CN208743695U - A kind of powder metallurgy sintering furnace - Google Patents
A kind of powder metallurgy sintering furnace Download PDFInfo
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- CN208743695U CN208743695U CN201821235146.4U CN201821235146U CN208743695U CN 208743695 U CN208743695 U CN 208743695U CN 201821235146 U CN201821235146 U CN 201821235146U CN 208743695 U CN208743695 U CN 208743695U
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Abstract
The utility model relates to a kind of powder metallurgy sintering furnaces, including sintering stage, cooling section and charging ventilation section.The both ends of sintering stage are connect with one end of the first charging ventilation section and cooling section respectively, and the other end of cooling section is connect with the second charging ventilation section.Charging ventilation section includes interconnected the first feeding mechanism and the second feeding mechanism.First feeding mechanism is connected with jet pipe, and jet pipe is connected to the first feeding mechanism.Jet pipe is equipped with the first burner port far from one end of the first feeding mechanism.Jet pipe is mainly used for the inflammable gas discharge in the first feeding mechanism, simultaneously because jet pipe is equipped with the first burner port, inflammable gas can be lighted in the first burner port, on the one hand inflammable gas can be consumed, on the other hand the case where air enters in the first feeding mechanism, prevents explosion can also be obstructed at the first burner port.Sintering stage both ends are respectively equipped with the first charging ventilation section and the second charging ventilation section simultaneously, therefore can guarantee that raw material relatively safe can feed or discharge.
Description
Technical field
The utility model relates to technical field of metallurgical equipment, and in particular to a kind of powder metallurgy sintering furnace.
Background technique
Powder metallurgy sintering furnace be it is a kind of using metal powder (or mixture of metal powder and non-metal powder) as
The Equipments for Heating Processing of metal or alloy components is made by shaping and being sintered in raw material.It is mainly used for iron-based, the copper of compression moulding
Base and other related sintered metal products.Due to being easy aggregation inflammable gas in powder metallurgy sintering furnace, it is likely that will lead to quick-fried
It is fried.
Utility model content
The purpose of this utility model is to provide a kind of powder metallurgy sintering furnaces, it is intended to improve and be easy the easy combustion gas of aggregation
Body, it is likely that the problem of will lead to explosion.
The utility model is realized in this way:
A kind of powder metallurgy sintering furnace, including sintering stage, cooling section and charging ventilation section, charging ventilation section include first into
Material ventilation section and the second charging ventilation section, the both ends of sintering stage are connect with one end of the first charging ventilation section and cooling section respectively,
The other end of cooling section is connect with the second charging ventilation section；Charging ventilation section includes the first feeding mechanism and the second feeding mechanism,
First feeding mechanism and the second feeding mechanism are interconnected, and the first feeding mechanism is connected with jet pipe, jet pipe and the first feeding mechanism
Connection, jet pipe are equipped with the first burner port far from one end of the first feeding mechanism.
Further, in preferably a kind of embodiment of the utility model, the second feeding mechanism is equipped with the second burner port
And feed inlet, the second burner port is close to feed inlet.
Further, in preferably a kind of embodiment of the utility model, the first feeding mechanism includes in the width direction
Opposite first side and second side, the second feeding mechanism are connect with first side, and second side is equipped with and sintering stage or cold
But the feeding inlet of section connection, feeding inlet and the second feeding mechanism are respectively arranged on the both ends of the first feeding mechanism along its length.
Further, in preferably a kind of embodiment of the utility model, the first feeding mechanism includes first segment, and second
Feeding mechanism is connected with first segment, and first segment is equipped with the first pusher moved along the first feeding mechanism length direction.
Further, in preferably a kind of embodiment of the utility model, the first feeding mechanism further includes and first segment
The second segment of connection, feeding inlet are set to second segment, and second segment is equipped with the second pusher moved along the first feeding mechanism width direction
Mechanism.
