CN215676451U - Heating device for sintering furnace suitable for tubular product - Google Patents
Heating device for sintering furnace suitable for tubular product Download PDFInfo
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- CN215676451U CN215676451U CN202122196465.7U CN202122196465U CN215676451U CN 215676451 U CN215676451 U CN 215676451U CN 202122196465 U CN202122196465 U CN 202122196465U CN 215676451 U CN215676451 U CN 215676451U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 129
- 238000005245 sintering Methods 0.000 title claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims description 36
- 238000005096 rolling process Methods 0.000 abstract description 2
- 230000007723 transport mechanism Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000009770 conventional sintering Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model provides a heating device for a sintering furnace, which is suitable for cylindrical products. And inserting the product to be heated into an annular fixing groove formed in the bearing disc and sleeving the heating rod. The conveying cylinder drives the bearing disc to move away from the annular outlet through the conveying push plate and the two conveying bearing rods and is inserted into the through hole formed in the supporting plate, and a product to be heated is conveyed into the heating box. The driving motor drives the rotating cover to rotate through the rotating pin to close the heating box. Heating rod, each heating post and each heating rod circular telegram generate heat and treat that the heating product carries out heat treatment, and at the heating process, the rotation motor drives transport mechanism through the rotation of drive rolling disc and rotates to the drive is treated the heating product and is rotated, makes and treats that the heating product is heated evenly, has greatly improved the sintering quality to the tube-shape product. The efficiency of sintering the cylindrical product is greatly increased.
Description
Technical Field
The utility model relates to the field of sintering furnaces, in particular to a heating device for a sintering furnace, which is suitable for cylindrical products.
Background
Sintering furnaces refer to specialized equipment that allows powder compacts to be sintered to achieve desired physical, mechanical properties, and microstructures. The sintering furnace is used for drying slurry on the silicon wafer, removing organic components in the slurry and completing sintering of the aluminum back surface field and the grid line. In order to ensure smooth processes such as dewaxing (lubricant or forming agent), reduction, alloying, and structure transformation during sintering of the powder compact, precise control of sintering temperature, protective atmosphere, compact conveying manner, heating and cooling speed, and the like is required during sintering. Generally, the pressing blank moving mode is different, so that the sintering furnace is divided into two main types: continuous sintering furnaces and batch sintering furnaces. Continuous sintering furnace: the green compact passes through the hearth of a preheating section, a high-temperature section and a cooling section of the furnace at a certain speed. The furnace has the advantages of large production capacity, uniform product quality, high thermal efficiency, convenient operation, low cost of furnace building materials and heating elements, long service life, small peak power, sintering cost saving and the like. In the production of powder metallurgy mechanical parts, common continuous sintering furnaces include a mesh belt furnace, a walking beam furnace, a push rod furnace and the like.
However, with the widening of the types of products processed by the sintering furnace, various products to be sintered and processed can be met, and the structure of the conventional sintering furnace for sintering and processing the cylindrical products is not adaptive, so that the quality of sintering and processing the cylindrical products is low.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a heating device for a sintering furnace, which is suitable for a cylindrical product, in order to solve the technical problem that the sintering process of the cylindrical product by the conventional sintering furnace is not adaptive in structure, and the sintering quality of the cylindrical product is low.
A heating device for a sintering furnace suitable for a cylindrical product, comprising: the box opening mechanism comprises a supporting frame, a heating mechanism, a conveying mechanism and a box opening mechanism;
the supporting frame comprises a supporting plate and a plurality of supporting columns, and the supporting columns are uniformly arranged around the supporting plate and connected with the supporting plate; the supporting plate is provided with a through hole;
the heating mechanism comprises a heating box, a heating rod, a rotating cover, a bearing disc and a plurality of heating rods; the heating box is of a hollow cylinder structure with openings at two ends; one end of the heating box is connected with one surface of the supporting plate back to each supporting column; the bearing disc is matched with the through hole, and the bearing disc is inserted into the through hole and is connected with the supporting plate in a sliding manner; the heating rod is arranged in the central area of one surface of the bearing plate, which is back to each support column, and is contained in the heating box; the heating rods are uniformly arranged on the inner wall of the heating box; the rotating cover is matched with the heating box, a rotating pin is arranged on the rotating cover, a rotating hole is formed in one end, away from the supporting plate, of the heating box, the rotating pin is matched with the rotating hole, and the rotating pin is inserted into the rotating hole and is rotatably connected with the heating box; a plurality of heating columns are arranged on one surface of the rotating cover facing the heating box;
the conveying mechanism drives the bearing disc to penetrate or penetrate through the through hole and move close to or far away from one end of the heating box far away from the supporting plate; one surface of the bearing disc, which is back to the conveying mechanism, is provided with an annular fixing groove around the heating rod; the annular fixing groove is used for bearing and fixing a product to be heated, and the conveying mechanism drives the product to be heated to penetrate into or penetrate out of the heating box by driving the bearing disc;
the box opening mechanism comprises a plurality of bearing rods, a bearing plate and a driving motor; the bearing plates are connected with one surfaces of the supporting plates back to the supporting columns through the bearing rods; the driving motor is arranged on one surface, facing to each bearing rod, of the bearing plate and is positioned right above the rotating pin, the driving motor is in driving connection with the rotating pin, and the driving motor drives the rotating cover to rotate through the rotating pin so as to open or close the heating box.
In one embodiment, the conveying mechanism comprises a conveying cylinder, a conveying push plate and two conveying supporting rods; the conveying cylinder is in driving connection with the central area of the conveying push plate; the two conveying support rods are symmetrically arranged on the bearing disc; the bearing disc is connected with the conveying push plate through the two conveying support rods; the conveying cylinder is in driving connection with the bearing disc through the conveying push plate and the two conveying support rods.
In one embodiment, the bearing disc is a circular plate structure.
In one embodiment, the conveying push plate is of a circular plate structure.
In one embodiment, the rotating cover and the rotating pin are integrally formed.
In one embodiment, the heating device for the sintering furnace suitable for the cylindrical product further comprises a rotating mechanism, the rotating mechanism comprises a rotating motor and a rotating disc, the rotating motor is in driving connection with the middle area of the rotating disc, and the conveying cylinder is arranged in the middle area of one surface, opposite to the rotating motor, of the rotating disc.
In one embodiment, the rotary motor is a servo motor.
In one embodiment, the rotary motor is a stepper motor.
In one embodiment, the drive motor is a servo motor.
In one embodiment, the drive motor is a stepper motor.
In the working process of the heating device for the sintering furnace suitable for the cylindrical product, the conveying cylinder drives the bearing disc to move away from the supporting plate through the conveying push plate and the two conveying bearing rods. And inserting the product to be heated into an annular fixing groove formed in the bearing disc and sleeving the heating rod. The conveying cylinder drives the bearing disc to move away from the annular outlet through the conveying push plate and the two conveying bearing rods and is inserted into the through hole formed in the supporting plate, and a product to be heated is conveyed into the heating box. The driving motor drives the rotating cover to rotate through the rotating pin to close the heating box. Heating rod, each heating post and each heating rod circular telegram generate heat and treat that the heating product carries out heat treatment, and at the heating process, the rotation motor drives transport mechanism through the rotation of drive rolling disc and rotates to the drive is treated the heating product and is rotated, makes and treats that the heating product is heated evenly, has greatly improved the sintering quality to the tube-shape product. After the sintering operation is finished, the heating rods, the heating columns and the heating rods are closed, and the driving motor drives the rotating cover to rotate through the rotating pin to open the heating box. The conveying cylinder drives the bearing disc to move away from the supporting plate through the conveying push plate and the two conveying bearing rods, and the cylindrical products after sintering are driven to penetrate out of the heating box, so that automatic feeding and discharging of the cylindrical products are achieved. The heating equipment for the sintering furnace suitable for the cylindrical products is suitable for sintering the cylindrical products, can realize automatic feeding and discharging of the cylindrical products, and greatly improves the efficiency of sintering the cylindrical products.
Drawings
FIG. 1 is a schematic view showing a heating apparatus for a sintering furnace for a cylindrical product according to an embodiment;
FIG. 2 is a schematic structural view of another perspective of a heating device for a sintering furnace suitable for cylindrical products in the embodiment of FIG. 1;
FIG. 3 is a schematic view showing a structure of a heating apparatus for a sintering furnace applied to a cylindrical product in one embodiment;
FIG. 4 is a schematic view showing a part of a heating apparatus for a sintering furnace, which is applied to a cylindrical product, according to an embodiment.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1 to 4 together, the present invention provides a heating apparatus 10 for a sintering furnace suitable for a cylindrical product, the heating apparatus 10 for a sintering furnace suitable for a cylindrical product comprising: the support frame 100, the heating mechanism 200, the conveying mechanism 300 and the box opening mechanism 400.
The support frame 100 includes a support plate 110 and a plurality of support columns 120, wherein the support columns 120 are uniformly disposed around the support plate 110 and connected to the support plate 110. The supporting plate 110 is provided with a through opening 101.
The heating mechanism 200 includes a heating box 210, a heating rod 220, a rotating cover 230, a receiving tray 240, and a plurality of heating rods 250. The heating box 210 has a hollow cylindrical structure with both ends open. One end of the heating chamber 210 is connected to a side of the support plate 110 facing away from each support column 120. In the present embodiment, the receiving plate 240 has a circular plate structure. The tray 240 is adapted to the through opening 101, and the tray 240 is inserted into the through opening 101 and slidably connected to the supporting plate 110. The heating rod 220 is disposed in a central region of a surface of the receiving tray 240 facing away from the support columns 120 and is accommodated in the heating box 210. The heating rods 250 are uniformly arranged on the inner wall of the heating compartment 210. The rotating cover 230 is adapted to the heating box 210, a rotating pin 231 is disposed on the rotating cover 230, a rotating hole (not shown) is disposed at one end of the heating box 210 away from the supporting plate 110, the rotating pin 231 is adapted to the rotating hole, and the rotating pin 231 is inserted into the rotating hole and rotatably connected to the heating box 210. In the present embodiment, the rotation cover 230 is integrally formed with the rotation pin 231. A plurality of heating columns 232 are provided on a side of the rotating cover 230 facing the heating compartment 210.
The carrying mechanism 300 drives the tray 240 to move into or out of the through opening 101 and to move close to or away from the end of the heating box 210 away from the supporting plate 110. The surface of the receiving plate 240 facing away from the conveying mechanism 300 is provided with a ring-shaped fixing groove 201 around the heating rod 220. The ring-shaped fixing groove 201 is used for receiving and fixing a product to be heated, and the conveying mechanism 300 drives the product to be heated to penetrate into or penetrate out of the heating box 210 through the driving receiving disc 240.
The box opening mechanism 400 includes a plurality of receiving rods 410, a receiving plate 420, and a driving motor 430. The receiving plate 420 is connected to a surface of the supporting plate 110 facing away from the supporting columns 120 via the receiving rods 410. The driving motor 430 is disposed on a surface of the receiving plate 420 facing the respective receiving bars 410 and directly above the rotating pin 231, the driving motor 430 is drivingly connected to the rotating pin 231, and the driving motor 430 drives the rotating cover 230 to rotate via the rotating pin 231 to open or close the heating compartment 210. In the present embodiment, the driving motor 430 is a servo motor. In another embodiment, the drive motor 430 is a stepper motor.
In one embodiment, the delivery mechanism 300 includes a delivery cylinder 310, a delivery pusher plate 320, and two delivery struts 330. The delivery cylinder 310 is drivingly connected to a central region of the delivery pusher plate 320. In this embodiment, the transmission pushing plate 320 is a circular plate structure. The two transfer struts 330 are symmetrically disposed on the catch basin 240. The tray 240 is connected to the delivery pusher plate 320 by two delivery struts 330. The transfer cylinder 310 is drivingly connected to the tray 240 by a transfer ram 320 and two transfer struts 330.
In one embodiment, the heating device 10 for a sintering furnace suitable for cylindrical products further comprises a rotating mechanism 500, the rotating mechanism 500 comprises a rotating motor 510 and a rotating disc 520, the rotating motor 510 is in driving connection with the middle area of the rotating disc 520, and the conveying cylinder 310 is arranged in the middle area of the surface, opposite to the rotating motor 510, of the rotating disc 520. In the present embodiment, the rotation motor 510 is a servo motor. In another embodiment, the rotation motor 510 is a stepper motor.
In the above-described heating apparatus 10 for a sintering furnace for cylindrical products, the transfer cylinder 310 drives the tray 240 to move away from the support plate 110 through the transfer pusher 320 and the two transfer receiving rods 410 during operation. The product to be heated is inserted into the annular fixing groove 201 formed on the bearing disc 240 and sleeved on the heating rod 220. The conveying cylinder 310 drives the tray 240 to move away from the circular outlet through the conveying push plate 320 and the two conveying receiving rods 410 and is inserted into the through hole 101 formed in the supporting plate 110, so as to convey the product to be heated into the heating box 210. The driving motor 430 drives the rotation cover 230 to rotate to close the heating compartment 210 through the rotation pin 231. The heating rod 220, each heating column 232 and each heating rod 250 are electrified to generate heat to heat the product to be heated, and in the heating process, the rotating motor 510 drives the conveying mechanism 300 to rotate by driving the rotating disc 520 to rotate so as to drive the product to be heated to rotate, so that the product to be heated is uniformly heated, and the sintering quality of the cylindrical product is greatly improved. When the sintering operation is completed, the heating rods 220, the heating columns 232, and the heating rods 250 are turned off, and the driving motor 430 drives the rotation cover 230 to rotate via the rotation pin 231 to open the heating chamber 210. The conveying cylinder 310 drives the bearing disc 240 to move away from the supporting plate 110 through the conveying push plate 320 and the two conveying bearing rods 410, so as to drive the sintered cylindrical product to penetrate out of the heating box 210, and thus, the cylindrical product is automatically fed and discharged. The heating device 10 for the sintering furnace suitable for the cylindrical product is suitable for sintering the cylindrical product, can automatically feed and discharge the cylindrical product, and greatly improves the efficiency of sintering the cylindrical product.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A heating device for a sintering furnace suitable for cylindrical products is characterized by comprising: the box opening mechanism comprises a supporting frame, a heating mechanism, a conveying mechanism and a box opening mechanism;
the supporting frame comprises a supporting plate and a plurality of supporting columns, and the supporting columns are uniformly arranged around the supporting plate and connected with the supporting plate; the supporting plate is provided with a through hole;
the heating mechanism comprises a heating box, a heating rod, a rotating cover, a bearing disc and a plurality of heating rods; the heating box is of a hollow cylinder structure with openings at two ends; one end of the heating box is connected with one surface of the supporting plate back to each supporting column; the bearing disc is matched with the through hole, and the bearing disc is inserted into the through hole and is connected with the supporting plate in a sliding manner; the heating rod is arranged in the central area of one surface of the bearing plate, which is back to each support column, and is contained in the heating box; the heating rods are uniformly arranged on the inner wall of the heating box; the rotating cover is matched with the heating box, a rotating pin is arranged on the rotating cover, a rotating hole is formed in one end, away from the supporting plate, of the heating box, the rotating pin is matched with the rotating hole, and the rotating pin is inserted into the rotating hole and is rotatably connected with the heating box; a plurality of heating columns are arranged on one surface of the rotating cover facing the heating box;
the conveying mechanism drives the bearing disc to penetrate or penetrate through the through hole and move close to or far away from one end of the heating box far away from the supporting plate; one surface of the bearing disc, which is back to the conveying mechanism, is provided with an annular fixing groove around the heating rod; the annular fixing groove is used for bearing and fixing a product to be heated, and the conveying mechanism drives the product to be heated to penetrate into or penetrate out of the heating box by driving the bearing disc;
the box opening mechanism comprises a plurality of bearing rods, a bearing plate and a driving motor; the bearing plates are connected with one surfaces of the supporting plates back to the supporting columns through the bearing rods; the driving motor is arranged on one surface, facing to each bearing rod, of the bearing plate and is positioned right above the rotating pin, the driving motor is in driving connection with the rotating pin, and the driving motor drives the rotating cover to rotate through the rotating pin so as to open or close the heating box.
2. The heating device for the sintering furnace suitable for the cylindrical product according to claim 1, wherein the conveying mechanism comprises a conveying cylinder, a conveying push plate and two conveying struts; the conveying cylinder is in driving connection with the central area of the conveying push plate; the two conveying support rods are symmetrically arranged on the bearing disc; the bearing disc is connected with the conveying push plate through the two conveying support rods; the conveying cylinder is in driving connection with the bearing disc through the conveying push plate and the two conveying support rods.
3. The heating device for a sintering furnace applied to cylindrical products according to claim 1, wherein the receiving disc is of a circular plate structure.
4. The heating apparatus for a sintering furnace for cylindrical products according to claim 2, wherein the conveying push plate has a circular plate structure.
5. The heating device for the sintering furnace suitable for the cylindrical product according to claim 1, wherein the rotating cover and the rotating pin are integrally formed.
6. The heating device for the sintering furnace suitable for the cylindrical product is characterized by further comprising a rotating mechanism, wherein the rotating mechanism comprises a rotating motor and a rotating disc, the rotating motor is in driving connection with the middle area of the rotating disc, and the conveying cylinder is arranged in the middle area of one surface, facing away from the rotating motor, of the rotating disc.
7. The heating device for the sintering furnace suitable for the cylindrical product according to claim 6, wherein the rotating motor is a servo motor.
8. The heating device for the sintering furnace suitable for the cylindrical product according to claim 6, wherein the rotating motor is a stepping motor.
9. The heating device for the sintering furnace suitable for the cylindrical product according to claim 1, wherein the driving motor is a servo motor.
10. The heating device for the sintering furnace suitable for the cylindrical product according to claim 1, wherein the driving motor is a stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122196465.7U CN215676451U (en) | 2021-09-10 | 2021-09-10 | Heating device for sintering furnace suitable for tubular product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122196465.7U CN215676451U (en) | 2021-09-10 | 2021-09-10 | Heating device for sintering furnace suitable for tubular product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215676451U true CN215676451U (en) | 2022-01-28 |
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ID=79962431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122196465.7U Active CN215676451U (en) | 2021-09-10 | 2021-09-10 | Heating device for sintering furnace suitable for tubular product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215676451U (en) |
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2021
- 2021-09-10 CN CN202122196465.7U patent/CN215676451U/en active Active
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Address after: 412000 floors 1-6, office building 1, ruidel Science Park, No. 755, Xianyue Ring Road, Tianyuan District, Zhuzhou City, Hunan Province Patentee after: Zhuzhou ruidel Intelligent Equipment Co.,Ltd. Address before: 412000 block B, building A2, Gaoke Xinma Jingu, 959 Tianyi Avenue, Tianyuan District, Zhuzhou City, Hunan Province Patentee before: ZHUZHOU RUIDEER PM EQUIPMENT MANUFACTURING CO.,LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A heating device suitable for sintering furnaces of cylindrical products Effective date of registration: 20231229 Granted publication date: 20220128 Pledgee: Agricultural Bank of China Limited Zhuzhou branch Pledgor: Zhuzhou ruidel Intelligent Equipment Co.,Ltd. Registration number: Y2023980075790 |