Uniform-temperature online glue melting device capable of controlling glue feeding amount

Abstract

The utility model discloses a uniform-temperature online glue melting device capable of controlling the glue feeding amount, and relates to the technical field of fiber reinforced resin matrix composite materials. Comprising a parallel roller film coating machine, the parallel roller film coating machine comprises working box bodies which are symmetrically arranged, and a gluing assembly is arranged between the working box bodies. Through the arrangement of the resin secondary temperature uniformizing mechanism, the liquid level sensor body and the temperature sensor body, the heating plate is convenient for temporarily storing the resin, further uniformizing the temperature of the dropped and molten resin and improving the uniformity of the temperature of the resin, so that the quality of an adhesive film is ensured; a gap between the two heating plates is adjusted, the glue feeding amount is controlled, it is ensured that the amount of resin in the glue tank is constant, the temperature of the resin in the working glue tank is ensured to be constant by monitoring the temperature of the resin in the working glue tank and controlling the heating temperature of the heat pipe glue melting mechanism and the heating temperatures of the two heating plates through a mold temperature controller in the prior art, and therefore the purpose of secondary uniform temperature of the resin is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fiber reinforced resin matrix composite material technical field, concretely is a kind of even temperature online glue melting device of controllable glue amount. BACKGROUND

[0002] Glue melting device is a kind of device for gluing equipment, and the glue film production of composite material needs to melt resin to the temperature required for gluing, and then film is coated on the gluing machine, and there are various ways of glue melting, off-line drying room glue melting, online glue dripping frame glue melting, online double-roll glue melting and the like, in order to ensure the uniformity of gluing, the temperature and liquid level of resin in glue tank need to be controlled.

[0003] The prior art online glue melting device (authorized publication number: CN205183091U) has the following defects: the glue liquid of the above device continuously flows into the glue tank through the secondary heating plate, and the glue temperature in the tank is less affected, but the above device and the existing traditional glue dripping frame online glue melting device are not easy to uniformly control the resin temperature, accurately control the glue amount (i.e., control the liquid level of the glue tank) and control the glue position, thereby affecting the uniformity of the glue film during gluing to some extent, and therefore, the utility model is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of even temperature online glue melting device of controllable glue amount to solve the problems raised in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of even temperature online glue melting device of controllable glue amount, including parallel roll film coating machine, parallel roll film coating machine includes symmetrically arranged working box body, and glue applying assembly is arranged between working box body, resin secondary temperature regulating mechanism is arranged above glue applying assembly, and heat pipe glue melting mechanism is arranged above resin secondary temperature regulating mechanism, resin secondary temperature regulating mechanism includes installation cover body arranged above working box body, installation cover body is symmetrically arranged, heating plate is symmetrically arranged between installation cover body, heating plate is arranged in V, and gap is left between two heating plates, four fluorine glue baffle is fixed to the outer end of heating plate, and heating plate end is rotatably arranged in installation cover body, and drive mechanism is arranged in the installation cover body in one side position.

[0006] Preferably, the drive mechanism is used to drive the two heating plates to rotate in opposite directions, and the drive mechanism includes a servo motor arranged outside the installation cover body, and a sliding rail block is fixed to the top of the working box body, and the resin secondary temperature regulating mechanism is slidably arranged on the sliding rail block.

[0007] Preferably, the glue applying assembly includes a first hot roller arranged on the upper part between the working box bodies, a second hot roller arranged on one side of the first hot roller, a first servo glue roller arranged below the first hot roller, and a second servo glue roller arranged below the second hot roller.

[0008] Preferably, a working glue tank is provided between the first hot roller and the second hot roller, and a liquid level and temperature sensor body is provided above both ends of the working glue tank. The liquid level and temperature sensor bodies are symmetrically installed on the upper end of the working box.

[0009] Preferably, the coating assembly further includes a first guide roller disposed on one side below the first servo roller, and a second guide roller disposed on one side below the first guide roller. Material passes through the coating assembly, and the parallel roller coating machine is used to perform forward and reverse coating operations on the material.

[0010] Preferably, the heat pipe melting mechanism includes a support frame fixedly installed on the mounting cover, a heating pipe body is installed on the support frame, one end of the heating pipe body is the hot oil outlet end, and the other end of the heating pipe body is the hot oil inlet end.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This online resin melting device with controllable resin volume uniformity utilizes a secondary resin temperature uniformity mechanism and level and temperature sensors. The heating plate temporarily stores the resin, further uniformizing the temperature of the dripping resin and improving its uniformity to ensure film quality. Based on the monitored resin level in the working glue tank, the resin volume is controlled by adjusting the gap between the two heating plates to maintain a constant resin volume. The temperature of the resin in the working glue tank is monitored, and the heating temperature of the heat pipe melting mechanism and the two heating plates is controlled by a mold temperature controller to maintain a constant resin temperature, achieving secondary resin temperature uniformity. The secondary resin temperature uniformity mechanism moves on a slide block, controlling the resin dripping to the appropriate position for further temperature uniformity. This device ensures the continuity and stability of the parallel roller coating machine's operation. Attached Figure Description

[0013] Figure 1 This is a half-section three-dimensional structural diagram of the parallel roller coating machine of this utility model in the unidirectional coating state;

[0014] Figure 2 This is a half-section three-dimensional structural diagram of the parallel roller coating machine in reverse coating state according to the present invention.

[0015] Figure 3 This is a three-dimensional structural diagram of a portion of the present invention;

[0016] Figure 4 This is a three-dimensional structural diagram of the liquid level and temperature sensor body of this utility model;

[0017] Figure 5 This is a three-dimensional structural diagram of the heat pipe melting mechanism of this utility model;

[0018] Figure 6 It is the three-dimensional structure schematic view of resin secondary temperature uniform mechanism of the utility model;

[0019] Figure 7 It is the three-dimensional structure schematic view of resin secondary temperature uniform mechanism part structure of the utility model;

[0020] Figure 8 It is the sectional view of resin secondary temperature uniform mechanism part structure of the utility model;

[0021] Figure 9 It is the three-dimensional structure schematic view of driving structure of the utility model.

[0022] In the figure: 1, parallel roller coating film machine;101, first hot roller;102, second hot roller;103, work glue groove;104, first servo glue roller;105, second servo glue roller;106, material;2, liquid level, temperature sensor body;3, hot pipe glue melting mechanism;301, support cross frame;302, hot oil outlet end;303, hot oil inlet end;4, resin secondary temperature uniform mechanism;401, mounting cover;402, heating plate;403, gap mouth;404, four fluorine glue blocking plate;405, driving mechanism;406, servo motor;407, slide rail block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] In the use process of the glue spreading machine, the glue melting device needs to be used. The glue melting device provided by the utility model is specially used for uniformly controlling the resin temperature, accurately controlling the glue amount and controlling the glue position, so that the uniformity of the glue film during gluing is ensured to a certain extent. In the process of using the device, it needs to be checked and prepared in advance, so as to ensure the normal work of the device.

[0025] As Figures 1-9As shown, the utility model provides a technical scheme: a uniform temperature online glue melting device of controllable lower glue amount, including parallel roller coating film machine 1, parallel roller coating film machine 1 includes the work box body of symmetrical arrangement, be provided with glue spreading assembly between work box body, be provided with resin secondary temperature regulating mechanism 4 on glue spreading assembly top, be provided with heat pipe glue melting mechanism 3 on resin secondary temperature regulating mechanism 4 top, resin secondary temperature regulating mechanism 4 includes the installation cover body 401 of setting on work box body top, installation cover body 401 is symmetrically arranged, symmetrically be provided with heating plate 402 between installation cover body 401, heating plate 402 is arranged in V, and the gap mouth 403 of leaving between two heating plates 402, heating plate 402 outer end all are fixed with four fluorine glue blocking plate 404, heating plate 402 end is rotationally arranged in installation cover body 401 inside, drive mechanism 405 is arranged in the installation cover body 401 in the position of one side, wherein, four fluorine glue blocking plate 404 blocks glue liquid.

[0026] In the embodiment, drive mechanism 405 is used to drive two heating plates 402 to carry out the rotating operation of opposite direction, drive mechanism 405 includes servo motor 406 arranged outside installation cover body 401, and the top of work box body is all fixed with slide rail block 407, and resin secondary temperature regulating mechanism 4 is slidably arranged on slide rail block 407, wherein, drive mechanism 405, servo motor 406, work box body and parallel roller coating film machine 1 are prior art, and gap mouth 403 is convenient to be controlled to open and close and position moves.

[0027] In the embodiment, glue spreading assembly includes the first hot roller 101 of setting on the upper portion between work box body, the second hot roller 102 of setting on one side of first hot roller 101, the first servo glue roller 104 of setting below first hot roller 101, the second servo glue roller 105 of setting below second hot roller 102, the working glue groove 103 of setting between first hot roller 101 and second hot roller 102, the liquid level, temperature sensor body 2 of setting on the upper portion of both ends of working glue groove 103, the liquid level, temperature sensor body 2 is symmetrically installed on the upper end of work box body, wherein, the liquid level, temperature sensor body 2 is prior art, and glue spreading assembly further includes the first guide roller of setting below one side position of first servo glue roller 104, the second guide roller of setting below one side position, and material 106 passes through on glue spreading assembly, and parallel roller coating film machine 1 is used to carry out the operation of order coating and reverse coating to material 106.

[0028] In the embodiment, the heat pipe glue melting mechanism 3 comprises a support cross 301 fixedly installed on the installation cover body 401, a heating pipe body is installed on the support cross 301, one end of the heating pipe body is a hot oil outlet end 302, the other end of the heating pipe body is a hot oil inlet end 303, wherein the heat pipe glue melting mechanism 3 is temperature-controllable, through the setting of the resin secondary temperature uniformizing mechanism 4 and the liquid level and temperature sensor body 2, the heating plate 402 is convenient for temporarily storing resin, and the resin dropped and melted is further temperature-uniformized, the uniformity of the resin temperature is improved, so that the quality of the glue film is ensured, according to the monitored resin liquid level in the working glue tank 103, the gap 403 between the two heating plates 402 is adjusted, the glue dropping amount is controlled, the resin amount in the glue tank is ensured to be constant, according to the monitored resin temperature in the working glue tank 103, the heating temperature of the heat pipe glue melting mechanism 3 and the two heating plates 402 is controlled through the existing technology of the mold temperature controller, the resin temperature in the working glue tank 103 is ensured to be constant, so that the purpose of the resin secondary temperature uniformization is achieved, the resin secondary temperature uniformizing mechanism 4 moves on the slide rail block 407, the resin dripping is controlled to be in a suitable position, and further temperature uniformization is performed, and the device ensures the continuity and stability of the parallel roller coating film machine 1.

[0029] Working principle: when the device is used, the parallel roller coating film machine 1 is started, when the parallel roller coating film machine 1 performs forward coating on the material 106, the material 106 first passes through the outside positions of the second guide roller and the first guide roller in sequence, then passes through the gap between the first servo glue roller 104 and the second servo glue roller 105, and finally passes through between the first heating roller 101 and the first servo glue roller 104, at this time, the first heating roller 101 serves as a glue coating roller, the second heating roller 102 serves as a metering roller, and the first servo glue roller 104 serves as a working glue roller, when the parallel roller coating film machine 1 performs reverse coating on the material 106, the material 106 first passes through the outside positions of the second guide roller and the first guide roller in sequence, then passes out from the outside of the second servo glue roller 105, and finally passes through the gaps between the second heating roller 102 and the second servo glue roller 105 and between the first heating roller 101 and the first servo glue roller 104 in sequence, at this time, the first heating roller 101 serves as a metering roller, the second heating roller 102 serves as a glue coating roller, and the second servo glue roller 105 serves as a working glue roller, during the glue melting operation, the glue is pre-melted by the heat pipe glue melting mechanism 3 and stored in the V-shaped glue storage tank composed of the two heating plates 402, temperature compensation and heat preservation are performed, the temperature is controllable, the uniformity of the glue liquid temperature in the subsequent glue coating work is ensured, according to the change of the forward coating and reverse coating working states, the glue dropping position is switched, so that the glue liquid drops on the metering roller, the liquid level and temperature sensor body 2 collects the temperature and liquid level of the glue liquid in the working glue tank 103, ensures that the resin liquid level in the working glue tank 103 is in a normal range, and ensures that the resin temperature in the working glue tank 103 is stably in a normal range.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and varied in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended embodiments and their equivalents.

Claims

1. A uniform temperature on-line glue melting device with controllable glue amount, comprising a parallel roller film coater (1), characterized in that: The parallel roller coating machine (1) includes symmetrically arranged working boxes, with a coating assembly between the working boxes. A resin secondary temperature equalization mechanism (4) is arranged above the coating assembly. A heat pipe melting mechanism (3) is arranged above the resin secondary temperature equalization mechanism (4). The resin secondary temperature equalization mechanism (4) includes a mounting cover (401) arranged above the working box. The mounting covers (401) are symmetrically arranged. Heating plates (402) are symmetrically arranged between the mounting covers (401). The heating plates (402) are V-shaped. A gap (403) is left between the two heating plates (402). A PTFE baffle plate (404) is fixed to the outer end of each heating plate (402). The end of the heating plate (402) is rotatably arranged inside the mounting cover (401). A drive mechanism (405) is arranged inside the mounting cover (401) located on one side.

2. The uniform temperature online glue melting device capable of controlling the amount of sizing according to claim 1, characterized in that: The drive mechanism (405) is used to drive the two heating plates (402) to rotate in opposite directions. The drive mechanism (405) includes a servo motor (406) set outside the mounting cover (401). The top of the work box located on both sides is fixed with a slide block (407). The resin secondary temperature equalization mechanism (4) is slidably set on the slide block (407).

3. The uniform temperature online glue melting device capable of controlling the amount of sizing according to claim 1, characterized in that: The adhesive application assembly includes a first hot roller (101) disposed on the upper part between the working boxes, a second hot roller (102) disposed on one side of the first hot roller (101), a first servo adhesive roller (104) disposed below the first hot roller (101), and a second servo adhesive roller (105) disposed below the second hot roller (102).

4. The uniform temperature online glue melting device capable of controlling the amount of sizing according to claim 3, characterized in that: A working glue tank (103) is provided between the first hot roller (101) and the second hot roller (102). A liquid level and temperature sensor body (2) is provided above both ends of the working glue tank (103). The liquid level and temperature sensor body (2) is symmetrically installed on the upper end of the working box.

5. The uniform temperature on-line gum melting device capable of controlling the amount of gum solution according to claim 3, characterized in that: The coating assembly also includes a first guide roller located on one side below the first servo roller (104), and a second guide roller located on one side below the first guide roller. Material (106) passes through the coating assembly. The parallel roller coating machine (1) is used to perform forward and reverse coating operations on the material (106).

6. The uniform temperature online glue melting device capable of controlling the amount of sizing according to claim 1, characterized in that: The heat pipe melting mechanism (3) includes a support frame (301) fixedly installed on the mounting cover (401). A heating tube is installed on the support frame (301). One end of the heating tube is the hot oil outlet end (302), and the other end of the heating tube is the hot oil inlet end (303).

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