CN104117883A - Grinding rod device of centrifugal nodular cast iron pipe hydrostone-flat grinder - Google Patents
Grinding rod device of centrifugal nodular cast iron pipe hydrostone-flat grinder Download PDFInfo
- Publication number
- CN104117883A CN104117883A CN201410329770.0A CN201410329770A CN104117883A CN 104117883 A CN104117883 A CN 104117883A CN 201410329770 A CN201410329770 A CN 201410329770A CN 104117883 A CN104117883 A CN 104117883A
- Authority
- CN
- China
- Prior art keywords
- guide runner
- cast iron
- directive wheel
- fixed
- mill
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/40—Single-purpose machines or devices for grinding tubes internally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
Abstract
The invention discloses a grinding rod device of a centrifugal nodular cast iron pipe hydrostone-flat grinder. The grinding rod device comprises a cylindrical grinding rod body and a grinding head located on the right end face of the grinding rod. A guide sliding block is fixed on the lower right of the grinding rod, the left end face and the right end face of the guide sliding block are lower slopes, and a supporting device is arranged below the guide sliding block. The grinding rod device is simple in structure and capable of adapting to grinding centrifugal nodular cast iron pipes of different specifications, the problem that because the grinding rod droops due to self weight, the grinding head (grinding wheel) impacts a lining cement layer to cause product defects is effectively avoided, the follow-up workload is effectively reduced, work efficiency is improved, product quality is effectively improved, and equipment faults caused by impacts are effectively reduced.
Description
Technical field
The present invention relates to a kind of centrifugal ductile cast iron pipes levigator mill lever apparatus.
Background technology
Water delivery is at present generally to apply the certain thickness cement mortar liner of one deck with centrifugal ductile cast iron pipes product inwall.In order to use and water quality in pipeline not to be polluted later, the domestic levigators that adopt grind inner lining surface more in process of production.With levigator, internally serving as a contrast surface and grind, is the process that levigator driven by motor mill bar moves vertically in centrifugal ductile cast iron pipes.Because mill bar is long and deadweight is larger, when being moved into vertically and leaving centrifugal ductile cast iron pipes, because the sagging bistrique (emery wheel) that makes of mill bar deadweight clashes into liner cement layer, cause defect, quality on centrifugal ductile cast iron pipes product has caused impact, cause unnecessary workload to follow-up operation, also shortened the service life of levigator equipment simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of and can overcome the deadweight of mill bar, can not cause to centrifugal ductile cast iron pipes the centrifugal ductile cast iron pipes levigator mill lever apparatus of defect.
In order to solve the problems of the technologies described above, centrifugal ductile cast iron pipes levigator mill lever apparatus of the present invention comprises columniform mill bar, is positioned at the bistrique on mill bar right side, and the lower right of mill bar is fixed with guide runner, and left side and the right side of guide runner are lower inclined plane; There is a bracing or strutting arrangement below of guide runner, and described bracing or strutting arrangement comprises the directive wheel directly contacting with guide runner, and directive wheel is fixed on support, and support is movably fixed on vertical fixing leading screw.
In order to bring better guide effect, the taper seat that the face that described directive wheel contacts with guide runner is V-type.
Centrifugal ductile cast iron pipes levigator mill lever apparatus of the present invention comprises columniform mill bar, is positioned at the bistrique on mill bar right side, and the lower right of mill bar is fixed with guide runner, and left side and the right side of guide runner are lower inclined plane; There is a bracing or strutting arrangement below of guide runner, described bracing or strutting arrangement comprises the directive wheel directly contacting with guide runner, directive wheel is fixed on support, support is fixed on by several and adjusts on the base that cushion block stack forms, and described adjustment cushion block is equal in length and the thickness pane of grade not.
In order to bring better guide effect, the taper seat that the face that described directive wheel contacts with guide runner is V-type.
In order to bring better fixed effect, described base is bolted and forms by adjusting cushion block.
The invention has the beneficial effects as follows: the present invention is simple in structure, can grind the centrifugal ductile cast iron pipes of plurality of specifications and can effectively avoid clashing into because of the sagging bistrique (emery wheel) that makes of mill bar deadweight the problem that liner cement layer causes product defects, reduced postorder workload, improve efficiency, thereby effectively raised product quality; Effectively reduced the equipment fault causing because clashing into simultaneously.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention one structural representation;
Fig. 2 is the embodiment of the present invention two structural representations;
In figure: 1, mill bar, 2, guide runner, 3, bistrique, 4, support, 5, directive wheel, 6-1, leading screw, 6-2, adjust cushion block, and 7, centrifugal ductile cast iron pipes.
The specific embodiment
Embodiment mono-
A kind of centrifugal ductile cast iron pipes levigator mill lever apparatus as shown in Figure 1, it comprises columniform mill bar 1, is positioned at the bistrique 3 on mill bar 1 right side, and the lower right of mill bar 1 is fixed with guide runner 2, and left side and the right side of guide runner 2 are lower inclined plane; There is a bracing or strutting arrangement below of guide runner 2, and described bracing or strutting arrangement comprises the directive wheel 5 directly contacting with guide runner 2, and directive wheel 5 is fixed on support 4, and support 4 is movably fixed on vertical fixing leading screw.
