CN212045212U - High-pressure grouting machine - Google Patents
High-pressure grouting machine Download PDFInfo
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- CN212045212U CN212045212U CN201922311526.2U CN201922311526U CN212045212U CN 212045212 U CN212045212 U CN 212045212U CN 201922311526 U CN201922311526 U CN 201922311526U CN 212045212 U CN212045212 U CN 212045212U
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Abstract
A high-pressure grouting machine comprises a rack, a shell and a grouting forming device, wherein the shell covers the rack and is enclosed with the rack to form an accommodating space, and the grouting forming device is arranged in the accommodating space; the grouting forming device comprises a mold closing device, a mold sealing device, a grouting device, a forming mold, a blowing device and a mold washing device, wherein the mold closing device and the mold sealing device sequentially close and seal the forming mold, the grouting device injects slurry into the forming mold after mold sealing for forming, the mold closing device releases pressure and opens the mold after a product is formed, the blowing device releases a finished product, and the die punching device washes the forming mold after the product is taken out. The utility model discloses but not only greatly increased slip casting pressure, improvement slip casting speed and product quality, application scope is wide. Meanwhile, the blockage of micropores on the die can be avoided, and the service life and the production efficiency of the die can be greatly improved. The practicability is strong, and the popularization significance is strong.
Description
Technical Field
The utility model relates to a slip casting machine especially relates to a high pressure slip casting machine.
Background art:
the ceramic blank is usually manufactured by a normal pressure slip casting process, and most of ceramic materials are oxides, nitrides, borides, carbides and the like. At present, manual or semi-automatic grouting is mainly used in ceramic production, however, the manual grouting has low production efficiency and high manual labor intensity. The existing ceramic grouting machine is low in automation degree and troublesome in cleaning, and grouting micropores are easily blocked, so that the service life of a mold is shortened. In addition, the traditional grouting machine adopts a slurry storage tank at the top of the rack, and naturally pressurizes and supplies slurry by means of gravity, so that the grouting speed is low, the density of the product is low, and the strength is low, so that the quality of the product is poor.
The utility model has the following contents:
based on this, the utility model discloses a main aim at provides a high pressure slip casting machine to solve that traditional slip casting machine degree of automation is low, mould life is low, pressure is not enough, slip casting speed is slow, product density is low, the problem that intensity is low.
In order to achieve the purpose, the utility model provides a high-pressure grouting machine;
the high-pressure grouting machine comprises a rack, a shell and a grouting forming device, wherein the shell covers the rack and is enclosed with the rack to form an accommodating space, and the grouting forming device is arranged in the accommodating space; the grouting forming device comprises a mold closing device, a mold sealing device, a grouting device, a forming mold, a blowing device and a mold washing device, wherein the mold closing device and the mold sealing device sequentially close and seal the forming mold, the grouting device injects slurry into the forming mold after mold sealing for forming, the mold closing device releases pressure and opens the mold after a product is formed, the blowing device releases the finished product, and the die punching device washes the forming mold after the product is taken out.
Furthermore, the frame is provided with a first upright column, a second upright column and a cross beam connected to the two upright columns, the forming mold comprises a fixing mold and a closing mold which are oppositely arranged, the fixing mold is installed on the inner side surface of the first upright column, and the closing mold is movably installed between the fixing mold and the second upright column.
Furthermore, a guide rail is further arranged below the bottom between the inner side surface of the second upright column and the fixed mold, the upper end of the closed mold is movably mounted on the cross beam, the lower end of the closed mold is movably mounted on the guide rail, and the closed mold can move along the guide rail and the cross beam.
Further, the mold closing device comprises a mold closing drive, a crank arm connecting rod and a prepressing cylinder, the mold closing drive is installed on the second upright post, the prepressing cylinder is installed on the mold closing device, and two ends of the crank arm connecting rod are respectively connected to the mold closing drive and the prepressing cylinder.
