CN117213239B - Wear-resisting pipeline casting device - Google Patents
Wear-resisting pipeline casting device Download PDFInfo
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- CN117213239B CN117213239B CN202311484095.4A CN202311484095A CN117213239B CN 117213239 B CN117213239 B CN 117213239B CN 202311484095 A CN202311484095 A CN 202311484095A CN 117213239 B CN117213239 B CN 117213239B
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- 238000005266 casting Methods 0.000 title claims abstract description 11
- 238000005245 sintering Methods 0.000 claims abstract description 33
- 238000010285 flame spraying Methods 0.000 claims abstract description 6
- 239000000919 ceramic Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a wear-resistant pipeline casting device, and relates to the technical field of pipeline casting. Including sintering subassembly, be provided with feeding subassembly, drive assembly and spacing subassembly on the sintering subassembly, be provided with on the drive assembly and be used for carrying out spacing switching assembly to the mould, be provided with the mould subassembly that is used for fixed mould on the sintering subassembly, the sintering subassembly includes the intermediate support, sliding connection has the side shell on the intermediate support, fixedly connected with goes up the arc shell on the side shell, fixedly connected with connecting pipe's first end on the intermediate support, connecting pipe's second end fixed connection is on flame spraying device, through the lock of control side shell, thereby form the fritting furnace, the mould sinters, when control side shell kept away from, then be convenient for carry out the change of mould, through the meshing relation of spacing rack and side support, the mould subassembly of restriction sintering zone removes, thereby the rocking of mould when avoiding the sintering.
Description
Technical Field
The invention relates to the technical field of pipeline casting, in particular to a wear-resistant pipeline casting device.
Background
In industrial production, many application scenarios require the use of piping systems with excellent wear resistance to resist damage caused by particles, wear, corrosion, etc. For example, areas such as mines, metallurgy, energy, etc., often require piping to transport abrasive particulate matter.
Chinese patent publication No. CN101008463a discloses a spliced ceramic wear-resistant elbow, which is formed by cutting a ceramic straight pipe into small sections, and then connecting the sections of ceramic pipe by using a high-temperature-resistant inorganic adhesive.
The ceramic elbow produced by the patent depends on the quality of a welding process in terms of structural strength, and the method is relatively dependent on manpower, has low production efficiency and high cost, so that a device capable of integrally casting the wear-resistant ceramic pipeline elbow is required to be designed.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a wear-resisting pipeline casting device, includes the sintering subassembly, be provided with feeding subassembly, drive assembly and spacing subassembly on the sintering subassembly, be provided with on the drive assembly and be used for carrying out spacing switching assembly to the mould, be provided with the mould subassembly that is used for fixed mould on the sintering subassembly, the sintering subassembly includes the intermediate support, sliding connection has the side shell on the intermediate support, fixedly connected with goes up the arc shell on the side shell, fixedly connected with connecting pipe's first end on the intermediate support, the second end fixed connection of connecting pipe is on flame spraying device.
Preferably, the feeding assembly comprises a pushing cylinder, a first end of a pushing first connecting rod is fixedly connected to an output shaft of the pushing cylinder, a first end of a pushing second connecting rod is fixedly connected to a second end of the pushing first connecting rod, a first end of a long push rod is fixedly connected to a second end of the pushing second connecting rod, a first end of a rear push rod is rotatably connected to the first end of the long push rod, a torsion spring is arranged at the first end of the rear push rod, a second end of the rear push rod is movably connected to a side support, a first end of a front push rod is rotatably connected to the second end of the long push rod, a torsion spring is arranged at the first end of the front push rod, and a second end of the front push rod is movably connected to the other side support.
Preferably, the die assembly comprises a side bracket, the side bracket is slidably connected to the feeding bracket, a die is fixedly arranged on the side bracket, a fixing frame is fixedly arranged on the die, and teeth are arranged on one surface, close to the feeding bracket, of the side bracket.
Preferably, the driving assembly comprises a driving cylinder, a first end of a lower connecting rod is rotationally connected to an output shaft of the driving cylinder, a convex shaft of a connecting plate and a first end of two upper connecting rods are rotationally connected to a second end of the lower connecting rod, a first end of a transverse connecting rod is rotationally connected to a second end of each upper connecting rod, a first end of a vertical connecting rod is rotationally connected to a first end of the transverse connecting rod, a first end of a driving connecting shaft is rotationally connected to a second end of the vertical connecting rod, a first end of a driving torsion spring is fixedly connected to a second end of the driving connecting shaft, a second end of the driving torsion spring is fixedly connected to a second end of the vertical connecting rod, and the first end of the driving connecting shaft is rotationally connected to the side shell.
Preferably, the switching assembly comprises a connecting plate, a protruding shaft is arranged on the connecting plate, two ends of the connecting plate are fixedly connected with sliding rods, the switching rods are fixedly connected with the sliding rods, and the sliding rods are further connected onto the sliding frame in a sliding mode.
Preferably, the switching assembly further comprises a fixing rod, the first end of the fixing rod is fixedly connected to the middle support, the second end of the fixing rod is rotatably connected with a rotating rod and a rotating shaft, a torsion spring is fixedly installed between the rotating shaft and the fixing rod, and the rotating rod is fixedly connected to the rotating shaft.
Preferably, the limiting assembly comprises a transverse plate, a limiting rack is fixedly connected to the transverse plate, the transverse plate is further connected to the fixing shaft in a sliding mode, the first end of the fixing shaft is fixedly connected to the middle support, the first end of the limiting torsion spring is fixedly connected to the second end of the fixing shaft, the second end of the limiting torsion spring is fixedly connected to the transverse plate, and the limiting rack is further connected to the middle support in a sliding mode.
Preferably, the two ends of the transverse plate are fixedly connected with the first ends of the vertical plates, and the second ends of the vertical plates are fixedly connected with the trigger rods.
The invention provides a wear-resistant pipeline casting device, which has the following beneficial effects: (1) The side shell is arranged, the sintering furnace is formed by controlling the buckling of the side shell, and the mold is convenient to replace when the side shell is far away; (2) The invention is provided with the rear push rod and the front push rod, the die to be sintered on the feeding bracket and the die for completing sintering on the middle bracket are pushed by the rear push rod and the front push rod, and the rear push rod and the front push rod are stored by the torsion spring, so that the blocking is avoided; (3) The invention is provided with the limiting rack and the side support, and the movement of the die assembly in the sintering area is limited by the meshing relationship of the limiting rack and the side support, so that the die is prevented from shaking during sintering.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a schematic view of the structure of the feed assembly of the present invention;
FIG. 6 is a schematic diagram of a driving assembly according to the present invention;
FIG. 7 is a schematic view of the structure of the driving torsion spring of the present invention;
FIG. 8 is a schematic diagram of a switching assembly according to the present invention;
FIG. 9 is a schematic view of the structure of the sintered assembly of the present invention.
In the figure: 1-a feed assembly; 2-a mold assembly; 3-a drive assembly; 4-sintering the component; a 5-switch assembly; 6-limiting components; 101-a pushing cylinder; 102-pushing a first connecting rod; 103-pushing a second connecting rod; 104-a long push rod; 105-rear push rod; 106-a front push rod; 201-side brackets; 202-a mold; 203-fixing frame; 301-driving a cylinder; 302-lower link; 303-upper connecting rod; 304-a transverse link; 305-vertical links; 306-drive connection shaft; 307-driving torsion springs; 401-an intermediate rack; 402-side shells; 403-upper arc shell; 404-feeding a support; 405-a discharge bracket; 406-flame spraying device; 407-connecting a pipe; 501-connecting plates; 502-a carriage; 503-a sliding bar; 504-a switching lever; 505-rotating rod; 506-fixing rod; 507-spindle; 601—a trigger lever; 602-risers; 603-a cross plate; 604-a stationary shaft; 605-limit torsion spring; 606-limit rack.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
Referring to fig. 1 to 9, the present invention provides a technical solution: the utility model provides a wear-resisting pipeline casting device, includes sintering subassembly 4, be provided with feeding subassembly 1, drive assembly 3 and spacing subassembly 6 on the sintering subassembly 4, be provided with on the drive assembly 3 and be used for carrying out spacing switching component 5 to the mould, be provided with the mould subassembly 2 that is used for fixed mould on the sintering subassembly 4, sintering subassembly 4 includes intermediate support 401, sliding connection has side shell 402 on the intermediate support 401, and arc shell 403 is gone up to fixedly connected with on the side shell 402, the first end of fixedly connected with connecting pipe 407 on the intermediate support 401, the second end fixed connection of connecting pipe 407 is on flame spraying device 406.
As shown in fig. 1, 2, 3, 4 and 9, the sintering assembly 4 further comprises a feeding bracket 404 and a discharging bracket 405, when in use, the die assembly 2 with the die is placed on the feeding bracket 404, the die assembly 2 on the feeding bracket 404 is pushed by the feeding assembly 1 to slide onto the middle bracket 401 along a track, meanwhile, the die assembly 2 with the sintering is pushed away from the middle bracket 401 by the feeding assembly 1, enters the discharging bracket 405, then the limiting assembly 6 is controlled by the switching assembly 5 to lock the die assembly 2, limit the movement of the die assembly 2, then the driving assembly 3 controls the side shells 402 on two sides to be mutually buckled to form a sintering furnace, and a flame is sprayed into a cavity enclosed by the side shells 402 through the flame spraying device 406 and the connecting pipe 407, so that the ceramic material in the die is sintered, the side shells 402 are controlled to be opened after the molding, and then the operation is repeated, and a new die is conveyed and removed.
The feeding assembly 1 comprises a pushing cylinder 101, the pushing cylinder 101 is fixedly arranged on a feeding support 404, a first end of a pushing first connecting rod 102 is fixedly connected to an output shaft of the pushing cylinder 101, a first end of a pushing second connecting rod 103 is fixedly connected to a second end of the pushing first connecting rod 102, a first end of a long push rod 104 is fixedly connected to a second end of the pushing second connecting rod 103, a first end of a rear push rod 105 is rotatably connected to the first end of the long push rod 104, a torsion spring is arranged at the first end of the rear push rod 105, a second end of the rear push rod 105 is movably connected to a side support 201, a first end of a front push rod 106 is rotatably connected to the second end of the long push rod 104, a torsion spring is arranged at the first end of the front push rod 106, and a second end of the front push rod 106 is movably connected to the other side support 201.
As shown in fig. 5, a group of feeding components 1 are respectively arranged at two sides of a feeding support 404, a first end of a long push rod 104 is positioned in a chute on the feeding support 404, and a second end of the long push rod 104 is positioned in a chute of a middle support 401, so that in use, the first push rod 102 is controlled to move by a pushing cylinder 101, the first push rod 102 is controlled to move by a pushing second push rod 103, the long push rod 104 is pushed by a rear push rod 105 and a front push rod 106 to push a group of die components 2 respectively, the die to be sintered is moved into a sintering area and the die which has completed sintering is separated from the sintering area, the sintering area is defined by two side shells 402, when the side shells 402 are buckled with each other, the side shells 402 slide on the middle support 401 and do not interfere with the long push rod 104, the long push rod 104 is completely positioned in a groove of the middle support 401 and the feeding support 404, and the long push rod 104 is rotated into a groove of the long push rod 106 by a torsion spring on the rear push rod 105 and the front push rod 106 when the long push rod 104 is reset after the die components 2 are pushed out, and the side support 201 is extruded, so that the rear push rod 105 and the front push rod 106 are rotated into the groove of the long push rod 106 and the die components 106 when reset is avoided.
The die assembly 2 comprises a side support 201, the side support 201 is slidably connected to a feeding support 404, a die 202 is fixedly mounted on the side support 201, a fixing frame 203 is fixedly mounted on the die 202, and teeth are arranged on one surface, close to the feeding support 404, of the side support 201.
As shown in fig. 5, the mold is fixed by a fixing frame 203, and ceramic material is injected through an opening at the upper end of the mold 202, and the mold 202 of different specifications can be mounted on the side frame 201 according to production requirements.
The driving assembly 3 comprises a driving cylinder 301, a first end of a lower connecting rod 302 is rotatably connected to an output shaft of the driving cylinder 301, first ends of two upper connecting rods 303 and a protruding shaft of a connecting plate 501 are rotatably connected to a second end of the lower connecting rod 302, a first end of a transverse connecting rod 304 is rotatably connected to a second end of each upper connecting rod 303, a first end of a vertical connecting rod 305 is rotatably connected to a first end of a vertical connecting rod 304, a first end of a driving connecting shaft 306 is rotatably connected to a second end of the vertical connecting rod 305, a first end of a driving torsion spring 307 is fixedly connected to a second end of the driving connecting shaft 306, a second end of the driving torsion spring 307 is fixedly connected to a second end of the vertical connecting rod 305, and the first end of the driving connecting shaft 306 is rotatably connected to the side shell 402.
As shown in fig. 6 and 7, the second end of the transverse link 304 is also provided with a vertical link 305, a driving connection shaft 306 and a driving torsion spring 307, and both sides of the middle bracket 401 are provided with a group of driving components 3, so as to jointly drive the side shells 402 at both sides to move. In use, the first ends of the lower connecting rods 302 are controlled to move by the output rod of the driving cylinder 301, the first ends of the two upper connecting rods 303 are pulled by the second ends of the lower connecting rods 302, and then one transverse connecting rod 304 is pulled by the second ends of the upper connecting rods 303, and the transverse connecting rods 304 drive the side shells 402 to slide on the middle support 401 through the vertical connecting rods 305, the driving connecting shafts 306 and the driving torsion springs 307, so that the two side shells 402 are close to and far away from each other. When the two side cases 402 are completely contacted or far away from the limit, the driving torsion spring 307 on the driving connecting shaft 306 is used for buffering, so that the damage to the side cases 402 and other parts due to the power of the driving air cylinder 301 is avoided.
The switching assembly 5 comprises a connecting plate 501, a protruding shaft is arranged on the connecting plate 501, sliding rods 503 are fixedly connected to two ends of the connecting plate 501, a switching rod 504 is fixedly connected to the sliding rods 503, and the sliding rods 503 are further connected to the sliding frame 502 in a sliding mode.
As shown in fig. 7 and 8, when the driving cylinders 301 on both sides control the movement of the lower link 302, the second end of the lower link 302 also drives the connecting plate 501 to move, so that the sliding rod 503 on the connecting plate 501 slides up and down on the sliding frame 502, and the switching rod 504 on the sliding rod 503 pushes the rotating rod 505 to rotate around the axis of the rotating shaft 507, so as to drive the movement of the trigger rod 601.
The switching assembly 5 further comprises a fixing rod 506, a first end of the fixing rod 506 is fixedly connected to the middle support 401, a rotating rod 505 and a rotating shaft 507 are rotatably connected to a second end of the fixing rod 506, a torsion spring is fixedly installed between the rotating shaft 507 and the fixing rod 506, and the rotating rod 505 is fixedly connected to the rotating shaft 507.
As shown in fig. 8, when the connecting plate 501 moves downward, the sliding rod 503 slides downward on the sliding frame 502, the sliding rod 503 drives the switching rod 504 to move downward, and the rotating rod 505 rotates clockwise under the action of the torsion spring on the rotating shaft 507, so that the other end of the rotating rod 505 does not press the trigger rod 601 downward, and the trigger rod 601 can move upward under the action of the limit torsion spring 605.
When the switching lever 504 is completely away from the rotating lever 505, the rotating lever 505 is kept horizontal by the torsion spring on the rotating shaft 507, and the rotating lever 505 is prevented from rotating at a large angle due to inertia, so that when the rotating lever 505 moves, the rotating lever can come into contact with the sliding frame 502 again.
The limiting component 6 comprises a transverse plate 603, a limiting rack 606 is fixedly connected to the transverse plate 603, the transverse plate 603 is further connected to a fixed shaft 604 in a sliding mode, a first end of the fixed shaft 604 is fixedly connected to the middle support 401, a first end of a limiting torsion spring 605 is fixedly connected to a second end of the fixed shaft 604, a second end of the limiting torsion spring 605 is fixedly connected to the transverse plate 603, and the limiting rack 606 is further connected to the middle support 401 in a sliding mode.
Both ends of the transverse plate 603 are fixedly connected with first ends of the vertical plates 602, and second ends of the vertical plates 602 are fixedly connected with the trigger rods 601.
As shown in fig. 8, when the switching lever 504 moves to the upper side, the rotating lever 505 is pushed to rotate, the triggering lever 601 is pushed to move downwards through the other end of the rotating lever 505, then the transverse plate 603 is driven to slide on the fixed shaft 604 through the vertical plate 602, the limiting torsion spring 605 is extruded, and then the limiting rack 606 is driven to slide downwards on the middle support 401, so that the limiting rack 606 is disengaged from the teeth on the side support 201, the limitation of the side support 201 is released, and the side support 201 can be pushed out of the sintering zone.
When the driving cylinder 301 controls the second end of the lower connecting rod 302 to move downwards, the connecting plate 501 is driven to move downwards, so that the transverse plate 603 is released from the limitation, the limiting rack 606 slides upwards on the middle support 401, teeth on the limiting rack 606 are meshed with teeth on the side support 201, the side support 201 is fixed, and meanwhile, the lower connecting rod 302 also controls the side shells 402 on two sides to be mutually buckled, so that a sintering chamber is formed.
When the driving cylinder 301 controls the second end of the lower link 302 to move upward, the side cases 402 are driven away from each other, and then the switching lever 504 pushes the rotating lever 505, and then the trigger lever 601 is pressed downward, so that the traverse plate 603 is controlled to move downward, and the limit rack 606 is separated from the side frame 201, and contacts the limitation of the mold assembly 2 of the sintering zone.
Claims (1)
1. A wear resistant pipe casting apparatus comprising a sintering assembly (4), characterized in that: the device is characterized in that a feeding component (1), a driving component (3) and a limiting component (6) are arranged on the sintering component (4), a switching component (5) for limiting a die is arranged on the driving component (3), a die component (2) for fixing the die is arranged on the sintering component (4), the sintering component (4) comprises a middle support (401), a side shell (402) is connected onto the middle support (401) in a sliding manner, an upper arc-shaped shell (403) is fixedly connected onto the side shell (402), a first end of a connecting pipe (407) is fixedly connected onto the middle support (401), and a second end of the connecting pipe (407) is fixedly connected onto a flame spraying device (406);
the die assembly (2) comprises a side bracket (201), the side bracket (201) is connected to the feeding bracket (404) in a sliding manner, a die (202) is fixedly arranged on the side bracket (201), a fixing frame (203) is fixedly arranged on the die (202), and teeth are arranged on one surface, close to the feeding bracket (404), of the side bracket (201);
the feeding assembly (1) comprises a pushing cylinder (101), a first end of a pushing first connecting rod (102) is fixedly connected to an output shaft of the pushing cylinder (101), a first end of a pushing second connecting rod (103) is fixedly connected to a second end of the pushing first connecting rod (102), a first end of a long push rod (104) is fixedly connected to a second end of the pushing second connecting rod (103), a first end of a rear push rod (105) is rotatably connected to the first end of the long push rod (104), a torsion spring is arranged at the first end of the rear push rod (105), a second end of the rear push rod (105) is movably connected to a side bracket (201), a first end of a front push rod (106) is rotatably connected to the second end of the long push rod (104), a torsion spring is arranged at the first end of the front push rod (106), and a second end of the front push rod (106) is movably connected to the other side bracket (201);
the switching assembly (5) comprises a connecting plate (501), a protruding shaft is arranged on the connecting plate (501), sliding rods (503) are fixedly connected to two ends of the connecting plate (501), a switching rod (504) is fixedly connected to the sliding rods (503), and the sliding rods (503) are further connected to the sliding frame (502) in a sliding mode;
the switching assembly (5) further comprises a fixed rod (506), a first end of the fixed rod (506) is fixedly connected to the middle support (401), a rotating rod (505) and a rotating shaft (507) are rotatably connected to a second end of the fixed rod (506), a torsion spring is fixedly arranged between the rotating shaft (507) and the fixed rod (506), and the rotating rod (505) is fixedly connected to the rotating shaft (507);
the driving assembly (3) comprises a driving cylinder (301), a first end of a lower connecting rod (302) is rotationally connected to an output shaft of the driving cylinder (301), a first end of two upper connecting rods (303) and a convex shaft of a connecting plate (501) are rotationally connected to a second end of the lower connecting rod (302), a first end of a transverse connecting rod (304) is rotationally connected to a second end of each upper connecting rod (303), a first end of a vertical connecting rod (305) is rotationally connected to the first end of the transverse connecting rod (304), a first end of a driving connecting shaft (306) is rotationally connected to the second end of the vertical connecting rod (305), a first end of a driving torsion spring (307) is fixedly connected to the second end of the driving connecting shaft (306), and a second end of the driving torsion spring (307) is fixedly connected to the second end of the vertical connecting rod (305), and the first end of the driving connecting shaft (306) is rotationally connected to the side shell (402);
the limiting assembly (6) comprises a transverse plate (603), a limiting rack (606) is fixedly connected to the transverse plate (603), the transverse plate (603) is further connected to the fixed shaft (604) in a sliding mode, a first end of the fixed shaft (604) is fixedly connected to the middle support (401), a first end of a limiting torsion spring (605) is fixedly connected to a second end of the fixed shaft (604), a second end of the limiting torsion spring (605) is fixedly connected to the transverse plate (603), and the limiting rack (606) is further connected to the middle support (401) in a sliding mode;
both ends of diaphragm (603) are fixedly connected with the first end of riser (602), and the second end fixedly connected with trigger lever (601) of riser (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311484095.4A CN117213239B (en) | 2023-11-09 | 2023-11-09 | Wear-resisting pipeline casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311484095.4A CN117213239B (en) | 2023-11-09 | 2023-11-09 | Wear-resisting pipeline casting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117213239A CN117213239A (en) | 2023-12-12 |
| CN117213239B true CN117213239B (en) | 2024-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311484095.4A Active CN117213239B (en) | 2023-11-09 | 2023-11-09 | Wear-resisting pipeline casting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117213239B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4395231A (en) * | 1980-11-06 | 1983-07-26 | Chloride Silent Power Limited | Methods of and apparatus for sintering tubular ceramic articles |
| BR9001131A (en) * | 1989-03-10 | 1991-03-05 | Carborundum Co | PROCESS AND APPARATUS FOR MANUFACTURING CERAMIC TUBES AND CERAMIC TUBE |
| US5261477A (en) * | 1990-10-11 | 1993-11-16 | Technogenia S.A. Societe Anonyme | Process for producing parts with an abrasion-proof surface |
| JP2002097078A (en) * | 2000-09-25 | 2002-04-02 | Shinko Mex Co Ltd | Device for manufacturing ceramic pipe |
| CN101725774A (en) * | 2009-12-17 | 2010-06-09 | 河北金菱管业股份有限公司 | Mine wear-resistant composite metal plastic pipe, special preparation equipment thereof and preparation method thereof |
| CN107599151A (en) * | 2017-10-23 | 2018-01-19 | 浙江新光阳照明股份有限公司 | A kind of production line for earthenware |
| CN109177107A (en) * | 2018-08-31 | 2019-01-11 | 新沂城北新区城市建设发展有限公司 | A kind of anti-corrosion compound pipeline rapid manufacturing apparatus |
| CN110332798A (en) * | 2019-07-01 | 2019-10-15 | 佛山市思特四通化工有限公司 | A kind of ceramic tube sintering high-temperature hydrogen burning furnace |
| CN213719630U (en) * | 2020-10-27 | 2021-07-20 | 山西鑫炳记食业股份有限公司 | Tunnel furnace advances stove row dish machine |
| CN114607843A (en) * | 2022-03-28 | 2022-06-10 | 安徽英标新材料科技有限公司 | Reinforced wear-resistant PE water supply pipe and preparation method thereof |
-
2023
- 2023-11-09 CN CN202311484095.4A patent/CN117213239B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4395231A (en) * | 1980-11-06 | 1983-07-26 | Chloride Silent Power Limited | Methods of and apparatus for sintering tubular ceramic articles |
| BR9001131A (en) * | 1989-03-10 | 1991-03-05 | Carborundum Co | PROCESS AND APPARATUS FOR MANUFACTURING CERAMIC TUBES AND CERAMIC TUBE |
| US5261477A (en) * | 1990-10-11 | 1993-11-16 | Technogenia S.A. Societe Anonyme | Process for producing parts with an abrasion-proof surface |
| JP2002097078A (en) * | 2000-09-25 | 2002-04-02 | Shinko Mex Co Ltd | Device for manufacturing ceramic pipe |
| CN101725774A (en) * | 2009-12-17 | 2010-06-09 | 河北金菱管业股份有限公司 | Mine wear-resistant composite metal plastic pipe, special preparation equipment thereof and preparation method thereof |
| CN107599151A (en) * | 2017-10-23 | 2018-01-19 | 浙江新光阳照明股份有限公司 | A kind of production line for earthenware |
| CN109177107A (en) * | 2018-08-31 | 2019-01-11 | 新沂城北新区城市建设发展有限公司 | A kind of anti-corrosion compound pipeline rapid manufacturing apparatus |
| CN110332798A (en) * | 2019-07-01 | 2019-10-15 | 佛山市思特四通化工有限公司 | A kind of ceramic tube sintering high-temperature hydrogen burning furnace |
| CN213719630U (en) * | 2020-10-27 | 2021-07-20 | 山西鑫炳记食业股份有限公司 | Tunnel furnace advances stove row dish machine |
| CN114607843A (en) * | 2022-03-28 | 2022-06-10 | 安徽英标新材料科技有限公司 | Reinforced wear-resistant PE water supply pipe and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117213239A (en) | 2023-12-12 |
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