Water-based adhesive mixing equipment

Abstract

The utility model relates to the technical field of adhesive mixing, and discloses a water-based adhesive mixing device which comprises a mixing box, a stirring assembly is installed in the mixing box, the top of the mixing box is communicated with a solid feeding groove and a fluid feeding groove respectively, a smashing assembly is installed in the solid feeding groove, and the stirring assembly comprises a rotating rod. The surface of the rotating rod is sleeved with bevel gears A at equal intervals, and the surfaces of the bevel gears A are connected with two symmetrical bevel gears B in a meshed mode. Through the arrangement of the stirring assembly, when auxiliary materials are added, the auxiliary materials enter the mixing box through the solid feeding groove, the light auxiliary materials exist on the upper layer of fluid, in the mixing process, the rotating directions of a rotating rod and a protection box are opposite, and under the action of a bevel gear A and a bevel gear B, the protection box drives a stirring rod to conduct horizontal stirring; the stirring rod rotates in the vertical direction, so that the auxiliary materials on the upper layer can be uniformly dispersed everywhere, and the mixing effect of the device is improved.

Description

Technical Field

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

[0002] The main raw materials of water-based adhesives are deionized water, EVA emulsion, etc., and the auxiliary materials are dispersants, water-based thickeners, etc. In the production process of water-based adhesives, mixing of ingredients is an indispensable process.

[0003] A Chinese utility model patent with announcement number CN215353117U discloses a rapid mixing mechanism for aqueous adhesive ingredients. By setting a drive motor, the second stirring component and the third stirring component can rotate synchronously with the rotating disk under the drive of the drive motor; at the same time, the second stirring component and the third stirring component are symmetrically arranged, and under the drive of the corresponding reduction motor, the materials are stirred, and the materials can be quickly and fully stirred.

[0004] With regard to the above-mentioned related technologies, the inventors believe that the following defects exist: when the device is mixing, auxiliary materials need to be added during the mixing process. These auxiliary materials are easy to exist in the upper layer due to their light weight, which makes the auxiliary materials not uniform during the mixing process, affecting the stirring effect and product quality. It is necessary to stir in the vertical direction so that the auxiliary materials in the upper layer can be evenly dispersed everywhere. At the same time, there are some fillers, hardeners and other materials in the auxiliary materials. Before adding, these materials need to be crushed, and the solid impurities in these powdered materials need to be filtered to prevent some impurities from affecting the mixing of water-based adhesives. Utility Model Content

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

[0006] The utility model is implemented by the following technical scheme: a water-based adhesive mixing device comprises a mixing box, a stirring assembly is installed inside the mixing box, a solid feed trough and a fluid feed trough are respectively connected to the top of the mixing box, and a crushing assembly is installed inside the solid feed trough.

[0007] The stirring assembly includes a rotating rod, on the surface of which bevel gears A are sleeved at equal intervals, on the surface of which two symmetrical bevel gears B are meshedly connected, one side of the bevel gear B is fixedly connected to the stirring rod, a protection box is installed on the outside of the rotating rod, the top of the protection box is connected to a straight pipe sleeved on the outside of the rotating rod, the top of the straight pipe is sleeved with a bevel gear C, on the surface of the bevel gear C is meshedly connected with a bevel gear D, on the surface of the bevel gear D is meshedly connected with a bevel gear E sleeved on the outside of the rotating rod, the bottom of the rotating rod is fixedly connected to a mounting plate, both sides of the mounting plate are fixedly connected to scrapers, and the top of the rotating rod is fixedly connected to a stirring motor.

[0008] The pulverizing assembly includes two pulverizing rollers rotatably connected inside a solid feed trough, the intermediate shafts of the two pulverizing rollers are respectively sleeved with two mutually meshing driven gears, the surface of one of the driven gears is meshingly connected with a driving gear, the outer side of the intermediate shaft of the driving gear is sleeved with two cams, the surface of the cam abuts against a filter plate installed inside the feed trough, and one end of the intermediate shaft of the driving gear is fixedly connected to one side of the bevel gear D.

[0009] As a further improvement of the above solution, two support columns are fixedly connected to the bottom of the mixing box, and the bottom of the mixing box is connected to a discharge pipe, on which a valve is installed to facilitate the control of the discharge of the water-based adhesive.

[0010] As a further improvement of the above scheme, a movable groove is opened inside the feed groove, the filter plate is installed in the piston groove, and the top and bottom of the filter plate are respectively connected to the top and bottom of the inner wall of the movable groove through spring rods to ensure the normal operation of the filter plate.

[0011] As a further improvement of the above solution, the spring rod includes a sleeve, a support rod is slidably connected inside the sleeve, and one end of the support rod is connected to one side of the inner wall of the sleeve by a spring, so as to facilitate vibration of the filter plate.

[0012] As a further improvement of the above solution, a sealed bearing is installed at the bottom of the protection box, and the rotating rod is installed inside the sealed bearing, thereby ensuring the normal operation of the rotating rod.

[0013] As a further improvement of the above scheme, an equipment box is fixedly installed on the top of the mixing box, and the bevel gears C, D and E are all installed inside the equipment box. The stirring motor is installed on the top of the equipment box to protect the bevel gears C, D and E, thereby ensuring the normal operation of the stirring motor.

[0014] As a further improvement of the above solution, a rotating bearing is installed on the top of the mixing box, and the straight pipe is installed inside the rotating bearing to ensure the normal operation of the straight pipe.

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

[0016] 1. The utility model is provided with a stirring assembly. When auxiliary materials need to be added, the auxiliary materials enter the mixing box through the solid feed trough. Light auxiliary materials will be stored in the upper layer of the fluid. During the mixing process, the rotating rod and the protection box rotate in opposite directions. Under the action of the bevel gear A and the bevel gear B, the protection box drives the stirring rod to stir horizontally, and the stirring rod itself rotates in the vertical direction, so that the auxiliary materials in the upper layer can be evenly dispersed everywhere, thereby improving the mixing effect of the device.

[0017] 2. The utility model sets a crushing component. When some solid auxiliary materials are added, the solid auxiliary materials enter the solid feed trough, and some large particles in the solid auxiliary materials are crushed by the crushing roller and fall onto the filter plate. When the auxiliary materials pass through the filter plate again, some incompletely crushed large particles and some other impurities will be filtered out by the filter net, so that the auxiliary materials entering the mixing box are all in powder form that meets the regulations, which can make the auxiliary materials react faster and also avoid pollution caused by some impurities during the mixing process. 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 schematic diagram of the structure of the helical gear A, the helical gear B and the stirring rod of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the filter plate of the driven gear, the driving gear and the cam of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the solid feed trough, filter plate and spring rod of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the spring rod of the utility model.

[0023] Description of main symbols:

[0024] 1. Mixing box; 2. Solid feed trough; 3. Fluid feed trough; 4. Rotating rod; 5. Bevel gear A; 6. Bevel gear B; 7. Stirring rod; 8. Protection box; 9. Straight pipe; 10. Bevel gear C; 11. Bevel gear D; 12. Bevel gear E; 13. Mounting plate; 14. Scraper; 15. Stirring motor; 16. Crushing roller; 17. Driven gear; 18. Driving gear; 19. Cam; 20. Filter plate; 21. Spring rod. 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 1-5A water-based adhesive mixing device of the present embodiment includes a mixing box 1, two supporting columns are fixedly connected to the bottom of the mixing box 1, a discharge pipe is connected to the bottom of the mixing box 1, a valve is installed on the discharge pipe to conveniently control the discharge of the water-based adhesive, a stirring component is installed inside the mixing box 1, and the top of the mixing box 1 is respectively connected to a solid feed trough 2 and a fluid feed trough 3, and a crushing component is installed inside the solid feed trough 2.

[0028] The stirring assembly is used to mix materials. The stirring assembly includes a rotating rod 4. The surface of the rotating rod 4 is sleeved with bevel gears A5 at equal intervals. The surface of the bevel gear A5 is meshed and connected with two symmetrical bevel gears B6. A stirring rod 7 is fixedly connected to one side of the bevel gear B6. The surface of the stirring rod 7 is fixedly connected with stirring blades at equal intervals, so that the materials in the upper and lower layers can be mixed evenly when rotating in the vertical direction. A protection box 8 is installed on the outside of the rotating rod 4. A sealed bearing is installed at the bottom of the protection box 8. The rotating rod 4 is installed inside the sealed bearing to ensure the normal operation of the rotating rod 4. The top of the protection box 8 is connected with a straight pipe 9 sleeved on the outside of the rotating rod 4. A rotating bearing is installed on the top of the mixing box 1, and the straight pipe 9 is installed inside the rotating bearing. To ensure the normal operation of the straight pipe 9, a bevel gear C10 is sleeved on the top of the straight pipe 9, and a bevel gear D11 is meshed on the surface of the bevel gear C10, and a bevel gear E12 sleeved on the outside of the rotating rod 4 is meshed on the surface of the bevel gear D11, and a bevel gear E12 sleeved on the outside of the rotating rod 4 is meshed on the surface of the bevel gear D11, and a mounting plate 13 is fixedly connected to the bottom of the rotating rod 4, and scrapers 14 are fixedly connected to both sides of the mounting plate 13, and a stirring motor 15 is fixedly connected to the top of the rotating rod 4, and an equipment box is fixedly installed on the top of the mixing box 1, and the bevel gears C10, D11 and E12 are all installed inside the equipment box, and the stirring motor 15 is installed on the top of the equipment box to protect the bevel gears C10, D11 and E12, thereby ensuring the normal operation of the stirring motor 15.

[0029] The crushing assembly is used to crush solid auxiliary materials. The crushing assembly includes two crushing rollers 16 rotatably connected to the inside of the solid feed trough 2. The intermediate shafts of the two crushing rollers 16 are respectively sleeved with two mutually meshing driven gears 17, and the surface of one of the driven gears 17 is meshingly connected with a driving gear 18. The outer side of the intermediate shaft of the driving gear 18 is sleeved with two cams 19, and the surface of the cam 19 abuts against a filter plate 20 installed in the feed trough. A movable groove is opened inside the feed trough, and the filter plate 20 is installed in the piston groove, and the top and bottom of the filter plate 20 are respectively connected to the top and bottom of the inner wall of the movable groove through a spring rod 21 to ensure the normal operation of the filter plate 20. The spring rod 21 includes a sleeve, and a support rod is slidably connected in the sleeve. One end of the support rod is connected to one side of the inner wall of the sleeve by a spring to facilitate the vibration of the filter plate 20. One end of the intermediate shaft of the driving gear 18 is fixedly connected to one side of the bevel gear D11.

[0030] The implementation principle of a water-based adhesive mixing device in the embodiment of the present application is as follows: start the stirring motor 15, pour the fluid material and the solid material into the fluid feed trough 3 and the solid feed trough 2 respectively, the solid material and the fluid material enter the mixing box 1, the stirring motor 15 drives the rotating rod 4 to rotate, under the action of the bevel gear E12 and the bevel gear D11, the bevel gear C10 drives the protection box 8 to rotate through the straight pipe 9, and the direction of rotation of the protection box 8 is opposite to the direction of rotation of the rotating rod 4, the rotating rod 4 drives the bevel gear B6 to rotate in the vertical direction through the bevel gear A5, so that when the protection box 8 drives the stirring rod 7 to stir in the horizontal direction, the stirring rod 7 can rotate in the vertical direction, so that the upper auxiliary material can be evenly dispersed everywhere, and at the same time, the rotating rod 4 drives the two scrapers 14 to sweep the inner wall of the mixing box 1 through the mounting plate 13 to prevent the material from adhering to the inner wall of the mixing box 1, which is beneficial to material mixing and improves the mixing effect of the device.

