CN221036726U - Ceramic cylinder sleeve sintering device - Google Patents
Ceramic cylinder sleeve sintering device Download PDFInfo
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- CN221036726U CN221036726U CN202323049871.6U CN202323049871U CN221036726U CN 221036726 U CN221036726 U CN 221036726U CN 202323049871 U CN202323049871 U CN 202323049871U CN 221036726 U CN221036726 U CN 221036726U
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- sintering furnace
- ceramic cylinder
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- 238000005245 sintering Methods 0.000 title claims abstract description 100
- 239000000919 ceramic Substances 0.000 title claims abstract description 39
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 6
- 238000005553 drilling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of ceramic cylinder sleeve processing equipment, and particularly discloses a ceramic cylinder sleeve sintering device which comprises a sintering furnace, a conveyor and a tray, wherein the conveyor is arranged in the sintering furnace in a penetrating manner, the tray is used for placing a ceramic cylinder sleeve, and the bottoms of two ends of the conveyor are connected with bases; the two ends of the sintering furnace are provided with a material separating mechanism, the inner cavity of the sintering furnace is sequentially provided with a preheating cavity, a sintering cavity, a buffer cavity and a cooling cavity, and the bottom of the sintering furnace is provided with a circulating piece for introducing hot air in the sintering cavity into the preheating cavity; two groups of conveying belts are arranged on the conveyor, a plurality of uniformly arranged mounting rods are connected between the two groups of conveying belts, and the bottom of the tray is connected with a positioning groove; according to the utility model, the conveyor belt and the mounting rod are matched, so that the tray can be continuously conveyed, the ceramic cylinder sleeve blank is placed in the tray and then conveyed into the sintering furnace to be sintered, and the feeding and the discharging can be respectively carried out from the two ends of the conveyor, so that the continuous processing can be carried out.
Description
Technical Field
The utility model relates to the technical field of ceramic cylinder sleeve processing equipment, in particular to a ceramic cylinder sleeve sintering device.
Background
The cylinder sleeve is a key component of the petroleum drilling pump, and the previous bimetal cylinder sleeve is changed into a ceramic cylinder sleeve in the drilling operation. After the ceramic cylinder sleeve blank is manufactured, sintering is needed, and the sintering is to convert the powdery object into a compact body. Sintering equipment and the like are needed to be used for sintering the green body of the ceramic cylinder sleeve.
In the prior art, the quick sintering kiln for the special ceramic preparation disclosed by the patent publication No. CN215638787U comprises a kiln body, a kiln door, a heating device and a chassis, wherein a strip-shaped hole is formed in the side wall of the kiln body, a strip-shaped groove is formed in the bottom of the kiln body, the kiln door is connected inside the strip-shaped hole and the strip-shaped groove in a sliding manner and extends to the outer side of the strip-shaped hole, a pull rod is fixedly connected to the kiln door, the heating device is fixedly connected to the side wall of the interior of the kiln body, the chassis is fixedly connected to the lower end of the interior of the kiln body, and a rotating mechanism is rotationally connected to the chassis; through placing the raw materials in the limiting groove, when the bottom of the raw materials contacts the arc-shaped blocks, the upper ends of the arc-shaped blocks are obliquely arranged, so that the arc-shaped blocks are pushed to compress the springs along with the downward placement of the raw materials until the raw materials are placed at the bottom of the limiting groove, and then the raw materials are limited through the springs and the arc-shaped blocks; the rotary shaft is driven to rotate by the starting motor, the rotary shaft rotates to drive the rotary rod fixedly connected with the rotary shaft to rotate, the rotary rod is driven to rotate by the fixed sleeved tray, the lower end of the rotary rod is driven to fixedly connected with the sliding rod to slide in the arc-shaped sliding groove formed in the chassis in a rotating mode, the tray is led to be out of the furnace body, and then the fired raw materials are conveniently taken out.
In the above-mentioned sintering kiln, sintering operation is possible, but continuous processing is inconvenient, and direct sintering affects sintering quality, and improvement is required. Aiming at the problems, a ceramic cylinder sleeve sintering device is provided.
Disclosure of utility model
The utility model aims to provide a ceramic cylinder sleeve sintering device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The ceramic cylinder sleeve sintering device comprises a sintering furnace, a conveyor penetrating through the sintering furnace and a tray for placing the ceramic cylinder sleeve, wherein the bottoms of two ends of the conveyor are connected with bases;
The two ends of the sintering furnace are provided with openings respectively with a material separating mechanism, the inner cavity of the sintering furnace is sequentially provided with a preheating cavity, a sintering cavity, a buffer cavity and a cooling cavity, and the bottom of the sintering furnace is provided with a circulating piece for introducing hot air in the sintering cavity into the preheating cavity;
Two groups of conveying belts are arranged on the conveyor, a plurality of uniformly arranged mounting rods are connected between the two groups of conveying belts, the bottom of the tray is connected with a positioning block, and positioning grooves matched with the positioning block are formed in the mounting rods.
In one alternative: the material separating mechanism comprises a door plate, guide rods connected to the sintering furnace are arranged on two sides of the door plate, the two sides of the door plate are in sliding fit with the guide rods, lifting rods are connected to two sides of the door plate, lifting grooves for lifting and sliding of the lifting rods are formed in the guide rods, a hydraulic telescopic rod corresponding to the lifting rods is arranged on one side, close to the door plate, of the sintering furnace, and a piston rod of a power output end at the bottom of the hydraulic telescopic rod is connected with the top of the hydraulic telescopic rod.
In one alternative: and heat insulation curtains connected in the sintering furnace are arranged between the preheating cavity and the sintering cavity, between the sintering cavity and the buffer cavity and between the buffer cavity and the cooling cavity.
In one alternative: the circulating piece comprises a circulating fan arranged at the bottom of the sintering furnace, the air inlet end of the circulating fan corresponds to the bottom of the sintering cavity, the air outlet end of the circulating fan is connected with an air outlet cover through a pipeline, the air outlet position at the top of the air outlet cover corresponds to the preheating cavity, and an exhaust pipe communicated with the preheating cavity is arranged at the top of the sintering furnace.
In one alternative: the air inlet pipe communicated with the air distribution plate is arranged at the top of the sintering furnace, an air outlet groove corresponding to the cooling cavity is formed in the bottom of the sintering furnace, and the air outlet pipe communicated with the air outlet groove is arranged on the sintering furnace.
In one alternative: two groups of positioning grooves are formed in each group of mounting rods, and the bottoms of the trays are connected with four groups of positioning blocks.
In one alternative: the height of the positioning block is larger than the depth of the positioning groove.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the conveyor belt and the mounting rod are matched, so that the tray can be continuously conveyed, the ceramic cylinder sleeve blank is placed in the tray and then conveyed into the sintering furnace to be sintered, and the feeding and the discharging can be respectively carried out from the two ends of the conveyor, so that the continuous processing can be carried out;
According to the utility model, the preheating cavity, the sintering cavity, the buffer cavity and the cooling cavity are matched, so that the ceramic cylinder sleeve blank can be preheated before being sintered, and cooled after being sintered, and the quality of the ceramic cylinder sleeve after being sintered is improved;
According to the utility model, the positioning groove is matched with the positioning block, so that the placement stability of the tray on the mounting rod can be improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of an end of a conveyor according to the present utility model.
Fig. 3 is a schematic view of the structure of the bottom of the tray according to the present utility model.
Fig. 4 is a schematic view of a partial structure of the present utility model.
FIG. 5 is a schematic view showing the structure of a sintering furnace according to the present utility model.
In the figure: 11. a sintering furnace; 12. a material separating mechanism; 13. a conveyor; 14. a tray; 15. a conveyor belt; 16. a mounting rod; 17. a positioning groove; 18. a positioning block; 19. a door panel; 20. a guide rod; 21. a lifting rod; 22. a hydraulic telescopic rod; 23. a preheating chamber; 24. a sintering cavity; 25. a buffer chamber; 26. a cooling chamber; 27. a circulating fan; 28. an air outlet cover; 29. an exhaust pipe; 30. an air inlet pipe; 31. and (5) an air outlet pipe.
Detailed Description
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, in this embodiment, a ceramic cylinder liner sintering device includes a sintering furnace 11, a conveyor 13 penetrating through the sintering furnace 11, and a tray 14 for placing ceramic cylinder liners, wherein bottoms of two ends of the conveyor 13 are connected with bases;
The two ends of the sintering furnace 11 are provided with a material separating mechanism 12, the inner cavity of the sintering furnace 11 is sequentially provided with a preheating cavity 23, a sintering cavity 24, a buffer cavity 25 and a cooling cavity 26, and the bottom of the sintering furnace 11 is provided with a circulating piece for introducing hot air in the sintering cavity 24 into the preheating cavity 23;
Two groups of conveying belts 15 are arranged on the conveyor 13, a plurality of uniformly arranged mounting rods 16 are connected between the two groups of conveying belts 15, the bottom of the tray 14 is connected with a positioning block 18, and positioning grooves 17 matched with the positioning block 18 are formed in the mounting rods 16;
In this embodiment, the ceramic cylinder sleeve blank is placed in the tray 14, the tray 14 is placed at the top of the mounting rod 16, the positioning block 18 is placed in the positioning groove 17, the conveyor 13 works, the conveyor belt 15 rotates to drive the mounting rod 16 to move, the ceramic cylinder sleeve blank moves into the sintering furnace 11, and the ceramic cylinder sleeve blank sequentially passes through the preheating cavity 23, the sintering cavity 24, the buffer cavity 25 and the cooling cavity 26 to complete sintering of the ceramic cylinder sleeve.
In another embodiment, the material separating mechanism 12 comprises a door plate 19, guide rods 20 connected to the sintering furnace 11 are arranged on two sides of the door plate 19, two sides of the door plate 19 are in sliding fit with the guide rods 20, lifting rods 21 are connected on two sides of the door plate 19, lifting grooves for lifting and sliding the lifting rods 21 are arranged on the guide rods 20, a hydraulic telescopic rod 22 corresponding to the lifting rods 21 is arranged on one side, close to the door plate 19, of the sintering furnace 11, and a piston rod of a power output end at the bottom of the hydraulic telescopic rod 22 is connected with the top of the hydraulic telescopic rod 22;
The hydraulic telescopic rod 22 works, the height of the lifting rod 21 can be adjusted, so that the height of the door plate 19 is adjusted, and the height of the door plate 19 can be adjusted according to the size of the ceramic cylinder sleeve blank.
In another embodiment, heat-insulating curtains connected in the sintering furnace 11 are arranged between the preheating chamber 23 and the sintering chamber 24, between the sintering chamber 24 and the buffer chamber 25 and between the buffer chamber 25 and the cooling chamber 26.
In another embodiment, the circulating member comprises a circulating fan 27 installed at the bottom of the sintering furnace 11, the air inlet end of the circulating fan 27 corresponds to the bottom of the sintering cavity 24, the air outlet end of the circulating fan 27 is connected with an air outlet cover 28 through a pipeline, the air outlet position at the top of the air outlet cover 28 corresponds to the preheating cavity 23, and an exhaust pipe 29 communicated with the preheating cavity 23 is installed at the top of the sintering furnace 11;
The sintering cavity 24 is internally sintered, the circulating fan 27 works to pump part of hot gas in the sintering cavity 24 into the preheating cavity 23 so as to preheat the ceramic cylinder sleeve blank.
In another embodiment, an air distribution plate is installed in the cooling cavity 26, an air inlet pipe 30 communicated with the air distribution plate is installed at the top of the sintering furnace 11, an air outlet groove corresponding to the cooling cavity 26 is formed in the bottom of the sintering furnace 11, and an air outlet pipe 31 communicated with the air outlet groove is installed on the sintering furnace 11; an external cool air supply device may be connected to the air inlet duct 30 for supplying cool air into the cooling chamber 26.
In another embodiment, two sets of positioning grooves 17 are arranged on each set of mounting rods 16, and the bottom of the tray 14 is connected with four sets of positioning blocks 18; when the tray 14 is placed alone, the positioning block 18 can play a supporting role, the tray 14 is placed on top of the mounting rod 16, and the positioning block 18 is placed in the positioning groove 17.
In another embodiment, the height of the positioning block 18 is greater than the depth of the positioning groove 17; facilitating subsequent lifting of the tray 14 by other transfer devices.
When the ceramic cylinder sleeve sintering device is used, a ceramic cylinder sleeve blank is placed in a tray 14, the tray 14 is placed at the top of a mounting rod 16, a positioning block 18 is placed in a positioning groove 17, a conveyor 13 works, a conveyor belt 15 rotates to drive the mounting rod 16 to move, the ceramic cylinder sleeve blank moves into a sintering furnace 11 and sequentially passes through a preheating cavity 23, a sintering cavity 24, a buffer cavity 25 and a cooling cavity 26, so that sintering of the ceramic cylinder sleeve is completed.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The ceramic cylinder sleeve sintering device comprises a sintering furnace (11), a conveyor (13) and a tray (14), wherein the conveyor (13) is arranged in the sintering furnace (11) in a penetrating mode, and the tray is used for placing the ceramic cylinder sleeve, and the bottoms of two ends of the conveyor (13) are connected with bases;
The method is characterized in that: the device is characterized in that material separating mechanisms (12) are arranged at openings at two ends of the sintering furnace (11), a preheating cavity (23), a sintering cavity (24), a buffer cavity (25) and a cooling cavity (26) are sequentially arranged in the inner cavity of the sintering furnace (11), and a circulating piece for introducing hot air in the sintering cavity (24) into the preheating cavity (23) is arranged at the bottom of the sintering furnace (11);
Two groups of conveying belts (15) are arranged on the conveyor (13), a plurality of uniformly arranged mounting rods (16) are connected between the two groups of conveying belts (15), positioning blocks (18) are connected to the bottoms of the trays (14), and positioning grooves (17) matched with the positioning blocks (18) are formed in the mounting rods (16).
2. The ceramic cylinder liner sintering device according to claim 1, wherein: the material separating mechanism (12) comprises a door plate (19), guide rods (20) connected to the sintering furnace (11) are arranged on two sides of the door plate (19), lifting rods (21) are connected to two sides of the door plate (19) in sliding fit with the guide rods (20), lifting grooves for lifting the lifting rods (21) to slide are formed in the guide rods (20), a hydraulic telescopic rod (22) corresponding to the lifting rods (21) is arranged on one side, close to the door plate (19), of the sintering furnace (11), and a piston rod of a power output end at the bottom of the hydraulic telescopic rod (22) is connected with the top of the hydraulic telescopic rod (22).
3. The ceramic cylinder liner sintering device according to claim 1, wherein: and heat insulation curtains connected in the sintering furnace (11) are arranged between the preheating cavity (23) and the sintering cavity (24), between the sintering cavity (24) and the buffer cavity (25) and between the buffer cavity (25) and the cooling cavity (26).
4. The ceramic cylinder liner sintering device according to claim 1, wherein: the circulating piece comprises a circulating fan (27) arranged at the bottom of the sintering furnace (11), the air inlet end of the circulating fan (27) corresponds to the bottom of the sintering cavity (24), the air outlet end of the circulating fan (27) is connected with an air outlet cover (28) through a pipeline, the air outlet position at the top of the air outlet cover (28) corresponds to the preheating cavity (23), and an exhaust pipe (29) communicated with the preheating cavity (23) is arranged at the top of the sintering furnace (11).
5. The ceramic cylinder liner sintering device according to claim 1, wherein: an air distribution plate is arranged in the cooling cavity (26), an air inlet pipe (30) communicated with the air distribution plate is arranged at the top of the sintering furnace (11), an air outlet groove corresponding to the cooling cavity (26) is formed in the bottom of the sintering furnace (11), and an air outlet pipe (31) communicated with the air outlet groove is arranged on the sintering furnace (11).
6. The ceramic cylinder liner sintering device according to claim 1, wherein: two groups of positioning grooves (17) are formed in each group of mounting rods (16), and the bottoms of the trays (14) are connected with four groups of positioning blocks (18).
7. The ceramic cylinder liner sintering device according to claim 1, wherein: the height of the positioning block (18) is larger than the depth of the positioning groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323049871.6U CN221036726U (en) | 2023-11-09 | 2023-11-09 | Ceramic cylinder sleeve sintering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323049871.6U CN221036726U (en) | 2023-11-09 | 2023-11-09 | Ceramic cylinder sleeve sintering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221036726U true CN221036726U (en) | 2024-05-28 |
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ID=91186943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323049871.6U Active CN221036726U (en) | 2023-11-09 | 2023-11-09 | Ceramic cylinder sleeve sintering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221036726U (en) |
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2023
- 2023-11-09 CN CN202323049871.6U patent/CN221036726U/en active Active
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