Glue circulating device in gluing process

Abstract

The utility model provides a glue circulation device in the process of gluing, including pre -dipping mechanism, glue solution circulating device and filter mechanism. When the glue mixed with impurity flows into pre -dipping groove through filter screen, the impurity is filtered on the top surface of filter screen, and when removing, drives the scraper to remove, and the impurity on the top surface of filter screen can be removed when the scraper removes, when the scraper passes through the high end of the impurity discharge port, the impurity can enter the impurity discharge port under the action of gravity and be discharged outside pre -dipping groove under the inclined guide effect of the impurity discharge port, and the impurity on the filter screen is removed conveniently, and through the start of first pump machine and second pump machine, first pump machine pumps the filtered glue in pre -dipping groove into the glue storage groove, and second pump machine pumps the glue in glue storage groove into cavity and flows out from multiple glue outlet holes, and the rotation of gluing guide roller is convenient for the recycling of glue.

Description

Technical Field

[0001] This utility model specifically relates to a glue circulation device during the glue application process. Background Technology

[0002] During the production process of gluing fiberglass cloth, the surface fibers of the fiberglass cloth become loose and fluffy due to friction during unwinding, guide roller traction and tension adjustment. Long-term operation of the gluing equipment causes wear on the roller surface, and the resulting metal or rubber abrasive particles, as well as dust, fiber debris and other impurities that are not effectively filtered in the workshop air, will be mixed into the glue during the gluing process. These impurities will eventually flow into the prepreg tank along with the excess glue after gluing.

[0003] Currently, when recycling excess glue during the gluing process, a filter structure is usually installed in the pre-impregnation tank to filter out glue mixed with impurities. However, most existing filter structures are simple in design, and after filtering the glue through a filter screen, it is not convenient to remove impurities from the screen and to facilitate the recycling of the glue. Therefore, to address the above technical problems, a glue circulation device for the gluing process is proposed. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model proposes a glue circulation device during the glue application process, which facilitates the removal of impurities from the filter screen and the recycling of glue.

[0005] A glue circulation device for glue application process, comprising:

[0006] The prepreg mechanism includes a prepreg tank and a glue guide roller. The glue guide roller is rotatably mounted on the top of the prepreg tank. The glue guide roller has a cavity inside and multiple sets of glue outlet holes communicating with the cavity on its outer peripheral wall.

[0007] A glue circulation device includes a glue storage tank, a first pump, and a second pump. The first pump connects the glue storage tank to the bottom of the prepreg tank, and the second pump connects the glue storage tank to the cavity.

[0008] The filtration mechanism includes a filter screen and a scraper. The filter screen is horizontally arranged in the pre-impregnation tank. The inner sides of the two long sides of the pre-impregnation tank are provided with relief grooves whose bottom surfaces are flush with the top surface of the filter screen. The bottom surfaces of the two sets of relief grooves are inclined and have discharge ports that extend to the outside of the pre-impregnation tank. The scraper is slidably arranged in the pre-impregnation tank along the width direction of the pre-impregnation tank, and its bottom surface is in contact with the top surface of the filter screen. It can pass through the high end of the two sets of discharge ports respectively.

[0009] The beneficial effects of the glue circulation device in the above-mentioned glue application process are as follows:

[0010] When glue mixed with impurities flows into the pre-impregnation tank through the filter screen, the impurities are filtered onto the top surface of the filter screen. During cleaning, the drive scraper moves, which in turn moves the impurities on the top surface of the filter screen. When the scraper passes the high end of the discharge port, the impurities can enter the discharge port under gravity and be discharged out of the pre-impregnation tank under the inclined guide action of the discharge port. It is convenient to remove impurities from the filter screen. By starting the first pump and the second pump, the first pump pumps the glue filtered in the pre-impregnation tank into the glue storage tank, and the second pump pumps the glue in the glue storage tank into the cavity and flows out from multiple sets of glue outlet holes. Then, the rotation of the glue guide roller performs the glue application operation on the fiberglass cloth, which facilitates the recycling of glue.

[0011] In one embodiment, the filtration mechanism further includes a guide rod and an adjusting screw. The guide rod is disposed in the pre-impregnation tank along the width direction of the pre-impregnation tank. The adjusting screw is rotatably disposed in the pre-impregnation tank and parallel to the guide rod. One end of the scraper is slidably sleeved on the guide rod, and the other end is threadedly connected to the adjusting screw.

[0012] In one embodiment, a support edge is provided on the inner periphery of the prepreg tank, and the filter screen can be placed on the support edge.

[0013] In one embodiment, a guide cone is provided at the top of the scraper.

[0014] In one embodiment, a filter plate is vertically arranged at the bottom end of the scraper, the bottom surface of the filter plate is in contact with the top surface of the filter screen, and can pass through the high end of the two sets of discharge ports respectively.

