CN210009852U

CN210009852U - Coating preparation system

Info

Publication number: CN210009852U
Application number: CN201822229138.5U
Authority: CN
Inventors: 丁胜; 李博远
Original assignee: Yier Paint Technology (shenzhen) Co Ltd
Current assignee: Yier Paint Technology (shenzhen) Co Ltd
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2020-02-04
Anticipated expiration: 2028-12-27

Abstract

The utility model relates to a coating production facility technical field especially relates to a coating preparation system. A paint preparation system for mixing at least two raw materials, the paint preparation system comprising: the dispersion kettle is provided with an accommodating cavity with an upward opening; the feeding device comprises at least two feeding devices, wherein each feeding device comprises a feeding channel which is obliquely arranged and a conveying mechanism which is arranged in the feeding channel and used for conveying the raw materials from bottom to top; the stirring device comprises a stirring shaft with one end connected with an external power-driven device, a fixed structure connected with the other end of the stirring shaft in a sliding way, and a stirring part used for stirring all raw materials in a rotating state; the driving device comprises a base, a fourth driver and a rack, wherein the fourth driver is used for providing rotary power for the stirring device, one end of the rack is connected with the fourth driver, the other end of the rack is connected with the base, and the base comprises two parallel guide rails and a sliding table connected with the rack. The utility model discloses can be effectively and each raw materials of intensive mixing, and the material loading efficiency is high.

Description

Coating preparation system

Technical Field

The utility model relates to a coating production facility technical field especially relates to a coating preparation system.

Background

The water-based paint is widely used in various fields such as building decoration, household appliances, automobile manufacturing, medical appliances and the like as a novel environment-friendly paint.

The production of the water paint comprises the processes of feeding, stirring, filtering and the like. Wherein, the feeding and stirring process has important influence on the production efficiency and quality of the water paint. At present, the problems of low feeding efficiency, insufficient stirring and the like exist in feeding and stirring.

Therefore, it is necessary to design an apparatus for producing an aqueous paint which can efficiently feed and sufficiently stir the aqueous paint.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coating preparation system aims at solving the problem of how to carry out automatic feeding and intensive mixing.

The utility model discloses a realize like this, a coating preparation system for mix two kind at least raw materials, coating preparation system includes:

the dispersion kettle is horizontally laid and provided with an accommodating cavity with an upward opening, and each raw material is loaded in the accommodating cavity; the dispersion kettle comprises a stirring tank, the stirring tank comprises a plurality of side plates and two spliced bottom plates, each side plate and each bottom plate surround to form the containing cavity, and each bottom plate is positioned at the cavity bottom of the containing cavity;

the feeding device comprises at least two feeding devices, each feeding device comprises a feeding channel which is obliquely arranged and a conveying mechanism which is arranged in the feeding channel and used for conveying the raw materials from bottom to top, each feeding channel comprises a feeding hole which is positioned at one end of the feeding channel and a discharging hole which is positioned at the other end of the feeding channel, each discharging hole is positioned above the corresponding feeding hole, and each feeding device further comprises a height adjusting structure which is positioned at the corresponding discharging hole and used for adjusting the inclination of the corresponding feeding channel;

the stirring device is positioned in the accommodating cavity and comprises a stirring shaft, a fixed structure and a stirring part, wherein one end of the stirring shaft is connected with an external power-driven device, the fixed structure is in sliding connection with the other end of the stirring shaft, the stirring part is used for stirring the raw materials in a rotating state, the fixed structure comprises a fixed sleeve sleeved with the stirring shaft, the stirring part is connected with the fixed sleeve, and the fixed sleeve can slide in a reciprocating manner along the length direction of the stirring shaft so as to adjust the connecting position of the stirring part and the stirring shaft;

drive arrangement, install in the opening part in holding chamber just is used for the drive the (mixing) shaft is rotatory, drive arrangement including the tiling setting the base, be used for to agitating unit provides rotary power's fourth driver and one end and connects fourth driver and the other end are connected the frame of base, the base includes the guide rail and the connection of two parallel settings the slip table of frame.

Further, the conveying mechanism comprises a spiral body positioned on the feeding channel and a first driver connected to one end of the feeding channel, and the first driver is used for driving the spiral body to rotate so that the raw materials spirally move from bottom to top along the surface of the spiral body.

Further, altitude mixture control structure including the first regulating plate that the tiling set up, with first regulating plate sets up relatively and is used for supporting the second regulating plate of pay-off passageway and is located first regulating plate with just be used for adjusting between the second regulating plate first regulating plate with the adjusting part of distance between the second regulating plate, adjusting part sets up two at least, adjusting part is including connecting the adjusting collar of first regulating plate and cup joint in adjust the pole in the adjusting collar, the adjusting collar with adjust pole threaded connection, adjust the pole with second regulating plate activity switching.