Further, in preferably a kind of embodiment of the utility model, the first feeding mechanism further includes third section, the
Three sections between first segment and second segment, and the both ends of third section are connected to first segment and second segment respectively, and third section is equipped with
First gate mechanism, the first gate mechanism include the first lifting assembly and first baffle, and first baffle is located at the first feeding mechanism
Interior, the first lifting assembly includes the first lead screw, and the first screw rod of the first lead screw runs through the roof of the first feeding mechanism, the first lead screw
The first nut connect with first baffle.
Further, in preferably a kind of embodiment of the utility model, the second feeding mechanism is equipped with the second gate machine
Structure, the second gate mechanism include the second lifting assembly and second baffle, and second baffle is located in the second feeding mechanism, the second lifting
Component includes the second lead screw, and the second screw rod of the second lead screw runs through the roof of the second feeding mechanism, the second nut of the second lead screw
It is connect with second baffle.
Further, in preferably a kind of embodiment of the utility model, charging ventilation section further includes third charger
Structure, third feeding mechanism one end are connected to feeding inlet, and the other end is connected to sintering furnace.
Further, in preferably a kind of embodiment of the utility model, cooling section includes cooling chamber and junction chamber, is connected
Room is connect in cooling chamber, junction chamber is connect with sintering stage.
Further, in preferably a kind of embodiment of the utility model, sintering stage is equipped with temperature detector, temperature inspection
The thermometric end for surveying device is set to the inside of sintering stage, and the display end of temperature detector is set to the outside of sintering stage.
A kind of beneficial effect of powder metallurgy sintering furnace provided by the utility model is:
A kind of powder metallurgy sintering furnace.Including sintering stage, cooling section and charging ventilation section.Charging ventilation section include first into
Material ventilation section and the second charging ventilation section.The both ends of sintering stage are connect with one end of the first charging ventilation section and cooling section respectively,
The other end of cooling section is connect with the second charging ventilation section.Charging ventilation section includes interconnected the first feeding mechanism and second
Feeding mechanism.First feeding mechanism connecting spray nozzle, jet pipe are connected to the first feeding mechanism.Jet pipe far from the first feeding mechanism one
End is equipped with the first burner port.Jet pipe is mainly used for by the inflammable gas discharge in the first feeding mechanism, simultaneously because jet pipe is equipped with
Inflammable gas can be lighted in the first burner port, on the one hand can be consumed inflammable gas by the first burner port, on the other hand
The case where air enters in the first feeding mechanism, prevents explosion can also be obstructed at the first burner port.Sintering stage simultaneously
Both ends are respectively equipped with the first charging ventilation section and the second charging ventilation section, thus can guarantee raw material and can relatively safe feed or
Discharging.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of powder metallurgy sintering furnace provided by the embodiment of the utility model；
Fig. 2 is the signal at the first visual angle of charging ventilation section in powder metallurgy sintering furnace provided by the embodiment of the utility model
Figure；
Fig. 3 is the signal at the second visual angle of charging ventilation section in powder metallurgy sintering furnace provided by the embodiment of the utility model
Figure.
Icon: 100- powder metallurgy sintering furnace；101- sintering stage；101a- temperature detector；102- cooling section；103- into
Material ventilation section；The charging ventilation section of 103a- first；The charging ventilation section of 103b- second；The first feeding mechanism of 110-；The first side 110a-
Face；110b- second side；111- jet pipe；112- feeding inlet；113- first segment；114- second segment；115- third section；120-
Two feeding mechanisms；The second burner port of 121-；122- feed inlet；130- third feeding mechanism；The first pusher of 140-；141-
One push rod；142- handle；The second pusher of 150-；The second push rod of 151-；152- link mechanism；The first gate mechanism of 160-；
The first lead screw of 161-；The first screw rod of 161a-；The second gate mechanism of 170-；The second lead screw of 171-；The second screw rod of 171a-.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment
As shown in Figure 1-Figure 3, a kind of powder metallurgy sintering furnace 100 is present embodiments provided.As shown in Figure 1, including sintering
Section 101, cooling section 102 and charging ventilation section 103.Charging ventilation section 103 includes the first charging charging of ventilation section 103a and second
Take a breath section 103b.It should be noted that the first charging charging ventilation of ventilation section 103a and second section 103b is identical structure.
Specifically, the both ends of sintering stage 101 are connect with one end of the first charging ventilation section 103a and cooling section 102 respectively,
The other end of cooling section 102 is connect with the second charging ventilation section 103b.
Charging ventilation section 103 includes the first feeding mechanism 110 and the second feeding mechanism 120.First feeding mechanism 110 and
Two feeding mechanisms 120 are interconnected.First feeding mechanism, 110 connecting spray nozzle 111 (in Fig. 2), jet pipe 111 and the first feeding mechanism
110 connections.Jet pipe 111 is equipped with the first burner port far from one end of the first feeding mechanism 110.In the present embodiment, jet pipe 111 is main
It is used for by the inflammable gas discharge in the first feeding mechanism 110, simultaneously because jet pipe 111 is equipped with the first burner port, Ji Ke
First burner port lights inflammable gas, on the one hand can consume inflammable gas, on the other hand at the first burner port also
The case where air enters in the first feeding mechanism 110, prevents explosion can be obstructed.The sintering stage 101 of the present embodiment simultaneously
Both ends are respectively equipped with the first charging charging ventilation section 103b of ventilation section 103a and second, therefore can guarantee that raw material can be safer
Ground charging or discharging.
Preferably, the second feeding mechanism 120 is equipped with the second burner port 121 and feed inlet 122, and the second burner port 121 is close
Feed inlet 122.In the present embodiment, powder raw material mainly enters the second feeding mechanism 120, again to first from feed inlet 122
Feeding mechanism 110.It is equipped with the second burner port 121 in the second feeding mechanism 120, it can be at the second burner port 121 by easy combustion gas
Body is lighted, and while consuming inflammable gas, air can also be stopped to enter in the second feeding mechanism 120 at feed inlet 122.
Preferably, in the present embodiment, charging ventilation section 103 is additionally provided with gas-guide tube, and the cavity in gas-guide tube and charging ventilation section 103 connects
Logical, gas-guide tube is connected to the second burner port 121.That is, can be further by charging ventilation section 103 at the second burner port 121
Inflammable gas in interior entire cavity consumes.
It should be noted that in actual production process, for safety operation, the first burner port and the second burner port
The igniter of similar lighter can be installed, so as to securely and quickly in the first burner port and the second burner port 121 at 121
Place is lighted by the inflammable gas in charging ventilation section 103.
Further, the first feeding mechanism 110 includes opposite in the width direction first side 110a and second side
110b.Second feeding mechanism 120 is connect with first side 110a.Second side 110b is equipped with sintering stage 101 or cooling section 102 connects
Logical feeding inlet 112.Feeding inlet 112 and the second feeding mechanism 120 are respectively arranged on two of the first feeding mechanism 110 along its length
End.It is to be understood that feeding inlet 112 and the second feeding mechanism 120 are respectively arranged on two diagonal angles of the first feeding mechanism 110.
Further, the first feeding mechanism 110 include be sequentially connected and be connected to first segment 113, third section 115 and the
Two section 114.Third section 115 is between first segment 113 and second segment 114.Wherein, the second feeding mechanism 120 and first segment 113
Connection.First segment 113 is equipped with the first pusher 140 moved along 110 length direction of the first feeding mechanism.Second segment 114 is set
There is the second pusher 150 moved along 110 width direction of the first feeding mechanism.That is, from the charging of the second feeding mechanism 120
After 122 charging of mouth, raw material can be pushed along the length direction of the first feeding mechanism 110 first with the first pusher 140 and be entered
To second segment 114.Then using the second pusher 150 along the first feeding mechanism 110 width direction by raw material push into
Material mouth 112.Setting can fully push to raw material in sintering stage 101 in this way.
Specifically, the first pusher 140 includes that the first push plate interconnected and the first push rod 141, the first push plate are set
In in first segment 113,141 activity of the first push rod is embedded at the side wall of first segment 113.Preferably, the first push rod 141 far from the
One end of one push plate is equipped with handle 142, is easy to use.
Second pusher 150 includes the second push plate interconnected and the second push rod 151, and the second push plate is set to second segment
In 114,151 activity of the second push rod is embedded at the side wall of second segment 114.Preferably, the second pusher 150 further includes connecting rod machine
Structure 152, the second push rod 151 and link mechanism 152 are hinged.The second push rod 151 can be pushed to move using link mechanism 152.
Further, third section 115 is equipped with the first gate mechanism 160, and the first gate mechanism 160 includes the first lifting assembly
And first baffle, first baffle are located in the first feeding mechanism 110, the first lifting assembly includes the first lead screw 161, the first lead screw
161 the first screw rod 161a runs through the roof of the first feeding mechanism 110, and the first nut and first baffle of the first lead screw 161 connect
It connects.In the present embodiment, third section 115 is divided into two parts by first baffle, and first part is connected to (definition with first segment 113
For the first space), second part is connected to second segment 114 and (is defined as second space).That is, the first nut is able to drive first
Baffle is moved along the first screw rod 161a, and when first baffle is abutted with the bottom wall of third section 115 completely, first baffle is by third section
115 are divided into two independent parts, prevent the air of a portion from entering in another part；When first baffle is not with
When three section 115 of bottom wall abuts, third section 115 forms a connected space again.
Similarly, the second feeding mechanism 120 is equipped with the second gate mechanism 170, and the second gate mechanism 170 includes the second lifting group
Part and second baffle, second baffle are located in the second feeding mechanism 120, the second lifting assembly include the second lead screw 171, second
Second screw rod 171a of thick stick 171 runs through the roof of the second feeding mechanism 120, the second nut and second baffle of the second lead screw 171
Connection.
The working principle of first gate mechanism 160 and the second gate mechanism 170 are as follows: when raw material is fed from feed inlet 122,
First baffle can abut first to using the first gate mechanism 160 (first baffle is by third section 115 with the bottom wall of third section 115
It is divided into two independent spaces), to prevent the air in the first space from entering in second space, reduce charging ventilation section
Gas burst probability in 103.After raw material enters the second feeding mechanism 120, and the second gate mechanism 170 can be used by
Two baffles are abutted with the bottom wall of first segment 113, to prevent outside air from entering in charging ventilation section 103.
Preferably, the height of the first gate mechanism 160 is greater than the height of third section 115.The height of second gate mechanism 170
Greater than the height of first segment 113.At this point, first baffle can not only move up and down in third section 115, moreover it is possible to completely by third
Section 115 is divided into two parts, ensure that airtightness.Similarly, second baffle can not only move up and down in first segment 113, also
First segment 113 can be divided into two parts completely, ensure that airtightness.
Preferably, charging ventilation section 103 further includes third feeding mechanism 130,130 one end of third feeding mechanism and feeding inlet
112 connections, the other end are connected to sintering stage 101 or cooling section 102.It is to be understood that third feeding mechanism 130, first is fed
Mechanism 110 and the second feeding mechanism 120 form the structure of similar " Z " type, in the present embodiment, third feeding mechanism
130 can be understood as a transition feeding mechanism, directly connect with sintering stage 101 or cooling section 102 with the first feeding mechanism 110
It compares, since there are third feeding mechanisms 130, the rate of explosion of gas can be reduced.
Further, cooling section 102 includes cooling chamber and junction chamber, and junction chamber is set in cooling chamber, junction chamber and sintering
Section 101 connects.In the present embodiment, condensed water is passed through in cooling chamber, condensed water can be to the original after high temperature sintering in junction chamber
Material cools down.Further, sintering stage 101 is equipped with temperature detector 101a, and the thermometric end of temperature detector 101a, which is set to, burns
The inside of section 101 is tied, the display end of temperature detector 101a is set to the outside of sintering stage 101.Due to temperature detector
101a can steadily observe the temperature in sintering furnace.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.
Claims (10)
1. a kind of powder metallurgy sintering furnace, which is characterized in that changed including sintering stage, cooling section and charging ventilation section, the charging
Gas section includes the first charging ventilation section and the second charging ventilation section, and the both ends of the sintering stage are taken a breath with first charging respectively
The connection of one end of section and the cooling section, the other end of the cooling section are connect with the second charging ventilation section；The charging
Section of taking a breath includes the first feeding mechanism and the second feeding mechanism, and first feeding mechanism is mutually interconnected with second feeding mechanism
Logical, first feeding mechanism is connected with jet pipe, and the jet pipe is connected to first feeding mechanism, and the jet pipe is far from described
One end of first feeding mechanism is equipped with the first burner port.
2. powder metallurgy sintering furnace according to claim 1, which is characterized in that second feeding mechanism is equipped with the second combustion
Hole burning and feed inlet, second burner port is close to the feed inlet.
3. powder metallurgy sintering furnace according to claim 1 or 2, which is characterized in that first feeding mechanism includes edge
Width direction opposite first side and second side, second feeding mechanism are connect with the first side, and described second
Side is equipped with the feeding inlet being connected to the sintering stage or the cooling section, the feeding inlet and second feeding mechanism difference
Set on the both ends of first feeding mechanism along its length.
4. powder metallurgy sintering furnace according to claim 3, which is characterized in that first feeding mechanism includes first
Section, second feeding mechanism are connected with the first segment, and the first segment is equipped with along the first feeding mechanism length direction
First pusher of movement.
5. powder metallurgy sintering furnace according to claim 4, which is characterized in that first feeding mechanism further includes and institute
The second segment of first segment connection is stated, the feeding inlet is set to the second segment, and the second segment is equipped with along first charger
Second pusher of structure width direction movement.
6. powder metallurgy sintering furnace according to claim 5, which is characterized in that first feeding mechanism further includes third
Section, the third section is between the first segment and the second segment, and the both ends of the third section are respectively with described first
Section and second segment connection, the third section are equipped with the first gate mechanism, and first gate mechanism includes the first lifting group
Part and first baffle, the first baffle are located in first feeding mechanism, and first lifting assembly includes the first lead screw,
First screw rod of first lead screw run through first feeding mechanism roof, the first nut of first lead screw with it is described
First baffle connection.
7. powder metallurgy sintering furnace according to claim 1, which is characterized in that second feeding mechanism is equipped with the second lock
Door machine structure, second gate mechanism include the second lifting assembly and second baffle, the second baffle be located at described second into
Expect in mechanism, second lifting assembly includes the second lead screw, and the second screw rod of second lead screw is through second charging
Second nut of the roof of mechanism, second lead screw is connect with the second baffle.
8. powder metallurgy sintering furnace according to claim 3, which is characterized in that charging ventilation section further include third into
Expect mechanism, third feeding mechanism one end is connected to the feeding inlet, and the other end is connected to the sintering furnace.
9. powder metallurgy sintering furnace according to claim 1, which is characterized in that the cooling section includes cooling chamber and connection
Room, the junction chamber are set in the cooling chamber, and the junction chamber is connect with the sintering stage.
10. powder metallurgy sintering furnace according to claim 1, which is characterized in that the sintering stage is equipped with temperature detector,
The thermometric end of the temperature detector is set to the inside of the sintering stage, and the display end of the temperature detector is set to the sintering
The outside of section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821235146.4U CN208743695U (en) | 2018-08-01 | 2018-08-01 | A kind of powder metallurgy sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821235146.4U CN208743695U (en) | 2018-08-01 | 2018-08-01 | A kind of powder metallurgy sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208743695U true CN208743695U (en) | 2019-04-16 |
Family
ID=66059362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821235146.4U Active CN208743695U (en) | 2018-08-01 | 2018-08-01 | A kind of powder metallurgy sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208743695U (en) |
-
2018
- 2018-08-01 CN CN201821235146.4U patent/CN208743695U/en active Active
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