[0015] In one embodiment, a collection tank is provided on the outer side of both long sides of the prepreg tank, and both sets of the collection tanks are located below the lower end of the discharge port.

[0016] In one embodiment, a vertical through-hole is provided in the middle of the bottom surface of both sets of collection tanks, and a collection box communicating with the through-hole is detachably provided at the bottom of both sets of collection tanks.

[0017] In one embodiment, two sets of T-shaped blocks are provided at the bottom of each of the two sets of collection tanks, and two sets of T-shaped slots are provided at the top of each of the two sets of collection boxes. The two sets of T-shaped slots can be slidably fitted onto the two sets of T-shaped blocks.

[0018] In one embodiment, the bottom surface of the collection tank is provided with inclined surfaces at both ends, and the lower ends of the two sets of inclined surfaces are connected to the opening.

[0019] In one embodiment, the collection box is provided with handles at both ends. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model, the accompanying drawings used in the specific embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to scale.

[0021] Figure 1 A three-dimensional structural diagram of an adhesive circulation device during the adhesive application process is provided in an embodiment of this utility model;

[0022] Figure 2 for Figure 1 An exploded view of a pre-impregnation tank in an adhesive circulation device during the adhesive application process is shown.

[0023] Figure 3 for Figure 1 The image shown is an exploded view of a pre-impregnation tank in a glue circulation device during the glue application process, after partial cross-section.

[0024] Figure 4 for Figure 1 The diagram shows an exploded view of a filter mechanism component in a glue circulation device during the glue application process.

[0025] Figure label:

[0026] 10. Prepreg tank; 101. Gluing guide roller; 102. Cavity; 103. Glue outlet; 104. Relief groove; 105. Impurity discharge port; 106. Support edge; 107. Collection tank; 1071. Through port; 1072. T-shaped locking block; 1073. Inclined surface; 108. Collection box; 1081. T-shaped locking groove; 1082. Handle;

[0027] 20. Glue storage tank; 201. First pump; 202. Second pump;

[0028] 30. Filter screen; 301. Scraper; 3011. Guide cone; 3012. Filter plate; 302. Guide rod; 303. Adjusting screw. Detailed Implementation

[0029] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0030] Please see Figures 1 to 3 One embodiment of an adhesive application process includes an adhesive circulation device, an adhesive circulation device, and a filtration device.

[0031] The prepreg mechanism includes a prepreg tank 10 and a glue-applying guide roller 101. The glue-applying guide roller 101 is rotatably mounted on the top of the prepreg tank 10. Specifically, the glue-applying guide roller 101 is driven to rotate by a first motor 109. The glue-applying guide roller 101 has a cavity 102 inside and multiple sets of glue outlet holes 103 communicating with the cavity 102 on its outer peripheral wall. The glue circulation device includes a glue storage tank 20, a first pump 201, and a second pump 202. The first pump 201 connects the glue storage tank 20 and the bottom of the prepreg tank 10, and the second pump 202... The filter mechanism includes a filter screen 30 and a scraper 301. The filter screen 30 is horizontally arranged in the pre-impregnation tank 10. The inner sides of the two long sides of the pre-impregnation tank 10 are provided with relief grooves 104 whose bottom surfaces are flush with the top surfaces of the filter screen 30. The bottom surfaces of the two relief grooves 104 are inclined and have discharge ports 105 extending to the outside of the pre-impregnation tank 10. The scraper 301 is slidably arranged in the pre-impregnation tank 10 along the width direction of the pre-impregnation tank 10, and its bottom surface is in contact with the top surface of the filter screen 30. It can pass through the high end of the two discharge ports 105 respectively.

[0032] In the above embodiments, when glue mixed with impurities flows into the prepreg tank 10 through the filter screen 30, the impurities are filtered onto the top surface of the filter screen 30. During cleaning, the scraper 301 is driven to move, and the movement of the scraper 301 can move the impurities on the top surface of the filter screen 30. When the scraper 301 passes the high end of the discharge port 105, the impurities can enter the discharge port 105 under the action of gravity and be discharged out of the prepreg tank 10 under the inclined guiding action of the discharge port 105. It is convenient to remove the impurities on the filter screen 30. By starting the first pump 201 and the second pump 202, the first pump 201 pumps the glue filtered in the prepreg tank 10 into the glue storage tank 20, and the second pump 202 pumps the glue in the glue storage tank 20 into the cavity 102 and flows out from the multiple sets of glue outlet holes 103. Then, the rotation of the glue guide roller 101 performs the glue application operation on the fiberglass cloth, which facilitates the recycling of glue.

[0033] It is understandable that the outlet pipe of the second pump 202 is coaxially and rotatably mounted at one end of the glue guide roller 101 and is connected to the cavity 102.

