CN207540371U - It is a kind of to rotate and upgrade device for non-rotation type spray gun - Google Patents
It is a kind of to rotate and upgrade device for non-rotation type spray gun Download PDFInfo
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- CN207540371U CN207540371U CN201720628643.XU CN201720628643U CN207540371U CN 207540371 U CN207540371 U CN 207540371U CN 201720628643 U CN201720628643 U CN 201720628643U CN 207540371 U CN207540371 U CN 207540371U
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- China
- Prior art keywords
- spray gun
- rotation type
- pillar
- type spray
- sliding rail
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Abstract
Device is rotated and upgraded for non-rotation type spray gun the utility model discloses a kind of, which includes：Pillar, the one side of the pillar is connected with can be around the cantilever that pillar rotates, the sliding rail frame away from one end of pillar connection vertical direction of the cantilever, a sliding machine is slidably connected on the sliding rail frame, the sliding machine is equipped with a non-rotation type spray gun, the sliding machine moves up and down on the sliding rail frame, drive the non-rotation type spray gun move up and down so as to complete plug in rifle, it draws guns action, the blowing direction of the non-rotation type spray gun is the axis direction along the non-rotation type spray gun, this, which rotates and upgrades device, can meet each station requirement, maintenance requirement, and operating mode size adaptability requirement, reducing agent injection is carried out to smelt, improve reaction efficiency.
Description
Technical field
The utility model is related to metallurgy industry electric furnace smelting media to be blown field, especially a kind of to be used for non-rotation type spray gun
Rotate and upgrade device.
Background technology
Electric furnace smelting TiC technologies, are that raw material is placed in electric furnace, are produced by the strong electric arc heat supply between electrode and metal charge
Raw high temperature, will be slag melting.
It is first delivered to feed bin by existing prevailing technology reducing agent generally using coke with belt feeder, bucket elevator, then with slipping
Pipe blanking is to stove, with raw material mixed smelting.
In addition emerging technique reducing agent uses coal dust, using being blown into stove.Injection method is mainly simple with man-hour manually hand-held formula
Blowing device is blown, and main flow is as follows：
Liquid nitrogen is adjusted to specified pressure after vaporization, is sent by the road to mixer gas access interface, the connection of mixer upper end
The discharge port of coal dust feed bin, mixer injection mouth are connect by metal hose with hand-held spray guns.During injection, mixer valve is opened
Door, stretches into furnace body from stove side by pistol and is blown.
However above-mentioned flow has the following disadvantages：
(1), feed bin elephant trunk blanking reductive coke technique is low to reducing agent utilization rate and reaction rate.
(2), pistol technique manual operation is there are security risk, and operating process poor controllability.
(3), pistol technique spray gun is difficult to go deep under liquid level, and fluidisation state coal dust cannot come into full contact with slag, react
Not enough acutely.
Therefore, it is necessary to a kind of new technical solutions to solve above-mentioned technical problem.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is that proposing a kind of rotation for non-rotation type spray gun
Turn lifting device, each station requirement, maintenance requirement and the requirement of operating mode size adaptability can be met, carry out reducing agent injection
It smelts, improves reaction efficiency.
In order to realize above-mentioned target, the utility model adopts the following technical scheme：It is a kind of for non-rotation type spray gun
Device is rotated and upgraded, including：Pillar, the one side of the pillar is connected with can be around the cantilever that pillar rotates, the back of the body of the cantilever
One end from pillar connects the sliding rail frame of vertical direction, and a sliding machine is slidably connected on the sliding rail frame, and the slip is small
Vehicle is equipped with a non-rotation type spray gun, and the sliding machine moves up and down on the sliding rail frame, drives the non-rotation type spray
Rifle is moving up and down to complete to plug in rifle, action of drawing guns, and the blowing direction of the non-rotation type spray gun is along the non-rotation
The axis direction of formula spray gun.
Preferably, the cantilever can be around the 360 ° of rotations of pillar horizontal direction.
Preferably, the top of the sliding machine is snapped connection with the non-rotation type spray gun, the vehicle of the sliding machine
Body both ends are stretched out lifting lug and are connect with chain.
Preferably, the top surface of the pillar is equipped with one by the first bolt and the pivoted frame body of shaft assembly connection, described
Swivel frame is connect by the second bolt with the sliding rail frame, and it is bolted by third to be equipped with one below the pivoted frame body
Guider, the pivoted frame body are rotated in the horizontal direction by shaft and the guider around the pillar.
Preferably, the pivoted frame body, which is equipped with, promotes decelerating motor, sprocket for main drive assembling and rotational deceleration motor.
Preferably, the top of the sliding rail frame and bottom end are respectively equipped with the assembling of the first sprocket wheel and the assembling of the second sprocket wheel, close
The side of pillar is equipped with two groups of contact rollers, and the side far from pillar is equipped with the sliding machine wheel rail.
Preferably, the promotion decelerating motor is mounted on by the 4th bolt on the pivoted frame body, described to promote the electricity that slows down
Machine is wound with chain, and the chain is flexibly connected with two groups of contact rollers, and connecting the sprocket for main drive by shaft coupling assembles, and leads to
Sliding machine described in chain-driving is crossed to move in the vertical direction along the sliding rail frame.
Preferably, the rotational deceleration motor is mounted on by the 5th bolt on pivoted frame body, the rotational deceleration motor
Output shaft coordinates with gear assembling, and the pivoted frame body is driven to be rotated around pillar.
Preferably, the sliding rail frame is equipped with limes superiors position travel switch and limit inferior position travel switch, sliding machine edge
Sliding rail frame moves section as limes superiors position travel switch and limit inferior position travel switch section, the row of the stroke section, that is, spray gun
Journey, when sliding machine contacts limes superiors position travel switch or limit inferior position travel switch, the promotion decelerating motor braking stops
Only, sliding machine is out of service.
Preferably, the pillar is equipped with injection position travel switch and changes rifle position travel switch, when the swivel frame rotation
To injection position or when changing rifle position, it is blown position travel switch with corresponding and changes rifle position travel switch switch contact, sliding machine stops
Only, it is blown or is replaced spray gun.
Compared with the prior art, the utility model is beneficial in that：The rotation of the non-rotation type spray gun of the utility model
Turn lifting device high degree of automation, controlling is strong, is blown, changes rifle etc. point position and open, stop that it is accurate to facilitate, precision is high, operability
By force, working efficiency greatly improves；The utilization of the non-rotation type spray gun so that advertised during injection by air-flow, seethe it is molten
Slag makes reaction more acutely abundant；This rotates and upgrades device using breeze blowing technique, and electric furnace smelting reaction is more violent, efficiency
Higher saves material；Meanwhile blowing process feeding system powder transport pipeline uses metal hose, to place adaptability more
By force, take up an area few；Size is stronger to adaptability for working condition.
Description of the drawings
Fig. 1 rotates and upgrades the schematic diagram after device is connect with mounting platform for the utility model.
Fig. 2 is the structure diagram for rotating and upgrading device of the utility model.
Fig. 3 is the vertical view of the non-rotation type spray gun of the utility model.
Fig. 4 is the non-rotation type spray gun of the utility model and the vertical view of electric furnace operation.
Specific embodiment
Make specific introduce to the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figs. 1-2, device 100 and mounting platform are rotated and upgraded for non-rotation type spray gun in the utility model
200 and electric furnace 300 arrange in pairs or groups, rotate and upgrade after device 100 is fixedly connected with mounting platform 200, non-rotation type spray gun is towards electric furnace
300 cavitys control the movement of non-rotation type spray gun so as to fulfill injection process.As shown in Fig. 2, this is used for non-rotation type spray gun
Rotate and upgrade device 100, including：Pillar 10, the one side of pillar be connected with can around the cantilever 20 that pillar rotates, cantilever 20 from
One end of pillar 10 connects the sliding rail frame 30 of vertical direction, and a sliding machine 40, sliding machine are slidably connected on sliding rail frame 30
40 are equipped with a non-rotation type spray gun 50, and sliding machine 40 moves up and down on sliding rail frame 30, and non-rotation type spray gun 50 is driven to exist
It moves up and down to complete to plug in rifle, action of drawing guns, so as to the cavity for entering non-rotation type spray gun 50, extracting needs and being blown, such as
The furnace body of electric furnace.Wherein, pillar is the weldment of steel plate and steel pipe, and bottom sets bolt hole, is connect with mounting platform 200, installation
Platform 200 is, for example, on platform or ground, is connect with foundation bolt, is the body supports part of the utility model.
