CN209238685U - A kind of dust-extraction unit easy to repair - Google Patents
A kind of dust-extraction unit easy to repair Download PDFInfo
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- CN209238685U CN209238685U CN201821836101.2U CN201821836101U CN209238685U CN 209238685 U CN209238685 U CN 209238685U CN 201821836101 U CN201821836101 U CN 201821836101U CN 209238685 U CN209238685 U CN 209238685U
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- cleaning shaft
- dust
- extraction unit
- pedestal
- mechanical arm
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Abstract
The utility model relates to a kind of dust-extraction units easy to repair, mainly constituted by supporting cleaning shaft in rack, the cleaning shaft is divided into cleaning shaft A and cleaning shaft B, and the cleaning shaft A is fixedly connected with dust-extraction unit, and the cleaning shaft B bearing is on the rack；There is the overturning flange from primary seal and guide function there are two setting between the cleaning shaft A and cleaning shaft B, and be fixedly connected respectively with the end face of cleaning shaft A and cleaning shaft B；Described two overturning flanges are bonded side by side, and the upper end is additionally provided with a hinge, and described two overturning flanges are connected by pivot；It is additionally provided with dedusting turnover device, the cleaning shaft A and cleaning shaft B on the cleaning shaft B, connection is swung by dedusting turnover device.The utility model realizes the turn over function of dust-extraction unit by using dedusting turnover device, provides convenience for the maintenance and maintenance of rolling mill.
Description
Technical field
The utility model relates to dust-extraction unit technical fields, in particular to a kind of dust-extraction unit easy to repair.
Background technique
At current steel mill machine exit, the steel billet in the condition of high temperature is sent, and the iron on billet surface will at this time
It is contacted with air and generates secondary oxidation iron sheet that is relatively thin, taking on a red color (main component is di-iron trioxide and ferroso-ferric oxide),
The effect of the factors such as the air drag and mechanical oscillation of secondary oxidation iron sheet when hot-air lift, steel billet move forward simultaneously,
It will further powdered and be escaped from steel plate, generate Ferruginous dirt.If this Ferruginous dirt is allowed to spread in workshop
In, it can not only cause directly to injure (such as leading to respiratory disease) to the health of worker, also will affect operator couple
The observation and operation of production equipment, and influence the electrical equipment (such as main motor, photoelectric tube or large-scale instrument etc.) in workshop
Normal operation, or even cause production accident.Therefore Ferruginous dirt must be removed or reduced at steel mill machine exit to external diffusion
Amount, alleviate the dust problem of workshop.
Traditional dedusting method is at present: the Ferruginous dirt escaped is extracted by blower at steel mill machine exit, then into
Row dust removal process.But this device is generally fixed to above steel mill machine exit, to bring following problems:
1) rolling mill is during rolled wire, since bar rolling speed sets inaccuracy, roller diameter input error, supplied materials ruler
Very little excessive, pass height card amount inaccuracy after slot is changed in roll change, and pulling coefficient (tension) setting is too small, is renewed slot polishing and is not thorough
Reason causes piling of steel, and due to the fixed installation of dust-extraction unit, and piling of steel be easy to cause the damage of cleaning shaft and dust excluding hood, to setting
The standby inconvenience for bringing serious influence and processing problem.
2) due to the fixed installation of dust-extraction unit, maintenance and maintenance work to rolling mill cause very big influence, right
Work production brings big inconvenience.
Utility model content
To overcome above-mentioned deficiency, the utility model is intended to provide a kind of dust-extraction unit easy to repair, and structure is simple, is convenient for
Operation.
The technical solution that the utility model solves are as follows: one kind dust-extraction unit easy to repair of the utility model, mainly by
Cleaning shaft is supported in rack to constitute, dust-extraction unit is additionally provided on the cleaning shaft, and the cleaning shaft and dust-extraction unit are solid
Fixed connection, innovative point are:
The cleaning shaft is divided into cleaning shaft A and cleaning shaft B, the cleaning shaft A and the fixed company of dust-extraction unit
It connects, the cleaning shaft B bearing is on the rack；It is set between the cleaning shaft A and cleaning shaft B autonomous close there are two having
The overturning flange of envelope and guide function, and be fixedly connected respectively with the end face of cleaning shaft A and cleaning shaft B；It is described two to turn over
Turned flange is bonded side by side, and the upper end is additionally provided with a hinge, and described two overturning flanges are connected by pivot；
Dedusting turnover device is additionally provided on the cleaning shaft B, the cleaning shaft A and cleaning shaft B pass through dedusting
Turnover device swings connection.
Preferably, the structure of the dedusting turnover device are as follows: the dedusting turnover device is mainly by hydraulic pressure cylinder assembly
Piston rod swings connection link mechanism and constitutes；The hydraulic pressure cylinder assembly is mainly by swinging connection liquid cylinder pressure structure on hydraulic cylinder pedestal
At the hydraulic cylinder pedestal is fixedly mounted on the upper surface of cleaning shaft B.
Preferably, the structure of the link mechanism are as follows: the link mechanism includes bending mechanical arm, first axle pedestal, straight
Mechanical arm and the second axis pedestal；
The first axle pedestal is fixedly connected with the upper surface of cleaning shaft B, specific location are as follows: the first axle pedestal is set
On cleaning shaft B between overturning flange and hydraulic cylinder pedestal, one end of the first axle pedestal and bending mechanical arm is swung
Connection；
The second axis pedestal is fixed at the upper surface of cleaning shaft A, the second axis pedestal and straight mechanical arm
One end swings connection；
The other end of the other end of the bending mechanical arm and straight mechanical arm, which is swung, to be connected.
Preferably, the specific connection structure of the link mechanism and hydraulic pressure cylinder assembly are as follows: the link mechanism is in bending machine
The piston rod of tool arm and straight mechanical arm junction and hydraulic pressure cylinder assembly swings connection.
Utility model has the advantages that
The utility model uses the design of dedusting turnover device on cleaning shaft, has the following beneficial effects:
1) dedusting turnover device mainly swings connection link mechanism by the piston rod in hydraulic pressure cylinder assembly and constitutes, and connecting rod machine
Structure is separately connected cleaning shaft A and cleaning shaft B, so that cleaning shaft A and cleaning shaft B be made to swing by dedusting turnover device
Connection, and since cleaning shaft A is fixedly connected with dust-extraction unit, hydraulic pressure cylinder assembly is fixedly connected on the upper surface of cleaning shaft B,
To realize the linkage of dust-extraction unit and hydraulic cylinder, the turn over function of dust-extraction unit is realized, is the maintenance and dimension of rolling mill
It repairs and provides convenience.
2) mode of hydraulic pressure cylinder assembly top installation makes hydraulic cylinder far from rolling line, to reduce high temperature caused by hydraulic cylinder
Damage and high temperature bring security risk.In addition, the mode of hydraulic pressure cylinder assembly top installation also saves space, keep away simultaneously
Exempt from the piping of hydraulic cylinder to conflict with the distribution of the water pipe of rolling mill and oil pipe generation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of dust-extraction unit easy to repair.
Fig. 2 is the structural schematic diagram of dedusting turnover device in Fig. 1.
Fig. 3 is the structural schematic diagram of hydraulic pressure cylinder assembly in Fig. 2.
Fig. 4 is the structural schematic diagram of link mechanism in Fig. 2.
Fig. 5 is the structural schematic diagram of dust-extraction unit rollover states.
In figure, 1- rack；2- cleaning shaft A；3- cleaning shaft B；4- dust-extraction unit；5- overturns flange；6- hinge；7- is removed
Dirt turnover device；8- hydraulic pressure cylinder assembly；9- link mechanism；10- hydraulic cylinder；11- hydraulic cylinder pedestal；12- piston rod；13- bending
Mechanical arm；14- first axle pedestal；The straight mechanical arm of 15-；16- the second axis pedestal.
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, it is fully described by, 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.
The structure of the utility model dust-extraction unit easy to repair is as shown in Figure 1, the utility model dedusting easy to repair
Device is mainly constituted by supporting cleaning shaft in rack 1, which is divided into cleaning shaft A2 and cleaning shaft B3, removes
Dirt pipeline A2 is fixedly connected with dust-extraction unit 4, and cleaning shaft B3 is supported in rack 1；In cleaning shaft A2 and cleaning shaft B3
Between set that there are two the overturning flanges 5 that are bonded side by side, and be fixedly connected respectively with the end face of cleaning shaft A2 and cleaning shaft B3；
It is additionally provided with a hinge 6 in the upper end that two overturn flange 5, two overturning flanges 5 swing connection by hinge 6；The two overturnings
Flange 5 all has from primary seal and guide function, and cleaning shaft A2 and cleaning shaft B3 are formed solely when separated
Vertical individual can form the entirety of closed connection when closure again.
The main innovation point of the utility model is using dedusting turnover device 7, specifically as shown in Figure 1, dedusting turnover device 7
It is fixedly mounted on the upper surface of cleaning shaft B3, cleaning shaft A2 and cleaning shaft B3 and connection is swung by dedusting turnover device 7,
And since cleaning shaft A2 is fixedly connected with dust-extraction unit 4, it is rolling mill to realize the turn over function of dust-extraction unit 4
Maintenance and maintenance are provided convenience.
The specific structure of dedusting turnover device 7 as shown in Fig. 2, dedusting turnover device 7 mainly by the work in hydraulic pressure cylinder assembly 8
Stopper rod 12 swings connection link mechanism 9 and constitutes, and extending and retracting for piston rod 12 drives link mechanism 9 to act.
The specific structure is shown in FIG. 3 for hydraulic pressure cylinder assembly 8, and hydraulic pressure cylinder assembly 8 is mainly by the company of swing on hydraulic cylinder pedestal 11
The composition of hydraulic cylinder 10 is connect, which is fixedly mounted on the upper surface of cleaning shaft B3, and hydraulic cylinder pedestal 11 and liquid
The lower end of cylinder pressure 10 swings connection, to guarantee that hydraulic cylinder 10 can be up and down around hydraulic cylinder pedestal 11.And this is practical new
By the way of type is installed using 8 top of hydraulic pressure cylinder assembly, so that hydraulic cylinder 10 far from rolling line, is made hydraulic cylinder 10 to reduce high temperature
At damage and high temperature bring security risk；In addition, the mode of 8 top of hydraulic pressure cylinder assembly installation also saves space, together
When avoid the distribution generation of the piping of hydraulic cylinder 10 and the water pipe of rolling mill and oil pipe and conflict.
The specific structure of link mechanism 9 as shown in figure 4, link mechanism 9 mainly by bending mechanical arm 13, first axle pedestal
14, straight mechanical arm 15 and the swing of the second axis pedestal 16 connect and compose.First axle pedestal 14 and the upper surface of cleaning shaft B3 are fixed
Connection, specific location are as follows: first axle pedestal 14 is set on the cleaning shaft B3 between overturning flange 5 and hydraulic cylinder pedestal 11, the
One end of one axis pedestal 14 and bending mechanical arm 13, which is swung, to be connected；Second axis pedestal 16 is fixed at the upper table of cleaning shaft A2
Face, and one end of the second axis pedestal 16 and straight mechanical arm 15 swings and connects；The other end of bending mechanical arm 13 and straight mechanical arm 15
The other end swing connection.Cleaning shaft A2 is acted on by the power of link mechanism 9, realizes cleaning shaft A2 around dust removing tube
The overturning of road B3, and since cleaning shaft A2 is fixedly connected with dust-extraction unit 4, to realize the turn over function of dust-extraction unit 4.
The specific connection structure of link mechanism 9 and hydraulic pressure cylinder assembly 8 as shown in Figure 1, link mechanism 9 in bending mechanical arm 13
It swings and connects with the piston rod 12 in the junction of straight mechanical arm 15 and hydraulic pressure cylinder assembly 8, to make dust-extraction unit 4 and piston rod
Connection is swung between 12, due to extending and retracting for piston rod 12, realizes the linkage of dust-extraction unit 4 Yu hydraulic cylinder 10, is realized
The turn over function of dust-extraction unit 4.As shown in Figure 1, shown in Figure 5, dust-extraction unit 4 can carry out in 0 ° to 120 ° of scope of activities
Lower activity is provided convenience for the maintenance and maintenance of rolling mill.
The dust-extraction unit easy to repair of the utility model in the process of running, working method there are mainly two types of feelings
Condition:
1) when needing to overhaul, repairing rolling mill or output piling of steel phenomenon, as shown in figure 5, the piston rod of hydraulic cylinder 10
12 retract, so that link mechanism 9 be driven to act, cleaning shaft A2 are acted on by the power of link mechanism 9, so that cleaning shaft A2
It raises up, is flipped up to realize dust-extraction unit 4, provide enough working spaces for follow-up work.
2) when needing dust-extraction unit 4 to be dusted work, as shown in Figure 1, the piston rod 12 of hydraulic cylinder 10 stretches out, thus
It drives link mechanism 9 to act, cleaning shaft A2 is acted on by the power of link mechanism 9, so that cleaning shaft A2 is downwardly turned over, from
And realize dust-extraction unit 4 and downwardly turn over, and overturning flange 5 has from primary seal and guide function so that cleaning shaft A2 and
The closed connection of cleaning shaft B3, to start dedusting work.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications, above-mentioned vacation can also be made
If these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of dust-extraction unit easy to repair is mainly constituted by supporting cleaning shaft in rack, is also set on the cleaning shaft
There is dust-extraction unit, the cleaning shaft is fixedly connected with dust-extraction unit, it is characterised in that:
The cleaning shaft is divided into cleaning shaft A and cleaning shaft B, and the cleaning shaft A is fixedly connected with dust-extraction unit, institute
State cleaning shaft B bearing on the rack；Set between the cleaning shaft A and cleaning shaft B there are two having from primary seal and
The overturning flange of guide function, and be fixedly connected respectively with the end face of cleaning shaft A and cleaning shaft B；Described two inversion methods
Blue fitting side by side, and the upper end is additionally provided with a hinge, described two overturning flanges are connected by pivot；
Dedusting turnover device, the cleaning shaft A and cleaning shaft B is additionally provided on the cleaning shaft B to overturn by dedusting
Device swings connection.
2. one kind according to claim 1 dust-extraction unit easy to repair, it is characterised in that: the dedusting turnover device
Structure are as follows: the dedusting turnover device mainly swings connection link mechanism by the piston rod in hydraulic pressure cylinder assembly and constitutes；The liquid
Cylinder pressure component is mainly constituted by swinging connection liquid cylinder pressure on hydraulic cylinder pedestal, and the hydraulic cylinder pedestal is fixedly mounted on cleaning shaft
The upper surface of B.
3. one kind according to claim 2 dust-extraction unit easy to repair, it is characterised in that: the structure of the link mechanism
Are as follows: the link mechanism includes bending mechanical arm, first axle pedestal, straight mechanical arm and the second axis pedestal；
The first axle pedestal is fixedly connected with the upper surface of cleaning shaft B, specific location are as follows: the first axle pedestal is set to and turns over
On cleaning shaft B between turned flange and hydraulic cylinder pedestal, one end of the first axle pedestal and bending mechanical arm swings connection；
The second axis pedestal is fixed at the upper surface of cleaning shaft A, one end of the second axis pedestal and straight mechanical arm
Swing connection；
The other end of the other end of the bending mechanical arm and straight mechanical arm, which is swung, to be connected.
4. one kind according to claim 2 dust-extraction unit easy to repair, it is characterised in that: the link mechanism with it is hydraulic
The specific connection structure of cylinder component are as follows: the link mechanism is in bending mechanical arm and straight mechanical arm junction and hydraulic pressure cylinder assembly
Piston rod swings connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836101.2U CN209238685U (en) | 2018-11-08 | 2018-11-08 | A kind of dust-extraction unit easy to repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836101.2U CN209238685U (en) | 2018-11-08 | 2018-11-08 | A kind of dust-extraction unit easy to repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209238685U true CN209238685U (en) | 2019-08-13 |
Family
ID=67527558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821836101.2U Active CN209238685U (en) | 2018-11-08 | 2018-11-08 | A kind of dust-extraction unit easy to repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209238685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044909A (en) * | 2020-07-03 | 2020-12-08 | 航天凯天环保科技股份有限公司 | Turning plate type air suction cover |
-
2018
- 2018-11-08 CN CN201821836101.2U patent/CN209238685U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044909A (en) * | 2020-07-03 | 2020-12-08 | 航天凯天环保科技股份有限公司 | Turning plate type air suction cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211210 Address after: 226200 Huiping Town Industrial Park, Qidong City, Nantong City, Jiangsu Province Patentee after: Jiangsu Nanfang Technology Co.,Ltd. Address before: 558000 east of Century Avenue, Dushan Economic Development Zone, Qiannan Buyei and Miao Autonomous Prefecture, Guizhou Province Patentee before: Guizhou South Environmental Protection Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |