CN210385994U - Blue and white porcelain abrasive material device of ration interpolation pigment - Google Patents

Abstract

The utility model relates to a pigment grinder technical field specifically is a blue and white porcelain grinding device of ration interpolation pigment, including grinder, be equipped with broken subassembly, corase grind subassembly and fine grinding subassembly from a left side to the right side in proper order in the grinder, the left end in abrasive material groove is equipped with the feeder hopper, and the bottom in abrasive material groove is equipped with the lift base, and the left side of feeder hopper is equipped with quantitative feeder. The utility model discloses a setting can adjust inclination's abrasive material device, set up broken subassembly, corase grind subassembly and fine grinding subassembly in the abrasive material device according to the order, set up batcher in abrasive material device's feeder hopper department simultaneously, can last in the grinding process, feed quantitatively, make the raw materials feeding even, pigment can be through multiple grinding in grinder simultaneously, make pigment grind more fully, more fine and smooth, and through adjustment grinder's inclination, the feed speed that can cooperate batcher adjusts grinding speed.

Description

Blue and white porcelain abrasive material device of ration interpolation pigment

Technical Field

The utility model relates to a pigment grinder technical field specifically is a blue and white porcelain abrasive material device of pigment is added to ration.

Background

The blue and white material is a necessary raw material for producing blue and white porcelain, and belongs to underglaze high-temperature pigment. The main component of the raw material for drawing the blue and white porcelain ornamentation is cobalt oxide material, namely cobalt earth ore. In the use process of the blue and white porcelain, coarse pigment particles are ground and finely crushed in advance and then are blended so as to enable the patterns of the blue and white porcelain to be finer and more uniform.

However, in the prior art, the grinding of the blue and white flower materials is mostly manually ground by manually taking and using a grinding tank, the grinding process is time-consuming and labor-consuming, and the grinding is not fine enough; meanwhile, if the grinding is performed by the grinding machine, a large amount of raw materials are directly poured into the feeding port of the machine during feeding, so that the situation that the raw materials are too much to grind and fine or the raw materials are too little to cause idling of the machine can occur, and the grinding effect is poor or resource waste is caused. In view of this, we propose a blue and white porcelain abrasive device with quantitative pigment addition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blue and white porcelain abrasive material device of pigment is added to ration to provide manual abrasive material in solving above-mentioned background art and waste time and energy, not meticulous enough and the problem of machine grinding unable even feeding.

In order to achieve the above object, the utility model provides a following technical scheme:

the blue and white porcelain grinding device capable of quantitatively adding the pigment comprises a grinding device, wherein the grinding device comprises a grinding trough, a crushing assembly, a coarse grinding assembly and a fine grinding assembly are sequentially arranged in the grinding trough from left to right, the crushing assembly comprises a plurality of crushing rollers, a crushing roller shaft is arranged in the crushing roller, crushing gears are arranged at two ends of the crushing roller shaft, a synchronous gear is arranged between every two adjacent crushing gears, the rough grinding component comprises a plurality of rough grinding rollers, rough grinding gears are arranged at two ends of a rough grinding roller shaft of each rough grinding roller, the fine grinding assembly comprises a plurality of fine grinding rollers, fine grinding gears are arranged at two ends of a fine grinding roller shaft of each fine grinding roller, a first intermediate transmission gear is arranged between the adjacent crushing gears and the adjacent rough grinding gear, a second intermediate transmission gear is arranged between the adjacent rough grinding gear and the fine grinding gear, and a motor is arranged at the rear end of one crushing roller shaft; a feed hopper is arranged at the left end of the grinding trough, a discharge chute is arranged at the right end of the grinding trough, and a transparent cover is arranged right above the grinding trough; the bottom end of the grinding trough is provided with a lifting base, the lifting base comprises a base, a groove is formed in the middle of the left end of the base, an air cylinder is arranged in the groove, the top end of a telescopic rod of the air cylinder is provided with a fixed block, and a connecting block is arranged on the fixed block; and a constant feeder is arranged on the left side of the feed hopper.

Preferably, two ends of the crushing roller shaft respectively penetrate through the front side wall and the rear side wall of the grinding trough and extend to the outside of the grinding trough, the crushing gear is fixedly sleeved on the outer side wall of the crushing roller shaft, and the synchronous gear is meshed with two adjacent crushing gears.

Preferably, the coarse grinding assembly and the crushing assembly are identical in structure and size, and the fine grinding assembly and the crushing assembly are identical in structure and size.

Preferably, the distance between the crushing roller and the bottom of the abrasive trough is smaller than the distance between the coarse grinding roller and the bottom of the abrasive trough, and the distance between the coarse grinding roller and the bottom of the abrasive trough is smaller than the distance between the fine grinding roller and the bottom of the abrasive trough.

Preferably, the outer side walls of the crushing roller and the coarse grinding roller are frosted surfaces, the roughness of the outer side wall of the crushing roller is greater than that of the outer side wall of the coarse grinding roller, and the outer side wall of the fine grinding roller is a smooth surface.

Preferably, the synchronizing gear, the first intermediate transmission gear and the second intermediate transmission gear are rotatably connected to the outer side wall of the grinding trough through pin shafts, the first intermediate transmission gear is simultaneously meshed with the adjacent crushing gear and the rough grinding gear, and the second intermediate transmission gear is simultaneously meshed with the adjacent rough grinding gear and the fine grinding gear.

Preferably, the motor is fixed on the outer side wall of the grinding trough through bolts, and an output shaft of the motor is welded and fixed on one of the crushing roller shafts.

Preferably, the feeder hopper comprises horn mouth and inclined plane connecting pipe, the feeder hopper is the integrated into one piece structure, inclined plane connecting pipe welded fastening be in the left end of milling flutes, ejection of compact chute welded fastening be in the right-hand member of milling flutes, the transparency cover passes through the bolt fastening be in on the milling flutes.

Preferably, the base is the halfpace form, the lateral wall welded fastening of cylinder is in on the inside wall of recess, fixed block welded fastening is in the top of telescopic link, the connecting block rotates through the round pin axle to be connected on the fixed block, the connecting block passes through the bolt fastening and is in on the left end bottom surface of abrasive trough, the right-hand member of abrasive trough passes through the hinge joint and is in on the base.

Preferably, be equipped with the feed trough on the quantitative feeder, the right-hand member in feed trough extends to directly over the feeder hopper, the width in feed trough is less than the length of feeder hopper.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a setting can adjust inclination's abrasive material device, set up broken subassembly, corase grind subassembly and fine grinding subassembly in the abrasive material device according to the order, set up batcher in abrasive material device's feeder hopper department simultaneously, can last in the grinding process, feed quantitatively, make the raw materials feeding even, pigment can be through multiple grinding in grinder simultaneously, make pigment grind more fully, more fine and smooth, and through adjustment grinder's inclination, the feed speed that can cooperate batcher adjusts grinding speed.

Drawings

FIG. 1 is a schematic view of the overall structure of the blue and white porcelain grinding device with pigment quantitatively added according to the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic view of the partially disassembled structure of the present invention;

FIG. 4 is a schematic view of a half-section structure of the polishing apparatus of the present invention;

fig. 5 is a schematic view of the detachable structure of the lifting base of the present invention;

fig. 6 is the utility model discloses a split structure schematic diagram of cylinder.

In the figure: 1. a grinding device; 11. a grinding trough; 12. a crushing assembly; 121. a crushing roller; 122. a crushing roller shaft; 123. crushing the gear; 124. a synchronizing gear; 13. a rough grinding assembly; 131. a coarse grinding roller; 132. roughly grinding the roll shaft; 133. roughly grinding the gear; 14. finely grinding the assembly; 141. a fine grinding roller; 142. finely grinding the roll shaft; 143. finely grinding the gear; 15. a first intermediate transfer gear; 16. a second intermediate transmission gear; 17. a motor; 2. a feed hopper; 21. a horn-shaped bucket opening; 22. the inclined plane connecting pipe; 3. a discharge chute; 4. a transparent cover; 5. a lifting base; 51. a base; 511. a groove; 52. a cylinder; 521. a telescopic rod; 53. a fixed block; 54. connecting blocks; 6. a constant feeder; 61. a feed trough.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "middle", "length", "width", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

a blue and white porcelain grinding device for quantitatively adding pigment comprises a grinding device 1, wherein the grinding device 1 comprises a grinding material groove 11, a crushing component 12 is sequentially arranged in the grinding material groove 11 from left to right, the grinding device comprises a rough grinding assembly 13 and a fine grinding assembly 14, wherein the grinding assembly 12 comprises a plurality of grinding rollers 121, a grinding roller shaft 122 is arranged in each grinding roller 121, grinding gears 123 are arranged at two ends of each grinding roller shaft 122, a synchronizing gear 124 is arranged between every two adjacent grinding gears 123, the rough grinding assembly 13 comprises a plurality of rough grinding rollers 131, rough grinding gears 133 are arranged at two ends of a rough grinding roller shaft 132 of each rough grinding roller 131, the fine grinding assembly 14 comprises a plurality of fine grinding rollers 141, fine grinding gears 143 are arranged at two ends of a fine grinding roller shaft 142 of each fine grinding roller 141, a first intermediate transmission gear 15 is arranged between every two adjacent grinding gears 123 and 133, a second intermediate transmission gear 16 is arranged between every two adjacent rough grinding gears 133 and 143, and a motor 17 is arranged at the rear end of one grinding roller shaft 122; a feed hopper 2 is arranged at the left end of the grinding material groove 11, a discharge chute 3 is arranged at the right end of the grinding material groove 11, and a transparent cover 4 is arranged right above the grinding material groove 11; the bottom end of the grinding trough 11 is provided with a lifting base 5, the lifting base 5 comprises a base 51, a groove 511 is formed in the middle of the left end of the base 51, an air cylinder 52 is arranged in the groove 511, a fixed block 53 is arranged at the top end of an expansion link 521 of the air cylinder 52, and a connecting block 54 is arranged on the fixed block 53; the left side of the feed hopper 2 is provided with a constant feeder 6.

In this embodiment, two ends of the crushing roller shaft 122 respectively pass through the front and rear side walls of the grinding trough 11 and extend to the outside thereof, and the crushing gear 123 is fixedly sleeved on the outer side wall of the crushing roller shaft 122, so that the crushing roller shaft 122, i.e., the crushing gear 123, is firm and stable, and the crushing roller 121 can rotate along with the crushing roller shaft 122.

Further, the synchronizing gear 124 is engaged with two adjacent crushing gears 123 at the same time, and the two adjacent crushing rollers 121 can rotate synchronously, in the same direction and at the same speed through the transmission of the synchronizing gear 124.

Further, the rough grinding assembly 13 and the crushing assembly 12 are identical in structure and size, and the fine grinding assembly 14 and the crushing assembly 12 are identical in structure and size; specifically, a synchronizing gear 124 is also provided between two adjacent rough grinding gears 133, and a synchronizing gear 124 is also provided between two adjacent fine grinding gears 143.

In this embodiment, the distance between the crushing roller 121 and the bottom surface of the abrasive grain tank 11 is smaller than the distance between the coarse grinding roller 131 and the bottom surface of the abrasive grain tank 11, the distance between the coarse grinding roller 131 and the bottom surface of the abrasive grain tank 11 is smaller than the distance between the fine grinding roller 141 and the bottom surface of the abrasive grain tank 11, and the distance between the round roller and the abrasive grain tank 11 is gradually reduced, so that the grinding device 1 can realize multiple grinding processes from coarse to fine for the pigment, and the pigment is ground more completely and more finely.

Further, the outer side walls of the crushing roller 121 and the rough grinding roller 131 are frosted surfaces, the roughness of the outer side wall of the crushing roller 121 is greater than that of the outer side wall of the rough grinding roller 131, the friction force between the crushing roller 121, the rough grinding roller 131 and the pigment can be increased through the frosted surfaces, and the probability of slipping and bouncing of pigment particles is avoided.

Further, the outer side wall of the fine grinding roller 141 is a smooth surface, so that the grinding effect of the fine grinding roller 141 is finer, and waste caused by embedding pigment powder into a gap of a frosted surface is avoided.

In this embodiment, the synchronizing gear 124, the first intermediate transmission gear 15 and the second intermediate transmission gear 16 are all rotationally connected to the outer side wall of the grinding trough 11 through the pin shaft, so that each gear is firm and stable and is not easy to shake or shift.

Further, the first intermediate gear 15 is engaged with its adjacent crushing gear 123 and rough grinding gear 133 at the same time, the second intermediate gear 16 is engaged with its adjacent rough grinding gear 133 and fine grinding gear 143 at the same time, the rough grinding assembly 13 and the crushing assembly 12 are rotated synchronously and at the same direction and at the same speed by the transmission of the first intermediate gear 15, and the fine grinding assembly 14 and the rough grinding assembly 13 are rotated synchronously and at the same direction and at the same speed by the transmission of the second intermediate gear 16.

Further, the motor 17 is fixed on the outer side wall of the grinding trough 11 through bolts, and the output shaft of the motor 17 is welded and fixed on one of the crushing roller shafts 122, so that the motor 17 is firm and stable, and the grinding device 1 is driven to operate through the motor 17; specifically, motor 17 rotates counterclockwise, driving crushing assembly 12, rough grinding assembly 13, and fine grinding assembly 14 to each rotate counterclockwise, facilitating the grinding operation of the pigment particles in sequence.

Specifically, the motor 17 related to the embodiment may be a low-voltage servo motor manufactured and provided by demark motor ltd, guangzhou, having a model number D130M-0150030C-E, and its matched power supply and other accessories may also be provided by the manufacturer; furthermore, the motor 17 of the present embodiment is prior art, and can be implemented by those skilled in the art, without needless to say, the present invention also does not relate to the improvement of the structure and working principle of the motor 17.

In this embodiment, the feeding hopper 2 is composed of a bell mouth 21 and an inclined plane connecting pipe 22, and the feeding hopper 2 is of an integrally formed structure, so that the feeding hopper 2 is firm and stable.

Further, inclined plane connecting pipe 22 welded fastening is at the left end of abrasive trough 11, and ejection of compact chute 3 welded fastening is at the right-hand member of abrasive trough 11, makes feeder hopper 2, ejection of compact chute 3 all be connected with abrasive trough 11 firmly.

Further, transparent lid 4 passes through the bolt fastening on mill trough 11, and transparent lid 4 can be dismantled, can avoid pigment granule to splash out because of extrusion bounce in grinding process through transparent lid 4, thereby also can avoid the outside air to flow and probably raise pigment powder and cause the waste.

In this embodiment, the base 51 is in a trapezoidal shape, and when the abrasive material groove 11 is prevented from being tilted, the right end corner of the base 51 may affect the normal use of the discharging chute 3.

Further, the outer side wall of the cylinder 52 is welded and fixed on the inner side wall of the groove 511, so that the cylinder 52 is firm and stable and is not easy to shake or fall off.

Further, fixed block 53 welded fastening is on the top of telescopic link 521, and connecting block 54 rotates through the round pin axle to be connected on fixed block 53, and connecting block 54 passes through the bolt fastening on the left end bottom surface of abrasive trough 11, and the right-hand member of abrasive trough 11 passes through the hinge and articulates on base 51, makes fixed block 53, connecting block 54 all durable firm, and the left end of abrasive trough 11 articulates on fixed block 53, can make its slope with the tilting of abrasive trough 11 through the up-and-down reciprocating motion of telescopic link 521.

Specifically, the cylinder 52 related to the present embodiment may be an aluminum alloy mini-double acting standard cylinder with model number of MALD, produced and provided by the craftsman pneumatic company Limited in le, and its matching pneumatic system and other accessories may also be provided by the manufacturer; moreover, the cylinder 52 of the present embodiment is prior art, and can be implemented by those skilled in the art, without needless to say, the present invention also does not relate to the improvement of the structure and working principle of the cylinder 52.

Specifically, the inclination angle of the abrasive tank 11 is adjusted by the air cylinder 52, and the grinding speed of the grinding device 1 can be adjusted: when the included angle between the grinding material groove 11 and the horizontal plane is smaller, the pigment particles slide down slowly, the grinding speed is slower, the grinding is finer, and the pigment grinding device is suitable for harder pigments or pigments with higher requirements on fineness; when the included angle between the abrasive groove 11 and the horizontal plane is larger, pigment particles slide down faster, the grinding speed is high, but the grinding is coarser, and the method is suitable for loose pigments or pigments with lower requirements on fineness; in addition, during the grinding process, the air cylinder 52 is started to drive the grinding trough 11 to do up-and-down vibration motion, so that the pigment powder can be quickly conveyed down.

In this embodiment, be equipped with the feed trough 61 on the constant feeder 6, the right-hand member of feed trough 61 extends to directly over the feeder hopper 2, can carry pigment particle to the feeder hopper 2 in through the constant feeder 6 quantitatively to continuously grind the operation.

Further, the width of the feeding chute 61 is smaller than the length of the feeding hopper 2, so that pigment particles are prevented from falling out of the feeding hopper 2 to cause waste in the feeding process.

Specifically, the constant feeder 6 may be a small electromagnetic vibration constant feeder of model GZV3, which is manufactured and provided by heian county flying vibration machinery limited, and a power supply and other accessories matched with the small electromagnetic vibration constant feeder may also be provided by the manufacturer; furthermore, the quantitative feeder 6 referred to in the present embodiment is prior art, and can be implemented by those skilled in the art, without needless to say, the present invention also does not relate to the improvement of the structure and working principle of the quantitative feeder 6.

When the blue and white porcelain grinding device for quantitatively adding the pigment is used, the grinding device 1 and the quantitative feeder 6 are placed stably, the collecting groove is formed in the bottom end of the discharging chute 3, the inclination angle of the grinding groove 11 is adjusted through the air cylinder 52 according to the texture of the pigment particles, the motor 17 and the quantitative feeder 6 are connected with an external power supply to enable the motor and the quantitative feeder 6 to work, the pigment particles are poured into the quantitative feeder 6, the pigment particles 6 are conveyed into the feeding hopper 2 after being vibrated, the pigment particles enter the grinding groove 11 through the inclined-surface connecting pipe 22, the coarse grinding operation of the coarse grinding assembly 13 and the fine grinding operation of the fine grinding assembly 14 are sequentially performed, and finally, the ground pigment powder is finely ground and slides into the collecting groove through the discharging chute 3.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a blue and white porcelain abrasive device of ration interpolation pigment, includes grinder (1), its characterized in that: the grinding device (1) comprises a grinding trough (11), wherein a crushing assembly (12), a rough grinding assembly (13) and a fine grinding assembly (14) are sequentially arranged in the grinding trough (11) from left to right, the crushing assembly (12) comprises a plurality of crushing rollers (121), a crushing roller shaft (122) is arranged in each crushing roller (121), crushing gears (123) are arranged at two ends of each crushing roller shaft (122), two adjacent crushing gears (123) are arranged between the crushing gears (123), each rough grinding assembly (13) comprises a plurality of rough grinding rollers (131), rough grinding gears (133) are arranged at two ends of a rough grinding roller shaft (132) of each rough grinding roller (131), each fine grinding assembly (14) comprises a plurality of fine grinding rollers (141), fine grinding gears (143) are arranged at two ends of a fine grinding roller shaft (142) of each fine grinding roller (141), a first intermediate transmission gear (15) is arranged between the adjacent crushing gears (123) and the rough grinding gears (133), a second intermediate transmission gear (16) is arranged between the adjacent rough grinding gear (133) and the fine grinding gear (143), and the rear end of one crushing roller shaft (122) is provided with a motor (17); a feed hopper (2) is arranged at the left end of the grinding trough (11), a discharge chute (3) is arranged at the right end of the grinding trough (11), and a transparent cover (4) is arranged right above the grinding trough (11); a lifting base (5) is arranged at the bottom end of the grinding trough (11), the lifting base (5) comprises a base (51), a groove (511) is formed in the middle of the left end of the base (51), an air cylinder (52) is arranged in the groove (511), a fixed block (53) is arranged at the top end of a telescopic rod (521) of the air cylinder (52), and a connecting block (54) is arranged on the fixed block (53); the left side of feeder hopper (2) is equipped with constant feeder (6).

2. The blue and white porcelain abrasive device with the pigment quantitatively added according to claim 1, characterized in that: two ends of the crushing roller shaft (122) respectively penetrate through the front side wall and the rear side wall of the grinding trough (11) and extend out of the grinding trough, the crushing gear (123) is fixedly sleeved on the outer side wall of the crushing roller shaft (122), and the synchronous gear (124) is meshed with two adjacent crushing gears (123) at the same time.

3. The blue and white porcelain abrasive device with the pigment quantitatively added according to claim 1, characterized in that: the coarse grinding assembly (13) and the crushing assembly (12) are identical in structure and size, and the fine grinding assembly (14) and the crushing assembly (12) are identical in structure and size.

4. The blue and white porcelain abrasive device with the pigment quantitatively added according to claim 1, characterized in that: the distance between the crushing roller (121) and the bottom surface of the grinding trough (11) is smaller than the distance between the coarse grinding roller (131) and the bottom surface of the grinding trough (11), and the distance between the coarse grinding roller (131) and the bottom surface of the grinding trough (11) is smaller than the distance between the fine grinding roller (141) and the bottom surface of the grinding trough (11).

5. The blue and white porcelain abrasive device with the pigment quantitatively added according to claim 1, characterized in that: the outer side walls of the crushing roller (121) and the coarse grinding roller (131) are frosted surfaces, the roughness of the outer side wall of the crushing roller (121) is greater than that of the outer side wall of the coarse grinding roller (131), and the outer side wall of the fine grinding roller (141) is a smooth surface.

6. The blue and white porcelain abrasive device with the pigment quantitatively added according to claim 1, characterized in that: the synchronous gear (124), the first intermediate transmission gear (15) and the second intermediate transmission gear (16) are rotationally connected to the outer side wall of the grinding trough (11) through pin shafts, the first intermediate transmission gear (15) is meshed with the adjacent crushing gear (123) and the rough grinding gear (133) at the same time, and the second intermediate transmission gear (16) is meshed with the adjacent rough grinding gear (133) and the fine grinding gear (143) at the same time.

7. The blue and white porcelain abrasive device with the pigment quantitatively added according to claim 1, characterized in that: the motor (17) is fixed on the outer side wall of the grinding trough (11) through bolts, and an output shaft of the motor (17) is fixed on one crushing roller shaft (122) in a welding mode.

8. The blue and white porcelain abrasive device with the pigment quantitatively added according to claim 1, characterized in that: feeder hopper (2) comprise horn mouth (21) and inclined plane connecting pipe (22), feeder hopper (2) are the integrated into one piece structure, inclined plane connecting pipe (22) welded fastening be in the left end of abrasive trough (11), ejection of compact chute (3) welded fastening be in the right-hand member of abrasive trough (11), transparent lid (4) pass through the bolt fastening be in on abrasive trough (11).

9. The blue and white porcelain abrasive device with the pigment quantitatively added according to claim 1, characterized in that: base (51) are the halfpace form, the lateral wall welded fastening of cylinder (52) is in on the inside wall of recess (511), fixed block (53) welded fastening be in the top of telescopic link (521), connecting block (54) rotate through the round pin axle and connect on fixed block (53), connecting block (54) pass through the bolt fastening on the left end bottom surface of abrasive trough (11), the right-hand member of abrasive trough (11) passes through the hinge and articulates on base (51).

10. The blue and white porcelain abrasive device with the pigment quantitatively added according to claim 1, characterized in that: be equipped with feed trough (61) on quantitative feeder (6), the right-hand member of feed trough (61) extends to directly over feeder hopper (2), the width of feed trough (61) is less than the length of feeder hopper (2).

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