CN209036155U - A mechanical seal dynamic and static ring grinding device - Google Patents
A mechanical seal dynamic and static ring grinding device Download PDFInfo
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- CN209036155U CN209036155U CN201821961272.8U CN201821961272U CN209036155U CN 209036155 U CN209036155 U CN 209036155U CN 201821961272 U CN201821961272 U CN 201821961272U CN 209036155 U CN209036155 U CN 209036155U
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- rod
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- positioning pin
- mechanical seal
- static ring
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- 230000003068 static effect Effects 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000954 Medium-carbon steel Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
本实用新型公开了一种机械密封动静环修磨装置，包括柄杆、套杆、第一定位销、万向传动套、第二定位销和研磨板，所述柄杆与套杆套接，柄杆位于套杆内的一端通过弹簧与套杆内壁连接，所述套杆两侧壁正对开设有腰形孔，所述第一定位销穿过腰形孔和柄杆，所述套杆通过球头与万向传动套球铰接，套杆与万向传动套之间通过第二定位销实现铰接定位，所述研磨板与万向传动套连接。该结构的机械密封动静环修磨装置，能够对动静环进行研磨修复，节约了生产成本，同时，效果良好，操作简单实用，既提高了研磨质量和效率、减轻了工作量，又确保了安全性，而且制作简单，成本低廉。
The utility model discloses a mechanical seal dynamic and static ring grinding device, which comprises a shank rod, a sleeve rod, a first positioning pin, a universal transmission sleeve, a second positioning pin and a grinding plate, wherein the shank rod is sleeved with the sleeve rod, One end of the handle rod located in the sleeve rod is connected with the inner wall of the sleeve rod through a spring, waist-shaped holes are opened on the two side walls of the sleeve rod, and the first positioning pin passes through the waist-shaped hole and the handle rod. The ball head is hinged with the universal transmission sleeve, the sleeve rod and the universal transmission sleeve are hingedly positioned through the second positioning pin, and the grinding plate is connected with the universal transmission sleeve. The mechanical seal dynamic and static ring grinding device of this structure can grind and repair the dynamic and static rings, which saves the production cost. At the same time, the effect is good, the operation is simple and practical, and the grinding quality and efficiency are improved, the workload is reduced, and the safety is ensured. It is easy to make, and the cost is low.
Description
技术领域technical field
本实用新型涉及机械研磨设备领域，具体涉及一种机械密封动静环修磨装置。The utility model relates to the field of mechanical grinding equipment, in particular to a grinding device for dynamic and static rings of mechanical seals.
背景技术Background technique
机械密封因其良好的性能在工业转动设备上使用越来越多，但是因为使用单位基本没有修复技术和装备，很多昂贵的机械密封因磨损泄漏后只能丢弃，这大大提高了生产成本。目前，经多次解体检查各类机械密封发现，动静环密封面磨损是造成泄露的常见现象，如果拿到机械密封制造厂完全可以研磨修复。Mechanical seals are used more and more in industrial rotating equipment because of their good performance. However, because the user unit basically has no repair technology and equipment, many expensive mechanical seals can only be discarded due to wear and leakage, which greatly increases the production cost. At present, after several dismantling inspections of various mechanical seals, it is found that the wear of the dynamic and static ring sealing surfaces is a common phenomenon that causes leakage. If you get the mechanical seal manufacturer, it can be ground and repaired.
实用新型内容Utility model content
有鉴于此，本实用新型的目的是提供一种机械密封动静环修磨装置，能够对动静环进行研磨修复，以便节约生产成本，同时，效果良好，操作简单实用，既提高了研磨质量和效率、减轻了工作量，又确保了安全性，而且制作简单，成本低廉。In view of this, the purpose of the present utility model is to provide a mechanical seal dynamic and static ring grinding device, which can grind and repair the dynamic and static rings, so as to save production costs, and at the same time, the effect is good, the operation is simple and practical, and the grinding quality and efficiency are improved. , The workload is reduced, the safety is ensured, and the production is simple and the cost is low.
本实用新型通过以下技术手段解决上述问题：一种机械密封动静环修磨装置，包括柄杆、套杆、第一定位销、万向传动套、第二定位销和研磨板，所述柄杆与套杆套接，柄杆位于套杆内的一端通过弹簧与套杆内壁连接，所述套杆两侧壁正对开设有腰形孔，所述第一定位销穿过腰形孔和柄杆，所述套杆通过球头与万向传动套球铰接，套杆与万向传动套之间通过第二定位销实现铰接定位，所述研磨板与万向传动套连接。The utility model solves the above problems by the following technical means: a mechanical seal dynamic and static ring grinding device, comprising a handle rod, a sleeve rod, a first positioning pin, a universal drive sleeve, a second positioning pin and a grinding plate, the handle rod It is sleeved with the sleeve rod, one end of the handle rod located in the sleeve rod is connected with the inner wall of the sleeve rod through a spring, the two side walls of the sleeve rod are opposite to each other with a waist-shaped hole, and the first positioning pin passes through the waist-shaped hole and the handle. The rod is hinged with the universal transmission sleeve through the ball head, the hinged positioning between the sleeve rod and the universal transmission sleeve is realized by the second positioning pin, and the grinding plate is connected with the universal transmission sleeve.
