Grinding device for traditional Chinese painting pigment production and using method thereof

Abstract

The invention relates to the technical field of pigment production, and discloses a grinding device for traditional Chinese painting pigment production and a using method thereof.The grinding device for traditional Chinese painting pigment production comprises a device body, a grinding cavity formed in an inner cavity of the device body, control cavities formed in the two sides of the inner cavity of the device body and grinding parts arranged in inner cavities of the control cavities; the conveying parts are arranged at the two ends of the surface of the device body, and the auxiliary parts are arranged on the grinding parts. According to the grinding device for Chinese painting pigment production, a first motor is started to drive two groups of eccentric wheels on a rotating connecting rod to eccentrically rotate, so that a sleeve block moves up and down on the surface of a positioning column in a reciprocating manner, then grinding rollers on two groups of rotating shafts synchronously vibrate up and down during crushing, and the state of raw materials in a gap between the grinding rollers is changed; and the dynamic grinding environment is beneficial to smooth discharge of the raw materials, so that the problem of blockage of a gap between the grinding rollers is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of pigment production, and in particular to a grinding device for producing traditional Chinese painting pigments and a use method thereof. Background Art

[0002] Chinese painting pigments are special pigments designed for painting Chinese paintings. These pigments are not only rich in colors, but also have their own characteristics, which can show the unique charm and artistic charm of Chinese paintings. Chinese painting pigments are mainly divided into three categories: natural mineral pigments (stone colors), plant pigments (water colors) and chemical synthetic pigments.

[0003] Natural mineral pigments: extracted from various ores, with calm colors and long-lasting durability, they were the main pigments in ancient paintings. Nowadays, some high-level paintings still use them. Common natural mineral pigments include azurite, malachite, cinnabar, ochre, orpiment, realgar, vermilion, and stone yellow. These pigments are rich in color and have strong covering power. They are often used to express the magnificence of landscape paintings and the delicate emotions of figure paintings. For example, cinnabar is widely loved for its bright red color and durability, and is often used to depict flowers and figures; azurite and malachite are commonly used colors in landscape paintings with their fresh blue and rich green respectively.

[0004] Plant pigments: extracted from various plants, with soft colors and natural flavor. Common plant pigments include cyanine, gamboge, carmine, etc. These pigments are soft and natural in color, forming a sharp contrast with mineral pigments. Blue cyan is often used to depict the sky and water with its elegant blue; carmine adds vivid colors to the face of characters with its bright red; and gamboge is an ideal choice for depicting flowers and fruits with its bright yellow.

[0005] Chemical synthetic pigments: products of modern industrial technology, with advantages such as rich colors and low prices. Common chemical synthetic pigments include azure crimson, phthalocyanine blue, crimson, scarlet, chrome yellow, sky blue, etc. They enrich the color expression of traditional Chinese painting and make modern Chinese painting works more colorful.

[0006] The natural mineral pigments in Chinese painting pigments are extracted from natural minerals and then need to be crushed by a grinding device. Currently, most grinding devices grind the raw materials by rotating two sets of grinding rollers. However, long-term grinding operations can easily cause the grinding rollers to be blocked by raw material particles. When the gap between the grinding rollers is blocked, the resistance of the raw materials passing through the gap increases, resulting in reduced grinding efficiency, thereby extending the grinding time and possibly affecting the efficiency of the entire production. Summary of the invention

[0007] In view of the fact that most of the above-mentioned existing grinding devices grind the raw materials by rotating two sets of grinding rollers, but the grinding rollers are easily blocked by raw material particles during long-term grinding operations, and when the gap between the grinding rollers is blocked, the resistance of the raw materials passing through the gap increases, resulting in reduced grinding efficiency, thereby extending the grinding time and possibly affecting the efficiency of the entire production, the present invention is proposed.

[0008] Therefore, the purpose of the present invention is to provide a grinding device for the production of Chinese painting pigments, the purpose of which is to change the state of the raw materials in the gap between the grinding rollers so that it is not easy to form stable accumulation and blockage. This dynamic grinding environment helps to discharge the raw materials smoothly, thereby avoiding the blockage problem of the gap between the grinding rollers.

[0009] In order to solve the above technical problems, the present invention provides the following technical solutions: A grinding device for producing Chinese painting pigments, comprising a device body, a grinding chamber arranged in the inner cavity of the device body, and control chambers arranged on both sides of the inner cavity of the device body, and also comprising a grinding component arranged in the inner cavity of the control chamber, a conveying component arranged at both ends of the surface of the device body, and an auxiliary component arranged on the grinding component;

[0010] The grinding component includes a vibration component arranged in the inner cavity of the control chamber, a grinding component arranged in the inner cavity of the grinding chamber, the vibration component includes positioning columns arranged at both ends of the top of the inner cavity of the control chamber, and the bottom end of the positioning column and the bottom of the inner cavity of the control chamber are connected to each other, a sleeve block arranged on the surface of the positioning column, a first spring arranged on the surface of the positioning column and located below the sleeve block, a second spring arranged on the surface of the positioning column and located above the sleeve block, a connecting bottom block arranged below the two groups of sleeve blocks in the two groups of control chambers, a first motor arranged at the bottom of one side of the inner cavity of one group of control chambers, a rotating connecting rod arranged at the output end of the first motor, and one end of the rotating connecting rod passes through the grinding chamber and is rotatably connected to one side of the inner cavity of another group of control chambers, and two groups of eccentric wheels arranged on the surface of the rotating connecting rod, and the two groups of eccentric wheels are respectively located in the two groups of control chambers.

[0011] As a preferred solution of the grinding device for producing Chinese painting pigments described in the present invention, the grinding assembly includes connecting slides arranged at both ends of the top of both sides of the inner cavity of the grinding chamber, and the connecting slides and the inner cavity of the control chamber are connected to each other; a rotating shaft is arranged on one side of two groups of the sleeve blocks in one group of the inner cavity of the control chamber, and one end of the rotating shaft passes through the grinding chamber through the connecting slide, the rotating shaft passes through one end of the grinding chamber and is rotatably connected to one side of two groups of control chambers in another group of the inner cavity of the control chamber; a grinding roller is arranged on the surface of the rotating shaft and located in the inner cavity of the grinding chamber; a triangular diverter plate is arranged at the bottom of both ends of the inner cavity of the grinding chamber, and multiple groups of filter holes are opened at both ends of the top of the triangular diverter plate; three groups of feed ports are arranged at the top of the device body, and the feed ports and the inner cavity of the grinding chamber are connected to each other; and discharge ports are arranged at the bottom of both ends of the device body, and the discharge ports and the inner cavity of the grinding chamber are connected to each other.

[0012] As a preferred solution of the grinding device for producing Chinese painting pigments described in the present invention, the grinding assembly also includes a second motor arranged between two groups of the sets of blocks in a group of the control chamber, a rotating gear arranged at the output end of the second motor and at one end of a group of the rotating shaft surfaces, and the two groups of the rotating gears are both located in the same group of control chambers and meshed with each other, and a synchronous gear arranged at one end of the two groups of the rotating shaft surfaces away from the rotating gear, and the two groups of the synchronous gears meshed with each other.

[0013] As a preferred solution of the grinding device for producing Chinese painting pigments described in the present invention, the conveying component includes a first conveying component arranged at the bottom of both ends of the device body, and a second conveying component arranged on one side of both ends of the device body.

[0014] As a preferred solution of the grinding device for producing Chinese painting pigments described in the present invention, the first conveying component includes a transverse conveying bin arranged at the bottom of both ends of the device body, a first rotating rod arranged on one side of the inner cavity of the transverse conveying bin, and one end of the first rotating rod extends to the outside of the transverse conveying bin, a third motor arranged on one side of the transverse conveying bin, and the output end of the third motor and the end of the first rotating rod located outside the transverse conveying bin are connected to each other, a first spiral blade arranged on the surface of the first rotating rod, a first feed port arranged at one end of the transverse conveying bin close to the device body, and the first feed port and the discharge port are connected to each other, and a first discharge port arranged at the bottom of the side of the transverse conveying bin away from the third motor.

[0015] As a preferred solution of the grinding device for producing Chinese painting pigments described in the present invention, the second conveying component includes a vertical conveying bin arranged on one side of both ends of the device body, a second rotating rod arranged at the bottom of the inner cavity of the vertical conveying bin, and one end of the second rotating rod extends to the top of the vertical conveying bin, a fourth motor arranged at the top of the vertical conveying bin, and the output end of the fourth motor and the end of the second rotating rod located at the top of the vertical conveying bin are connected to each other, a second spiral blade arranged on the surface of the second rotating rod, a second feed port arranged at the bottom of one side of the vertical conveying bin, and the second feed port and the first discharge port are connected to each other, and a second discharge port arranged at the top of one end of the vertical conveying bin close to the device body.

[0016] As a preferred solution of the grinding device for producing Chinese painting pigments described in the present invention, the second conveying component also includes a triangular guide plate arranged on the top of the device body close to the vertical conveying bin, blocking side plates arranged at both ends of the top of the triangular guide plate, a first connecting port arranged on the top of the device body close to the triangular guide plate, and the first connecting port and the inner cavity of the grinding chamber are connected to each other, and a material discharge channel is arranged on the inner side of the first connecting port.