[0034] Please see Figures 1 to 3 In one embodiment, the filtration mechanism further includes a guide rod 302 and an adjusting screw 303. The guide rod 302 is disposed in the pre-impregnation tank 10 along the width direction of the pre-impregnation tank 10. The adjusting screw 303 is rotatably disposed in the pre-impregnation tank 10 and is parallel to the guide rod 302. Specifically, the adjusting screw 303 is driven to rotate by a second motor 304. One end of the scraper 301 is slidably sleeved on the guide rod 302, and the other end is threadedly connected to the adjusting screw 303.

[0035] In the above embodiment, the scraper 301 can be moved by the second motor 304 driving the adjusting screw 303 to rotate and engage with the scraper 301 through the threaded connection. The scraper 301 can also be moved in the opposite direction by the second motor 304 driving the adjusting screw 303 to rotate in the opposite direction and engage with the scraper 301 through the threaded connection. Moving the scraper 301 is convenient and labor-saving. Furthermore, the adjusting screw 303 can be moved back and forth by the second motor 304 driving it to move back and forth, which facilitates the timely removal of impurities from the top surface of the filter screen 30 and avoids clogging of the filter screen 30.

[0036] Please see Figure 2 In one embodiment, a support edge 106 is provided on the inner periphery of the pre-impregnation tank 10, and the filter screen 30 can be placed on the support edge 106. This facilitates the installation and removal of the filter screen 30.

[0037] Please see Figure 2 and Figure 4 In one embodiment, a guide cone 3011 is provided at the top of the scraper 301. By providing the guide cone 3011, when glue mixed with impurities falls onto the guide cone 3011 during the movement of the scraper 301, the glue can flow along the cone surface of the guide cone 3011 to the filter screen 30, thereby preventing glue and impurities from accumulating at the top of the scraper 301.

[0038] Please see Figure 2 and Figure 4 In one embodiment, a filter plate 3012 is vertically arranged at the bottom end of the scraper 301. The bottom surface of the filter plate 3012 is in contact with the top surface of the filter screen 30 and can pass through the high end of two sets of impurity discharge ports 105 respectively. When the scraper 301 moves, the scraper 301 drives the filter plate 3012 to move. At this time, the filter plate 3012 moves the impurities on the filter screen 30. The movement of the impurities will also move some of the glue. At this time, the glue in the impurities can pass through the filter plate 3012, thereby reducing the glue discharged with the impurities, thereby reducing glue loss and improving the glue recycling effect.

[0039] Please see Figures 1 to 3 In one embodiment, collection tanks 107 are provided on the outer sides of both long sides of the pre-impregnation tank 10, and both sets of collection tanks 107 are located below the lower end of the impurity discharge port 105. This facilitates the collection of impurities discharged from the lower end of the impurity discharge port 105.

[0040] Based on the above embodiment, further, each of the two sets of collection tanks 107 has a vertically penetrating opening 1071 in the center of its bottom surface, and each of the two sets of collection tanks 107 has a collection box 108 detachably installed at its bottom end, communicating with the opening 1071. Impurities in the collection tanks 107 can be moved into the collection box 108 through the opening 1071, and then the collection box 108 can be disassembled and the impurities in the collection box 108 poured out, thus removing the impurities from the collection tanks 107. Cleaning the collection tanks 107 is convenient.

[0041] Specifically, each of the two sets of collection slots 107 has two sets of T-shaped locking blocks 1072 at its bottom, and each of the two sets of collection boxes 108 has two sets of T-shaped locking slots 1081 at its top. The two sets of T-shaped locking slots 1081 can slide onto the two sets of T-shaped locking blocks 1072. The collection slots 107 and collection boxes 108 are connected by a snap-fit ​​mechanism, making it convenient to install and remove the collection boxes 108.

[0042] Based on the above embodiment, further, inclined surfaces 1073 are provided at both ends of the bottom surface of the collection tank 107, and the lower ends of the two sets of inclined surfaces 1073 are connected to the opening 1071. Impurities entering the collection tank 107 can be automatically slid into the collection box 108 under the guidance of the inclined surfaces 1073, making it convenient to collect impurities.

[0043] Based on the above embodiments, a handle 1082 is further provided at both ends of the collection box 108. The handle 1082 facilitates holding the collection box 108 and improves the stability of holding the collection box 108.

