CN115318189B

CN115318189B - Paint color mixing system and color mixing method of paint

Info

Publication number: CN115318189B
Application number: CN202211058449.4A
Authority: CN
Inventors: 宋总奇; 任现武; 陈广合
Original assignee: Zhengzhou Sanhua Technology and Industry Co Ltd
Current assignee: Zhengzhou Sanhua Technology and Industry Co Ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-11-17
Anticipated expiration: 2042-08-30
Also published as: CN115318189A

Abstract

The invention provides a paint color mixing system and a paint color mixing method, comprising a discharging device, a receiving device and a lifting mechanism, wherein the discharging device is provided with a discharging hole, and the discharging hole is used for outputting color paste required by paint preparation; the material receiving device is positioned below the discharging device and is provided with a material receiving bottle for containing color paste; the lifting mechanism is provided with a lifting end, and when the material receiving bottle moves to the lower part of the discharge hole, the lifting end is used for providing lifting acting force for the material receiving bottle so that the bottle mouth of the material receiving bottle is close to the discharge hole.

Description

Paint color mixing system and color mixing method of paint

Technical Field

The invention relates to the technical field of paint production equipment, in particular to a paint color mixing system and a paint color mixing method.

Background

The basic color mixing principle of various automobile repair paints, paint, emulsion paint, nail polish, liquid perfume or printing ink is to mix various color concentrates and auxiliary materials according to a formula to finally obtain the required paint, and in the prior art, paint mixing equipment respectively discharges color pastes in different color concentrate barrels according to the formula and mixes the color concentrates in a receiving bottle to obtain the required paint.

However, some users need to put one or more color matching paint into a plurality of small-capacity material receiving bottles with smaller bottle openings, and the existing color matching equipment is difficult to effectively inject color paste in a color master barrel into the small-capacity material receiving bottles with smaller bottle openings.

Therefore, in order to inject color paste in a color master barrel into a small-capacity and small-caliber material receiving bottle, a paint color matching system with high automation degree and high efficiency and capable of accurately injecting color paste into the small-capacity and small-caliber material receiving bottle is urgently needed.

Disclosure of Invention

The invention mainly aims to provide a paint color mixing system and a paint color mixing method, which are used for solving the problem that paint color mixing equipment in the prior art cannot accurately inject color paste in a color master barrel into a receiving bottle with small capacity and small caliber.

In order to achieve the above object, according to one aspect of the present invention, there is provided a paint color mixing system, including a discharging device, a receiving device, and a lifting mechanism, wherein the discharging device has a discharging port for outputting color paste required for preparing paint; the material receiving device is positioned below the discharging device and is provided with a material receiving bottle for containing color paste; the lifting mechanism is provided with a lifting end, and when the material receiving bottle moves to the lower part of the discharge hole, the lifting end is used for providing lifting acting force for the material receiving bottle so that the bottle mouth of the material receiving bottle is close to the discharge hole.

Further, the material receiving device also comprises a tray component, and a material receiving bottle is arranged on the tray component; the lifting end indirectly provides lifting acting force for the receiving bottle through the tray assembly; or, the lifting end indirectly provides lifting acting force for the receiving bottle through a part of the tray assembly.

Further, the receiving device further comprises a conveying mechanism and a tray assembly, wherein the conveying mechanism comprises two sub-conveying belts which are arranged side by side, the two sub-conveying belts jointly form a conveying working surface, and an avoidance space for avoiding the lifting end is formed between the two sub-conveying belts; the tray assembly is arranged on the conveying mechanism, the tray assembly comprises a tray body and a supporting structure, the conveying mechanism drives the tray assembly to move through the friction force between the conveying working surface and the bottom surface of the tray body, and the supporting structure is movably arranged on the tray body; wherein, connect the material bottle to place on bearing structure, the lift end is indirectly for connecing the material bottle to provide the jacking effort through bearing structure.

Further, the lifting mechanism comprises a supporting component, a push rod structure and a lifting table, wherein the fixed end of the push rod structure is connected with the supporting component, and the pushing end of the push rod structure is movably connected with the fixed end; the pushing end is in driving connection with a lifting platform which is provided with a lifting end.

Further, a push rod structure is arranged on the lifting table, and one end of the push rod structure, which is far away from the lifting table, forms a lifting end.

Further, the supporting structure comprises a supporting chassis and a supporting base, the supporting chassis is movably arranged on the tray body, one or more supporting lugs are arranged at the outer periphery of the supporting chassis, one or more avoidance through holes are formed in the corresponding tray body, when the supporting lugs and the avoidance through holes are one, the supporting lugs and the avoidance through holes are correspondingly arranged, and when the supporting lugs and the avoidance through holes are multiple, the plurality of avoidance through holes and the plurality of supporting lugs are correspondingly arranged one by one, and each supporting lug is positioned at each corresponding avoidance through hole; the number of the ejector rod structures is one or more, when the number of the ejector rod structures and the number of the supporting lugs are one, the ejector rod structures are arranged corresponding to the supporting lugs, and when the number of the ejector rod structures and the number of the supporting lugs are multiple, the plurality of the ejector rod structures are arranged corresponding to the plurality of the supporting lugs one by one, and the lifting end of each ejector rod structure penetrates through each corresponding avoidance through hole and provides lifting acting force for each corresponding supporting lug; the support base is arranged on the support chassis and is provided with a limiting groove, and the receiving bottle is positioned in the limiting groove.

Further, the supporting structure further comprises one or more supporting discs, when the supporting discs and the supporting lugs are one, the supporting discs are arranged corresponding to the supporting lugs, when the supporting discs and the supporting lugs are multiple, the supporting discs are arranged corresponding to the supporting lugs one by one, and the corresponding supporting discs are arranged below the supporting lugs; wherein, dodge the cross-sectional area S1 of the hole cross-section of via hole, the cross-sectional area S2 of the cross-section of support disc, the cross-sectional area S3 of the cross-section of support lug satisfies: s1 > S2 > S3; when the supporting structure is arranged on the tray body, each supporting disc correspondingly stretches into each avoiding through hole.

Further, a limiting groove is concavely formed on the surface of the supporting disc, facing one side of the lifting mechanism, the lifting end is of a round cake-shaped structure, and the sectional area of the groove section of the limiting groove is larger than that of the cross section of the lifting end, so that the lifting end can extend into the limiting groove to be arranged.

Further, the support assembly comprises a base and two support plates, wherein the base is provided with a containing cavity, and a driving part for driving the pushing end to lift is arranged in the containing cavity; one of the two support plates is connected with the base, and the two support plates are provided with avoidance channels for avoiding the push rod structure, and the two support plates are connected through a plurality of support columns.

Further, a plurality of guide cylinders are arranged on the lower surface of the upper support plate in the two support plates, and the upper support plate is provided with a plurality of first guide holes which are arranged in one-to-one correspondence with the guide cylinders; the lifting mechanism further comprises a plurality of guide push rods, the plurality of guide push rods are wound on the periphery side of the push rod structure, the plurality of guide push rods are arranged in one-to-one correspondence with the plurality of guide cylinders, the first ends of the guide push rods sequentially penetrate through the corresponding guide cylinders and the first guide holes and are connected with the lifting platform, and the second ends of the guide push rods are free ends.

Further, a plurality of second guide holes are formed in the support plate positioned below the two support plates, the second guide holes are arranged in one-to-one correspondence with the guide push rods, and the second ends of the guide push rods can correspondingly penetrate through the second guide holes.

Further, elevating system still includes weighing structure, and weighing structure sets up on the elevating platform, and when the supporting end will connect the material bottle to push up through bearing structure, weighing structure is used for getting the weight of the mill base that holds in the material bottle.

Further, the lifting mechanism further comprises a lifting sensor, the lifting sensor is arranged opposite to the push rod structure, and the lifting sensor is used for detecting whether the push rod structure moves to an initial position.

Further, the discharging device is provided with a plurality of discharging stations, and each discharging station is provided with at least one discharging hole; the material receiving device comprises a plurality of conveyor belt brackets, the plurality of conveyor belt brackets form an annular structure, and each conveyor belt bracket is provided with a conveying mechanism; wherein, the quantity of conveying mechanism is greater than or equal to the quantity of ejection of compact station.

Further, the annular conveyor belt structure formed by the conveying mechanisms is provided with a material receiving area and a waiting area, wherein the material receiving area corresponds to the discharging stations, and no discharging station exists in the waiting area.

Further, the paint color matching system is provided with a front side, a left side, a right side and a rear side, wherein the front side is opposite to the rear side, the left side is opposite to the right side, one side of the material receiving device with a window is the front side, the window is used for putting the material receiving bottle, the material receiving area is located on the front side, and the waiting area is located on the left side, the right side and the rear side.

Further, each conveying mechanism operates independently, and the conveying speed of each conveying mechanism can be controlled independently.

Further, a second sensor is further arranged on the conveyor belt support, at least, located at the discharging station, of the plurality of conveyor belt supports, the second sensor is used for detecting whether the tray assembly reaches the discharging station, and when the second sensor detects that the tray assembly reaches the discharging station, a second controller located on each corresponding conveyor belt support controls the limiting block to ascend so as to stop the tray assembly.

Further, each conveyor belt bracket is provided with a first sensor, the first sensor is used for detecting that the tray assembly moves to the corresponding conveying mechanism, and when the first sensor detects that the tray assembly moves to the corresponding conveying mechanism, a first controller positioned on each corresponding conveyor belt bracket adjusts the conveying speed of each corresponding conveying mechanism.

Further, in the direction that the conveying mechanism drives the tray assembly to move, the tray assembly passes through the first sensor and then passes through the second sensor on the same conveyor support.

Further, the inner ring side of the annular structure formed by the plurality of conveyor belt brackets is also provided with a limiting ring groove, the limiting ring groove is a runway ring groove, the side edge of the bottom of the tray assembly, which is close to one side of the limiting ring groove, is provided with at least two guide rollers, and the two guide rollers are limited in the limiting ring groove.

Further, the guide roller is of a bearing structure.

According to another aspect of the present invention, there is provided a method for mixing paint, for use in the paint mixing system, the method comprising moving a receiving bottle of a receiving device below a discharge port of a discharging device, wherein a lifting end of a lifting mechanism provides a lifting force for the receiving bottle, so that a bottle mouth of the receiving bottle is close to the discharge port.

Further, after the material receiving bottle finishes the material receiving operation, the lifting end of the lifting mechanism drives the material receiving bottle to descend to the tray assembly, and the material receiving bottle moves to the waiting area along with the tray assembly from the material receiving area corresponding to the material outlet, and meanwhile, the next batch of material receiving bottles move to the corresponding material outlet to carry out the material receiving operation.

Further, when the color paste required by the coating comprises a plurality of types, each color paste is injected into the material receiving bottle and has an injection sequence requirement, and two adjacent types of color pastes in the plurality of types of color pastes with injection sequences are correspondingly discharged at different discharge ports, the color matching method further comprises the steps of determining the discharge sequence of each discharge port of the discharge device according to the injection sequence of the color paste, and the conveying mechanism of the material receiving device sequentially conveys the material receiving bottle positioned on the tray assembly to the corresponding discharge port according to the discharge sequence so as to sequentially inject the required color paste according to the injection sequence.

Further, when the color paste required by the paint comprises a plurality of types and the injection amounts of the color pastes injected into the receiving bottles are different, the color mixing method further comprises the steps of sequentially injecting and sorting the color pastes according to the injection amounts of the color pastes from a rough order, determining the discharging order of each discharging hole by the discharging device according to the injection sorting, and sequentially conveying the receiving bottles positioned on the tray assembly to the corresponding discharging holes by the conveying mechanism of the receiving device according to the discharging order so as to sequentially inject the required color paste according to the injection sorting.

Further, when the color paste required by the paint comprises a plurality of types, and the same discharge hole can sequentially discharge the plurality of types of required color paste, and a plurality of bottles of paint with the same formula are required to be prepared at the same time, the color mixing method comprises the following steps:

placing a plurality of tray components carrying material receiving bottles at each discharge hole of a plurality of discharge stations in a one-to-one correspondence manner, discharging all the discharge holes simultaneously, and after the discharge holes finish the discharge operation of the first color paste, enabling all the discharge devices to communicate the corresponding second color paste with the discharge holes by rotating a color master disk on the discharge holes, continuously discharging all the discharge holes simultaneously, and after the discharge holes finish the discharge operation of the second color paste, enabling the color master disk of the discharge devices to continuously rotate to communicate the corresponding third color paste with the discharge holes until all the color pastes of the required types finish the injection operation in sequence; or, placing a plurality of tray components carrying the material receiving bottles at each discharge hole of a plurality of discharge stations in a one-to-one correspondence manner, simultaneously placing at least one tray component in a queuing waiting state between two adjacent tray components, discharging all the discharge holes simultaneously, after each discharge hole finishes the discharge operation of the first color paste, each discharge device continuously and simultaneously discharges the corresponding second color paste and the discharge hole by rotating a color master disc on the discharge device, after each discharge hole finishes the discharge operation of the second color paste, continuously rotating the color master disc of the discharge device, so that the corresponding third color paste and the discharge hole are communicated until all the color paste of the required type is sequentially injected, taking down each material receiving bottle which finishes the color paste injection operation, and sequentially injecting the color paste of the required type by a conveying mechanism of the material receiving device.

Further, when a plurality of bottles of coating materials with different formulas are required to be configured simultaneously, the color matching method comprises the steps of generating corresponding formula programs according to the formulas, determining the discharging sequence of the corresponding discharging ports according to the corresponding formula programs by the color master discs of the discharging device, and arranging a plurality of tray assemblies carrying the material receiving bottles at the discharging ports in a one-to-one correspondence manner to finish the material receiving operation of the material receiving bottles.

By applying the technical scheme of the invention, the paint color matching system with the lifting mechanism is provided, so that when the material receiving bottle of the material receiving device moves to the position below the material outlet of the material discharging device, the lifting end of the lifting mechanism provides lifting acting force for the material receiving bottle, the bottle mouth of the material receiving bottle can be close to the material outlet, when the bottle mouth of the material receiving bottle moves to the preset position below the material outlet, the lifting mechanism stops moving, the distance between the bottle mouth of the material receiving bottle and the material outlet is greatly reduced by the arrangement of the lifting mechanism, the dropping stroke and time of color paste from the material outlet to the bottle mouth of the material receiving bottle are reduced, the influence of air on the dropped color paste is further reduced, and the color paste can flow into the material receiving bottle as accurately as possible.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

FIG. 1 shows a schematic diagram of a paint toning system according to an alternative embodiment of the present application;

FIG. 2 is a schematic diagram showing the structure of the paint toning system of FIG. 1 with a portion of the housing removed;

FIG. 3 shows a schematic structural view of another view of the paint toning system of FIG. 2;

FIG. 4 is a schematic diagram showing the internal structure of the paint color matching system of FIG. 1 with the housing removed;

FIG. 5 shows a schematic structural view of a single color master assembly of the outfeed device of the paint color matching system of FIG. 1;

FIG. 6 shows a schematic structural view of the color master assembly of FIG. 5 from a first perspective;

FIG. 7 illustrates a schematic structural view of the second perspective of the color master assembly of FIG. 5;

FIG. 8 shows a schematic structural diagram of view A-A in FIG. 7;

FIG. 9 shows a schematic view of the structure of view B-B in FIG. 7;

FIG. 10 shows a schematic diagram of the structure of the bottom view of the color master assembly of FIG. 9;

FIG. 11 shows a schematic diagram of the planetary turntable of the color master assembly of FIG. 9;

FIG. 12 shows a schematic structural view of an eccentric of a planetary turntable of the color master assembly of FIG. 9;

FIG. 13 shows a schematic structural view of the eccentric of FIG. 12 from another perspective;

FIG. 14 is a schematic view showing the construction of a color paste dispensing mechanism of the color master assembly of FIG. 5;

FIG. 15 is a schematic view showing the structure of a color paste dispensing mechanism according to another embodiment of the present invention, in which the color master cylinder is directly communicated with the valve body;

fig. 16 is a schematic view showing the internal structure of the color paste dispensing mechanism in fig. 14;

FIG. 17 is a schematic diagram showing a top view of a receiving device of the paint color matching system of FIG. 1;

fig. 18 shows a schematic structural view of the receiving device of fig. 17 from another perspective, with a part of the housing omitted;

FIG. 19 is a schematic view showing the structure of the receiving unit of FIG. 18 with the housing on the side with the lifting mechanism removed;

FIG. 20 shows a schematic view of the construction of the single conveyor support of FIG. 19;

FIG. 21 shows a schematic view of another view of the conveyor support of FIG. 20;

FIG. 22 shows a schematic view of the conveyor belt holder of FIG. 21 from a bottom perspective;

FIG. 23 shows a partially enlarged schematic construction of FIG. 2;

FIG. 24 is a schematic diagram showing a side view of the lifting mechanism of FIG. 2 in pushing up a receiving bottle on a tray assembly;

FIG. 25 is a schematic view showing the lifting mechanism of FIG. 24 pushing up the tray assembly, with the housing and discharge device omitted and only the discharge port of the discharge device left;

FIG. 26 is a schematic view showing the structure of the lifting mechanism in FIG. 25;

FIG. 27 is a schematic view of the lifting mechanism of FIG. 26 from another perspective;

FIG. 28 is a schematic view showing the construction of the tray assembly carrying the receiving bottle of FIG. 25;

FIG. 29 shows a schematic view of the tray assembly of FIG. 28 from the bottom perspective of the receiving bottle;

FIG. 30 shows a schematic structural view of the tray body of the tray assembly of FIG. 28;

FIG. 31 shows a schematic structural view of the tray body of FIG. 30 from another perspective;

FIG. 32 shows a schematic view of the support structure and receiving bottle of the tray assembly of FIG. 28;

FIG. 33 shows a schematic view of the support structure and bottom view of the receiving bottle of FIG. 32;

fig. 34 shows a schematic structural view of another perspective of the single-color master assembly of fig. 5.

Wherein the above figures include the following reference numerals:

10. A discharging device;

20. a receiving device; 21. a tray assembly; 211. a tray body; 2111. avoiding the via hole; 212. a support structure; 2121. a support chassis; 2121a, support lugs; 2122. a support base; 2122a, limit grooves; 2123. a support disc; 2123a, limit grooves; 213. a guide roller; 22. a conveying mechanism; 23. a conveyor belt support; 231. a limit ring groove; 24. a first sensor; 25. a second sensor; 26. a sub-conveyor belt; 27. a second controller; 28. a limiting block; 29. a first controller;

30. a lifting mechanism; 31. a support assembly; 311. a base; 312. a support plate; 3121. an avoidance channel; 3123. a second guide hole; 313. a support column; 314. a driving section; 315. a guide cylinder; 32. a push rod structure; 33. a lifting table; 331. a push rod structure; 332. a limit frame; 333. a mounting plate; 34. a guide push rod; 35. a weighing structure; 36. a lifting sensor; 37. a lifting end; 300. a receiving bottle; 400. an avoidance space;

101. a body; 102. a color master; 1021. an upper turntable; 1022. a lower turntable; 103. a valve body; 1031. a discharge port; 1032. a valve body deflector rod; 1033. a pouring channel; 104. a color master barrel; 1041. a barrel cover; 1042. a stirring shaft; 105. a pump body assembly; 1051. a piston rod; 106. a material receiving and paint mixing component; 106a, a color master injection mechanism; 1062. a valve motor; 1063. a deflector rod; 1064. a linear driving mechanism; 1065. a pull rod head baffle; 1066. a screw rod; 1067. a nut; 107. a drip receiving box; 108. a planetary turntable; 109. an eccentric wheel; 110. a planetary deflector rod; 111. a rotary drive motor; 112. a synchronous belt; 113. a synchronous pulley; 114. a stirring motor; 115. tooth-shaped fixed blocks.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The invention provides a paint color mixing system and a paint color mixing method, which aim to solve the problem that paint color mixing equipment in the prior art cannot accurately inject color paste in a color master barrel into a small-capacity material receiving bottle with smaller caliber.

As shown in fig. 1 to 34, the paint color matching system comprises a discharging device 10, a receiving device 20 and a lifting mechanism 30, wherein the discharging device 10 is provided with a discharging hole 1031, and the discharging hole 1031 is used for outputting color paste required for preparing paint; the material receiving device 20 is positioned below the discharging device 10, and the material receiving device 20 is provided with a material receiving bottle 300 for containing color paste; the lifting mechanism 30 has a lifting end 37, and when the receiving bottle 300 moves below the outlet 1031, the lifting end 37 is used to provide a lifting force for the receiving bottle 300, so that the bottle mouth of the receiving bottle 300 is close to the outlet 1031.

By applying the technical scheme of the application, the paint color matching system with the lifting mechanism 30 is provided, so when the material receiving bottle 300 of the material receiving device 20 moves to the position below the material outlet 1031 of the material discharging device 10, the lifting end 37 of the lifting mechanism 30 provides lifting force for the material receiving bottle 300, so that the bottle mouth of the material receiving bottle 300 can be close to the material outlet 1031, when the bottle mouth of the material receiving bottle 300 moves to the preset position below the material outlet 1031, the lifting mechanism 30 stops moving, and the lifting mechanism 30 is arranged, so that the distance between the bottle mouth of the material receiving bottle 300 and the material outlet 1031 is greatly reduced, the time and the stroke of dropping color paste from the material outlet 1031 to the bottle mouth of the material receiving bottle 300 are shortened, the influence of air on the dropped color paste is reduced, and the color paste can flow into the material receiving bottle 300 as accurately as possible is ensured.

In the present application, the above-described and below-described receiving bottle 300 means a small-mouth bottle having a small diameter, even as small as only 10mm or only 13mm in diameter.

The application scene of the paint color matching system provided by the application is as follows: the paint color matching system provided by the application is used for matching a color matching paint into a plurality of small-mouth bottles (namely the material receiving bottle 300 described above and below), the color matching paint in the small-mouth bottles with small capacity is the same, and can be different, and the existing paint color matching system cannot accurately inject color paste (namely color master batch) into the small-mouth bottles, so that the paint color matching system with the lifting mechanism 30 is provided.

As shown in fig. 1 to 3, the paint color matching system includes a discharging device 10 and a receiving device 20 used in cooperation with the discharging device 10.

As shown in fig. 5 to 16, the discharging device 10 includes a machine body 101 and a controller, and further includes a color master disk 102 rotatably mounted on the machine body by a rotation driving mechanism, wherein the color master disk is formed by fixing an upper rotating disk 1021 and a lower rotating disk 1022 at an upper-lower interval by a tooth-shaped fixing block 115, and a planetary rotating disk 108 capable of being driven to rotate in a translational manner by a stirring motor 114 is disposed in the middle of the color master disk, the planetary rotating disk 108 can be used for driving a planetary shift lever 110 extending below a color master barrel 104 to drive a stirring shaft 1042 so that color master in the color master barrel 104 is stirred (this is a stirring driving mode of various modes in the prior art, and only one stirring driving mode is cited), and one color master disk 102 is located at the lower layer in the machine body 101; the color master disk 102 is provided with a color master injection mechanism 106a, and the color master injection mechanism 106a comprises a discharge hole 1031 controlled by the valve body 103; the discharge ports 1031 of each color master injection mechanism 106a are arranged on the color master disk 102 in a circle, and each color master disk 102 is provided with a slurry receiving position; the rotation of the color master 102 causes each outlet 1031 to pass over the grout receiving station in sequence according to the programmed setting.

As shown in fig. 2 and 9, the color master injection mechanism 106a includes a color master barrel 104, and the color master barrel 104 is connected with a pump body assembly 105 driven by the driving mechanism through a valve body 103; the valve body 103 is provided with a discharge port 1031. The valve body 103 has on-off and commutation functions. The pump body assembly 105 may be a stepper motor, or a servo motor, or a direct motor driven volumetric pump, such as a piston pump or a plunger pump.

As shown in fig. 2, 3 and 6, a valve body shifting lever 1032 is provided on the valve body 103 of the color master injection mechanism 106a, and an injection passage 1033 is provided in the valve body 103; the machine body 101 is provided with a material receiving and paint mixing component 106 positioned above the discharge port 1031, and the material receiving and paint mixing component 106 is provided with a valve motor 1062 for stirring the valve body shifting lever 1032 to rotate so as to enable the injection channel 1033 to be communicated with the discharge port 1031 or be closed. A lever 1063 is provided on the valve motor 1062, and rotation of the lever 1063 rotates the valve body lever 1032.

As shown in fig. 2, 3, 5, and 6, the pump body assembly 105 may be a piston pump; a linear driving mechanism 1064 is arranged above a valve motor 1062 on the material receiving and paint mixing component 106, a pull rod head baffle 1065 which moves up and down is arranged on the linear driving mechanism 1064 to lift or press a piston rod 1051 of the piston pump, the linear driving mechanism 1064 can be a screw-nut mechanism, a servo motor is arranged on the material receiving and paint mixing component 106 to drive a screw 1066 which rotates, a nut 1067 is arranged on the screw 1066, and the nut 1067 is connected with the pull rod head baffle 1065. The pull head baffle 1065 includes a slot-type structure in which the piston head of the piston rod 1051 moves away from or into a slot in the slot-type mechanism as the color master barrel 104 rotates, and the nut 1067 moves up and down to move the piston rod 1051 up and down to suck and drive color master out of the color master barrel 104.

As shown in fig. 5 to 8, a drip receiving box 107 driven by a driving mechanism to move is further arranged below an upper valve motor 1062 of the material receiving and paint mixing component 106, and the drip receiving box 107 comprises a drip receiving station positioned right above the material receiving bottle 300 and an avoidance station avoiding the position of the material receiving bottle 300. A motor driving gear is arranged on the material receiving and paint mixing component 106, the gear rotates to drive a rack to move, the drop receiving box 107 and the rack are connected to move together, or a cylinder is arranged on a moving frame, and a piston rod of the cylinder drives the drop receiving box 107 to move together; after the injection channel 1033 is closed, that is, after the discharge port 1031 is no longer used for discharging slurry, residual color masterbatch may exist, the drip receiving box 107 is arranged, after the injection channel 1033 is closed, the drip receiving box 107 is moved to the position right below the discharge port 1031, so that the residual color masterbatch is prevented from dripping into the material receiving bottle 300, and the accuracy is affected.

As shown in fig. 2 and 9, a barrel cover 1041 is arranged on the color master barrel 104 in a sealing manner, and two breather valves with air passages with opposite flow directions are arranged on the barrel cover 1041, so that the color master barrel 104 can be ensured not to generate vacuum resistance when the color master is injected, and the color master can be ensured not to volatilize; the color master barrel 104 is internally provided with a stirring shaft 1042 which is driven by a driving mechanism to rotate and one end of which extends into the color master barrel 104, the stirring shaft 1042 is provided with a spiral stirring blade, a corrosion-resistant sealing ring is arranged between the color master barrel 104 and a barrel cover 1041, the spiral stirring is preferably a foam cutting blade, and the color master slurry can be beaten on the barrel wall in the stirring process to beaten or break bubbles. The lower end of the stirring shaft 1042 extends out of the color master barrel 104, and when the color master barrel 104 is arranged above the color master 102, the lower end of the stirring shaft 1042 is positioned below the color master 102. The stirring driving mode of the color master barrel 104 refers to the emulsion paint stirring driving mode of a turntable structure, and is various in the prior art, namely, the rotation driving mechanism in the device is a rotation driving motor 111 arranged on a machine body, a planetary turntable 108 coaxially connected with the color master turntable is arranged below the color master 102, and the planetary turntable 108 is connected with a rotating shaft through an eccentric wheel 109. The rotary driving motor 111 drives the color master turntable to rotate and the planetary turntable 108 through the synchronous belt 112, wherein the synchronous belt 112 is wound on the synchronous belt pulley 113, a planetary shift lever 110 is arranged on the upper surface of the planetary turntable 108, and when the planetary turntable 108 performs planetary motion, the planetary shift lever 110 is put together with the lower end of the stirring shaft 1042, and then drives the stirring shaft 1042 to rotate. That is, the color master 102 is formed by fixing an upper rotating disk 1021 and a lower rotating disk 1022 at intervals up and down by a tooth-shaped fixing block 115, and a planetary rotating disk 108 capable of being driven by a stirring motor 114 to rotate in a translational manner is arranged in the middle of the upper rotating disk, and can be used for driving a planetary stirring rod 110 extending below the color master barrel 104 to drive a stirring shaft 1042 so that color master in the color master barrel is stirred.

In the present application, the breather valve is a two-way valve with opposite directions, the valve body 103 is a reflux valve, the pump body assembly 105 is a size combination pump, the structure of the reflux valve and the size combination pump can be as in the patent CN201410792479.7 or in the patent CN201711400600.7 or in the patent CN201310045508.9, the reflux valve is provided with a reflux channel, and when the valve body 103 is in a closed state, i.e. no color master is injected, the reflux channel is communicated, i.e. the valve body 103 is communicated with the color master barrel 104, and the color master can be refluxed into the color master barrel 104.

As shown in fig. 2 to 4, 17 to 25, and 28 to 31, the receiving device 20 further includes a tray assembly 21, and a receiving bottle 300 is disposed on the tray assembly 21; wherein, the lifting end 37 indirectly provides lifting force for the material receiving bottle 300 through the tray assembly 21; alternatively, the lifting end 37 indirectly provides a lifting force to the receiving bottle 300 through a portion of the tray assembly 21. In this way, the lifting end 37 provides lifting force to the entire tray assembly 21, and the tray assembly 21 is lifted, indirectly lifting the position of the receiving bottle 300.

Optionally, lifting end 37 provides lifting force to a portion of tray assembly 21, and lifting tray assembly 21 indirectly raises the position of receiving bottle 300.

As shown in fig. 2, 3 and 17-24, the receiving device 20 further includes a conveying mechanism 22 and a tray assembly 21, where the conveying mechanism 22 includes two sub-conveying belts 26 arranged side by side, the two sub-conveying belts 26 together form a conveying working surface, and an avoidance space 400 for avoiding the lifting end 37 is formed between the two sub-conveying belts 26; the tray assembly 21 is arranged on the conveying mechanism 22, the tray assembly 21 comprises a tray body 211 and a supporting structure 212, the conveying mechanism 22 drives the tray assembly 21 to move through the friction between a conveying working surface and the bottom surface of the tray body 211, and the supporting structure 212 is movably arranged on the tray body 211; wherein, the receiving bottle 300 is disposed on the supporting structure 212, and the lifting end 37 indirectly provides a lifting force for the receiving bottle 300 through the supporting structure 212. In this way, the tray assembly 21 is placed on the conveying mechanism 22, so that the bottom surface of the tray body 211 is contacted with the two sub-conveying belts 26, the conveying working surface drives the tray body 211 to move, and then drives the material receiving bottle 300 on the supporting structure 212 to move, the lifting end 37 passes through the avoidance space 400 to be abutted with the tray assembly 21, the tray assembly 21 is lifted, and then lifting acting force is provided for the material receiving bottle 300, so that the material receiving bottle 300 is lifted to a corresponding position.

In the present application, the two sub-conveyors 26 are divided into an inner-ring conveyor unit and an outer-ring conveyor unit, and no conveyor is provided in the avoidance space 400 between the inner-side conveyor unit and the outer-side conveyor unit.

As shown in fig. 7, a conveyor belt may be disposed between the inner conveyor belt unit and the outer conveyor belt unit, and a through hole needs to be disposed on the surface of the conveyor belt, so that the lifting end 37 passes through the through hole to generate an abutting connection with the tray assembly 21, so as to provide a lifting force for the tray assembly 21 and further provide a lifting force for the receiving bottle 300.

As shown in fig. 3, 24 and 33, the lifting mechanism 30 comprises a supporting component 31, a push rod structure 32 and a lifting platform 33, wherein a fixed end of the push rod structure 32 is connected with the supporting component 31, and a pushing end of the push rod structure 32 is movably connected with the fixed end; the pushing end is in driving connection with the lifting platform 33, and the lifting platform 33 is provided with a lifting end 37. In this way, the lifting platform 33 is driven by the pushing end of the push rod structure 32 to move up or down, so as to drive the lifting end 37 to move up or down.

As shown in fig. 2, 3, 18, 22 to 27, the lift table 33 is provided with a lift rod structure 331, and one end of the lift rod structure 331 away from the lift table 33 forms a lift end 37. Thus, the lifting platform 33 drives the ejector rod structure 331 to lift, and then drives the lifting end 37 to lift.

As shown in fig. 26 and 27, the lifting mechanism 30 further includes a mounting plate 333, the mounting plate 333 is disposed on the lifting platform 33, and an end of the ejector rod structure 331 remote from the lifting end 37 is connected to the mounting plate 333. Thus, the mounting plate 333 functions to fix the ejector rod structure 331, ensuring the mounting stability of the ejector rod structure 331.

As shown in fig. 27, the lifting mechanism 30 further includes a limiting frame 332, the limiting frame 332 is disposed on the mounting plate 333, and the limiting frame 332 has four limiting holes, four corresponding limiting holes are formed in the four limiting holes, the four limiting holes are disposed in one-to-one correspondence with the four ejector rod structures 331, one end of the lifting end 37, away from each ejector rod structure 331, is connected with the mounting plate 333, and passes through each corresponding limiting hole, and each limiting hole has the limiting reliability on each ejector rod structure 331.

29-33, the support structure 12 includes a support chassis 2121 and a support base 2122, the support chassis 2121 is movably disposed on the tray body 211, and one or more support lugs 2121a are disposed at an outer periphery of the support chassis 2121, the corresponding tray body 211 has one or more avoidance vias 2111, when the support lugs 2121a and the avoidance vias 2111 are one, the support lugs 2121a and the avoidance vias 2111 are disposed correspondingly, and when the support lugs 2121a and the avoidance vias 2111 are plural, the plurality of avoidance vias 2111 are disposed in one-to-one correspondence with the plurality of support lugs 2121a, and each support lug 2121a is disposed at a corresponding respective avoidance via 2111; one or more ejector rod structures 331, when the ejector rod structure 331 and the supporting lug 2121a are one, the ejector rod structure 331 is arranged corresponding to the supporting lug 2121a, and when the ejector rod structure 331 and the supporting lug 2121a are multiple, the plurality of ejector rod structures 331 are arranged corresponding to the plurality of supporting lugs 2121a one by one, and the lifting end 37 of each ejector rod structure 331 passes through each corresponding avoidance via hole 2111 and provides lifting acting force for each corresponding supporting lug 2121 a; the support base 2122 is disposed on the support chassis 2121, the support base 2122 has a limiting groove 2122a, and the receiving bottle 300 is disposed in the limiting groove 2122 a. Thus, when the supporting chassis 2121 is movably arranged on the tray body 211 and is convenient to generate lifting motion, the supporting chassis 2121 is separated from the tray body 211 in time, a plurality of supporting lugs 2121a are arranged at the outer periphery of the supporting chassis 2121, the contact area between the supporting chassis 2121 and the lifting ends 37 is increased, the supporting chassis 2121 is more stable when moving, the supporting base 2122 is provided with a limit groove 2122a and is convenient for installing the material receiving bottle 300, when the lifting motion is performed, each ejector rod structure 331 rises, the lifting ends 37 firstly pass through the two sub-conveyor belts 26 to form avoiding spaces 400, then pass through the avoiding through holes 2111 corresponding to the lifting ends 37 and are in butt joint with the corresponding supporting lugs 2121a, lifting force is further given to the supporting chassis 2121, and the material receiving bottle 300 is further driven to rise along with the rising of the supporting chassis 2121.

In the present application, the supporting chassis 2121 is square, the supporting lugs 2121a are circular legs, the supporting lugs 2121a are distributed on four corners of the supporting chassis 2121 and placed in corresponding avoiding through holes 2111, when the lifting ends 37 perform lifting motion, the stress of the supporting chassis 2121 is more uniform, each ejector rod structure 331 is a cylinder, the lifting ends 37 are circular, the avoiding through holes 2111 are circular, and interference is avoided when the lifting ends 37 of the ejector rod structures 331 pass through the avoiding through holes 2111.

Further, the support structure 212 further includes one or more support disks 2123, where the support disks 2123 and the support lugs 2121a are one, the support disks 2123 are disposed corresponding to the support lugs 2121a, and where the support disks 2123 and the support lugs 2121a are plural, the plurality of support disks 2123 are disposed corresponding to the plurality of support lugs 2121a one-to-one, and a corresponding support disk 2123 is disposed under each support lug 2121 a; wherein, the cross-sectional area S1 of the hole cross-section of the avoidance via hole 2111, the cross-sectional area S2 of the cross-section of the support disk 2123, the cross-sectional area S3 of the cross-section of the support lug 2121a satisfies: s1 > S2 > S3; when the support structure 212 is placed on the tray body 211, each support disk 2123 correspondingly extends into each of the avoidance vias 2111. In this way, each support disk 2123 extends into each corresponding avoiding via hole 2111, and each avoiding via hole 2111 plays a limiting role on the support structure 212, so that stability of the support structure 212 in the moving process is improved.

In the present application, the support lug 2121a and the support disk 2123 are connected to each other by a screw.

As shown in fig. 33, the surface of the support disc 2123 facing the lifting mechanism 30 is concavely formed with a limit groove 2123a, the lifting end 37 is in a cake-shaped structure, and the cross-sectional area of the groove section of the limit groove 2123a is larger than the cross-sectional area of the cross-section of the lifting end 37, so that the lifting end 37 can extend into the limit groove 2123a for setting. In this way, the lifting end 37 extends into the limiting groove 2123a to limit the supporting disc 2123, so that stability of the supporting disc 2123 in the lifting process is improved when the lifting end 37 gives lifting force to the supporting disc 2123.

Optionally, the surface of the lifting end 37 may be provided with a magnetic structure that increases the magnetic connection of the lifting end 37 with the support ledge 2121a, such that when the lifting end 37 abuts the support ledge 2121a, the reliability of the connection of the lifting end 37 with the support ledge 2121a is increased.

As shown in fig. 2, 3, 26 and 27, the support assembly 31 includes a base 311 and two support plates 312, wherein the base 311 has a receiving cavity in which a driving part 314 for driving the pushing end to rise and fall is disposed; one of the two support plates 312 is connected to the base 311, and both support plates 312 have a relief channel 3121 for relief of the push rod structure 32, the two support plates 312 being connected by a plurality of support posts 313. Thus, when the driving portion 314 drives the pushing end of the avoidance push rod structure 32 to perform lifting motion, the avoidance channel 3121 can provide a lifting channel for lifting motion of the avoidance push rod structure 32, and the two support plates 312 are connected through the plurality of support columns 313, so that stability between the two support plates 312 is increased.

It should be noted that, in the present application, the two support plates 312 are square, the four support columns 313 are located at four right angles of the two support plates 312, so as to improve the connection stability between the two support plates 312 and ensure the connection reliability between the two support plates 312.

As shown in fig. 2, 3, 26 and 27, a plurality of guide cylinders 315 are provided on the lower surface of the upper support plate 312 of the two support plates 312, and the upper support plate 312 has a plurality of first guide holes provided in one-to-one correspondence with the plurality of guide cylinders 315; the lifting mechanism 30 further includes a plurality of guide push rods 34, the plurality of guide push rods 34 are wound around the outer periphery side of the push rod structure 32, the plurality of guide push rods 34 are arranged in one-to-one correspondence with the plurality of guide cylinders 315, first ends of the guide push rods 34 sequentially pass through the corresponding guide cylinders 315 and the first guide holes and are connected with the lifting table 33, and second ends of the guide push rods 34 are free ends. In this way, the lower surface of the upper supporting plate 312 is provided with a plurality of guide cylinders 315, which plays a role in limiting the guide push rod 34, a first end of the guide push rod 34 is connected with the lifting platform 33 and passes through the first guide hole and the guide cylinders 315, the guide push rod 34 moves along the axial direction of the first guide hole and the guide cylinders 315 when the push rod structure 32 performs lifting motion, and plays a role in guiding the moving direction of the lifting platform 33, and a second end of the guide push rod 34 is a free end, so that the guide push rod 34 moves along the lifting platform 33 during lifting motion.

Further, a plurality of second guiding holes 3123 are formed on the supporting plate 312 located below the two supporting plates 312, the plurality of second guiding holes 3123 are disposed in one-to-one correspondence with the plurality of guiding pushing rods 34, and the second end of each guiding pushing rod 34 can correspondingly pass through each second guiding hole 3123. In this way, when the supporting component 31 does not perform the lifting motion, the second end of each guide push rod 34 can pass through each corresponding second guide hole 3123 to provide a storage position for the guide push rod 34.

In the present application, the length of the guide push rod 34 is at least 3 times the length of the guide cylinder 315. In this way, the guide push rod 34 is prevented from being separated from the guide cylinder 315 during the lifting movement, so that the movement direction of the lifting table 33 is prevented from being deviated.

As shown in fig. 2, 3, 26 and 27, the lifting mechanism 30 further includes a weighing structure 35, the weighing structure 35 is disposed on the lifting platform 33, the mounting plate 333 is disposed on the weighing structure 35, and when the support end pushes up the receiving bottle 300 through the support structure 212, the weighing structure 35 is used for measuring the weight of the color paste contained in the receiving bottle 300. Thus, in the process of discharging the discharge port 1031, the weight of the color paste contained in the material receiving bottle 300 is directly measured through the weighing structure 35, and the accuracy of discharging the discharge port 1031 is improved.

As shown in fig. 25 and 27, the lifting mechanism 30 further includes a lifting sensor 36, the lifting sensor 36 being disposed opposite the push rod structure 32, the lifting sensor 36 being configured to detect whether the push rod structure 32 is moved to the initial position. In this way, the lifting sensor 36 plays a role in detecting whether the push rod structure 32 moves to the initial position, when the push rod structure 32 moves to the initial position, the driving part 314 drives the pushing end of the push rod structure 32 to push the lifting table 33 to continuously lift until the lifting table 33 is in place according to the initial position where the push rod structure 32 is located, so that the material receiving bottle 300 is ensured to move to the position, and the reliability of material receiving is improved.

Further, the discharging device 10 is provided with a plurality of discharging stations, and each discharging station is provided with at least one discharging hole 1031; the receiving device 20 comprises a plurality of conveyor belt brackets 23, the plurality of conveyor belt brackets 23 form an annular structure, and each conveyor belt bracket 23 is provided with a conveyor mechanism 22; wherein the number of conveyor mechanisms 22 is greater than or equal to the number of outfeed stations. Like this, discharging device 10 has a plurality of ejection of compact stations, and each ejection of compact station department all has at least one discharge gate 1031, and a plurality of ejection of compact stations can be discharged alone, also can the simultaneous discharge, on the one hand, has increased the flexibility of ejection of compact process, and on the other hand, a plurality of ejection of compact stations work simultaneously, saves ejection of compact time, has improved discharging device 10's work efficiency, and tray assembly 21 removes along annular structure on transport mechanism 22, removes to the discharge gate 1031 below of ejection of compact station after, and receiving bottle 300 carries out the material receiving operation.

In the present application, the plurality of conveyor belt holders 23 form an annular structure and are disposed at two sides of the discharging device 10, and the support structure 212 moves around the discharging device 10 along the annular structure, so that the space of the conveyor belt holders 23 in the apparatus is reduced, and the miniaturized design of the apparatus is facilitated.

In the present application, the endless conveyor belt structure formed by the plurality of conveyor mechanisms 22 has a receiving area and a waiting area, wherein the receiving area corresponds to the plurality of discharging stations, and the waiting area has no discharging station.

In the present application, the paint color matching system has a front side, a left side, a right side, and a rear side, wherein the front side is opposite to the rear side, the left side is opposite to the right side, and the side of the receiving device 20 having the window is the front side, the window is used for putting the receiving bottle 300, the receiving area is located at the front side, and the waiting area is located at the left side, the right side, and the rear side.

Specifically, as shown in fig. 1 to 3, the receiving area is located on one side of the receiving device 20 having a window for receiving the receiving bottle 300, that is, the front of the paint color matching system is provided with a window for receiving the receiving bottle 300 (the window is three small hollowed-out boxes on the housing in the box 2 in fig. 1, wherein one receiving bottle 300 is already placed at the first window), that is, the receiving area is located on the front side of the whole paint color matching system and corresponds to a plurality of discharging stations of the discharging device 10, no discharging stations are provided on both the left side and the right side in fig. 1 of the paint color matching system and on the rear side opposite to the front side, and when the tray assembly 21 moves out of the receiving area along with a plurality of conveying mechanisms 22 in a ring shape (i.e., a ring-shaped conveyor belt formed), a waiting area is not provided, that is provided at the waiting area, and a discharging station is provided only at the receiving area on one side having the window.

In the present application, both ends of the inner and outer belt units are mounted on the belt brackets 23 via support shafts and rotation shafts, and the plurality of belt brackets 23 form an endless structure including a straight belt bracket 23 and curved belt brackets 23 at both ends of the straight belt bracket 23.

Further, each of the conveying mechanisms 22 operates independently, and the conveying speed of each of the conveying mechanisms 22 can be controlled independently. Like this, each transport mechanism 22 all independently operates, and the transport speed all can independently control, through the speed of each transport mechanism 22 of control, and then the velocity of movement of control tray subassembly 21 for tray subassembly 21 is being close discharge gate 1031 and is passing through the speed governing, improves the accuracy that tray subassembly 21 was fixed a position, and the operation is more stable in carrying out pigment fortune material in-process, has increased the flexibility in the use of each transport mechanism 22 simultaneously.

As shown in fig. 2, 17, 21 and 22, at least one of the conveyor supports 23 located at the discharging station is further provided with a second sensor 25, where the second sensor 25 is used to detect whether the tray assembly 21 reaches the discharging station, and when the second sensor 25 detects that the tray assembly 21 reaches the discharging station, a second controller 27 located on each corresponding conveyor support 23 controls the lifting of the limiting block 28 so as to stop the tray assembly 21. Thus, when the second sensor 25 detects that the tray assembly 21 reaches the discharging station, the second controller 27 controls the limiting block 28 to ascend to stop the tray assembly 21, the tray assembly 21 stops moving at the discharging station, and the positioning accuracy of the tray assembly 21 is improved.

As shown in fig. 2, 17 and 20 to 22, each conveyor support 23 is provided with a first sensor 24, the first sensor 24 is used for detecting that the tray assembly 21 moves onto the corresponding conveyor 22, and when the first sensor 24 detects that the tray assembly 21 moves onto the corresponding conveyor 22, a first controller 29 located on each conveyor support 23 adjusts the conveying speed of each corresponding conveyor 22. Thus, when the first sensor 24 detects that the tray assembly 21 moves onto the corresponding conveying mechanism 22, the first controller 29 adjusts the conveying speed of each corresponding conveying mechanism 22, so that the tray assembly 21 is prevented from being positioned at a position other than the discharging station due to the excessively high conveying speed of the conveying mechanism 22.

As shown in fig. 2, 17, 20 and 21, in the direction in which the tray assembly 21 is moved by the conveying mechanism 22, the tray assembly 21 passes through the first sensor 24 on the same conveyor support 23 and then passes through the second sensor 25. In this way, the tray assembly 21 passes through the first sensor 24 on the same conveyor support 23, the speed of the conveying mechanism 22 is adjusted, and then passes through the second sensor 25, so that the limiting block 28 ascends to stop the tray assembly 21, and the tray assembly 21 passes through the sensor twice in sequence, so that the accuracy of positioning the tray assembly 21 is improved by limiting the tray assembly 21 at the discharging station.

As shown in fig. 2, 17, 21, 25 and 28 to 31, the inner ring side of the annular structure formed by the plurality of conveyor belt brackets 23 is further provided with a limiting ring groove 231, the limiting ring groove 231 is a runway type ring groove, at least two guide rollers 213 are arranged at the side edge of the bottom of the tray assembly 21, which is close to one side of the limiting ring groove 231, and the two guide rollers 213 are limited in the limiting ring groove 231. Thus, when the tray assembly 21 moves on the conveyor belt support 23, the two guide rollers 213 at the bottom of the tray assembly 21 are limited in the limiting ring grooves 231 and move along the direction of the annular structure formed by the plurality of conveyor belt supports 23, so that the tray assembly 21 is prevented from being separated from the conveyor belt supports 23, the tray assembly 21 is effectively positioned, and the moving stability of the tray assembly 21 is ensured.

The guide roller 213 has a bearing structure. In this way, rolling friction is formed between the guide roller 213 and the limit ring groove 231, so that friction resistance is reduced, the moving speed of the tray assembly 21 is increased, and loss of the guide roller 213 and the limit ring groove 231 is reduced.

In the present application, there is provided a paint toning method for the paint toning system described above and below, the toning method comprising: when the receiving bottle 300 of the receiving device 20 moves below the discharge port 1031 of the discharge device 10, the lifting end 37 of the lifting mechanism 30 provides a lifting force for the receiving bottle 300, so that the bottle mouth of the receiving bottle 300 is close to the discharge port 1031.

Further, the color matching method further includes: after the receiving bottles 300 finish the receiving operation, the lifting end 37 of the lifting mechanism 30 drives the receiving bottles 300 to descend onto the tray assembly 21, and move to the waiting area along with the tray assembly 21 from the corresponding receiving area at the discharge port 1031, and meanwhile, the receiving bottles 300 of the next batch move to the corresponding discharge port 1031 for receiving operation.

Several different situations are described below for the toning method:

specifically, when the color paste required by the paint includes a plurality of types, and each color paste is injected into the receiving bottle 300 with an injection sequence, and two adjacent types of color pastes in the plurality of types of color pastes with injection sequences are correspondingly discharged at different discharge ports 1031, the color matching method further includes: the discharge sequence of each discharge port 1031 of the discharge device 10 is determined according to the injection sequence of the color paste, and the conveying mechanism 22 of the receiving device 20 sequentially conveys the receiving bottles 300 positioned on the tray assembly 21 to the corresponding discharge ports 1031 according to the discharge sequence so as to sequentially inject the required color paste according to the injection sequence.

The second method for mixing colors, specifically, when the color paste required by the paint includes a plurality of kinds, and the injection amounts of the respective color pastes into the receiving bottle 300 are different, further includes: the color pastes are sequentially injected and sequenced according to the injection amount of each color paste from a small order, the discharging device 10 determines the discharging order of each discharging hole 1031 according to the injection sequence, and the conveying mechanism 22 of the receiving device 20 sequentially conveys the receiving bottles 300 positioned on the tray assembly 21 to the corresponding discharging holes 1031 according to the discharging order, so that the required color paste is sequentially injected according to the injection sequence.

The color mixing method corresponding to the third situation, specifically, when the color paste required by the paint includes a plurality of kinds, and the same outlet 1031 can sequentially discharge a plurality of kinds of required color paste, and a plurality of bottles of paint with the same formula need to be prepared at the same time, the color mixing method includes: placing a plurality of tray assemblies 21 carrying the material receiving bottles 300 at each discharge hole 1031 of a plurality of discharge stations in a one-to-one correspondence manner, discharging all the discharge holes 1031 simultaneously, and after each discharge hole 1031 completes the discharge operation of the first color paste, each discharge device 10 continuously and simultaneously discharging all the discharge holes 1031 by rotating the color master disk 102 on the discharge device to enable the corresponding second color paste to be communicated with the discharge hole 1031, and after each discharge hole 1031 completes the discharge operation of the second color paste, continuously rotating the color master disk 102 of the discharge device 10 to enable the corresponding third color paste to be communicated with the discharge hole 1031 until all the color pastes of the required types are sequentially and completely injected; or, a plurality of tray assemblies 21 carrying the material receiving bottles 300 are placed at each discharge port 1031 of the plurality of discharge stations in a one-to-one correspondence manner, at least one tray assembly 21 in a queuing waiting state is placed between two adjacent tray assemblies 21, each discharge port 1031 is discharged simultaneously, after each discharge port 1031 completes the discharging operation of the first color paste, each discharge device 10 rotates the color master disc 102 on the tray assembly to enable the corresponding second color paste to be communicated with the discharge port 1031, each discharge port 1031 continuously and simultaneously discharges, after each discharge port 1031 completes the discharging operation of the second color paste, the color master disc 102 of the discharge device 10 continuously rotates to enable the corresponding third color paste to be communicated with the discharge port 1031 until all color pastes of the required types are sequentially completed to be injected, each material receiving bottle 300 completing the color paste injecting operation is removed, and the conveying mechanism 22 of the material receiving device 20 drives each material receiving bottle 300 in the waiting state to move to the corresponding each discharge port 1031 to sequentially inject the color paste of the required types.

The fourth case corresponds to a toning method, specifically, when a plurality of bottles of paint of different formulations need to be simultaneously configured, the toning method includes: according to the formula, corresponding formula programs are generated, the color master discs 102 of the discharging device 10 determine the discharging sequence of the corresponding discharging holes 1031 according to the corresponding formula programs, and a plurality of tray assemblies 21 carrying the material receiving bottles 300 are arranged at the positions of the discharging holes 1031 in a one-to-one correspondence manner so as to complete the material receiving operation of the material receiving bottles 300.

Of course, the paint color matching system provided by the application can be also applied to other color matching methods, and is not limited to the four color matching methods in different situations.

It should be noted that, the paint color matching system provided by the application can also perform color matching operation on a wide-mouth bottle, and only the tray assembly 21 with the following corresponding specification needs to be replaced, wherein the bottle mouth and the bottle body of the wide-mouth bottle are larger than those of the material receiving bottle 300 provided by the application.

It should be noted that, in the usage scenario, the paint color matching system provided by the application fully improves the production efficiency and reduces the mechanical use abrasion efficiency on the basis of the least occupied area of the field (compared with the injection and matching process of completing all color masters in one bottle at a time, the matching process can reduce the times of switching different color masters).

The color master batch is color paste.

