CN211755771U - Special mechanical coal reducing mechanism in colliery - Google Patents
Special mechanical coal reducing mechanism in colliery Download PDFInfo
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- CN211755771U CN211755771U CN202020124728.6U CN202020124728U CN211755771U CN 211755771 U CN211755771 U CN 211755771U CN 202020124728 U CN202020124728 U CN 202020124728U CN 211755771 U CN211755771 U CN 211755771U
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- crushing
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Abstract
The utility model discloses a special mechanical type coal reducing mechanism in colliery, including box mechanism and rubbing crusher structure, the inside sliding connection of box mechanism has rubbing crusher structure, box mechanism includes bearing frame and supporting leg, four corner outer walls of bearing frame all are fixed with the supporting leg, bearing frame both sides inner wall middle part is fixed with the diaphragm, the vertical No. two slide bars that are fixed with a plurality of evenly distributed of diaphragm top surface, the bearing frame top surface is fixed with crushing case. The utility model discloses in, pour into crushing incasement portion through the coal that will need the breakage, start vibrating motor, make the transmission case slide from top to bottom along the limiting plate, the outer wall through transmission case both sides cockscomb structure drives guide block and extrusion piece shake, make coal on the guide block outer wall constantly be trembled into between the outer wall of extrusion piece and transmission case, under the effect of No. two springs and No. three springs, extrusion piece constantly extrudees breakage and promotion coal downstream to coal between the two with the transmission case.
Description
Technical Field
The utility model relates to a coal crushing apparatus technical field, concretely relates to special mechanical type coal reducing mechanism in colliery.
Background
Coal is the solid combustible mineral that ancient plant has buried in the underground and has experienced complicated biochemistry and physicochemical change and form gradually, coal is known as black gold by people, the food of industry, the insufficient combustion of coal is the important source of air pollution, consequently, require coal to smash the back burning, its scientific principle is the area of contact of increase combustible substance and oxygen, make the coal fully burn, current coal rubbing crusher is when the great coal of broken moisture content, make the coal jam after smashing easily on sieve bottom and screen cloth, make coal rubbing crusher can not normal operating.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that crushed coal is easily attached to a screen bottom and a screen when an existing coal crusher crushes coal with large water content, a mechanical coal crushing device special for a coal mine is provided.
The purpose of the utility model can be realized by the following technical scheme:
a special mechanical coal crushing device for a coal mine comprises a box body mechanism and a crushing mechanism, wherein the crushing mechanism is connected inside the box body mechanism in a sliding manner, the box body mechanism comprises a bearing frame and supporting legs, the supporting legs are fixed on the outer walls of four corners of the bearing frame, transverse plates are fixed in the middle of the inner walls of two sides of the bearing frame, a plurality of uniformly distributed second sliding rods are vertically fixed on the top surface of each transverse plate, a crushing box is fixed on the top surface of the bearing frame, a plurality of first sliding rods are uniformly distributed on the inner walls of two sides of the short edge of the crushing box, limiting plates are fixed at the central positions of the inner walls of two sides of the long edge of the crushing box, and a material;
the crushing mechanism comprises a transmission case, the transmission case is of a shell structure with sawtooth-shaped outer outlines on two sides, a vibration motor is fixed on the inner bottom surface of the transmission case, sliding grooves are formed in positions, corresponding to the limiting plates, of outer walls on two sides of the transmission case, inner arms of the sliding grooves are in sliding connection with the outer walls of the limiting plates, a second spring sleeved on the outer wall of a second sliding rod is fixed on the position, corresponding to the second sliding rod, of the bottom surface of the transmission case, and the outer wall of the second sliding rod is in sliding connection with the bottom surface of the transmission case;
smash incasement portion and correspond a guide block and a plurality of extrusion piece of sliding connection from last to corresponding down in proper order through a slide bar from a plurality of sawtooth recess position departments of transmission case, the outer wall that guide block and extrusion piece and a slide bar close on is connected with respectively and cup joints a spring and No. three springs that correspond a slide bar outer wall, wherein, with guide block and extrusion piece and a slide bar outer wall that the slide bar closes on all with a slide bar sliding connection who corresponds.
