CN117753534A - Coal feeding device of coal crusher - Google Patents
Coal feeding device of coal crusher Download PDFInfo
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- CN117753534A CN117753534A CN202311636058.0A CN202311636058A CN117753534A CN 117753534 A CN117753534 A CN 117753534A CN 202311636058 A CN202311636058 A CN 202311636058A CN 117753534 A CN117753534 A CN 117753534A
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- 239000003245 coal Substances 0.000 title claims abstract description 122
- 239000000463 material Substances 0.000 claims abstract description 63
- 238000007670 refining Methods 0.000 claims abstract description 34
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002093 peripheral effect Effects 0.000 abstract description 8
- 239000003818 cinder Substances 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 239000007858 starting material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 244000309464 bull Species 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The invention relates to the technical field of coal crushers, in particular to a coal feeding device of a coal crusher, which comprises a material conveying component, the device comprises a material conveying plate, a containing cavity arranged on the outer wall of the material conveying plate and a material homogenizing plate movably arranged in the containing cavity; the driving assembly is arranged below the material conveying assembly and comprises a motor arranged below the material conveying plate, a fixing frame arranged on the outer wall of the motor, a worm arranged at the output end of the motor and a connecting frame arranged at the two ends of the worm; the protection subassembly is located including the activity the baffle of delivery flitch both sides is through setting up the refining board, and the coal cinder is transported to on the refining board, and the starter motor to make the coal cinder of piling up in same region sparse, in order to guarantee the broken coal effect of coal breaker, the baffle that sets up simultaneously is further erectted, plays certain guard action to peripheral staff, and can accomplish corresponding warning to the broken coal breaker running state, avoids the incident to take place.
Description
Technical Field
The invention relates to the technical field of coal crushers, in particular to a coal feeding device of a coal crusher.
Background
Coal crushers are mechanical devices for crushing coal materials into small pieces or powder, typically by extruding, impacting or shearing the coal materials by mechanical force to break them down into smaller particles, and are typically composed of rotating blades, hammers or rollers to apply force and crush the coal materials, and are widely used in the coal industry for processing coal to meet various demands.
In the process of using the coal pulverizer, a worker transports coal to the inlet of the coal pulverizer, if the coal is excessively densely or unevenly piled, the problem of machine blocking and even equipment shutdown faults is most likely to be caused, and when other workers in a working group maintain, clean or adjust nearby the coal pulverizer, the operation condition of the coal pulverizer is not informed, and the accident risk that important articles on the body, even the human body, are involved can occur.
In order to reduce the occurrence of safety accidents and avoid the problem of coal jamming fault of the coal pulverizer, or avoid the impact of nearby operators by coal, a coal feeding device of the coal pulverizer is provided.
Disclosure of Invention
The present invention has been made in view of the above-described problems.
In order to solve the technical problems, the invention provides the following technical scheme: the coal feeding device of the coal crusher comprises a conveying assembly, a conveying device and a coal feeding device, wherein the conveying assembly comprises a conveying plate, a containing cavity and a refining plate, the containing cavity is formed in the outer wall of the conveying plate, and the refining plate is movably arranged in the containing cavity; the driving assembly is arranged below the material conveying assembly and comprises a motor arranged below the material conveying plate, a fixing frame arranged on the outer wall of the motor, a worm arranged at the output end of the motor and a connecting frame arranged at the two ends of the worm; the protection component comprises baffle plates movably arranged on two sides of the material conveying plate.
As a preferable scheme of the coal feeding device of the coal pulverizer, the invention comprises the following steps: the connecting frame with defeated flitch fixed connection, worm outer wall meshing is equipped with the worm wheel, the worm wheel outer wall is equipped with the pivot, just the pivot outer wall is equipped with firm frame, just firm frame with defeated flitch fixed connection.
As a preferable scheme of the coal feeding device of the coal pulverizer, the invention comprises the following steps: the end of the rotating shaft is provided with a cam, the outer wall of the cam is provided with a rotating column, and the outer wall of the rotating column is respectively provided with a first rotating rod and a second rotating rod.
As a preferable scheme of the coal feeding device of the coal pulverizer, the invention comprises the following steps: the guide post is arranged below the material conveying plate, the outer wall of the guide post is provided with a fixed sleeve, the outer wall of the fixed sleeve is provided with a fixed rod, a connecting post is arranged between the fixed rod and the material conveying plate, and a movable sleeve is arranged outside the guide post in a matched mode.
As a preferable scheme of the coal feeding device of the coal pulverizer, the invention comprises the following steps: the conveying plate outer wall runs through and is equipped with the movable channel, the movable sleeve with be equipped with the connecting rod between the refining plate, the connecting rod with movable channel movable fit, first bull stick with the second bull stick all with movable sleeve fixed connection, refining plate outer wall is equipped with the fly leaf, the fly leaf outer wall runs through and is equipped with the movable groove, the inside slider that is equipped with of movable groove.
As a preferable scheme of the coal feeding device of the coal pulverizer, the invention comprises the following steps: the outer wall of the sliding block is provided with a matching block, the outer wall of the matching block comprises a first movable area, a second movable area and a slope surface arranged between the first movable area and the second movable area, and the outer wall of the material conveying plate is provided with a first installation frame.
As a preferable scheme of the coal feeding device of the coal pulverizer, the invention comprises the following steps: the first mounting bracket outer wall is equipped with the reference column, defeated flitch outer wall is equipped with the guide way, the inside movable block that is equipped with of guide way, the movable block below is equipped with first elastic component, first elastic component with guide way inner wall connection, the movable block outer wall runs through and is equipped with the spout, the baffle outer wall is equipped with the fixed block.
As a preferable scheme of the coal feeding device of the coal pulverizer, the invention comprises the following steps: the fixed block outer wall is equipped with the connecting rod, just the connecting rod outer wall is equipped with the traveller, just the traveller with spout clearance fit, the delivery board outer wall is equipped with the second mounting panel, second mounting panel outer wall is equipped with the fixed cylinder.
As a preferable scheme of the coal feeding device of the coal pulverizer, the invention comprises the following steps: the fixed cylinder is respectively penetrated and provided with an L-shaped groove and a limiting groove, a first movable cavity and a second movable cavity are respectively arranged in the fixed cylinder, a first movable column is arranged in the first movable cavity, and a limiting column is arranged on the outer wall of the first movable column.
As a preferable scheme of the coal feeding device of the coal pulverizer, the invention comprises the following steps: the limiting column is movably matched with the limiting groove, a second movable column is arranged below the first movable column, the second movable column is movably matched with the second movable cavity, a second elastic piece is arranged on the outer wall of the second movable column, a push plate is arranged below the second movable column, and the push plate is connected with the movable block in a matched mode.
The beneficial effects of the invention are as follows: through forming certain inclination at the feed inlet department of coal breaker and setting up the material conveying board, the staff can be with the coal cinder transfer of waiting processing on the material conveying board, further, through the starter motor, thereby the coal cinder slides from the material conveying board to the back on the refining board, the cam rotates, thereby make first bull stick and second bull stick drive the refining board and control round trip movement, so that sparse the coal cinder of piling up in same region, make it get into from the coal breaker entry relatively evenly, avoid appearing the problem of equipment card machine trouble as far as possible, and at refining board motion's in-process, the baffle is further turned up, in order to point out peripheral staff's equipment is running, keep certain safe distance, also avoid the broken coal to splash to hit peripheral staff to a certain extent simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the whole structure of the coal pulverizer in the invention.
Fig. 2 is a schematic diagram of the overall structure of the material transporting assembly in the present invention.
Fig. 3 is a schematic view of a partial structure of a driving assembly according to the present invention.
FIG. 4 is a schematic cross-sectional view of a refining plate according to the present invention.
Fig. 5 is a schematic view of the overall connection structure of the protection component in the present invention.
Fig. 6 is a schematic view of a partial connection structure of a strut in the present invention.
Fig. 7 is a schematic view of a first movable column connecting structure in the present invention.
Fig. 8 is a schematic view of a connection structure of a mating block in the present invention.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Embodiment 1, refer to fig. 1 to 4, in a first embodiment of the present invention, a coal feeding device of a coal pulverizer is provided, where a material conveying plate 101 is provided to convey coal blocks into a coal pulverizer K for processing and production, and after the coal blocks slide onto a refining plate 102 from the material conveying plate 101, a motor 201 is started, so that the refining plate 102 is moved, the piled coal blocks are dispersed, further the coal blocks can more uniformly enter from an inlet of the coal pulverizer K, the problem of machine jamming can be avoided to a certain extent while the coal pulverizing effect is ensured, and a protection assembly 300 is provided, where a baffle 301 can be turned up during the movement of the refining plate 102, and surrounding staff is reminded and protected, so that a certain safety is provided.
Specifically, the material conveying assembly 100 comprises a material conveying plate 101, a containing cavity 101a formed in the outer wall of the material conveying plate 101 and a material homogenizing plate 102 movably arranged in the containing cavity 101 a; the driving assembly 200 arranged below the material conveying assembly 100 comprises a motor 201 arranged below the material conveying plate 101, a fixing frame 201a arranged on the outer wall of the motor 201, a worm 202 arranged at the output end of the motor 201 and connecting frames 202a arranged at the two ends of the worm 202; the protection component 300 comprises baffle plates 301 movably arranged on two sides of the material conveying plate 101.
Wherein the material conveying plate 102 is arranged in the middle of the material conveying plate 101, namely in the accommodating cavity 101a, the bottoms of the material conveying plate 101 are integrally connected, and a certain area is reserved for the material conveying plate 102 to move in an outward extending manner at two sides of the material conveying plate 101; the feeding plate 101 is connected with the inlet of the coal crusher K at a certain inclination angle, and coal blocks placed on the feeding plate 101 can slide into the coal crusher K under the action of gravity, the whole process is that a worker puts the coal blocks on one side of the feeding plate 101 far away from the coal crusher K, and after the coal blocks slide onto the homogenizing plate 102 under the action of gravity, the homogenizing plate 102 is further moved in a certain proper range due to the starting of the motor 201 so as to disperse the accumulated coal blocks, and the coal blocks continuously slide to one side of the feeding plate 101 close to the coal crusher K from the section of the homogenizing plate 102 and sequentially enter the coal crusher K, so that the problem that the coal crusher K is concentrated from one place to affect the feeding effect and cause the failure of the coal crusher K is effectively avoided in the coal crusher working process; the fixing frame 201a is used for fixedly placing the motor 201, and one end of the fixing frame 201a is fixedly connected with the connecting frame 202a; the connecting frame 202a is used for fixedly placing the worm 202, the rotation of the worm 202 is not affected, and the connecting frame 202a is connected with the material conveying plate 101; the outside of baffle 301 is carved with relevant warning sign, when baffle 301 erects, the warning sign can show, thereby can remind peripheral staff to pay attention to keep certain safe distance, in order to prevent the circumstances that important article was fallen into in the coal breaker K by mistake, reduce the emergence of some incident as far as possible, and baffle 301 turns over the back, can keep out some transportation splash coal cinder on the material conveying board 101, thereby can prevent to a certain extent to strike peripheral staff, through this setting, can avoid operation group other staff to be close to the coal breaker K under the condition of unknowing to equipment running state, thereby arouse relevant incident, also avoid relevant staff to forget to erect the flow of warning sign before beginning the operation, further simplified staff's working strength, simultaneously to a certain extent, relevant safety guarantee is provided.
To sum up, before the coal pulverizer K starts to pulverize coal, the coal blocks need to be delivered to the material conveying plate 101, the motor 201 is started, and after the coal blocks slide onto the material homogenizing plate 102, the cam 203 rotates, so that the material homogenizing plate 102 moves back and forth, and the coal blocks stacked at one place can be dispersed, so that the coal blocks can be ensured to relatively uniformly enter the coal pulverizer K, and the coal pulverizing effect of the coal pulverizer K can be exerted to the greatest extent.
Embodiment 2 referring to fig. 1 to 5, this embodiment is a second embodiment of the present invention, which is based on the previous embodiment, except that after the motor 201 is started, when the coal is above the refining plate 102, the cam 203 rotates, so that the first rotating rod 203a-1 and the second rotating rod 203a-2 further drive the refining plate 102 connected to the movable sleeve 205a to move, and thus the coal accumulated in the same area can be dispersed.
Specifically, the connecting frame 202a is fixedly connected with the material conveying plate 101, the worm 202 is provided with a worm wheel 202b in a meshed manner on the outer wall, the outer wall of the worm wheel 202b is provided with a rotating shaft 202b-1, the outer wall of the rotating shaft 202b-1 is provided with a stabilizing frame 202b-11, and the stabilizing frame 202b-11 is fixedly connected with the material conveying plate 101.
Preferably, the end of the rotating shaft 202b-1 is provided with a cam 203, the outer wall of the cam 203 is provided with a rotating post 203a, and the outer wall of the rotating post 203a is respectively provided with a first rotating rod 203a-1 and a second rotating rod 203a-2.
Preferably, a guide column 204 is arranged below the material conveying plate 101, a fixed sleeve 204a is arranged on the outer wall of the guide column 204, a fixed rod 204a-1 is arranged on the outer wall of the fixed sleeve 204a, a connecting column 204a-11 is arranged between the fixed rod 204a-1 and the material conveying plate 101, and a movable sleeve 205a is arranged outside the guide column 204 in a matched mode.
Preferably, the outer wall of the material conveying plate 101 is provided with a movable channel 205 in a penetrating manner, a connecting rod 205a-1 is arranged between the movable sleeve 205a and the material homogenizing plate 102, the connecting rod 205a-1 is movably matched with the movable channel 205, the first rotating rod 203a-1 and the second rotating rod 203a-2 are fixedly connected with the movable sleeve 205a, the outer wall of the material homogenizing plate 102 is provided with a movable plate 302, the outer wall of the movable plate 302 is provided with a movable groove 302a in a penetrating manner, and a sliding block 302a-1 is arranged in the movable groove 302 a.
The stabilizing frame 202b-11 is used for placing the rotating shaft 202b-1, and does not affect the rotation of the rotating shaft 202 b-1; the rotating column 203a is eccentrically connected with the cam 203, and the cams 203 are preferably symmetrically provided with two; the guide posts 204 are preferably provided in two; two fixing sleeves 204a are respectively arranged on two sides of the material conveying plate 101, and the two fixing sleeves 204a on one side are connected through a fixing rod 204a-1; the connecting column 204a-11 is used for fixedly connecting the fixing rod 204a-1; the movable sleeve 205a is preferably provided with two on each guide post 204; the movable channel 205 is preferably provided with two; one of the movable sleeves 205a on the guide post 204 is connected with the first rotating rod 203a-1, and the other movable sleeve 205a on the guide post 204 is connected with the second rotating rod 203 a-2; the movable plate 302 is preferably provided with four, and is equally distributed on two sides of the refining plate 102; the movable groove 302a is movably matched with the sliding block 302 a-1; when the motor 201 is started, the worm 202 drives the worm wheel 202b to rotate, so that the rotating shaft 202b-1 rotates the cam 203, and the first rotating rod 203a-1 and the second rotating rod 203a-2 rotate under the drive of the rotating column 203a, so that the movable sleeve 205a drives the refining plate 102 connected with the connecting rod 205a-1 to move back and forth, and thus, the coal blocks accumulated on the refining plate 102 are evacuated, and the machine blockage fault can be prevented.
In summary, by arranging the refining plate 102, when the coal blocks slide onto the refining plate 102 from one side of the feeding plate 101, the motor 201 is in a starting state at this time, and further under the rotation of the cam 203, the first rotating rod 203a-1 and the second rotating rod 203a-2 drive the refining plate 102 to sieve within a certain range, so that the problem that the coal blocks are accumulated at one place and enter the coal pulverizer K to affect the coal pulverizing effect or cause machine blocking can be avoided.
Embodiment 3, referring to fig. 1 to 8, is a third embodiment of the present invention, which is based on the previous embodiment, and is different in that, in the process of operating the coal breaker K, in order to remind surrounding staff of equipment operation, safety accidents are reduced, and by arranging the baffle 301, in the process of operating the refining plate 102, the baffle 301 is raised, so that the surrounding staff can be blocked, and meanwhile, a reminding effect can be achieved.
Specifically, the outer wall of the sliding block 302a-1 is provided with a matching block 303, the outer wall of the matching block 303 respectively comprises a first active area 303a, a second active area 303c and a slope 303b arranged between the first active area 303a and the second active area 303c, and the outer wall of the material conveying plate 101 is provided with a first mounting frame 304.
Preferably, the outer wall of the first mounting frame 304 is provided with a positioning column 304a, the outer wall of the material conveying plate 101 is provided with a guide groove 305, a movable block 305a is arranged in the guide groove 305, a first elastic piece 305b is arranged below the movable block 305a, the first elastic piece 305b is connected with the inner wall of the guide groove 305, the outer wall of the movable block 305a is provided with a sliding groove 305a-1 in a penetrating manner, and the outer wall of the baffle 301 is provided with a fixed block 306.
Preferably, the outer wall of the fixed block 306 is provided with a connecting rod 306a, the outer wall of the connecting rod 306a is provided with a slide column 306a-1, the slide column 306a-1 is movably matched with the slide groove 305a-1, the outer wall of the material conveying plate 101 is provided with a second mounting plate 307, and the outer wall of the second mounting plate 307 is provided with a fixed cylinder 307a.
Preferably, the fixed cylinder 307a is provided with an L-shaped groove 307a-1 and a limiting groove 307a-2 in a penetrating manner, a first movable cavity 307a-3 and a second movable cavity 307a-4 are respectively arranged in the fixed cylinder 307a, a first movable column 308 is arranged in the first movable cavity 307a-3, and a limiting column 308a is arranged on the outer wall of the first movable column 308.
Preferably, the limiting column 308a is movably matched with the limiting groove 307a-2, a second movable column 308b is arranged below the first movable column 308, the second movable column 308b is movably matched with the second movable cavity 307a-4, a second elastic piece 308b-1 is arranged on the outer wall of the second movable column 308b, a pushing plate 308b-2 is arranged below the second movable column 308b, and the pushing plate 308b-2 is connected with the movable block 305a in a matched manner.
Wherein, the two matching blocks 303 are preferably arranged on two sides of the refining plate 102 respectively, and the matching blocks 303 on two sides are arranged in the same direction; the first active region 303a is lower than the second active region 303c; the first elastic member 305b is preferably a compression spring; two fixing blocks 306 are preferably arranged on each baffle 301; the second elastic member 308b-1 is preferably a compression spring, and the second elastic member 308b-1 is disposed inside the first movable chamber 307 a-3; when the coal breaker K is not in operation, that is, when the refining plate 102 does not need to operate, the baffle 301 and the conveying plate 101 are kept relatively parallel, further when the coal breaker K starts to perform coal breaking operation, the motor 201 is started to perform the refining operation before coal breaking, so as to prevent some problems of poor coal breaking effect and equipment failure, when the coal breaker K is in operation, peripheral staff needs to be prevented from approaching the coal breaker K under the unknowing condition, so that some safety accidents occur, or risks of important objects being involved in by mistake are avoided, protection and reminding work are urgently needed, so that the baffle 301 is further erected through the refining plate 102 when the refining plate 102 is in operation, thereby playing a protection effect, warning words arranged on the baffle 301 can also be correspondingly intuitively displayed to peripheral staff, the situation that staff still need to additionally set warning cards when equipment is in operation is avoided, the situation that the work is complicated is caused, the risk of forgetting can exist, and the baffle 301 can be prevented from striking the peripheral staff to some extent; through the arrangement of the matching blocks 303 on the two sides of the refining plate 102 in the same direction in the process of moving the refining plate 102 back and forth, the initial position of the positioning column 304a is relatively on the upper side of the first movable region 303a, when the refining plate 102 drives the movable plate 302 to move, the position of the positioning column 304a is kept unchanged, in the process of moving the movable plate 302, the positioning column 304a relatively moves from the first movable region 303a to the second movable region 303c, so that the first movable column 308 is extruded and moved downwards, the push plate 308b-2 is movably matched with the movable block 305a, the movable block 305a moves downwards, the sliding column 306a-1 slides in the sliding groove 305a-1, so that the baffle 301 becomes in a standing state under the driving of the connecting rod 306a, and plays a corresponding role of protection, in the process of moving downwards the first movable column 308, the limiting column 308a slides from the L-shaped groove 307a-1 to the limiting groove 307a-2, so that the positioning work of the push plate 308b-2 can be realized, and in addition, the baffle 301 is movably connected with the conveying plate 101.
In summary, by arranging the baffle 301, when the refining plate 102 performs the coal refining operation, the matching block 303 is further moved, so that the first movable column 308 drives the pushing plate 308b-2 to move downwards, and the sliding column 306a-1 is in sliding fit with the sliding groove 305a-1, so that under the action of the connecting rod 306a, the baffle 301 is erected to form protection.
It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a coal crusher coal feeding device which characterized in that: comprising the steps of (a) a step of,
the material conveying assembly (100) comprises a material conveying plate (101), a containing cavity (101 a) arranged on the outer wall of the material conveying plate (101) and a material homogenizing plate (102) movably arranged in the containing cavity (101 a);
the driving assembly (200) is arranged below the material conveying assembly (100) and comprises a motor (201) arranged below the material conveying plate (101), a fixing frame (201 a) arranged on the outer wall of the motor (201), a worm (202) arranged at the output end of the motor (201) and connecting frames (202 a) arranged at the two ends of the worm (202);
the protection component (300) comprises baffle plates (301) movably arranged on two sides of the material conveying plate (101).
2. The coal pulverizer feed apparatus of claim 1, wherein: the connecting frame (202 a) is fixedly connected with the material conveying plate (101), a worm wheel (202 b) is arranged on the outer wall of the worm (202) in a meshed mode, a rotating shaft (202 b-1) is arranged on the outer wall of the worm wheel (202 b), a stabilizing frame (202 b-11) is arranged on the outer wall of the rotating shaft (202 b-1), and the stabilizing frame (202 b-11) is fixedly connected with the material conveying plate (101).
3. The coal pulverizer feed apparatus of claim 2, wherein: the end part of the rotating shaft (202 b-1) is provided with a cam (203), the outer wall of the cam (203) is provided with a rotating column (203 a), and the outer wall of the rotating column (203 a) is respectively provided with a first rotating rod (203 a-1) and a second rotating rod (203 a-2).
4. A coal breaker coal inlet apparatus as claimed in claim 3 wherein: guide posts (204) are arranged below the material conveying plate (101), fixed sleeves (204 a) are arranged on the outer walls of the guide posts (204), fixed rods (204 a-1) are arranged on the outer walls of the fixed sleeves (204 a), connecting posts (204 a-11) are arranged between the fixed rods (204 a-1) and the material conveying plate (101), and movable sleeves (205 a) are arranged outside the guide posts (204) in a matched mode.
5. The coal pulverizer feed apparatus of claim 4, wherein: the conveying plate (101) outer wall runs through and is equipped with movable channel (205), movable sleeve (205 a) with be equipped with connecting rod (205 a-1) between refining plate (102), connecting rod (205 a-1) with movable channel (205) movable fit, first dwang (203 a-1) with second dwang (203 a-2) all with movable sleeve (205 a) fixed connection, refining plate (102) outer wall is equipped with fly leaf (302), fly leaf (302) outer wall runs through and is equipped with movable groove (302 a), inside slider (302 a-1) that is equipped with of movable groove (302 a).
6. The coal pulverizer feed apparatus of claim 5, wherein: the outer wall of the sliding block (302 a-1) is provided with a matching block (303), the outer wall of the matching block (303) comprises a first movable area (303 a), a second movable area (303 c) and a slope (303 b) arranged between the first movable area (303 a) and the second movable area (303 c), and the outer wall of the material conveying plate (101) is provided with a first mounting frame (304).
7. The coal pulverizer feed apparatus of claim 6, wherein: the first mounting bracket (304) outer wall is equipped with reference column (304 a), material conveying board (101) outer wall is equipped with guide way (305), guide way (305) inside is equipped with movable block (305 a), movable block (305 a) below is equipped with first elastic component (305 b), first elastic component (305 b) with guide way (305) inner wall connection, movable block (305 a) outer wall runs through and is equipped with spout (305 a-1), baffle (301) outer wall is equipped with fixed block (306).
8. The coal pulverizer feed apparatus of claim 7, wherein: the fixed block (306) outer wall is equipped with connecting rod (306 a), just connecting rod (306 a) outer wall is equipped with traveller (306 a-1), just traveller (306 a-1) with spout (305 a-1) clearance fit, conveying board (101) outer wall is equipped with second mounting panel (307), second mounting panel (307) outer wall is equipped with fixed section of thick bamboo (307 a).
9. The coal pulverizer feed apparatus of claim 8, wherein: the fixed cylinder (307 a) is respectively provided with an L-shaped groove (307 a-1) and a limiting groove (307 a-2) in a penetrating mode, a first movable cavity (307 a-3) and a second movable cavity (307 a-4) are respectively arranged in the fixed cylinder (307 a), a first movable column (308) is arranged in the first movable cavity (307 a-3), and a limiting column (308 a) is arranged on the outer wall of the first movable column (308).
10. The coal pulverizer feed apparatus of claim 9, wherein: the limiting column (308 a) is movably matched with the limiting groove (307 a-2), a second movable column (308 b) is arranged below the first movable column (308), the second movable column (308 b) is movably matched with the second movable cavity (307 a-4), a second elastic piece (308 b-1) is arranged on the outer wall of the second movable column (308 b), a pushing plate (308 b-2) is arranged below the second movable column (308 b), and the pushing plate (308 b-2) is connected with the movable block (305 a) in a matched mode.
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