Filter membrane gluing device

Abstract

The utility model discloses a filter membrane gluing device which comprises a working table and a gluing roller arranged above the working table, a fixing box and a mounting plate are mounted at the top of the working table, and the gluing roller is rotatably mounted between the fixing box and the mounting plate. A limiting plate sleeved with a limiting block in a sliding mode is arranged on the workbench and located on one side of the gluing roller, a fixing frame rotationally provided with a connecting shaft is installed at the top of the limiting block, a gluing roller fixedly connected with the connecting shaft is arranged on the other side of the limiting block, and a glue storage bin is arranged below the gluing roller. And a reciprocating screw rod which is in threaded connection with a connecting plate is arranged in the workbench. According to the utility model, the glue solution can be uniformly distributed, the gluing effect of the gluing roller is improved, the condition that the viscosity of a diaphragm is not good enough is reduced, and the quality of a product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter membrane glue coating, in particular to a filter membrane glue coating device. Background Art

[0002] In recent years, insufficient water resources and water pollution have been one of the main factors restricting the normal development of societies in various countries. In order to solve the problems of insufficient water resources and water pollution, research on water treatment technology is constantly developing. Membrane water treatment technology is one of the most advanced water treatment technologies in the world and has been widely used in industrial wastewater treatment, industrial wastewater reuse, deep treatment of domestic wastewater, preparation of pure water and ultrapure water, desalination of seawater and other fields. The filter membrane itself is a very soft material. During the production process, the membrane material needs to be fixed effectively and safely without damaging the membrane material itself. The existing technology generally uses adhesives to position the membrane material. Therefore, during the use of the membrane material, the membrane material needs to be coated with glue.

[0003] There is a Chinese invention patent with publication number CN115367512A in the prior art that discloses a diaphragm rewinding device and method. In this patent, a tension roller assembly is arranged before the hot pressing assembly, and the unwinding tension of the diaphragm is regulated by the inclination angle of the side plate in the tension roller assembly to ensure that the tension of the diaphragm entering the hot pressing assembly is the same, thereby ensuring that the hot pressing marks are uniform and stable. However, the glue-coating structure in the device of the above patent can only be applied at a certain place, resulting in excessive glue in this area and less glue distribution in other areas. The viscosity of the area with less glue distribution is poor, resulting in poor overall viscosity of the filter membrane. Summary of the invention

[0004] The utility model aims to provide a filter membrane glue coating device, which reduces the situation of excessive glue coating, is conducive to the uniform distribution of glue liquid, improves the glue coating effect, reduces the situation of poor filter membrane viscosity, and improves the quality of the product.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a filter membrane glue coating device, comprising: a workbench, a glue coating roller arranged above the workbench, a fixed box and a mounting plate are installed on the top of the workbench, the glue coating roller is rotatably installed between the fixed box and the mounting plate, a limit plate with a sliding sleeve limited block is arranged on one side of the glue coating roller and on the workbench, and the limit plate is arranged parallel to the glue coating roller;

[0006] A fixing frame for rotatably mounting a connecting shaft is installed on the top of the limit block, and a driving motor for driving the connecting shaft to rotate is arranged on one side of the fixing frame, and a glue roller fixedly connected to the connecting shaft is arranged on the other side, and a glue storage bin is arranged below the glue roller, and a reciprocating screw rod threadedly connected to a connecting plate is arranged inside the workbench, and the limit block is fixedly connected to the connecting plate.

[0007] The further improved scheme in the above technical scheme is as follows:

[0008] 1. In the above scheme, a reciprocating motor for driving the reciprocating screw to rotate is fixedly installed inside the workbench and at one end of the reciprocating screw, a second pulley is rotatably connected to the fixed box through a rotating rod, and a transmission mechanism is arranged between the reciprocating motor and the rotating rod.

[0009] 2. In the above scheme, the transmission mechanism includes: a first pulley arranged between the reciprocating screw and the reciprocating motor, and a second pulley fixedly sleeved on the outer wall of the rotating rod. The lower end of the fixed box is connected to the workbench, and a belt is sleeved between the first pulley and the second pulley.

[0010] 3. In the above solution, the first pulley and the reciprocating screw are fixedly connected via a connecting block.

[0011] 4. In the above solution, a square plate is arranged between the connecting plate and the limit block.

[0012] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0013] The utility model discloses a filter membrane gluing device, wherein a driving motor for driving the connecting shaft to rotate is arranged on one side of a fixing frame, a gluing roller fixedly connected to the connecting shaft is arranged on the other side, and a glue storage bin is arranged below the gluing roller, a reciprocating screw rod threadedly connected to a connecting plate is arranged inside a workbench, and a limit block is fixedly connected to the connecting plate, the limit block is driven to move by the rotation of the reciprocating screw rod, thereby driving the gluing roller on the top of the limit block to move along the length direction of the gluing roller, and the gluing roller is driven to rotate by the driving motor to achieve gluing of the outer wall of the gluing roller, thereby reducing the situation of excessive gluing and facilitating the uniform distribution of glue liquid, and during the contact process between the gluing roller and the diaphragm, the gluing effect of the gluing roller is improved, the situation of poor viscosity of the diaphragm is reduced, and the quality of the product is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 This is a schematic diagram of the structure of the filter membrane glue coating device of the utility model;

[0015] Attached Figure 2 The local structure of the filter membrane glue coating device of the utility model is shown in FIG. Figure 1 ;

[0016] Attached Figure 3 The local structure of the filter membrane glue coating device of the utility model is shown in FIG. Figure 2 ;

[0017] Attached Figure 4 For attachment Figure 3 A magnified schematic diagram of center A.

[0018] In the above drawings: 1. workbench; 2. reciprocating motor; 3. first pulley; 4. connecting block; 5. reciprocating screw; 6. connecting plate; 7. square plate; 8. limit block; 9. fixed frame; 10. driving motor; 11. connecting shaft; 12. glue roller; 13. fixed box; 14. rotating rod; 15. second pulley; 16. belt; 17. limit plate; 18. glue storage bin; 19. glue roller; 20. mounting plate; 21. fixed block; 22. avoidance hole. DETAILED DESCRIPTION

[0019] The present invention can be further understood through the specific embodiments given below, but they are not intended to limit the present invention.

[0020] Embodiment 1: A filter membrane glue coating device, comprising: a workbench 1, a glue coating roller 19 arranged above the workbench 1, a fixed box 13 and a mounting plate 20 are installed on the top of the workbench 1, the glue coating roller 19 is rotatably installed between the fixed box 13 and the mounting plate 20, a limit plate 17 is located on one side of the glue coating roller 19 and is slidably mounted on the workbench 1. The limit plate 17 is arranged parallel to the glue coating roller 19;

[0021] When in use, first start the reciprocating motor to drive the first pulley to rotate, and then pull the second pulley to rotate through the belt, so that the glue coating roller rotates and the reciprocating screw rotates;

[0022] At the same time, the connecting block connected to the first pulley drives the reciprocating screw to rotate inside the workbench, so that the rotation of the reciprocating screw drives the limit block to move, and drives the glue roller on the top of the limit block to move along the length direction of the glue coating roller, and then starts the driving motor to drive the glue coating roller to rotate closely to achieve glue coating on the outer wall of the glue coating roller, thereby reducing the situation of excessive glue coating and facilitating uniform distribution of the glue liquid;

[0023] A fixing frame 9 for rotatably mounting a connecting shaft 11 is installed on the top of the limit block 8, and a driving motor 10 for driving the connecting shaft 11 to rotate is arranged on one side of the fixing frame 9, and a glue roller 12 fixedly connected to the connecting shaft 11 is arranged on the other side, and a glue storage bin 18 is arranged below the glue roller 12, and a reciprocating screw rod 5 threadedly connected to a connecting plate 6 is arranged inside the workbench 1, and the limit block 8 is fixedly connected to the connecting plate 6.

[0024] A reciprocating motor 2 for driving the reciprocating screw rod 5 to rotate is fixedly installed inside the above-mentioned workbench 1 and at one end of the reciprocating screw rod 5. A second pulley 15 is rotatably connected to the fixed box 13 through a rotating rod 14, and a transmission mechanism is arranged between the reciprocating motor 2 and the rotating rod 14.

[0025] The transmission mechanism includes: a first pulley 3 arranged between the reciprocating screw rod 5 and the reciprocating motor 2, and a second pulley 15 fixedly sleeved on the outer wall of the rotating rod 14. The lower end of the fixed box 13 is connected to the workbench 1, and a belt 16 is sleeved between the first pulley 3 and the second pulley 15.

[0026] The upper surface of the glue storage bin 18 is provided with an avoidance hole 22 , and the glue-applying roller 12 can contact the glue liquid inside the avoidance hole 22 during the rotation process.

[0027] Embodiment 2: A glue coating device, comprising: a workbench 1, a glue coating roller 19 arranged above the workbench 1, a fixed box 13 and a mounting plate 20 are installed on the top of the workbench 1, the glue coating roller 19 is rotatably installed between the fixed box 13 and the mounting plate 20, a limit plate 17 is located on one side of the glue coating roller 19 and is slidably mounted on the workbench 1. The limit plate 17 is arranged parallel to the glue coating roller 19;

[0028] The limit block is driven to move by the rotation of the reciprocating screw rod, thereby driving the glue roller on the top of the limit block to move along the length direction of the glue roller, and the glue roller is driven to rotate by the driving motor to achieve glue coating on the outer wall of the glue roller, thereby reducing the situation of excessive glue coating and facilitating the uniform distribution of the glue liquid. In the process of contact between the glue coating roller and the diaphragm, the glue coating effect of the glue coating roller is improved, the situation of poor viscosity of the diaphragm is reduced, and the quality of the product is improved.

[0029] A fixing frame 9 for rotatably mounting a connecting shaft 11 is installed on the top of the limit block 8, and a driving motor 10 for driving the connecting shaft 11 to rotate is arranged on one side of the fixing frame 9, and a glue roller 12 fixedly connected to the connecting shaft 11 is arranged on the other side, and a glue storage bin 18 is arranged below the glue roller 12, and a reciprocating screw rod 5 threadedly connected to a connecting plate 6 is arranged inside the workbench 1, and the limit block 8 is fixedly connected to the connecting plate 6;

[0030] The connecting block connected to the first pulley drives the reciprocating screw to rotate inside the workbench, so that the rotation of the reciprocating screw drives the limit block to move, and drives the glue roller on the top of the limit block to move along the length direction of the glue coating roller, and then starts the driving motor to drive the glue coating roller to rotate close to the glue coating roller, so as to achieve glue coating on the outer wall of the glue coating roller, which is conducive to the uniform distribution of the glue liquid.

[0031] A reciprocating motor 2 for driving the reciprocating screw rod 5 to rotate is fixedly installed inside the above-mentioned workbench 1 and at one end of the reciprocating screw rod 5. A second pulley 15 is rotatably connected to the fixed box 13 through a rotating rod 14, and a transmission mechanism is arranged between the reciprocating motor 2 and the rotating rod 14.

[0032] The transmission mechanism includes: a first pulley 3 arranged between the reciprocating screw rod 5 and the reciprocating motor 2, and a second pulley 15 fixedly sleeved on the outer wall of the rotating rod 14. The lower end of the fixed box 13 is connected to the workbench 1, and a belt 16 is sleeved between the first pulley 3 and the second pulley 15.

[0033] The first pulley 3 and the reciprocating screw rod 5 are fixedly connected via a connecting block 4 .

[0034] A square plate 7 is disposed between the connection plate 6 and the limiting block 8 ; both ends of the limiting plate 17 are fixedly mounted on a fixing block 21 , respectively.

[0035] The working principle of the utility model is as follows:

[0036] When in use, first start the reciprocating motor to drive the first pulley to rotate, and then pull the second pulley to rotate through the belt, so that the glue coating roller rotates and the reciprocating screw rotates;

[0037] At the same time, the connecting block connected to the first pulley drives the reciprocating screw to rotate inside the workbench, so that the rotation of the reciprocating screw drives the limit block to move, and drives the glue roller on the top of the limit block to move along the length direction of the glue coating roller, and then starts the driving motor to drive the glue coating roller to rotate close to the glue coating roller, so as to achieve glue coating on the outer wall of the glue coating roller, reduce the situation of excessive glue coating, and facilitate uniform distribution of glue liquid.

[0038] When the above-mentioned gluing device is used, the limit block is driven to move by the rotation of the reciprocating screw rod, thereby driving the gluing roller on the top of the limit block to move along the length direction of the gluing roller, and the gluing roller is driven to rotate by the driving motor to achieve gluing of the outer wall of the gluing roller, thereby reducing the situation of excessive gluing and facilitating the uniform distribution of the glue liquid. During the contact process between the gluing roller and the diaphragm, the gluing effect of the gluing roller is improved, the poor viscosity of the diaphragm is reduced, and the quality of the product is improved.

[0039] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A filter membrane glue coating device, comprising: A workbench (1), and a glue coating roller (19) arranged above the workbench (1), characterized in that: a fixed box (13) and a mounting plate (20) are installed on the top of the workbench (1), the glue coating roller (19) is rotatably installed between the fixed box (13) and the mounting plate (20), and a limit plate (17) slidably mounted on a limit block (8) is arranged on one side of the glue coating roller (19) and on the workbench (1), and the limit plate (17) is arranged parallel to the glue coating roller (19); A fixing frame (9) on which a connecting shaft (11) is rotatably mounted is mounted on the top of the limit block (8), and a driving motor (10) for driving the connecting shaft (11) to rotate is arranged on one side of the fixing frame (9), and a glue-applying roller (12) fixedly connected to the connecting shaft (11) is arranged on the other side, and a glue storage bin (18) is arranged below the glue-applying roller (12). A reciprocating screw (5) threadedly connected to a connecting plate (6) is arranged inside the workbench (1), and the limit block (8) is fixedly connected to the connecting plate (6).

2. The filter membrane glue coating device according to claim 1, characterized in that: A reciprocating motor (2) for driving the reciprocating screw rod (5) to rotate is fixedly installed inside the workbench (1) and at one end of the reciprocating screw rod (5); a second pulley (15) is rotatably connected to the fixed box (13) via a rotating rod (14); and a transmission mechanism is provided between the reciprocating motor (2) and the rotating rod (14).

3. The filter membrane glue coating device according to claim 2, characterized in that: The transmission mechanism comprises: a first pulley (3) arranged between a reciprocating screw rod (5) and a reciprocating motor (2), and a second pulley (15) fixedly sleeved on the outer wall of a rotating rod (14); the lower end of the fixed box (13) is connected to the workbench (1), and a belt (16) is sleeved between the first pulley (3) and the second pulley (15).

4. The filter membrane glue coating device according to claim 3 is characterized in that: The first pulley (3) and the reciprocating screw rod (5) are fixedly connected via a connecting block (4).

5. The filter membrane glue coating device according to claim 1, characterized in that: A square plate (7) is provided between the connecting plate (6) and the limiting block (8).

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