Furthermore, the fixed sleeve is provided with a positioning hole communicated with the inside of the fixed sleeve, the hole wall of the positioning hole is provided with an internal thread, and the fixed structure further comprises a positioning bolt which is screwed in the positioning hole, and one end of the positioning bolt is abutted to the stirring shaft.

Further, stirring portion is including connecting the agitator disk of fixed cover and a plurality of connection the stirring board of agitator disk quotation, the central point of agitator disk puts and has seted up the centre bore, the agitator disk pass through the centre bore cup joint in fixed cover, each the stirring board is erect and is connected the agitator disk and follow the neighboring of agitator disk is evenly arranged.

Further, the both ends of guide rail are connected respectively dispersion tank, the both ends of slip table slide respectively connect two the guide rail just can follow the length direction of guide rail slides, in order to adjust the fourth driver with the hookup location of guide rail, each the guide rail has all seted up the spout along its length direction, the slip table is located two between the guide rail just the both ends of slip table slide respectively in corresponding the spout.

Further, the slip table includes that two intervals set up and are located two connecting plate and both ends between the guide rail are connected two respectively the base plate of connecting plate, the frame is connected the base plate just the base plate is located the connecting plate with between the frame, the draw-in groove has all been seted up at the both ends of connecting plate, the cell wall difference joint of spout in corresponding the draw-in groove.

Furthermore, a discharge hole communicated with the accommodating cavity is formed in the inner wall of the accommodating cavity of the dispersion kettle; the two bottom plates form a guide chute for guiding the raw materials to flow into the discharge hole, the guide chute is obliquely arranged, and the distance between any point on the chute bottom of the guide chute and the same horizontal plane is converged at the discharge hole.

Furthermore, the plate surface of each bottom plate is provided with a plurality of diversion trenches for guiding the raw materials to flow, and each diversion trench is radially arranged by taking the discharge hole as the center.

Further, the dispersion kettle further comprises a top cover covering the opening of the accommodating cavity, the top cover is provided with a feed hole for the raw materials to enter the accommodating cavity and a stirring hole for the stirring device to penetrate through, and the stirring hole and the feed hole are arranged at intervals.

The technical effects of the utility model are that: various powder or granular raw materials are poured into the feeding channel from the feeding port, the raw materials are conveyed from bottom to top through the conveying mechanism, and the raw materials leave the feeding channel from the discharging port and enter the accommodating cavity. The driving device drives the stirring device to rotate, so that the raw materials in the accommodating cavity are stirred. By setting the rotation speed and the stirring time of the stirring device, the raw materials can be fully stirred. The position of the stirring part is adjusted to further fully stir the raw materials.

Drawings

Fig. 1 is a perspective view of a paint preparation system according to an embodiment of the present invention.

Fig. 2 is an exploded view of the paint preparation system of fig. 1.

Fig. 3 is an exploded view of the feed device of the paint preparation system of fig. 2.

Fig. 4 is an exploded view of the stirring device of the paint preparation system of fig. 2.

Fig. 5 is an exploded view of the drive of the paint preparation system of fig. 2.

Fig. 6 is a partially enlarged view of fig. 5 at a.

FIG. 7 is a schematic diagram of the configuration of the dispersion tank of the coating preparation system of FIG. 2.

Fig. 8 is a partial enlarged view at B of fig. 7.

Fig. 9 is a schematic diagram of the two-bottom plate splicing of fig. 7.

Fig. 10 is a schematic perspective view of a height adjusting structure according to an embodiment of the present invention.

The correspondence between reference numbers and names in the drawings is as follows:

100. a paint preparation system; 10. a feeding device; 20. a drive device; 30. a dispersion kettle; 40. a stirring device; 11. a feed channel; 12. a helical body; 13. a feed hopper; 14. a first driver; 15. a discharging barrel; 131. a guide plate; 41. a stirring shaft; 42. a stirring section; 421. a stirring plate; 422. a stirring plate; 423. a central bore; 21. a base; 22. a frame; 23. a fourth driver; 24. a drive shaft; 25. a bearing; 26. a coupling; 211. a guide rail; 212. a sliding table; 2121. a connecting plate; 2122. a substrate; 2111. a chute; 222. a first connecting ring; 221. connecting sleeves; 223. a second connection ring; 2123. a card slot; 31. a stirring tank; 32. a top cover; 33. supporting legs; 34. a discharge valve; 311. a side plate; 321. a first half cover; 322. a second half cover; 323. a stirring hole; 327. an auxiliary hole; 324. a cover plate; 325. a sealing plate; 326. a hand rest; 424. fixing a sleeve; 425. positioning holes; 312. a base plate; 313. a material guide chute; 314. a diversion trench; 19. a conveying mechanism; 16. a height adjustment structure; 161. a first adjusting plate; 162. a second adjusting plate; 163. an adjustment assembly; 164. an adjusting sleeve; 165. adjusting a rod;

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "vertical", "parallel", "bottom", "angle", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship.

Referring to fig. 1 to 3, an embodiment of the present invention provides a paint preparation system 100 for preparing water-based paint, which can automatically feed various raw materials and sufficiently stir the raw materials, so as to produce high-quality water-based paint with high production efficiency. The paint preparation system 100 includes a dispersion tank 30, a feeding device 10, a stirring device 40, and a driving device 20.

The dispersion tank 30 is horizontally laid and has a holding cavity with an upward opening, and each raw material is loaded in the holding cavity. The material of the dispersion tank 30 can be stainless steel or 304 steel, and the stainless steel has the characteristics of wear resistance, stable chemical property, abundant resources and the like. The feeding device 10 is used for conveying the raw materials to the accommodating cavity, the feeding device 10 comprises a feeding channel 11 and a conveying mechanism 19, the feeding channel 11 is arranged on the conveying mechanism 19, the conveying mechanism is used for conveying the raw materials from bottom to top, the feeding channel 11 comprises a feeding hole which is located at one end of the feeding channel and used for the raw materials to enter the conveying mechanism 19, the feeding channel 11 further comprises a discharging hole which is located at the other end of the feeding channel and used for the raw materials to be separated from the conveying mechanism 19 and enter the accommodating cavity, and the discharging hole is located above the feeding hole. Alternatively, the feed channel 11 may be a feed channel 11 with a circular cross-section. The feed channel 11 is arranged obliquely, and correspondingly, the conveying mechanism 19 is also arranged obliquely in the feed channel 11. The feeding channel 11 can prevent the powdery raw materials from drifting to the operation space, thereby improving the cleanliness of the operation place. The stirring device 40 is located in the accommodating cavity and is used for stirring and mixing the raw materials in a rotating state. The stirring device 40 drives the raw materials in the accommodating cavity to rotate at a preset rotation speed, so that the raw materials are fully mixed in the rotation process. The driving device 20 is installed at the opening of the accommodating cavity and is used for driving the stirring device 40 to rotate in the accommodating cavity. The driving device 20 is located above the dispersing kettle 30 and is rotatably connected to one end of the stirring device 40, and the driving device 20 can control the rotation speed and the rotation time of the stirring device 40, so that the raw materials are sufficiently stirred. The position of the stirring part is adjusted to further fully stir the raw materials.

Referring to fig. 1 to 3, various powdered or granular raw materials are poured into the feeding channel 11 from the feeding port, and are transported from bottom to top by the transporting mechanism 19, and the raw materials leave the feeding channel from the discharging port and enter the accommodating cavity. The driving device 20 drives the stirring device 40 to rotate, so as to stir the raw material in the accommodating cavity. The respective raw materials are sufficiently stirred by setting the stirring time and the stirring speed of the stirring device 40.

The conveying mechanism 19 comprises a spiral body 12 positioned on the feeding channel 11 and a first driver 14 connected to one end of the feeding channel 11, wherein the first driver 14 is used for driving the spiral body 12 to rotate, so that the raw material spirally moves along the surface of the spiral body 12 from bottom to top. It will be appreciated that the conveyor 19 is a screw conveyor 19. The screw conveying mechanism 19 is a mechanism that a motor is used to drive the screw body 12 to rotate, so as to push the raw material to spirally move along the surface of the screw body 12, thereby achieving the purpose of conveying the raw material. The spiral conveying mechanism 19 can realize horizontal, inclined or vertical conveying and has the advantages of simple structure, small cross section area, good sealing property, convenient operation, easy maintenance, convenient closed transportation and the like.

Referring to fig. 10, the conveying mechanism 19 further includes at least two height adjusting structures 16 arranged at intervals, and the height adjusting structures 16 are located at the discharging opening and are used for adjusting the inclination of the feeding channel 11.

Can adjust the height of pay-off passageway 11 one end through altitude mixture control structure 16 to adjust the gradient of pay-off passageway 11, make pay-off passageway 11 to different raw materialss, set for different transport angle and satisfy the pay-off demand under the different operating condition, for example the raw materials is carried and is ended soon, when carrying out the tails and carry, can incline pay-off passageway 11, be favorable to the tails to be carried by whole, thereby improved the material loading efficiency of raw materials.

The height adjusting structure 16 includes a first adjusting plate 161 disposed in a flat manner, a second adjusting plate 162 disposed opposite to the first adjusting plate 161 and used for supporting the feeding passage 11, and an adjusting member 163 disposed between the first adjusting plate 161 and the second adjusting plate 162 and used for adjusting a distance between the first adjusting plate 161 and the second adjusting plate 162. Alternatively, the first adjusting plate 161 is disposed on the ground, the second adjusting plate 162 is supported above the first adjusting plate 161 by the adjusting assembly 163, and one end of the feeding path 11 abuts against the second adjusting plate 162. By the adjusting assembly 163, the height of the second adjusting plate 162 can be adjusted, thereby adjusting the inclination of the feeding path 11. The adjusting assembly 163 is provided in at least two.

Optionally, the adjusting assembly 163 includes an adjusting sleeve 164 connected to the first adjusting plate 161 and an adjusting rod 165 sleeved in the adjusting sleeve 164, the adjusting sleeve 164 is connected to the adjusting rod 165 through a screw, and the adjusting rod 165 is movably connected to the second adjusting plate 162. An internal thread is formed in the adjusting sleeve 164, an external thread is formed at one end of the adjusting rod 165, and the other end of the adjusting rod 165 is rotatably connected with the second adjusting plate 162. The distance between the first and second adjusting plates 161 and 162 can be adjusted by rotating the adjusting lever 165, thereby achieving adjustment of the inclination of the feeding path 11.

In one embodiment, the conveying mechanism 19 is a shaftless screw conveying mechanism 19. The shaftless spiral conveying mechanism 19 has the characteristics of good environmental protection performance, long conveying distance, large conveying capacity and the like.

Referring to fig. 4 to 6, in an embodiment, the first driver 14 is a servo motor, which has the characteristics of easy control, high rotation precision, and stable high-speed performance. Alternatively, the first driver 14 may be a stepping motor.

The conveying mechanism 19 further comprises a rotating shaft with one end connected with the first driver 14 and located in the feeding channel 11, and the spiral body 12 is spirally connected to the outer surface of the rotating shaft.

In one embodiment, the delivery mechanism 19 is a shafted screw delivery mechanism 19. The shaft screw conveying mechanism 19 has the characteristics of strong rotating force, wide application range and the like.

The conveying mechanism 19 further comprises a bearing 25 located in the feeding channel 11, and the bearing 25 is connected to the other end of the rotating shaft in a switching mode and used for guiding the rotation of the rotating shaft. Alternatively, the bearing 25 may bear the radial load of the rotating shaft and guide the rotation of the rotating shaft, improving the smoothness of the rotation of the rotating shaft, thereby achieving stable transfer of the raw materials.

The conveying mechanism 19 further comprises a second driver connected with the feeding channel 11, and the driver is connected with the other end of the rotating shaft and is used for matching with the first driver 14 to drive the rotating shaft to rotate. The cooperation of the first driver 14 and the second driver can realize the efficient rotation of the rotating shaft, and the transmission efficiency of the conveying mechanism 19 is improved.

Referring to fig. 1 to 3, in an embodiment, the second driver is a servo motor, and the servo motor has the characteristics of easy control, high rotation precision, stable high-speed performance, and the like. Alternatively, the second driver may be a stepper motor.

The conveying mechanism 19 comprises a conveying belt, a third driver for driving the conveying belt to rotate circularly and a plurality of partition plates which are arranged at intervals and connected with the belt surface of the conveying belt, and a compartment for containing the raw materials is formed between every two adjacent partition plates and the conveying belt. The raw materials are guided into the corresponding compartments, and the conveying belts drive the compartments to move towards each other, so that the raw materials are conveyed downwards from bottom to top.

In one embodiment, the third driver is a servo motor, and the servo motor has the characteristics of easy control, high rotation precision, stable high-speed performance and the like. Alternatively, the third driver may be a stepping motor.

Material feeding unit 10 is still including connecting pay-off passageway 11 and being used for the guide the raw materials passes through the feeder hopper 13 of feed inlet, feeder hopper 13 in feed inlet department intercommunication pay-off passageway 11, feeder hopper 13's cross sectional area is from connecting the one end of inlet pipe is the setting that expands gradually towards the other end. The packaging bag loaded with the raw materials can be cut and poured into the feed hopper 13, so that the automatic feeding of the raw materials is realized. The feeding hopper 13 can improve the feeding efficiency of the raw material and prevent the raw material from scattering outwards.

Referring to fig. 1 to 3, in one embodiment, the feeding hopper 13 includes a plurality of guide plates 131, and the plurality of guide plates 131 surround the feeding hopper 13 to form a pyramid shape. Optionally, the number of the guide plates 131 is four, the four guide plates 131 surround the feed hopper 13 forming a pyramid, and one end of the feed hopper 13 is butted with the feed inlet. In other embodiments, the number of the guide plates 131 may be five or more.

In one embodiment, the feeding hopper 13 comprises a guiding plate 131, and the guiding plate 131 surrounds the feeding hopper 13 to form a conical shape. The conical feed hopper 13 allows for a variety of feeding directions, so that a user can pour material into the feed hopper 13 from any direction. One end of a conical feed hopper 13 is butted against the feed opening.

The feed inlets are provided with a plurality of feed inlets, each feed inlet is arranged along the length direction of the feed channel at intervals, and each feed inlet is provided with one feed hopper 13. Correspondingly, each feeding hopper 13 is arranged at intervals along the length direction of the feeding channel, so that an operator can feed the conveying mechanism 19 at a plurality of positions at the same time, and the feeding efficiency is improved.

In one embodiment, the distances between the feed ports are arranged in an arithmetic progression.

Optionally, the feeding device 10 further includes a discharging barrel 15 disposed at the discharging port, and the discharging barrel 15 is used for guiding the raw material to enter the accommodating cavity to prevent the raw material from floating randomly. The discharging barrel 15 is rotatably connected with the feeding channel 11, that is, one end of the discharging barrel 15 is rotatably connected to two sides of the feeding channel 11, so that the discharging barrel 15 can still guide materials vertically and downwards when the inclination of the feeding channel 11 is adjusted.

Referring to fig. 2 to 4, the stirring device 40 includes a stirring shaft 41 having one end connected to the driving device 20 and the other end extending to the accommodating cavity, a fixing structure slidably connected to the other end of the stirring shaft 41, and a stirring portion 42 for stirring the raw materials in a rotating state; the fixing structure comprises a fixing sleeve 424 sleeved and slidably connected with the stirring shaft 41, the stirring part 42 is connected with the fixing sleeve 424, and the fixing sleeve 424 can slide in a reciprocating manner along the length direction of the stirring shaft 41 so as to adjust the connecting position of the stirring part 42 and the stirring shaft 41. Through fixed cover 424 slides along the length direction of (mixing) shaft 41 to can adjust the hookup location of stirring portion 42 and (mixing) shaft 41, realize the stirring of (mixing) shaft 41 in the different positions of holding intracavity, and then carry out intensive mixing to the raw materials, finally improve the quality of water based paint.

The fixing sleeve 424 is provided with a positioning hole 425 communicated with the inside of the fixing sleeve, the hole wall of the positioning hole 425 is provided with an internal thread, and the fixing structure further comprises a positioning bolt which is screwed in the positioning hole 425 and one end of which is abutted to the stirring shaft 41. Alternatively, in order to reinforce the connection between the fixing sleeve 424 and the stirring shaft 41, a plurality of positioning holes 425 may be formed, and each positioning hole 425 is arranged on the fixing sleeve 424 at intervals, and preferably, each positioning hole 425 is arranged in a circumference.

The cross section of the stirring shaft 41 is non-circular, and the cross section of the fixing sleeve 424 is matched with the shape of the stirring shaft 41. When the stirring shaft 41 rolls on a plane, the locus formed by the rotation center line is not a plane. The shape of the fixing sleeve 424 is matched with the shape of the stirring shaft 41, so that the fixing sleeve 424 is prevented from rotating relative to the stirring shaft 41 during the rotation of the stirring shaft 41.

Referring to fig. 2-4, in one embodiment, the cross-sectional shape of the stirring shaft 41 is elliptical, and correspondingly, the cross-sectional shape of the fixing sleeve 424 is also elliptical. Alternatively, the cross-sectional shape of the agitator shaft 41 may also be square, and thus the cross-sectional shape of the stationary sleeve 424 may also be square.

The stirring parts 42 and the fixing structures are provided in plurality, and each stirring part 42 is connected with the corresponding fixing structure and arranged at intervals along the stirring shaft 41. The provision of the plurality of stirring sections 42 can further achieve sufficient stirring of the respective raw materials. Alternatively, the stirring parts 42 may be arranged in an arithmetic progression along the axial direction of the stirring shaft 41, so as to achieve sufficient stirring of the raw materials.

The stirring part 42 comprises a stirring disk 421 connected with the fixing sleeve 424 and a plurality of stirring plates 422 connected with the surface of the stirring disk 421, a central hole 423 is formed in the center of the stirring disk 421, and the stirring disk 421 is sleeved on the fixing sleeve 424 through the central hole 423. Optionally, each stirring plate 422 is substantially perpendicular to the disc surface of the stirring disc 421, and each stirring plate 422 is in an outward expansion state relative to the disc center of the stirring disc 421, so as to effectively stir each raw material.

Referring to fig. 2 to 4, each of the stirring plates 422 is vertically connected to the stirring plate 421 and is uniformly arranged along the peripheral edge of the stirring plate 421, and each of the stirring plates 422 is spatially arranged in a helical tooth shape on the stirring plate 421, so that each raw material is effectively stirred in a rotating state.

In one embodiment, the agitating plate 422 is in the shape of an elliptical plate.

In one embodiment, the agitating plate 422 is in the shape of a square plate.

The stirring plate 422 comprises a first stirring plate connected with the surface of one side of the stirring disc 421 and a second stirring plate connected with the surface of the other side of the stirring disc 421, and the first stirring plate and the second stirring plate are arranged alternately at intervals in space. It is understood that the first stirring plate and the second stirring plate are respectively located on two opposite side disc surfaces of the stirring disc 421, and optionally, the first stirring plate is located above the stirring disc 421 to stir the raw material located above the stirring disc 421; the second agitating plate is located below the agitating pan 421 to agitate the raw material located below the agitating pan 421.

The stirring part 42 includes a plurality of stirring paddles connected to the fixing sleeve 424 and having a radial shape, and the stirring paddles have a fan-shaped structure. Optionally, four stirring paddles may be provided, and the four stirring paddles are uniformly arranged on the periphery of the fixing sleeve 424.

Referring to fig. 4 to 6, the driving device 20 includes a base 21 located at the opening of the accommodating cavity, a fourth driver 23 for driving the stirring device 40 to rotate, and a frame 22 having one end connected to the fourth driver 23 and the other end connected to the base 21; the base 21 comprises two parallel guide rails 211 and a sliding table 212 connected with the frame 22; the two ends of the guide rail 211 are respectively connected with the dispersing kettle 30, and the two ends of the sliding table 212 are respectively in sliding connection with the two guide rails 211 and can slide along the length direction of the guide rails 211 in a reciprocating manner, so as to adjust the connection position of the fourth driver 23 and the guide rails 211. The material of the guide rail 211 can be 304 steel, which has the characteristics of easy processing and abundant resources. The two guide rails 211 are arranged at intervals at the opening of the accommodating cavity. The two guide rails 211 may be detachably connected to the dispersing kettle 30 by bolts, or the two guide rails 211 may be fixedly connected to the dispersing kettle 30 by welding through a welding process.

Two ends of the guide rails 211 are respectively fixed at the opening of the accommodating cavity of the dispersion tank 30, and the two guide rails 211 are arranged in parallel. The two ends of the sliding table 212 are slidably connected to the two guide rails 211, and the connection position between the fourth driver 23 and the guide rails 211 can be adjusted by adjusting the connection position between the sliding table 212 and the guide rails 211, so that the fourth driver 23 can output power at a plurality of positions.

In one embodiment, the fourth driver 23 is a servo motor, which has the characteristics of easy control, high rotation precision, and stable high-speed performance. Alternatively, the fourth driver 23 may be a stepping motor.

Each guide rail 211 is provided with a sliding groove 2111 along the length direction thereof, the sliding table 212 is located between the two guide rails 211, and two ends of the sliding table 212 are respectively in sliding connection with the corresponding sliding groove 2111. Alternatively, the notches of the two sliding grooves 2111 in the length direction of the guide rail 211 are disposed opposite to each other, so that both ends of the sliding table 212 slide into the corresponding sliding grooves 2111 from one end of the two sliding grooves 2111, respectively. The sliding table 212 slides back and forth in the sliding groove 2111, so that the connecting position of the sliding table 212 and the two guide rails 211 can be adjusted. After the sliding table 212 is slid in place, the sliding table 212 may be detachably coupled to the two guide rails 211 by bolts.

Referring to fig. 4 to 6, the sliding table 212 includes two connecting plates 2121 disposed at an interval and located between the two guide rails 211, and a base plate 2122 having two ends respectively connected to the two connecting plates 2121, the frame 22 is connected to the base plate 2122, and the base plate 2122 is located between the connecting plate 2121 and the frame 22. Both ends of the connecting plate 2121 are slidably connected to the two sliding grooves 2111, and the connection position between the base 2122 and the two guide rails 211 can be adjusted by sliding the connecting plates 2121, so that the fourth driver 23 outputs power at different positions.

Clamping grooves 2123 are formed in two ends of the connecting plate 2121, and the groove walls of the sliding grooves 2111 are clamped in the corresponding clamping grooves 2123 respectively. The stability of connection between the connection plate 2121 and the corresponding guide rail 211 can be improved by the engagement of the locking groove 2123 with the groove wall of the sliding groove 2111, and the groove wall of the sliding groove 2111 is slidably connected to the corresponding locking groove 2123. Alternatively, the material of the connecting plate 2121 may be stainless steel, which has the characteristics of easy processing and abundant resources.

The frame 22 includes a first connection ring 222 connected to the fourth driver 23, a second connection ring 223 connected to the base plate 2122, and a connection sleeve 221 connecting the first connection ring 222 and the second connection ring 223, wherein the connection sleeve 221 is located between the first connection ring 222 and the second connection ring 223. The side wall of the connecting sleeve 221 is provided with a plurality of through holes communicated with the inside of the connecting sleeve 221, so that the connecting sleeve 221 is light and materials are saved. Alternatively, the first and second connection rings 222 and 223 may be connected to both ends of the connection sleeve 221 through a welding process.

