Dispersion machine

Abstract

The utility model relates to a dispersion machine, and belongs to the technical field of coating processing, the dispersion machine comprises a fixed base, a stirring barrel, a driving piece fixedly mounted at the upper end of the fixed base, a stirrer mounted on the driving piece, and a splash-proof assembly mounted on the stirrer; the splash-proof assembly comprises a mounting seat fixedly mounted on the outer side of the driving part, a servo motor fixedly mounted on the outer side of the mounting seat, and a gear fixedly mounted at the output end of the servo motor. According to the dispersion machine, the driving piece is arranged, and a hydraulic rod, a driving box, a driving motor and a stirrer are matched, so that a coating on the inner side of the stirring barrel can be conveniently stirred; before stirring, a servo motor is started, the servo motor drives a gear to rotate, under the cooperation of a sliding seat and a sliding groove, a rack meshed with the gear drives a connecting column to move downwards, a cover plate is synchronously driven to descend, the cover plate seals a stirring barrel, and therefore the situation that the coating splashes when the coating is stirred can be avoided.

Description

Technical Field

[0001] The present application relates to the technical field of coating processing, and in particular to a disperser. Background Art

[0002] A disperser is a device used to mix, disperse and grind raw materials such as pigments, resins and additives. Dispersers are usually used in the production process of coatings, inks, pigments, dyes, adhesives and other industries. The main function of a disperser is to effectively disperse and homogenize the raw materials to ensure that pigments, resins and other raw materials can be fully mixed to improve the quality and performance of the product. When processing coatings, a disperser is needed for mixing.

[0003] The announcement number is CN211754148U, which discloses a disperser, including a base, a lifting device vertically arranged on the upper surface of the base, and a stirring device located at the top of the lifting device, the stirring device including a transversely arranged long strip transmission box, one end of the transmission box is rotatably connected to a stirring shaft vertically arranged downward, the bottom end of the stirring shaft is provided with a dispersion disk, the transmission box is provided with a driving device for driving the stirring shaft to rotate, a lifting reciprocating mechanism is provided between the lifting device and the transmission box, and the transmission box reciprocates up and down under the action of the lifting reciprocating mechanism. The utility model has the advantage of improving the material dispersion effect, but still has shortcomings;

[0004] Although the above application documents improve the material dispersion effect, the disperser is prone to paint splashing during the mixing process due to the open barrel, resulting in paint waste. At the same time, the splashed paint will make cleaning difficult, thereby reducing the practicality of the disperser. Utility Model Content

[0005] In view of the shortcomings of the prior art, the present application provides a disperser having the advantages of preventing paint from splashing everywhere when mixing. It solves the problem that when the disperser is mixing, due to the open barrel, paint is easily splashed during the mixing process, resulting in waste of paint. At the same time, the splashed paint will make cleaning difficult, thereby reducing the practicality of the disperser.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a disperser, comprising a fixed base and a stirring barrel, a driving member fixedly mounted on the upper end of the fixed base, an agitator mounted on the driving member, and a splash-proof assembly mounted on the agitator;

[0007] The splash-proof component includes a mounting base fixedly installed outside the driving member, a servo motor fixedly installed outside the mounting base, a gear fixedly installed at the output end of the servo motor, a connecting column slidably installed inside the mounting base, a rack fixedly installed outside the connecting column and meshing with the gear, a cover plate fixedly installed at the lower end of the connecting column, and a feeding pipe communicating with the upper end of the cover plate.

[0008] By adopting the above technical solution, by providing the splash-proof component, it is possible to avoid the paint splashing everywhere during paint stirring.

[0009] Furthermore, a discharge pipe is communicated with the outside of the stirring barrel, a control valve is communicated with the discharge pipe, and the lower end of the stirring barrel is fixedly connected to a support base.

[0010] By adopting the above technical solution, the setting of the discharge pipe enables the paint in the stirring barrel to be discharged.

[0011] Furthermore, the driving member includes a hydraulic rod fixedly installed at the upper end of the fixed base, a driving box fixedly installed at the output end of the hydraulic rod, and a driving motor fixedly installed at the lower end of the driving box.

[0012] By adopting the above technical solution, through the cooperation between the hydraulic rod, the driving box and the driving motor, the stirrer can be lifted and stirred.

[0013] Furthermore, the mounting base is in a frame shape, a sliding seat is fixedly connected to the inner side wall of the mounting base, and a rotating hole is opened on the side wall of the mounting base.

[0014] By adopting the above technical solution, the setting of the rotating hole enables the servo motor to drive the gear to lift through the gear.

[0015] Furthermore, a limiting seat is fixedly connected to the upper end of the connecting column, a sliding groove is opened on the side wall of the connecting column, the sliding seat slides inside the sliding groove, and both the sliding groove and the sliding seat are in a "convex" shape.

[0016] By adopting the above technical solution, through the cooperation between the sliding seat and the sliding groove, the connecting column can be lifted stably.

[0017] Furthermore, the diameter of the cover plate is larger than that of the stirring barrel, through holes are opened on the surface of the cover plate, the through holes are located at the middle position of the cover plate, and a sealing gasket is fixedly connected to the inner side wall of the cover plate.

[0018] By adopting the above technical solution, the setting of the sealing gasket can avoid the leakage of paint during stirring operation and strengthen the sealing between the cover plate and the stirring barrel.

[0019] Furthermore, a cleaning assembly is provided on the cover plate. The cleaning assembly includes an installation pipe fixedly installed on the inner side wall of the cover plate, a spray head communicated with the lower end of the installation pipe, and a water supply pipe communicated with the upper end of the installation pipe.

[0020] By adopting the above technical solution, through the setting of the cleaning assembly, the stirring barrel can be conveniently cleaned with the cooperation of the spray head.

[0021] Furthermore, the installation pipe is circular ring-shaped, and the number of the spray heads is several. The several spray heads are distributed in a circular array with the center of the cover plate as the base point.

[0022] By adopting the above technical solution, through the setting of the spray head, the periphery of the stirring barrel can be rinsed.

[0023] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0024] For this disperser, through the setting of the driving member, through the cooperation between the hydraulic rod, the driving box, the driving motor and the stirrer, the paint inside the stirring barrel can be conveniently stirred; before stirring, the servo motor is started, the servo motor drives the gear to rotate, and with the cooperation of the sliding seat and the sliding groove, the rack meshed with the gear drives the connecting column to move downward, synchronously driving the cover plate to descend, so that the cover plate covers the stirring barrel, thereby avoiding the splashing of the paint during stirring; through the setting of the cleaning assembly, water is supplied to the inside of the installation pipe through the water supply pipe, and then rinsed through the spray head, so that the stirring barrel and the stirrer can be conveniently cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is the main view schematic diagram of the structure of the present application;

[0026] Figure 2 is the top view schematic diagram of the mounting seat of the structure of the present application;

[0027] Figure 3 is the cross-sectional view schematic diagram of the cover plate of the structure of the present application;

[0028] Figure 4 is the three-dimensional schematic diagram of the mounting seat of the structure of the present application.

[0029] In the figure: 1, fixed base; 2, stirring barrel; 201, discharge pipe; 3, driving member; 31, hydraulic rod; 32, driving box; 33, driving motor; 4, stirrer; 5, anti-splash assembly; 51, mounting seat; 511, sliding seat; 512, rotating hole; 52, servo motor; 53, gear; 54, connecting column; 541, limiting seat; 542, sliding groove; 55, rack; 56, cover plate; 561, through hole; 562, sealing gasket; 57, feeding pipe; 6, cleaning assembly; 61, installation pipe; 62, spray head; 63, water supply pipe. Specific Embodiments

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0031] Please refer to Figures 1-4 , a disperser in this embodiment includes a fixed base 1 and a stirring barrel 2. A discharge pipe 201 is communicated with the outside of the stirring barrel 2, and a control valve is communicated with the discharge pipe 201. The lower end of the stirring barrel 2 is fixedly connected to a support seat. The number of support seats is four, and they are symmetrically distributed. A driving member 3 is fixedly installed on the upper end of the fixed base 1. The driving member 3 includes a hydraulic rod 31 fixedly installed on the upper end of the fixed base 1, a driving box 32 fixedly installed on the output end of the hydraulic rod 31, and a driving motor 33 fixedly installed at the lower end of the driving box 32;

[0032] A stirrer 4 installed on the driving member 3. The stirrer 4 and the driving motor 33 are driven by a transmission device. The transmission device is located inside the driving box 32 and a splash-proof component 5 installed on the stirrer 4.

[0033] The splash-proof component 5 includes a mounting seat 51 fixedly installed on the outside of the driving member 3. The mounting seat 51 is fixedly installed on the outside of the driving box 32. The mounting seat 51 is in a frame shape. The inner side wall of the mounting seat 51 is fixedly connected with sliding seats 511. The number of sliding seats 511 is two, and they are symmetrically distributed. Rotation holes 512 are opened on the side wall of the mounting seat 51;

[0034] A servo motor 52 fixedly installed on the outside of the mounting seat 51. The output end of the servo motor 52 is located inside the rotation hole 512, a gear 53 fixedly installed on the output end of the servo motor 52, and a connecting column 54 slidably installed inside the mounting seat 51. The top view of the connecting column 54 is square. The upper end of the connecting column 54 is fixedly connected with a limiting seat 541. The limiting seat 541 can prevent the connecting column 54 from separating from the mounting seat 51. A sliding groove 542 is opened on the side wall of the connecting column 54. The sliding seat 511 slides inside the sliding groove 542. Both the sliding groove 542 and the sliding seat 511 are in a "convex" shape. The cooperation between the sliding groove 542 and the sliding seat 511 enables the connecting column 54 to move directionally.

[0035] A rack 55 fixedly installed outside the connecting column 54 and meshing with the gear 53, a cover plate 56 fixedly installed at the lower end of the connecting column 54. The distance between the cover plates 56 is greater than the diameter of the mixing barrel 2. A through hole 561 is formed on the surface of the cover plate 56, and the through hole 561 is located at the middle position of the cover plate 56. The stirrer 4 is located inside the through hole 561. A sealing gasket 562 is fixedly connected to the inner side wall of the cover plate 56. The sealing gasket 562 can prevent the paint from leaking. A feed pipe 57 communicating with the upper end of the cover plate 56. The feed pipe 57 is corrugated and can extend along with the movement of the cover plate 56.

[0036] A cleaning assembly 6 is provided on the cover plate 56. The cleaning assembly 6 includes a mounting pipe 61 fixedly installed on the inner side wall of the cover plate 56. The mounting pipe 61 is circular. A spray head 62 communicating with the lower end of the mounting pipe 61. The number of the spray heads 62 is several, and several spray heads 62 are distributed in a circular array with the center of the cover plate 56 as the base point. A water supply pipe 63 communicating with the upper end of the mounting pipe 61. The other end of the water supply pipe 63 is communicated with a water supply device. The water supply device is a known prior art and does not need to be elaborated in detail in the present application technology.

[0037] In this embodiment, by providing the splash-proof assembly 5, through the cooperation between the mounting seat 51 and the cover plate 56, it is possible to prevent the paint from splashing everywhere when the stirrer 4 is performing the stirring operation. And the provided cleaning assembly 6, through the cooperation between the spray head 62 and the water supply pipe 63, can conveniently clean the stirrer 4 and the mixing barrel 2.

[0038] The working principle of the above embodiment is as follows:

[0039] By providing the driving member 3, through the cooperation between the hydraulic rod 31, the driving box 32, the driving motor 33 and the stirrer 4, it is possible to conveniently stir the paint inside the mixing barrel 2. Before stirring, start the servo motor 52, the servo motor 52 drives the gear 53 to rotate. Under the cooperation of the sliding seat 511 and the sliding groove 542, the rack 55 meshing with the gear 53 drives the connecting column 54 to move downward, synchronously driving the cover plate 56 to descend, so that the cover plate 56 covers the mixing barrel 2, thereby preventing the paint from splashing when the paint is stirred. By providing the cleaning assembly 6, water is supplied into the inner side of the mounting pipe 61 through the water supply pipe 63, and then rinsed through the spray head 62, so that the mixing barrel 2 and the stirrer 4 can be conveniently cleaned.

Claims

1. A disperser, characterized in that: It comprises a fixed base (1) and a mixing barrel (2), a driving member (3) fixedly mounted on the upper end of the fixed base (1), a stirrer (4) mounted on the driving member (3), and a splash-proof component (5) mounted on the stirrer (4); The splash-proof assembly (5) comprises a mounting seat (51) fixedly mounted on the outside of the driving member (3), a servo motor (52) fixedly mounted on the outside of the mounting seat (51), a gear (53) fixedly mounted on the output end of the servo motor (52), a connecting column (54) slidably mounted on the inside of the mounting seat (51), a rack (55) fixedly mounted on the outside of the connecting column (54) and meshing with the gear (53), a cover plate (56) fixedly mounted on the lower end of the connecting column (54), and a feed pipe (57) connected to the upper end of the cover plate (56).

2. A disperser according to claim 1, characterized in that: The outside of the mixing barrel (2) is connected to a discharge pipe (201), the discharge pipe (201) is connected to a control valve, and the lower end of the mixing barrel (2) is fixedly connected to a support seat.

3. A disperser according to claim 1, characterized in that: The driving member (3) comprises a hydraulic rod (31) fixedly mounted on the upper end of the fixed base (1), a driving box (32) fixedly mounted on the output end of the hydraulic rod (31), and a driving motor (33) fixedly mounted on the lower end of the driving box (32).

4. A disperser according to claim 1, characterized in that: The mounting seat (51) is frame-shaped, and the inner side wall of the mounting seat (51) is fixedly connected with a sliding seat (511) and a rotating hole (512) provided on the side wall of the mounting seat (51).

5. A disperser according to claim 4, characterized in that: The upper end of the connecting column (54) is fixedly connected to a limited position seat (541), and a sliding groove (542) is provided on the side wall of the connecting column (54). The sliding seat (511) slides inside the sliding groove (542), and both the sliding groove (542) and the sliding seat (511) are convex.

6. A disperser according to claim 1, characterized in that: The diameter of the cover plate (56) is larger than the diameter of the mixing barrel (2); a through hole (561) is provided on the surface of the cover plate (56); the through hole (561) is located in the middle of the cover plate (56); and a sealing gasket (562) is fixedly connected to the inner wall of the cover plate (56).

7. A disperser according to claim 1, characterized in that: The cover plate (56) is provided with a cleaning assembly (6), the cleaning assembly (6) comprising a mounting pipe (61) fixedly mounted on the inner side wall of the cover plate (56), a spray head (62) connected to the lower end of the mounting pipe (61), and a water supply pipe (63) connected to the upper end of the mounting pipe (61).

8. A disperser according to claim 7, characterized in that: The mounting tube (61) is annular, the number of the nozzles (62) is multiple, and the multiple nozzles (62) are distributed in an annular array with the center of the cover plate (56) as the base point.

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