In the present application, the paint color matching system includes a plurality of electrical components and a controller, wherein each electrical component is electrically connected to the controller and is logically controlled by the controller.

In the present application, the color matching method of the paint color matching system is to write the formula of the color matching paint of the preparation number in the controller by manual or other input modes, and control the paint color matching system to orderly complete the configuration process of the paint according to the input information, and the following description of the color matching method is specifically taken as an example (the discharging device 10 of the paint color matching system is provided with three parallel discharging units, each discharging unit corresponds to one discharging station, and each discharging station corresponds to one discharging hole 1031):

the specific modulation method is as follows: if it is required to dispense 6 bottles of small-volume paint of the same formulation at a time, only the color mixing procedure of starting 6 receiving bottles 300 is required for three parallel discharge units 10, each segment of conveying mechanism 22 of one circle is in a state of being ready for color mixing, 6 tray assemblies 21 carrying small-volume receiving bottles 300 are sequentially placed from a front placing window of the discharge unit 10 to a receiving area of the conveying mechanism 22 below a discharge port 1031 of a first discharge unit among the three discharge units (the tray assembly 21 with the small-volume receiving bottle 300 is placed first), the conveying mechanism 22 below the discharge port 1031 can be defined as a front conveying mechanism 22, the conveying mechanism 22 on the other side of the three discharge units is defined as a rear conveying mechanism 22, in this embodiment, the front conveying mechanism 22 has three, and the conveying mechanisms 22 and 8 conveying mechanisms 22 on the two sides can respectively and independently control operation and conveying.

If the color master batch to be color-mixed is in 2 or 3 discharging units, the conveying mechanism 22 firstly conveys the tray assembly 21 carrying the small-capacity receiving bottle 300 to the position below the discharging hole 1031 of the first discharging unit with the color master batch to be color-mixed, the driving part 314 firstly controls the lifting mechanism 30 to perform lifting motion in the vertical direction until the lifting end 37 of the ejector rod structure 331 extends into the avoidance through hole 2111 and contacts with the lower surface of the supporting disc 2123 in the avoidance through hole 2111, finally the supporting chassis 2121 is jacked up, when the bottle mouth of the small-capacity receiving bottle 300 moves to the distance set by a program right below the discharging hole 1031, the driving part 314 controls the supporting assembly 31 to stop moving, the lifting motion has the effect of reducing the distance between the bottle mouth of the small-capacity receiving bottle 300 and the discharging hole 1031, reducing the influence of color paste on the dropping color master batch from the discharging hole 1031 to the bottle mouth of the small-capacity receiving bottle 300, enabling color paste to accurately enter the small-capacity receiving bottle 300, and the different diameters of the color master batch can be fed back to the same by controlling the different distances, and the volume of the color master batch can be fed back by a weighing pump (the same volume can be used for controlling the volume of the color master batch pump 35);

Next, the controller controls the color master injection mechanisms 106a on all the discharging units containing color master matching according to the paint formula program to inject the required same color master into the small-capacity material receiving bottles 300 below the color master injection mechanisms, the color master injection process of the color master injection mechanisms 106a is controlled in a closed loop by the weight signals fed back to the driving part 314 by the weighing structures 35, after one color master injection of the three small-capacity material receiving bottles 300 is completed, the driving part 314 controls the supporting assembly 31 to move in the vertical direction until the lifting end 37 of the ejector rod structure 331 completely returns to the position below the tray assembly 21, the supporting chassis 2121 is positioned in the tray body 211 again through the supporting disc 2123, and the limiting block 28 is driven by the second controller 27 to descend below the upper surface of the conveying mechanism 22.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A paint toning system, comprising:

the discharging device (10) is provided with a discharging hole (1031), and the discharging hole (1031) is used for outputting color paste required by coating preparation;

the material receiving device (20), the material receiving device (20) is positioned below the discharging device (10), and the material receiving device (20) is provided with a material receiving bottle (300) for containing the color paste;

the lifting mechanism (30) is provided with a lifting end (37), and when the material receiving bottle (300) moves to the position below the discharge hole (1031), the lifting end (37) is used for providing lifting acting force for the material receiving bottle (300) so as to enable the bottle mouth of the material receiving bottle (300) to be close to the discharge hole (1031);

the receiving device (20) further comprises:

the conveying mechanism (22), the conveying mechanism (22) comprises two sub-conveying belts (26) which are arranged side by side, the two sub-conveying belts (26) jointly form a conveying working surface, and an avoidance space (400) for avoiding the lifting end (37) is formed between the two sub-conveying belts (26);

the tray assembly (21), the tray assembly (21) is placed on the conveying mechanism (22), the tray assembly (21) comprises a tray body (211) and a supporting structure (212), the conveying mechanism (22) drives the tray assembly (21) to move through friction between the conveying working surface and the bottom surface of the tray body (211), and the supporting structure (212) is movably arranged on the tray body (211);

The material receiving bottle (300) is arranged on the supporting structure (212), and the lifting end (37) indirectly provides lifting acting force for the material receiving bottle (300) through the supporting structure (212);

the support structure (212) comprises a support chassis (2121) and a support base (2122), the support chassis (2121) is movably arranged on the tray body (211), one or more support lugs (2121 a) are arranged at the outer periphery of the support chassis (2121), the corresponding tray body (211) is provided with one or more avoidance through holes (2111), when the support lugs (2121 a) and the avoidance through holes (2111) are one, the support lugs (2121 a) and the avoidance through holes (2111) are correspondingly arranged, and when the support lugs (2121 a) and the avoidance through holes (2111) are multiple, the plurality of the avoidance through holes (2111) and the plurality of support lugs (2121 a) are arranged in a one-to-one correspondence, and each support lug (2121 a) is positioned at each corresponding avoidance through hole (2111);

the support base (2122) is arranged on the support chassis (2121), the support base (2122) is provided with a limiting groove (2122 a), and the material receiving bottle (300) is positioned in the limiting groove (2122 a).

2. The paint toning system of claim 1, wherein,

The receiving device (20) further comprises a tray assembly (21), and the receiving bottle (300) is arranged on the tray assembly (21);

wherein, the lifting end (37) indirectly provides lifting acting force for the material receiving bottle (300) through the tray assembly (21); or alternatively, the first and second heat exchangers may be,

the lifting end (37) indirectly provides lifting force for the receiving bottle (300) through a part of the tray assembly (21).

3. The paint toning system according to claim 1, wherein the lifting mechanism (30) includes:

a support assembly (31);

the pushing end of the pushing rod structure (32) is movably connected with the fixed end;

and a lifting platform (33), wherein the pushing end is in driving connection with the lifting platform (33), and the lifting platform (33) is provided with the lifting end (37).

4. A paint toning system according to claim 3, wherein a push rod structure (331) is provided on the lifting platform (33), and an end of the push rod structure (331) remote from the lifting platform (33) forms the lifting end (37).

5. The paint toning system of claim 4, wherein,

the number of the ejector rod structures (331) is one or more, when the number of the ejector rod structures (331) and the number of the supporting lugs (2121 a) are one, the ejector rod structures (331) and the supporting lugs (2121 a) are correspondingly arranged, and when the number of the ejector rod structures (331) and the number of the supporting lugs (2121 a) are multiple, the plurality of the ejector rod structures (331) and the plurality of the supporting lugs (2121 a) are correspondingly arranged one by one, and the lifting end (37) of each ejector rod structure (331) penetrates through the corresponding one of the avoidance through holes (2111) and provides jacking acting force for the corresponding one of the supporting lugs (2121 a).

6. The paint toning system of claim 1, wherein,

the support structure (212) further comprises one or more support discs (2123), when the support discs (2123) and the support lugs (2121 a) are one, the support discs (2123) are arranged corresponding to the support lugs (2121 a), and when the support discs (2123) and the support lugs (2121 a) are multiple, the support discs (2123) are arranged corresponding to the support lugs (2121 a) one by one, and the corresponding support discs (2123) are arranged below the support lugs (2121 a);

wherein the cross-sectional area S1 of the hole cross-section of the avoidance via hole (2111), the cross-sectional area S2 of the cross-section of the support disk (2123), the cross-sectional area S3 of the cross-section of the support lug (2121 a) satisfies: s1 > S2 > S3;

when the supporting structure (212) is placed on the tray body (211), each supporting disc (2123) correspondingly extends into each avoidance via hole (2111).

7. The paint color matching system according to claim 6, wherein a limit groove (2123 a) is concavely formed on the surface of the support disc (2123) facing to the lifting mechanism (30), the lifting end (37) is in a cake-shaped structure, and the cross-sectional area of the groove cross section of the limit groove (2123 a) is larger than the cross-sectional area of the cross section of the lifting end (37), so that the lifting end (37) stretches into the limit groove (2123 a).

8. The paint toning system according to claim 3, wherein,

the support assembly (31) comprises:

a base (311), wherein the base (311) is provided with a containing cavity, and a driving part (314) for driving the pushing end to lift is arranged in the containing cavity;

two backup pads (312), two backup pad (312) one with base (311) are connected, and two backup pad (312) all have dodge passageway (3121), are used for dodging push rod structure (32), two backup pad (312) are connected through a plurality of support columns (313).

