CN204107604U - A kind of cutter shaft supporting system of refuse grinder - Google Patents
A kind of cutter shaft supporting system of refuse grinder Download PDFInfo
- Publication number
- CN204107604U CN204107604U CN201420530966.1U CN201420530966U CN204107604U CN 204107604 U CN204107604 U CN 204107604U CN 201420530966 U CN201420530966 U CN 201420530966U CN 204107604 U CN204107604 U CN 204107604U
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- rack body
- chasing tool
- tool frame
- frame
- cutter
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Abstract
The utility model discloses a kind of cutter shaft supporting system of refuse grinder, it is characterized in that mainly comprising Rack Body, middle chasing tool frame, side chasing tool frame, wearing plate, cover plate, Rack Body comprises left frame body, right Rack Body and bearing block crossbeam, left frame body, right Rack Body is all fixedly connected with bearing block crossbeam, two cutter shafts are fixed on bearing block crossbeam by bolt, middle chasing tool frame is fixed on Rack Body by bracket and screw rod, two cutter shafts are equal with the distance of middle chasing tool frame, side chasing tool frame is distributed in Rack Body both sides and is bolted on Rack Body, middle chasing tool frame, side chasing tool frame there is the fixed blade of refuse grinder, wearing plate is bolted on Rack Body, cover plate is arranged on Rack Body by bolt.The utility model is also provided with middle comb cutter frame hydro-cylinder, and middle comb cutter frame hydro-cylinder is connected with middle chasing tool frame.The utility model has simple for structure, and installation and debugging are convenient, and good operating stability, reliability high, produces more reliable broken shear effect.
Description
Technical field
The utility model relates to the cutter shaft supporting system of the engineering machinery, particularly a kind of refuse grinder of coarse crushing before a kind of waste incineration and generating electricity.
Background technology
Current process house refuse adopts land-fill method mostly, long-term land occupation resource contaminated environment again, now progressively adopts waste incineration and generating electricity to process house refuse.Broken pretreatment must be carried out to rubbish and just can obtain higher calorific value before burning electricity generation, reduce environmental pollution.Refuse grinder developed very fast in the last few years abroad, domestic mainly dependence on import equipment.
During refuse grinder work, carry out fragmentation by low-speed big cutter shaft, therefore cutter shaft device is needed to the supporting system that can meet it and require.Traditional cutter shaft supporting system has features such as can not adjusting, to blade repair welding or replacing, can only increase maintenance cost after cutting tip wearing and tearing.
Utility model content
The utility model, in order to overcome the defect of above-mentioned prior art, devises a kind of cutter shaft supporting system of convenient and practical refuse grinder simple for structure.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of cutter shaft supporting system of refuse grinder, it is characterized in that mainly comprising Rack Body, middle chasing tool frame, side chasing tool frame, wearing plate, cover plate, Rack Body comprises left frame body, right Rack Body and bearing block crossbeam, left frame body, right Rack Body is all fixedly connected with bearing block crossbeam, two cutter shafts are fixed on bearing block crossbeam by bolt, middle chasing tool frame is fixed on Rack Body by bracket and screw rod, two cutter shafts are equal with the distance of middle chasing tool frame, side chasing tool frame is distributed in Rack Body both sides and is bolted on Rack Body, middle chasing tool frame, side chasing tool frame is installed the fixed blade of refuse grinder, wearing plate is bolted on Rack Body, cover plate is arranged on Rack Body by bolt.
The utility model is also provided with middle comb cutter frame hydro-cylinder, middle comb cutter frame hydro-cylinder is connected with middle chasing tool frame, tool holder height is combed in adjustable, thus fixed blade in regulating on chasing tool frame and the cutting gap between the rotating blade on cutter shaft, thus change cutting dynamics and angle, and blade abrasion amount can be made up.
The utility model has simple for structure, and installation and debugging are convenient, good operating stability, and reliability high, can realize the reliable installation of cutter shaft, bears the cutting force that cutter shaft peak torque is 80kNm, thus produces more reliable broken shear effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is that overlooking of Fig. 1 turns to schematic diagram.
Detailed description of the invention
See Fig. 1, Fig. 2, the cutter shaft supporting system of the utility model embodiment refuse grinder comprises cover plate 1, left frame body 2, right Rack Body 3, bearing block crossbeam 4, middle chasing tool frame 5, side chasing tool frame 6 and wearing plate 7.
Wherein left frame body 2, right Rack Body 3 constitute Rack Body, by bolt-connection between them with bearing block crossbeam 4.
Cutter shaft end supporting seat, is enclosed in Rack Body by bolt-connection by cover plate 1 on Rack Body.
Bearing block crossbeam 4 is main stressed member, is integral cast steel part.Two cutter shafts 8 are fixed on bearing block crossbeam 4 by bolt, and bearing block crossbeam 4 need bear the cutting force that cutter shaft peak torque is 80kNm.
The two ends of middle chasing tool frame 5 are fixed on bearing block crossbeam 4 by bracket and screw rod, and middle chasing tool frame 5 is provided with middle comb fixed blade 10, and middle comb fixed blade 10 interacts with the rotating blade 9 of cutter shaft 8 thus produces the cutting force to broken thing.Middle chasing tool frame 5 can by oil cylinder adjustment height, and different height produces different cutting gaps from rotating blade 9, thus changes cutting dynamics and angle.Two cutter shafts 8 are equal with the distance of middle chasing tool frame 5, are conducive to rotating blade 9 and rotate and reverse and hocket.
Side chasing tool frame 6 is distributed in inside Rack Body both sides, is bolted on Rack Body.Be distributed with dead knife film trap and side comb fixed blade, act on the rotating blade 9 on cutter shaft 8 shearing formed broken thing.
The fixed blade of refuse grinder is combed fixed blade by middle comb fixed blade 10 and side and is formed, and is high-abrasive material, reduces the wearing and tearing in the course of work, and can repair welding, maintains easily with cost-saving.
Wearing plate 7 high-abrasive material manufacture, is bolted on Rack Body, can completely cut off the contact of broken thing and cutter shaft end supporting seat.
The cutter shaft supporting system of low-speed big refuse grinder is that the fragmentation of cutter shaft 8 is cut and provided reliable supporting.
The equivalent transformation of every technical solutions of the utility model and technical characteristic or combination, all should think and fall into protection domain of the present utility model.
Claims (2)
1. the cutter shaft supporting system of a refuse grinder, it is characterized in that: mainly comprise Rack Body, middle chasing tool frame, side chasing tool frame, wearing plate, cover plate, Rack Body comprises left frame body, right Rack Body and bearing block crossbeam, left frame body, right Rack Body is all fixedly connected with bearing block crossbeam, two cutter shafts are fixed on bearing block crossbeam by bolt, middle chasing tool frame is fixed on Rack Body by bracket and screw rod, two cutter shafts are equal with the distance of middle chasing tool frame, side chasing tool frame is distributed in Rack Body both sides and is bolted on Rack Body, middle chasing tool frame, side chasing tool frame is installed the fixed blade of refuse grinder, wearing plate is bolted on Rack Body, cover plate is arranged on Rack Body by bolt.
2. the cutter shaft supporting system of refuse grinder according to claim 1, is characterized in that: be also provided with middle comb cutter frame hydro-cylinder, and middle comb cutter frame hydro-cylinder is connected with middle chasing tool frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530966.1U CN204107604U (en) | 2014-09-16 | 2014-09-16 | A kind of cutter shaft supporting system of refuse grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530966.1U CN204107604U (en) | 2014-09-16 | 2014-09-16 | A kind of cutter shaft supporting system of refuse grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204107604U true CN204107604U (en) | 2015-01-21 |
Family
ID=52324964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420530966.1U Active CN204107604U (en) | 2014-09-16 | 2014-09-16 | A kind of cutter shaft supporting system of refuse grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204107604U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214801A (en) * | 2015-10-29 | 2016-01-06 | 天津碎易得环保工程技术有限公司 | A kind of slow-speed of revolution primary mill |
| CN105214800A (en) * | 2015-10-29 | 2016-01-06 | 天津碎易得环保工程技术有限公司 | A kind ofly adopt in hydraulic withdrawal the disintegrating machine combing axle |
| CN105233932A (en) * | 2015-10-29 | 2016-01-13 | 天津碎易得环保工程技术有限公司 | Sealing system of crusher |
| CN107597351A (en) * | 2017-09-28 | 2018-01-19 | 碎得机械(北京)有限公司 | A kind of new type crushing machine |
-
2014
- 2014-09-16 CN CN201420530966.1U patent/CN204107604U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214801A (en) * | 2015-10-29 | 2016-01-06 | 天津碎易得环保工程技术有限公司 | A kind of slow-speed of revolution primary mill |
| CN105214800A (en) * | 2015-10-29 | 2016-01-06 | 天津碎易得环保工程技术有限公司 | A kind ofly adopt in hydraulic withdrawal the disintegrating machine combing axle |
| CN105233932A (en) * | 2015-10-29 | 2016-01-13 | 天津碎易得环保工程技术有限公司 | Sealing system of crusher |
| CN105214800B (en) * | 2015-10-29 | 2019-03-01 | 碎得机械(北京)有限公司 | A kind of crusher using comb axis in hydraulic withdrawal |
| CN107597351A (en) * | 2017-09-28 | 2018-01-19 | 碎得机械(北京)有限公司 | A kind of new type crushing machine |
| CN107597351B (en) * | 2017-09-28 | 2024-02-06 | 碎得机械(北京)有限公司 | Crusher |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |