CN208467261U - A kind of cooling powder metallurgy sintering furnace of band - Google Patents
A kind of cooling powder metallurgy sintering furnace of band Download PDFInfo
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- CN208467261U CN208467261U CN201821144220.1U CN201821144220U CN208467261U CN 208467261 U CN208467261 U CN 208467261U CN 201821144220 U CN201821144220 U CN 201821144220U CN 208467261 U CN208467261 U CN 208467261U
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Abstract
The utility model relates to field of powder metallurgy, disclose a kind of cooling powder metallurgy sintering furnace of band, cooling section includes lower bracket, lower bracket is supported lower cooling tube channel layer, metallic sintered products are conveyed in cooling transfer layer, cooling tube channel layer is provided in cooling transfer layer, upper cooling tube channel layer is provided with coolant duct, upper cooling tube channel layer is connected with lower cooling tube channel layer, upper cooling tube channel layer is connected with cooling water pipe, it is cooled down by cooling water, fan bracket is supported cooling blower, cooling blower is connected with cooling duct, cooling duct is connected with cooling air compartment, cooling air compartment is connected with blast orifice, blast orifice is connected with cooling transfer layer, air blast is carried out to cooling transfer layer, promote metallic sintered products cooling.Metallic sintered products are transported to pre-burning section from loading bay and carry out pre-burning, then enter sintering stage from pre-burning section again and are sintered, and enter cooling section after the completion of sintering and are cooled down, the time of cooling requirement is short, high-efficient.
Description
Technical field
The utility model relates to field of powder metallurgy, and specifically a kind of band cools down powder metallurgy sintering furnace.
Background technique
Powder metallurgy is to produce metal powder or made with metal powder (or mixture of metal powder and non-metal powder)
For raw material, by shaping and being sintered, the technology of manufacture metal material, composite material and various types product.Powder smelting
Jin Fayu production ceramics have similar place, belong to sintered powder technique, therefore, a series of New Technologies In Powder Metallu Rgies also can be used
In the preparation of ceramic material.The advantages of due to PM technique, it has become the key for solving the problems, such as new material, in new material
Development in play very important effect, the process flow of powder metallurgy forming has: mixing, compacting, sintering, machining, heat
Processing, light decorations, immersion oil, face beat, shaping, sorting, oil-filled, press fitting etc..
After being sintered to metallic sintered products, metallic sintered products are accompanied with a large amount of heat, and the prior art is will to be sintered
Metallic sintered products afterwards pass out to outside sintering furnace, allow air to carry out natural cooling, the time of cooling requirement is long, low efficiency.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of cooling powder metallurgy sintering furnace of band, powder smelting
Golden part is transported to pre-burning section from loading bay and carries out pre-burning, then enters sintering stage from pre-burning section again and is sintered, and sintering is completed
After enter cooling section and cooled down, the time of cooling requirement is short, high-efficient.
The utility model solves technical solution used by its technical problem:
A kind of cooling powder metallurgy sintering furnace of band, includes heat-resisting transmission net band and loading bay, the loading bay is connected with
Pre-burning section, the pre-burning section are connected with sintering stage, and the sintering stage is connected with cooling section, and the heat-resisting transmission net band connection has biography
Dynamic device, the transmission device are connected with speed regulation device, and the cooling section includes lower bracket, is provided with down on the lower bracket
Cooling tube channel layer is provided with cooling transfer layer in the lower cooling tube channel layer, is provided with cooling tube in the cooling transfer layer
Channel layer, the upper cooling tube channel layer are connected with lower cooling tube channel layer, and the upper cooling tube channel layer is connected with cooling water pipe, described
Cooling water pipe is provided with control valve, is provided with upper bracket in the upper cooling tube channel layer, blower support is provided on the upper bracket
Frame is provided with cooling blower in the fan bracket, and the cooling blower is connected with cooling duct, and the cooling duct is connected with
Cooling air compartment, the cooling air compartment are connected with blast orifice, and the blast orifice is connected with cooling transfer layer.
Further, the pre-burning section is arranged with the first low-power heater and the first high-power heater.
Further, the sintering stage is provided with the second high-power heater and the second low-power heater.
Further, it is provided with cooling layer in the cooling wind room, the cooling layer is connected with cooling water pipe.
Further, the blast orifice is in broadening formation, and the lower bracket and lower cooling pipe interlayer are provided with damping
Layer, the pre-burning section, sintering stage and cooling section are provided with temperature sensor.
The beneficial effects of the utility model are: driving transmission device by speed regulation device, driven by transmission device heat-resisting
Transmission net band conveys metallic sintered products, and cooling section includes lower bracket, and lower bracket is supported lower cooling tube channel layer,
Metallic sintered products are conveyed in cooling transfer layer, are provided with cooling tube channel layer, upper cooling tube channel layer in cooling transfer layer
It is provided with coolant duct, upper cooling tube channel layer is connected with lower cooling tube channel layer, and upper cooling tube channel layer is connected with cooling water pipe,
It is cooled down by cooling water, fan bracket is supported cooling blower, and cooling blower is connected with cooling duct, cooling
Air hose is connected with cooling air compartment, and cooling air compartment is connected with blast orifice, and blast orifice is connected with cooling transfer layer, to cooling transfer layer
Air blast is carried out, promotes metallic sintered products cooling.Metallic sintered products are transported to pre-burning section from loading bay and carry out pre-burning, then again from pre-
Burning section enters sintering stage and is sintered, and enters cooling section after the completion of sintering and is cooled down, the time of cooling requirement is short, efficiency
It is high.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of cooling section.
Specific embodiment
Referring to Fig.1~2, the cooling powder metallurgy sintering furnace of a kind of band includes heat-resisting transmission net band and loading bay 4, charging
Platform 4 is connected with pre-burning section 1, and pre-burning section 1 is connected with sintering stage 2, and sintering stage 2 is connected with cooling section 3, and heat-resisting transmission net band connection has
Transmission device, transmission device are connected with speed regulation device 5, drive transmission device by speed regulation device 5, are driven by transmission device resistance to
Hot transmission net band conveys metallic sintered products, and cooling section 3 includes lower bracket 7, and lower cooling pipe is provided on lower bracket 7
Layer 8, lower bracket 7 is supported lower cooling tube channel layer 8, and lower cooling tube channel layer 8 is provided with coolant duct, lower cooling tube channel layer
Cooling transfer layer 9 is provided on 8, metallic sintered products are conveyed in cooling transfer layer 9, are provided in cooling transfer layer 9
Cooling tube channel layer 10, upper cooling tube channel layer 10 are provided with coolant duct, and upper cooling tube channel layer 10 is connected with lower cooling tube channel layer 8
It connects, upper cooling tube channel layer 10 is connected with cooling water pipe 11, is cooled down by cooling water, and cooling water pipe 11 is provided with control
Valve 12 regulates and controls cooling water by control valve 12, and upper bracket 13 is provided in upper cooling tube channel layer 10, is arranged on upper bracket 13
There is fan bracket 14, upper bracket 13 is supported fan bracket 14, and cooling blower 6, blower support are provided in fan bracket 14
Frame 14 is supported cooling blower 6, and cooling blower 6 is connected with cooling duct 15, and cooling duct 15 is connected with cooling air compartment 16,
Cooling air compartment 16 is connected with blast orifice 17, and blast orifice 17 is connected with cooling transfer layer 9, carries out air blast to cooling transfer layer 9, promotees
It is cooling into metallic sintered products.Metallic sintered products are transported to pre-burning section 1 from loading bay 4 and carry out pre-burning, then enter again from pre-burning section 1
It is sintered to sintering stage 2, enters cooling section 3 after the completion of sintering and cooled down, the time of cooling requirement is short, high-efficient.
In the present embodiment, it is preferred that pre-burning section 1 is arranged with the first low-power heater 18 and the first high-power heater
19, heating power is gradually increased along the conveying direction of metallic sintered products.
In the present embodiment, it is preferred that sintering stage 2 is provided with the second high-power heater 20 and the second low-power heater
21, heating power is gradually reduced along the conveying direction of metallic sintered products.
In the present embodiment, it is preferred that be provided with cooling layer 22 in cooling air compartment 16, cooling layer 22 is connected with cooling water pipe 11
It connects, cooling air compartment 16 is cooled down, cooling effect is reinforced.
In the present embodiment, it is preferred that blast orifice 17 is in broadening formation, is spread convenient for air blast, lower bracket 7 and lower cooling pipe
It is provided with buffer layer between layer 8, reduces vibration, pre-burning section 1, sintering stage 2 and cooling section 3 are provided with temperature sensor 23, right respectively
Temperature is monitored in pre-burning section 1, sintering stage 2 and cooling section 3.
The above, the only better embodiment of the utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as its technical effect for reaching the utility model with any same or similar means, should all fall into the utility model
Within protection scope.
Claims (5)
1. a kind of cooling powder metallurgy sintering furnace of band, it is characterised in that: it include heat-resisting transmission net band and loading bay (4), it is described
Loading bay (4) is connected with pre-burning section (1), and the pre-burning section (1) is connected with sintering stage (2), and the sintering stage (2) is connected with cooling
Section (3), the heat-resisting transmission net band connection have transmission device, and the transmission device is connected with speed regulation device (5), the cooling section
(3) include lower bracket (7), be provided with lower cooling tube channel layer (8) on the lower bracket (7), on the lower cooling tube channel layer (8)
It is provided with cooling transfer layer (9), is provided with cooling tube channel layer (10) on the cooling transfer layer (9), the upper cooling pipe
Layer (10) is connected with lower cooling tube channel layer (8), and the upper cooling tube channel layer (10) is connected with cooling water pipe (11), the cooling
Water pipe (11) is provided with control valve (12), is provided with upper bracket (13), the upper bracket on the upper cooling tube channel layer (10)
(13) it is provided on fan bracket (14), is provided with cooling blower (6) on the fan bracket (14), the cooling blower (6)
It is connected with cooling duct (15), the cooling duct (15) is connected with cooling air compartment (16), and the cooling air compartment (16) is connected with
Blast orifice (17), the blast orifice (17) are connected with cooling transfer layer (9).
2. the cooling powder metallurgy sintering furnace of a kind of band according to claim 1, it is characterised in that: under the pre-burning section (1)
It is provided with the first low-power heater (18) and the first high-power heater (19).
3. the cooling powder metallurgy sintering furnace of a kind of band according to claim 2, it is characterised in that: the sintering stage (2) sets
It is equipped with the second high-power heater (20) and the second low-power heater (21).
4. the cooling powder metallurgy sintering furnace of a kind of band according to claim 3, it is characterised in that: the cooling air compartment (16)
It is inside provided with cooling layer (22), the cooling layer (22) is connected with cooling water pipe (11).
5. a kind of cooling powder metallurgy sintering furnace of band according to claim 4, it is characterised in that: the blast orifice (17) is in
Broadening formation is provided with buffer layer, the pre-burning section (1), sintering stage (2) between the lower bracket (7) and lower cooling tube channel layer (8)
Cooling section (3) is provided with temperature sensor (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821144220.1U CN208467261U (en) | 2018-07-18 | 2018-07-18 | A kind of cooling powder metallurgy sintering furnace of band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821144220.1U CN208467261U (en) | 2018-07-18 | 2018-07-18 | A kind of cooling powder metallurgy sintering furnace of band |
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| Publication Number | Publication Date |
|---|---|
| CN208467261U true CN208467261U (en) | 2019-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821144220.1U Active CN208467261U (en) | 2018-07-18 | 2018-07-18 | A kind of cooling powder metallurgy sintering furnace of band |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842883A (en) * | 2020-09-07 | 2020-10-30 | 宁波恒普真空技术有限公司 | Quick cooling device for continuous degreasing sintering furnace |
-
2018
- 2018-07-18 CN CN201821144220.1U patent/CN208467261U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842883A (en) * | 2020-09-07 | 2020-10-30 | 宁波恒普真空技术有限公司 | Quick cooling device for continuous degreasing sintering furnace |
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