[0044] The specific implementation method of the glue circulation device in the above-mentioned glue application process is as follows:

[0045] When glue mixed with impurities flows into the pre-impregnation tank 10 through the filter screen 30, the impurities are filtered onto the top surface of the filter screen 30. During cleaning, the drive adjusting screw 303 rotates and engages with the scraper 301 threadedly, driving the scraper 301 to move. The movement of the scraper 301 moves the filter plate 3012, which in turn moves the impurities on the filter screen 30. This movement of the impurities also moves some of the glue, allowing the glue in the impurities to pass through the filter plate 3012, thus reducing the amount of glue discharged with the impurities and reducing glue loss, improving the glue recycling effect. When the filter plate 3012 passes the high end of the impurity discharge port 105, the impurities can enter the impurity discharge port 105 under gravity and be discharged from the pre-impregnation tank under the inclined guiding action of the impurity discharge port 105. 10. After falling into the collection tank 107, the impurities on the filter screen 30 are easily removed. The impurities falling into the collection tank 107 are automatically slid into the collection box 108 under the guidance of the inclined surface 1073, making it convenient to collect the impurities. Then, the collection box 108 can be disassembled and the impurities in the collection box 108 can be poured out to remove the impurities in the collection tank 107, making it convenient to clean the collection tank 107. By starting the first pump 201 and the second pump 202, the first pump 201 pumps the glue filtered in the pre-impregnation tank 10 into the glue storage tank 20, and the second pump 202 pumps the glue in the glue storage tank 20 into the cavity 102 and flows out from the multiple glue outlet holes 103. Then, the rotation of the glue guide roller 101 performs the glue application operation on the fiberglass cloth, which facilitates the recycling of glue.

[0046] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A glue circulating device in a gluing process, characterized by, include: The prepreg mechanism includes a prepreg tank (10) and a glue guide roller (101). The glue guide roller (101) is rotatably provided at the top of the prepreg tank (10). The glue guide roller (101) has a cavity (102) inside and multiple sets of glue outlet holes (103) communicating with the cavity (102) on its outer peripheral wall. The adhesive circulation device includes an adhesive storage tank (20), a first pump (201) and a second pump (202), wherein the first pump (201) connects the adhesive storage tank (20) to the bottom of the prepreg tank (10), and the second pump (202) connects the adhesive storage tank (20) to the cavity (102); and The filtration mechanism includes a filter screen (30) and a scraper (301). The filter screen (30) is horizontally arranged in the pre-impregnation tank (10). The two long sides of the pre-impregnation tank (10) are provided with relief grooves (104) whose bottom surfaces are flush with the top surfaces of the filter screen (30). The bottom surfaces of the two sets of relief grooves (104) are inclined to have discharge ports (105) extending to the outside of the pre-impregnation tank (10). The scraper (301) is slidably arranged in the pre-impregnation tank (10) along the width direction of the pre-impregnation tank (10), and its bottom surface is in contact with the top surface of the filter screen (30). It can pass through the high end of the two sets of discharge ports (105).

2. The glue circulating device in a gluing process according to claim 1, characterized in that, The filtration mechanism further includes a guide rod (302) and an adjusting screw (303). The guide rod (302) is disposed in the pre-impregnation tank (10) along the width direction of the pre-impregnation tank (10). The adjusting screw (303) is rotatably disposed in the pre-impregnation tank (10) and parallel to the guide rod (302). One end of the scraper (301) is slidably sleeved on the guide rod (302), and the other end is threadedly connected to the adjusting screw (303).

3. The glue circulating device in a gluing process according to claim 1, characterized in that, The prepreg tank (10) has a support edge (106) on its inner periphery, and the filter screen (30) can be placed on the support edge (106).

4. The glue circulating device in a gluing process according to claim 1, wherein, The top of the scraper (301) is provided with a guide cone (3011).

5. The glue circulating device in a gluing process according to claim 1, wherein, The scraper (301) has a filter plate (3012) vertically arranged at the bottom end. The bottom surface of the filter plate (3012) is in contact with the top surface of the filter screen (30) and can pass through the high end of the two sets of discharge ports (105).

6. The glue circulating device in a gluing process according to claim 1, wherein, The prepreg tank (10) has collection tanks (107) on both long sides, and both sets of collection tanks (107) are located below the lower end of the discharge port (105).

7. The glue circulating device in a gluing process according to claim 6, characterized in that, Both sets of collection tanks (107) have a vertical through-hole (1071) in the middle of the bottom surface. Both sets of collection tanks (107) have a collection box (108) that is detachably connected to the through-hole (1071) at the bottom.

8. The glue circulating device in a gluing process according to claim 7, characterized in that, Two sets of T-shaped blocks (1072) are provided at the bottom of each of the two sets of collection slots (107), and two sets of T-shaped slots (1081) are provided at the top of each of the two sets of collection boxes (108). The two sets of T-shaped slots (1081) can be slidably fitted onto the two sets of T-shaped blocks (1072).

9. The glue circulation device for the glue application process according to claim 7, characterized in that, The two ends of the inner bottom surface of the collecting groove (107) are oppositely provided with inclined surfaces (1073), and the low ends of the two groups of inclined surfaces (1073) are communicated with the through openings (1071).

10. A glue circulation device for the glue application process according to claim 7, characterized in that, The collecting box (108) is provided with a handle (1082) at each end.

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