Further, the method comprises the following steps: the outline of the extrusion surface of the extrusion block is similar to that of the transmission case, so that when the transmission case slides up and down, the outer walls of the two sides of the transmission case can be completely attached to the extrusion surface of the extrusion block, and coal between the two extrusion blocks is extruded and crushed.
Further, the method comprises the following steps: the inclination angle of the inner wall of the material guide cover is 45 degrees, and the inclination angle of the inner wall of the material guide cover is 45 degrees, so that coal poured into the crushing box can slide into the space between the guide block and the outer wall of the transmission box along the inner wall of the material guide cover.
Further, the method comprises the following steps: the width of diaphragm is less than the width of transmission case bottom surface, sets the width of diaphragm to be less than the width of transmission case bottom surface, can make the coal after the completion of smashing can not the landing on the diaphragm.
Further, the method comprises the following steps: threaded hole is seted up to supporting leg bottom top surface, just the supporting screw rod that is provided with of threaded hole inside, the bottom surface of supporting leg is fixed with the rubber pad, through set up the supporting structure that is provided with the threaded hole of screw rod inside at the bottom top surface of supporting leg, can make things convenient for the user of service to install fixedly.
Further, the method comprises the following steps: the width of limiting plate equals the width of spout, sets the width that equals the spout through the width with the limiting plate for the outer wall of limiting plate can laminate completely with the inner wall of spout, makes the difficult emergence of transmission case gliding in-process rock and skew from top to bottom.
The utility model has the advantages that:
1. a transverse plate with a top surface fixed with a second sliding rod is fixed between the inner walls of two sides of a bearing frame, a second spring is sleeved on the outer wall of the second sliding rod, a transmission case with two outer walls in a sawtooth shape is fixed on the top surface of the second spring, wherein the second sliding rod is connected with the inside of the transmission case in a sliding way, a vibration motor is fixed on the inner bottom surface of the transmission case, a plurality of first sliding rods are uniformly fixed on the inner walls of two sides of a crushing case, a guide block and a plurality of extrusion blocks are respectively connected with the groove opening of the transmission case in a sliding way from top to bottom through the first sliding rods, and a structure of a first spring and a third spring sleeved on the outer wall of the first sliding rod is fixed on the groove surfaces of the first sliding rod, the guide block and the extrusion blocks, the vibration motor is started to enable the transmission case to slide up and down along a limiting plate, and the guide block and the extrusion blocks are driven to shake through the sawtooth outer walls, make coal on the guide block outer wall constantly be trembled into between the outer wall of extrusion piece and transmission case, under the effect of No. two springs and No. three springs, extrusion piece and transmission case constantly extrude breakage and promote coal downstream to coal between the two, when having solved because the great coal of broken water content, the coal is attached to the problem on screen cloth and sieve bottom easily.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the crushing apparatus of the present invention;
FIG. 2 is a partial cross-sectional view of the crushing apparatus of the present invention;
FIG. 3 is a schematic view of the internal structure of the crushing device of the present invention;
FIG. 4 is a schematic view of the structure of the pulverizing mechanism of the present invention;
fig. 5 is a schematic structural diagram of a guide block in the present invention;
FIG. 6 is a schematic view of the structure of the middle extrusion block of the present invention;
fig. 7 is a sectional view of the middle pulverizing box of the present invention.
In the figure: 100. a box mechanism; 110. a crushing box; 111. a first sliding rod; 120. a material guiding cover; 130. a bearing frame; 140. supporting legs; 150. a transverse plate; 151. a second sliding rod; 160. a limiting plate; 200. a guide block; 210. a first spring; 300. a crushing mechanism; 310. a transmission case; 320. a chute; 330. a second spring; 340. a vibration motor; 400. extruding the block; 410. and a third spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-7, a special mechanical coal crushing device for coal mines comprises a box body mechanism 100 and a crushing mechanism 300, wherein the crushing mechanism 300 is slidably connected inside the box body mechanism 100, the box body mechanism 100 comprises a bearing frame 130 and supporting legs 140, the supporting legs 140 are fixed on the outer walls of four corners of the bearing frame 130, transverse plates 150 are fixed on the middle parts of the inner walls of two sides of the bearing frame 130, a plurality of uniformly distributed second sliding rods 151 are vertically fixed on the top surfaces of the transverse plates 150, a crushing box 110 is fixed on the top surfaces of the bearing frame 130, a plurality of first sliding rods 111 are uniformly distributed on the inner walls of two short sides of the crushing box 110, limiting plates 160 are fixed at the central positions of the inner walls of two long sides of the crushing box 110, and a material guide;
the crushing mechanism 300 comprises a transmission case 310, the transmission case 310 is of a shell structure with saw-toothed outer outlines on two sides, a vibration motor 340 is fixed on the inner bottom surface of the transmission case 310, sliding grooves 320 are formed in positions, corresponding to the positions of the limiting plates 160, of outer walls on two sides of the transmission case 310, inner arms of the sliding grooves 320 are in sliding connection with the outer walls of the limiting plates 160, a second spring 330 sleeved on the outer wall of a second sliding rod 151 is fixed on the position, corresponding to the position of the second sliding rod 151, of the bottom surface of the transmission case 310, and the outer wall of the second sliding rod 151;
smash the inside a plurality of sawtooth recess positions that correspond transmission case 310 of case 110 and locate to correspond sliding connection from top to bottom through slide bar 111 in proper order and have a guide block 200 and a plurality of extrusion piece 400, the outer wall that guide block 200 and extrusion piece 400 and slide bar 111 are close to is connected with respectively and cup joints No. one spring 210 and No. three spring 410 at corresponding slide bar 111 outer wall, wherein, with guide block 200 and extrusion piece 400 and slide bar 111 close to the outer wall all with corresponding slide bar 111 sliding connection.
The outline of the extrusion surface of the extrusion block 400 is similar to the outline of the transmission case 310, so that when the transmission case 310 slides up and down, the outer walls of the two sides of the transmission case 310 can be completely attached to the extrusion surface of the extrusion block 400, and the coal between the two is extruded and crushed.
The inclination angle of the inner wall of the material guide cover 120 is 45 °, and the coal poured into the crushing box 110 can slide into the space between the guide block 200 and the outer wall of the transmission box 310 along the inner wall of the material guide cover 120 by setting the inclination angle of the inner wall of the material guide cover 120 to 45 °.
The width of the horizontal plate 150 is smaller than the width of the bottom surface of the transmission case 310, and the horizontal plate 150 is set to be smaller than the width of the bottom surface of the transmission case 310, so that the pulverized coal cannot slide down on the horizontal plate 150.
Threaded holes are formed in the top surface of the bottom end of the supporting leg 140, the threaded holes are internally provided with threaded rods in a matched mode, the bottom surface of the supporting leg 140 is fixed with a rubber pad, and the bottom surface of the supporting leg 140 is provided with a structure with the threaded holes, which is internally provided with the threaded rods in a matched mode, so that a user can install and fix the supporting leg 140 conveniently.
The width of limiting plate 160 equals the width of spout 320, sets the width that equals spout 320 through the width with limiting plate 160 for the outer wall of limiting plate 160 can laminate completely with the inner wall of spout 320, makes gearbox 310 difficult emergence at gliding in-process from top to bottom rock and skew.
The working principle is as follows: when the coal crusher is used, a user fixes the crushing device at a proper position, then starts the vibration motor 340, simultaneously pours coal to be crushed into the coal guide cover 120 from the upper part, introduces the coal into the notch at the outer part of the transmission box 310 through the guide blocks 200 at two sides, enables the transmission box 310 to slide up and down along the limiting plate 160 under the action of the vibration motor 340 and the second spring 330, enables the sawtooth-shaped outer walls at two sides of the transmission box 310 to collide with the guide blocks 200 and the extrusion blocks 400, enables the guide blocks 200 to shake left and right along the first sliding rod 111, shakes the coal on the outer wall at the upper part of the guide blocks 200 to the outer wall of the extrusion blocks 400, enables the outer wall of the extrusion blocks 400 and the outer wall of the transmission box 310 to extrude and crush the coal between the outer wall of the extrusion blocks under the action of the third spring 410, enables the extrusion blocks 400 to shake continuously through the third spring 410, enables the coal on the outer wall of the extrusion blocks 400, the coal after extrusion is dropped into a proper container through the gaps at the two sides of the transverse plate 150 by continuously extruding the extrusion block 400 and the sawtooth-shaped outer wall of the transmission case 310.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. A special mechanical coal crushing device for coal mines is characterized by comprising a box body mechanism (100) and a crushing mechanism (300), the box body mechanism (100) is internally and slidably connected with a crushing mechanism (300), the box body mechanism (100) comprises a bearing frame (130) and supporting legs (140), supporting legs (140) are fixed on the outer walls of four corners of the bearing frame (130), transverse plates (150) are fixed in the middle of the inner walls of two sides of the bearing frame (130), a plurality of second sliding rods (151) which are uniformly distributed are vertically fixed on the top surface of the transverse plate (150), a crushing box (110) is fixed on the top surface of the bearing frame (130), a plurality of first sliding rods (111) are uniformly distributed on the inner walls of the two sides of the short side of the crushing box (110), limiting plates (160) are fixed at the center positions of the inner walls of the two sides of the long side of the crushing box (110), and a material guide cover (120) is fixed on the top surface of the crushing box (110);
the crushing mechanism (300) comprises a transmission case (310), the transmission case (310) is of a sawtooth-shaped shell structure with outer outlines on two sides, a vibration motor (340) is fixed on the inner bottom surface of the transmission case (310), sliding grooves (320) are formed in positions, corresponding to the position of the limiting plate (160), of outer walls on two sides of the transmission case (310), the inner walls of the sliding grooves (320) are in sliding connection with the outer walls of the limiting plate (160), a second spring (330) sleeved on the outer wall of a second sliding rod (151) is fixed in a position, corresponding to the position of the second sliding rod (151), of the bottom surface of the transmission case (310), and the outer wall of the second sliding rod (151) is in sliding connection with the bottom surface of the;
smash case (110) inside and correspond a plurality of sawtooth recess position departments of transmission case (310) and correspond sliding connection from top to bottom through slide bar (111) from top to bottom in proper order and have a guide block (200) and a plurality of extrusion piece (400), the outer wall that guide block (200) and extrusion piece (400) and slide bar (111) are close to is connected with respectively and cup joints a spring (210) and No. three spring (410) that correspond a slide bar (111) outer wall, wherein, all with a slide bar (111) sliding connection that correspond with the outer wall that guide block (200) and extrusion piece (400) and slide bar (111) are close to.
2. The coal mine-specific mechanical coal crushing device as recited in claim 1, characterized in that the outline of the extrusion surface of the extrusion block (400) is similar to the outline of the transmission case (310).
3. The coal mine-dedicated mechanical coal crushing device according to claim 1, wherein the inclination angle of the inner wall of the material guide cover (120) is 45 °.
4. The coal mine-dedicated mechanical coal crushing device according to claim 1, wherein the width of the transverse plate (150) is smaller than the width of the bottom surface of the transmission case (310).
5. The special mechanical coal crushing device for the coal mine as claimed in claim 1, wherein a threaded hole is formed in the top surface of the bottom end of the supporting leg (140), a screw rod is arranged in the threaded hole in a matched manner, and a rubber pad is fixed on the bottom surface of the supporting leg (140).
6. The coal mine-specific mechanical coal crushing device according to claim 1, wherein the width of the limiting plate (160) is equal to the width of the chute (320).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020124728.6U CN211755771U (en) | 2020-01-20 | 2020-01-20 | Special mechanical coal reducing mechanism in colliery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020124728.6U CN211755771U (en) | 2020-01-20 | 2020-01-20 | Special mechanical coal reducing mechanism in colliery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211755771U true CN211755771U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020124728.6U Expired - Fee Related CN211755771U (en) | 2020-01-20 | 2020-01-20 | Special mechanical coal reducing mechanism in colliery |
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| Country | Link |
|---|---|
| CN (1) | CN211755771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570454A (en) * | 2022-02-11 | 2022-06-03 | 徐州秩润矿山设备科技有限公司 | Movable type crushing and multi-time screening equipment based on coal mining |
-
2020
- 2020-01-20 CN CN202020124728.6U patent/CN211755771U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570454A (en) * | 2022-02-11 | 2022-06-03 | 徐州秩润矿山设备科技有限公司 | Movable type crushing and multi-time screening equipment based on coal mining |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 Termination date: 20220120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |