CN220931730U - Pneumatic furnace building device - Google Patents
Pneumatic furnace building device Download PDFInfo
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- CN220931730U CN220931730U CN202322584263.9U CN202322584263U CN220931730U CN 220931730 U CN220931730 U CN 220931730U CN 202322584263 U CN202322584263 U CN 202322584263U CN 220931730 U CN220931730 U CN 220931730U
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- pneumatic
- mounting frame
- fixedly connected
- furnace
- pneumatic hammer
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- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 9
- 238000010009 beating Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to the technical field of furnace building machines and discloses a pneumatic furnace building device which comprises a lifting unit, a plurality of pneumatic hammer units, a mounting frame, an air source distributor and a plurality of elastic positioning units for enabling the mounting frame to be positioned in the center of a furnace body; the pneumatic hammer units are circumferentially distributed on the lower surface of the mounting frame; the lifting unit is fixedly connected with the air source distributor; the plurality of elastic positioning units are circumferentially distributed on the upper surface of the mounting frame; the free end of the elastic positioning unit is provided with a universal wheel. The device is positioned at the center of the furnace body through the elastic positioning unit, so that the furnace body is uniformly beaten, and friction between the furnace body and the elastic positioning unit is reduced through the universal wheels, so that the rotation of the device is prevented from being influenced.
Description
Technical Field
The utility model relates to the technical field of furnace building machines, in particular to a pneumatic furnace building device.
Background
The general method for tamping the inner wall material of the electric furnace is a manual tamping method, wherein the hammer is manually held to tamp the inner wall material of the electric furnace, but some electric furnaces are high in height and labor-consuming, and the manual tamping method not only consumes a large amount of manpower, but also is poor in compaction effect and efficiency, and cannot meet the requirements of people. The pneumatic furnace building machine is used for hammering and compacting at present, and the pneumatic furnace building machine uses the principle that an air hammer head is used for hammering the inner wall of a crucible of the intermediate frequency furnace, so that the large and small particles of the furnace lining material mutually fill gaps, and the effect of tightly compacting the furnace lining material is achieved. However, the current pneumatic furnace building machine needs beating, so that the equipment body can shake to influence the beating effect.
CN202021728183 discloses a mixture knotting device of a three-hammer pneumatic furnace building machine, comprising: the device comprises a fixed plate, an air source distributor, a fixed seat, a connecting piece, a pneumatic hammer and a supporting seat; the air source distributor is fixedly arranged on the fixed plate, three air-operated hammers are arranged below the fixed plate at intervals along the circumferential direction of the fixed plate, the air source distributor is connected with the air-operated hammers through an air path, and the air source distributor supplies air to the air-operated hammers; the support seat and the fixing seat are arranged on the fixing plate, clamping grooves are formed in the support seat, the fixing seat is accommodated between the two support seats, limiting blocks are respectively arranged on two sides of the fixing seat, the limiting blocks are connected with the clamping grooves, and the limiting blocks are matched with the clamping grooves to limit the fixing seat to move in the vertical direction; the fixing seat is provided with a plurality of connecting holes, the connecting holes are arranged at intervals along the length direction of the fixing seat, and the connecting piece is connected with the connecting holes; the fixing base tip fixedly connected with backup pad, the other end fixedly connected with of backup pad in pneumatic hammer, the backup pad sets up along vertical direction.
Above-mentioned scheme guarantees the connection stability who is connected in pneumatic hammer's tip at the fixing base through assembly connection stopper and supporting seat, prevents to take place vertical ascending rocking, but does not have the mechanism to prevent rocking of device horizontal direction, probably can make the oven beat inhomogeneous.
The technical problems to be solved by the utility model are as follows: how to keep the device at the center of the furnace body, so that the beating force of the pneumatic hammer is the same, and the beating uniformity of the pneumatic hammer is ensured.
