An extrusion filter for glue

Abstract

The utility model relates to the technical field of glue extrusion device, concretely is a kind of glue extrusion filter device, including filter tank and extrusion mechanism, four groups of supporting legs are provided in filter tank bottom position, extrusion mechanism is installed on filter tank, filter tank bottom end is provided with filter hole, extrusion mechanism is used to extrude the glue that is added in filter tank, realizes filtering work by filter hole;Extrusion mechanism includes mounting bracket, rotating sleeve, lifting screw, two groups of guide rod and extrusion plate.By setting up the extrusion mechanism consisting of mounting bracket, rotating sleeve, lifting screw, two groups of guide rod and extrusion plate, operator manually contacts filter bag and glue is not needed, just by operating rotating sleeve driving lifting screw and extrusion plate slide in filter tank, glue in filter tank can be extruded and filtered, fundamentally avoid the problem that operator's hand is contaminated with glue, significantly improve the use convenience of device.

Description

Technical Field

[0001] This utility model relates to the technical field of glue extrusion devices, specifically a glue extrusion and filtration device. Background Technology

[0002] In the membrane manufacturing process, for membrane materials composed of multiple layers, adhesives are typically used to bond these materials together to form a complete membrane structure. Before use, the adhesive usually needs to be filtered to remove impurities.

[0003] Normally, filter bags are used for filtering glue. The glue is poured into the filter bag, and then the operator manually squeezes the filter bag to filter the glue.

[0004] However, this method of manually squeezing the filter bag to filter the glue makes it easy for the operator's hands to get glue on them, which is inconvenient and wastes manpower. Therefore, a glue squeezing and filtering device is needed to solve the above-mentioned problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the shortcomings of the prior art, this utility model provides an adhesive extrusion and filtration device to solve the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an adhesive extrusion and filtration device, comprising a filter tank and an extrusion mechanism, four sets of support legs are provided at the bottom of the filter tank, the extrusion mechanism is installed on the filter tank, and a filter hole is provided at the bottom of the filter tank. The extrusion mechanism is used to extrude the adhesive added to the filter tank, and the filtration is achieved through the filter hole.

[0009] The extrusion mechanism includes a mounting frame, a rotating sleeve, a lifting screw, two sets of guide rods, and an extrusion plate. The mounting frame is connected to the top of the filter tank. The top of the rotating sleeve is rotatably connected to the middle of the mounting frame. The rotating sleeve has an internal thread. The lifting screw is threadedly connected to the internal thread in the rotating sleeve. The bottom end of the lifting screw is connected to the top of the extrusion plate. The bottom ends of both sets of guide rods are connected to the top of the extrusion plate. The two sets of guide rods are slidably connected to the mounting frame. The extrusion plate is slidably fitted against the inner wall of the filter tank.

[0010] Preferably, it further includes a mounting plate, a motor, a drive shaft, a first bevel gear, and a second bevel gear. The mounting plate is connected to the top of the mounting frame, the motor is connected to the top of the mounting plate, the first bevel gear is connected to the output end of the motor via the drive shaft, and the second bevel gear is connected to the rotating sleeve portion located above the mounting frame. The first bevel gear and the second bevel gear are meshed together, and the size of the first bevel gear is smaller than the size of the second bevel gear.

[0011] Preferably, it also includes a sealing ring, which is connected to the outer periphery of the extrusion plate and slidably connected to the inner wall of the filter tank.

[0012] Preferably, it also includes a conical funnel, the top of which is connected to the bottom of the filter tank.

[0013] Preferably, each of the four sets of support legs is provided with an adjusting screw at its bottom end.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, the present invention provides an adhesive extrusion and filtration device, which has the following beneficial effects:

[0016] By setting up an extrusion mechanism consisting of an installation frame, a rotating sleeve, a lifting screw, two sets of guide rods, and an extrusion plate, operators do not need to manually touch the filter bag and glue. They only need to operate the rotating sleeve to drive the lifting screw and extrusion plate to slide in the filter tank, which can extrude and filter the glue in the filter tank. This fundamentally avoids the problem of operators getting glue on their hands and significantly improves the ease of use of the device.

[0017] Traditional manual compression filtration relies on operators continuously squeezing the filter bag, which is labor-intensive and increases the operator's workload over time. This device's compression mechanism enables mechanized compression; the operator only needs to drive the rotating sleeve to complete the compression filtration process, eliminating the need for continuous manual force. This significantly reduces labor input and operator workload, making it particularly suitable for batch glue filtration scenarios and effectively improving filtration efficiency.

[0018] Two sets of guide rods are slidably connected to the mounting bracket, which precisely guides the lifting and lowering movement of the extrusion plate, ensuring that the extrusion plate always slides smoothly along the inner wall of the filter tank. This ensures that the extrusion pressure on the adhesive is evenly distributed, avoiding the impact of excessive or insufficient local force on the filtration effect. At the same time, the design of the extrusion plate sliding and fitting against the inner wall of the filter tank ensures that the adhesive in the filter tank is fully squeezed during the extrusion process, reducing adhesive residue and further improving the quality and efficiency of adhesive filtration. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the extrusion plate, sealing ring, and their connection structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the first bevel gear and the second bevel gear and their connection structure of the present invention;

[0022] Figure 4 This is a schematic diagram of the filter hole structure of this utility model.

[0023] Reference numerals in the attached drawings: 1. Filter tank; 2. Filter hole; 3. Mounting bracket; 4. Rotating sleeve; 5. Lifting screw; 6. Guide rod; 7. Extrusion plate; 8. Mounting plate; 9. Motor; 10. Drive shaft; 11. First bevel gear; 12. Second bevel gear; 13. Sealing ring; 14. Conical funnel; 15. Adjusting screw. Detailed Implementation

[0024] 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.

[0025] Example

[0026] Please see Figures 1-4 An adhesive extrusion and filtration device includes a filter tank 1 and an extrusion mechanism. Four sets of support legs are provided at the bottom of the filter tank 1. The extrusion mechanism is installed on the filter tank 1. A filter hole 2 is provided at the bottom of the filter tank 1. The extrusion mechanism is used to extrude the adhesive added into the filter tank 1 and achieve filtration through the filter hole 2.

[0027] The extrusion mechanism includes a mounting frame 3, a rotating sleeve 4, a lifting screw 5, two sets of guide rods 6, and an extrusion plate 7. The mounting frame 3 is connected to the top of the filter tank 1. The top of the rotating sleeve 4 is rotatably connected to the middle of the mounting frame 3. The rotating sleeve 4 is provided with an internal thread. The lifting screw 5 is threadedly connected to the internal thread in the rotating sleeve 4. The bottom of the lifting screw 5 is connected to the top of the extrusion plate 7. The bottom of both sets of guide rods 6 is connected to the top of the extrusion plate 7. The two sets of guide rods 6 are slidably connected to the mounting frame 3. The extrusion plate 7 is slidably attached to the inner wall of the filter tank 1.

[0028] By setting up an extrusion mechanism consisting of a mounting frame 3, a rotating sleeve 4, a lifting screw 5, two sets of guide rods 6, and an extrusion plate 7, operators do not need to manually contact the filter bag and glue. They only need to operate the rotating sleeve 4 to drive the lifting screw 5 and the extrusion plate 7 to slide in the filter tank 1, which can extrude and filter the glue in the filter tank 1. This fundamentally avoids the problem of operators getting glue on their hands and significantly improves the ease of use of the device.

[0029] Traditional manual compression filtration relies on operators continuously squeezing the filter bag, which is labor-intensive and increases the operator's workload over time. This device's compression mechanism enables mechanized compression; the operator only needs to drive the rotating sleeve 4 to complete the compression filtration process, eliminating the need for continuous manual force. This significantly reduces labor input and operator workload, making it particularly suitable for batch glue filtration scenarios and effectively improving filtration efficiency.

[0030] Two sets of guide rods 6 are slidably connected to the mounting bracket 3, which precisely guides the lifting and lowering movement of the extrusion plate 7, ensuring that the extrusion plate 7 always slides smoothly along the inner wall of the filter tank 1. This ensures that the extrusion pressure of the extrusion plate 7 on the glue is evenly distributed, avoiding the filtration effect due to excessive or insufficient local force. At the same time, the design of the extrusion plate 7 slidingly fitting against the inner wall of the filter tank 1 ensures that the glue in the filter tank 1 is fully squeezed during the extrusion process, reducing glue residue and further improving the quality and efficiency of glue filtration.

[0031] Please see Figures 1-4 It also includes a mounting plate 8, a motor 9, a drive shaft 10, a first bevel gear 11 and a second bevel gear 12. The mounting plate 8 is connected to the top of the mounting frame 3, the motor 9 is connected to the top of the mounting plate 8, the first bevel gear 11 is connected to the output end of the motor 9 through the drive shaft 10, and the second bevel gear 12 is connected to the rotating sleeve 4 located above the mounting frame 3. The first bevel gear 11 and the second bevel gear 12 are meshed and connected. The size of the first bevel gear 11 is smaller than the size of the second bevel gear 12.

[0032] The motor 9 is powered and started, which drives the drive shaft 10 and the first bevel gear 11 to rotate. At the same time, it drives the second bevel gear 12 and the rotating sleeve 4 to rotate. The rotating sleeve 4 drives the lifting screw 5 to rise and fall. The lifting screw 5 drives the extrusion plate 7 to fall, thereby extruding the glue in the filter tank 1. The size of the first bevel gear 11 is smaller than that of the second bevel gear 12, forming a speed reduction transmission structure.

[0033] Please see Figures 1-4 It also includes a sealing ring 13, which is connected to the outer periphery of the extrusion plate 7 and is slidably connected to the inner wall of the filter tank 1.

[0034] The sealing ring 13 can fill the potential gap between the extrusion plate 7 and the inner wall of the filter tank 1, enhance the sealing of the joint between the two, prevent unfiltered glue from leaking from the gap between the side of the extrusion plate 7 and the inner wall of the filter tank 1, ensure that all glue must pass through the filtration area below the extrusion plate 7 and be filtered through the filter hole 2, further improve the thoroughness of glue filtration and reduce unfiltered glue residue.

[0035] Please see Figures 1-4 It also includes a conical funnel 14, the top of which is connected to the bottom of the filter tank 1. This connection allows for the directional guidance and collection of the filtered adhesive discharged from the filter holes 2. The funnel-shaped structure of the conical funnel 14 concentrates the scattered dripping adhesive into the collection container below, preventing it from splashing everywhere and facilitating efficient collection of the filtered adhesive by operators, thus reducing material waste.

[0036] Please see Figures 1-4 Each of the four outriggers is equipped with an adjusting screw 15 at its bottom; the stability of the outriggers can be easily adjusted by rotating the adjusting screw 15.

[0037] In summary, when using the extrusion filtration device for this adhesive, the adhesive for membrane production to be filtered is poured into the filter tank 1, ensuring that the adhesive level does not exceed the safe height of the filter tank 1, so as to avoid the adhesive overflowing during subsequent extrusion.

[0038] The operator manually rotates the rotating sleeve 4 located above the mounting frame 3. Since the rotating sleeve 4 is rotatably connected to the mounting frame 3, and the lifting screw 5 is threadedly connected to the internal thread of the rotating sleeve 4, the rotation of the rotating sleeve 4 will drive the lifting screw 5 to move downwards vertically. The bottom end of the lifting screw 5 is connected to the extrusion plate 7, so the descent of the lifting screw 5 will synchronously drive the extrusion plate 7 to move towards the bottom of the filter tank 1. During this process, the two sets of guide rods 6 descend synchronously with the extrusion plate 7. Because the guide rods 6 are slidably connected to the mounting frame 3, they can precisely guide the lifting and lowering movement of the extrusion plate 7, preventing the extrusion plate 7 from deviating or tilting during descent, and ensuring that the extrusion plate 7 always slides smoothly along the inner wall of the filter tank 1.

[0039] As the extrusion plate 7 continues to descend, it comes into contact with the adhesive in the filter tank 1 and applies pressure. Because the extrusion plate 7 slides and adheres to the inner wall of the filter tank 1, the pressure is evenly distributed on the adhesive, pushing it towards the bottom of the filter tank 1. Under the pressure, the adhesive is discharged through the filter hole 2 at the bottom of the filter tank 1, while impurities in the adhesive are trapped inside, completing the extrusion filtration process. After filtration, the rotating sleeve 4 is rotated in the opposite direction, causing the lifting screw 5 and the extrusion plate 7 to move upwards, returning to their initial position. The impurities trapped in the filter tank 1 can then be cleaned, preparing for the next filtration operation.

[0040] This motor 9 is a commercially available device known to those skilled in the art. We are simply using it here without making any structural or functional improvements, which we will not elaborate on here. The motor 9 is equipped with a matching control switch, and the installation position of the control switch is selected according to actual usage needs to facilitate operation and control by the operator.

[0041] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A pressure filtration device for adhesive, characterized in that, include: The filter tank (1) and the extrusion mechanism are provided. Four sets of support legs are provided at the bottom of the filter tank (1). The extrusion mechanism is installed on the filter tank (1). The filter tank (1) has a filter hole (2) at the bottom. The extrusion mechanism is used to extrude the glue added to the filter tank (1) and achieve the filtering work through the filter hole (2). The extrusion mechanism includes a mounting frame (3), a rotating sleeve (4), a lifting screw (5), two sets of guide rods (6), and an extrusion plate (7). The mounting frame (3) is connected to the top of the filter tank (1). The top of the rotating sleeve (4) is rotatably connected to the middle of the mounting frame (3). The rotating sleeve (4) is provided with an internal thread. The lifting screw (5) is threadedly connected to the internal thread in the rotating sleeve (4). The bottom of the lifting screw (5) is connected to the top of the extrusion plate (7). The bottom of both sets of guide rods (6) is connected to the top of the extrusion plate (7). The two sets of guide rods (6) are slidably connected to the mounting frame (3). The extrusion plate (7) is slidably attached to the inner wall of the filter tank (1).

2. The adhesive extrusion and filtration device according to claim 1, characterized in that: It also includes a mounting plate (8), a motor (9), a drive shaft (10), a first bevel gear (11) and a second bevel gear (12). The mounting plate (8) is connected to the top of the mounting frame (3), the motor (9) is connected to the top of the mounting plate (8), the first bevel gear (11) is connected to the output end of the motor (9) through the drive shaft (10), and the second bevel gear (12) is connected to the rotating sleeve (4) located above the mounting frame (3). The first bevel gear (11) and the second bevel gear (12) are meshed. The size of the first bevel gear (11) is smaller than that of the second bevel gear (12).

3. The adhesive extrusion and filtration device according to claim 2, characterized in that: It also includes a sealing ring (13), which is connected to the outer periphery of the extrusion plate (7) and is slidably connected to the inner wall of the filter tank (1).

4. The adhesive extrusion and filtration device according to claim 3, characterized in that: It also includes a conical funnel (14), the top of which is connected to the bottom of the filter tank (1).

5. The adhesive extrusion and filtration device according to claim 4, characterized in that: Each of the four sets of outriggers is equipped with an adjusting screw (15) at its bottom end.

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