9. The paint toning system of claim 8, wherein,

a plurality of guide cylinders (315) are arranged on the lower surface of the upper supporting plate (312) of the two supporting plates (312), the upper supporting plate (312) is provided with a plurality of first guide holes, and the first guide holes are arranged in a one-to-one correspondence with the guide cylinders (315);

the lifting mechanism (30) further comprises:

the guide push rods (34), the guide push rods (34) are a plurality of, the guide push rods (34) are wound on the outer circumference side of the push rod structure (32), the guide push rods (34) are arranged in a one-to-one correspondence with the guide cylinders (315), the first ends of the guide push rods (34) sequentially penetrate through the corresponding guide cylinders (315) and the first guide holes and are connected with the lifting table (33), and the second ends of the guide push rods (34) are free ends.

10. The paint color matching system according to claim 9, wherein a plurality of second guide holes (3123) are formed in the support plate (312) located below the two support plates (312), the plurality of second guide holes (3123) are provided in one-to-one correspondence with the plurality of guide push rods (34), and the second end of each guide push rod (34) passes through each second guide hole (3123) correspondingly.

11. A paint toning system according to claim 3, wherein said lifting mechanism (30) further comprises:

the weighing structure (35), the weighing structure (35) is arranged on the lifting table (33), and when the lifting end (37) pushes up the material receiving bottle (300) through the supporting structure (212), the weighing structure (35) is used for measuring the weight of the color paste contained in the material receiving bottle (300).

12. A paint toning system according to claim 3, wherein said lifting mechanism (30) further comprises:

and the lifting sensor (36) is arranged opposite to the push rod structure (32), and the lifting sensor (36) is used for detecting whether the push rod structure (32) moves to an initial position.

13. The paint toning system of claim 1, wherein,

The discharging device (10) is provided with a plurality of discharging stations, and each discharging station is provided with at least one discharging hole (1031);

the receiving device (20) comprises a plurality of conveyor belt brackets (23), the conveyor belt brackets (23) form an annular structure, and the conveyor belt brackets (23) are provided with the conveying mechanisms (22);

wherein the number of the conveying mechanisms (22) is greater than or equal to the number of the discharging stations.

14. The paint toning system according to claim 13, wherein an endless conveyor structure of a plurality of said conveyor mechanisms (22) has a receiving area and a waiting area, wherein said receiving area corresponds to a plurality of said discharge stations, and wherein said waiting area is devoid of said discharge stations.

15. The paint toning system according to claim 14, wherein the paint toning system has a front side, a left side, a right side and a rear side, wherein the front side is arranged opposite to the rear side, the left side is arranged opposite to the right side, and a side of the receiving device (20) having a window for feeding the receiving bottle (300) is the front side, the receiving area is located at the front side, and the waiting area is located at the left side, the right side and the rear side.

16. The paint toning system according to claim 14, wherein each of the conveying mechanisms (22) operates independently, and a conveying speed of each of the conveying mechanisms (22) is independently controlled.

17. The paint toning system according to claim 14, wherein a second sensor (25) is further disposed on at least the conveyor belt support (23) located at the discharge station among the plurality of conveyor belt supports (23), the second sensor (25) being configured to detect whether the tray assembly (21) reaches the discharge station, and when the second sensor (25) detects that the tray assembly (21) reaches the discharge station, a second controller (27) located on each corresponding conveyor belt support (23) controls a stopper (28) to rise so as to stop the tray assembly (21).

18. The paint toning system according to claim 17, wherein each of the conveyor belt brackets (23) is provided with a first sensor (24), the first sensor (24) being configured to detect movement of the tray assembly (21) onto the corresponding conveyor mechanism (22), and when the first sensor (24) detects movement of the tray assembly (21) onto the corresponding conveyor mechanism (22), a first controller (29) located on each of the conveyor belt brackets (23) adjusts a conveying speed of each of the corresponding conveyor mechanisms (22).

19. The paint toning system according to claim 18, wherein the tray assembly (21) passes the second sensor (25) after passing the first sensor (24) on the same conveyor support (23) in the direction in which the conveyor mechanism (22) moves the tray assembly (21).

20. The paint toning system according to claim 13, wherein the inner ring side of the annular structure formed by the plurality of conveyor belt brackets (23) is further provided with a limiting ring groove (231), the limiting ring groove (231) is a runway ring groove, and the bottom of the tray assembly (21) is provided with at least two guide rollers (213) near the side edge of one side of the limiting ring groove (231), and the two guide rollers (213) are limited in the limiting ring groove (231).

21. The paint toning system according to claim 20, wherein the guide roller (213) is a bearing structure.

22. A method of tinting paint, for use in the paint tinting system of any one of claims 1 to 21, the tinting method comprising:

when the receiving bottle (300) of the receiving device (20) moves to the lower part of the discharge hole (1031) of the discharge device (10), the lifting end (37) of the lifting mechanism (30) provides lifting acting force for the receiving bottle (300) so that the bottle mouth of the receiving bottle (300) is close to the discharge hole (1031).

23. The method according to claim 22, wherein after the receiving bottle (300) completes the receiving operation, the lifting end (37) of the lifting mechanism (30) drives the receiving bottle (300) to descend onto the tray assembly (21), and moves along with the tray assembly (21) from the receiving area corresponding to the discharge port (1031) to the waiting area, and simultaneously, the receiving bottle (300) of the next batch moves to the corresponding discharge port (1031) for receiving operation.

24. The method of tinting as in claim 22 wherein,

when the color paste required by the paint comprises a plurality of types, each type of color paste is injected into the material receiving bottle (300) and has the injection sequence requirement, and two adjacent types of color pastes in the plurality of types of color pastes with the injection sequence are correspondingly discharged at different discharge ports (1031), the color mixing method further comprises the following steps:

the method comprises the steps that the discharge sequence of each discharge hole (1031) of the discharge device (10) is determined according to the injection sequence of color paste, and a conveying mechanism (22) of the material receiving device (20) sequentially conveys material receiving bottles (300) positioned on a tray assembly (21) to the corresponding discharge holes (1031) according to the discharge sequence so as to sequentially inject the required color paste according to the injection sequence.

25. The method of tinting as in claim 22 wherein,

when the color paste required by the paint comprises a plurality of types and the injection amount of each color paste into the material receiving bottle (300) is different, the color mixing method further comprises the following steps:

the color pastes are sequentially injected and ordered according to the injection quantity of the color pastes, the discharging device (10) determines the discharging sequence of each discharging hole (1031) according to the injection sequence, and the conveying mechanism (22) of the receiving device (20) sequentially conveys the receiving bottles (300) positioned on the tray assembly (21) to the corresponding discharging holes (1031) according to the discharging sequence so as to sequentially inject the required color pastes according to the injection sequence.

26. The method of tinting as in claim 22 wherein,

when the color paste required by the paint comprises a plurality of types, and the same discharge hole (1031) sequentially discharges the plurality of types of required color paste, and a plurality of bottles of paint with the same formula are required to be prepared at the same time, the color mixing method comprises the following steps:

placing a plurality of tray components (21) carrying the material receiving bottles (300) at each discharge port (1031) at a plurality of discharge stations in a one-to-one correspondence manner, discharging all the discharge ports (1031) simultaneously, and after each discharge port (1031) completes the discharge operation of a first type of color paste, each discharge device (10) sequentially completing the injection operation by rotating a color master disk (102) on the discharge port to enable a corresponding second type of color paste to be communicated with the discharge port (1031), continuously discharging all the discharge ports (1031) simultaneously, and continuously rotating the color master disk (102) of each discharge device (10) until all the color paste of the required type is sequentially completed after each discharge port (1031) completes the discharge operation of the second type of color paste; or alternatively, the first and second heat exchangers may be,

Placing a plurality of tray components (21) carrying the material receiving bottles (300) at each discharge port (1031) of a plurality of discharge stations in a one-to-one correspondence manner, simultaneously placing at least one tray component (21) in a queuing state between two adjacent tray components (21), simultaneously discharging each discharge port (1031), after each discharge port (1031) completes the discharge operation of a first type of color paste, each discharge device (10) sequentially rotates a color master disk (102) on the discharge device to enable a corresponding second type of color paste to be communicated with the discharge port (1031), each discharge port (1031) continuously and simultaneously discharges, and after each discharge port (1031) completes the discharge operation of the second type of color paste, the color master disk (102) of each discharge device (10) continuously rotates to enable a corresponding third type of color paste to be communicated with the discharge port (1031) until all types of color paste are sequentially completed in the injection operation, and sequentially driving a corresponding mechanism (20) of the material receiving device (300) to be in the loading state of each bottle (1031) to be sequentially moved.

27. The method of tinting as in claim 22 wherein,

when multiple bottles of coatings of different formulations need to be simultaneously configured, the tinting method comprises:

and generating corresponding formula programs according to the formulas, determining the discharging sequence of the corresponding discharging holes (1031) by the color master discs (102) of the discharging device (10) according to the corresponding formula programs, and arranging a plurality of tray assemblies (21) carrying the material receiving bottles (300) at the discharging holes (1031) in a one-to-one correspondence manner to finish the material receiving operation of the material receiving bottles (300).