CN209307470U - A kind of pit carburizing furnace convenient for lifting - Google Patents
A kind of pit carburizing furnace convenient for lifting Download PDFInfo
- Publication number
- CN209307470U CN209307470U CN201821846868.3U CN201821846868U CN209307470U CN 209307470 U CN209307470 U CN 209307470U CN 201821846868 U CN201821846868 U CN 201821846868U CN 209307470 U CN209307470 U CN 209307470U
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- upper side
- room
- carburizing
- motor
- top cover
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Abstract
The utility model discloses a kind of pit carburizing furnaces convenient for lifting, including the first shell, thermal insulation layer, carburizing room, air inlet pipe, escape pipe, connector and fixed frame, hydraulic cylinder is provided on the inside of first shell, and hydraulic cylinder upper side is provided with telescopic rod, simultaneous retractable bar upper side is provided with second housing, the second housing medial surface is provided with chilling room, and chilling room is internally provided with condenser, the water inlet runs through second housing left side, the carburizing room is arranged in heating layer medial surface, first motor axis lower end is provided with first rotating shaft, and first rotating shaft outer surface is provided with flabellum, the fixed mount setting is in the first shell upper side, and fixed frame upper side is provided with stepper motor.This is provided with hydraulic cylinder convenient for the pit carburizing furnace gone up and down, so that hydraulic cylinder drives second housing to be raised above by telescopic rod, so that carburizing room is raised to the first shell upper side, so that the personal safety of operating personnel not will receive danger.
Description
Technical field
The utility model relates to pit carburizing furnace technical field, specially a kind of pit carburizing furnace convenient for lifting.
Background technique
Pit carburizing furnace is novel energy-conserving periodic operating Heat Treatment Furnace, carries out gas carburizing mainly for steel components,
When present pit carburizing furnace is come out of the stove after each carburizing, need master worker station that lifting is hung over infiltration in stove gate
On carbon furnace, work of coming out of the stove is carried out, since temperature is very high, there are some potential safety problemss, are seeping there are also present pit carburizing furnace
Due to needing to heat during carbon, without taking cooling measure to furnace body, cause furnace body temperature is excessively high to be easily damaged, there are also existing
Pit carburizing furnace after coming out of the stove, need that bell is opened manually, so that operating personnel be easy by furnace body high-temperature
It scalds and causes danger, therefore, just propose a kind of pit carburizing furnace convenient for lifting.
Utility model content
The purpose of this utility model is to provide a kind of pit carburizing furnaces convenient for lifting, to solve in above-mentioned background technique
When the present pit carburizing furnace proposed is come out of the stove after each carburizing, master worker station is needed to link up with lifting in stove gate
It hangs on carburizer, carries out work of coming out of the stove, since temperature is very high, there are some potential safety problemss, and there are also present well formula carburizings
Furnace, due to needing to heat, without taking cooling measure to furnace body, causes furnace body temperature is excessively high to be easily damaged in carburizing process,
There are also present pit carburizing furnaces after coming out of the stove, and needs that bell is opened manually, so that operating personnel is easy by furnace body
High-temperature scalds and causes dangerous problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of pit carburizing furnace convenient for lifting, packet
The first shell, thermal insulation layer, carburizing room, air inlet pipe, escape pipe, connector and fixed frame are included, is provided on the inside of first shell
Hydraulic cylinder, and hydraulic cylinder upper side is provided with telescopic rod, simultaneous retractable bar upper side is provided with second housing, the second housing
Medial surface is provided with chilling room, and chilling room is internally provided with condenser, while chilling room left side is provided with water inlet, described
Water inlet runs through second housing left side, and water inlet is internally provided with fixed plug, and the thermal insulation layer is arranged on the inside of chilling room
Face, and thermal insulation layer medial surface is provided with heating layer, while heating layer is internally provided with electric heating piece, the carburizing room setting is being heated
Layer medial surface, and carburizing room upper side is provided with top cover, while top cover upper side is provided with motor, the motor downside setting
There is first motor axis, and first motor axis runs through top cover, first motor axis lower end is provided with first rotating shaft, and first rotating shaft
Outer surface is provided with flabellum, and the air inlet pipe setting is in top cover upper side, and air inlet pipe runs through top cover, while air inlet pipe setting exists
On the left of motor, the escape pipe setting is in top cover upper side, and escape pipe runs through top cover, while escape pipe setting is on the motor right side
Side, the connector are arranged in top cover upper side, and the fixed mount setting is in the first shell upper side, and fixed frame upper side is set
It is equipped with stepper motor, while stepper motor lateral surface is provided with the second motor shaft, second motor shaft outer end is provided with second
Shaft, and the second shaft outer surface is provided with serving disk, the serving disk outer surface are provided with rope, and rope lower end with connect
Part is connected.
Preferably, the hydraulic cylinder is by constituting stretching structure between telescopic rod and second housing, and stretching structure is stretched
Contracting distance is a quarter of the first outer cover height.
Preferably, the length and width of the chilling room is all larger than the length and width of thermal insulation layer, and the height of chilling room
It is equal with the height of thermal insulation layer.
Preferably, the electric heating piece is provided with four groups, and 4 groups of electric heating pieces are symmetrically distributed in about the central axes of carburizing room and add
In thermosphere.
Preferably, the stepper motor is to turn by the connection type between the second motor shaft and the second shaft and serving disk
Dynamic connection.
Preferably, there are two the rope settings, and 2 ropes are symmetrically distributed in serving disk about the central axes of fixed frame
Outer surface.
Compared with prior art, the utility model has the beneficial effects that the pit carburizing furnace of lifting should be convenient for,
(1) it is provided with hydraulic cylinder, when coming out of the stove after the completion of carburizing due to present pit carburizing furnace, operating personnel is needed to stand
It is hooked on pit carburizing furnace in stove gate by hook is gone up and down, since the temperature of pit carburizing furnace is excessively high, to the safety of operating personnel
It impacts, therefore hydraulic cylinder is set, when coming out of the stove after the completion of pit carburizing furnace carburizing, by connection liquid cylinder pressure power supply, so that liquid
Cylinder pressure drives second housing to be raised above by telescopic rod, so that carburizing room is raised to the first shell upper side, so that
The personal safety of operating personnel not will receive danger；
(2) it is provided with chilling room, since present pit carburizing furnace needs to heat in carburizing process, so that in carburizing room
Portion reaches the temperature of carburizing needs, but does not take cooling measure to second housing, so that second housing is easy to be damaged, therefore sets
Chilling room is set, when pit carburizing furnace carries out carburizing work, by water inlet to injecting water inside chilling room, then passes through condenser
Heat dissipation allow second housing will not be by so that the high temperature that the water entered in chilling room is subject to thermal insulation layer carries out cooling measure
It influences and damages to high temperature；
(3) it is provided with rope, since present pit carburizing furnace is after carburizing completion is come out of the stove, operating personnel is needed to beat manually
Blow-on lid, such operating personnel are easy the high temperature by pit carburizing furnace and scald, therefore rope is arranged, in pit carburizing furnace in carburizing
After completion is come out of the stove, stepper motor drives serving disk rotation by the second motor shaft and the second shaft, so that serving disk starts to carry out
Rope is wound, allows top cover to begin to move up with the contraction of rope, so that top cover is opened, protects operation people in this way
The personal safety of member.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is A node enlarged structure schematic diagram in the utility model Fig. 1；
Fig. 3 is B node enlarged structure schematic diagram in the utility model Fig. 1；
Fig. 4 is C node enlarged structure schematic diagram in the utility model Fig. 1.
In figure: 1, the first shell, 2, hydraulic cylinder, 3, telescopic rod, 4, second housing, 5, chilling room, 6, condenser, 7, water inlet
Mouthful, 8, fixed plug, 9, thermal insulation layer, 10, heating layer, 11, electric heating piece, 12, carburizing room, 13, top cover, 14, motor, the 15, first electricity
Arbor, 16, first rotating shaft, 17, flabellum, 18, air inlet pipe, 19, escape pipe, 20, connector, 21, fixed frame, 22, stepper motor,
23, the second motor shaft, the 24, second shaft, 25, serving disk, 26, rope.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of pit carburizing furnace convenient for lifting, including
First shell 1, hydraulic cylinder 2, telescopic rod 3, second housing 4, chilling room 5, condenser 6, water inlet 7, fixed plug 8, thermal insulation layer 9,
Heating layer 10, electric heating piece 11, carburizing room 12, top cover 13, motor 14, first motor axis 15, first rotating shaft 16, flabellum 17, air inlet
Pipe 18, escape pipe 19, connector 20, fixed frame 21, stepper motor 22, the second motor shaft 23, the second shaft 24,25 and of serving disk
Rope 26, is provided with hydraulic cylinder 2 on the inside of the first shell 1, and 2 upper side of hydraulic cylinder is provided with telescopic rod 3, on simultaneous retractable bar 3
Side is provided with second housing 4, and 4 medial surface of second housing is provided with chilling room 5, and chilling room 5 is internally provided with condenser 6,
5 left side of chilling room is provided with water inlet 7 simultaneously, and water inlet 7 runs through 4 left side of second housing, and water inlet 7 is internally provided with
Fixed plug 8, thermal insulation layer 9 is arranged in 5 medial surface of chilling room, and 9 medial surface of thermal insulation layer is provided with heating layer 10, while heating layer 10
It is internally provided with electric heating piece 11, carburizing room 12 is arranged in 10 medial surface of heating layer, and 12 upper side of carburizing room is provided with top cover 13,
13 upper side of top cover is provided with motor 14 simultaneously, and 14 downside of motor is provided with first motor axis 15, and first motor axis 15 passes through
Top cover 13 is worn, 15 lower end of first motor axis is provided with first rotating shaft 16, and 16 outer surface of first rotating shaft is provided with flabellum 17, air inlet
The setting of pipe 18 is in 13 upper side of top cover, and air inlet pipe 18 runs through top cover 13, while the setting of air inlet pipe 18 is in 14 left side of motor, outlet
The setting of pipe 19 is in 13 upper side of top cover, and escape pipe 19 runs through top cover 13, while the setting of escape pipe 19 is in 14 right side of motor, connection
The setting of part 20 is in 13 upper side of top cover, and fixed frame 21 is arranged in 1 upper side of the first shell, and 21 upper side of fixed frame is provided with step
Into motor 22, while 22 lateral surface of stepper motor is provided with the second motor shaft 23, and 23 outer end of the second motor shaft is provided with second turn
Axis 24, and 24 outer surface of the second shaft is provided with serving disk 25,25 outer surface of serving disk is provided with rope 26, and 26 lower end of rope
It is connected with connector 20.
The hydraulic cylinder 2 of this example is by constituting stretching structure between telescopic rod 3 and second housing 4, and stretching structure is flexible
Distance is a quarter of 1 height of the first shell, and hydraulic cylinder 2 drives second housing 4 to carry out flexible work by telescopic rod 3, from
And carburizing room 12 is gone up and down, in this way for the personal safety for protecting operating personnel, also improve working efficiency.
The length and width of chilling room 5 is all larger than the length and width of thermal insulation layer 9, and the height of chilling room 5 and thermal insulation layer 9
Height it is equal, in this way in order to carry out leading to after the heat that gives out of permeable work enters in thermal insulation layer 9 inside carburizing room 12
5 effect is between supercooling to distribute the heat inside thermal insulation layer 9.
Electric heating piece 11 is provided with four groups, and 4 groups of electric heating pieces 11 are symmetrically distributed in heating layer about the central axes of carburizing room 12
In 10, in this way in order to inside carburizing room 12 carry out carburizing work when, heated by the electric heating piece 11 inside heating layer 10
Work, so that 12 inside carburizing effect of carburizing room is more preferable.
Stepper motor 22 is rotation by the connection type between the second motor shaft 23 and the second shaft 24 and serving disk 25
Connection, stepper motor 22 drive serving disk 25 to rotate, carburizing room 12 are allowed to come out of the stove by the second motor shaft 23 and the second shaft 24
When, it is rotated by serving disk 25 and rope 26 is driven to move up and down, facilitated 13 either on or off of top cover, be also the people of operating personnel
Body provides safeguard safely.
There are two the settings of rope 26, and 2 ropes 26 are symmetrically distributed in outside serving disk 25 about the central axes of fixed frame 21
Surface carries out lifting work to top cover 13 simultaneously by two ropes 26, and stability is more preferable when top cover 13 being allowed to be gone up and down.
Working principle: when being convenient for the pit carburizing furnace of lifting using this, when carrying out carburizing work to steel part, steel
Product is put into inside carburizing room 12, opens the fixed plug 8 inside water inlet 7, external water inlet pipe is connected with water inlet 7,
Start to be filled the water to chilling room 5 by water inlet 7, after the completion of water filling, pull out outlet pipe, fixed plug 8 is encased in water inlet 7
Inside starts hydraulic cylinder 2 at this time, and hydraulic cylinder 2 drives second housing 4 to move down by telescopic rod 3, so that carburizing room 12 is downward
It is mobile, when carburizing room 12 is moved to bottommost, connect 22 power supply of stepper motor, stepper motor 22 passes through the second motor shaft 23 and the
Two shafts 24 drive serving disk 25 to be rotated, so that the rope 26 of 25 outer surface of serving disk being rotated away from by serving disk 25
Serving disk 25, top cover 13 starts to move down as rope 26 leaves serving disk 25 at this time, when top cover 13 is moved down into first
When 1 upper side of shell, one end of external appendix is connected with 18 upper end of air inlet pipe, reconnects 22 electricity of stepper motor at this time
Source, so that top cover 13 continues to move down, until start to carry out carburizing work at this time when top cover 13 is connected with carburizing room 12,
Electric heating piece 11 and 14 power supply of motor are connected, electric heating piece 11, which is begun to warm up, heats carburizing room 12 by heating layer 10, and
External appendix begins through air inlet pipe 18 to carrying out gas transmission inside carburizing room 12, while motor 14 passes through 15 He of first motor axis
First rotating shaft 16 drives flabellum 17 to rotate, and is rotated by flabellum 17 so that the air-flow inside carburizing room 12 is recycled, carburizing room
Carburizing room 12 is discharged from escape pipe 19 in gas after 12 inside carburizings, connects 6 power supply of condenser, and condenser 6 starts to chilling room 5
Internal water radiates, so that the heat inside carburizing room 12 will not damage second housing 4, after carburizing, liquid
Cylinder pressure 2 drives second housing 4 to move up by telescopic rod 3, so that carburizing room 12 moves up, when 4 outside of second housing is complete
When portion rises to the first 1 upper side of shell, the appendix in air inlet pipe 18 is pulled out, stepper motor 22 passes through 23 He of the second motor shaft
Second shaft 24 drives serving disk 25 to be rotated, upper with rope 26 so that serving disk 25 starts to carry out winding rope 26
Winding is risen, top cover 13 initially moves off carburizing room 12, after top cover 13 rises to certain altitude, closes all power supplys, from carburizing room
Steel part is taken out in 12 inside, and the content being not described in detail in this specification belongs to well known to professional and technical personnel in the field
The prior art.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of pit carburizing furnace convenient for lifting, including the first shell (1), thermal insulation layer (9), carburizing room (12), air inlet pipe
(18), escape pipe (19), connector (20) and fixed frame (21), it is characterised in that: be provided with liquid on the inside of first shell (1)
Cylinder pressure (2), and hydraulic cylinder (2) upper side is provided with telescopic rod (3), simultaneous retractable bar (3) upper side is provided with second housing
(4), second housing (4) medial surface is provided with chilling room (5), and chilling room (5) is internally provided with condenser (6), simultaneously
Chilling room (5) left side is provided with water inlet (7), and the water inlet (7) runs through second housing (4) left side, and water inlet (7)
It is internally provided with fixed plug (8), thermal insulation layer (9) setting is in chilling room (5) medial surface, and thermal insulation layer (9) medial surface is arranged
Have heating layer (10), while heating layer (10) is internally provided with electric heating piece (11), the carburizing room (12) is arranged in heating layer
(10) medial surface, and carburizing room (12) upper side is provided with top cover (13), while top cover (13) upper side is provided with motor (14),
Motor (14) downside is provided with first motor axis (15), and first motor axis (15) runs through top cover (13), and described first
Motor shaft (15) lower end is provided with first rotating shaft (16), and first rotating shaft (16) outer surface is provided with flabellum (17), the air inlet
(18) setting is managed in top cover (13) upper side, and air inlet pipe (18) runs through top cover (13), while air inlet pipe (18) is arranged in motor
(14) left side, escape pipe (19) setting is in top cover (13) upper side, and escape pipe (19) runs through top cover (13), while outlet
(19) setting is managed on the right side of motor (14), the connector (20) is arranged in top cover (13) upper side, and the fixed frame (21) sets
It sets in the first shell (1) upper side, and fixed frame (21) upper side is provided with stepper motor (22), while stepper motor (22) is outside
Side is provided with the second motor shaft (23), and the second motor shaft (23) outer end is provided with the second shaft (24), and the second shaft
(24) outer surface is provided with serving disk (25), and serving disk (25) outer surface is provided with rope (26), and rope (26) lower end
It is connected with connector (20).
2. a kind of pit carburizing furnace convenient for lifting according to claim 1, it is characterised in that: the hydraulic cylinder (2) is logical
It crosses between telescopic rod (3) and second housing (4) and constitutes stretching structure, and the distance of stretch out and draw back of stretching structure is that the first shell (1) is high
The a quarter of degree.
3. a kind of pit carburizing furnace convenient for lifting according to claim 1, it is characterised in that: the chilling room (5)
Length and width is all larger than the length and width of thermal insulation layer (9), and the height of chilling room (5) is equal with the height of thermal insulation layer (9).
4. a kind of pit carburizing furnace convenient for lifting according to claim 1, it is characterised in that: the electric heating piece (11) sets
Four groups are equipped with, and 4 groups of electric heating pieces (11) are symmetrically distributed in heating layer (10) about the central axes of carburizing room (12).
5. a kind of pit carburizing furnace convenient for lifting according to claim 1, it is characterised in that: the stepper motor (22)
It is rotation connection by the connection type between the second motor shaft (23) and the second shaft (24) and serving disk (25).
6. a kind of pit carburizing furnace convenient for lifting according to claim 1, it is characterised in that: rope (26) setting
There are two, and 2 ropes (26) are symmetrically distributed in serving disk (25) outer surface about the central axes of fixed frame (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821846868.3U CN209307470U (en) | 2018-11-10 | 2018-11-10 | A kind of pit carburizing furnace convenient for lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821846868.3U CN209307470U (en) | 2018-11-10 | 2018-11-10 | A kind of pit carburizing furnace convenient for lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209307470U true CN209307470U (en) | 2019-08-27 |
Family
ID=67672763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821846868.3U Expired - Fee Related CN209307470U (en) | 2018-11-10 | 2018-11-10 | A kind of pit carburizing furnace convenient for lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209307470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018924A (en) * | 2020-08-12 | 2020-12-01 | 济南和知创信息科技有限公司 | Well formula carburizing furnace motor seal structure |
-
2018
- 2018-11-10 CN CN201821846868.3U patent/CN209307470U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018924A (en) * | 2020-08-12 | 2020-12-01 | 济南和知创信息科技有限公司 | Well formula carburizing furnace motor seal structure |
| CN112018924B (en) * | 2020-08-12 | 2023-04-14 | 深圳市兴丰元机电有限公司 | Well formula carburizing furnace motor seal structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20201110 |