CN210061527U

CN210061527U - Automatic glaze dipping machine for ceramic blank

Info

Publication number: CN210061527U
Application number: CN201920446383.3U
Authority: CN
Inventors: 黎泉; 梁业杞; 朱艳; 王骥月; 叶思齐
Original assignee: Beibu Gulf University
Current assignee: Beibu Gulf University
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-02-14
Anticipated expiration: 2029-04-03

Abstract

The utility model relates to a pottery soaks glaze equipment technical field, specifically be an automatic glaze machine that soaks of ceramic base, which comprises a frame, conveyor, grab put the device, glaze pond and controlling means, conveyor carries the front end with the ceramic base that does not soak the glaze to the ceramic base after will soaking the glaze is carried the storage department, grab put the device and grab the ceramic base that does not soak the glaze that conveyor carried, and transport the ceramic base in the glaze pond, soak the glaze to the ceramic base, transport conveyor again with the ceramic base after soaking the glaze and accomplish and transport away, controlling means control conveyor, grab the work process of putting each electrical components in device and the glaze pond; the utility model discloses an automatic glaze machine that soaks of ceramic base goes on by controlling means automatic control at the glaze process that soaks of whole ceramic base, need not manual operation, the workman only need with ceramic base put on the material loading conveyer belt can, swift convenient, the cost of labor is low, reduce workman's intensity of labour to it is even to soak the glaze.

Description

Automatic glaze dipping machine for ceramic blank

Technical Field

The utility model relates to a pottery soaks glaze equipment technical field, concretely relates to automatic glaze dipping machine of pottery base.

Background

Under the new era of "intelligent" storms, technology is advancing at an alarming rate. Since the 21 st century, the ceramic manufacturing industry in China has undergone a stable development period, the yield of ceramic products and the number of enterprises in the ceramic industry have been greatly increased, the total ceramic yield in China is the first world and has become the largest ceramic producing country and export country in the world, but the overall efficiency of the ceramic industry is still low, the technical level is not high, and the glaze dipping process in the glaze dipping process occupies an important part in the production process. The traditional manual glaze dipping method cannot control the glazing uniformity, has low glaze dipping speed and low efficiency, and produces more defective products due to non-uniform glazing. The existing ceramic glazing machine is mostly an automatic ceramic glaze spraying machine, the structure is complex, the glaze spraying effect is not ideal, the thickness of a glaze layer on the surface of a ceramic product is not uniform, the ceramic product is difficult to flexibly adapt to the change of the shape of the ceramic, and the automatic ceramic glaze spraying machine is mainly used for glazing conventional ceramic bowls and bottles. The disadvantages of the traditional manual glazing and the disadvantages of the existing automatic glaze spraying machine can not well meet the requirements of manufacturers.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the automatic glaze dipping machine for the ceramic blank is provided, and automatic glaze dipping is carried out on the ceramic blank.

In order to achieve the above purpose, the utility model adopts the technical proposal that: an automatic ceramic blank dipping machine comprises a rack, a conveying device, a grabbing and releasing device, a glaze dipping device and a control device, wherein the rack is arranged on the ground; the ceramic blank feeding device comprises a feeding conveyor belt, a discharging conveyor belt, a feeding motor and a discharging motor, wherein the feeding conveyor belt and the discharging conveyor belt are respectively arranged on two sides of a rack; the grabbing and releasing device comprises a guide rail, a transverse moving mechanism, a lifting mechanism and a manipulator, wherein the guide rail is fixed on the rack, the guide rail stretches over the front end of the running direction of the feeding conveyor belt and the rear end of the running direction of the discharging conveyor belt, the transverse moving mechanism is installed on the guide rail, the upper end of the lifting mechanism is fixedly connected with the transverse moving mechanism, the lower end of the lifting mechanism is fixedly connected with the manipulator, the manipulator comprises a support, a first clamping mechanism and a second clamping mechanism, the upper end of the support is fixed on the lifting mechanism, the first clamping mechanism comprises a first hydraulic cylinder, a second hydraulic cylinder and a first oil pump, the second clamping mechanism comprises a third hydraulic cylinder, a fourth hydraulic cylinder and a second oil pump, and the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder and the fourth hydraulic cylinder are all fixed at the lower end of the support, the first hydraulic cylinder and the second hydraulic cylinder are symmetrically arranged, the third hydraulic cylinder and the fourth hydraulic cylinder are symmetrically arranged, the first oil pump and the second oil pump are fixed at the upper end of the bracket, the first hydraulic cylinder and the second hydraulic cylinder are respectively connected with the first oil pump through oil pipes, the third hydraulic cylinder and the fourth hydraulic cylinder are respectively connected with the second oil pump through oil pipes, and arc-shaped clamping pieces are respectively fixed on piston rods of the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder and the fourth hydraulic cylinder; the glaze soaking device is fixed on the rack and comprises a glaze pool, the glaze pool is arranged between the feeding conveyor belt and the discharging conveyor belt and is positioned below the manipulator, an exhaust pipe and a gas pipe are fixedly arranged in the glaze pool, the exhaust pipe and the gas pipe are vertically arranged, the lower end of the exhaust pipe is connected with a glaze pump through a pipeline, the lower end of the gas pipe is connected with a gas pump through a pipeline, the glaze pump and the gas pump are respectively fixed on the rack, the outlet of the glaze pump is communicated with the glaze pool through a pipeline, when a ceramic blank falls to the lowest point of glaze soaking, the exhaust pipe is covered by the ceramic blank, the glaze pump exhausts air in the ceramic blank through the exhaust pipe, and when the ceramic blank rises from the lowest point of glaze soaking, the gas pump inflates the ceramic blank through the gas pipe; the control device comprises a controller, a first sensor used for sensing whether a ceramic blank on the feeding conveyor belt reaches a grabbing position, a second sensor used for sensing whether a vacant positioning groove on the discharging conveyor belt reaches a placing position, a third sensor used for sensing whether a transverse moving mechanism reaches the grabbing position above the feeding conveyor belt, a fourth sensor used for sensing whether a transverse moving mechanism reaches the placing position above the discharging conveyor belt, a fifth sensor used for sensing whether the lifting mechanism rises to the right position, a sixth sensor used for sensing whether the lifting mechanism descends to the right position, a seventh sensor used for sensing whether the transverse moving mechanism reaches a glaze dipping position and four hydraulic sensors used for sensing whether a manipulator clamps the ceramic blank, wherein the first sensor is arranged at the front end of the running direction of the feeding conveyor belt and is positioned below the guide rail, the second sensor is arranged at the rear end of the running direction of the blanking conveying belt and is positioned below the guide rail, the third sensor is arranged at one end of the guide rail positioned above the feeding conveying belt, the fourth sensor is arranged at one end of the guide rail positioned above the blanking conveying belt, the fifth sensor and the sixth sensor are arranged on the lifting mechanism, the fifth sensor is arranged above the sixth sensor, the seventh sensor is arranged at the glaze immersion position in the middle of the guide rail, the four hydraulic sensors are respectively arranged in the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder and the fourth hydraulic cylinder, and the controller is respectively and electrically connected with the first sensor, the second sensor, the third sensor, the fourth sensor, the fifth sensor, the sixth sensor, the seventh sensor, Hydraulic sensor, material loading motor, unloading motor, sideslip mechanism, elevating system, first oil pump, second oil pump, glaze pump and air pump.

Furthermore, the transverse moving mechanism comprises a transverse moving trolley and a transverse moving motor, the transverse moving trolley is arranged on the guide rail, the transverse moving motor is arranged on the transverse moving trolley, and the transverse moving motor drives the transverse moving trolley to move along the guide rail.

Furthermore, the lifting mechanism comprises a connecting frame and a screw rod motor, the connecting frame is fixedly connected with the transverse trolley, the screw rod motor is fixed on the connecting frame, and the lower end of a screw rod of the screw rod motor is fixedly connected with the support.

Further, the support includes upper end plate, connecting rod, first even board, second even board and lower plate, the upper end plate with the lower extreme fixed connection of lead screw motor, first even upper end fixed connection of board the upper end plate, first even lower extreme fixed connection of board the upper end of connecting rod, the lower extreme fixed connection of connecting rod the upper end of second even board, the second even lower extreme fixed connection of board the lower plate, first pneumatic cylinder, second pneumatic cylinder, third pneumatic cylinder and fourth pneumatic cylinder all are fixed in on the lower plate, the middle part of lower plate is equipped with a bottom outlet that is used for passing through the ceramic base.

Further, the first sensor and the second sensor are both correlation type photoelectric sensors, and the third sensor, the fourth sensor, the fifth sensor, the sixth sensor and the seventh sensor are travel switches.

Furthermore, a glaze receiving plate is arranged below the blanking conveyor belt and fixed to the rack, the glaze receiving plate is obliquely arranged, a glaze collecting chamber is arranged at the lower end of the glaze receiving plate and higher than the glaze pool, and the glaze collecting chamber is communicated with the glaze pool through a pipeline.

Further, be equipped with the agitator in the glaze pond, the agitator includes paddle, pivot and agitator motor, agitator motor is fixed in the outer wall of glaze pond, the one end of pivot is fixed in agitator motor's output shaft, the pivot is rotated and is connected the lateral wall in glaze pond, the paddle is fixed in the pivot.

Due to the adoption of the technical scheme, the utility model discloses the beneficial effect who gains does:

1. the utility model discloses a pottery soaks glaze machine with material loading conveyer belt transmission ceramic base to grabbing device department, a plurality of ceramic bases can be transported to the material loading conveyer belt, assembly line work, the manipulator moves to the grabbing position from soaking the glaze position under the drive of sideslip mechanism, descends under the drive of elevating system again, rises after grabbing a ceramic base, the opening of ceramic base is downward, then the next ceramic base can follow material loading conveyer belt and move forward a position, reach the grabbing position, wait for the grabbing of manipulator; after grabbing a ceramic blank and rising, a manipulator moves to a glaze dipping position above a glaze pool under the drive of a transverse moving mechanism, then the manipulator clamps the ceramic blank and descends to enter the glaze pool under the drive of an elevating mechanism, after the ceramic blank is glazed, the elevating mechanism drives the manipulator to rise, the transverse moving mechanism drives the manipulator to move transversely to the upper part of a blanking conveyor belt, the elevating mechanism drives the manipulator to descend, the ceramic blank after glaze dipping is placed on the blanking conveyor belt, the manipulator is loosened, then the elevating mechanism drives the manipulator to rise, the blanking conveyor belt conveys the ceramic after glaze dipping to a storage position, finally the transverse moving mechanism drives the manipulator to move transversely to the glaze dipping position, the next glaze dipping process of the ceramic blank is continued, the whole glaze dipping process of the ceramic blank is automatically controlled by a controller without manual operation, a worker only needs to place the ceramic blank on the loading conveyor belt, and the ceramic blank dipping process is fast and convenient, the labor cost is low, the labor intensity of workers is reduced, and the glaze is uniformly soaked.

2. The lead screw motor drives the manipulator to grab the ceramic blank and descend to the glaze pool and rise from the glaze pool, and the manipulator rotates along with the lead screw of the lead screw motor, so the ceramic blank can rotate together with the manipulator and enter and leave the glaze pool, the glazing speed of the ceramic blank is more uniform and stable, the glaze thickness adsorbed on the ceramic blank is uniform, and the glazing quality is better.

3. An exhaust pipe and a gas delivery pipe are arranged in the glaze pool, the exhaust pipe and the gas delivery pipe can be sleeved after the ceramic blank enters the glaze pool with an opening downward, a glaze pump is connected with the exhaust pipe through a pipeline, a gas pump is connected with the gas delivery pipe through a pipeline, and when glaze is immersed, all air in the ceramic blank is pumped out through the glaze pump and the exhaust pipe, so that the ceramic blank is filled with glaze, no dead angle is left on the inner wall of the ceramic blank during glaze immersion, and the glaze is immersed comprehensively; when the ceramic blank is driven to ascend by the elevating mechanism, the ceramic blank is filled with air by the air pump and the air delivery pipe, so that the ceramic blank is prevented from being damaged by excessive separating force due to excessive pressure difference between the outside and the inside.

4. When the manipulator soaks the glaze operation, at first fixture presss from both sides tight ceramic base and gets into the glaze pond, and first fixture presss from both sides the ceramic base and goes out from the glaze pond and rise to the high position after, and the work of second fixture is cliied the ceramic base, and then first fixture loosens the ceramic base, and elevating system drives the manipulator and descends, and the second fixture is holding the ceramic base and is getting into the glaze pond once more, guarantees that the manipulator snatchs the position of ceramic base and also can the glazing, all-round no dead angle that leaves.

Drawings

FIG. 1 is a schematic structural view of an automatic glaze dipping machine for ceramic blanks according to the present invention;

fig. 2 is a schematic structural view of the traversing mechanism and the lifting mechanism of the present invention;

fig. 3 is a schematic structural diagram of the manipulator of the present invention;

fig. 4 is a block diagram of the control device of the present invention;

wherein, 1-a frame, 21-a loading conveyor belt, 22-a blanking conveyor belt, 23-a loading motor, 24-a blanking motor, 25-a positioning groove, 31-a guide rail, 32-a transverse moving mechanism, 321-a transverse moving trolley, 322-a transverse moving motor, 33-a lifting mechanism, 331-a connecting frame, 332-a screw rod motor, 333-a screw rod of the screw rod motor, 34-a manipulator, 341-a bracket, 3411-an upper end plate, 3412-a first connecting plate, 3413-a connecting rod, 3414-a second connecting plate, 3415-a bottom plate, 3416-a bottom hole, 342-a first hydraulic cylinder, 343-a third hydraulic cylinder, 344-a second hydraulic cylinder, 345-a fourth hydraulic cylinder, 346-a first oil pump, 347-a second oil pump, 341348-a clamping sheet and 41-an exhaust pipe, 42-a gas pipe, 43-a glaze pump, 44-an air pump, 45-a glaze pool, 51-a controller, 52-a first sensor, 53-a second sensor, 54-a third sensor, 55-a fourth sensor, 56-a fifth sensor, 57-a sixth sensor, 58-a seventh sensor and 59-a hydraulic sensor.

Detailed Description

The following describes the embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1, an automatic glaze dipping machine for ceramic blanks comprises a frame 1, a conveying device, a grabbing and releasing device, a glaze dipping device and a control device, wherein the frame 1 and a glaze pool 45 are both arranged on the ground, and the conveying device and the grabbing and releasing device are arranged on the frame 1.

Referring to fig. 1, the conveying device includes a feeding conveyor belt 21, a discharging conveyor belt 22, a feeding motor 23 and a discharging motor 24, the feeding conveyor belt 21 and the discharging conveyor belt 22 are respectively installed on two sides of the frame 1, the feeding conveyor belt 21 and the discharging conveyor belt 22 are both horizontally arranged, the feeding conveyor belt 21 and the discharging conveyor belt 22 are respectively connected to the frame 1 through a roller in a rotating manner, a plurality of positioning grooves 25 for positioning ceramic blanks are respectively and uniformly arranged on the feeding conveyor belt 21 and the discharging conveyor belt 22 along a conveying direction, four positioning pillars are arranged in each positioning groove 25, an opening of each ceramic blank is placed in the positioning groove 25 downward, and the ceramic blanks cover the positioning pillars. The feeding motor 23 and the discharging motor 24 are respectively fixed on the frame 1, the feeding motor 23 drives the feeding conveyor belt 21 to rotate through a roller, and the discharging motor 24 drives the discharging conveyor belt 22 to rotate through a roller. The lower part of the blanking conveyor belt 22 is provided with a glaze receiving plate which is fixed on the frame 1, the glaze receiving plate is arranged obliquely, the lower end of the glaze receiving plate is provided with a glaze collecting chamber which is higher than the glaze pool 45 and is communicated with the glaze pool 45 through a pipeline, and the glaze receiving plate collects and flows glaze leaked from the ceramic blank back to the glaze pool 45. The two sides of the feeding conveyor belt 21 are respectively provided with a feeding guard plate, the two sides of the discharging conveyor belt 22 are respectively provided with a discharging guard plate, and the feeding guard plate and the discharging guard plate are fixed on the frame 1.

Referring to fig. 1, 2 and 3, the grasping and placing device includes a guide rail 31, a traversing mechanism 32, a lifting mechanism 33 and a manipulator 34, two ends of the guide rail 31 are respectively fixed on the frame 1, the guide rail 31 is horizontally disposed, the guide rail 31 spans over the front end of the feeding conveyor 21 in the running direction and over the rear end of the blanking conveyor 22 in the running direction, the position of the guide rail 31 above the feeding conveyor 21 is a grasping position, the position of the guide rail 31 above the blanking conveyor 22 is a placing position, and the middle position of the guide rail 31 is a glaze dipping position. The traversing mechanism 32 is slidably mounted on the guide rail 31, the traversing mechanism 32 comprises a traversing trolley 321 and a traversing motor 322, the traversing trolley 321 is mounted on the guide rail 31, the traversing motor 322 is fixed on the traversing trolley 321, and the traversing motor 322 drives the traversing trolley 321 to move along the guide rail 31 between a grabbing position and a placing position of the guide rail 31. The lifting mechanism 33 comprises a connecting frame 331 and a screw rod motor 332, the upper end of the connecting frame 331 is fixedly connected with the traverse trolley 321, the screw rod motor 332 is fixed at the lower end of the connecting frame 331, and the lower end of a screw rod 333 of the screw rod motor is fixedly connected with the manipulator 34. The manipulator 34 comprises a bracket 341, a first clamping mechanism and a second clamping mechanism, the upper end of the bracket 341 is fixed at the lower end of a screw 333 of a screw motor, the first clamping mechanism and the second clamping mechanism are both fixed at the lower end of the bracket 341, the first clamping mechanism comprises a first hydraulic cylinder 342, a second hydraulic cylinder 344 and a first oil pump 346, the second clamping mechanism comprises a third hydraulic cylinder 343, a fourth hydraulic cylinder 345 and a second oil pump 347, the first hydraulic cylinder 342 and the second hydraulic cylinder 344 are symmetrically arranged, the third hydraulic cylinder 343 and the fourth hydraulic cylinder 345 are symmetrically arranged, the first hydraulic cylinder 342, the second hydraulic cylinder 344, the third hydraulic cylinder 343 and the fourth hydraulic cylinder 345 are all horizontally arranged on the same circumference, the included angle between the first hydraulic cylinder 342 and the third hydraulic cylinder 343 is 90 degrees, the first hydraulic cylinder 342 and the second hydraulic cylinder 344 are respectively connected with the first oil pump 346 through oil pipes, the third hydraulic cylinder 343 and the fourth hydraulic cylinder 345 are respectively connected with the second oil pump 347 through oil pipes, arc-shaped clamping sheets 348 are respectively fixed on piston rods of the first hydraulic cylinder 342, the second hydraulic cylinder 344, the third hydraulic cylinder 343 and the fourth hydraulic cylinder 345, and the space surrounded by the four clamping sheets 348 is hollow below.

Referring to fig. 1, the glaze immersing device is fixed on the frame 1, the glaze immersing device includes a glaze pool 45, the glaze pool 45 is disposed between the feeding conveyor belt 21 and the discharging conveyor belt 22 and is located below the manipulator 34, an exhaust pipe 41 and an air pipe 42 are fixedly disposed in the glaze pool 45, the exhaust pipe 41 and the air pipe 42 are vertically disposed, the upper end of the exhaust pipe 41 is higher than the upper end of the air pipe 42, the lower end of the exhaust pipe 41 is connected with a glaze pump 43 through a pipeline, the lower end of the air pipe 42 is connected with an air pump 44 through a pipeline, the glaze pump 43 and the air pump 44 are respectively fixed on the frame 1, and an outlet of the glaze pump 43 is communicated with the glaze. When the ceramic blank falls to the lowest point of the glaze dipping, the ceramic blank covers the upper end of the exhaust pipe 41 and the upper end of the gas conveying pipe 42, and the distance between the upper end of the exhaust pipe 41 and the blank bottom of the ceramic blank is less than 2 mm. When the ceramic blank descends to the lowest point of glaze dipping from the upper part, the air pump 44 does not work, the glaze pump 43 works, the glaze pump 43 exhausts the air in the ceramic blank through the exhaust pipe 41, and simultaneously, the glaze in the ceramic blank is pumped out, so that the ceramic blank is filled with the glaze and is in a flowing state, and the glazing quality of the ceramic blank is better. When the ceramic blank rises from the lowest point of the glaze dipping, the air pump 44 works, the glaze pump 43 does not work, and the air pump 44 inflates the ceramic blank through the air delivery pipe 42, so that the difference between the air pressure in the ceramic blank and the external air pressure is small, and the ceramic blank is convenient to separate from the glaze pool 45. Be equipped with the agitator in the glaze pond 45, the agitator includes paddle, pivot and agitator motor, and agitator motor is fixed in the outer wall of glaze pond 45, and the one end of pivot is fixed in agitator motor's output shaft, and the pivot is rotated the lateral wall of connecting glaze pond 45, and the paddle is fixed in the pivot.

Referring to fig. 4, the control device includes a controller 51, a first sensor 52 for sensing whether the ceramic blanks on the feeding conveyor belt 21 reach the gripping position, a second sensor 53 for sensing whether the empty positioning groove 25 on the discharging conveyor belt 22 reaches the placing position, a third sensor 54 for sensing whether the traversing mechanism 32 reaches the gripping position above the feeding conveyor belt 21, a fourth sensor 55 for sensing whether the traversing mechanism 32 reaches the placing position above the discharging conveyor belt 22, a fifth sensor 56 for sensing whether the lifting mechanism 33 is lifted to the right position, a sixth sensor 57 for sensing whether the lifting mechanism 33 is lowered to the right position, a seventh sensor 58 for sensing whether the traversing mechanism 32 reaches the glaze dipping position, and four hydraulic sensors 59 for sensing whether the manipulator 34 clamps the ceramic blanks. The first sensor 52 and the second sensor 53 are both correlation type photoelectric sensors, and the third sensor 54, the fourth sensor 55, the fifth sensor 56, the sixth sensor 57, and the seventh sensor 58 are travel switches. The first sensor 52 is installed at the front end of the running direction of the feeding conveyor belt 21 and located below the guide rail 31, the second sensor 53 is installed at the rear end of the running direction of the discharging conveyor belt 22 and located below the guide rail 31, the third sensor 54 is installed at one end of the guide rail 31 located above the feeding conveyor belt 21, the fourth sensor 55 is installed at one end of the guide rail 31 located above the discharging conveyor belt 22, the fifth sensor 56 and the sixth sensor 57 are both arranged on the lifting mechanism 33, the fifth sensor 56 is arranged above the sixth sensor 57, the seventh sensor 58 is installed at the glaze dipping position in the middle of the guide rail 31, and the four hydraulic sensors 59 are respectively installed in the first hydraulic cylinder 342, the second hydraulic cylinder 344, the third hydraulic cylinder 343 and the fourth hydraulic cylinder 345. The controller 51 is arranged at one side of the conveying device, the controller 51 is fixed on the bracket, and the controller 51 is respectively and electrically connected with the first sensor 52, the second sensor 53, the third sensor 54, the fourth sensor 55, the fifth sensor 56, the sixth sensor 57, the seventh sensor 58, the hydraulic sensor 59, the feeding motor 23, the blanking motor 24, the traverse trolley 321, the screw motor 332, the first oil pump 346, the second oil pump 347, the glaze pump 43, the air pump 44 and the stirring motor.

The bracket 341 includes an upper end plate 3411, a connecting rod 3413, a first connecting plate 3412, a second connecting plate 3414, and a lower end plate 3415, and the upper end plate 3411, the connecting rod 3413, the first connecting plate 3412, the second connecting plate 3414, and the lower end plate 3415 enclose a space for placing the ceramic green compact. The upper end plate 3411 is fixedly connected with the lower end of the screw rod 333 of the screw rod motor, the upper end of the first connecting plate 3412 is fixedly connected with the upper end plate 3411 through a vertical rod, the lower end of the first connecting plate 3412 is fixedly connected with the upper end of the connecting rod 3413, the lower end of the connecting rod 3413 is fixedly connected with the upper end of the second connecting plate 3414, and the lower end of the second connecting plate 3414 is fixedly connected with the lower end plate 3415. A lower end plate 3415 is provided at a central portion thereof with a bottom hole 3416 for passing the ceramic green compact, the ceramic green compact is introduced into and removed from the robot 34 through the bottom hole 3416, a first hydraulic cylinder 342, a second hydraulic cylinder 344, a third hydraulic cylinder 343, and a fourth hydraulic cylinder 345 are fixed to the lower end plate 3415, a first oil pump 346 and a second oil pump 347 are provided between the upper end plate 3411 and the first connecting plate 3412, and the first oil pump 346 and the second oil pump 347 are fixed to the upper end of the first connecting plate 3412.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. An automatic glaze dipping machine for ceramic blanks is characterized in that: comprises that

The rack is arranged on the ground;

the ceramic blank positioning device comprises a conveying device, a feeding motor and a discharging motor, wherein the conveying device is installed on a rack and comprises a feeding conveying belt, a discharging conveying belt, a feeding motor and a discharging motor, the feeding conveying belt and the discharging conveying belt are respectively installed on two sides of the rack, positioning grooves for positioning ceramic blanks are respectively formed in the feeding conveying belt and the discharging conveying belt, the feeding motor and the discharging motor are respectively installed on the rack, the feeding motor drives the feeding conveying belt to rotate, and the discharging motor drives the discharging conveying belt to rotate;

the grabbing and releasing device comprises a guide rail, a transverse moving mechanism, a lifting mechanism and a manipulator, wherein the guide rail is fixed on the rack, the guide rail stretches over the front end of the running direction of the feeding conveyor belt and the rear end of the running direction of the discharging conveyor belt, the transverse moving mechanism is installed on the guide rail, the upper end of the lifting mechanism is fixedly connected with the transverse moving mechanism, the lower end of the lifting mechanism is fixedly connected with the manipulator, the manipulator comprises a support, a first clamping mechanism and a second clamping mechanism, the upper end of the support is fixed on the lifting mechanism, the first clamping mechanism comprises a first hydraulic cylinder, a second hydraulic cylinder and a first oil pump, the second clamping mechanism comprises a third hydraulic cylinder, a fourth hydraulic cylinder and a second oil pump, and the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder and the fourth hydraulic cylinder are all fixed at the lower end of the support, the first hydraulic cylinder and the second hydraulic cylinder are symmetrically arranged, the third hydraulic cylinder and the fourth hydraulic cylinder are symmetrically arranged, the first oil pump and the second oil pump are fixed at the upper end of the bracket, the first hydraulic cylinder and the second hydraulic cylinder are respectively connected with the first oil pump through oil pipes, the third hydraulic cylinder and the fourth hydraulic cylinder are respectively connected with the second oil pump through oil pipes, and arc-shaped clamping pieces are respectively fixed on piston rods of the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder and the fourth hydraulic cylinder;

the glaze dipping device is fixed on the rack and comprises a glaze pool, the glaze pool is arranged between the feeding conveyor belt and the discharging conveyor belt and is positioned below the manipulator, an exhaust pipe and a gas pipe are fixedly arranged in the glaze pool, the exhaust pipe and the gas pipe are vertically arranged, the lower end of the exhaust pipe is connected with a glaze pump through a pipeline, the lower end of the gas pipe is connected with a gas pump through a pipeline, the glaze pump and the gas pump are respectively fixed on the rack, the outlet of the glaze pump is communicated with the glaze pool through a pipeline, when a ceramic blank falls to the lowest point of the dipped glaze, the exhaust pipe is covered by the ceramic blank, the glaze pump exhausts air in the ceramic blank through the exhaust pipe, and when the ceramic blank rises from the lowest point of the dipped glaze, the gas pump inflates the ceramic blank; and

the control device comprises a controller, a first sensor, a second sensor, a third sensor, a fourth sensor, a fifth sensor, a sixth sensor, a seventh sensor and four hydraulic sensors, wherein the first sensor is used for sensing whether a ceramic blank on the feeding conveyor belt reaches a grabbing position, the second sensor is used for sensing whether a vacant positioning groove on the discharging conveyor belt reaches a placing position, the third sensor is used for sensing whether a transverse moving mechanism reaches the grabbing position above the feeding conveyor belt, the fourth sensor is used for sensing whether the transverse moving mechanism reaches the placing position above the discharging conveyor belt, the fifth sensor is used for sensing whether the lifting mechanism rises to the right position, the sixth sensor is used for sensing whether the lifting mechanism descends to the right position, the seventh sensor is used for sensing whether the transverse moving mechanism reaches a glaze dipping position, the first sensor is arranged at the front end of the running direction of the feeding conveyor belt and is positioned below the guide rail, the second sensor is arranged at the rear end of the running direction of the blanking conveying belt and is positioned below the guide rail, the third sensor is arranged at one end of the guide rail positioned above the feeding conveying belt, the fourth sensor is arranged at one end of the guide rail positioned above the blanking conveying belt, the fifth sensor and the sixth sensor are arranged on the lifting mechanism, the fifth sensor is arranged above the sixth sensor, the seventh sensor is arranged at the glaze immersion position in the middle of the guide rail, the four hydraulic sensors are respectively arranged in the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder and the fourth hydraulic cylinder, and the controller is respectively and electrically connected with the first sensor, the second sensor, the third sensor, the fourth sensor, the fifth sensor, the sixth sensor, the seventh sensor, Hydraulic sensor, material loading motor, unloading motor, sideslip mechanism, elevating system, first oil pump, second oil pump, glaze pump and air pump.

2. The automatic ceramic blank glaze dipping machine according to claim 1, wherein: the transverse moving mechanism comprises a transverse moving trolley and a transverse moving motor, the transverse moving trolley is arranged on the guide rail, the transverse moving motor is arranged on the transverse moving trolley, and the transverse moving motor drives the transverse moving trolley to move along the guide rail.

3. The automatic ceramic blank glaze dipping machine according to claim 2, wherein: the lifting mechanism comprises a connecting frame and a screw rod motor, the connecting frame is fixedly connected with the transverse trolley, the screw rod motor is fixed on the connecting frame, and the lower end of a screw rod of the screw rod motor is fixedly connected with the support.

4. The automatic glaze dipping machine for ceramic blanks as recited in claim 3, wherein: the support includes upper end plate, connecting rod, first even board, second even board and lower plate, the upper end plate with the lower extreme fixed connection of lead screw motor's lead screw, first even upper end fixed connection of board the upper end plate, first even lower extreme fixed connection of board the upper end of connecting rod, the lower extreme fixed connection of connecting rod the second is even the upper end of board, the second is even the lower extreme fixed connection of board the lower plate, on first pneumatic cylinder, second pneumatic cylinder, third pneumatic cylinder and the fourth pneumatic cylinder all were fixed in the lower plate, the middle part of lower plate was equipped with a bottom hole that is used for passing through the ceramic base.

5. The automatic glaze dipping machine for ceramic blanks as recited in claim 4, wherein: the first sensor and the second sensor are both correlation type photoelectric sensors, and the third sensor, the fourth sensor, the fifth sensor, the sixth sensor and the seventh sensor are travel switches.

6. The automatic ceramic blank glaze dipping machine according to claim 1, wherein: the lower part of the blanking conveyor belt is provided with a glaze receiving plate, the glaze receiving plate is fixed on the rack, the glaze receiving plate is arranged obliquely, a glaze collecting chamber is arranged at the lower end of the glaze receiving plate and is higher than the glaze pool, and the glaze collecting chamber is communicated with the glaze pool through a pipeline.

7. The automatic ceramic blank glaze dipping machine according to claim 1, wherein: be equipped with the agitator in the glaze pond, the agitator includes paddle, pivot and agitator motor, agitator motor is fixed in the outer wall in glaze pond, the one end of pivot is fixed in agitator motor's output shaft, the pivot is rotated and is connected the lateral wall in glaze pond, the paddle is fixed in the pivot.