Disclosure of utility model
The utility model mainly aims to provide a pneumatic furnace building device, which is distributed on a mounting frame through an elastic positioning unit in a circumferential array and abuts against a furnace wall, so that the device is always positioned in the center of a furnace body. Meanwhile, in order to reduce friction between the elastic positioning unit and the furnace wall, the end part of the elastic positioning unit is provided with the universal wheel, so that the universal wheel rotates along a rotating path in the downward rotating process of the device, friction of the elastic positioning unit to the furnace wall is reduced, and the pneumatic hammer is prevented from being incapable of realizing rotating hammering due to friction of the elastic positioning unit.
In order to achieve the above purpose, the present application adopts the following technical scheme:
A pneumatic furnace building device comprises a lifting unit, a plurality of pneumatic hammer units, a mounting frame, an air source distributor and a plurality of elastic positioning units for enabling the mounting frame to be positioned in the center of a furnace body; the pneumatic hammer units are circumferentially distributed on the lower surface of the mounting frame; the lifting unit is fixedly connected with the air source distributor; the plurality of elastic positioning units are circumferentially distributed on the upper surface of the mounting frame; the free end of the elastic positioning unit is provided with a universal wheel.
Preferably, the elastic positioning unit comprises an elastic module, a shell and a transmission rod; the elastic module is placed in the shell; the side surface of the shell is provided with a through hole; the transmission rod passes through the through hole and is fixedly connected with the elastic module; the universal wheel is fixedly connected with the free end of the transmission rod.
Preferably, the elastic module is a spring or a gas spring.
Preferably, the lifting unit comprises a fixed frame, pulleys, a driving module for driving the fixed frame to move up and down and a steel wire rope; the pulley is fixedly connected with the fixing frame; one end of the steel wire rope is fixedly connected with the power output end of the driving module, and the other end of the steel wire rope penetrates through the pulley and is fixedly connected with the air source distributor.
Preferably, the pneumatic hammer unit includes a pneumatic hammer and a connection block; the pneumatic hammer is fixedly connected with the connecting block; the upper surface of the mounting frame is provided with a fixed block; the fixed block is provided with a groove; the connecting block is provided with a first boss matched with the groove; the fixed block is provided with a plurality of first through holes distributed in an array manner; the connecting block is provided with a second through hole which is matched with the plurality of first through holes; the first through hole and the second through hole are fixedly matched through a bolt so that the pneumatic hammer is fixed on the mounting frame.
Preferably, a second boss is arranged on the lower surface of the mounting frame; the second boss is provided with a third through hole for placing a pneumatic hammer.
Preferably, the shape of the groove is a dovetail groove, a T-shaped groove or a square groove.
Compared with the prior art, the scheme has the following beneficial effects:
1. The pneumatic furnace building device is positioned at the center of the furnace body through the elastic positioning units, and the pressure between the elastic positioning units can be equal due to the fact that the springs are used and no additional detection mechanism is needed for detection, so that the device is positioned at the center of the furnace body. Moreover, the elastic positioning unit is contacted with the furnace wall through the universal wheel, and when the device rotates, the universal wheel can deflect according to the rotating path, so that the friction force between the elastic positioning unit and the furnace wall is reduced.
2. The fixed block and the connecting block of the pneumatic furnace building device are matched through the dovetail grooves, so that the stressed area of the pneumatic furnace building device is increased, and the distance of the connecting block is conveniently adjusted. Secondly, fixed block and connecting block are fixed through the mode of bolt, have reduced the intensity of labour of adjustment in-process staff. And the pneumatic hammer is stably fixed on the mounting frame through the double fixing function of the second boss and the fixing block.
Drawings
FIG. 1 is a front view of a pneumatic furnace construction apparatus of example 1;
Fig. 2 is a schematic structural view of the pneumatic furnace construction apparatus (with the lifting unit removed) of embodiment 1;
FIG. 3 is a schematic view of the mounting frame of embodiment 1;
fig. 4 is a schematic structural diagram of the elastic positioning unit of embodiment 1;
Fig. 5 is a schematic structural view of the pneumatic hammer unit of embodiment 1.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the implementations of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Example 1
Referring to fig. 1 to 5, a pneumatic furnace building device comprises a lifting unit 1, a plurality of pneumatic hammer 21 units 2, a mounting frame 3, an air source distributor 4 and a plurality of elastic positioning units 5 for positioning the mounting frame 3 in the center of a furnace body; the pneumatic hammer 21 units 2 are circumferentially distributed on the lower surface of the mounting frame 3 in an array manner; the lifting unit 1 is fixedly connected with the air source distributor 4; the plurality of elastic positioning units 5 are circumferentially distributed on the upper surface of the mounting frame 3 in an array manner; the free end of the elastic positioning unit 5 is provided with a universal wheel 6.
