Stable glue supply device for heat-conducting glue
阅读说明：本技术 一种导热胶水稳定供胶装置 (Stable glue supply device for heat-conducting glue ) 是由 张家树 胡金山 钟超 于 2020-07-08 设计创作，主要内容包括：本发明公开了一种导热胶水稳定供胶装置,包括存胶罐和支撑架,所述支撑架的顶部两侧固定连接有固定座,两个所述固定座之间设置有涂胶头,所述支撑架的底部固定连接有支撑板,所述支撑板的顶部固定连接有变频器、胶泵和过滤装置,所述胶泵的动力输入端设置有电机,所述支撑架的顶部一侧固定连接有变频器控制面板,本发明涉及铝基板涂胶技术领域。该种导热胶水稳定供胶装置,可以预防液位偏低和胶水溢出,降低污染和预防涂胶不均,提高胶片的均匀性和片重稳定性、提升合格率,降低损耗,利用过滤装置保证了胶水的质量。(The invention discloses a stable glue supply device for heat-conducting glue, which comprises a glue storage tank and a support frame, wherein fixing seats are fixedly connected to two sides of the top of the support frame, a glue coating head is arranged between the two fixing seats, a support plate is fixedly connected to the bottom of the support frame, a frequency converter, a glue pump and a filter device are fixedly connected to the top of the support plate, a motor is arranged at the power input end of the glue pump, and a frequency converter control panel is fixedly connected to one side of the top of the support frame. This kind of heat conduction glue is stabilized and is supplied mucilage binding and put, can prevent that the liquid level is lower than normal and glue spills over, and the reduction pollutes and the prevention rubber coating is uneven, improves the homogeneity and the heavy stability of piece of film, promotes the qualification rate, reduces the loss, utilizes filter equipment to guarantee the quality of glue.)
1. The utility model provides a heat conduction glue is stable supplies mucilage binding and is put, including depositing gluey jar (1) and support frame (2), its characterized in that: top both sides fixedly connected with fixing base (3) of support frame (2), two be provided with between fixing base (3) and scribble gluey head (4), the bottom fixedly connected with backup pad (5) of support frame (2), the top fixedly connected with converter (9), gluey pump (6) and filter equipment (7) of backup pad (5), the power input end of gluing pump (6) is provided with motor (8), top one side fixedly connected with converter control panel (13) of support frame (2).
2. The stable glue supply device of the heat-conducting glue according to claim 1, characterized in that: a first connecting pipe (10) is communicated between the discharge opening end of the glue storage tank (1) and the top of the filtering device (7), a second connecting pipe (11) is communicated between the filtering device (7) and the inlet end of the glue pump (6), and a third connecting pipe (12) is communicated between the outlet end of the glue pump (6) and the glue coating head (4).
3. The stable glue supply device of the heat-conducting glue according to claim 1, characterized in that: the output end of the frequency converter control panel (13) is connected with the input end of the frequency converter (9), and the output end of the frequency converter (9) is connected with the input end of the motor (8).
4. The stable glue supply device of the heat-conducting glue according to claim 1, characterized in that: the filtering device (7) comprises a filtering box (71), a box cover (72) is arranged at the top of the filtering box (71), a fixed seat (73) is fixedly connected to the inside of the filtering box (71), a filtering net (74) is arranged at the top of the fixed seat (73), and a magnetic bar (75) is arranged inside the filtering box (71) and below the filtering net (75).
5. The stable glue supply device of claim 4, wherein: the filter screen (74) adopts a nylon filter bag with 120-mesh and 150-mesh, the number of the magnetic rods (75) is ten, and the magnetic induction intensity of the magnetic rods (75) is more than ten thousand Gauss.
6. The stable glue supply device of the heat-conducting glue according to claim 1, characterized in that: the glue pump (6) adopts a rotor pump, and the motor (8) adopts an explosion-proof motor.
7. The stable glue supply device of the heat-conducting glue according to claim 1, characterized in that: the gluing head (4) comprises a gluing comma scraping roller, a metering roller, two side glue blocking plates and an inclined plate.
8. The stable glue supply device of claim 4, wherein: the bottom of one side of the filter box (71) is provided with a glue outlet, and the top of the box cover (72) is provided with a glue inlet.
Technical Field
The invention relates to the technical field of aluminum substrate gluing, in particular to a stable glue supply device for heat-conducting glue.
Background
The aluminum substrate is a metal-based copper-clad plate with good heat dissipation function, and a single-sided board generally comprises a three-layer structure, namely a circuit layer (copper foil), an insulating layer and a metal base layer. The high-end application is also designed to be a double-sided board, and the structure of the double-sided board is a circuit layer, an insulating layer, an aluminum base, an insulating layer and a circuit layer. The aluminum-based composite board is rarely used as a composite board and can be formed by laminating a common composite board, an insulating layer and an aluminum base.
The required heat conduction glued membrane of production of aluminium base board, when coating now, often the liquid level is undulant to some extent, and the liquid level is suddenly high suddenly low, very easily causes the film rubber coating uneven when the liquid level is low, supplies the volume of glue can lead to the glue groove to overflow when too big and pollute, and the loss is extravagant. And the heat-conducting glue belongs to a glue system with high viscosity and high solid content, and the glue supply often causes insufficient glue supply and is easy to generate the phenomenon of uneven glue coating.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a stable glue supply device for heat-conducting glue, which solves the problem that the glue is easily unevenly coated when an aluminum substrate is coated.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a heat conduction glue is stabilized and is supplied mucilage binding and put, is including depositing gluey jar and support frame, the top both sides fixedly connected with fixing base of support frame, two be provided with the rubber coating head between the fixing base, the bottom fixedly connected with backup pad of support frame, the top fixedly connected with converter of backup pad, gluey pump and filter equipment, the power input end of gluing the pump is provided with the motor, top one side fixedly connected with converter control panel of support frame.
Preferably, a first connecting pipe is communicated between the discharge port end of the glue storage tank and the top of the filtering device, a second connecting pipe is communicated between the filtering device and the inlet end of the glue pump, and a third connecting pipe is communicated between the outlet end of the glue pump and the gluing head.
Preferably, the output end of the frequency converter control panel is connected with the input end of the frequency converter, and the output end of the frequency converter is connected with the input end of the motor.
Preferably, the filtering device comprises a filtering box, a box cover is arranged at the top of the filtering box, a fixing seat is fixedly connected to the inside of the filtering box, a filtering net is arranged at the top of the fixing seat, and a magnetic bar is arranged in the filtering box and below the filtering net.
Preferably, the filter screen adopts a nylon filter bag with 120-mesh and 150-mesh, the number of the magnetic rods is ten, and the magnetic induction intensity of the magnetic rods is greater than ten thousand gausses.
Preferably, the glue pump adopts a rotor pump, and the motor adopts an explosion-proof motor.
Preferably, the gluing head comprises a gluing comma scraping roller, a metering roller, two side glue blocking plates and an inclined plate.
Preferably, the bottom of one side of the filter box is provided with a glue outlet, and the top of the box cover is provided with a glue inlet.
(III) advantageous effects
The invention provides a stable glue supply device for heat-conducting glue, which has the following beneficial effects: the frequency converter, the glue pump and the motor are combined to supply glue, so that the normal supply of the heat-conducting glue is ensured, the frequency converter control panel is arranged on one side of the support frame, and an operator controls the frequency of the frequency converter through the frequency converter control panel by combining the glue amount in the actual glue basin so as to control the speed of the actual glue supply pump; when the glue liquid level was low, increaseed the converter frequency, when the liquid level was high, reduceed the frequency, can prevent that the liquid level is low on the one side and glue spills over, reduce and pollute and prevent the rubber coating inequality, improve the homogeneity and the heavy stability of piece of film, promote the qualification rate, reduce the loss, utilized filter equipment to guarantee the quality of glue.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the filtering apparatus of the present invention.
In the figure: 1-glue storage tank, 2-support frame, 3-fixed seat, 4-glue coating head, 5-support plate, 6-glue pump, 7-filtering device, 71-filtering box, 72-box cover, 73-fixed seat, 74-filtering net, 75-magnetic bar, 8-motor, 9-frequency converter, 10-first connecting pipe, 11-second connecting pipe, 12-third connecting pipe and 13-frequency converter control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a stable glue supply device for heat-conducting glue comprises a glue storage tank 1 and a support frame 2, wherein fixing seats 3 are fixedly connected to two sides of the top of the support frame 2, a glue coating head 4 is arranged between the two fixing seats 3, a support plate 5 is fixedly connected to the bottom of the support frame 2, a frequency converter 9 is fixedly connected to the top of the support plate 5, a glue pump 6 and a filter device 7 are arranged, a motor 8 is arranged at the power input end of the glue pump 6, a rotor pump is adopted as the glue pump 6, an explosion-proof motor is adopted as the motor 8, a frequency converter control panel 13 is fixedly connected to one side of the top of the support frame 2, the output end of the frequency converter control panel 13 is connected with the input end of the frequency converter 9, the output end of the frequency converter 9 is connected with the input end of the motor 8, when the liquid level is controlled, the current of the frequency converter can, when the liquid level is high, the frequency is reduced.
A first connecting pipe 10 is communicated between the discharge port end of the glue storage tank 1 and the top of the filtering device 7, a second connecting pipe 11 is communicated between the filtering device 7 and the inlet end of the glue pump 6, and a third connecting pipe 12 is communicated between the outlet end of the glue pump 6 and the gluing head 4.
Filter equipment 7 includes
The gluing head 4 comprises a gluing comma scraping roller, a metering roller, two side glue blocking plates and an inclined plate, and the size of the gap between the scraping roller and the roller is adjusted according to the thickness of a film.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
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