of the mixing rod 11. The inner scraper 18 is used to wipe the glue adhering to the outer periphery of the upper hollow cylinder 12 and the lower hollow cylinder 13. The top and bottom ends of the inner scraper 18 are integrally formed with outwardly extending crossbars 19. An outer scraper 9 is integrally formed at the end of the crossbar 19 away from the inner scraper 18. The outer scraper 9 is used to wipe the glue adhering to the inner wall of the straight cylinder of the mixing tank 1.

[0022] In this embodiment: During the heating process, the rotary motor 2 is started, which drives the stirring rod 11 to rotate. The rotating stirring rod 11 drives the upper spiral feeder 15 and the lower spiral feeder 16 to rotate synchronously. Since the spiral directions of the upper spiral feeder 15 and the lower spiral feeder 16 are the same, the glue in the mixing tank 1 can be spirally conveyed upward during the rotation. At this time, the glue located outside the upper hollow cylinder 12 and the lower hollow cylinder 13 will move downward under gravity, so that the glue can continuously enter the interior of the upper hollow cylinder 12 and the lower hollow cylinder 13. During the upward conveying of the glue, it falls back to the outside of the upper hollow cylinder 12 and the lower hollow cylinder 13 through the top opening of the upper hollow cylinder 12, so as to realize the spiral reciprocating flow of the glue. In this way, the glue can be fully stirred and heated evenly.

[0023] During the above process, the rotating stirring rod 11 drives the inner scraper 18 and the outer scraper 9 to rotate synchronously through the connecting rod 17, which can scrape off the glue adhering to the inner wall of the mixing tank 1 and the outer periphery of the upper hollow cylinder 12 and the lower hollow cylinder 13, avoiding the problem of some glue not flowing due to stickiness, thus further improving the mixing efficiency.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A novel flowable adhesive supply device suitable for FCCL, comprising a mixing tank (1), characterized in that, The mixing tank (1) is welded with a jacket (3) on the outside. There is a cavity between the inside of the jacket (3) and the outside of the mixing tank (1). A heating mechanism extending into the cavity is installed on the outside of the jacket (3). A rotary motor (2) is fixedly installed on the top of the mixing tank (1). A discharge pipe (6) extending into the cavity of the mixing tank (1) is fixedly installed on the bottom of the jacket (3). A valve (7) is installed on the tube part of the discharge pipe (6). A stirring mechanism is distributed on the output end of the rotary motor (2) and the inner wall of the mixing tank (1).

2. The novel flowable glue supply device suitable for FCCL according to claim 1, characterized in that, The stirring mechanism includes a stirring rod (11) fixedly installed at the bottom of the output shaft of the rotary motor (2) and extending into the inner cavity of the stirring tank (1). An upper spiral feeder (15) is welded to the upper part of the outer wall of the stirring rod (11), and a lower spiral feeder (16) is welded to the lower part of the outer wall of the stirring tank (1).

3. A novel flowable adhesive supply device suitable for FCCL according to claim 2, characterized in that, The stirring mechanism also includes a lower hollow cylinder (13) that is fixedly installed on the bottom of the inner wall of the stirring tank (1) and extends upward, and an upper hollow cylinder (12) that extends downward is installed on the top of the inner wall of the stirring tank (1) by another set of fixed rods (10). There is a butt joint (14) between the bottom of the upper hollow cylinder (12) and the top of the lower hollow cylinder (13).

4. A novel flowable adhesive supply device suitable for FCCL according to claim 3, characterized in that, The stirring mechanism also includes a connecting rod (17) integrally formed in the middle section of the outer wall of the stirring rod (11) and extending through the butt joint (14) to the outer periphery of the upper hollow cylinder (12). An inner scraper (18) is fixedly installed at one end of the connecting rod (17) away from the outer periphery of the stirring rod (11). The inner scraper (18) is used to wipe the glue adhering to the outer periphery of the upper hollow cylinder (12) and the lower hollow cylinder (13). The top and bottom ends of the inner scraper (18) are integrally formed with outwardly extending crossbars (19). An outer scraper (9) is integrally formed at one end of the crossbar (19) away from the inner scraper (18). The outer scraper (9) is used to wipe the glue adhering to the inner wall of the straight cylinder of the stirring tank (1).

5. A novel flowable glue supply device suitable for FCCL according to claim 1, characterized in that, The heating mechanism includes heating tubes (8) arranged in a spiral shape inside the clamping cavity. An inlet tube (4) is welded to the lower end of the heating tube (8) and extends to the outside of the clamping sleeve (3). An outlet tube (5) is welded to the higher end of the heating tube (8) and extends to the outside of the clamping sleeve (3).

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