CN204122179U - A kind of vertical slag grinding machine - Google Patents
A kind of vertical slag grinding machine Download PDFInfo
- Publication number
- CN204122179U CN204122179U CN201420436195.XU CN201420436195U CN204122179U CN 204122179 U CN204122179 U CN 204122179U CN 201420436195 U CN201420436195 U CN 201420436195U CN 204122179 U CN204122179 U CN 204122179U
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- China
- Prior art keywords
- earrings
- fixed
- support
- connector
- hydraulic cylinder
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Abstract
Vertical slag grinding machine relates to a kind of equipment grinding grain slag.Mainly for solving the problems such as hydraulic cylinder on existing vertical slag grinding machine is fragile and designing.It comprises mair motor, main gear reducer, hydraulic cylinder, support, mill, cylindrical shell, rotary separator, grinding roller is contained on support arm by axle, and bearing pedestal of grinding roller is fixed on support, and the upper end of hydraulic cylinder is connected with support arm, lower end is connected with support, cylindrical shell has hot wind inlet, charging aperture, discharging opening; Hydraulic cylinder comprises front earrings and rear earrings, and rear end of the cylinder block is fixed on rear earrings, and front end is fixed with cylinder head, and be threaded with the rear end of connector after piston rod stretches out from cylinder head, front earrings is connected with the nose threads of connector; The rear end of dirt-proof boot is fixed on cylinder head, and front end is connected with the rear of piston rod leading section screw thread, has self-aligning roller bearing, be provided with bearing gland outside self-aligning roller bearing in front earrings and rear earrings; Connector is split two halves formula structure.Advantage is that hydraulic cylinder is not fragile.
Description
Technical field:
The utility model relates to a kind of equipment grinding grain slag.
Background technology:
Hydraulic cylinder on existing vertical slag grinding machine comprises front earrings and rear earrings, cylinder body is fixed on rear earrings, cylinder body is fixed with cylinder head, and be threaded with the rear end of connector after piston rod stretches out from cylinder head, front earrings is connected with the nose threads of connector, oscillating bearing is had in front earrings and rear earrings, its weak point is that bearing load is low, and frictional force is large, fragile, need be stopped production maintain and replace, and dust-proof effect is poor in addition; Described connector is integral structure, and the degree of tightness of connector is non-adjustable, and dismounting also inconvenience.Also there is complex structure and other problems in existing vertical slag grinding machine.
Summary of the invention:
It is simple that technical problem to be solved by this invention is to provide a kind of structure, and hydraulic cylinder inner bearing is not fragile, the vertical slag grinding machine of hydraulic cylinder convenient disassembly.
Above-mentioned purpose is achieved in that it comprises mair motor, main gear reducer, hydraulic cylinder and support, described mair motor, main gear reducer and support are all fixed on basis, mair motor power output shaft is connected with reductor main shaft shaft coupling, mill is fixed on the power output shaft of reductor, cylindrical shell is fixed on support, and rotary separator is fixed on the top of cylindrical shell; Three grinding rollers are had above mill, each grinding roller is contained on respective support arm by axle, three bearing pedestal of grinding rollers are all fixed on support, three support arms are respectively by the bearing fit in axle and three bearing pedestal of grinding rollers, the upper end of hydraulic cylinder is connected with support arm by axle, and the lower end of hydraulic cylinder is connected with support by axle, and the cylindrical shell below mill has hot wind inlet, charging aperture is arranged at cylindrical shell top, and discharging opening is arranged at cylindrical shell top; It is characterized in that: described hydraulic cylinder comprises front earrings and rear earrings, rear end of the cylinder block is fixed on rear earrings, and cylinder body front end is fixed with cylinder head, and there is screw thread piston rod leading section, be threaded with the rear end of connector after piston rod stretches out from cylinder head, front earrings is connected with the nose threads of connector; Also comprise dirt-proof boot, the rear end of described dirt-proof boot is fixed on cylinder head, and the front end of dirt-proof boot is connected with the rear of piston rod leading section screw thread, has self-aligning roller bearing, be provided with bearing gland outside self-aligning roller bearing in front earrings and rear earrings; Described connector is split two halves formula structure, and namely connector is made up of two connector monomers, and two connector monomers are all provided with articulation hole, and two connector monomers are bolted together.
The utility model has the advantages that: owing to being provided with self-aligning roller bearing in the front earrings and rear earrings of hydraulic cylinder, its bearing load is high, and frictional force is little, so not fragile; Owing to being provided with dust cover, the rear end of dirt-proof boot is fixed on cylinder head, and the front end of dirt-proof boot is connected with piston rod thread rear, and is provided with bearing gland outside self-aligning roller bearing, so can prevent dust from entering, and good dustproof effect; Again because described connector is split two halves formula structure, its degree of tightness is adjustable, and convenient disassembly.This apparatus structure is simple in addition.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of hydraulic cylinder in the utility model amplified;
Fig. 3 is C-C view of Fig. 2;
Fig. 4 is the A direction view of Fig. 2.
Detailed description of the invention:
With reference to Fig. 1-4, it comprises mair motor 1, main gear reducer 2, hydraulic cylinder 3 and support 4, described mair motor, main gear reducer and support are all fixed on basis, mair motor power output shaft is connected with reductor main shaft shaft coupling, mill 5 is fixed on the power output shaft of reductor, cylindrical shell 6 is fixed on support, and rotary separator 7 is fixed on the top of cylindrical shell; Three grinding rollers 8 are had above mill, each grinding roller is contained on respective support arm 9 by axle, three bearing pedestal of grinding rollers 10 are all fixed on support, three support arms are respectively by the bearing fit in axle and three bearing pedestal of grinding rollers, the upper end of hydraulic cylinder is connected with support arm by axle, and the lower end of hydraulic cylinder is connected with support by axle, the cylindrical shell below mill has hot wind inlet 11, charging aperture 12 is arranged at cylindrical shell top, and discharging opening 13 is arranged at cylindrical shell top; It is characterized in that: described hydraulic cylinder 3 comprises front earrings 3-1 and rear earrings 3-2, cylinder body 3-3 rear end is fixed on rear earrings, cylinder body front end is fixed with cylinder head 3-4, there is screw thread piston rod 3-5 leading section, be threaded with the rear end of connector 3-6 after piston rod stretches out from cylinder head, front earrings is connected with the nose threads of connector; Also comprise dirt-proof boot 3-7, the rear end of described dirt-proof boot is fixed on cylinder head, and the front end of dirt-proof boot is connected with the rear of piston rod leading section screw thread, has self-aligning roller bearing 3-8, be provided with bearing gland 3-9 outside self-aligning roller bearing in front earrings and rear earrings; Described connector is split two halves formula structure, and namely connector is made up of two connector monomers, and two connector monomers are all provided with articulation hole, and two connector monomers are linked together by bolt 3-10.
Claims (1)
1. a vertical slag grinding machine, comprise mair motor (1), main gear reducer (2), hydraulic cylinder (3) and support (4), described mair motor, main gear reducer and support are all fixed on basis, mair motor power output shaft is connected with reductor main shaft shaft coupling, mill (5) is fixed on the power output shaft of reductor, cylindrical shell (6) is fixed on support, and rotary separator (7) is fixed on the top of cylindrical shell; Three grinding rollers (8) are had above mill, each grinding roller is contained on respective support arm (9) by axle, three bearing pedestal of grinding rollers (10) are all fixed on support, three support arms are respectively by the bearing fit in axle and three bearing pedestal of grinding rollers, the upper end of hydraulic cylinder is connected with support arm by axle, and the lower end of hydraulic cylinder is connected with support by axle, the cylindrical shell below mill has hot wind inlet (11), charging aperture (12) is arranged at cylindrical shell top, and discharging opening (13) is arranged at cylindrical shell top; It is characterized in that: described hydraulic cylinder (3) comprises front earrings (3-1) and rear earrings (3-2), cylinder body (3-3) rear end is fixed on rear earrings, cylinder body front end is fixed with cylinder head (3-4), there is screw thread piston rod (3-5) leading section, be threaded with the rear end of connector (3-6) after piston rod stretches out from cylinder head, front earrings is connected with the nose threads of connector; Also comprise dirt-proof boot (3-7), the rear end of described dirt-proof boot is fixed on cylinder head, the front end of dirt-proof boot is connected with the rear of piston rod leading section screw thread, has self-aligning roller bearing (3-8), be provided with bearing gland (3-9) outside self-aligning roller bearing in front earrings and rear earrings; Described connector is made up of two connector monomers, and two connector monomers are all provided with articulation hole, and two connector monomers are linked together by bolt (3-10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436195.XU CN204122179U (en) | 2014-08-05 | 2014-08-05 | A kind of vertical slag grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436195.XU CN204122179U (en) | 2014-08-05 | 2014-08-05 | A kind of vertical slag grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204122179U true CN204122179U (en) | 2015-01-28 |
Family
ID=52378570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420436195.XU Expired - Fee Related CN204122179U (en) | 2014-08-05 | 2014-08-05 | A kind of vertical slag grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204122179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642408A (en) * | 2016-03-22 | 2016-06-08 | 中材装备集团有限公司 | Novel vertical roll mill with grinded powder outward-guide mechanism |
| CN110270411A (en) * | 2019-06-27 | 2019-09-24 | 南京恒辉粉体技术工程有限公司 | A kind of mill pedestal |
-
2014
- 2014-08-05 CN CN201420436195.XU patent/CN204122179U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642408A (en) * | 2016-03-22 | 2016-06-08 | 中材装备集团有限公司 | Novel vertical roll mill with grinded powder outward-guide mechanism |
| CN110270411A (en) * | 2019-06-27 | 2019-09-24 | 南京恒辉粉体技术工程有限公司 | A kind of mill pedestal |
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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 |
Granted publication date: 20150128 Termination date: 20160805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |