CN114670331B - Multistage kneading mechanism and kneading treatment method for blanks for manufacturing wear-resistant ceramic cylinder sleeves - Google Patents
Multistage kneading mechanism and kneading treatment method for blanks for manufacturing wear-resistant ceramic cylinder sleeves Download PDFInfo
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- CN114670331B CN114670331B CN202210293442.4A CN202210293442A CN114670331B CN 114670331 B CN114670331 B CN 114670331B CN 202210293442 A CN202210293442 A CN 202210293442A CN 114670331 B CN114670331 B CN 114670331B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C1/00—Apparatus or methods for obtaining or processing clay
- B28C1/10—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants
- B28C1/14—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom
- B28C1/16—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom for homogenising, e.g. by mixing, kneading ; forcing through slots
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C1/00—Apparatus or methods for obtaining or processing clay
- B28C1/10—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants
- B28C1/14—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom
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Abstract
The invention provides a multistage kneading mechanism for manufacturing a wear-resistant ceramic cylinder sleeve and a kneading treatment method, which relate to the field of ceramic cylinder sleeve processing apparatuses and comprise a frame and a blank cylinder which is arranged in the frame and is parallel to the frame, wherein the blank cylinder is a cylinder body with elasticity and two through ends, the cylinder diameter of the cylinder body is smaller than the inner diameter of the frame, a kneading component is arranged at the frame, the kneading component comprises a frame body which is in sliding connection with the frame, a driving piece and a winding piece which are respectively arranged at two sides of the frame body, the winding piece is connected with the driving piece, a traction rope is arranged between the winding piece and the blank cylinder, the traction rope is wound at the blank cylinder, and two ends of the traction rope are respectively fixed at the frame body and the winding piece.
Description
Technical Field
The invention relates to the field of ceramic cylinder sleeve processing apparatuses, in particular to a blank multistage kneading mechanism for manufacturing a wear-resistant ceramic cylinder sleeve and a kneading treatment method.
Background
The mud pump is the "heart" of the oilfield drilling system, and the mud pump cylinder liner is an important, easily-worn component of the mud pump fluid end, so the life of the mud pump cylinder liner directly affects the life of the mud pump.
The working surface of the cylinder sleeve is contacted with high-temperature and high-pressure fuel gas, and the piston ring makes high-speed reciprocating motion on the surface of the working surface, so that the cylinder sleeve is determined to have enough strength and rigidity, and also has high-temperature resistance, corrosion resistance and wear resistance.
As with the traditional ceramic, the production and processing of the wear-resistant ceramic cylinder sleeve need a blank making link, and therefore, various production equipment such as mixing equipment, kneading equipment and the like are combined in the link, wherein the kneading equipment has the important importance of fully mixing blanks in the whole blank making process.
The working mechanism of the conventional kneading device is that the blank is placed between two rollers rotating in opposite directions so as to be kneaded in repeated extrusion, but based on the actual operation process and effect, firstly, the kneading space is difficult to adaptively adjust, the kneading force is limited, so that more sufficient mixing effect is difficult to obtain, secondly, the feeding process is completely dependent on manpower, time and labor are wasted, and the exposed rollers can obviously increase the safety factor of operation, so that the method has a great risk.
Therefore, based on the above, a kneading device capable of fully mixing the embryo and autonomously controlling is the most important matter in the current embryo making.
Disclosure of Invention
The invention aims to provide a multistage kneading mechanism and a kneading treatment method for blanks for manufacturing wear-resistant ceramic cylinder sleeves, so as to solve the technical problems.
The invention aims to solve the technical problems, and is realized by adopting the following technical scheme:
the multistage mechanism of rubbing of embryo of preparation wear-resisting ceramic cylinder liner, including the frame and arrange embryo feed cylinder with the frame parallel arrangement in arranging in the frame, embryo feed cylinder is for having elasticity and the penetrating barrel in both ends, the barrel diameter of barrel is less than the internal diameter of frame, the frame department has arranged and has rubbed the subassembly, rub the subassembly including with frame sliding connection's support body and divide the driving piece and the winding piece of establishing in the support body both sides, the winding piece is connected with the driving piece, be equipped with the haulage rope between winding piece and the embryo feed cylinder, the haulage rope is coiled in embryo feed cylinder department, and the both ends of haulage rope are fixed respectively in support body and winding piece department for when the clockwise or anticlockwise rotation of driving piece drive winding piece, pull or loosen the haulage rope, make embryo feed cylinder conflict frame and carry out elastic deformation in comparison with the frame.
Preferably, the frame comprises a supporting seat and a positioning cylinder arranged in the supporting seat, the positioning cylinder coincides with the circle center of the supporting seat, and the top edge of the positioning cylinder is arranged at a lower position than the top edge of the supporting seat, so that the kneading component can be positioned above the positioning cylinder and matched with the supporting seat in a sliding manner.
Preferably, the embryo cartridge extends outwardly from the cradle.
Preferably, the frame body comprises a sliding frame which is slidably arranged at the top edge of the supporting seat, a unit supporting frame and a hanging frame which are respectively arranged at two sides of the sliding frame, wherein the unit supporting frame is used for installing a driving piece, and the hanging frame is used for assembling a winding piece.
Preferably, the winding piece comprises driven wheels and a winding drum which are respectively arranged on the upper side and the lower side of the hanging frame, the driven wheels are coaxially fixed with the winding drum, and the driven wheels are connected with the driving piece through a chain and used for driving the winding drum to rotate clockwise or anticlockwise.
Preferably, the driving member comprises a motor arranged at the unit bracket and a transfer wheel assembled at a driving shaft of the motor, and the transfer wheel is connected with the driven wheel through a chain.
Preferably, one side of the unit support frame is provided with an extension frame which is abutted to the side wall of the support seat, one end of the extension frame, which is abutted to the support seat, is provided with a ratchet wheel in rolling contact with the support seat, and the ratchet wheel is connected with the transfer wheel through a driving belt, so that the ratchet wheel can only rotate in one rotation direction relative to the support seat.
Preferably, the ratchet comprises a roller with a ratchet groove in the groove and a shaft rod inserted in the roller, the shaft rod is rotatably arranged at the extension frame, and the shaft rod is connected with the transfer wheel through a transmission belt;
the shaft lever is internally provided with a lever groove with an opening facing the ratchet groove, a shifting block is rotationally arranged in the lever groove, one side of the shifting block is provided with an elastic sheet which is abutted to the wall of the lever groove, and the elastic sheet supports the shifting block to extend outwards to the ratchet groove, so that the shifting block can be abutted and matched with the ratchet groove only in one rotation direction.
Preferably, the transfer wheel comprises a belt wheel in transmission connection with the ratchet wheel and a gear in transmission connection with the driven wheel, wherein the belt wheel and the gear are distributed up and down, and the belt wheel is overlapped with the axle center of the gear.
The kneading treatment method of the multistage kneading mechanism for the blanks comprises the following treatment steps:
1) The driving piece, the winding piece and the frame body are of a subdivision structure of the kneading component;
2) The embryo feed cylinder is the barrel that has elasticity and both ends penetrating, based on this, through winding the traction rope circle in embryo feed cylinder department, by the clockwise or anticlockwise rotation of driving piece drive winding piece, makes the traction rope twine or outwards stretch out in winding piece department, promptly, through the length of change traction rope, keeps the traction rope to wind in the prerequisite of embryo feed cylinder all the time, makes embryo feed cylinder conflict frame to compare in the frame and carry out elastic deformation, extrude the embryo material of arranging in embryo feed cylinder.
The beneficial effects of the invention are as follows:
the invention integrates the components such as a frame, a kneading component, a traction rope, a blank cylinder and the like, and aims to lead the blank cylinder to elastically deform relative to the frame in the traction rope pulled by the kneading component, thereby applying extrusion forces with different sizes to blanks placed in the blank cylinder in different directions and carrying out multistage kneading treatment on the blanks.
Drawings
FIG. 1 is a schematic top view of a multistage kneading mechanism for blanks for making wear-resistant ceramic cylinder liners according to the present invention;
FIG. 2 is a schematic view of the structure of the present invention after changing working positions in a top view;
FIG. 3 is a schematic view of the whole frame and blank cartridge assembly structure according to the present invention;
fig. 4 is a schematic top view of the kneading assembly according to the present invention;
fig. 5 is a partially split structure schematic view of the kneading assembly according to the present invention;
FIG. 6 is a schematic cross-sectional view of a ratchet according to the present invention;
reference numerals: 1. a positioning cylinder; 2. a kneading assembly; 3. a traction rope; 4. a blank cylinder; 5. a supporting seat; 21. a hanging rack; 22. a motor; 23. a unit support frame; 24. driven wheel; 25. a carriage; 26. a ratchet wheel; 27. an extension frame; 28. a reel; 29. a dividing wheel; 261. a shaft lever; 262. a shifting block; 263. a roller; 264. a rod groove; 265. a spring plate; 266. a ratchet groove.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present invention are obtained, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example 1
In this embodiment, a multistage kneading mechanism for making a wear-resistant ceramic cylinder sleeve is provided, including a frame and a blank cylinder 4 disposed in the frame and parallel to the frame, wherein the blank cylinder 4 is a cylinder with elasticity and two through ends, the cylinder diameter of the cylinder is smaller than the inner diameter of the frame, a kneading component 2 is disposed at the frame, the kneading component 2 includes a frame body slidably connected with the frame, a driving member and a winding member separately disposed at two sides of the frame body, the winding member is connected with the driving member, a traction rope 3 is disposed between the winding member and the blank cylinder 4, the traction rope 3 is wound at the blank cylinder 4, and two ends of the traction rope 3 are respectively fixed at the frame body and the winding member for pulling or loosening the traction rope 3 when the driving member drives the winding member to rotate clockwise or anticlockwise, so that the blank cylinder 4 is abutted against the frame and elastically deformed compared with the frame.
Referring to fig. 1-6, in the process of processing a ceramic blank, the process of repeatedly rubbing the blank to increase the mixing ratio of the blank is the most basic and the most critical process step in the current pre-processing stage of the blank, and for this purpose, a process concept is provided in this embodiment, which is capable of rubbing the blank in multiple directions and multiple forces, and the process concept integrates the components such as a frame, a rubbing component 2, a traction rope 3, and a blank cylinder 4, and aims to rub the component 2 to pull the traction rope 3, so that the blank cylinder 4 elastically deforms relative to the frame, apply extrusion forces with different magnitudes to the blank placed in the blank cylinder 4 in different directions, and perform multistage rubbing processing on the blank.
The following describes the general fitting relation of the above members:
(1) the driving piece, the winding piece and the frame body are of a subdivision structure of the kneading component 2;
(2) the blank cylinder 4 is a cylinder body with elasticity and two transparent ends, based on the cylinder body, the winding piece is driven to rotate clockwise or anticlockwise by the driving piece by winding the traction rope 3 around the blank cylinder 4, so that the traction rope 3 is wound around the winding piece or stretches out outwards, namely, the blank cylinder 4 is abutted against the frame on the premise that the traction rope 3 is kept to be wound around the blank cylinder 4 all the time by changing the length of the traction rope 3, and compared with the frame, the blank cylinder 4 is elastically deformed, and the blank in the blank cylinder 4 is extruded.
The sub-division structure in this example is assembled and functionally illustrated by a number of specific implementations:
in specific implementation, the frame comprises a supporting seat 5 and a positioning cylinder 1 arranged in the supporting seat 5, the positioning cylinder 1 coincides with the circle center of the supporting seat 5, and the top edge of the positioning cylinder 1 is arranged at a lower position than the top edge of the supporting seat 5, so that the rubbing component 2 can be positioned above the positioning cylinder 1 and matched with the supporting seat 5 in a sliding manner; furthermore, in order to better wind the traction rope 3 around the blank cylinder 4, the blank cylinder 4 needs to be extended outwards with respect to the stay 5.
As shown in fig. 1 to 3, the function of the frame is not only to provide a sliding mounting position, but also to allow the blank cylinder 4 placed in the frame to elastically deform with respect to the frame at any position in the frame as a base point, and further, as a subdivided structure of the frame, the positioning cylinder 1 and the stay 5 are provided with a height difference (the stay 5 is higher than the positioning cylinder 1), which is because a certain height needs to be provided to allow the kneading unit 2 to slide smoothly with respect to the stay 5, and to allow the traction rope 3 to be freely retracted during sliding.
In the specific implementation, the frame body comprises a sliding frame 25 slidably mounted at the top edge of the supporting seat 5, a unit supporting frame 23 and a hanging frame 21 respectively arranged at two sides of the sliding frame 25, wherein the unit supporting frame 23 is used for mounting a driving piece, and the hanging frame 21 is used for assembling a winding piece, in detail:
(1) the winding piece comprises a driven wheel 24 and a winding drum 28 which are respectively arranged on the upper side and the lower side of the hanging frame 21, the driven wheel 24 and the winding drum 28 are coaxially fixed, and the driven wheel 24 is connected with the driving piece through a chain and is used for driving the winding drum 28 to rotate clockwise or anticlockwise;
(2) the driving member comprises a motor 22 mounted at the unit bracket 23 and a transfer wheel 29 fitted at the drive shaft of the motor 22, the transfer wheel 29 being connected to the driven wheel 24 by a chain.
As shown in fig. 1-5, the driving member is in transmission cooperation with the winding member, so that the length of the traction rope 3 (the length is the length of the traction rope 3 exposed outwards) can be freely changed, and the length change of the traction rope 3 has the most intuitive effect that the blank cylinder 4 is pulled to be abutted against the inner wall of the positioning cylinder 1 and is elastically deformed compared with the positioning cylinder 1.
In the specific implementation, one side of the unit support frame 23 is provided with an extension frame 27 which is close to the side wall of the support seat 5, one end of the extension frame 27 which is close to the support seat 5 is provided with a ratchet wheel 26 in rolling contact with the support seat 5, and the ratchet wheel 26 is connected with a transfer wheel 29 through a driving belt, so that the ratchet wheel 26 can only rotate in one rotation direction relative to the support seat 5, and further depth structural analysis is performed on the ratchet wheel 26:
the ratchet 26 comprises a roller 263 with a ratchet groove 266 in the groove and a shaft lever 261 inserted in the roller 263, the shaft lever 261 is rotatably arranged at the extension frame 27, and the shaft lever 261 is connected with the dividing wheel 29 through a transmission belt; the shaft lever 261 is internally provided with a lever groove 264 with an opening facing the ratchet groove 266, the lever groove 264 is rotationally provided with a shifting block 262, one side of the shifting block 262 is provided with a spring plate 265 which is abutted to the groove wall of the lever groove 264, and the spring plate 265 supports the shifting block 262 to extend outwards to the ratchet groove 266, so that the shifting block 262 can be abutted and matched with the ratchet groove 266 only in one rotation direction.
As shown in fig. 1 to 6, the above embodiments have been described in detail with respect to the elastic deformation process and the deformation amount of the blank cylinder 4, and therefore, in the present embodiment, emphasis is placed on how the blank cylinder 4 can be deformed simultaneously in only one rotation direction and can be shifted in position with respect to the positioning cylinder 1, and on the basis of this, the ratchet 26 drivingly connected to the separating wheel 29 is installed at the extension frame 27, so that the entire kneading assembly 2 can be rotated only in one rotation direction with respect to the support base 5 when the driving member releases the driving force in accordance with the rotation direction of the ratchet 26.
The reason why only one rotation direction is performed is as follows:
when only one rotation direction rotates, when the driving piece releases the driving force opposite to the rotation direction, the extrusion force applied to the blank cylinder 4 is relieved (the blank in the blank cylinder 4 maintains the shape after being pressed), the blank cylinder 4 recovers the shape before deformation, based on the extrusion force, when the driving force identical to the rotation direction is released again, the blank cylinder 4 is continuously deformed, the position of the blank cylinder 4 relative to the positioning cylinder 1 is changed in the deformation, the elastic deformation position of the blank cylinder 4 is misplaced with the shape after being pressed, and then the blank is extruded at different angles, so that the blank can be subjected to the action of the extrusion force in a plurality of directions, and the kneading and mixing of the blank are more sufficient.
In particular embodiments, the dividing wheel 29 comprises a pulley in driving connection with the ratchet wheel 26 and a gear in driving connection with the driven wheel 24, the pulley and the gear being distributed up and down and the pulley coinciding with the gear axis.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. Make multistage mechanism of rubbing of embryo material of wear-resisting ceramic cylinder liner, its characterized in that: the automatic rolling machine comprises a frame and a blank cylinder (4) which is arranged in the frame and parallel to the frame, wherein the blank cylinder (4) is an elastic cylinder with two through ends, the cylinder diameter of the cylinder is smaller than the inner diameter of the frame, a rolling component (2) is arranged at the frame, the rolling component (2) comprises a frame body which is in sliding connection with the frame, driving parts and winding parts which are respectively arranged at two sides of the frame body, the winding parts are connected with the driving parts, a traction rope (3) is arranged between the winding parts and the blank cylinder (4), the traction rope (3) is wound at the blank cylinder (4), and the two ends of the traction rope (3) are respectively fixed at the frame body and the winding parts and used for pulling or loosening the traction rope (3) when the driving parts drive the winding parts to rotate clockwise or anticlockwise, so that the blank cylinder (4) is abutted against the frame and is elastically deformed compared with the frame;
the frame comprises a supporting seat (5) and a positioning cylinder (1) arranged in the supporting seat (5), wherein the positioning cylinder (1) coincides with the center of a circle of the supporting seat (5), and the top edge of the positioning cylinder (1) is arranged at a lower position than the top edge of the supporting seat (5), so that the kneading component (2) can be positioned above the positioning cylinder (1) and matched with the supporting seat (5) in a sliding manner;
the frame body comprises a sliding frame (25) which is slidably arranged at the top edge of the supporting seat (5), unit supporting frames (23) and hanging frames (21) which are respectively arranged at two sides of the sliding frame (25), wherein the unit supporting frames (23) are used for installing driving parts, and the hanging frames (21) are used for assembling winding parts;
the winding piece comprises driven wheels (24) and a winding drum (28) which are respectively arranged on the upper side and the lower side of the hanging frame (21), the driven wheels (24) and the winding drum (28) are coaxially fixed, and the driven wheels (24) are connected with the driving piece through a chain and used for driving the winding drum (28) to rotate clockwise or anticlockwise;
the driving piece comprises a motor (22) arranged at a unit bracket (23) and a transfer wheel (29) assembled at a driving shaft of the motor (22), and the transfer wheel (29) is connected with a driven wheel (24) through a chain;
an extension frame (27) which is close to the side wall of the supporting seat (5) is arranged on one side of the unit supporting frame (23), a ratchet wheel (26) which is in rolling contact with the supporting seat (5) is arranged at one end of the extension frame (27) which is close to the supporting seat (5), and the ratchet wheel (26) is connected with a transfer wheel (29) through a transmission belt, so that the ratchet wheel (26) can only rotate in one rotation direction relative to the supporting seat (5);
the ratchet wheel (26) comprises a roller wheel (263) with a ratchet groove (266) in the groove and a shaft lever (261) inserted into the roller wheel (263), the shaft lever (261) is rotatably arranged at the extension frame (27), and the shaft lever (261) is connected with the transfer wheel (29) through a transmission belt;
a rod groove (264) with an opening facing the ratchet groove (266) is arranged in the shaft lever (261), a shifting block (262) is rotationally arranged in the rod groove (264), a spring piece (265) which is abutted to the groove wall of the rod groove (264) is arranged on one side of the shifting block (262), and the spring piece (265) supports the shifting block (262) to extend outwards to the ratchet groove (266), so that the shifting block (262) can be abutted and matched with the ratchet groove (266) only in one rotation direction;
the transfer wheel (29) comprises a belt wheel in transmission connection with the ratchet wheel (26) and a gear in transmission connection with the driven wheel (24), wherein the belt wheel and the gear are distributed up and down, and the belt wheel is overlapped with the axle center of the gear.
2. The multistage kneading mechanism for manufacturing blanks of wear-resistant ceramic cylinder liners according to claim 1, characterized in that: the blank cylinder (4) extends outwards compared with the supporting seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210293442.4A CN114670331B (en) | 2022-03-24 | 2022-03-24 | Multistage kneading mechanism and kneading treatment method for blanks for manufacturing wear-resistant ceramic cylinder sleeves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210293442.4A CN114670331B (en) | 2022-03-24 | 2022-03-24 | Multistage kneading mechanism and kneading treatment method for blanks for manufacturing wear-resistant ceramic cylinder sleeves |
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| Publication Number | Publication Date |
|---|---|
| CN114670331A CN114670331A (en) | 2022-06-28 |
| CN114670331B true CN114670331B (en) | 2023-07-14 |
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| CN202210293442.4A Active CN114670331B (en) | 2022-03-24 | 2022-03-24 | Multistage kneading mechanism and kneading treatment method for blanks for manufacturing wear-resistant ceramic cylinder sleeves |
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| DE19925814A1 (en) * | 1999-01-04 | 2000-07-20 | Haendle Gmbh | Rolling mill for raw materials for the ceramic industry |
| CN106182408A (en) * | 2016-08-26 | 2016-12-07 | 卢明杰 | A kind of porcelain makes of multi-stag pugging device |
| CN106738309A (en) * | 2016-11-18 | 2017-05-31 | 石伟东 | A kind of building site concrete-agitating robot |
| CN110871499A (en) * | 2019-11-29 | 2020-03-10 | 福建省佳美集团公司 | Ceramic clay kneading method |
| CN111469254A (en) * | 2020-04-21 | 2020-07-31 | 蒋春邦 | Foundation column prefabricated part manufacturing equipment for protecting safety of workers |
| CN211755612U (en) * | 2019-11-05 | 2020-10-27 | 荥经柴氏砂器文化发展有限责任公司 | Production pottery is with adding high-efficient ball mill of hot type |
| CN215309316U (en) * | 2021-01-19 | 2021-12-28 | 海南省人民医院 | Oxygen bag oxygen flow adjusting device |
| CN113997407A (en) * | 2021-10-28 | 2022-02-01 | 闻书东 | Energy-saving honeycomb ceramic tile preparation system |
| CN216067944U (en) * | 2021-09-16 | 2022-03-18 | 上海亨印智能科技有限公司 | Feeding device with material fixing function and used for 3D printing |
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2022
- 2022-03-24 CN CN202210293442.4A patent/CN114670331B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19925814A1 (en) * | 1999-01-04 | 2000-07-20 | Haendle Gmbh | Rolling mill for raw materials for the ceramic industry |
| CN106182408A (en) * | 2016-08-26 | 2016-12-07 | 卢明杰 | A kind of porcelain makes of multi-stag pugging device |
| CN106738309A (en) * | 2016-11-18 | 2017-05-31 | 石伟东 | A kind of building site concrete-agitating robot |
| CN211755612U (en) * | 2019-11-05 | 2020-10-27 | 荥经柴氏砂器文化发展有限责任公司 | Production pottery is with adding high-efficient ball mill of hot type |
| CN110871499A (en) * | 2019-11-29 | 2020-03-10 | 福建省佳美集团公司 | Ceramic clay kneading method |
| CN111469254A (en) * | 2020-04-21 | 2020-07-31 | 蒋春邦 | Foundation column prefabricated part manufacturing equipment for protecting safety of workers |
| CN215309316U (en) * | 2021-01-19 | 2021-12-28 | 海南省人民医院 | Oxygen bag oxygen flow adjusting device |
| CN216067944U (en) * | 2021-09-16 | 2022-03-18 | 上海亨印智能科技有限公司 | Feeding device with material fixing function and used for 3D printing |
| CN113997407A (en) * | 2021-10-28 | 2022-02-01 | 闻书东 | Energy-saving honeycomb ceramic tile preparation system |
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| CN114670331A (en) | 2022-06-28 |
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