In order to reach certain mechanical strength, described guide runner 2 is fixed by welding in the lower right of mill bar 1.Left side and the right side of described guide runner 2 are lower inclined plane, and this spline structure can make to grind bar 1 and can crawl into easily above directive wheel 5.In order to bring better guide effect, the taper seat that the face that described directive wheel 5 contacts with guide runner 2 is V-type.Directive wheel 5 is fixed on support 4, and support 4 is fixed in the motion base of leading screw 6-2 can adjust according to the free rotational lead screw 6-2 of the difference of the specification of centrifugal ductile cast iron pipes the height of directive wheel 5 like this.
When mill bar 1 moves to bracing or strutting arrangement top vertically, first the right side of guide runner 2 contacts guide runner 2, mill bar 1 crawls on the surface of directive wheel 5 along lower inclined plane, by rotational lead screw 6-2, make the height of bistrique 3 outer surfaces higher than the height of centrifugal ductile cast iron pipes 7 inner surfaces, guide runner 2 is creeped until bistrique 3 is sent in centrifugal ductile cast iron pipes smoothly on directive wheel 5, now guide runner 2 creeps along left side, bistrique 3 contacts with centrifugal ductile cast iron pipes 7, thereby like this bistrique 3 can carry out normally grinding work effectively avoided bistrique 3 when entering centrifugal ductile cast iron pipes 7 to managing the shock of liner cement layer, when bistrique 3 grinds after end-of-job, while leaving centrifugal ductile cast iron pipes 7 with mill bar 1, the left side contact directive wheel 5 of guide runner 2, guide runner 2 crawls on directive wheel 5, the outer surface of rear bistrique 3 starts to depart from the inner surface of centrifugal ductile cast iron pipes 7, until bistrique 3 is smoothly away from the port of centrifugal ductile cast iron pipes 7, thus effectively avoided bistrique 3 when leaving centrifugal ductile cast iron pipes 7 to managing the damage of liner cement layer.
Embodiment bis-
A kind of centrifugal ductile cast iron pipes levigator mill lever apparatus as shown in Figure 2, it comprises columniform mill bar 1, is positioned at the bistrique 3 on mill bar 1 right side, and the lower right of mill bar 1 is fixed with guide runner 2, and left side and the right side of guide runner 2 are lower inclined plane; There is a bracing or strutting arrangement below of guide runner 2, described bracing or strutting arrangement comprises the directive wheel 5 directly contacting with guide runner 2, directive wheel 5 is fixed on support 4, support 4 is fixed on by several and adjusts on the base that cushion block stack forms, and described adjustment cushion block is equal in length and the thickness pane of grade not.
Described support 4 is fixed on by several and adjusts on the base that cushion block stack forms, and in order to bring better fixed effect, described base is bolted and forms by adjusting cushion block 6-2, and described adjustment cushion block is equal in length and the thickness pane of grade not.Other parts are identical with front a kind of embodiment.
Claims (5)
1. a centrifugal ductile cast iron pipes levigator grinds lever apparatus, it is characterized in that: comprise columniform mill bar (1), be positioned at the bistrique (3) on mill bar (1) right side, the lower right of mill bar (1) is fixed with guide runner (2), and left side and the right side of guide runner (2) are lower inclined plane; There is a bracing or strutting arrangement below of guide runner (2), and described bracing or strutting arrangement comprises the directive wheel (5) directly contacting with guide runner (2), and it is upper that directive wheel (5) is fixed on support (4), and support (4) is movably fixed on vertical fixing leading screw.
2. centrifugal ductile cast iron pipes levigator mill lever apparatus according to claim 1, is characterized in that: the taper seat that described directive wheel (5) is V-type with the face that guide runner (2) contacts.
3. a centrifugal ductile cast iron pipes levigator grinds lever apparatus, it is characterized in that: comprise columniform mill bar (1), be positioned at the bistrique (3) on mill bar (1) right side, the lower right of mill bar (1) is fixed with guide runner (2), and left side and the right side of guide runner (2) are lower inclined plane; There is a bracing or strutting arrangement below of guide runner (2), described bracing or strutting arrangement comprises the directive wheel (5) directly contacting with guide runner (2), directive wheel (5) is fixed on support (4), support (4) is fixed on by several and adjusts on the base that cushion block stack forms, and described adjustment cushion block is equal in length and the thickness pane of grade not.
4. centrifugal ductile cast iron pipes levigator mill lever apparatus according to claim 3, is characterized in that: the taper seat that described directive wheel (5) is V-type with the face that guide runner (2) contacts.
5. centrifugal ductile cast iron pipes levigator according to claim 3 mill lever apparatus, is characterized in that: described base is bolted and forms by adjusting cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410329770.0A CN104117883A (en) | 2014-07-11 | 2014-07-11 | Grinding rod device of centrifugal nodular cast iron pipe hydrostone-flat grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410329770.0A CN104117883A (en) | 2014-07-11 | 2014-07-11 | Grinding rod device of centrifugal nodular cast iron pipe hydrostone-flat grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104117883A true CN104117883A (en) | 2014-10-29 |
Family
ID=51763645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410329770.0A Pending CN104117883A (en) | 2014-07-11 | 2014-07-11 | Grinding rod device of centrifugal nodular cast iron pipe hydrostone-flat grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104117883A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889835A (en) * | 2015-06-03 | 2015-09-09 | 苏州睿绮电子有限公司 | Multi-cavity automatic positioning fine-tuning grinding machine |
| CN104889837A (en) * | 2015-06-03 | 2015-09-09 | 苏州睿绮电子有限公司 | Grinding machine with automatic positioning and fine adjusting functions |
| CN104942665A (en) * | 2015-06-03 | 2015-09-30 | 苏州睿绮电子有限公司 | Anti-oxidation automatic locating fine adjustment grinding machine |
| CN106541323A (en) * | 2015-09-22 | 2017-03-29 | 上海东新冶金技术工程有限公司 | Slab end face sander and its using method |
| CN110732921A (en) * | 2019-11-21 | 2020-01-31 | 胡冠星 | high-precision metal pipe inner wall grinding device |
| CN110814887A (en) * | 2019-12-04 | 2020-02-21 | 含山县兴达球墨铸铁厂 | Grinding rod device of centrifugal ductile cast iron pipe water mill |
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| JP2003285251A (en) * | 2002-03-26 | 2003-10-07 | Kurimoto Ltd | Pipe inner face grinding method and related equipment |
| JP2008000838A (en) * | 2006-06-21 | 2008-01-10 | Kurimoto Ltd | Pipe inner face polishing device |
| CN201685148U (en) * | 2010-05-04 | 2010-12-29 | 吉林省昊宇石化电力设备制造有限公司 | Grinding device of inner surface of steel pipe |
| CN102343534A (en) * | 2011-09-23 | 2012-02-08 | 新兴河北工程技术有限公司 | Grinding machine for inner wall of nodular cast iron pipe |
| CN102765019A (en) * | 2012-07-30 | 2012-11-07 | 中材科技（南通）有限公司 | Steel pipe internal wall polishing device capable of adjusting position of polishing head |
| CN203019173U (en) * | 2012-12-26 | 2013-06-26 | 山西光华铸管有限公司 | Sharpening machine set for cement lining of cast pipe |
| CN203918667U (en) * | 2014-07-11 | 2014-11-05 | 山东球墨铸铁管有限公司 | A kind of centrifugal ductile cast iron pipes levigator mill lever apparatus |
-
2014
- 2014-07-11 CN CN201410329770.0A patent/CN104117883A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003285251A (en) * | 2002-03-26 | 2003-10-07 | Kurimoto Ltd | Pipe inner face grinding method and related equipment |
| JP2008000838A (en) * | 2006-06-21 | 2008-01-10 | Kurimoto Ltd | Pipe inner face polishing device |
| CN201685148U (en) * | 2010-05-04 | 2010-12-29 | 吉林省昊宇石化电力设备制造有限公司 | Grinding device of inner surface of steel pipe |
| CN102343534A (en) * | 2011-09-23 | 2012-02-08 | 新兴河北工程技术有限公司 | Grinding machine for inner wall of nodular cast iron pipe |
| CN102765019A (en) * | 2012-07-30 | 2012-11-07 | 中材科技（南通）有限公司 | Steel pipe internal wall polishing device capable of adjusting position of polishing head |
| CN203019173U (en) * | 2012-12-26 | 2013-06-26 | 山西光华铸管有限公司 | Sharpening machine set for cement lining of cast pipe |
| CN203918667U (en) * | 2014-07-11 | 2014-11-05 | 山东球墨铸铁管有限公司 | A kind of centrifugal ductile cast iron pipes levigator mill lever apparatus |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889835A (en) * | 2015-06-03 | 2015-09-09 | 苏州睿绮电子有限公司 | Multi-cavity automatic positioning fine-tuning grinding machine |
| CN104889837A (en) * | 2015-06-03 | 2015-09-09 | 苏州睿绮电子有限公司 | Grinding machine with automatic positioning and fine adjusting functions |
| CN104942665A (en) * | 2015-06-03 | 2015-09-30 | 苏州睿绮电子有限公司 | Anti-oxidation automatic locating fine adjustment grinding machine |
| CN106541323A (en) * | 2015-09-22 | 2017-03-29 | 上海东新冶金技术工程有限公司 | Slab end face sander and its using method |
| CN106541323B (en) * | 2015-09-22 | 2024-01-16 | 上海东新冶金技术工程有限公司 | Slab end face grinding machine and using method thereof |
| CN110732921A (en) * | 2019-11-21 | 2020-01-31 | 胡冠星 | high-precision metal pipe inner wall grinding device |
| CN110732921B (en) * | 2019-11-21 | 2021-07-13 | 博兴融智科技创新发展有限公司 | High-precision metal pipe inner wall grinding device |
| CN110814887A (en) * | 2019-12-04 | 2020-02-21 | 含山县兴达球墨铸铁厂 | Grinding rod device of centrifugal ductile cast iron pipe water mill |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141029 |