[0017] As a preferred embodiment of the grinding device for producing Chinese painting pigments described in the present invention, the auxiliary components include limiting openings arranged at the tops on both sides of the inner cavity of the grinding chamber, and the limiting openings and the inner cavity of the control chamber are connected to each other, mounting vertical plates are arranged on one side of the tops of the two groups of the sets of blocks in the inner cavities of the two groups of the control chambers, fixed horizontal plates are arranged on the tops of one side of the two groups of the mounting vertical plates close to each other, and the fixed horizontal plate penetrates the grinding chamber through the limiting openings, a second connecting opening is arranged on one side of the top of the fixed horizontal plate, and the second connecting opening penetrates the fixed horizontal plate, the discharge channel penetrates the fixed horizontal plate through the second connecting opening, and three groups of discharge hoppers are arranged on the top of the fixed horizontal plate, and the discharge hoppers penetrate the fixed horizontal plate, and the tops of the discharge hoppers extend to the top of the device body through the feed port.

[0018] To achieve the above object, the present invention provides the following technical solution: a method for using a grinding device for producing traditional Chinese painting pigments, comprising the following steps:

[0019] S1, first start the second motor to drive the two sets of grinding rollers to rotate;

[0020] S2, then the raw material is put into the lower hopper so that the raw material is located between the two sets of grinding rollers, and the raw material can be ground by the rotating grinding rollers;

[0021] S3, then start the first motor to drive the rotating connecting rod to rotate and intermittently knock the connecting bottom block, and then make the sleeve block reciprocate up and down on the surface of the positioning column, and then make the grinding rollers on the two sets of rotating shafts also vibrate up and down synchronously during crushing;

[0022] S4, the ground powder will fall onto the triangular diverter plate for diversion, and then the qualified raw material particles will be filtered through the filter holes, while the larger particles will roll down from both sides of the triangular diverter plate by gravity;

[0023] S5, when the larger particles of raw materials filtered by the filter holes on the triangular diverter plate fall into the inner cavity of the horizontal conveying bin through the discharge port and the first feed port, the third motor and the fourth motor are started to lift and push the larger particles of raw materials onto the triangular guide plate, so that the larger particles of raw materials fall into the discharge channel, and then return to the two sets of rotating grinding rollers for secondary grinding operation.

[0024] Beneficial effects of the present invention:

[0025] 1. The present invention starts the first motor to drive the two groups of eccentric wheels on the rotating connecting rod to rotate eccentrically, so that the sleeve moves back and forth up and down on the surface of the positioning column, and then the grinding rollers on the two groups of rotating shafts also vibrate up and down synchronously during crushing, thereby changing the state of the raw materials in the gap between the grinding rollers, making it difficult to form stable accumulation and blockage. This dynamic grinding environment is conducive to the smooth discharge of the raw materials, thereby avoiding the blockage problem of the grinding roller gap.

[0026] 2. The present invention, through the mutual cooperation between the first spiral blade in the transverse conveying bin and the second spiral blade in the first spiral blade, can first collect the filtered larger particle raw materials and lift them above the two sets of grinding rollers for re-grinding operation, which can optimize the grinding quality. Through multiple grindings, the particle size of unqualified particles is gradually reduced until the required particle size standard is reached. In addition, multiple grindings help to obtain a more uniform and finer particle distribution, thereby improving the overall quality of the ground product. Since the larger particle raw materials are automatically sent to the top of the grinding roller for re-grinding, waste and delay of the raw materials in the transmission process are avoided, thereby improving the efficiency of the overall grinding process.

[0027] 3. The present invention has two ends of the bottom of the lower hopper arranged in an arc shape so as to be conveniently fitted with the surfaces of the two groups of grinding rollers. Then, when the raw materials are put into the lower hopper, they can be more concentrated between the two groups of grinding rollers, which is convenient for grinding operations. At the same time, the raw materials are restricted to prevent them from running off the top of the grinding rollers. At the same time, when the first motor is started to drive the two groups of grinding rollers on the sleeve block to vibrate up and down, the lower hopper also moves synchronously with the two groups of grinding rollers, thereby not affecting the grinding of the grinding rollers. At the same time, the vibrating lower hopper can also promote the raw materials to move more concentratedly between the two groups of grinding rollers, which is convenient for grinding operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0029] Figure 1 The figure is a schematic diagram of the overall structure of the grinding device for producing traditional Chinese painting pigments of the present invention.

[0030] Figure 2 This is a schematic diagram of the overall structure of the grinding device for producing traditional Chinese painting pigments from another perspective of the present invention.

[0031] Figure 3 It is a schematic diagram of the side view and cross-sectional stereoscopic structure of the grinding chamber of the grinding device for producing traditional Chinese painting pigments of the present invention.

[0032] Figure 4 It is a schematic diagram of the main cross-sectional structure of the device body of the grinding device for producing traditional Chinese painting pigments of the present invention.

[0033] Figure 5 It is a schematic diagram of the three-dimensional structure of the grinding parts of the grinding device for producing traditional Chinese painting pigments of the present invention.

[0034] Figure 6 This is a schematic diagram of the three-dimensional structure of the grinding parts of the grinding device for producing traditional Chinese painting pigments from another perspective.

[0035] Figure 7 It is a schematic diagram of the cross-sectional three-dimensional structure of the conveying component of the grinding device for producing traditional Chinese painting pigments of the present invention.

[0036] Description of reference numerals:

[0037] 1. Device body; 11. Grinding chamber; 12. Control chamber;

[0038] 2. Grinding component; 21. Vibrating assembly; 211. Positioning column; 212. Bushing block; 213. First spring; 214. Second spring; 215. Connecting bottom block; 216. Eccentric wheel; 217. Rotating connecting rod; 218. First motor; 22. Grinding assembly; 221. Rotating shaft; 222. Grinding roller; 223. Triangular diverter plate; 224. Filter hole; 225. Connecting slide; 226. Feeding port; 227. Synchronous gear; 228. Second motor; 229. Rotating gear; 220. Discharging port;

[0039] 3. Conveying components; 31. First conveying assembly; 311. Horizontal conveying bin; 312. First rotating rod; 313. Third motor; 314. First spiral blade; 315. First feeding port; 316. First discharging port; 32. Second conveying components; 321. Vertical conveying bin; 322. Second rotating rod; 323. Fourth motor; 324. Second spiral blade; 325. Second feeding port; 326. Second discharging port; 327. Triangular guide plate; 328. Blocking side plate; 329. First connecting port; 320. Discharging channel;

[0040] 4. Auxiliary components; 41. Restriction port; 42. Installation vertical plate; 43. Fixed horizontal plate; 44. Second communication port; 45. Lower hopper. DETAILED DESCRIPTION

[0041] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0042] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0043] Example 1

[0044] Reference Figure 1-6 , which is the first embodiment of the present invention, provides a grinding device for producing Chinese painting pigments, the grinding device for producing Chinese painting pigments comprises a device body 1, a grinding chamber 11 provided in the inner cavity of the device body 1, and control chambers 12 provided on both sides of the inner cavity of the device body 1, and also comprises a grinding component 2 provided in the inner cavity of the control chamber 12, a conveying component 3 provided at both ends of the surface of the device body 1, and an auxiliary component 4 provided on the grinding component 2;

[0045] The grinding component 2 includes a vibration component 21 disposed in the inner cavity of the control cavity 12, and a grinding component 22 disposed in the inner cavity of the grinding cavity 11. The vibration component 21 includes positioning columns 211 fixedly mounted at both ends of the top of the inner cavity of the control cavity 12, and the bottom end of the positioning column 211 and the bottom of the inner cavity of the control cavity 12 are connected to each other, a sleeve block 212 slidably mounted on the surface of the positioning column 211, a first spring 213 mounted on the surface of the positioning column 211 and located below the sleeve block 212, and a second spring 214 mounted on the surface of the positioning column 211 and located above the sleeve block 212, and fixedly mounted in the two groups of control cavities 12. The connecting bottom block 215 below the sleeve block 212 is fixedly mounted on the bottom of one side of the inner cavity of a group of control chambers 12, a rotating connecting rod 217 is connected to the output end of the first motor 218, and one end of the rotating connecting rod 217 passes through the grinding chamber 11 and is rotatably connected to one side of the inner cavity of another group of control chambers 12, and two groups of eccentric wheels 216 are fixedly mounted on the surface of the rotating connecting rod 217, and the two groups of eccentric wheels 216 are respectively located in the two groups of control chambers 12, and the eccentric wheels 216 are fixed on the surface of the rotating connecting rod 217. When the rotating connecting rod 217 rotates, the eccentric wheels 216 will also rotate eccentrically.

[0046] The grinding assembly 22 includes a connecting slide 225 opened at both ends of the top of both sides of the inner cavity of the grinding chamber 11, and the connecting slide 225 and the inner cavity of the control chamber 12 are connected to each other, and a rotating shaft 221 is rotatably connected to one side of the two sets of sets 212 of the inner cavity of a group of control chambers 12, and one end of the rotating shaft 221 passes through the grinding chamber 11 through the connecting slide 225, and the rotating shaft 221 passes through one end of the grinding chamber 11 and is rotatably connected to one side of the two sets of control chambers 12 of the inner cavity of the other group of control chambers 12, and the fixed sleeve is arranged on the rotating shaft 221. A grinding roller 222 is disposed on the surface of a moving shaft 221 and is located in the inner cavity of the grinding chamber 11; a triangular diverter plate 223 is fixedly mounted at the bottom of both ends of the inner cavity of the grinding chamber 11; and multiple groups of filter holes 224 are provided at both ends of the top of the triangular diverter plate 223; three groups of feed ports 226 are provided at the top of the device body 1, and the feed ports 226 and the inner cavity of the grinding chamber 11 are interconnected; and a discharge port 220 is provided at the bottom of both ends of the device body 1, and the discharge port 220 and the inner cavity of the grinding chamber 11 are interconnected.

[0047] The grinding assembly 22 also includes a second motor 228 fixedly installed between two sets of blocks 212 in the inner cavity of a control chamber 12, a rotating gear 229 arranged at the output end of the second motor 228 and one end of the surface of a set of rotating shafts 221, and the two sets of rotating gears 229 are both located in the inner cavity of the same set of control chambers 12 and meshed with each other, and a synchronous gear 227 arranged on the surface of the two sets of rotating shafts 221 at one end away from the rotating gear 229, and the two sets of synchronous gears 227 are meshed with each other, so that when one set of rotating shafts 221 rotates, the other set of rotating shafts 221 can also perform synchronous rotation operations.

[0048] During use, when it is necessary to grind the raw material, first start the second motor 228 to drive a set of rotating gears 229 to rotate, and then through the mutual meshing of the two sets of rotating gears 229, a set of rotating shafts 221 can be driven to rotate, and then through the mutual meshing of the synchronous gears 227 on the two sets of rotating shafts 221, the two sets of rotating shafts 221 can be driven to rotate, thereby driving the two sets of grinding rollers 222 to rotate, and then the raw material is put into the three sets of feed ports 226, and then the raw material will fall between the two sets of grinding rollers 222, and then the raw material will be ground by the rotating grinding rollers 222, and the ground powder will fall onto the triangular diverter plate 223 for diversion, and then the qualified raw material particles will be filtered through the filter holes 224, and the larger particles will roll down from both sides of the triangular diverter plate 223 by gravity and be discharged from the discharge port 220;

[0049] When the two groups of grinding rollers 222 rotate to grind the raw materials, the first motor 218 is started to drive the rotating connecting rod 217 to rotate, and then the two groups of eccentric wheels 216 on the rotating connecting rod 217 can be driven to rotate eccentrically, and then the connecting bottom block 215 is intermittently knocked, so that the two groups of connecting bottom blocks 215 connected to the connecting bottom block 215 move up and down on the surface of the positioning column 211, thereby driving the first spring 213 and the second spring 214 on the surface of the positioning column 211 to continuously compress and rebound, and then the sleeve block 212 moves back and forth up and down on the surface of the positioning column 211, and then the grinding rollers 222 on the two groups of rotating shafts 221 also vibrate up and down synchronously during crushing, thereby effectively preventing the raw material particles from blocking the surface gap of the grinding rollers 222.

[0050] Example 2

[0051] Reference Figure 1-7 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that the conveying component 3 includes a first conveying component 31 arranged at the bottom of both ends of the device body 1, and a second conveying component 32 arranged on one side of both ends of the device body 1.

[0052] The first conveying assembly 31 includes a transverse conveying bin 311 fixedly installed at the bottom of both ends of the device body 1, a first rotating rod 312 rotatably connected to one side of the inner cavity of the transverse conveying bin 311, and one end of the first rotating rod 312 extends to the outside of the transverse conveying bin 311, a third motor 313 fixedly installed on one side of the transverse conveying bin 311, and the output end of the third motor 313 and the end of the first rotating rod 312 located outside the transverse conveying bin 311 are connected to each other, a first spiral blade 314 fixedly sleeved on the surface of the first rotating rod 312, a first feed port 315 opened at one end of the transverse conveying bin 311 close to the device body 1, and the first feed port 315 and the discharge port 220 are connected to each other, and a first discharge port 316 opened at the bottom of the side of the transverse conveying bin 311 away from the third motor 313.

[0053] The second conveying component 32 includes a vertical conveying bin 321 fixedly mounted on one side of both ends of the device body 1, a second rotating rod 322 rotatably connected to the bottom of the inner cavity of the vertical conveying bin 321, and one end of the second rotating rod 322 extends to the top of the vertical conveying bin 321, a fourth motor 323 fixedly mounted on the top of the vertical conveying bin 321, and the output end of the fourth motor 323 and the end of the second rotating rod 322 located at the top of the vertical conveying bin 321 are connected to each other, a second spiral blade 324 fixedly mounted on the surface of the second rotating rod 322, a second feed port 325 opened at the bottom of one side of the vertical conveying bin 321, and the second feed port 325 and the first discharge port 316 are connected to each other, and a second discharge port 326 opened at the top of the vertical conveying bin 321 close to the device body 1.

[0054] The second conveying component 32 also includes a triangular guide plate 327 fixedly installed on the top of the device body 1 close to the side of the vertical conveying bin 321, blocking side plates 328 arranged at both ends of the top of the triangular guide plate 327, a first connecting port 329 arranged on the top of the device body 1 close to the side of the triangular guide plate 327, and the first connecting port 329 and the inner cavity of the grinding chamber 11 are connected to each other, and a material discharge channel 320 is arranged on the inner side of the first connecting port 329.

[0055] During use, when the larger particles of raw materials filtered by the filter holes 224 on the triangular diverter plate 223 fall into the inner cavity of the horizontal conveying bin 311 through the discharge port 220 and the first feed port 315, by starting the third motor 313 and the fourth motor 323, when the third motor 313 drives the first rotating rod 312 to rotate, the first spiral blade 314 can be driven to rotate in the inner cavity of the horizontal conveying bin 311, and then the larger particles of raw materials filtered in the horizontal conveying bin 311 can be pushed and transferred, and discharged from the first discharge port 316, and then transferred to the vertical conveying bin through the second feed port 325. The fourth motor 323 drives the second rotating rod 322 to rotate, which can drive the second spiral blade 324 to rotate in the inner cavity of the vertical conveying bin 321, so as to lift and push the larger particles of raw materials at the bottom of the inner cavity of the vertical conveying bin 321, and finally discharge them from the second discharge port 326 at the top of one end of the vertical conveying bin 321, and then fall on the triangular guide plate 327. At the same time, the larger particles of raw materials are blocked by the triangular guide plate 327 and the blocking side plates 328 on both sides, so that the larger particles of raw materials fall into the discharge channel 320, and then return to the two sets of rotating grinding rollers 222 for secondary grinding operation.

[0056] The remaining structures are the same as those of Example 1.

[0057] Example 3

[0058] Reference Figure 1-7 , which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that: the auxiliary component 4 includes a limiting opening 41 opened at the top of both sides of the inner cavity of the grinding chamber 11, and the limiting opening 41 is connected to the inner cavity of the control chamber 12, a mounting vertical plate 42 fixedly installed on one side of the top of the two sets of sets of blocks 212 in the inner cavities of the two sets of control chambers 12, a fixed horizontal plate 43 fixedly installed on the top of one side of the two sets of mounting vertical plates 42 close to each other, and the fixed horizontal plate 43 passes through the grinding chamber 11 through the limiting opening 41, and a second connecting opening 42 opened on one side of the top of the fixed horizontal plate 43 The through opening 44, and the second connecting opening 44 passes through the fixed transverse plate 43, the material discharge channel 320 passes through the fixed transverse plate 43 through the second connecting opening 44, and the setting of the second connecting opening 44 avoids the fixed transverse plate 43 from affecting the material discharge channel 320 when it moves up and down, and three groups of material discharge hoppers 45 are set on the top of the fixed transverse plate 43, and the material discharge hoppers 45 pass through the fixed transverse plate 43, and the top of the material discharge hopper 45 extends to the top of the device body 1 through the feed port 226, and the two ends of the bottom of the material discharge hopper 45 are set in an arc shape to facilitate contact with the edge of the grinding roller 222.

[0059] During use, when the second motor 228 is started to rotate the two groups of grinding rollers 222, the raw materials can be placed more accurately between the two groups of grinding rollers 222 by putting them into the lower hopper 45, which makes it easier to restrict and grind the raw materials. When the first motor 218 is started to drive the two groups of grinding rollers 222 on the sleeve 212 to vibrate up and down, the fixed horizontal plate 43 on the vertical plate 42 also moves up and down synchronously, and then the lower hopper 45 also moves synchronously with the two groups of grinding rollers 222, so as not to affect the grinding of the grinding rollers 222. At the same time, the vibrating lower hopper 45 can also promote the raw materials to move more concentratedly between the two groups of grinding rollers 222, which is convenient for grinding operations.

[0060] The remaining structure is the same as that of Example 2.

[0061] Example 4

[0062] Reference Figure 1-7 , which is the fourth embodiment of the present invention, provides: a method for using a grinding device for producing Chinese painting pigments, comprising the following steps:

[0063] S1, first start the second motor 228 to drive the two sets of grinding rollers 222 to rotate;

[0064] S2, then the raw material is put into the lower hopper 45, so that the raw material is located between the two sets of grinding rollers 222, and the raw material can be ground by the rotating grinding rollers 222;

[0065] S3, then start the first motor 218 to drive the rotating connecting rod 217 to rotate and intermittently knock the connecting bottom block 215, so that the sleeve block 212 moves up and down reciprocatingly on the surface of the positioning column 211, and then the grinding rollers 222 on the two sets of rotating shafts 221 also vibrate up and down synchronously during the crushing;

[0066] S4, the ground powder will fall onto the triangular diverter plate 223 for diversion, and then the qualified raw material particles will be filtered through the filter holes 224, while the larger particles will roll down from both sides of the triangular diverter plate 223 by gravity;

[0067] S5, when the larger particle raw materials filtered by the filter holes 224 on the triangular diverter plate 223 fall into the inner cavity of the horizontal conveying bin 311 through the discharge port 220 and the first feed port 315, the third motor 313 and the fourth motor 323 are started to lift and push the larger particle raw materials onto the triangular guide plate 327, so that the larger particle raw materials fall into the discharge channel 320, and then return to the two sets of rotating grinding rollers 222 for secondary grinding operation.

[0068] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A grinding device for producing Chinese painting pigments, comprising a device body (1), a grinding chamber (11) arranged in the inner cavity of the device body (1), and control chambers (12) arranged on both sides of the inner cavity of the device body (1), characterized in that: It also comprises a grinding component (2) arranged in the inner cavity of the control cavity (12), a conveying component (3) arranged at both ends of the surface of the device body (1), and an auxiliary component (4) arranged on the grinding component (2); The grinding component (2) comprises a vibration component (21) arranged in the inner cavity of the control cavity (12), and a grinding component (22) arranged in the inner cavity of the grinding cavity (11); the vibration component (21) comprises positioning columns (211) arranged at both ends of the top of the inner cavity of the control cavity (12), and the bottom end of the positioning column (211) and the bottom of the inner cavity of the control cavity (12) are connected to each other; a sleeve (212) arranged on the surface of the positioning column (211); a first spring (213) arranged on the surface of the positioning column (211) and located below the sleeve (212); and a spring (214) arranged on the surface of the positioning column (211) and located below the sleeve (212). A second spring (214) at the top, a connecting bottom block (215) arranged below the two sets of sleeve blocks (212) in the two sets of control chambers (12), a first motor (218) arranged at the bottom of one side of the inner cavity of one set of control chambers (12), a rotating connecting rod (217) arranged at the output end of the first motor (218), and one end of the rotating connecting rod (217) passes through the grinding chamber (11) and is rotatably connected to one side of the inner cavity of the other set of control chambers (12), and two sets of eccentric wheels (216) are arranged on the surface of the rotating connecting rod (217), and the two sets of eccentric wheels (216) are respectively located in the two sets of control chambers (12).

2. The grinding device for producing traditional Chinese painting pigments according to claim 1, characterized in that: The grinding assembly (22) comprises a connecting slide (225) arranged at both ends of the top of both sides of the inner cavity of the grinding chamber (11), and the connecting slide (225) and the inner cavity of the control chamber (12) are connected to each other, and a rotating shaft (221) is arranged on one side of the two groups of sleeve blocks (212) in the inner cavity of one group of the control chamber (12), and one end of the rotating shaft (221) passes through the grinding chamber (11) through the connecting slide (225), and the one end of the rotating shaft (221) passes through the grinding chamber (11) and is rotatably connected to one side of the two groups of control chambers (12) in the inner cavity of the other group of the control chamber (12), and is arranged A grinding roller (222) is disposed on the surface of the rotating shaft (221) and is located in the inner cavity of the grinding chamber (11); a triangular flow divider (223) is disposed at the bottom of both ends of the inner cavity of the grinding chamber (11); and a plurality of groups of filter holes (224) are provided at both ends of the top of the triangular flow divider (223); three groups of feed ports (226) are disposed at the top of the device body (1), and the feed ports (226) and the inner cavity of the grinding chamber (11) are interconnected; and a discharge port (220) is disposed at the bottom of both ends of the device body (1), and the discharge port (220) and the inner cavity of the grinding chamber (11) are interconnected.

3. The grinding device for producing traditional Chinese painting pigments according to claim 2, characterized in that: The grinding assembly (22) further comprises a second motor (228) disposed between two groups of the sleeve blocks (212) in the inner cavity of a group of the control chambers (12), a rotating gear (229) disposed at the output end of the second motor (228) and at one end of the surface of a group of the rotating shafts (221), wherein the two groups of the rotating gears (229) are both located in the inner cavity of the same group of the control chambers (12) and mesh with each other, and a synchronous gear (227) disposed at one end of the surface of the two groups of the rotating shafts (221) away from the rotating gear (229), wherein the two groups of the synchronous gears (227) mesh with each other.

4. The grinding device for producing traditional Chinese painting pigments according to claim 3, characterized in that: The conveying component (3) comprises a first conveying assembly (31) arranged at the bottom of both ends of the device body (1), and a second conveying component (32) arranged at one side of both ends of the device body (1).

5. The grinding device for producing traditional Chinese painting pigments according to claim 4, characterized in that: The first conveying assembly (31) comprises a transverse conveying bin (311) arranged at the bottom of both ends of the device body (1), a first rotating rod (312) arranged at one side of the inner cavity of the transverse conveying bin (311), and one end of the first rotating rod (312) extends to the outside of the transverse conveying bin (311), a third motor (313) arranged at one side of the transverse conveying bin (311), and the output end of the third motor (313) and the end of the first rotating rod (312) located outside the transverse conveying bin (311) are connected to each other, a first spiral blade (314) arranged on the surface of the first rotating rod (312), a first feed port (315) arranged at one end of the transverse conveying bin (311) close to the device body (1), and the first feed port (315) and the discharge port (220) are connected to each other, and a first discharge port (316) arranged at the bottom of the side of the transverse conveying bin (311) away from the third motor (313).

6. The grinding device for producing traditional Chinese painting pigments according to claim 5, characterized in that: The second conveying component (32) comprises a vertical conveying bin (321) arranged on one side of both ends of the device body (1), a second rotating rod (322) arranged at the bottom of the inner cavity of the vertical conveying bin (321), and one end of the second rotating rod (322) extends to the top of the vertical conveying bin (321), a fourth motor (323) arranged at the top of the vertical conveying bin (321), and the output end of the fourth motor (323) and the end of the second rotating rod (322) located at the top of the vertical conveying bin (321) are connected to each other, a second spiral blade (324) arranged on the surface of the second rotating rod (322), a second feed port (325) arranged at the bottom of one side of the vertical conveying bin (321), and the second feed port (325) and the first discharge port (316) are connected to each other, and a second discharge port (326) arranged at the top of one end of the vertical conveying bin (321) close to the device body (1).

7. The grinding device for producing traditional Chinese painting pigments according to claim 6, characterized in that: The second conveying component (32) further comprises a triangular guide plate (327) arranged at the top of the device body (1) close to the vertical conveying bin (321), blocking side plates (328) arranged at both ends of the top of the triangular guide plate (327), a first connecting port (329) arranged at the top of the device body (1) close to the triangular guide plate (327), the first connecting port (329) and the inner cavity of the grinding chamber (11) being connected to each other, and a material discharge channel (320) arranged inside the first connecting port (329).

8. The grinding device for producing traditional Chinese painting pigments according to claim 7, characterized in that: The auxiliary component (4) comprises a limiting opening (41) arranged at the top of both sides of the inner cavity of the grinding cavity (11), and the limiting opening (41) and the inner cavity of the control cavity (12) are connected to each other, a mounting vertical plate (42) arranged at one side of the top of the two groups of the sleeve blocks (212) in the inner cavity of the two groups of the control cavity (12), and a fixed horizontal plate (43) arranged at the top of one side of the two groups of the mounting vertical plates (42) close to each other, and the fixed horizontal plate (43) passes through the grinding cavity (11) through the limiting opening (41). , a second connecting port (44) is arranged on one side of the top of the fixed transverse plate (43), and the second connecting port (44) penetrates the fixed transverse plate (43), the material discharge channel (320) penetrates the fixed transverse plate (43) through the second connecting port (44), and three groups of material discharge hoppers (45) are arranged on the top of the fixed transverse plate (43), and the material discharge hoppers (45) penetrate the fixed transverse plate (43), and the top end of the material discharge hopper (45) extends to the top of the device body (1) through the feed port (226).

9. A method for using a grinding device for producing traditional Chinese painting pigments, which is applied to the grinding device for producing traditional Chinese painting pigments described in claim 8, characterized in that: The following steps are included: S1, first starting the second motor (228) to drive the two sets of grinding rollers (222) to rotate; S2, then the raw material is put into the lower hopper (45), so that the raw material is located between the two sets of grinding rollers (222), and the raw material can be ground by the rotating grinding rollers (222); S3, then start the first motor (218) to drive the rotating connecting rod (217) to rotate and intermittently knock the connecting bottom block (215), and then make the sleeve block (212) reciprocate up and down on the surface of the positioning column (211), and then make the grinding rollers (222) on the two sets of rotating shafts (221) also vibrate up and down synchronously during the crushing; S4, the ground powder will fall onto the triangular diverter plate (223) for diversion, and then the qualified raw material particles will be filtered through the filter holes (224), while the larger particles will roll down from both sides of the triangular diverter plate (223) by gravity; S5, when the larger particles of raw materials filtered by the filter holes (224) on the triangular diverter plate (223) fall into the inner cavity of the horizontal conveying bin (311) through the discharge port (220) and the first feed port (315), the third motor (313) and the fourth motor (323) are started to lift and push the larger particles of raw materials onto the triangular guide plate (327), so that the larger particles of raw materials fall into the discharge channel (320), and then return to the two sets of rotating grinding rollers (222) for secondary grinding operation.

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