CN204772376U - Device of hydraulic pressure cylinder end is ground to quick replacement intermediate speed - Google Patents
Device of hydraulic pressure cylinder end is ground to quick replacement intermediate speed Download PDFInfo
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- CN204772376U CN204772376U CN201520560398.4U CN201520560398U CN204772376U CN 204772376 U CN204772376 U CN 204772376U CN 201520560398 U CN201520560398 U CN 201520560398U CN 204772376 U CN204772376 U CN 204772376U
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Abstract
The utility model provides a device of hydraulic pressure cylinder end is ground to quick replacement intermediate speed, belongs to pneumatic cylinder maintenance of equipment technical field for the hydraulic pressure cylinder end is ground to quick replacement blast furnace coal powder injection intermediate speed. Its technical scheme is: inner circle geared sleeve and outer lane geared sleeve are two semicircle rings respectively, the inner ring diameter of inner circle geared sleeve and the external diameter phase -match of hydraulic pressure cylinder end, the outer anchor ring of inner circle geared sleeve has the gear to surround, the interior anchor ring gear of outer lane geared sleeve meshes with the outer anchor ring gear of inner circle geared sleeve mutually, inner circle geared sleeve and outer lane geared sleeve are respectively by the inner circle locking bolt, outer lane locking bolted connection ring as an organic whole, the periphery swing joint of rotary rod and outer lane geared sleeve, the rotary rod is rotated and the outer lane geared sleeve can be passed through, inner circle gear cuff belt hydrodynamic presses the cylinder end to rotate, reach the mesh of quick replacement hydraulic pressure cylinder end. The utility model discloses simple structure, convenient to use not only can carry out quick replacement to the hydraulic pressure cylinder end, have improved work efficiency, have still reduced the potential safety hazard, have reduced workman's intensity of labour.
Description
Technical field
The utility model relates to a kind of device of quick-replaceable pulverized coal injection medium-speed pulverizer hydraulic pressure cylinder head, belongs to hydraulic cylinder maintenance of equipment technical field.
Background technology
Pulverized coal injection medium-speed pulverizer is the visual plant in blast fumance, in process of production, often needs to change medium-speed pulverizer hydraulic pressure cylinder head.The conventional method changing medium-speed pulverizer hydraulic pressure cylinder head is mainly changed by manually utilizing crowbar, pipe wrench or manually directly rotating mode by hand.During replacing, due to hydraulic cylinder, to be positioned at medium-speed pulverizer main body frame inner, narrow space cannot with other easily instrument change, can only change with pipe wrench or artificial hand, there is potential safety hazard in conventional method, inefficiency, when serious affects the production of blast furnace on the other hand on the one hand.Therefore be necessary to design a kind of hydraulic cylinder changing device on first watch, quickly and easily medium-speed pulverizer hydraulic pressure cylinder head changed.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of device of quick-replaceable medium-speed pulverizer hydraulic pressure cylinder head, and this device can either change hydraulic pressure cylinder head fast, easily, can reduce again labour intensity and solve the security hidden trouble existed.
The technical scheme solved the problems of the technologies described above is:
A kind of device of quick-replaceable medium-speed pulverizer hydraulic pressure cylinder head, it comprises internal ring gear wheel case, outer ring geared sleeve, swingle, inner ring clamping screw, outer ring clamping screw, internal ring gear wheel case and outer ring geared sleeve are respectively two semicircular ring, the inner ring surface of internal ring gear wheel case is smooth anchor ring, the external diameter of the annular diameters of internal ring gear wheel case and the hydraulic pressure cylinder head of medium-speed pulverizer matches, the circumference of the outer ring surface of internal ring gear wheel case have gear ring around, the circumference of the inner ring surface of outer ring geared sleeve have gear ring around, the inner ring surface gear of outer ring geared sleeve is meshed with the outer ring surface gear of internal ring gear wheel case, two semicircular ring of internal ring gear wheel case and outer ring geared sleeve are respectively by inner ring clamping screw, outer ring clamping screw connects as one annulus, swingle is 2-4 root, swingle is around the circumference uniform distribution of outer ring geared sleeve, swingle is flexibly connected with the periphery of outer ring geared sleeve respectively.
The device of above-mentioned quick-replaceable medium-speed pulverizer hydraulic pressure cylinder head, the periphery of described outer ring geared sleeve is welded 2-4 sleeve, liner ring is around the circumference uniform distribution of outer ring geared sleeve, sleeve axis is along outer ring geared sleeve diameter, swingle is stock, external diameter and the hub internal bore diameter of swingle match, and one end of swingle is inserted in hub internal bore.
The device of above-mentioned quick-replaceable medium-speed pulverizer hydraulic pressure cylinder head, the inner ring clamping screw junction at described internal ring gear wheel case two ends has inside groove respectively, and the degree of depth of groove is greater than the height of the gear of internal ring gear wheel case, and inner ring clamping screw is embedded in groove.
The beneficial effects of the utility model are:
Internal ring gear wheel case of the present utility model is sleeved on the periphery of hydraulic pressure cylinder head, be fixedly connected with by inner ring clamping screw, outer ring geared sleeve is meshed with internal ring gear wheel case, swingle inserts in the sleeve of outer ring geared sleeve respectively, namely rotate swingle drives hydraulic pressure cylinder head to rotate by outer ring geared sleeve, internal ring gear wheel case, reaches the object of quick-replaceable hydraulic pressure cylinder head.The utility model structure is simple, easy to use, not only can carry out quick-replaceable to hydraulic pressure cylinder head, improve operating efficiency, also reduce potential safety hazard, reduce the labour intensity of workman, be worth of widely use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1.
In figure, mark is as follows: internal ring gear wheel case 1, outer ring geared sleeve 2, swingle 3, inner ring clamping screw 4, outer ring clamping screw 5, sleeve 6, groove 7.
Detailed description of the invention
The utility model comprises internal ring gear wheel case 1, outer ring geared sleeve 2, swingle 3, inner ring clamping screw 4, outer ring clamping screw 5, sleeve 6.
Show in figure, internal ring gear wheel case 1 is two semicircular ring, and the inner ring surface of internal ring gear wheel case 1 is smooth anchor ring, and the external diameter of the annular diameters of internal ring gear wheel case 1 and the hydraulic pressure cylinder head of medium-speed pulverizer matches, the circumference of the outer ring surface of internal ring gear wheel case 1 have gear ring around.Internal ring gear wheel case 1 is sleeved on the periphery of hydraulic pressure cylinder head, is fixedly connected with by inner ring clamping screw 4.
Show in figure, outer ring geared sleeve 2 is similarly two semicircular ring, the circumference of the inner ring surface of outer ring geared sleeve 2 have gear ring around, the inner ring surface gear of outer ring geared sleeve 2 is meshed with the outer ring surface gear of internal ring gear wheel case 1, outer ring geared sleeve 2 is enclosed within internal ring gear wheel case 1 periphery, two outer ring geared sleeve 2 semicircular ring are connected as one annulus by outer ring clamping screw 5, and outer ring geared sleeve 2 can drive internal ring gear wheel case 1 to rotate.
The gear of above-mentioned internal ring gear wheel case 1, outer ring geared sleeve 2 can be the various gear such as spur gear, helical gear, and the internal ring gear wheel case 1 of embodiment of the present utility model, the gear of outer ring geared sleeve 2 are spur gear.
Above-mentioned inner ring clamping screw 4, outer ring clamping screw 5 adopt hexagon socket head cap screw.
Show in figure, swingle 3 is 2-4 root, and swingle 3 is around the circumference uniform distribution of outer ring geared sleeve 2, and swingle 3 is flexibly connected with the periphery of outer ring geared sleeve 2 respectively.Swingle 3 and outer ring geared sleeve 2 can have various ways to be connected, and as screw connection, sleeve connection, slot connection etc., embodiment of the present utility model adopts sleeve connection structure.
Show in figure, the periphery of outer ring geared sleeve 2 is welded 2-4 sleeve 6, sleeve 6 is around the circumference uniform distribution of outer ring geared sleeve 2, and sleeve 6 axis is along outer ring geared sleeve 2 diameter.Swingle 3 is stock, and external diameter and sleeve 6 diameter of bore of swingle 3 match, and one end of swingle 3 is inserted in sleeve 3 endoporus.Namely rotate swingle 3 drives hydraulic pressure cylinder head to rotate by outer ring geared sleeve 2, internal ring gear wheel case 2, reaches the object of quick-replaceable hydraulic pressure cylinder head.
Show in figure, inner ring clamping screw 4 junction at internal ring gear wheel case 1 two ends has inside groove 7 respectively, the degree of depth of groove 7 is greater than the height of the gear of internal ring gear wheel case 1, and inner ring clamping screw 4 to be embedded in groove 7, avoids inner ring clamping screw 4 to affect the engagement of gear.Outer ring clamping screw 5 junction of outer ring geared sleeve 2 can adopt same structure, also outwardly step can be set in the junction of two outer ring geared sleeves 2, two steps are relative, two steps there is the connecting hole of perpendicular steps, two outer ring geared sleeves 2 connect through connecting hole by fastening bolt, the structure that this similar connects in ring flange.
Utility model works operation is as follows:
Two semiorbicular internal ring gear wheel cases 1 are enclosed within the outside of hydraulic pressure cylinder head, then with inner ring clamping screw 4, two semiorbicular internal ring gear wheel cases 1 are connected to one, make internal ring gear wheel case 1 clamping hydraulic cylinder head.Then, two semiorbicular outer ring geared sleeves 2 are enclosed within the periphery of internal ring gear wheel case 1, the gear of outer ring geared sleeve 2 and internal ring gear wheel case 1 closely engages mutually, then connects as one fixing with outer ring clamping screw 5 by two semiorbicular outer ring geared sleeves 2.After fixing, insert respectively in 4 sleeves 6 of outer ring geared sleeve 2 periphery with swingle 3, rotate swingle 3 and namely drive hydraulic pressure cylinder head to rotate by outer ring geared sleeve 2, internal ring gear wheel case 1, reach the object of quick-replaceable hydraulic pressure cylinder head.
Claims (3)
1. the device of a quick-replaceable medium-speed pulverizer hydraulic pressure cylinder head, it is characterized in that: it comprises internal ring gear wheel case (1), outer ring geared sleeve (2), swingle (3), inner ring clamping screw (4), outer ring clamping screw (5), internal ring gear wheel case (1) and outer ring geared sleeve (2) are respectively two semicircular ring, the inner ring surface of internal ring gear wheel case (1) is smooth anchor ring, the external diameter of the annular diameters of internal ring gear wheel case (1) and the hydraulic pressure cylinder head of medium-speed pulverizer matches, the circumference of the outer ring surface of internal ring gear wheel case (1) have gear ring around, the circumference of the inner ring surface of outer ring geared sleeve (2) have gear ring around, the inner ring surface gear of outer ring geared sleeve (2) is meshed with the outer ring surface gear of internal ring gear wheel case (1), two semicircular ring of internal ring gear wheel case (1) and outer ring geared sleeve (2) are respectively by inner ring clamping screw (4), outer ring clamping screw (5) connects as one annulus, swingle (3) is 2-4 root, swingle (3) is around the circumference uniform distribution of outer ring geared sleeve (2), swingle (3) is flexibly connected with the periphery of outer ring geared sleeve (2) respectively.
2. the device of quick-replaceable medium-speed pulverizer hydraulic pressure cylinder head according to claim 1, it is characterized in that: the periphery of described outer ring geared sleeve (2) is welded 2-4 sleeve (6), sleeve (6) is around the circumference uniform distribution of outer ring geared sleeve (2), sleeve (6) axis is along outer ring geared sleeve (2) diameter, swingle (3) is stock, external diameter and sleeve (6) diameter of bore of swingle (3) match, and one end of swingle (3) is inserted in sleeve (6) endoporus.
3. the device of quick-replaceable medium-speed pulverizer hydraulic pressure cylinder head according to claim 2, it is characterized in that: inner ring clamping screw (4) junction at described internal ring gear wheel case (1) two ends has inside groove (7) respectively, the degree of depth of groove (7) is greater than the height of the gear of internal ring gear wheel case (1), and inner ring clamping screw (4) is embedded in groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520560398.4U CN204772376U (en) | 2015-07-30 | 2015-07-30 | Device of hydraulic pressure cylinder end is ground to quick replacement intermediate speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520560398.4U CN204772376U (en) | 2015-07-30 | 2015-07-30 | Device of hydraulic pressure cylinder end is ground to quick replacement intermediate speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204772376U true CN204772376U (en) | 2015-11-18 |
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ID=54512501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520560398.4U Active CN204772376U (en) | 2015-07-30 | 2015-07-30 | Device of hydraulic pressure cylinder end is ground to quick replacement intermediate speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204772376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863073A (en) * | 2019-11-05 | 2020-03-06 | 河钢股份有限公司承德分公司 | Blast furnace gun control connecting rod capable of avoiding loosening and rusting |
-
2015
- 2015-07-30 CN CN201520560398.4U patent/CN204772376U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863073A (en) * | 2019-11-05 | 2020-03-06 | 河钢股份有限公司承德分公司 | Blast furnace gun control connecting rod capable of avoiding loosening and rusting |
| CN110863073B (en) * | 2019-11-05 | 2024-02-02 | 河钢股份有限公司承德分公司 | Blast furnace mud gun control connecting rod capable of avoiding back loosening and rust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 067102 A block 520, Luanhe town finance square, Shuangluan District, Chengde, Hebei Patentee after: River steel Limited by Share Ltd Chengde branch Address before: 067102 Luanhe town finance square, Shuangluan District, Chengde, Hebei, Hebei iron and steel Limited by Share Ltd Chengde branch Patentee before: Chengde Branch Co., Ltd. of Hebei Iron & Steel Group |
|
| CP03 | Change of name, title or address |