Further, the mold sealing device comprises an alignment oil cylinder, a mold sealing high-pressure oil cylinder and a sealing rod, the sealing rod is connected to the sealing mold and extends to the mold sealing high-pressure oil cylinder, the mold sealing high-pressure oil cylinder is installed on the second upright column, and the alignment oil cylinder is connected to the rack and the mold sealing high-pressure oil cylinder.
Furthermore, the grouting device comprises a diaphragm pump, a supercharging device, a sediment filter, a slurry distributor and grouting pipelines connected to all the parts; the diaphragm pump is connected on forming die, and the silt filter is connected on the diaphragm pump, and the silt orchestrator sets up between silt filter and forming die, and supercharging device connects on diaphragm pump and silt orchestrator.
Furthermore, the supercharging device comprises an energy accumulator and a pressurization oil cylinder connected to the energy accumulator, the diaphragm pump is connected to the energy accumulator, and the energy accumulator is connected to the forming die.
Furthermore, the energy accumulator comprises a water diaphragm energy accumulator and a high-pressure mud bucket arranged below the water diaphragm energy accumulator, and the high-pressure mud bucket is connected to the mud distributor; the pressurizing oil cylinder comprises a hydraulic oil cylinder and a high-pressure water tank arranged above the hydraulic oil cylinder, a pressurizing piston is arranged in the hydraulic oil cylinder, and the high-pressure water tank is connected to the water diaphragm energy accumulator through a pipeline.
Furthermore, the blowing device comprises an air source processor, an air source air storage barrel, a compressed air distributor and air inlet pipelines sequentially connected to all the parts, the compressed air distributor is connected to the diaphragm pump and the blowing opening of the forming die, and a blow molding valve is further arranged on the air inlet pipeline on one side of the blowing opening.
Further, the mold washing device comprises a water source valve, a water purifier, a water purification distributor and water supply pipelines, wherein the water source valve, the water purifier and the water purification distributor are sequentially connected, the water purification distributor is sequentially connected to the vacuum port, the air blowing port, the diaphragm pump and the high-pressure water tank of the forming mold through the water supply pipelines, and a mold washing water valve is further arranged on the water supply pipeline on one side of the forming mold.
To sum up, the utility model discloses a set up supercharging device, supercharging device is through setting up high-pressure water tank in the hydro-cylinder top to but greatly increased slip casting pressure, and then can improve slip casting speed and product quality, still can increase the kind, the specification of production product simultaneously, application scope is wider. The arrangement of the flushing device can avoid the blockage of micropores on the die and greatly improve the service life and the production efficiency of the die. In addition, the design of the air blowing device can improve the convenience of demoulding of the product; the utility model discloses a practicality is strong, has stronger popularization meaning.
Drawings
Fig. 1 is a schematic structural view of the high-pressure grouting machine of the present invention;
FIG. 2 is a schematic view of the internal structure of the high pressure grouting machine of FIG. 1;
FIG. 3 is a schematic view of the structure of the grouting machine of FIG. 2 from another perspective;
FIG. 4 is a schematic flow diagram of the operation of the injection engine of FIG. 2;
FIG. 5 is a schematic diagram of the diaphragm pump of FIG. 2;
fig. 6 is a schematic structural diagram of the supercharging device in fig. 2.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to fig. 6, it is a high-pressure grouting machine provided by the present invention. The high-pressure grouting machine comprises a frame 10, a shell 20 and a grouting forming device 30, wherein the shell 20 covers the frame 10 and encloses with the frame 10 to form an accommodating space, and the grouting forming device 30 is arranged in the accommodating space.
The slip casting device 30 comprises a mold closing device 40, a mold sealing device 50, a slip casting device 60, a forming mold 70, a blowing device and a mold washing device, wherein the mold closing device 40 and the mold sealing device 50 sequentially close and seal the forming mold 70, the slip casting device 60 injects slurry into the forming mold 70 after mold sealing for forming, after a product is formed, the mold closing device 40 releases pressure and opens the mold, the blowing device releases the finished product in the forming mold 70, and then the finished product is taken out. Finally, the die assembly flushes the forming die 70 to clean the slurry remaining in the die.
The rack 10 is provided with a mounting bracket, and the mounting bracket comprises a first upright post 11, a second upright post 12 and a cross beam 13 connected to the two upright posts. The forming mold 70 includes a fixed mold 71 and a closed mold 72, which are oppositely disposed, the fixed mold 71 is mounted on the inner side surface of the first upright post 11, and the closed mold 72 is movably mounted between the fixed mold 71 and the second upright post 12. Specifically, a guide rail 14 is further disposed below a bottom portion between the inner side surface of the second column 12 and the fixed mold 71, an upper end of the closed mold 72 is movably mounted on the cross beam 13, a lower end of the closed mold 72 is movably mounted on the guide rail 14, and the closed mold 72 can move along the guide rail 14 and the cross beam 13 to close or open the fixed mold 71. The closed mold 72 and the fixed mold 71 are provided with a grouting port, a vacuum port, and a blowing port.
The mold closing device 40 includes a mold closing driver 41, a crank arm link 42, a pre-pressing cylinder 43, a vacuum pump 45, and a vacuum pipe 44, the mold closing driver 41 is installed on the second column 12, and the pre-pressing cylinder 43 is installed on an outer surface of the closing mold 72 facing the second column 12. The two ends of the crank arm link 42 are respectively connected to the mold closing driver 41 and the pre-pressing cylinder 43, and the mold closing driver 41 can push the mold closing mold 72 to move towards or away from the fixed mold 71 through the crank arm link 42, so as to achieve mold closing or mold opening. The vacuum pump 45 is connected to a vacuum port of the molding die through a vacuum line 44, and when the vacuum pump 45 is started and automatically maintains a set vacuum negative pressure, it is advantageous to better close the fixed die 71 and the closed die 72. In the present embodiment, the number of the crank arm links 42 and the pre-pressing cylinders 43 is two, and the same side ends of the two crank arm links 42 are respectively pivoted to the two ends of the mold closing drive 41.
The mold sealing device 50 comprises an alignment oil cylinder 51, a mold sealing high-pressure oil cylinder 52 and a closing rod 53, wherein a bottom plate 54 is arranged on the end face of the mold sealing high-pressure oil cylinder 52, the bottom plate 54 is arranged on the inner side face of the second upright post 12, and the bottom plate 54 is arranged in a C shape. The mold sealing high-pressure oil cylinder 52 is arranged at one end part of the bottom plate 54, the top end of the alignment oil cylinder 51 is connected to the other end part of the bottom plate 54, and the bottom end of the alignment oil cylinder 51 is arranged on the top surface of the base 10. In addition, a registration hole 55 is formed on the second pillar above the bottom plate 54. The other side of the mold sealing high-pressure oil cylinder 52 far away from the bottom plate 54 is provided with a piston rod 56 in an extending manner, the outer side end of the piston rod 56 is provided with a supporting frame 57, and the supporting frame 57 is further provided with an inductor (not shown). The closing rod 53 extends at one end on the support frame 57 and at the other end is connected to the closing die 72.
The alignment oil cylinder 51 can drive the mold sealing high-pressure oil cylinder 52 to align, and after alignment, the mold sealing high-pressure oil cylinder 52 is started to seal the closed mold 72 and the fixed mold 71 after mold closing; thereby preventing the slurry from leaking out of the closed molding die 70. Specifically, when the forming mold 70 is closed, the closing mold 72 moves the closing rod 53 forward, and when the mold is completely closed, the closing rod 53 moves to the set position. The alignment oil cylinder 51 is started, the bottom plate 54 is pulled to drive the mold sealing high-pressure oil cylinder 52 to rotate until the mold sealing high-pressure oil cylinder 52 rotates to the position of the alignment hole 55, the mold sealing high-pressure oil cylinder 52 is started, the mold sealing high-pressure oil cylinder 52 pushes the piston rod 56 outwards until the outer end of the piston rod 56 abuts against the end of the closing rod 53 and pushes the closing rod 53 forwards, and mold sealing is carried out.
The grouting device 60 comprises a diaphragm pump 61, a pressurizing device, a sediment filter, a slurry distributor and a grouting pipeline 64 connected to each part. Specifically, diaphragm pump 61 is connected on forming die, and the silt filter is connected on diaphragm pump 61, and the silt orchestrator sets up between silt filter and forming die 70, and supercharging device is connected on diaphragm pump 61 and silt orchestrator. The pressurizing device comprises an energy accumulator 62 and a pressurizing oil cylinder 63 connected to the energy accumulator 62, the diaphragm pump 61 is connected to the energy accumulator 62, and the energy accumulator 62 is connected to the forming die 70.
The diaphragm pump 61 includes a housing 611, a diaphragm 612 disposed in the housing 611, a disinfection device 613, and an air inlet 615, an inlet 616 and an outlet 614 disposed outside the housing 611. During operation, gas enters from the gas inlet 615 and pushes the diaphragm 612 to expand and contract to breathe, and slurry enters from the feed port 616 and is discharged from the discharge port 614 to the forming die 70 and the energy accumulator 62 through the sediment filter.
The accumulator 62 includes a diaphragm accumulator 621 and a high-pressure mud bucket 622 disposed right below the diaphragm accumulator 621, and the high-pressure mud bucket 622 is connected to the mud distributor. The pressurizing oil cylinder 63 comprises a hydraulic oil cylinder 631 and a high-pressure water tank 632 arranged above the hydraulic oil cylinder 631, and a pressurizing piston is arranged in the hydraulic oil cylinder 631. Wherein, the high pressure water tank 632 is connected to the water membrane accumulator 621 through a pipe. When the hydraulic oil cylinder 631 works, the pressurizing piston is pushed to move upwards, so that the liquid in the high-pressure water tank 632 is pressurized into the water diaphragm accumulator 621; the diaphragm accumulator 621 then compresses and extrudes the slurry in the high-pressure slurry barrel 622 to achieve pressurization.
The water diaphragm accumulator 621 is further provided with a water outlet pipe 623, the water outlet pipe 623 is provided with a ball valve, and the rear side of the ball valve is provided with an overflow gap for draining and releasing water after the water diaphragm accumulator 621 is full of water. The high pressure water tank 632 is further provided with a washing water pipe communicated with the water membrane accumulator 621, and the washing water pipe can increase the pressure of the water to wash the water membrane accumulator 621. A muffler is further disposed on the high pressure water tank 632, and the muffler can reduce noise generated during the pressurization process.
In addition, an oil station 100 is further arranged on the base 10, the oil station 100 is connected to the pressurizing device, the mold sealing high-pressure oil cylinder 52 and the alignment oil cylinder 51, and the oil station 100 supplies oil to the pressurizing device, the mold sealing high-pressure oil cylinder 52 and the alignment oil cylinder 51.
The blowing device comprises an air source processor, an air source air storage barrel, a compressed air distributor and air inlet pipelines 80 sequentially connected to all the parts, the air source processor compresses air and stores the air in the air source air storage barrel through the air inlet pipelines 80, and the compressed air distributor distributes the air in the air source air storage barrel. The compressed air distributor is connected to the diaphragm pump 61 and the blow port of the molding die 70, and a blow molding valve is provided in the air intake duct 80 on the blow port side. It is possible not only to blow the air to the blowing port of the molding die 70 for demolding but also to supply the diaphragm pump 61 with compressed air, which is introduced into the diaphragm pump 61 from the air inlet 615. In addition, a moisture separator is disposed on the intake duct 80.
The mold washing device comprises a water source valve, a water purifier, a purified water distributor and a water supply pipeline 90, wherein the water source valve, the water purifier and the purified water distributor are sequentially connected, and the water supply pipeline is sequentially connected with the three parts, and the water source valve is used for cutting off or starting a water supply source. The water purifier filters the water source, and the water purification distributor distributes the purified water source. The purified water distributor is connected to a vacuum port and an air blowing port of the forming die, the diaphragm pump 61 and the high-pressure water tank 632 through pipelines; and respectively wash the forming die, clean the grouting pipeline, and add water to the high-pressure water tank 632 and the water diaphragm accumulator 621. In addition, a mold washing water valve is arranged on the water supply pipeline 90 at one side of the forming mold.
When the whole machine works, the mold closing device 40 is reset to the original point, and the mold closing device 72 and the mold fixing device 71 are respectively installed; starting the vacuum pump 45 and automatically keeping the set vacuum negative pressure, and pushing the closed die 72 to move forwards to the die closing position by the die closing driver 41 to stop die closing; the alignment oil cylinder 51 is started to align the film sealing high-pressure oil cylinder 52, and after the alignment is finished, the film sealing high-pressure oil cylinder 52 is started to perform high-pressure mold sealing on the forming mold 70; thereby avoiding the leakage of the mould.
Then, the diaphragm pump 61 starts to respectively inject slurry into the forming die 70 and the high-pressure slurry barrel 622 of the accumulator 62, and keeps for a set time; then the water is filled in the water injection diaphragm accumulator 621 and the high-pressure water tank 632; hydraulic ram 631 is activated to inject slurry from high pressure slurry barrel 622 into forming die 70 in a slow and fast process, respectively, for a set time.
After the grouting is finished, the hydraulic oil cylinder 631 returns, and the mold closing device 40 starts the prepressing cylinder 43 to open the mold; the alignment oil cylinder 51 and the film sealing high-pressure oil cylinder 52 both return to the original point, and the vacuum pump 45 stops; starting a blow molding valve to demold, and taking out a finished product mold; finally, the mold wash valve is activated to wash the forming mold 70 and the grouting pipe 64, waiting for activation into the next cycle.
To sum up, the utility model discloses a set up supercharging device, supercharging device is through setting up high-pressure water tank in the hydro-cylinder top to but greatly increased slip casting pressure, and then can improve slip casting speed and product quality, still can increase the kind, the specification of production product simultaneously, application scope is wider. The arrangement of the flushing device can avoid the blockage of micropores on the die and greatly improve the service life and the production efficiency of the die. In addition, the design of the air blowing device can improve the convenience of demoulding of the product; the utility model discloses a practicality is strong, has stronger popularization meaning.
The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A high-pressure slip casting machine is characterized in that: the device comprises a rack, a shell and a slip casting device, wherein the shell covers the rack and forms an accommodating space with the rack in an enclosing manner, and the slip casting device is arranged in the accommodating space; the grouting forming device comprises a mold closing device, a mold sealing device, a grouting device, a forming mold, a blowing device and a mold washing device, wherein the mold closing device and the mold sealing device sequentially close and seal the forming mold, the grouting device injects slurry into the forming mold after mold sealing for forming, the mold closing device releases pressure and opens the mold after a product is formed, the blowing device releases the finished product, and the die punching device washes the forming mold after the product is taken out.
2. The high pressure slip casting machine according to claim 1, wherein: the forming die comprises a fixing die and a closing die which are oppositely arranged, the fixing die is installed on the inner side surface of the first upright column, and the closing die is movably installed between the fixing die and the second upright column.
3. The high pressure slip casting machine according to claim 2, wherein: and a guide rail is further arranged below the bottom between the inner side surface of the second upright column and the fixed die, the upper end of the closed die is movably arranged on the cross beam, the lower end of the closed die is movably arranged on the guide rail, and the closed die can move along the guide rail and the cross beam.
4. The high pressure slip casting machine according to claim 2, wherein: the mould closing device comprises a mould closing drive, a crank arm connecting rod and a prepressing cylinder, the mould closing drive is arranged on the second upright post, the prepressing cylinder is arranged on the closing mould, and two ends of the crank arm connecting rod are respectively connected to the mould closing drive and the prepressing cylinder.
5. The high pressure slip casting machine according to claim 2, wherein: the mould sealing device comprises an alignment oil cylinder, a mould sealing high-pressure oil cylinder and a sealing rod, the sealing rod is connected to the sealing mould and extends onto the mould sealing high-pressure oil cylinder, the mould sealing high-pressure oil cylinder is arranged on the second upright post, and the alignment oil cylinder is connected to the frame and the mould sealing high-pressure oil cylinder.
6. The high pressure slip casting machine according to claim 1, wherein: the grouting device comprises a diaphragm pump, a supercharging device, a sediment filter, a slurry distributor and grouting pipelines connected to all the parts; the diaphragm pump is connected on forming die, and the silt filter is connected on the diaphragm pump, and the silt orchestrator sets up between silt filter and forming die, and supercharging device connects on diaphragm pump and silt orchestrator.
7. The high pressure slip casting machine according to claim 6, wherein: the pressurizing device comprises an energy accumulator and a pressurizing oil cylinder connected to the energy accumulator, the diaphragm pump is connected to the energy accumulator, and the energy accumulator is connected to the forming die.
8. The high pressure slip casting machine according to claim 7, wherein: the energy accumulator comprises a water diaphragm energy accumulator and a high-pressure mud bucket arranged below the water diaphragm energy accumulator, and the high-pressure mud bucket is connected to the mud distributor; the pressurizing oil cylinder comprises a hydraulic oil cylinder and a high-pressure water tank arranged above the hydraulic oil cylinder, a pressurizing piston is arranged in the hydraulic oil cylinder, and the high-pressure water tank is connected to the water diaphragm energy accumulator through a pipeline.
9. The high pressure slip casting machine according to claim 1, wherein: the blowing device comprises an air source processor, an air source gas storage barrel, a compressed air distributor and air inlet pipelines sequentially connected to all the parts, the compressed air distributor is connected to the air blowing openings of the diaphragm pump and the forming die, and a blow molding valve is further arranged on the air inlet pipeline on one side of the air blowing openings.
10. The high pressure slip casting machine according to claim 1, wherein: the mold washing device comprises a water source valve, a water purifier, a water purification distributor and water supply pipelines, wherein the water source valve, the water purifier and the water purification distributor are sequentially connected, the water purification distributor is sequentially connected to the three parts of the water supply pipeline, the water purification distributor is connected to a vacuum port and an air blowing port of the forming mold, the diaphragm pump and the high-pressure water tank through the water supply pipeline, and a mold washing water valve is further arranged on the water supply pipeline on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922311526.2U CN212045212U (en) | 2019-12-20 | 2019-12-20 | High-pressure grouting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922311526.2U CN212045212U (en) | 2019-12-20 | 2019-12-20 | High-pressure grouting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212045212U true CN212045212U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922311526.2U Active CN212045212U (en) | 2019-12-20 | 2019-12-20 | High-pressure grouting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212045212U (en) |
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2019
- 2019-12-20 CN CN201922311526.2U patent/CN212045212U/en active Active
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Effective date of registration: 20230619 Address after: 523000 team 9, baoanwei, Gaopo Town, Dongguan City, Guangdong Province (Haoda first floor) Patentee after: Guangdong Zhuosheng Technology Co.,Ltd. Address before: Floor 1, team 9, baoanwei, Gaobu Town, Dongguan City, Guangdong Province 523000 Patentee before: GUANGDONG HAODA TECHNOLOGY Co.,Ltd. |