In this embodiment, the specific working procedure of the pneumatic furnace building device is as follows: lifting unit 1 is located the top of furnace body, lifting unit 1 downwards carries mounting bracket 3 in the furnace body, and elastic locating element 5 on the mounting bracket 3 is owing to the effect of elasticity, makes mounting bracket 3 be located the furnace body center all the time in the transportation process, and pneumatic hammer 21 unit 2 on the mounting bracket 3 is continuously beaten the furnace wall, because pneumatic hammer 21 unit 2 forms certain angle with the radial of mounting bracket 3, consequently, pneumatic hammer 21 unit 2 is beating the in-process, and mounting bracket 3 produces the rotation along with beating. Thereby the pneumatic furnace building device continuously rotates downwards to beat, and the furnace wall is compacted.
It should be noted that, because the mounting bracket 3 relies on the rotation angle that pneumatic hammer 21 beaten and produced, sliding friction between elastic locating element 5 and the oven can influence the rotation of mounting bracket 3 under a certain extent, consequently, installation universal wheel 6 can significantly reduce frictional force at the free end of elastic locating element 5, and because mounting bracket 3 is the rotation down, existing rotation also has rectilinear movement, be helical movement, consequently, universal wheel 6 can produce the deflection according to the motion path, thereby make elastic locating element 5 all replace the slip with the roll in the whole removal in-process, greatly reduced the frictional force of elastic locating element 5, prevent to influence the rotation of mounting bracket 3 self.
Preferably, the elastic positioning unit 5 includes an elastic module 51, a housing 52, and a transmission rod 53; the elastic module 51 is placed inside the housing 52; the side surface of the outer shell 52 is provided with a first through hole 54; the transmission rod 53 passes through the through hole and is fixedly connected with the elastic module 51; the universal wheel 6 is fixedly connected with the free end of the transmission rod 53.
Preferably, the elastic module 51 is a spring or a gas spring.
In the present embodiment, the elastic module 51 is preferably a spring, by which the transmission rod 53 is pressed against, the transmission rod 53 transmitting an elastic force into the universal wheel 6, so that the universal wheel 6 is pressed against the furnace wall. The elasticity of the springs can be regulated by the springs, when the elasticity of any one elastic positioning unit 5 is too large or too small, the rest elastic modules 51 force all the elastic modules 51 to be in an equal elastic state by the elasticity of the springs, so that the mounting frame 3 is positioned at the center of the furnace body, and the elastic positioning unit 5 is simple in structure and low in manufacturing cost.
Preferably, the lifting unit 1 comprises a fixed frame 11, a pulley 12, a driving module 13 for driving the fixed frame 3 to move up and down, and a steel wire rope 14; the pulley 12 is fixedly connected with the fixing frame 11; one end of the steel wire rope 14 is fixedly connected with the power output end of the driving module 13, and the other end of the steel wire rope penetrates through the pulley 12 and is fixedly connected with the air source distributor 4.
In this embodiment, the driving module 13 is a motor, and the motor drives the steel wire rope 14 to rotate, so that the mounting frame 3 falls at a constant speed.
Preferably, the pneumatic hammer 21 unit 2 includes a pneumatic hammer 21 and a connection block 22; the pneumatic hammer 21 is fixedly connected with the connecting block 22; the upper surface of the mounting frame 3 is provided with a fixed block 31; the fixed block 31 is provided with a groove 32; the connecting block 22 is provided with a first boss 23 which is matched with the groove 32; the fixed block 31 is provided with a plurality of second through holes 33 distributed in an array; the connecting block 22 is provided with a third through hole 24 which is matched with the second through holes 33; the second through hole 33 is fixedly matched with the third through hole 24 through a bolt so as to fix the pneumatic hammer 21 on the mounting frame 3.
Preferably, the lower surface of the mounting frame 3 is provided with a second boss 34; the second boss 34 is provided with a fourth through hole 35 for placing the pneumatic hammer 21.
In this embodiment, the connection block 22 is provided with a plurality of second through holes 33, and according to the diameter of the furnace body, the connection block 22 is moved to a corresponding length, and then the bolts pass through the first through holes 54 and the second through holes 33 to complete fixation, so that the pneumatic furnace building machine can be used in the furnace bodies with different specifications. In order to prevent the pneumatic hammer 21 from vibrating during the hammering process, the pneumatic hammer 21 is loosened, the body of the pneumatic hammer 21 is fixed by the second boss 34, and then the pneumatic hammer 21 is stably fixed on the mounting frame 3 by the notch of the connecting block 22 and the notch of the fixing block 31.
Preferably, the groove 32 is in the shape of a dovetail groove, a T-groove or a square groove.
In this embodiment, the groove 32 is preferably a dovetail groove, and since the connection block 22 needs to slide in the groove 32 to adjust the distance, the connection is stable and reliable, and is not easy to loosen.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. The pneumatic furnace building device is characterized by comprising a lifting unit, a plurality of pneumatic hammer units, a mounting frame, an air source distributor and a plurality of elastic positioning units for enabling the mounting frame to be positioned in the center of a furnace body; the pneumatic hammer units are circumferentially distributed on the lower surface of the mounting frame; the lifting unit is fixedly connected with the air source distributor; the plurality of elastic positioning units are circumferentially distributed on the upper surface of the mounting frame; the free end of the elastic positioning unit is provided with a universal wheel.
2. A pneumatic furnace construction device according to claim 1 wherein the resilient positioning unit comprises a resilient module, a housing and a drive rod; the elastic module is placed in the shell; the side surface of the shell is provided with a through hole; the transmission rod passes through the through hole and is fixedly connected with the elastic module; the universal wheel is fixedly connected with the free end of the transmission rod.
3. A pneumatic furnace construction device according to claim 2 wherein the resilient module is a spring or a gas spring.
4. A pneumatic furnace building device according to claim 1, wherein the lifting unit comprises a fixing frame, pulleys, a driving module for driving the fixing frame to move up and down and a steel wire rope; the pulley is fixedly connected with the fixing frame; one end of the steel wire rope is fixedly connected with the power output end of the driving module, and the other end of the steel wire rope penetrates through the pulley and is fixedly connected with the air source distributor.
5. A pneumatic furnace construction device according to claim 1, wherein the pneumatic hammer unit comprises a pneumatic hammer and a connection block; the pneumatic hammer is fixedly connected with the connecting block; the upper surface of the mounting frame is provided with a fixed block; the fixed block is provided with a groove; the connecting block is provided with a first boss matched with the groove; the fixed block is provided with a plurality of first through holes distributed in an array manner; the connecting block is provided with a second through hole which is matched with the plurality of first through holes; the first through hole and the second through hole are fixedly matched through a bolt so that the pneumatic hammer is fixed on the mounting frame.
6. A pneumatic furnace building device according to claim 5, wherein the lower surface of the mounting frame is provided with a second boss; the second boss is provided with a third through hole for placing a pneumatic hammer.
7. A pneumatic furnace construction device according to claim 5 wherein the recess is in the shape of a dovetail, T-slot or square slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322584263.9U CN220931730U (en) | 2023-09-21 | 2023-09-21 | Pneumatic furnace building device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322584263.9U CN220931730U (en) | 2023-09-21 | 2023-09-21 | Pneumatic furnace building device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220931730U true CN220931730U (en) | 2024-05-10 |
Family
ID=90936637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322584263.9U Active CN220931730U (en) | 2023-09-21 | 2023-09-21 | Pneumatic furnace building device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220931730U (en) |
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2023
- 2023-09-21 CN CN202322584263.9U patent/CN220931730U/en active Active
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