进一步，所述万向传动套两侧壁正对开设有T型槽，所述第二定位销穿过T型槽和球头。Further, two side walls of the universal drive sleeve are provided with T-shaped grooves facing each other, and the second positioning pin passes through the T-shaped groove and the ball head.
进一步，所述柄杆和套杆均由中碳钢材料制成。Further, both the handle rod and the sleeve rod are made of medium carbon steel material.
进一步，所述研磨板由紫铜材料制成。Further, the grinding plate is made of red copper material.
进一步，所述研磨板厚度大于15mm。Further, the thickness of the grinding plate is greater than 15mm.
本实用新型的有益效果：该结构的机械密封动静环修磨装置，包括柄杆、套杆、第一定位销、万向传动套、第二定位销和研磨板，所述柄杆与套杆套接，柄杆位于套杆内的一端通过弹簧与套杆内壁连接，所述套杆两侧壁正对开设有腰形孔，所述第一定位销穿过腰形孔和柄杆，所述套杆通过球头与万向传动套球铰接，套杆与万向传动套之间通过第二定位销实现铰接定位，所述研磨板与万向传动套连接。该结构的机械密封动静环修磨装置，能够对动静环进行研磨修复，节约了生产成本，同时，效果良好，操作简单实用，既提高了研磨质量和效率、减轻了工作量，又确保了安全性，而且制作简单，成本低廉。The beneficial effects of the utility model: the mechanical seal dynamic and static ring grinding device of this structure includes a shank rod, a sleeve rod, a first positioning pin, a universal transmission sleeve, a second positioning pin and a grinding plate. The shank rod and the sleeve rod Sleeve connection, one end of the handle rod located in the sleeve rod is connected with the inner wall of the sleeve rod through a spring, the two side walls of the sleeve rod are opposite to each other with a waist-shaped hole, and the first positioning pin passes through the waist-shaped hole and the handle rod, so The sleeve rod is hinged with the universal transmission sleeve ball through the ball head, the hinged positioning between the sleeve rod and the universal transmission sleeve is realized by the second positioning pin, and the grinding plate is connected with the universal transmission sleeve. The mechanical seal dynamic and static ring grinding device of this structure can grind and repair the dynamic and static rings, which saves the production cost. At the same time, the effect is good, the operation is simple and practical, and the grinding quality and efficiency are improved, the workload is reduced, and the safety is ensured. It is easy to make and low cost.
附图说明Description of drawings
下面结合附图和实施例对本实用新型作进一步描述。The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.
图1是本实用新型的结构示意图。Figure 1 is a schematic structural diagram of the present invention.
具体实施方式Detailed ways
以下将结合附图对本实用新型进行详细说明，如图1所示：本实用新型的机械密封动静环修磨装置，包括柄杆1、套杆2、第一定位销、万向传动套4、第二定位销和研磨板5，所述柄杆和套杆均由中碳钢材料制成，所述研磨板由紫铜材料制成，研磨板的厚度大于15mm,研磨板的研磨面平整。所述柄杆与套杆套接，柄杆位于套杆内的一端通过弹簧3与套杆内壁连接，所述套杆两侧壁正对开设有腰形孔，所述第一定位销穿过腰形孔和柄杆，采用该种结构设计，在研磨过程中，套杆相对柄杆可在轴向移动一定尺寸，轴向移动的最大距离为腰形孔的长度，这样就避免了研磨力过大或过小的情况出现，提高了研磨过程中的缓冲性能。所述套杆通过球头与万向传动套球铰接，采用球铰接的连接形式可使套杆和万向传动套之间实现自动调心找平，套杆与万向传动套之间通过第二定位销实现铰接定位，具体来说，所述万向传动套两侧壁正对开设有T型槽，所述第二定位销穿过T型槽和球头，当第二定位销处于T型槽的水平槽体内时，可实现套杆与万向传动套之间的铰接定位，当第二定位销滑入T型槽的竖直槽体内时，可实现套杆与万向传动套的自由分开。所述研磨板与万向传动套连接。The present utility model will be described in detail below in conjunction with the accompanying drawings, as shown in Figure 1: the mechanical seal dynamic and static ring grinding device of the present utility model comprises a handle rod 1, a sleeve rod 2, a first positioning pin, a universal transmission sleeve 4, The second positioning pin and the grinding plate 5, the handle rod and the sleeve rod are made of medium carbon steel material, the grinding plate is made of red copper material, the thickness of the grinding plate is greater than 15mm, and the grinding surface of the grinding plate is flat. The handle rod is sleeved with the sleeve rod. One end of the handle rod located in the sleeve rod is connected to the inner wall of the sleeve rod through a spring 3. The two side walls of the sleeve rod are facing each other with waist-shaped holes, and the first positioning pin passes through. The waist-shaped hole and the shank are designed with this kind of structure. During the grinding process, the sleeve rod can move a certain amount in the axial direction relative to the shank. The maximum distance of the axial movement is the length of the waist-shaped hole, which avoids the grinding force. Too large or too small occurs, which improves the cushioning performance during the grinding process. The sleeve rod is hinged with the universal transmission sleeve through the ball head, and the connection form of the ball hinge can realize automatic centering and leveling between the sleeve rod and the universal transmission sleeve. The positioning pin realizes hinged positioning. Specifically, the two side walls of the universal transmission sleeve are oppositely provided with a T-shaped groove, and the second positioning pin passes through the T-shaped groove and the ball head. When the second positioning pin is in the T-shaped The hinged positioning between the sleeve rod and the universal transmission sleeve can be realized when the horizontal groove of the groove is in the horizontal groove body. When the second positioning pin is slid into the vertical groove of the T-shaped groove, the freedom of the sleeve rod and the universal transmission sleeve can be realized. separate. The grinding plate is connected with the universal transmission sleeve.
具体研磨时，将柄杆的顶端夹装在台钻上，装配好各构件，在研磨板的研磨面上涂覆研磨剂或研磨粉，即可对动静环实现研磨修复。When grinding, clamp the top end of the shank on the bench drill, assemble the components, and coat the grinding surface of the grinding plate with abrasive or grinding powder to achieve grinding and repairing of the dynamic and static rings.
采用本申请的机械密封动静环修磨装置，能够对动静环进行研磨修复，节约了生产成本，同时，效果良好，操作简单实用，既提高了研磨质量和效率、减轻了工作量，又确保了安全性，而且制作简单，成本低廉。By using the mechanical seal dynamic and static ring grinding device of the present application, the dynamic and static rings can be ground and repaired, and the production cost is saved. At the same time, the effect is good, and the operation is simple and practical, which not only improves the grinding quality and efficiency, reduces the workload, but also ensures It is safe, simple to manufacture and low cost.
最后说明的是，以上实施例仅用以说明本实用新型的技术方案而非限制，尽管参照较佳实施例对本实用新型进行了详细说明，本领域的普通技术人员应当理解，可以对本实用新型的技术方案进行修改或者等同替换，而不脱离本实用新型技术方案的宗旨和范围，其均应涵盖在本实用新型的权利要求范围当中。Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should The technical solutions are modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present invention, and all of them should be included in the scope of the claims of the present invention.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961272.8U CN209036155U (en) | 2018-11-27 | 2018-11-27 | A mechanical seal dynamic and static ring grinding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961272.8U CN209036155U (en) | 2018-11-27 | 2018-11-27 | A mechanical seal dynamic and static ring grinding device |
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| CN209036155U true CN209036155U (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821961272.8U Expired - Fee Related CN209036155U (en) | 2018-11-27 | 2018-11-27 | A mechanical seal dynamic and static ring grinding device |
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| CN (1) | CN209036155U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702599A (en) * | 2018-11-27 | 2019-05-03 | 大唐湘潭发电有限责任公司 | A kind of mechanical seal dynamic and static ring arrangement for grinding |
| CN111360695A (en) * | 2020-03-10 | 2020-07-03 | 金菁 | Multifunctional clamping equipment for automobile part machining |
| CN113385991A (en) * | 2021-07-07 | 2021-09-14 | 哈尔滨电气动力装备有限公司 | Processing technology and processing equipment for sealing static ring of main pump shaft of shaft seal of nuclear power station |
-
2018
- 2018-11-27 CN CN201821961272.8U patent/CN209036155U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702599A (en) * | 2018-11-27 | 2019-05-03 | 大唐湘潭发电有限责任公司 | A kind of mechanical seal dynamic and static ring arrangement for grinding |
| CN111360695A (en) * | 2020-03-10 | 2020-07-03 | 金菁 | Multifunctional clamping equipment for automobile part machining |
| CN113385991A (en) * | 2021-07-07 | 2021-09-14 | 哈尔滨电气动力装备有限公司 | Processing technology and processing equipment for sealing static ring of main pump shaft of shaft seal of nuclear power station |
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