CN113967963A

CN113967963A - A process and equipment for glazing of ceramic cups

Info

Publication number: CN113967963A
Application number: CN202111413733.4A
Authority: CN
Inventors: 王淇
Original assignee: Yiwu Fuge Machinery Co ltd
Current assignee: Yiwu Fuge Machinery Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-01-25

Abstract

The invention belongs to the field of ceramic production, and in particular relates to a process for glazing a ceramic cup and equipment thereof. The process for glazing the ceramic cup is completed with the following equipment for glazing the ceramic cup. The glazing equipment for the ceramic cup includes a shell There is a glazing cavity with an opening on one side in the shell, and a turntable is arranged on the inner wall of the glazing cavity away from the opening. Mechanism, the glazing cavity is provided with a clutch power mechanism on the side away from the glazing cavity, the outer casing is provided with a grinding bottom fixing mechanism, and the outer shell is provided with a clutch trigger mechanism on the side away from the glazing cavity. The better time the porcelain cup absorbs water, and does not produce sliding water droplets, the spray glaze can better hang the glaze on the surface of the porcelain cup, so that the glaze surface is not easy to be cracked, and it can also prevent the production of sliding glaze beads .

Description

Ceramic cup glazing process and equipment thereof

Technical Field

The invention belongs to the field of ceramic manufacturing, and particularly relates to a process and equipment for glazing a ceramic cup.

Background

The porcelain is a general name of pottery and porcelain, and the porcelain cup has the main functions of drinking wine or drinking tea from ancient times to present, and is usually glazed and fired on the porcelain for beauty and firmness, and at present, when people glaze the manufactured porcelain cup, the porcelain cup is usually held by one hand and is immersed into a glaze barrel for glazing, and the glazing process has the following problems:

firstly, uneven glazing of the porcelain cup can be caused in the glazing process, and sliding beads can be formed when the porcelain cup is taken out of the glazing barrel;

secondly, when the existing automatic glazing equipment glazes, the clamped part of the porcelain cup lacks glaze, and the outer side of the porcelain cup can be completely glazed only by clamping again;

thirdly, the ceramic cup bottom is easy to be stained with glaze water during manual glazing, and the ceramic cup bottom needs to be wiped after glazing, so that the process is complicated.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a process and equipment for glazing a ceramic cup, wherein the process and the equipment can prevent the wall of the cup from glaze slipping and can polish the glaze at the bottom of the ceramic cup completely.

In order to achieve the purpose, the invention adopts the following technical scheme:

the glaze-applying process of the ceramic cup is completed by matching the glaze-applying equipment of the ceramic cup, and comprises a shell, wherein a glaze-applying cavity with an opening at one side is arranged in the shell, a rotary disc is rotatably arranged on the inner wall, away from the opening, of the glaze-applying cavity, a containing groove with an opening facing the glaze-applying cavity is arranged in the rotary disc, a glaze-applying mechanism is arranged in the containing groove and close to the glaze-applying cavity, a clutch power mechanism is arranged in the glaze-applying cavity and far away from the glaze-applying cavity, a ground fixing mechanism is arranged on the periphery, located in the glaze-applying cavity, of the shell, and a clutch trigger mechanism is arranged on the side, away from the glaze-applying cavity, of the shell.

Preferably, grind end fixed establishment and include four opening orientations that the annular was evenly equipped with in the shell the shrink groove of glazing chamber opening direction, every all slide in the shrink groove and be equipped with the electromagnetic support pole, every the electromagnetic support pole is close to glazing chamber open end is fixed jointly and is equipped with a roof, the roof is close to the fixed boss that is equipped with in central point position of glazing chamber side, it is equipped with the carousel to rotate on the boss, the carousel is kept away from the roof end is fixed and is equipped with the paper of polishing, be close to in the boss one side of carousel inner circle is equipped with the rotation chamber of opening towards the carousel, it is equipped with grinding motor to inlay on the inner wall in rotation chamber, grinding motor's the epaxial fixed gear of polishing that is equipped with from the area, grinding gear with rotate intracavity circle inner core and connect.

Preferably, the clutch triggering mechanism includes a clutch chute arranged in a central position of the housing far away from the top plate side, a clutch plate is arranged in the clutch chute in a sliding manner, the housing is located in the clutch chute and provided with four rotating rod grooves around the clutch chute corresponding to the four contraction grooves, each sliding groove with an opening facing the contraction groove is arranged on an inner wall of the contraction groove, a machine-closing groove is arranged in each sliding groove in a sliding manner, each machine-closing groove is connected to an inner wall of the chute through a machine-closing switch spring, the side of each sliding groove close to the corresponding rotating rod groove is communicated with the rotating rod groove, each machine-closing groove is hinged to the clutch plate through a rotatable rotating rod, and the side of each rotating rod close to the clutch chute is connected to a side wall of the corresponding rotating rod groove through a hinge.

Preferably, glazing mechanism includes it keeps away from to accomodate the groove rotate on the inner wall in glazing chamber and be equipped with the lead screw, be close to on the lead screw the opening part screw thread of accomodating the groove is equipped with the backup pad, be equipped with the air vent in the backup pad, central point in the backup pad puts the fixed support column that is equipped with, the backup pad about the fixed two outer glaze spraying rod that are equipped with of support column bilateral symmetry, keep away from on the inner wall of accomodating the groove the fixed glaze workbin that is equipped with of lead screw, be close to on the inner wall of accomodating the groove the lead screw department is fixed and is equipped with two water tanks.

Preferably, the glazing mechanism further comprises an inner nozzle which is arranged at the position, close to the top plate end, of the support column, two outer glaze spraying rods are close to the position, close to the top plate end, of the outer nozzle which is fixedly arranged towards the inner nozzle, the outer nozzle far away from the lead screw penetrates through an outer glaze pipe, the outer glaze spraying rods are connected into a glaze box, the inner nozzle penetrates through an inner glaze pipe, the support column is connected into the glaze box, the outer nozzle close to the lead screw and the inner nozzle penetrate through water pipes respectively, the outer glaze spraying rods are connected into the water box, a water pushing plate is arranged in the water box in a sliding mode far away from the lead screw in a side sliding mode, the water pushing plate is connected onto the side wall, far away from the lead screw, of the water box through a water plate spring, each glaze box is close to the water box in a sliding mode, a glaze pushing plate is arranged on the side wall, corresponding to the glaze box, and is connected onto the side wall, close to the water box, through a glaze plate spring, the joint of the water pipe and the inner nozzle and the joint of the water pipe and the outer nozzle are fixedly provided with a first electromagnetic valve, and the joint of the inner glaze pipe and the inner nozzle and the joint of the outer glaze pipe and the outer nozzle are fixedly provided with a second electromagnetic valve.

Preferably, the clutch power mechanism comprises a clutch cavity arranged in the rotary disc and close to the side of the clutch chute, a through hole for air outlet is arranged in the clutch cavity and close to the side of the accommodating groove, a clutch motor is embedded in the side wall of the clutch cavity and close to the clutch chute, a driving gear and a fan are fixedly arranged on a self-contained shaft of the clutch motor, the fan is close to the accommodating groove compared with the driving gear, a clutch plate is rotatably arranged close to the lead screw side, a clutch shaft is rotatably arranged on the clutch plate and penetrates through the clutch chute and extends into the clutch cavity, a clutch gear is fixedly arranged at the end of the clutch cavity, a driven gear is fixedly arranged at the end of the lead screw, the clutch gear is simultaneously meshed with the driven gear and the driving gear, and ventilation cavities are arranged on the inner walls of two sides of the clutch cavity, which are symmetrical with respect to the clutch motor, an annular air cavity is arranged at the opening of the ventilation cavity in the shell, and an air hole is formed in the side, close to the glazing cavity, of the air cavity.

Preferably, the process for glazing the ceramic cup by using the ceramic cup glazing equipment comprises the following steps:

s1: fixing a porcelain cup, and bonding the bottom of the porcelain cup on the boss through the boss to enable the cup mouth to face the inner nozzle;

s2: soaking, namely spraying water mist to the inner side and the outer side of the porcelain cup by an outer nozzle and an inner nozzle which are close to the screw rod when the porcelain cup moves towards the inner nozzle so as to soak the porcelain cup;

s3: glaze spraying, namely spraying glaze to the inner side and the outer side of the porcelain cup through an outer nozzle and an inner nozzle which are far away from the screw rod;

s4: air drying, namely air drying and cooling the glaze on the porcelain cup by using air generated by a fan;

s5: cleaning and resetting, wherein the outer nozzle and the inner nozzle are cleaned through the water pipe when the supporting plate is reset;

s6: and (5) bottom grinding, namely lightly grinding the glaze slag on the edge of the bottom of the porcelain cup through grinding paper.

Has the advantages that: the porcelain cup can absorb moisture better by spraying water mist, sliding water drops can not be generated, glaze is hung on the surface of the porcelain cup when glaze spraying can be better, the glaze is not easy to crack by baking, and sliding glaze drops can be prevented from being generated.

By the viscous connection of the lug bosses, the outer wall of the porcelain cup can be subjected to glazing treatment completely, and clamping marks are not worried about.

The polishing motor drives the turntable and the polishing paper to rotate through the polishing gear, so that the polishing paper can polish the bottom of the porcelain cup lightly, and the glaze at the bottom of the porcelain cup can be polished completely.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic diagram of a structural implementation of the present invention;

FIG. 3 is a schematic view of FIG. 2 taken along line A-A;

FIG. 4 is an enlarged view of the point B in FIG. 2;

FIG. 5 is an enlarged view of FIG. 2 at C;

FIG. 6 is an enlarged view of FIG. 2 at D;

fig. 7 is a schematic view of the direction E-E in fig. 4.

In the figure, a housing 10; a rotor groove 11; a chute 12; a mechanical switch spring 13; a turning bar 14; a contraction groove 15; an electromagnetic support rod 16; a turntable 17; a vent lumen 18; a receiving groove 19; a glaze box 20; a clutch chute 21; a wind chamber 22; an outer glaze spraying rod 23; an outer nozzle 24; an overglaze pipe 25; a top plate 26; an inner nozzle 27; an inner glaze tube 28; a support column 29; a support plate 31; a screw rod 32; a water pipe 33; a clutch chamber 34; a clutch motor 35; a clutch shaft 36; a glazing chamber 37; a clutch plate 38; a boss 39; a turntable 40; polishing the paper 41; a grinding motor 42; grinding the gear 43; the rotation chamber 44; a driven gear 45; a clutch gear 46; a drive gear 47; a fan 48; a glaze pushing plate 49; a glaze spring 50; a water tank 51; a water push plate 52; a water plate spring 53; a trap groove 54; a first electromagnetic valve 55; a second solenoid valve 56; a bottom grinding fixing mechanism 90; a glazing mechanism 91; a clutch trigger mechanism 92; and a clutch power mechanism 93.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Referring to fig. 2, the process and the equipment for glazing the ceramic cup are completed by matching the following equipment for glazing the ceramic cup, and the equipment for glazing the ceramic cup comprises a shell 10, wherein a glazing cavity 37 with an opening at one side is arranged in the shell 10, a turntable 17 is rotatably arranged on the inner wall of the glazing cavity 37 far away from the opening, a containing groove 19 with an opening facing the glazing cavity 37 is arranged in the turntable 17, a glazing mechanism 91 is arranged in the containing groove 19 and close to the glazing cavity 37, a clutch power mechanism 93 is arranged in the glazing cavity 37 and far away from the glazing cavity 37, a ground fixing mechanism 90 is arranged on the periphery of the glazing cavity 37 in the shell 10, and a clutch trigger mechanism 92 is arranged on the side of the shell 10 far away from the glazing cavity 37.

Further, with reference to fig. 3 and 5, the bottom grinding fixing mechanism 90 includes four shrinkage grooves 15, each of which has an opening facing the opening of the glazing cavity 37, and the four shrinkage grooves 15 are uniformly arranged in the shell 10 in an annular manner, each of the shrinkage grooves 15 is internally provided with an electromagnetic support rod 16 in a sliding manner, each of the electromagnetic support rods 16 is provided with a top plate 26 close to the opening of the glazing cavity 37, a boss 39 is fixedly arranged at the center of the top plate 26 close to the glazing cavity 37, a rotary table 40 is rotatably arranged on the boss 39, polishing paper 41 is fixedly arranged on the end of the rotary table 40 far away from the top plate 26, a rotating cavity 44, which has an opening facing the rotary table 40, is arranged on one side of the boss 39 close to the inner ring of the rotary table 40, a polishing motor 42 is embedded on the inner wall of the rotating cavity 44, a polishing gear 43 is fixedly arranged on the self-carrying shaft of the polishing motor 42, and the polishing gear 43 is connected with the inner ring of the rotating cavity 44.

Further, with reference to fig. 2, fig. 4, fig. 7, the clutch trigger mechanism 92 includes a clutch chute 21 disposed at a central position of the housing 10 away from the top plate 26, a clutch plate 38 is slidably disposed in the clutch chute 21, the housing 10 is located at the clutch chute 21 and is provided with four rotation rod grooves 11 corresponding to the four contraction grooves 15 around the clutch chute 21, a chute 12 with an opening facing the contraction groove 15 is disposed on an inner wall of each contraction groove 15, a mechanism groove 54 is slidably disposed in each chute 12, each mechanism groove 54 is connected to an inner wall of the chute 12 through a mechanism switch spring 13, each chute 12 is communicated with the rotation rod groove 11 near the corresponding rotation rod groove 11, each mechanism groove 54 is hinged to the clutch plate 38 through a rotatable rotation rod 14, and each rotation rod 14 is connected to a side wall of the corresponding rotation rod groove 11 through a hinge near the clutch chute 21.

Further, with reference to fig. 2 and 6, the glazing mechanism 91 includes a storage groove 19, a screw rod 32 is rotatably arranged on the inner wall of the storage groove 19 far away from the glazing cavity 37, a support plate 31 is arranged on the screw rod 32 close to the opening of the storage groove 19, an air vent is arranged on the support plate 31, a support column 29 is fixedly arranged at the center position on the support plate 31, two outer glaze spraying rods 23 are fixedly arranged on the support plate 31 relative to two sides of the support column 29, a glaze box 20 is fixedly arranged on the inner wall of the storage groove 19 far away from the screw rod 32, and two water tanks 51 are fixedly arranged on the inner wall of the storage groove 19 close to the screw rod 32.

Further, referring to fig. 2 and 6, the glazing mechanism 91 further includes an inner nozzle 27 fixedly disposed near the top plate 26 of the support column 29, two outer glaze spraying rods 23 are fixedly disposed near the top plate 26 and face the outer nozzle 24 fixedly disposed near the inner nozzle 27, the outer nozzle 24 far from the screw rod 32 penetrates through the outer glaze spraying rod 23 through an outer glaze pipe 25 and is connected into the glaze bin 20, the inner nozzle 27 penetrates through the support column 29 through an inner glaze pipe 28 and is connected into the glaze bin 20, the outer nozzle 24 near the screw rod 32 and the inner nozzle 27 respectively penetrate through the outer glaze spraying rod 23 and the support column 29 through a water pipe 33 and are connected into the water tank 51, a water pushing plate 52 is slidably disposed in the water tank 51 far from the screw rod 32, the water pushing plate 52 is connected onto the side wall of the water tank 51 far from the screw rod 32 through a water plate spring 53, a glaze pushing plate 49 is slidably disposed on the side of each glaze bin 20 close to the water tank 51, each glaze pushing plate 49 is connected onto the side wall of the corresponding glaze bin 20 close to the water tank 51 through a glaze plate spring 50, a first electromagnetic valve 55 is fixedly arranged at the joint of the water pipe 33 and the inner nozzle 27 and the joint of the water pipe 33 and the outer nozzle 24, and a second electromagnetic valve 56 is fixedly arranged at the joint of the inner glaze pipe 28 and the inner nozzle 27 and the joint of the outer glaze pipe 25 and the outer nozzle 24.

Further, with reference to fig. 2 and 6, the clutch power mechanism 93 includes a clutch cavity 34 disposed in the rotary table 17 near the side of the clutch chute 21, a through hole for air outlet is disposed in the clutch cavity 34 near the side of the accommodating groove 19, a clutch motor 35 is embedded in the side wall of the clutch cavity 34 near the clutch chute 21, a driving gear 47 and a fan 48 are fixedly disposed on a self-contained shaft of the clutch motor 35, the fan 48 is closer to the accommodating groove 19 than the driving gear 47, a clutch plate 38 is rotatably disposed on the side of the lead screw 32 near the clutch plate 38, the clutch shaft 36 penetrates the clutch chute 21 and extends into the clutch cavity 34, a clutch gear 46 is fixedly disposed at the end of the clutch cavity 34, a driven gear 45 is fixedly disposed at the end of the lead screw 32, the clutch gear 46 simultaneously engages with the driven gear 45 and the driving gear 47, ventilation cavities 18 are disposed on the inner walls of both sides of the clutch cavity 34 that are symmetrical with respect to the clutch motor 35, an annular air cavity 22 is disposed at an opening of the ventilation cavity 18 in the housing 10, the side of the air cavity 22 close to the glazing cavity 37 is provided with a vent hole.

Further, the process for glazing the ceramic cup by adopting the ceramic cup glazing equipment comprises the following steps:

s1: fixing a porcelain cup, and bonding the bottom of the porcelain cup on the boss 39 through the boss 39 to enable the cup mouth to face the inner nozzle 27;

s2: soaking, namely spraying water mist to the inner side and the outer side of the porcelain cup by the outer nozzle 24 and the inner nozzle 27 which are close to the screw rod 32 when the porcelain cup moves towards the inner nozzle 27 so as to soak the porcelain cup;

s3: glaze spraying, namely spraying glaze to the inner side and the outer side of the porcelain cup through an outer nozzle 24 and an inner nozzle 27 which are far away from the screw rod 32;

s4: air drying, namely air drying and cooling the glaze on the porcelain cup by using air generated by a fan 48;

s5: cleaning and resetting, wherein the outer nozzle 24 and the inner nozzle 27 are cleaned through the water pipe 33 when the supporting plate 31 is reset;

s6: and (5) polishing the bottom, namely slightly polishing the glaze slag on the edge of the bottom of the porcelain cup through polishing paper 41.

The working principle is as follows: the electromagnetic support rod 16 drives the top plate 26 to slide out of the contraction groove 15, the mechanical switch spring 13 pushes the mechanical groove 54, the mechanical groove 54 drives the clutch plate 38 to slide in the direction far away from the containing groove 19 through the rotating rod 14, the clutch shaft 36 drives the clutch gear 46 to slide, the clutch gear 46 is simultaneously disconnected with the driven gear 45 and the driving gear 47, the porcelain cup is adhered on the boss 39, the outer wall of the porcelain cup can be completely glazed through the viscous connection of the boss 39 without worrying about the clamping marks, the electromagnetic support rod 16 retracts into the contraction groove 15, the clutch motor 35 is started while the contraction groove 15 retracts, the clutch motor 35 drives the rotary disc 17 to rotate, the rotary disc 17 drives the outer glaze spraying rod 23 and the inner nozzle 27 to rotate through the support plate 31, the water pushing plate 52 and the glaze pushing plate 49 are driven to slide due to the centrifugal force while the rotary disc 17 rotates, and the water mist in the water pushing plate 52 presses the water tank 51 to be sprayed into the porcelain cup from the inner nozzle 27 through the water pipe 33 and the first electromagnetic valve 55 The wall, form the water fog to spray on the external wall of the porcelain cup from the external spray nozzle 24 through the water pipe 33 and the first electromagnetic valve 55, soak the porcelain cup, the porcelain cup can absorb the moisture better through spraying the water fog, and will not produce the slippery drop of water, the electromagnetic supporting rod 16 presses down the machine-made groove 54 after the roof 26 covers the glazing cavity 37 completely, the machine-made groove 54 drives the clutch plate 38 to slip through the rotating rod 14, make the clutch shaft 36 drive the clutch gear 46 to engage with driven gear 45, driving gear 47, make the clutch motor 35 drive the lead screw 32 to rotate through the clutch gear 46 and driven gear 45, drive the shoe plate 31 to slip to the direction close to the clutch chute 21 through the lead screw 32 rotation, make the external spray nozzle 24 and the internal spray nozzle 27 slip to the direction of the porcelain cup, push the glaze plate 49 to slip through the centrifugal force of 1 at the same time, make the glaze in the glaze container 20 pass through the internal glaze pipe 28 and the external glaze pipe 25 through the second electromagnetic valve 56 and the internal spray nozzle 27, The outer nozzle 24 carries out glaze spraying treatment on the inner wall and the outer wall of the porcelain cup, glaze is hung on the surface of the porcelain cup when glaze spraying is better, the glaze is not easy to be cracked by baking, sliding glaze beads can be prevented from being generated, the clutch cavity 34 can rotate and the fan 48 can generate wind at the same time, the wind is applied to the inner wall of the porcelain cup through the through hole of the clutch chute 21 and the through hole of the support plate 31 and is applied to the outer wall of the porcelain cup through the ventilation cavity 18 and the wind cavity 22, the wind generated by the fan 48 can not only air and dry the glaze on the porcelain cup, but also can effectively dissipate heat generated by transmission between the clutch motor 35, the second electromagnetic valve 56 is closed when the support plate 31 finishes circulating and one side of the porcelain cup spraying glaze, the electromagnetic support rod 16 slides out to drive the top plate 26 to move, the porcelain cup is taken out from the glazing cavity 37, the polishing motor 42 is started at the same time, the polishing gear 43 drives the turntable 40 and the polishing paper 41 to rotate, and the polishing paper 41 is lightly polished at the bottom of the porcelain cup, so that the glaze at the bottom of the porcelain cup is polished completely. .

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A ceramic cup glazing process and equipment thereof are characterized in that: the ceramic cup glazing process is completed by matching of a ceramic cup glazing device, the ceramic cup glazing device comprises a shell (10), a glazing cavity (37) with an opening on one side is arranged in the shell (10), the glazing cavity (37) is far away from the inner wall of the opening and is rotatably provided with a turntable (17), the turntable (17) is internally provided with a containing groove (19) with an opening facing the glazing cavity (37), a glazing mechanism (91) is arranged in the containing groove (19) and close to the glazing cavity (37), the glazing cavity (37) is far away from the glazing cavity (37), a clutch power mechanism (93) is arranged on the side of the glazing cavity (37), a ground fixing mechanism (90) is arranged on the periphery of the glazing cavity (37) in the shell (10), and a clutch trigger mechanism (92) is arranged on the side of the shell (10) far away from the glazing cavity (37).

2. A process and apparatus for enamelling ceramic cups according to claim 1, characterized in that: the bottom grinding fixing mechanism (90) comprises four shrinkage grooves (15) which are uniformly arranged in the shell (10) and have openings facing the opening direction of the glazing cavity (37), each shrinkage groove (15) is internally provided with an electromagnetic support rod (16) in a sliding manner, each electromagnetic support rod (16) is close to the opening end of the glazing cavity (37) and is jointly fixedly provided with a top plate (26), the center position of the top plate (26) close to the glazing cavity (37) side is fixedly provided with a boss (39), a rotary table (40) is rotationally arranged on the boss (39), the rotary table (40) is far away from the top plate (26) end and is fixedly provided with grinding paper (41), one side of the boss (39) close to the inner ring of the rotary table (40) is provided with a rotary cavity (44) facing the rotary table (40), and a grinding motor (42) is embedded on the inner wall of the rotary cavity (44), the polishing motor (42) is fixedly provided with a polishing gear (43) on a self-carrying shaft, and the polishing gear (43) is connected with the inner ring core of the rotating cavity (44).

3. A process and apparatus for enamelling ceramic cups according to claim 2, characterized in that: the clutch trigger mechanism (92) comprises a clutch sliding groove (21) which is arranged at the central position of the shell (10) far away from the top plate (26), a clutch plate (38) is arranged in the clutch sliding groove (21) in a sliding manner, the shell (10) is positioned at the position of the clutch sliding groove (21) and winds around the clutch sliding groove (21) to correspond to the four contraction grooves (15) which are provided with four rotating rod grooves (11), each contraction groove (15) is provided with a sliding groove (12) with an opening facing the contraction groove (15) on the inner wall, each sliding groove (12) is internally provided with a machine groove (54) in a sliding manner, each machine groove (54) is connected to the inner wall of the sliding groove (12) through a machine switch spring (13), each sliding groove (12) is close to the corresponding rotating rod groove (11) and is communicated with the rotating rod groove (11), and each machine groove (54) is hinged to the clutch plate (38) through a rotatable rotating rod (14), each rotating rod (14) is connected to the side wall of the corresponding rotating rod groove (11) through a hinge at the side close to the clutch sliding groove (21).

4. A process and apparatus for enamelling ceramic cups according to claim 3, characterized in that: glazing mechanism (91) include accomodate groove (19) and keep away from rotate on the inner wall of glazing chamber (37) and be equipped with lead screw (32), be close to on lead screw (32) the opening part screw thread of accomodating groove (19) is equipped with backup pad (31), be equipped with the air vent on backup pad (31), central point on backup pad (31) puts the fixed support column (29) that is equipped with, backup pad (31) about support column (29) bilateral symmetry is fixed and is equipped with two outer glaze spraying rod (23), keep away from on the inner wall of accomodating groove (19) the fixed glaze workbin (20) that is equipped with of lead screw (32), be close to on the inner wall of accomodating groove (19) lead screw (32) department is fixed and is equipped with two water tank (51).

5. A process and apparatus for enamelling ceramic cups according to claim 4, characterized in that: glazing mechanism (91) still includes support column (29) is close to interior nozzle (27) that roof (26) end was fixed to be equipped with, two outer glaze spraying rod (23) are close to outer nozzle (24) that roof (26) end was all towards interior nozzle (27) fixed being equipped with keep away from lead screw (32) outer nozzle (24) pass through outer glaze pipe (25) outer glaze spraying rod (23) are connected to in glaze workbin (20), interior nozzle (27) pass through interior glaze pipe (28) support column (29) are connected in glaze workbin (20), be close to outer nozzle (24) of lead screw (32) with interior nozzle (27) pass through water pipe (33) respectively outer glaze spraying rod (23) with support column (29) are connected in water tank (51), keep away from in water tank (51) lead screw (32) are moved and are equipped with and are pushed away water board (52), push away water board (52) and connect through water flat spring (53) keep away from water tank (51) on the lateral wall of lead screw (32), every glaze workbin (20) are close to water tank (51) side all slides and is equipped with and pushes away glaze board (49), every it all connects through glaze board spring (50) and corresponds to push away glaze board (49) glaze workbin (20) are close to on the lateral wall of water tank (51), water pipe (33) with the junction of interior nozzle (27) with water pipe (33) with the junction of outer nozzle (24) is fixed and is equipped with first solenoid valve (55), the junction of interior glaze pipe (28) and interior nozzle (27) with the junction of outer glaze pipe (25) and outer nozzle (24) is fixed and is equipped with second solenoid valve (56).

6. A process and apparatus for enamelling ceramic cups according to claim 5, characterized in that: the clutch power mechanism (93) comprises a clutch cavity (34) which is arranged in the turntable (17) and close to the side of the clutch sliding groove (21), the clutch cavity (34) is close to the side of the accommodating groove (19) and is provided with a through hole for air outlet, the clutch cavity (34) is close to the side wall of the clutch sliding groove (21) and is embedded with a clutch motor (35), the clutch motor (35) is fixedly provided with a driving gear (47) and a fan (48) from a belt shaft, the fan (48) is compared with the driving gear (47) and is close to the accommodating groove (19), the clutch plate (38) is close to the side of the screw rod (32) and is rotatably provided with a clutch shaft (36), the clutch shaft (36) penetrates through the clutch sliding groove (21) and stretches into the clutch cavity (34), the clutch cavity (34) is located, and a clutch gear (46) is fixedly arranged at the clutch cavity (34), lead screw (32) are located separation and reunion chamber (34) end is fixed and is equipped with driven gear (45), separation and reunion gear (46) mesh simultaneously driven gear (45) with driving gear (47), separation and reunion chamber (34) about be equipped with on the both sides inner wall of separation and reunion motor (35) symmetry and ventilate chamber (18), lie in shell (10) ventilate chamber (18) opening part and be equipped with annular wind chamber (22), wind chamber (22) are close to glazing chamber (37) side is equipped with the ventilation hole.

7. A process and apparatus for enamelling ceramic cups according to claims 1-6, characterized in that:

the process for glazing the ceramic cup by adopting the ceramic cup glazing equipment comprises the following steps:

s1: fixing a porcelain cup, and bonding the bottom of the porcelain cup on the boss (39) through the boss (39) to enable the cup mouth to face the inner nozzle (27);

s2: soaking, namely spraying water mist to the inner side and the outer side of the porcelain cup by an outer nozzle (24) and an inner nozzle (27) which are close to the screw rod (32) when the porcelain cup moves towards the inner nozzle (27) so as to soak the porcelain cup;

s3: glaze spraying, namely spraying glaze to the inner side and the outer side of the porcelain cup through an outer nozzle (24) and an inner nozzle (27) which are far away from the screw rod (32);

s4: air drying, namely air drying and cooling the glaze on the porcelain cup by using air generated by a fan (48);

s5: cleaning and resetting, wherein the outer nozzle (24) and the inner nozzle (27) are cleaned through the water pipe (33) when the support plate (31) is reset;

s6: and (5) polishing the bottom, namely slightly polishing the glaze slag on the edge of the bottom of the porcelain cup through polishing paper (41).