It should be noted that the blowing direction of non-rotation type spray gun 50 is the axis direction along non-rotation type spray gun.
It advertised by air-flow during injection, seethe slag, making reaction more acutely abundant.Hereinafter referred to as spray gun, spray gun are loss
Part needs to regularly replace.
The top of sliding machine 40 is snapped connection with non-rotation type spray gun 50, for example, the top of sliding machine 40 is equipped with card
Catching groove coordinates with the control arm of spray gun 50, blocks spray gun 50.The car body both ends of sliding machine 40 stretch out lifting lug by fastener and
Axis pin is connect with chain 60, and chain 60 is standard double strand chain.The bottom four wheels of sliding machine 40 are installed by axis and bearing
In on car body.
The top surface of pillar 10 is equipped with one by the first bolt and the pivoted frame body 70 of shaft assembly connection, and pivoted frame body 70 is led
It to be welded by steel plate, swivel frame 70 is connect by the second bolt with sliding rail frame 30, and the lower end of pivoted frame body 70 is equipped with one and leads to
The bolted guider 80 of third is crossed, pivoted frame body 70 is by shaft assembling 71 and guider 80 around pillar horizontal direction
360 ° of upper rotations.So as to drive cantilever 20 can be around 10 horizontal direction of pillar, 360 ° of rotations.
Sliding rail frame 30 is welded by steel plate and channel steel, and mainly as trolley track, trolley 40 is along sliding rail frame about 30
Movement, so as to fulfill plug in rifle, action of drawing guns.The top and bottom end of sliding rail frame 30 are respectively equipped with the assembling 31 of the first sprocket wheel and the second chain
Wheel assembling 32, the side far from pillar is equipped with 40 wheel rail of sliding machine, and being equipped with two groups of contact rollers close to the side of pillar fills
With 33.
Pivoted frame body 70, which is equipped with, promotes decelerating motor 72, sprocket for main drive assembling 73 and rotational deceleration motor 74, and promotion subtracts
Speed motor 72 is mounted on by the 4th bolt on pivoted frame body 70, is promoted decelerating motor 72 and is wound with chain, chain and two groups of compressions
Wheel assembling 33 flexible connection, by shaft coupling connect sprocket for main drive assembling 73, chain successively 60 through sprocket for main drive assembling 73,
Two groups of contact rollers are connect after assembling the assembling 31 of the 33, first sprocket wheel and the second sprocket wheel assembling 32 with sliding machine 40.Pass through chain 60
Sliding machine 40 is driven to be moved up and down along 30 vertical direction of sliding rail frame.
Rotational deceleration motor 74 is mounted on by the 5th bolt on pivoted frame body 70, the output shaft and tooth of rotational deceleration motor 74
75 cooperation of wheel assembling, driving pivoted frame body 70 are rotated around pillar 10.Wherein, gear assembling 75 includes gear wheel and pinion gear, canine tooth
Wheel is bolted on pillar, and pinion gear and rotational deceleration motor 74 export axis connection, defeated when rotational deceleration motor 74
When shaft rotates, when can apply torque to pinion gear, since gear wheel is fixed, by gear wheel to the reaction force shape of pinion gear
Into torque, driving pivoted frame body 70 rotates around pillar 10.
The first sprocket wheel in the utility model assembles the 31, second sprocket wheel assembling 32, sprocket for main drive assembling 73 and two groups of pressures
Bearing up pulley assembling 33 is mainly made of sprocket wheel, bearing, bearing block, and sprocket wheel is duplex chain wheel, the first sprocket wheel assembling 31 of sliding rail frame,
The bearing block of second sprocket wheel assembling 32 is mounted on sliding rail frame.
Shaft assembling 71 in the utility model is mainly made of shaft, bearing, axle sleeve, and axle sleeve is fixedly mounted on pillar 10
On, shaft top is connect with pivoted frame body 70, and lower end sets two bearings seat and coordinates with axle sleeve, forms stable two power bars support.Pivoted frame
Body 70 can assemble 71 by shaft and be rotated around pillar 10.The top of pillar 10 is bolted with shaft assembling 71 by first, in
Between by 80 guide wheel of guider hold tightly, shaft assembling 71 and guider 80 can be freely rotated around pillar 10.Pivoted frame body 70
It is rotated by guider 80 and shaft assembling 71 around pillar 10, and pass through 2 stress and supported.80 main body of guider
It is steel plate weldment frame, frame is divided into two parts to be fixed by bolt and axis pin.3 directive wheels are equipped in guider 80,
Away from 120 °, after the cooperation installation of 10 card slot of pillar, can be freely rotated by directive wheel around pillar 10.
The carrying out practically process for rotating and upgrading device and control process for non-rotation type spray gun of the utility model is such as
Under：
Operational process：
(1), lifting process：
It promotes decelerating motor 72 to rotate, 73 rotation of sprocket for main drive assembling is driven by shaft coupling, chain 60 is driven to transport
Row.Chain 60 assembles the assembling 31 of the 33, first sprocket wheel and the assembling of the second sprocket wheel by sprocket for main drive assembling 73, contact roller successively
It is linked after 33 with 40 both ends of sliding machine by axis pin, sliding machine 40 is driven to be run along sliding rail frame 30.Sliding machine 40 is in cunning
It is run in the section of high-low limit position in rail gantry 30, completes the lifting process of spray gun.
(2), rotary course：
Rotational deceleration motor 74 rotates, and output shaft is linked by key and pinion gear, and pinion gear is engaged with gear wheel.Due to big
Gear is fixed on pillar 10, and rotational deceleration motor 74 is mounted on swivel frame 70, the moment of reaction band of pinion gear output shaft
Turn body frame 70 is rotated around gear wheel, so as to fulfill swivel frame around the process of 360 ° of rotations of pillar.As shown in Figure 3-4, it illustrates
Non- rotation type spray gun 50 and the injection section angle being adjustably controlled during 30 operation of electric furnace, are blown parallactic angle degree.
Control system process：
The device that rotates and upgrades of the non-rotation type spray gun is provided with 6 contact travel switches, is provided in sliding rail respectively
The make-up emergency stop parking stall travel switch 34 of frame 30, limes superiors position travel switch 35, limit inferior position travel switch 36, under stop in emergency
Position travel switch 37, trolley 40 move section as Upper-lower Limit position travel switch section along sliding rail frame 30, this section of section, that is, spray gun
Stroke.When trolley 40 contacts Upper-lower Limit position travel switch, promote the braking of decelerating motor 72 and stop, trolley 40 stops fortune
Row.A travel switch is stopped in emergency as spare emergency button above and below, and when Upper-lower Limit position travel switch failure, trolley is got over
Cross limit position, contact stop in emergency travel switch when, trolley 40 stops in emergency, and the equipment caused by overtravel is avoided to hit damage
It is bad.
And be arranged on pillar 10 injection position travel switch 11, change rifle position travel switch 12.When swivel frame 70 rotates
When to injection position or changing rifle position, with corresponding stroke switch contact, accurate stopping is blown or is replaced spray gun.
Equipment size is adaptively adjusted：
During the utility model is applied at the scene, it can adjust relative dimensions according to duty requirements, meet equipment reasonable Arrangement.
(1), it is blown Traffic control system：
The utility model calculates injection stroke according to the height of in-site installation platform.So as to be run by adjusting sliding rail frame
Track length meets the requirement of vertical direction injection stroke.
(2), position and pillar installation position is blown to adjust：
The utility model is equal to the air line distance of injection position and pillar installation position by adjusting injection arm length so that injection
Position accurately controls.
(3), according to mounting platform height adjusting device height：
The height of the utility model adjustable strut, comprehensive injection stroke length, to adapt to mounting platform height.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry
It should be appreciated that examples detailed above does not limit the utility model, all institutes by the way of equivalent substitution or equivalent transformation in any form
The technical solution of acquisition, all falls in the scope of protection of the utility model.
Claims (9)
1. a kind of rotate and upgrade device for non-rotation type spray gun, which is characterized in that including：Pillar, the side of the pillar
Face is connected with can be described around the cantilever that pillar rotates, the sliding rail frame away from one end of pillar connection vertical direction of the cantilever
A sliding machine is slidably connected on sliding rail frame, the sliding machine is equipped with a non-rotation type spray gun, and the sliding machine exists
Move up and down on the sliding rail frame, the non-rotation type spray gun driven to move up and down and completes to plug in rifle, action of drawing guns, it is described it is non-certainly
The blowing direction of rotatable spray gun is the axis direction along the non-rotation type spray gun.
2. device is rotated and upgraded for non-rotation type spray gun, which is characterized in that the cantilever can be around as described in claim 1
The 360 ° of rotations of pillar horizontal direction.
3. device is rotated and upgraded for non-rotation type spray gun, which is characterized in that the sliding machine as described in claim 1
Top snapped connection with the non-rotation type spray gun, the car body both ends of the sliding machine are connect with chain.
4. device is rotated and upgraded for non-rotation type spray gun, which is characterized in that the top of the pillar as described in claim 1
Face is equipped with the pivoted frame body by the first bolt and shaft assembly connection, and the swivel frame passes through the second bolt and the sliding rail frame
It connects, is equipped with below the pivoted frame body through the bolted guider of third, the pivoted frame body passes through shaft and institute
Guider is stated to rotate in the horizontal direction around the pillar.
5. device is rotated and upgraded for non-rotation type spray gun, which is characterized in that on the pivoted frame body as claimed in claim 4
Equipped with promotion decelerating motor, sprocket for main drive assembling and rotational deceleration motor.
6. device is rotated and upgraded for non-rotation type spray gun, which is characterized in that the sliding rail frame as described in claim 1
Top and bottom end are respectively equipped with the assembling of the first sprocket wheel and the assembling of the second sprocket wheel, are equipped with two groups of contact rollers close to the side of pillar, far
Side from pillar is equipped with the sliding machine wheel rail.
7. device is rotated and upgraded for non-rotation type spray gun, which is characterized in that described promoted is slowed down as claimed in claim 5
Motor is mounted on by the 4th bolt on the pivoted frame body, and the promotion decelerating motor is wound with chain, the chain and two groups
Contact roller is flexibly connected, and connecting the sprocket for main drive by shaft coupling assembles, by sliding machine described in chain-driving along institute
Sliding rail frame is stated to move in the vertical direction.
8. device is rotated and upgraded for non-rotation type spray gun, which is characterized in that the rotational deceleration as claimed in claim 5
Motor is mounted on by the 5th bolt on pivoted frame body, and output shaft and the gear assembling of the rotational deceleration motor coordinate, and drive institute
Pivoted frame body is stated to rotate around pillar.
9. device is rotated and upgraded for non-rotation type spray gun, which is characterized in that set on the pillar as claimed in claim 4
There is injection position travel switch and to change rifle position travel switch, it is and corresponding when the swivel frame turns to injection position or changes rifle position
The injection position travel switch stops with rifle position travel switch switch contact, the sliding machine is changed, and is blown or replaced spray
Rifle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720628643.XU CN207540371U (en) | 2017-05-31 | 2017-05-31 | It is a kind of to rotate and upgrade device for non-rotation type spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720628643.XU CN207540371U (en) | 2017-05-31 | 2017-05-31 | It is a kind of to rotate and upgrade device for non-rotation type spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207540371U true CN207540371U (en) | 2018-06-26 |
Family
ID=62607210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720628643.XU Expired - Fee Related CN207540371U (en) | 2017-05-31 | 2017-05-31 | It is a kind of to rotate and upgrade device for non-rotation type spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207540371U (en) |
-
2017
- 2017-05-31 CN CN201720628643.XU patent/CN207540371U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190102 Granted publication date: 20180626 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220102 Granted publication date: 20180626 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20190531 |
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| CF01 | Termination of patent right due to non-payment of annual fee |