Referring to fig. 4 to 6, a plurality of first threaded holes are formed in an annular surface of the second connection ring 223, second threaded holes corresponding to the first threaded holes are formed in the base plate 2122, and the first threaded holes are uniformly arranged in a circumferential direction. The second connection ring 223 is threadedly coupled to the base plate 2122 by engagement of the first and second threaded holes. It will be appreciated that a threaded connection between the first coupling ring 222 and the fourth drive 23 is also possible.

The driving device 20 further comprises a transmission shaft 24 located in the connection sleeve 221, one end of the transmission shaft 24 is connected to the fourth driver 23, and the other end of the transmission shaft 24 is connected to the stirring device 40. Alternatively, one end of the transmission shaft 24 is connected to an output shaft of the fourth driver 23, and the other end of the transmission shaft 24 is connected to the stirring device 40, so that the power of the fourth driver 23 can be transmitted to the stirring device 40.

The driving device 20 further includes bearings 25 sleeved on the transmission shaft 24 and used for guiding the transmission shaft 24 to rotate, and at least two of the bearings 25 are located on the connection sleeve 221 and spaced apart from each other. The bearings 25 allow smooth rotation of the transmission shaft 24, and alternatively, the number of the bearings 25 may be two or more.

The driving device 20 further comprises a coupler 26, one end of the coupler 26 is connected to the fourth driver 23, and the other end of the coupler 26 is connected to the transmission shaft 24. The coupling 26 is used for connecting the fourth driver 23 and the transmission shaft 24 and also has the functions of buffering, damping and improving the dynamic performance of a shaft system.

Referring to fig. 7 to 9, the dispersion tank 30 includes a stirring tank 31, the stirring tank 31 includes a plurality of side plates 311 and two bottom plates 312 that are connected to each other, each side plate 311 and each bottom plate 312 surround to form the accommodating cavity, and each raw material is loaded in the accommodating cavity. Each bottom plate 312 is located at the bottom of the accommodating cavity, and the side plate 311 forms the cavity wall of the accommodating cavity. Alternatively, the cavity wall of the accommodating cavity may also be formed by winding a side plate 311. The dispersion kettle 30 is provided with a discharge hole communicated with the accommodating cavity on the inner wall of the accommodating cavity. The discharge hole can be used for discharging the stirred raw materials. The two bottom plates 312 form a material guiding groove 313 for guiding the raw material to flow into the discharging hole, and optionally, the cross section of the material guiding groove 313 is V-shaped. The raw material flows into the discharge hole under the guidance of the diversion trench 314 and then flows out of the accommodating cavity. The material guide groove 313 is obliquely arranged, and optionally, the distance from any point on the groove bottom of the material guide groove 313 to the same horizontal plane is converged at the discharge hole.

The two bottom plates 312 are used to form the bottom of the accommodating cavity, and the two bottom plates 312 are arranged close to each other in opposite directions, that is, the two bottom plates 312 are both arranged obliquely and form the material guide chute 313 together. The material guiding groove 313 is also arranged in an inclined manner, namely, the height of one end of the material guiding groove 313 is higher than that of the other end, and the discharging hole is positioned at the end with the lower height of the material guiding groove 313. Thus, the discharge holes can be arranged on the periphery of the dispersion kettle 30, and the raw materials can be collected and discharged.

The discharge hole is opened in one of the side plates 311. A discharge valve 34 is further arranged at the discharge hole to open or close the discharge hole.

Referring to fig. 7 to 8, the discharge hole is located at the bottom of the accommodating cavity and is disposed near the outer edge of the bottom of the accommodating cavity to facilitate the collection and discharge of the raw material.

The plate surface of one of the bottom plates 312 is provided with a plurality of guide grooves 314 for guiding the raw material to flow, and each guide groove 314 is radially arranged with the discharge hole as a center. It can be understood that the guiding chutes 314 are inclined and spaced along the depth direction of the guiding chute 313, so that the tailings of the raw material remaining in the accommodating cavity can completely flow into the discharging hole.

The plate surface of each bottom plate 312 is provided with a plurality of guide grooves 314 for guiding the raw material to flow, and each guide groove 314 is radially arranged with the discharge hole as the center. The flow guide grooves 314 are formed in both the two plate surfaces, so that the raw materials can flow out of the accommodating cavity completely.

The dispersion kettle 30 further comprises a top cover 32 covering the opening of the accommodating cavity, a feeding hole for the raw materials to enter the accommodating cavity and a stirring hole 323 for the stirring device 40 to penetrate are formed in the top cover 32, and the stirring hole 323 and the feeding hole are arranged at intervals. Optionally, the stirring hole 323 is located at the center of the top cover 32, and the feeding hole is eccentrically located with respect to the center of the top cover 32.

The top cover 32 comprises a first half cover 321 and a second half cover 322 hinged to the first half cover 321, and the feeding hole is located in the second half cover 322. Since the first half cover 321 and the second half cover 322 are hinged, the first half cover 321 and the second half cover 322 can be stacked when the top cover 32 is not used, thereby saving storage space.

Referring to fig. 7 to 8, the top cap 32 further includes a cover plate 324 covering the feeding hole, the cover plate 324 is provided with a sealing groove, a position of a groove bottom of the sealing groove corresponding to the feeding hole is provided with an auxiliary hole 327, the top cap 32 further includes a sealing plate 325 slidably connected to the sealing groove, and the sealing plate 325 reciprocally slides to open/close the auxiliary hole 327. The notch of the sealing groove along the length direction faces the feeding hole, and a hand support 326 for pushing and pulling the sealing plate 325 by a hand is further arranged on the sealing plate 325.

The dispersion tank 30 further comprises a support structure, the support structure comprises a plurality of support legs 33 which are arranged at intervals and circumferentially, and one end of each support leg 33 is connected with a corresponding side plate 311.

The dispersing kettle 30 further comprises a reinforcing structure, the reinforcing structure is used for reinforcing the structural strength of the dispersing kettle 30, and the reinforcing structure comprises reinforcing rings arranged on the periphery of the side plate 311. The accommodating cavities are located in the reinforcing rings, and the reinforcing rings are arranged at intervals along the height direction of the dispersion kettle 30.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A paint preparation system for mixing at least two raw materials, the paint preparation system comprising:

2. The paint preparation system of claim 1, wherein: conveying mechanism is including being located the spirochaeta of pay-off passageway and connecting the first driver of pay-off passageway one end, first driver is used for the drive the spirochaeta is rotatory, so that the raw materials is followed up spiral shell's from down on the surface of spirochaeta.

3. The paint preparation system of claim 1, wherein: the height adjusting structure includes the first regulating plate that the tiling set up, with first regulating plate sets up relatively and is used for supporting the second regulating plate of pay-off passageway and is located first regulating plate with just be used for adjusting between the second regulating plate first regulating plate with the adjusting part of distance between the second regulating plate, adjusting part sets up two at least, adjusting part is including connecting the adjusting collar of first regulating plate and cup joint in adjust the pole in the adjusting collar, the adjusting collar with adjust pole threaded connection, adjust the pole with second regulating plate activity switching.

4. The paint preparation system of claim 1, wherein: the fixed sleeve is provided with a positioning hole communicated with the inside of the fixed sleeve, the hole wall of the positioning hole is provided with an internal thread, and the fixed structure further comprises a positioning bolt which is screwed and locked in the positioning hole, and one end of the positioning bolt is abutted to the stirring shaft.

5. The paint preparation system of claim 1, wherein: the stirring portion is including connecting the agitator disk of fixed cover and a plurality of connection the stirring board of agitator disk quotation, the central point of agitator disk puts and has seted up the centre bore, the agitator disk passes through the centre bore cup joint in fixed cover, each the connection is erect to the stirring board the agitator disk just follows the neighboring of agitator disk is evenly arranged.

6. The paint preparation system of claim 1, wherein: the both ends of guide rail are connected respectively the dispersion tank, the both ends of slip table are the sliding connection two respectively the guide rail just can be followed the length direction of guide rail slides to adjust fourth driver with the hookup location of guide rail, each the guide rail has all seted up the spout along its length direction, the slip table is located two between the guide rail just the both ends of slip table are the sliding connection respectively in corresponding the spout.

7. The paint preparation system of claim 6, wherein: the slip table includes that two intervals set up and are located two connecting plate between the guide rail and both ends connect two respectively the base plate of connecting plate, the frame is connected the base plate just the base plate is located the connecting plate with between the frame, the draw-in groove has all been seted up at the both ends of connecting plate, the cell wall difference joint of spout in corresponding the draw-in groove.

8. The paint preparation system of claim 1, wherein: the inner wall of the accommodating cavity of the dispersion kettle is provided with a discharge hole communicated with the accommodating cavity; the two bottom plates form a guide chute for guiding the raw materials to flow into the discharge hole, the guide chute is obliquely arranged, and the distance between any point on the chute bottom of the guide chute and the same horizontal plane is converged at the discharge hole.

9. The paint preparation system of claim 8, wherein: the plate surface of each bottom plate is provided with a plurality of diversion trenches for guiding the raw materials to flow, and each diversion trench is arranged in a radial shape by taking the discharge hole as the center.

10. The paint preparation system of claim 1, wherein: the dispersion kettle further comprises a top cover covering the opening of the accommodating cavity, the top cover is provided with a feed hole for the raw materials to enter the accommodating cavity and a stirring hole for the stirring device to penetrate through, and the stirring hole is arranged at an interval with the feed hole.