CN202139260U - Mechanism for transmitting blowing residue removing gun - Google Patents
Mechanism for transmitting blowing residue removing gun Download PDFInfo
- Publication number
- CN202139260U CN202139260U CN201120207500U CN201120207500U CN202139260U CN 202139260 U CN202139260 U CN 202139260U CN 201120207500 U CN201120207500 U CN 201120207500U CN 201120207500 U CN201120207500 U CN 201120207500U CN 202139260 U CN202139260 U CN 202139260U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- gun rack
- transmission chain
- gun
- rail bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a mechanism for transmitting a blowing residue removing gun, which comprises a guide rail frame fixed on a supporting platform; a gun rack is arranged on the guide rail frame and is internally provided with a connecting rod; the lower end of the connecting rod is externally connected with a blowing residue removing gun; the guide rail frame is provided with a first motor with an output shaft connected with a first chain wheel; the gun rack is fixedly provided with a first transmission chain matched with the first chain wheel, and the gun rack and the guide rail frame form a first moving pair; the gun rack is provided with a second motor with an output shaft connected with a second chain wheel, a second transmission chain matched with the second chain wheel, and a rotation chain wheel matched with the second transmission chain; the connecting rod is provided with a clamping rod fixedly connected with the second transmission chain; and the connecting rod and the gun rack form a second moving pair. By adopting the structure, secondary ascending and descending of the gun rack and the connecting rod can be realized, so that the blowing residue removing gun can be lifted outside a dust removing cover, and the gun replacing operation is convenient.
Description
Technical field
The utility model relates to a kind of transmission rig, especially a kind of mechanism that is used to transmit the blowing slag-removing rifle.
Background technology
In order to remove the slag on surface in the hot metal ladle as early as possible, to satisfy the specification of quality of converter steelmaking to molten iron, the novel process that first blowing slag-removing removes the gred with slag removal machine has again appearred at present.But the problem that this technology exists is that used blowing slag-removing rifle is difficult to continue to be inserted in the interior predetermined depth of hot metal ladle and carries out operation under the buoyancy and scouring force effect of molten iron, has influenced production efficiency and quality greatly.
The application number of the previous application of applicant is that 201020237916.6 Chinese utility model patent has solved above-mentioned technical problem well.But; This patent only relies on a union lever to realize the lifting and the decline of blowing slag-removing rifle, and is limited because of the excessive working district of working stroke factory building height when actual job, causes and can't the blowing slag-removing rifle be promoted to beyond the dust excluding hood; Must under dust excluding hood, carry out hanging operation when therefore changing rifle by the lifting gantry dolly; Operation is not only abnormally dangerous like this, also can influence production efficiency because of changing the rifle overlong time, is unfavorable for applying the blowing slag-removing technology.
The utility model content
The purpose of the utility model is: the problem to above-mentioned prior art exists, a kind of mechanism that is used to transmit the blowing slag-removing rifle that has the two grade of ascend and descend structure is proposed, and can dust excluding hood be proposed the blowing slag-removing rifle, make and change the rifle operation more safely and fast.
In order to reach above purpose, the utility model technical scheme is following:
A kind of mechanism that is used to transmit the blowing slag-removing rifle comprises the guide rail bracket that is fixed on the support platform, is mounted with gun rack on the said guide rail bracket, and said gun rack inside is provided with union lever, the external blowing slag-removing rifle in said union lever lower end; It is characterized in that said guide rail bracket is provided with first motor that output shaft links to each other with first sprocket wheel, be fixed with first transmission chain that matches with first sprocket wheel on the said gun rack, said gun rack and guide rail bracket constitute first moving sets; Second transmission chain that said gun rack is provided with second motor that output shaft links to each other with second sprocket wheel, match with second sprocket wheel, and and the revolution sprocket wheel that matches of second transmission chain; Said union lever has the holder that is fixedly connected with second transmission chain, and said union lever and gun rack constitute second moving sets.
During use, first motor and second motor are worked respectively, and gun rack and union lever are descended respectively, thereby make the blowing slag-removing rifle get into dust excluding hood work; When stopping using, first motor and second motor are worked respectively once more, gun rack and union lever are risen respectively, thereby the blowing slag-removing rifle is carried to dust excluding hood, make and change the rifle operation more safely and fast.
The further perfect technical scheme of the utility model is following:
1. said holder circumferentially is provided with along union lever.
2. the said holder outstanding limit that extends radially outwardly out, said outstanding limit is fixedly connected with second transmission chain.
3. said guide rail bracket and support platform are hinged; Said support platform is provided with the screw block that flexible end is fixedly connected with guide rail bracket.
4. said guide rail bracket also is provided with the jockey sprocket that matches with first transmission chain.
5. said gun rack also is provided with and the contacted supporting-point roller of union lever.
After adopting the structure of the utility model, can realize gun rack, union lever two grade of ascend and descend, the blowing slag-removing rifle can be promoted to outside the dust excluding hood, be convenient to change the rifle operation.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the synoptic diagram of the utility model embodiment: A is the lifting state, and B is the decline state.
Fig. 2 is the a-quadrant enlarged diagram of Figure 1A.
Embodiment
Embodiment
The mechanism's substruction such as Figure 1A-B, shown in Figure 2 that are used to transmit the blowing slag-removing rifle of present embodiment; Comprise the guide rail bracket 2 that is fixed on the support platform 1; Be mounted with gun rack 3 on the guide rail bracket 2, gun rack 3 inside are provided with union lever 4, the external blowing slag-removing rifle 5 in union lever 4 lower ends.
Gun rack 3 also is provided with and union lever 4 contacted supporting-point roller 31.Supporting-point roller can play the effect of stablizing the union lever position.
Present embodiment has the two grade of ascend and descend structure, can blowing slag-removing rifle 5 be promoted to beyond the dust excluding hood 8 smoothly, helps changing safely and fast the rifle operation.
Except that the foregoing description, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (6)
1. a mechanism that is used to transmit the blowing slag-removing rifle comprises the guide rail bracket that is fixed on the support platform, is mounted with gun rack on the said guide rail bracket, and said gun rack inside is provided with union lever, the external blowing slag-removing rifle in said union lever lower end; It is characterized in that said guide rail bracket is provided with first motor that output shaft links to each other with first sprocket wheel, be fixed with first transmission chain that matches with first sprocket wheel on the said gun rack, said gun rack and guide rail bracket constitute first moving sets; Second transmission chain that said gun rack is provided with second motor that output shaft links to each other with second sprocket wheel, match with second sprocket wheel, and and the revolution sprocket wheel that matches of second transmission chain; Said union lever has the holder that is fixedly connected with second transmission chain, and said union lever and gun rack constitute second moving sets.
2. the mechanism that is used to transmit the blowing slag-removing rifle according to claim 1 is characterized in that said holder circumferentially is provided with along union lever.
3. the mechanism that is used to transmit the blowing slag-removing rifle according to claim 2 is characterized in that, the said holder outstanding limit that extends radially outwardly out, and said outstanding limit is fixedly connected with second transmission chain.
4. the mechanism that is used to transmit the blowing slag-removing rifle according to claim 3 is characterized in that said guide rail bracket and support platform are hinged; Said support platform is provided with the screw block that flexible end is fixedly connected with guide rail bracket.
5. the mechanism that is used to transmit the blowing slag-removing rifle according to claim 4 is characterized in that said guide rail bracket also is provided with the jockey sprocket that matches with first transmission chain.
6. the mechanism that is used to transmit the blowing slag-removing rifle according to claim 5 is characterized in that, said gun rack also is provided with and the contacted supporting-point roller of union lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120207500U CN202139260U (en) | 2011-06-14 | 2011-06-14 | Mechanism for transmitting blowing residue removing gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120207500U CN202139260U (en) | 2011-06-14 | 2011-06-14 | Mechanism for transmitting blowing residue removing gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202139260U true CN202139260U (en) | 2012-02-08 |
Family
ID=45550332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120207500U Expired - Fee Related CN202139260U (en) | 2011-06-14 | 2011-06-14 | Mechanism for transmitting blowing residue removing gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202139260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107287376A (en) * | 2017-06-13 | 2017-10-24 | 河钢股份有限公司承德分公司 | Molten iron pretreatment auxiliary is skimmed blowing slag-removing device |
-
2011
- 2011-06-14 CN CN201120207500U patent/CN202139260U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107287376A (en) * | 2017-06-13 | 2017-10-24 | 河钢股份有限公司承德分公司 | Molten iron pretreatment auxiliary is skimmed blowing slag-removing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120208 Termination date: 20190614 |