CN104069930B - A kind of vertical shaft pull bar guard shield and fixing means thereof - Google Patents
A kind of vertical shaft pull bar guard shield and fixing means thereof Download PDFInfo
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- CN104069930B CN104069930B CN201410307442.0A CN201410307442A CN104069930B CN 104069930 B CN104069930 B CN 104069930B CN 201410307442 A CN201410307442 A CN 201410307442A CN 104069930 B CN104069930 B CN 104069930B
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- pull bar
- vertical shaft
- shaft pull
- guard shield
- liner plate
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Abstract
The invention discloses a kind of fixing means of vertical shaft pull bar guard shield, in order to be installed on vertical shaft pull bar by vertical shaft pull bar guard shield.First, the two ends of vertical shaft pull bar are fixed on vertical shaft step and vertical mill casing with flower basket bolt respectively; Then, adjustment flower basket bolt, makes vertical shaft be up to the standard; Be that pull bar is close to by the liner plate of V-arrangement again by cross section, make two intimate surface contact on pull bar outer surface and liner plate; Finally, the outer surface of pull bar and steel plate connector are offseted, and the two ends of welding steel connector and liner plate.The vertical shaft pull bar guard shield of V-arrangement liner plate and steel plate connector composition is directly set in outside vertical shaft pull bar by fixing means provided by the present invention, vertical shaft pull bar guard shield is not welded on housing and step, also no longer weld job is carried out to pull bar, thus avoid having a negative impact to the levelness of vertical shaft pull bar.Decrease weld job amount simultaneously, simplify operation, improve efficiency.The present invention also provides a kind of vertical shaft pull bar guard shield.
Description
Technical field
The present invention relates to cement equipment technical field, more particularly, relate to a kind of fixing means of vertical shaft pull bar guard shield, also relate to vertical shaft pull bar guard shield.
Background technology
Vertical Mill is a kind of desirable large-scale milling equipment, is widely used in the industries such as cement, electric power, metallurgy, chemical industry, nonmetallic ore.
In the installation of Vertical Mill equipment, directly vertical shaft pull bar guard shield and pull bar are weldingly connected, and the two ends of vertical shaft pull bar guard shield are welded on housing and step respectively.The method is not only time-consuming, is awkward, and efficiency is low, pull bar directly carries out the levelness that welding operation can affect vertical shaft, is unfavorable for the centering of vertical shaft.
By the above, how a kind of novel vertical shaft pull bar guard shield is provided, to avoid impacting the levelness of vertical shaft, simplifies the operation, raise the efficiency, become the technical problem that those skilled in the art need solution badly.
Summary of the invention
In view of this, the invention provides a kind of fixing means of vertical shaft pull bar guard shield, to avoid impacting the levelness of vertical shaft in installation vertical shaft pull bar guard shield process, and simplify the operation, raise the efficiency.
For achieving the above object, the invention provides following technical scheme:
An installation method for vertical shaft pull bar guard shield, in order to be installed on vertical shaft pull bar by vertical shaft pull bar guard shield, comprises the following steps:
Step 1, installation vertical shaft pull bar, the two ends of vertical shaft pull bar are fixed on vertical shaft step and vertical mill casing with flower basket bolt respectively;
Step 2, adjustment flower basket bolt, make vertical shaft be up to the standard;
Pull bar is close to by step 3, the liner plate making cross section be V-arrangement, and the outer surface of pull bar contacts with two of liner plate surfaces;
Step 4, pull bar and steel plate connector surface are offseted, and the two ends of steel plate connector and liner plate are weldingly connected.
Preferably, in above-mentioned installation method, in step 3, chain block is utilized to make liner plate be close to pull bar.
The invention provides a kind of fixing means of vertical shaft pull bar guard shield, in order to be installed on vertical shaft pull bar by vertical shaft pull bar guard shield.First, the two ends of vertical shaft pull bar are fixed on vertical shaft step and vertical mill casing with flower basket bolt respectively; Then, adjustment flower basket bolt, makes vertical shaft be up to the standard; Be that pull bar is close to by the liner plate of V-arrangement again by cross section, make two intimate surface contact on pull bar outer surface and liner plate; Finally, the outer surface of pull bar and steel plate connector are offseted, and the two ends of welding steel connector and liner plate.
Compared with existing welding manner, the vertical shaft pull bar guard shield of V-arrangement liner plate and steel plate connector composition is directly set in outside vertical shaft pull bar by fixing means provided by the present invention, no longer vertical shaft pull bar guard shield is welded on housing and step, also no longer weld job is carried out to pull bar, thus avoid having a negative impact to the levelness of vertical shaft pull bar.Decrease weld job amount simultaneously, simplify operation, improve efficiency.
A kind of vertical shaft pull bar guard shield, comprise liner plate and plurality of steel plates connector that shape of cross section is V-arrangement, the distance between two edges parallel to each other in liner plate is greater than the length of steel plate connector.
Preferably, in above-mentioned vertical shaft pull bar guard shield, the appearance and size of steel plate connector is 10mm × 100mm × 50mm.
Preferably, in above-mentioned vertical shaft pull bar guard shield, three block plate connectors are comprised.
The present invention also provides a kind of vertical shaft pull bar guard shield, comprises liner plate and plurality of steel plates connector, and wherein, the cross section of liner plate is V-arrangement, and the distance between two edges parallel to each other in liner plate is greater than the length of steel plate connector.
Vertical shaft pull bar guard shield provided by the present invention is set on vertical shaft pull bar after mounting, do not need to carry out welding with vertical shaft pull bar, housing or step and can fix, thus avoid the levelness of vertical shaft pull bar is had a negative impact, decrease weld job amount, simplify operation, improve efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 provides by the embodiment of the present invention vertical shaft pull bar guard shield sectional view after mounting;
Fig. 2 provides by the embodiment of the present invention vertical shaft pull bar guard shield schematic diagram after mounting.
Detailed description of the invention
The embodiment of the invention discloses a kind of fixing means of vertical shaft pull bar guard shield, to avoid impacting the levelness of vertical shaft in installation vertical shaft pull bar guard shield process, and simplify the operation, raise the efficiency.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of fixing means of vertical shaft pull bar guard shield, in order to be installed on vertical shaft pull bar by vertical shaft pull bar guard shield.
First, the two ends of vertical shaft pull bar are fixed on vertical shaft step and vertical mill casing with flower basket bolt respectively; Then, adjustment flower basket bolt, makes vertical shaft be up to the standard; Be that pull bar is close to by the liner plate of V-arrangement again by cross section, make two intimate surface contact on pull bar outer surface and liner plate; Finally, the outer surface of pull bar and steel plate connector are offseted, and the two ends of welding steel connector and liner plate.
Compared with existing welding manner, the vertical shaft pull bar guard shield of V-arrangement liner plate and steel plate connector composition is directly set in outside vertical shaft pull bar by the fixing means that the present embodiment provides, no longer vertical shaft pull bar guard shield is welded on housing and step, also no longer weld job is carried out to pull bar, thus avoid having a negative impact to the levelness of vertical shaft pull bar.Decrease weld job amount simultaneously, simplify operation, improve efficiency.
Concrete, in the installation method that above-described embodiment provides, use chain block to make liner plate be close to pull bar, so that carry out the weld job between liner plate and steel plate connector.
The embodiment of the present invention also provides a kind of vertical shaft pull bar guard shield, comprises the steel plate connector 3 of liner plate 2 and polylith.
As shown in fig. 1, the shape of cross section of liner plate 2 is V-arrangement, and the distance between its edge A parallel to each other and edge B is greater than the length of steel plate connector.
When the vertical shaft pull bar guard shield using the present embodiment to provide, first be set in the outside of vertical shaft pull bar 1, make two medial surfaces of vertical shaft pull bar 1 and V-arrangement in liner plate 2, steel plate connector 3 is closely affixed, weld liner plate 2 and steel plate connector 3 again, after having assembled, its structure as shown in Figure 2.Owing to not needing to carry out weld job to vertical shaft pull bar 1, also vertical shaft pull bar guard shield is not welded on housing or step, thus avoids and have a negative impact to the levelness of vertical shaft pull bar.Decrease weld job amount simultaneously, simplify operation, improve efficiency.
Preferably, in the vertical shaft pull bar guard shield that above-described embodiment provides, the appearance and size of steel plate connector 3 is 10mm × 100mm × 50mm.
In order under the prerequisite ensureing vertical shaft pull bar shield structure intensity, the weight alleviating vertical shaft pull bar guard shield of trying one's best, in the technical scheme that above-described embodiment provides, includes three block plate connectors 3.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. an installation method for vertical shaft pull bar guard shield, in order to be installed on vertical shaft pull bar by vertical shaft pull bar guard shield, to is characterized in that, comprise the following steps:
Step 1, install described vertical shaft pull bar, the two ends of described vertical shaft pull bar are fixed on vertical shaft step and vertical mill casing with flower basket bolt respectively;
Step 2, adjustment flower basket bolt, make described vertical shaft be up to the standard;
Described vertical shaft pull bar is close to by step 3, the liner plate making cross section be V-arrangement, and the outer surface of described vertical shaft pull bar contacts with two surfaces of described liner plate;
Step 4, described vertical shaft pull bar and steel plate connector surface are offseted, and the two ends of described steel plate connector and described liner plate are weldingly connected.
2. installation method according to claim 1, is characterized in that, in described step 3, utilizes chain block to make described liner plate be close to described vertical shaft pull bar.
3. a vertical shaft pull bar guard shield, is characterized in that, comprises liner plate and plurality of steel plates connector that shape of cross section is V-arrangement, and the distance between two edges parallel to each other in described liner plate is greater than the length of described steel plate connector.
4. vertical shaft pull bar guard shield according to claim 3, is characterized in that, the appearance and size of described steel plate connector is 10mm × 100mm × 50mm.
5. vertical shaft pull bar guard shield according to claim 4, is characterized in that, comprises three pieces of described steel plate connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307442.0A CN104069930B (en) | 2014-06-30 | 2014-06-30 | A kind of vertical shaft pull bar guard shield and fixing means thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307442.0A CN104069930B (en) | 2014-06-30 | 2014-06-30 | A kind of vertical shaft pull bar guard shield and fixing means thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104069930A CN104069930A (en) | 2014-10-01 |
| CN104069930B true CN104069930B (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410307442.0A Active CN104069930B (en) | 2014-06-30 | 2014-06-30 | A kind of vertical shaft pull bar guard shield and fixing means thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0444019A1 (en) * | 1990-02-20 | 1991-08-28 | Maschinenfabrik Liezen Gesellschaft m.b.H. | Jaw crusher |
| CN201147698Y (en) * | 2007-09-24 | 2008-11-12 | 西北有色地质勘查局七一二总队 | Two-segment jaw crusher |
| CN201394461Y (en) * | 2009-05-18 | 2010-02-03 | 郑州一帆机械设备有限公司 | Bottom multi-cylinder hydro-cone crusher |
| CN201423306Y (en) * | 2009-06-11 | 2010-03-17 | 浙江同力重型机械制造有限公司 | Bearing sealing device for grinding roll of vertical mill |
| CN203944449U (en) * | 2014-06-30 | 2014-11-19 | 山东莱钢建设有限公司 | A kind of vertical shaft pull bar guard shield |
-
2014
- 2014-06-30 CN CN201410307442.0A patent/CN104069930B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0444019A1 (en) * | 1990-02-20 | 1991-08-28 | Maschinenfabrik Liezen Gesellschaft m.b.H. | Jaw crusher |
| CN201147698Y (en) * | 2007-09-24 | 2008-11-12 | 西北有色地质勘查局七一二总队 | Two-segment jaw crusher |
| CN201394461Y (en) * | 2009-05-18 | 2010-02-03 | 郑州一帆机械设备有限公司 | Bottom multi-cylinder hydro-cone crusher |
| CN201423306Y (en) * | 2009-06-11 | 2010-03-17 | 浙江同力重型机械制造有限公司 | Bearing sealing device for grinding roll of vertical mill |
| CN203944449U (en) * | 2014-06-30 | 2014-11-19 | 山东莱钢建设有限公司 | A kind of vertical shaft pull bar guard shield |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104069930A (en) | 2014-10-01 |
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Effective date of registration: 20220402 Address after: 271104 No.1 Nanling street, Gangcheng District, Jinan City, Shandong Province Patentee after: CONSTRUCTION AND INSTALLATION BRANCH COMPANY OF LAIGANG CONSTRUCTION Co.,Ltd. Address before: 266000 floor 32, East Tower, B Kaixuan building, No. 43, Donghai West Road, Shinan District, Qingdao, Shandong Province Patentee before: SHANDONG LAIGANG CONSTRUCTION Co.,Ltd. |