[0031] When the solid auxiliary material enters the solid feed trough 2, the bevel gear D11 drives the intermediate shaft of the driving gear 18 to rotate, so that the driving gear 18 drives the driven gear 17 to rotate, so that the two crushing rollers 16 rotate relatively, and the entering solid material is crushed. The crushed solid material falls onto the filter plate 20. Under the action of the filter plate 20, auxiliary material powder that meets the specifications enters the mixing box 1, which can make the auxiliary material react faster. Some incompletely crushed solid auxiliary materials and some solid impurities will remain on the filter plate 20, avoiding contamination caused by some impurities during the mixing process. During the rotation of the driving gear 18, the cam 19 on the intermediate shaft of the driving gear 18 will continuously hit the bottom of the filter plate 20, vibrate the impurities blocked on the surface of the filter plate 20, and reduce the blockage of the filter plate 20 and affect the solid auxiliary material from entering the mixing box 1.

[0032] 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 mixing device, characterized in that: It comprises a mixing box (1), a stirring assembly is installed inside the mixing box (1), the top of the mixing box (1) is connected to a solid feed tank (2) and a fluid feed tank (3), respectively, and a pulverizing assembly is installed inside the solid feed tank (2); The stirring assembly comprises a rotating rod (4), the surface of the rotating rod (4) is sleeved with bevel gears A (5) at equal intervals, the surface of the bevel gear A (5) is meshedly connected with two symmetrical bevel gears B (6), one side of the bevel gear B (6) is fixedly connected with a stirring rod (7), a protection box (8) is installed on the outer side of the rotating rod (4), the top of the protection box (8) is connected with a straight tube (9) sleeved on the outer side of the rotating rod (4), the top of the straight tube (9) is sleeved with a bevel gear C (10), the surface of the bevel gear C (10) is meshedly connected with a bevel gear D (11), the surface of the bevel gear D (11) is meshedly connected with a bevel gear E (12) sleeved on the outer side of the rotating rod (4), the bottom of the rotating rod (4) is fixedly connected with a mounting plate (13), both sides of the mounting plate (13) are fixedly connected with scrapers (14), and the top of the rotating rod (4) is fixedly connected with a stirring motor (15); The pulverizing assembly comprises two pulverizing rollers (16) rotatably connected inside a solid feed trough (2); the intermediate shafts of the two pulverizing rollers (16) are respectively sleeved with two mutually meshing driven gears (17); the surface of one of the driven gears (17) is meshingly connected with a driving gear (18); the outer side of the intermediate shaft of the driving gear (18) is sleeved with two cams (19); the surface of the cam (19) is in contact with a filter plate (20) installed inside the feed trough; and one end of the intermediate shaft of the driving gear (18) is fixedly connected to one side of a bevel gear D (11).

2. A water-based adhesive mixing device as claimed in claim 1, characterized in that: The bottom of the mixing box (1) is fixedly connected to two support columns, and the bottom of the mixing box (1) is connected to a discharge pipe, on which a valve is installed.

3. The water-based adhesive mixing device according to claim 1, characterized in that: A movable groove is provided inside the feed groove, a filter plate (20) is installed in the piston groove, and the top and bottom of the filter plate (20) are respectively connected to the top and bottom of the inner wall of the movable groove through spring rods (21).

4. A water-based adhesive mixing device as claimed in claim 3, characterized in that: The spring rod (21) comprises a sleeve, a support rod is slidably connected inside the sleeve, and one end of the support rod is connected to one side of the inner wall of the sleeve by a spring.

5. The water-based adhesive mixing device according to claim 1, characterized in that: A sealed bearing is installed at the bottom of the protection box (8), and the rotating rod (4) is installed inside the sealed bearing.

6. The water-based adhesive mixing device according to claim 1, characterized in that: An equipment box is fixedly installed on the top of the mixing box (1), the bevel gear C (10), the bevel gear D (11) and the bevel gear E (12) are all installed inside the equipment box, and the stirring motor (15) is installed on the top of the equipment box.

7. The water-based adhesive mixing device according to claim 1, characterized in that: A rotating bearing is installed on the top of the mixing box (1), and a straight pipe (9) is installed inside the rotating bearing.

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