Resin infiltration tank for glass fiber reinforced plastic tank production

Abstract

The utility model relates to the technical field of glass fiber reinforced plastic processing, in particular to a resin infiltrating tank for glass fiber reinforced plastic tank production, the bottom of the infiltrating tank is fixedly connected with a stirring motor, and an output shaft of the stirring motor upwards penetrates through the infiltrating tank and is fixedly connected with an impeller turntable; a first raw material box is fixedly connected to the fixing plate on one side through a weighing module, a second raw material box is fixedly connected to the fixing plate on the other side through a weighing module, a branching roller is rotationally connected into the infiltration groove, and a plurality of wire grooves are formed in the branching roller at intervals. The rotary impeller fixedly connected with the output shaft of the stirring motor is arranged in the infiltrating tank, so that epoxy resin in the infiltrating tank can be continuously stirred, and the uniformity of the resin when glass fiber yarns are infiltrated is improved; the branching roller is rotationally connected into the infiltration tank, and the wire guide grooves are formed in the branching roller at intervals, so that a plurality of glass fiber yarns can be separated for resin infiltration, and the uniformity of resin infiltration is improved.

Description

Technical Field

[0001] This utility model relates to the field of fiberglass processing technology, specifically a resin impregnation tank for fiberglass tank production. Background Technology

[0002] Fiberglass tanks are non-metallic composite material tanks made of resin and glass fiber wound together using a microcomputer-controlled machine. They possess advantages such as corrosion resistance, high strength, long service life, flexible design, and strong processability. These characteristics have led to their widespread use in industries such as chemical, environmental protection, food, pharmaceutical, and printing and dyeing, gradually replacing carbon steel and stainless steel in most market sectors. The raw materials used in the production of fiberglass tanks are glass fiber yarn, epoxy resin, and a curing agent. Typically, the glass fiber yarn is passed through a resin tank for resin impregnation and then wound onto a fiberglass tank processing mold, ultimately curing to form the fiberglass tank. Existing resin impregnation tanks are typically simple tanks that can move on tracks. Epoxy resin and curing agent need to be pre-mixed before being poured into the impregnation tank, which cannot ensure the uniformity of epoxy resin impregnation during fiberglass yarn impregnation. Furthermore, during the impregnation process, multiple fiberglass yarns can become entangled, leading to insufficient resin impregnation in some areas and affecting product quality. Due to the presence of the curing agent, the epoxy resin will gradually harden over time, requiring strict control over the amount of raw materials used during preparation. Over-preparation results in material waste, a problem that traditional methods clearly cannot overcome. Therefore, there is a need to develop a resin impregnation tank for fiberglass tank production that can maintain uniform epoxy resin distribution and ensure sufficient impregnation of fiberglass yarn. Utility Model Content

[0003] To address the above technical problems, this utility model provides a resin impregnation tank for fiberglass tank production that can keep the epoxy resin uniform and fully impregnate the glass fiber yarn, thus solving the problem that existing impregnation tanks cannot guarantee the uniformity of epoxy resin and ensure sufficient impregnation of glass fiber yarn.

[0004] To solve the above-mentioned technical problems, the present invention provides a resin impregnation tank for the production of fiberglass tanks, comprising an impregnation tank, a support leg fixedly connected to the lower end of the impregnation tank, a movable wheel fixedly connected to the bottom of the support leg, the movable wheel being rolled and locked on a guide rail, a stirring motor fixedly connected to the bottom of the impregnation tank, the output axis of the stirring motor penetrating the impregnation tank and fixedly connected to a pulsator turntable, a fixed plate fixedly connected to both sides of the upper end of the impregnation tank, a first raw material box fixedly connected to one side of the fixed plate via a weighing module, and a second raw material box fixedly connected to the other side of the fixed plate via a weighing module, both the first and second raw material boxes having a discharge pipe fixedly connected to their inner sides extending into the impregnation tank, a solenoid valve connected to the discharge pipe, a dividing roller rotatably connected inside the impregnation tank, the dividing roller having several wire grooves spaced apart, the weighing module being communicatively connected to a controller, and the solenoid valve and the stirring motor being controlled by the controller.

[0005] Furthermore, mounting plates are fixedly connected to the upper parts of both sides of the immersion tank, and telescopic rods are fixedly connected to the mounting plates. The output end of the telescopic rod passes downward through the mounting plate and is fixedly connected to a rotating frame. The two ends of the dividing roller are rotatably connected to the rotating frame, and the telescopic rod is controlled by the controller.

[0006] Furthermore, support frames are fixedly connected to both sides of the upper end of the immersion tank, and a brush roller is rotatably connected between the two support frames.

[0007] Furthermore, a jacket is connected to the outside of the immersion tank, and the jacket is filled with heat-insulating cotton.

[0008] Furthermore, both the first and second raw material boxes have transparent observation windows on one side.

[0009] Furthermore, the first and second raw material boxes are provided with feeding ports at their upper ends, and end caps are detachably connected to the feeding ports.

[0010] This utility model has the following advantages compared with the prior art:

[0011] 1. This utility model, by fixing a stirring motor to the bottom of the impregnation tank and setting a rotating impeller fixedly connected to the output shaft of the stirring motor in the impregnation tank, can continuously stir the epoxy resin in the impregnation tank, improving the uniformity of resin impregnation during glass fiber yarn impregnation; by rotating a dividing roller connected in the impregnation tank, and by setting guide grooves at intervals on the dividing roller, multiple glass fiber yarns can be impregnated separately with resin, avoiding the problem of insufficient resin impregnation caused by multiple glass fiber yarns entangled, thus improving the uniformity of resin impregnation; by setting a first raw material box and a second raw material box, and connecting a weighing module to the bottom of the two raw material boxes, quantitative feeding can be carried out according to the production situation, avoiding the problem of excessive raw material preparation caused by manual preparation.

[0012] 2. By setting a telescopic rod and connecting the dividing roller to the output end of the telescopic rod, the height of the dividing roller can be adjusted to adapt to changes in the resin level in the impregnation tank; by setting a support frame and a brush roller, the resin-impregnated glass fiber yarn can be evenly brushed, making the resin on the glass fiber yarn more uniform. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] In the diagram: 1. Immersion tank, 2. Support leg, 3. Caster wheel, 4. Stirring motor, 5. Pulsator turntable, 6. Dividing roller, 7. Wire guide trough, 8. Rotating frame, 9. Telescopic rod, 10. Fixing plate, 11. Weighing module, 12. First raw material box, 13. Second raw material box, 14. Observation window, 15. Discharge pipe, 16. Solenoid valve, 17. Support frame, 18. Brush roller, 19. Mounting plate. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] like Figure 1 The resin impregnation tank for producing fiberglass tanks shown includes an impregnation tank 1. A support leg 2 is fixedly connected to the lower end of the impregnation tank 1, and a caster wheel 3 is fixedly connected to the bottom of the support leg 2. The fiberglass tank production equipment is equipped with a matching guide rail. The caster wheel 3 is rotatably mounted on the guide rail, which has a guide groove. The lower part of the caster wheel 3 is rotatably embedded in the guide groove. A stirring motor 4 is fixedly connected to the bottom of the impregnation tank 1 via a connecting frame and bolts. The output shaft of the stirring motor 4 extends upward through the impregnation tank 1 into its interior and is fixedly connected to the bottom of a pulsator turntable 5. Fixed supports are fixedly connected to both sides of the upper end of the impregnation tank 1. The fixed plate 10 has a first raw material box 12 fixedly connected to one side of the fixed plate 10 via a weighing module 11, and a second raw material box 13 fixedly connected to the other side of the fixed plate 10 via a weighing module 11. Both the first raw material box 12 and the second raw material box 13 have a discharge pipe 15 fixedly connected to their inner sides, extending into the impregnation tank 1. A solenoid valve 16 is connected to the discharge pipe 15. A dividing roller 6 is rotatably connected to the impregnation tank 1 via a bearing. Several wire grooves 7 are spaced apart on the dividing roller 6. The weighing module 11 is communicatively connected to the controller. The solenoid valve 16 and the stirring motor 4 are both controlled by the controller.

[0017] It should be noted that in this embodiment, a drive motor is also provided to drive the moving wheel 3 to rotate. In order to facilitate centralized control, the drive motor is controlled by the controller. The bottom of the first raw material box 12 and the second raw material box 13 are inclined downwards towards the discharge pipe 15. The impeller turntable 5 is an existing component, and its specific structure will not be described in detail in this article.

[0018] To use different liquid levels, the dividing roller 6 is driven to rise and fall. Mounting plates 19 are fixedly connected to the upper part of both sides of the inner wall of the immersion tank 1. Telescopic rods 9 are fixedly connected to the mounting plates 19 by bolts. The output end of the telescopic rod 9 passes through the mounting plate 19 downward and is fixedly connected to the rotating frame 8. The two ends of the dividing roller 6 are rotatably connected to the rotating frame 8 through bearings. The telescopic rod 9 is controlled by the controller.

[0019] It should be noted that, in this embodiment, in order to simplify the structure and make it easy to use, the telescopic rod 9 is an electric telescopic rod; at the same time, the telescopic rod 9 can also be a hydraulic telescopic rod or a pneumatic telescopic rod. When a hydraulic telescopic rod or a pneumatic telescopic rod is used, a corresponding hydraulic source or air pressure source is required.

[0020] In order to make the resin impregnated in the glass fiber yarn more uniform, support frames 17 are fixedly connected to both sides of the upper end of the impregnation tank 1, and a brush roller 18 is rotatably connected between the two support frames 17 through a bearing.

[0021] In order to maintain a relatively stable temperature, the outside of the immersion tank 1 is connected to a jacket, and the jacket is filled with heat insulation cotton.

[0022] To facilitate observation of the material quantity in the first raw material box 12 and the second raw material box 13, a transparent observation window is provided on one side of both the first raw material box 12 and the second raw material box 13.

[0023] To facilitate material feeding, the first raw material box 12 and the second raw material box 13 are provided with feeding ports at the top. To prevent debris from falling in, end caps are detachably connected to the feeding ports.

[0024] The working process of this embodiment is as follows:

[0025] During the production of fiberglass tanks, epoxy resin and curing agent are first added to the first raw material tank 12 and the second raw material tank 13 through the feeding port, respectively. Then, according to the production situation, the amount of material added at one time is set in the controller. The controller controls the solenoid valve 16 to open for material feeding. The weighing module 11 weighs the materials in the first raw material tank 12 and the second raw material tank 13 in real time. When the amount of epoxy resin and curing agent added reaches the set value, the solenoid valve 16 is closed. The stirring motor 4 is started and runs. The stirring motor 4 drives the impeller turntable 5 to continuously stir the raw materials in the impregnation tank 1. After stirring for a period of time, the fiberglass yarn is passed through the guide groove 7, then around the brush roller 18 and fixed to the fiberglass tank production mold. During the production process, the height of the dividing roller 6 is adjusted by controlling the operation of the telescopic rod 9 according to the resin liquid level, so that the fiberglass yarn can fully contact the epoxy resin. The fiberglass tank production mold is started and runs continuously, pulling the fiberglass yarn to process the fiberglass tank.

Claims

1. A resin impregnation tank for producing fiberglass tanks, comprising an impregnation tank (1), wherein a support leg (2) is fixedly connected to the lower end of the impregnation tank (1), and a movable wheel (3) is fixedly connected to the bottom of the support leg (2), the movable wheel (3) being rolled and engaged on a guide rail, characterized in that: A stirring motor (4) is fixedly connected to the bottom of the impregnation tank (1). The output axis of the stirring motor (4) passes through the impregnation tank (1) and is fixedly connected to a pulsator turntable (5). Fixed plates (10) are fixedly connected to both sides of the upper end of the impregnation tank (1). A first raw material box (12) is fixedly connected to one side of the fixed plate (10) through a weighing module (11), and a second raw material box (13) is fixedly connected to the other side of the fixed plate (10) through a weighing module (11). A discharge pipe (15) extending into the impregnation tank (1) is fixedly connected to the inner side of both the first raw material box (12) and the second raw material box (13). A solenoid valve (16) is connected to the discharge pipe (15). A dividing roller (6) is rotatably connected inside the impregnation tank (1). Several wire grooves (7) are spaced apart on the dividing roller (6). The weighing module (11) is communicatively connected to the controller. The solenoid valve (16) and the stirring motor (4) are both controlled by the controller.

2. The resin impregnation tank for fiberglass tank production according to claim 1, characterized in that: An installation plate (19) is fixedly connected to the upper part of both sides of the immersion tank (1). A telescopic rod (9) is fixedly connected to the installation plate (19). The output end of the telescopic rod (9) passes through the installation plate (19) downward and is fixedly connected to a rotating frame (8). The two ends of the dividing roller (6) are rotatably connected to the rotating frame (8). The telescopic rod (9) is controlled by the controller.

3. The resin impregnation tank for producing fiberglass tanks according to claim 1, characterized in that: The upper end of the immersion tank (1) is fixedly connected to two support frames (17), and a brush roller (18) is rotatably connected between the two support frames (17).

4. The resin impregnation tank for producing fiberglass tanks according to claim 1, characterized in that: The outside of the immersion tank (1) is connected to a jacket, and the jacket is filled with heat-insulating cotton.

5. The resin impregnation tank for fiberglass tank production according to claim 1, characterized in that: Both the first raw material box (12) and the second raw material box (13) have transparent observation windows on one side.

6. The resin impregnation tank for fiberglass tank production according to claim 5, characterized in that: The first raw material box (12) and the second raw material box (13) are provided with feeding ports at their upper ends, and end caps are detachably connected to the feeding ports.

Images