Impurity removing device for water-based adhesive

Abstract

The utility model relates to the technical field of adhesive impurity removal, and discloses a water-based adhesive impurity removal device which comprises an outer box body, supporting plates are installed on the two sides of the top of the outer box body, an impurity removal assembly is installed between the two supporting plates, a filter box is installed below the impurity removal assembly, a jacking assembly is installed at the bottom of the filter box, and the impurity removal assembly comprises a lead screw. The left end of the lead screw is fixedly connected with a servo motor, the outer side of the lead screw is in threaded connection with a moving seat, and a guide rod is slidably arranged on one side of the moving seat in a penetrating mode. Through the arrangement of the impurity removing assembly, after the device completes impurity removing work, the air cylinder enables the pressing roller to ascend, in the process, under the action of the abutting wheel and the abutting plate, the chain wheel A drives the chain wheel B to rotate through the chain, so that the pressing roller rotates, and under the action of the scraping plate, an adhesive on the surface of the pressing roller is scraped off; and an adhesive on the surface of the compression roller can be removed in time, and the cleaning efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive impurity removal, in particular to a water-based adhesive impurity removal device. Background Art

[0002] Water-based adhesives are adhesives that use water as a carrier. They are also environmentally friendly and non-toxic adhesives. Water-based adhesives are mainly divided into soft water-based adhesives and hard water-based adhesives. They are mainly used in wood processing, craft gifts, colored paper, leather, packaging, decoration, coatings and other fields. The advantages of water-based adhesives are: fast curing speed, uniform coating, non-toxic, non-flammable and non-explosive, low VOC emissions, water and energy saving, etc.

[0003] A Chinese utility model patent with announcement number CN220425850U discloses an impurity removal device for adhesive production, which is provided with a filter assembly, a pressure roller and a reciprocating screw. The hydraulic telescopic rod is shortened to drive the rising plate to move downward, so that the pressure roller is extended into the interior of the filter assembly. The reciprocating screw is driven to rotate by a motor, so that the connecting frame drives the pressure roller to move horizontally inside the filter assembly, and then the pressure roller rolls on the upper end of the filter plate, pressing the adhesive through the filter plate, while the impurities remain in the inner box, which has a better separation effect on the adhesive and the impurities, and a better impurity removal effect.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: when the device is removing impurities from the adhesive, the adhesive is squeezed into the outer box for collection through the back-and-forth squeezing of the pressure roller. However, when the impurity removal work is completed, the surface of the pressure roller is also adhered to the adhesive, and the surface of the pressure roller needs to be cleaned in time. At the same time, when taking out the inner box, the sampler needs to reach into the device to take out the inner box, which is not convenient enough. Utility Model Content

[0005] In order to solve the above-mentioned technical problems, the utility model provides a water-based adhesive impurity removal device.

[0006] The utility model is implemented by the following technical scheme: a water-based adhesive impurity removal device, comprising an outer box body, support plates are installed on both sides of the top of the outer box body, a de-impurity component is installed between the two support plates, a filter box is installed below the de-impurity component, and a jacking component is installed at the bottom of the filter box.

[0007] The de-dusting component comprises a screw rod, the left end of the screw rod is fixedly connected to a servo motor, the outer side of the screw rod is threadedly connected to a moving seat, one side of the moving seat is slidably provided with a guide rod, the top of the moving seat is fixedly connected to a cylinder, the top of the cylinder is fixedly connected to a rising plate, the bottom of the rising plate is fixedly connected to two connecting rods, the outer side of the connecting rod is sleeved with a limiting plate fixedly connected to the bottom of the moving seat, one side of the inner wall of the limiting plate is fixedly connected to an abutting plate, the bottom end of the connecting rod is fixedly connected to a sliding plate slidably arranged inside the limiting plate, the inner side of the sliding plate is rotatably connected to an abutting wheel adapted to the abutting plate, the outer side of the intermediate shaft of the abutting wheel is sleeved with a sprocket A, the sprocket A is connected to a sprocket B rotatably connected to the inner wall of the sliding plate through a chain transmission, one end of the intermediate shaft of the sprocket B is fixedly connected to a pressing roller, the surface of the pressing roller abuts with a scraper, the front and back sides of the scraper are fixedly connected with an L-shaped connecting rod, and one end of the L-shaped connecting rod is fixedly connected to one side of the sliding plate.

[0008] The lifting assembly includes a top plate abutting against the top of the rising plate, long rods are fixedly connected at the four corners of the bottom of the top plate, the bottom end of the long rods is fixedly connected to a movable plate, two top rods are fixedly connected to the top of the movable plate, the top of the top rods abuts against a connecting block fixedly connected to the surface of the filter box, and the connecting block abuts against the top of the outer box body.

[0009] As a further improvement of the above solution, a linear groove is provided on the surface of the sliding plate for the abutment wheel to pass through, thereby ensuring the normal operation of the abutment wheel.

[0010] As a further improvement of the above scheme, the abutment wheel includes a turntable, and support rods are fixedly connected to the surface of the turntable at equal intervals. The abutment plate includes a fixed plate, and abutment rods compatible with the abutment wheel are fixedly connected to the surface of the fixed plate at equal intervals, so as to facilitate the abutment plate to act on the abutment wheel to rotate.

[0011] As a further improvement of the above solution, a hole is provided on the top of the limit plate for the connecting rod to pass through, thereby ensuring the normal operation of the connecting rod.

[0012] As a further improvement of the above solution, a limiting plate is sleeved on the outer side of the long rod, and one side of the limiting plate is fixedly connected to the inner wall of the outer box body, thereby ensuring the normal movement of the long rod.

[0013] As a further improvement of the above solution, a placement groove for the connection block to be embedded in is provided on the top of the outer box body, so that the connection block can be fixed more firmly.

[0014] As a further improvement of the above scheme, support columns are fixedly connected at the four corners of the bottom of the outer box body, the bottom of the outer box body is in a prism shape, the bottom of the outer box body is connected to a discharge pipe, and a valve is installed on the outside of the discharge pipe to facilitate the collection of the water-based adhesive after impurities are removed.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model is provided with a de-impurity component. After the device completes the de-impurity work, the pressure roller is raised by the cylinder. In this process, the sprocket A drives the sprocket B to rotate through the chain under the action of the abutment wheel and the abutment plate, thereby causing the pressure roller to rotate. Under the action of the scraper, the adhesive on the surface of the pressure roller is scraped off, and the adhesive on the surface of the pressure roller can be removed in time, thereby improving the cleaning efficiency of the device.

[0017] 2. The utility model sets a jacking assembly. When the cylinder drives the pressure roller to rise, the rising plate gradually lifts the top plate upward, so that the push rod is gradually released to the bottom of the connecting block, and then the filter box is lifted up by lifting the connecting block, so that the filter box rises as a whole, making it more convenient to replace the filter box and clean the impurities in the filter box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the outer box body, the top rod and the movable plate of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the cylinder, the rising plate and the connecting rod of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the sliding plate, connecting rod and abutment plate of the utility model;

[0022] Figure 5 for Figure 4 Schematic diagram of the structure at A in the middle.

[0023] Description of main symbols:

[0024] 1. Outer box; 2. Support plate; 3. Filter box; 4. Screw rod; 5. Servo motor; 6. Moving seat; 7. Cylinder; 8. Rising plate; 9. Connecting rod; 10. Limiting plate; 11. Abutting plate; 12. Sliding plate; 13. Abutting wheel; 14. Sprocket A; 15. Sprocket B; 16. Pressing roller; 17. Scraper; 18. Top plate; 19. Long rod; 20. Moving plate; 21. Top rod; 22. Connecting block. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0026] Example:

[0027] Please combine Figure 1-5 A water-based adhesive impurity removal device of the present embodiment includes an outer box body 1, and support columns are fixedly connected to the four corners of the bottom of the outer box body 1. The bottom of the outer box body 1 is in a prism shape. The bottom of the outer box body 1 is connected to a discharge pipe, and a valve is installed on the outside of the discharge pipe to facilitate the collection of the water-based adhesive after impurities are removed. Support plates 2 are installed on both sides of the top of the outer box body 1, and an impurity removal component is installed between the two support plates 2. A filter box 3 is installed below the impurity removal component, and a lifting component is installed at the bottom of the filter box 3.

[0028] The impurity removal component is used to remove impurities in the water-based adhesive. The impurity removal component includes a screw rod 4, the left end of the screw rod 4 is fixedly connected to a servo motor 5, the outer side of the screw rod 4 is threadedly connected to a moving seat 6, one side of the moving seat 6 is slidably provided with a guide rod, the guide rod ensures that the moving seat 6 can move normally, the top of the moving seat 6 is fixedly connected to a cylinder 7, the model of the cylinder 7 is DT30040-I, the top of the cylinder 7 is fixedly connected to a rising plate 8, the bottom of the rising plate 8 is fixedly connected to two connecting rods 9, the outer side of the connecting rod 9 is sleeved with a limiting plate 10 fixedly connected to the bottom of the moving seat 6, the top of the limiting plate 10 is provided with a through hole for the connecting rod 9 to pass through, thereby ensuring the normal operation of the connecting rod 9, one side of the inner wall of the limiting plate 10 is fixedly connected to an abutment plate 11, the bottom end of the connecting rod 9 is fixedly connected to a sliding plate 12 slidably provided inside the limiting plate 10, and the inside of the sliding plate 12 is rotatably connected to a matching abutment plate 11. The abutment wheel 13 and the surface of the sliding plate 12 are provided with a linear groove for the abutment wheel 13 to pass through, thereby ensuring the normal operation of the abutment wheel 13. The abutment wheel 13 includes a turntable, and the surface of the turntable is fixedly connected with support rods at equal intervals. The abutment plate 11 includes a fixed plate, and the surface of the fixed plate is fixedly connected with abutment rods adapted to the abutment wheel 13 at equal intervals, so that the abutment plate 11 can act on the abutment wheel 13 to make the abutment wheel 13 rotate. A sprocket A14 is sleeved on the outer side of the intermediate shaft of the abutment wheel 13. The sprocket A14 is connected to a sprocket B15 rotatably connected to the inner wall of the sliding plate 12 through a chain transmission. A pressure roller 16 is fixedly connected to one end of the intermediate shaft of the sprocket B15. A scraper 17 is abutted on the surface of the pressure roller 16. The scraper 17 is used to clean impurities and water-based adhesives sticking to the surface of the pressure roller 16. The front and back sides of the scraper 17 are fixedly connected with L-shaped connecting rods, and one end of the L-shaped connecting rod is fixedly connected to one side of the sliding plate 12.

[0029] The lifting assembly is used to lift the filter box 3. The lifting assembly includes a top plate 18 abutting against the top of the rising plate 8. Long rods 19 are fixedly connected at the four corners of the bottom of the top plate 18. A limiting plate is sleeved on the outer side of the long rod 19. One side of the limiting plate is fixedly connected to the inner wall of the outer box body 1 to ensure the normal movement of the long rod 19. A moving plate 20 is fixedly connected to the bottom end of the long rod 19. Two lifting rods 21 are fixedly connected to the top of the moving plate 20. The top of the lifting rod 21 abuts against a connecting block 22 fixedly connected to the surface of the filter box 3. The connecting block 22 abuts against the top of the outer box body 1. A placement groove for the connecting block 22 to be embedded is provided on the top of the outer box body 1, so that the connecting block 22 can be fixed more firmly.

[0030] The implementation principle of a water-based adhesive impurity removal device in the embodiment of the present application is as follows: start the cylinder 7, and the cylinder 7 drives the two connecting rods 9 to descend through the rising plate 8, so that the sliding plate 12 drives the pressure roller 16 to descend, and at the same time, under the action of gravity, the top plate 18 begins to descend, so that the connecting block 22 on the filter box 3 loses the abutting force of the top rod 21, and begins to descend under the action of gravity. Finally, under the pressure of the staff, the connecting block 22 is embedded in the placement groove opened on the top of the outer box body 1, and the pressure roller 16 continues to descend until the pressure roller 16 abuts against the bottom of the inner wall of the filter box 3, thereby completing the fixation of the filter box 3.

[0031] After the fixation is completed, water-based adhesive is added into the filter box 3, and the servo motor 5 is started. Under the action of the screw rod 4 and the guide rod, the servo motor 5 reciprocates left and right along the filter box 3, so that the water-based adhesive is pressed out of the bottom of the filter box 3 and enters the outer box body 1 under the action of the pressure roller 16. After all the water-based adhesive is pressed into the outer box body 1, the impurities remain in the filter box 3, and the water-based adhesive in the outer box body 1 is collected by controlling the valve.

[0032] After the impurity removal work is completed, the cylinder 7 is started, and the cylinder 7 drives the sliding plate 12 to move upward through the rising plate 8 and the two connecting rods 9. When it moves to the abutment plate 11, the abutment wheel 13 starts to rotate clockwise under the action of the abutment plate 11, so that the sprocket A14 drives the sprocket B15 to rotate clockwise through the chain, so that the pressure roller 16 rotates clockwise. Under the action of the scraper 17, the water-based adhesive and impurities sticking to the surface of the pressure roller 16 are scraped into the inside of the filter box 3, so that the adhesive on the surface of the pressure roller 16 can be removed in time, thereby improving the cleaning efficiency of the device.

[0033] During the movement of the rising plate 8, the rising plate 8 moves upward with the top plate 18, so that the top plate 18 drives the two movable plates 20 to move upward through the four long rods 19. After moving a certain distance, the two top rods 21 on the movable plate 20 begin to abut against the bottom of the connecting block 22, and the rising plate 8 continues to rise, so that the top rods 21 start to rise against the connecting block 22, so that the connecting block 22 is separated from the placement groove. When the rising plate 8 finally stops, under the action of the connecting block 22, the filter box 3 is suspended above the outer box body 1, making it easier to replace the filter box 3 and clean the impurities in the filter box 3.

[0034] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A water-based adhesive impurity removal device, characterized in that: It comprises an outer box body (1), support plates (2) are installed on both sides of the top of the outer box body (1), a de-impurity component is installed between the two support plates (2), a filter box (3) is installed below the de-impurity component, and a jacking component is installed at the bottom of the filter box (3); The impurity removal component comprises a screw rod (4), the left end of which is fixedly connected to a servo motor (5), the outer side of the screw rod (4) is threadedly connected to a movable seat (6), one side of the movable seat (6) is provided with a guide rod slidably disposed therethrough, the top of the movable seat (6) is fixedly connected to a cylinder (7), the top of the cylinder (7) is fixedly connected to a rising plate (8), the bottom of the rising plate (8) is fixedly connected to two connecting rods (9), the outer side of the connecting rod (9) is sleeved with a limiting plate (10) fixedly connected to the bottom of the movable seat (6), one side of the inner wall of the limiting plate (10) is fixedly connected to an abutting plate (11), the bottom end of the connecting rod (9) is fixedly connected to a sliding device A sliding plate (12) is arranged inside the limiting plate (10), the interior of the sliding plate (12) is rotatably connected to an abutment wheel (13) matched with the abutment plate (11), a sprocket A (14) is sleeved on the outer side of the intermediate shaft of the abutment wheel (13), the sprocket A (14) is connected to a sprocket B (15) rotatably connected to the inner wall of the sliding plate (12) through a chain transmission, one end of the intermediate shaft of the sprocket B (15) is fixedly connected to a pressure roller (16), the surface of the pressure roller (16) is abutted against a scraper (17), the front and back sides of the scraper (17) are fixedly connected to L-shaped connecting rods, one end of the L-shaped connecting rod is fixedly connected to one side of the sliding plate (12); The lifting assembly comprises a top plate (18) abutting against the top of the rising plate (8), long rods (19) are fixedly connected at the four corners of the bottom of the top plate (18), the bottom end of the long rod (19) is fixedly connected to a movable plate (20), the top of the movable plate (20) is fixedly connected to two lift rods (21), the top of the lift rods (21) abuts against a connecting block (22) fixedly connected to the surface of the filter box (3), and the connecting block (22) abuts against the top of the outer box body (1).

2. A water-based adhesive impurity removal device as claimed in claim 1, characterized in that: The surface of the sliding plate (12) is provided with a linear groove for the abutment wheel (13) to pass through.

3. The water-based adhesive impurity removal device according to claim 1, characterized in that: The abutment wheel (13) comprises a rotating disk, the surface of which is fixedly connected with support rods at equal intervals, and the abutment plate (11) comprises a fixing plate, the surface of which is fixedly connected with abutment rods matching the abutment wheel (13) at equal intervals.

4. The water-based adhesive impurity removal device according to claim 1, characterized in that: The top of the limiting plate (10) is provided with a through hole for the connecting rod (9) to pass through.

5. The water-based adhesive impurity removal device according to claim 1, characterized in that: A limiting plate is sleeved on the outer side of the long rod (19), and one side of the limiting plate is fixedly connected to the inner wall of the outer box body (1).

6. The water-based adhesive impurity removal device according to claim 1, characterized in that: The top of the outer box body (1) is provided with a placement groove for the connection block (22) to be embedded.

7. The water-based adhesive impurity removal device according to claim 1, characterized in that: Support columns are fixedly connected at the four corners of the bottom of the outer box body (1); the bottom of the outer box body (1) is in a prism shape; the bottom of the outer box body (1) is connected to a discharge pipe, and a valve is installed on the outside of the discharge pipe.

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