CN204255102U - A kind of grate cooler by fluid motor-driven - Google Patents
A kind of grate cooler by fluid motor-driven Download PDFInfo
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- CN204255102U CN204255102U CN201420387249.8U CN201420387249U CN204255102U CN 204255102 U CN204255102 U CN 204255102U CN 201420387249 U CN201420387249 U CN 201420387249U CN 204255102 U CN204255102 U CN 204255102U
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Abstract
The utility model relates to a kind of grate cooler by fluid motor-driven, adopt by fluid motor-driven system, take full advantage of the output torque feature that hydraulic motor is large, be the straight reciprocating motion of feed mechanism by the convert rotational motion of hydraulic motor, change the original castor bed being driven multiple air compartments by multiple hydraulic cylinders respectively, the straight reciprocating motion of hydraulic cylinder is relied on to realize the structure of the linear reciprocation movement of castor bed, the frame for movement of grate cooler is simplified, hydraulic system simplifies, instead of multiple hydraulic cylinders by a hydraulic motor, decrease hydraulic system fault point, eliminate hydraulic cylinder to commutate the impact produced, reduce fault rate.
Description
Technical field
The utility model relates to a kind of cold comb machine of cement industry field, particularly relates to a kind of grate cooler by fluid motor-driven.
Background technology
Along with the improving constantly of up-to-dateness of manufacture of cement, also improving constantly the requirement of its production equipment, grate-cooler is the critical host equipment in the sinter leaching system of cement plant, and its major function cools clinker, carries; Simultaneously for rotary kiln and dore furnace etc. provide hot-air, it is the capital equipment of firing system recuperation of heat.Along with developing rapidly of Modern New cement produced with the dry method technology & equipment, and the technology of cement clinker grate cooler improves constantly, and high-effect, reliable grog grate-cooler becomes the key guaranteeing system capacity.Forth generation grate cooler is through that the development of decades formed, but it in use still exists many problems, and reversing impact is large, and multi-hydraulic-cylinder drives that to there is fault rate high, and inside rush down serious, power lost of hydraulic power is serious, and maintenance cost is high, maintenance difficult.
Because the defect that above-mentioned existing grate-cooler exists, the present inventor's actively in addition research and innovation, to a kind of grate cooler by fluid motor-driven founding a kind of new structure, can improve general existing grate-cooler, make it have more practicality.
Summary of the invention
The purpose of this utility model is, overcome the not enough defects such as existing for hydraulic cylinder transmission that existing grate-cooler exists, complicated in mechanical structure, fluid power system are complicated, and a kind of grate cooler by fluid motor-driven that a kind of new structure is provided, technical problem to be solved makes its frame for movement simple, fluid power system simplifies, thus is more suitable for practicality.
Another object of the present utility model is, provides a kind of grate cooler by fluid motor-driven, and technical problem to be solved is that reversing impact is large, it is high to there is fault rate in multi-hydraulic-cylinder driving, and inside rush down serious, power lost of hydraulic power is serious, maintenance cost is high, maintenance difficult, makes to which obviate the infringement of reversing impact to equipment, make to eliminate the infringement of reversing impact to equipment, trouble point in hydraulic system is reduced, maintenance cost reduces, thus is more suitable for practicality.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.According to a kind of grate cooler by fluid motor-driven that the utility model proposes, it adopts a fluid motor-driven system to substitute the hydraulic cylinders drive system of multiple hydraulic cylinder composition, this fluid motor-driven system only has a hydraulic motor, is the straight reciprocating motion of feed mechanism by the convert rotational motion of this hydraulic motor.
Aforesaid a kind of grate cooler by fluid motor-driven, wherein said fluid motor-driven system also comprises: power transmission shaft, front-end bearing pedestal, fore bearing, rear bearing block, rear bearing, eccentric shaft, fork, prop up hinge, toggle, support, fixed head, bearing pin, wherein, near described hydraulic motor one end front-end bearing pedestal and fix on the structural framing of grate cooler air compartment respectively away from this hydraulic motor rear bearing block, described fore bearing and rear bearing are arranged on this front-end bearing pedestal and this rear bearing block respectively, spline joint is passed through in described power transmission shaft one end and hydraulic motor, simultaneously the shell body of hydraulic motor and toggle are fixed, the other end of toggle is fixed on support, support is fixed on ground, the other end of this power transmission shaft and eccentric shaft are by spline joint and by fixed head axial restraint, described fork one end is connected with eccentric shaft, this fork other end and described propping up are cut with scissors by described pinned connection, this bearing pin is fixed with cut with scissors by bolt, this hinge is fixedly connected by bolt and castor bed, the rotary motion of this hydraulic motor drives power transmission shaft to rotate, thus drive the eccentric shaft of power transmission shaft left end to rotate, this eccentric shaft drives fork motion, power is passed to a hinge by the motion of this fork, thus drives the castor bed tandem of grate cooler to move back and forth.
By technique scheme, a kind of grate cooler by fluid motor-driven of the utility model at least has following advantages:
1, a kind of grate cooler by fluid motor-driven of the utility model, the technology of application hydraulic motor, is rectilinear motion by the rotary motion of hydraulic motor by fork conversion of motion, eliminates the infringement of reversing impact to equipment.
2, a kind of grate cooler by fluid motor-driven of the utility model, use a hydraulic motor to substitute multiple hydraulic cylinder and trouble point in hydraulic system is reduced, maintenance cost reduces.
3, a kind of grate cooler by fluid motor-driven of the utility model, owing to using a hydraulic motor to substitute multiple hydraulic cylinder, makes its structure simple, fluid power system simplifies, and manufacturing cost reduces relatively, thus can significantly reduce costs, meet cost benefit, quite there is the value of industry.
In sum, a kind of grate cooler by fluid motor-driven of the utility model, no matter structurally or functionally all have larger improvement, and creates handy and practical effect, and really has effect of enhancement, thus be more suitable for practicality.Detailed description of the invention of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation by the grate cooler of fluid motor-driven of the utility model.
Fig. 2 is a kind of mechanical transmission mechanism schematic diagram by the grate cooler of fluid motor-driven of the utility model.
Wherein:
1: hydraulic motor 2: power transmission shaft
3: front-end bearing pedestal 4: fore bearing
5: rear bearing block 6: rear bearing
7: eccentric shaft 8: fork
9: a hinge turns round 10: the arm of force
11: support 12: fixed head
13: bearing pin
Detailed description of the invention
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to a kind of its detailed description of the invention of grate cooler, structure, feature and the effect thereof by fluid motor-driven that the utility model proposes, be described in detail as follows.
Refer to shown in Fig. 1, a kind of grate cooler by fluid motor-driven of the utility model preferred embodiment, it adopts fluid motor-driven system to substitute the hydraulic cylinders drive system of multiple hydraulic cylinder composition, it only has a fluid motor-driven system, and this fluid motor-driven system only has a hydraulic motor 1.And only driven by this hydraulic motor 1, be the straight reciprocating motion of feed mechanism by the convert rotational motion of this hydraulic motor 1.
Refer to shown in Fig. 1,2, the fluid motor-driven system of the present embodiment also comprises power transmission shaft 2, front-end bearing pedestal 3, fore bearing 4, rear bearing block 5, rear bearing 6, eccentric shaft 7, fork 8, hinge 9, toggle 10, support 11, fixed head 12, bearing pin 13.
Described hydraulic motor 1 is a kind of multiple-action inner curved piston motor, is arranged on the right-hand member of power transmission shaft.
Described eccentric shaft 7 is arranged on the left end of power transmission shaft 2, and reaches common rotation with hydraulic pressure horse 1.
Described power transmission shaft 2 can be arranged on front-end bearing pedestal 3, rear bearing block 5 respectively rotationally by described fore bearing 4 and described rear bearing 6, namely described hydraulic motor 1 is connected near one end of hydraulic motor 1 with described power transmission shaft 2 right-hand member by spline structure, the shell body of this hydraulic motor 1 and described toggle 10 are fixed simultaneously, the other end of this toggle 10 is fixed on described support 11, and this support 11 is fixed on ground.
