CN108675830B

CN108675830B - Glazing method

Info

Publication number: CN108675830B
Application number: CN201810517582.9A
Authority: CN
Inventors: 李林; 唐其云; 罗永德
Original assignee: Chongqing Concast Sanitary Ware Co ltd
Current assignee: Chongqing Xinkang Sanitary Ware Co.,Ltd.
Priority date: 2018-05-25
Filing date: 2018-05-25
Publication date: 2020-06-16
Anticipated expiration: 2038-05-25
Also published as: CN108675830A

Abstract

The patent relates to the field of ceramic processing, and particularly discloses a glazing method, which comprises the steps of preparing a blank to be processed; preparing glaze spraying equipment, wherein the glaze spraying equipment comprises a conveyor belt, a plurality of vertically arranged spring rods, a flexible processing pipe and a moving block for driving the processing pipe to horizontally move, two ends of the processing pipe are respectively and fixedly connected with the lower surface of the moving block, the upper end of each spring rod is fixedly connected with the lower surface of the corresponding moving block, and the lower end of each spring rod is fixedly connected with the side surface of the corresponding processing pipe; a flexible separating strip is vertically and fixedly arranged in the processing tube, the separating strip divides the processing tube into a cleaning cavity and a glaze spraying cavity, a first through hole communicated with the glaze spraying cavity is formed in the processing tube, and a second through hole communicated with the cleaning cavity is formed in the processing tube; the conveying belt is vertically provided with processing holes; a blank body conveying step; a step of jointing the processing tube and the blank; a processing step; and (5) carrying out a step. The scheme can promote the continuity of the floating material removing operation, the blank surface water spraying operation and the glazing operation, and improve the processing efficiency of the ceramic sanitary ware.

Description

Glazing method

Technical Field

The invention belongs to the field of ceramic processing, and particularly relates to a glazing method.

Background

Common ceramic sanitary wares are integrally formed, and the manufacturing process comprises the steps of mixing a blank body into slurry, then injecting the slurry into a mold, then demolding, and punching the blank body or repairing redundant blanks and holes after demolding; then, polishing the surface of the blank body to remove some floating materials on the surface of the blank body; then, glazing operation is carried out; before glazing, water needs to be sprayed on the surface of the blank body, so that the blank body is prevented from being dried too much, and the fired blank body after glazing is easy to crack.

The method is characterized in that the floating material removing operation, the water spraying operation on the surface of the blank body and the glazing operation are separated, three times of processing are required to be carried out on the blank body in sequence, and time and labor are wasted; meanwhile, the traditional glaze spraying mode is that a spray gun is used for manually glazing, the operation is simple, the labor intensity of workers is high, the production efficiency is low, the product quality is low, defective products are easy to occur, the common ceramic sanitary ware is large in size, the glazed surface is wide, and the glazing is easy to be uneven.

Disclosure of Invention

The invention aims to provide a glazing method, which is used for improving the continuity of floating material removing operation, blank surface water spraying operation and glazing operation and improving the processing efficiency of ceramic sanitary ware.

In order to achieve the above object, the basic scheme of the invention is as follows: a glazing method comprising the steps of:

step 1: preparing a plurality of blank bodies to be processed;

step 2: preparing glaze spraying equipment, which comprises a conveyor belt, a lifting oil cylinder arranged right below the conveyor belt, a plurality of vertically arranged spring rods, a flexible processing pipe and a moving block for driving the processing pipe to horizontally move, wherein two ends of the processing pipe are respectively and fixedly connected with the lower surface of the moving block, the upper end of each spring rod is fixedly connected with the lower surface of the corresponding moving block, and the lower end of each spring rod is fixedly connected with the side surface of the corresponding processing pipe; a flexible separating strip is vertically and fixedly arranged in the processing tube, one side of the separating strip and the inner wall of the processing tube form a glaze spraying cavity, the other side of the separating strip and the inner wall of the processing tube form a cleaning cavity for absorbing dust and spraying water, a first through hole communicated with the glaze spraying cavity is arranged on the processing tube, and a second through hole communicated with the cleaning cavity is arranged on the processing tube; the conveying belt is vertically provided with a processing hole, and the lifting oil cylinder can be opposite to the processing hole and the processing pipe;

and step 3: placing the blank in the step 1 at a processing hole of a conveyor belt, conveying the blank to a lifting oil cylinder by the conveyor belt at a conveying speed of 20-80cm/min, and pausing the conveyor belt when the blank to be processed moves to the lifting oil cylinder;

and 4, step 4: starting a lifting oil cylinder, supporting the lifting oil cylinder with the blank body through the machining hole, further jacking the blank body towards the direction of the machining pipe, enabling the machining pipe to be in contact with the surface of the blank body, and compressing the spring rod to enable the machining pipe to be attached to the surface of the blank body;

and 5: the moving block drives the processing pipe to move horizontally, and the second through hole in the cleaning cavity absorbs the floating materials on the surface of the blank body; after adsorption is finished, the moving block drives the processing pipe to move back to the original position, then the processing pipe moves horizontally again, the cleaning cavity and the second through hole spray water to the surface of the blank body during movement, and the glaze spraying cavity and the first through hole spray glaze to the surface of the blank body after water spraying;

step 6: and 5, after the glaze spraying of the blank in the step 5 is finished, driving the processed blank to move downwards by the lifting oil cylinder, after the blank is placed on the conveying belt, starting the conveying belt again to convey the blank, and when the next blank to be processed moves to the lifting oil cylinder, pausing the conveying belt again to process the next blank to be processed.

The principle and advantages of the basic scheme are as follows: 1. in the step 4, the lower end of the spring rod is fixedly connected with the side face of the processing pipe, when the blank body is jacked to the processing pipe by the lifting oil cylinder, the spring rod is compressed, the processing pipe is attached to the surface of the blank body, the processing pipe can process the surface of the blank body conveniently, the spring rod and the processing pipe are driven by the moving block to move synchronously, and when the surface of the blank body fluctuates up and down, the length of the spring rod can be automatically adjusted under the action of pressure, so that the processing pipe is further attached to the blank body; 2. in the step 5, the flexible processing tube is divided into a glaze spraying cavity and a cleaning cavity by a flexible separating strip, a first through hole communicated with the glaze spraying cavity is formed in the processing tube, a second through hole communicated with the cleaning cavity is formed in the processing tube, and floating materials on the surface of the blank body can be removed by the cleaning cavity and the second through hole during processing; meanwhile, water can be sprayed onto the surface of the blank body through the second through hole, so that the glaze can be sprayed conveniently; after the steps are completed, the surface of the blank is glazed through the glaze spraying cavity, and the distance between the first through hole and the surface of the blank is small, so that the glazing efficiency of the blank can be effectively improved; 3. in step 3, the conveyor belt is provided with a processing hole for the lifting oil cylinder to pass through, so that the blank to be processed can be conveniently placed in the processing hole of the conveyor belt, the blank can be conveniently conveyed, when the processing hole is opposite to the lifting oil cylinder, the lifting oil cylinder can be started to jack the blank, and then the processing mechanism can process the blank conveniently.

In conclusion, the method adopts the glaze spraying equipment, the movable processing pipe is arranged in the glaze spraying equipment, the processing pipe sequentially carries out the operations of floating material adsorption, surface water spraying and glaze spraying on the surface of the blank, the three processing processes are compact in arrangement, and the glazing efficiency and the glazing quality of the blank can be improved.

Further, in the step 3, the blank is conveyed to the lifting oil cylinder by the conveying belt at the conveying speed of 50 cm/min. The conveying speed of the conveying belt is high, the blank can be quickly conveyed to the lifting oil cylinder, and the blank can keep a stable moving speed.

Further, in the step 2, a support plate is arranged at the lower end of the spring rod and fixedly connected with the processing pipe, and the width of the support plate is smaller than the diameter of the processing pipe. When the spring rod is abutted to the processing tube, the supporting plate is located between the spring rod and the processing tube, and the supporting rod capable of dispersing the supporting plate can be used for keeping the stable attaching state of the processing tube and the surface of the blank.

Further, in the step 4, the lifting oil cylinder drives the blank to move upwards at a speed of 20 cm/min. The lifting oil cylinder drives the blank to move up slowly, so that the moving stability of the blank can be improved, and meanwhile, the blank is conveniently and accurately attached to the processing pipe.

Further, in the step 6, the lifting oil cylinder drives the blank to move downwards at a speed of 30 cm/min. The speed that lift cylinder moved down is great, and the embryo body after can be quick places the conveyer belt again on, reduces the interval of processing between two embryo bodies simultaneously and is long.

Drawings

FIG. 1 is a flow chart illustrating the operation of one of the glazing methods of the present invention;

FIG. 2 is a cross-sectional view of a front view of the glaze spraying apparatus of the embodiment;

FIG. 3 is a top view of an embodiment glaze spraying apparatus;

FIG. 4 is a left side view of the moving block, the process tube and the support bar of FIG. 2;

fig. 5 is an enlarged view of a portion a in fig. 2.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a mounting plate 10, a motor 101, a suction pipe 102, a glaze spraying pipe 103, a vertical through groove 104, a moving block 20, a sliding rod 201, a threaded rod 202, a support frame 203, a machining pipe 30, a separating strip 301, a glaze spraying cavity 302, a cleaning cavity 303, a first through hole 304, a second through hole 305, a spring rod 40, a support plate 401, a lifting oil cylinder 501, a conveyor belt 502, a machining hole 503 and a blank 60.

The glazing process in the embodiment is basically as shown in the attached figure 1, and the specific operation steps are as follows:

step 1: a number of blanks 60 to be processed are prepared.

Step 2: preparing glaze spraying equipment basically as shown in figure 2, figure 3, figure 4 and figure 5, comprising a mounting plate 10, a motor 101, a negative pressure pump, a suction pipe 102, a water spraying pump, a conveying and pressing mechanism, a processing mechanism and a guiding mechanism, wherein the motor 101 is welded on the upper surface of the right end of the mounting plate 10; the conveying and pressing mechanism comprises a conveying belt 502 and a lifting oil cylinder 501, a processing hole 503 for the lifting oil cylinder 501 to pass through is formed in the conveying belt 502, the lifting oil cylinder 501 is arranged right below the conveying belt 502, and the lifting oil cylinder 501 is opposite to the mounting plate 10.

The guide mechanism comprises a moving block 20, a sliding rod 201, a threaded rod 202 and a support frame 203, the support frame 203 is welded on the upper surface of the mounting plate 10, and two ends of the sliding rod 201 penetrate through the moving block 20 and are connected with the support frame 203. As shown in fig. 2, the left end of the threaded rod 202 passes through the moving block 20 and is rotatably connected with the support 203, the right end of the threaded rod 202 is welded to the power output end of the motor 101, the number of the sliding rods 201 is 2, the sliding rods 201 are respectively distributed on the upper side and the lower side of the threaded rod 202, the sliding rods 201 are parallel to the threaded rod 202, and the contact position between the moving block 20 and the threaded rod 202 is provided with thread teeth meshed with the threaded rod 202.

The machining mechanism comprises a corrugated pipe-shaped machining pipe 30 and a plurality of spring rods 40, as shown in fig. 3, the upper end of the machining pipe 30 is welded to the upper end of the moving block 20, and the lower end of the machining pipe 30 is welded to the lower end of the moving block 20. As shown in fig. 2, the upper end of the spring rod 40 is welded to the moving block 20, the lower end of the spring rod 40 is provided with a support plate 401, the width of the support plate 401 is smaller than the diameter of the machining pipe 30, the support plate 401 is welded to the side surface of the machining pipe 30, the moving block 20, the spring rod 40 and the machining pipe 30 are all located on the same vertical plane, and the sliding rod 201 and the threaded rod 202 are all perpendicular to the plane.

As shown in fig. 5, a flexible partition strip 301 is vertically welded in the processing pipe 30, a glaze spraying cavity 302 is defined by the left side of the partition strip 301 and the inner wall of the processing pipe 30, a cleaning cavity 303 for absorbing dust and spraying water is defined by the right side of the partition strip 301 and the inner wall of the processing pipe 30, a first through hole 304 communicated with the glaze spraying cavity 302 is arranged on the processing pipe 30, the first through hole 304 is positioned on the left side of the processing pipe 30, a second through hole 305 communicated with the cleaning cavity 303 is arranged on the processing pipe 30, and the second through hole 305 is positioned on the right side of the processing pipe 30; the mounting plate 10 is provided with a vertical through groove 104 for the machining pipe 30 and the spring rod 40 to slide laterally.

As shown in fig. 2, the upper end of the suction pipe 102 is communicated with the negative pressure pump, the lower end of the suction pipe 102 passes through the moving block 20 to be communicated with the cleaning cavity 303, and the suction pipe 102 is connected with the processing pipe 30 in a buckling way; the water spray pump can be communicated with the suction pipe 102, and the suction pipe 102 is detachably connected with the water spray pump; the device also comprises a glaze spraying pump and a glaze spraying pipe 103, wherein the upper end of the glaze spraying pipe 103 is communicated with the glaze spraying pump, and the lower end of the glaze spraying pipe 103 passes through the moving block 20 and is communicated with the glaze spraying cavity 302.

And step 3: the blank 60 in the step 1 is placed at the processing hole 503 of the conveyor belt 502, the conveyor belt 502 conveys the blank 60 to the lifting cylinder 501 at a conveying speed of 50cm/min, and when the blank 60 to be processed moves to the lifting cylinder 501, the conveyor belt 502 is suspended.

And 4, step 4: and starting the lifting oil cylinder 501, wherein the lifting oil cylinder 501 is supported with the blank 60 through the processing hole 503, the blank 60 moves towards the processing mechanism at the speed of 50cm/min, the processing pipe 30 is in contact with the surface of the blank 60, and the spring rod 40 is compressed, so that the processing pipe 30 is attached to the surface of the blank 60.

And 5: starting the motor 101, when the motor 101 drives the threaded rod 202 to rotate in the forward direction, the threaded rod 202 transmits a rotating force to the moving block 20, because the upper end and the lower end of the moving block 20 are in sliding contact with the sliding rod 201, the moving block 20 converts the rotating force into a force moving rightwards, the moving block 20 drives the spring rod 40, the suction pipe 102 and the processing pipe 30 to move synchronously from left to right, the suction pipe 102 is connected with the negative pressure pump in a buckling mode, the negative pressure pump is started, the suction pipe 102 and the cleaning cavity 303 are kept in a negative pressure state, the second through hole 305 is opposite to the surface of the blank 60, and the floating materials on the surface of the blank 60 are sucked and cleaned; after the adsorption is finished, the motor 101 drives the threaded rod 202 to rotate reversely, the moving block 20 drives the processing tube 30 to move back to the original position, then the motor 101 drives the threaded rod 202 to rotate reversely, the suction tube 102 is detached from the negative pressure pump and then connected with a water spraying pump, the water spraying pump pumps water into the cleaning cavity 303, and the water is sprayed on the surface of the blank 60 through the second through hole 305, so that the operation of spraying water on the surface of the blank 60 is realized; and meanwhile, a glaze spraying pump is started, the glaze is sprayed into the glaze spraying pipe 103 and the glaze spraying cavity 302 by the oil spraying pump, and the glaze in the glaze spraying cavity 302 is sprayed onto the surface of the blank 60 through the first through hole 304, so that the glaze on the inner wall of the blank 60 is sprayed.

Step 6: after the glaze spraying of the blank 60 in the step 5 is completed, the lifting cylinder 501 drives the processed blank 60 to move downwards at a speed of 30cm/min, after the blank 60 is placed on the conveyor belt 502, the conveyor belt 502 is started again to convey the blank 60, and when the next blank 60 to be processed moves to the lifting cylinder 501, the conveyor belt 502 is paused again to process the next blank 60 to be processed.

The foregoing is merely an example of the present invention and common general knowledge in the art of specific structures and/or features of the invention has not been set forth herein in any way. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A glazing method, characterized in that it comprises the following steps:

step 1: preparing a plurality of blank bodies to be processed;

2. A glazing method as claimed in claim 1, wherein in step 3, the blank is conveyed by the conveyor belt to the lift cylinder at a conveying speed of 50 cm/min.

3. A glazing method as claimed in claim 2, wherein in step 2, the lower end of the spring rod is provided with a support plate, the support plate is fixedly connected with the processing tube, and the width of the support plate is smaller than the diameter of the processing tube.

4. A glazing method as claimed in claim 3, wherein in step 4, the lifting cylinder moves the blank up at a speed of 20 cm/min.

5. A glazing method as claimed in claim 4, wherein in step 6, the blank is moved downwards by the lift cylinder at a speed of 30 cm/min.