The endoporus of described eccentric shaft 7 is internal spline, and namely the left end of this power transmission shaft 2 is external splines away from one end of hydraulic motor 1, and this eccentric shaft 7 is fixed on the left end of power transmission shaft 2, and by fixed head 12 axial restraint.This eccentric shaft 7 rotates jointly with hydraulic motor 1.
Described fork 8 one end is connected with eccentric shaft 7, and the other end of this fork 8 is cut with scissors 9 be connected by described bearing pin 13 with described, and this bearing pin 13 cuts with scissors fixing by bolt and this.This hinge is assembled together by the castor bed of bolt, locking nut and alignment pin and grate cooler.
In the utility model, hydraulic motor 1 rotates, and drive eccentric shaft 7 to rotate, eccentric shaft 7 connects with fork 8, thus drives fork 8 to swing, thus a promotion hinge 9 does straight reciprocating motion, and a hinge 9 connects with the castor bed of grate cooler, and dynamic load can be with to carry out work.
Fork 8 is driven to move because the utility model have employed hydraulic motor 1, the feed mechanism of a fixing hinge 9 is driven to do straight reciprocating motion, so its frame for movement is simple, hydraulic system simplifies, easy to manufacture, compared with Driven by Hydraulic Cylinder, there is no reversing impact, its trouble point, fault rate will have and significantly reduce, and maintenance cost is low.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (2)
1. the grate cooler by fluid motor-driven, it is characterized in that: adopt a fluid motor-driven system to substitute the hydraulic cylinders drive system of multiple hydraulic cylinder composition, this fluid motor-driven system only has a hydraulic motor (1), is the straight reciprocating motion of feed mechanism by the convert rotational motion of this hydraulic motor (1).
2. a kind of grate cooler by fluid motor-driven according to claim 1, is characterized in that wherein said fluid motor-driven system also comprises: power transmission shaft (2), front-end bearing pedestal (3), fore bearing (4), rear bearing block (5), rear bearing (6), eccentric shaft (7), fork (8), prop up hinge (9), toggle (10), support (11), fixed head (12), bearing pin (13), wherein, near described hydraulic motor (1) one end front-end bearing pedestal (3) and fix on the structural framing of grate cooler air compartment respectively away from this hydraulic motor (1) rear bearing block (5), described fore bearing (4) and rear bearing (6) are arranged on this front-end bearing pedestal (3) and this rear bearing block (5) respectively, spline joint is passed through in described power transmission shaft (2) one end and hydraulic motor (1), simultaneously the shell body of hydraulic motor is fixing with toggle (10), the other end of toggle (10) is fixed on support (11), and support (11) is fixed on ground, the other end of this power transmission shaft (2) and eccentric shaft (7) are by spline joint and by fixed head (12) axial restraint, described fork (8) one end is connected with eccentric shaft (7), this fork (8) other end is cut with scissors (9) with described propping up and is connected by described bearing pin (13), this bearing pin (13) by bolt with cut with scissors (9) and fixes, this is cut with scissors (9) and is fixedly connected by bolt and castor bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420387249.8U CN204255102U (en) | 2014-07-14 | 2014-07-14 | A kind of grate cooler by fluid motor-driven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420387249.8U CN204255102U (en) | 2014-07-14 | 2014-07-14 | A kind of grate cooler by fluid motor-driven |
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| CN204255102U true CN204255102U (en) | 2015-04-08 |
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| CN201420387249.8U Active CN204255102U (en) | 2014-07-14 | 2014-07-14 | A kind of grate cooler by fluid motor-driven |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782404A (en) * | 2016-04-07 | 2016-07-20 | 高必红 | Transformation method for speed reducer of grate cooler |
-
2014
- 2014-07-14 CN CN201420387249.8U patent/CN204255102U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782404A (en) * | 2016-04-07 | 2016-07-20 | 高必红 | Transformation method for speed reducer of grate cooler |
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