CN211201963U - Do benefit to radiating coal breakage device - Google Patents
Do benefit to radiating coal breakage device Download PDFInfo
- Publication number
- CN211201963U CN211201963U CN201922390664.4U CN201922390664U CN211201963U CN 211201963 U CN211201963 U CN 211201963U CN 201922390664 U CN201922390664 U CN 201922390664U CN 211201963 U CN211201963 U CN 211201963U
- Authority
- CN
- China
- Prior art keywords
- circular pipe
- heat dissipation
- heat
- pipe
- embedded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a do benefit to radiating coal breakage device belongs to coal mining equipment technical field, including cylinder body, installation bearing, heat dissipation mechanism, the circular pipe of feed liquor and play liquid circular pipe, the central authorities of cylinder body run through and are provided with the installation bearing, and the outside surface embedding of cylinder body is provided with a plurality of heat dissipation mechanisms, and the outside surface welding of cylinder body is provided with the circular pipe of feed liquor, and the inboard welding of the circular pipe of feed liquor is provided with a liquid circular pipe. The utility model discloses a miniature pump is opened for miniature pump takes the condensate in the bottom of the heat dissipation chamber out, discharges through the drain pipe and dispels the heat in the liquid circular pipe, and the condensate of the intraductal cooling of feed liquor circular enters into installation embedding intracavity again through the feed liquor pipe, makes the condensate of installation embedding chamber and heat dissipation intracavity be in mobile circulation state, thereby makes the heat on the fin take away through the condensate, makes the pick body and pick head reach radiating effect.
Description
Technical Field
The utility model relates to a coal mining equipment technical field, more specifically relates to a do benefit to radiating coal breakage device.
Background
Shearers are coal dropping devices that use helical drums as the working mechanism, and when the drums rotate and cut into a coal seam, the coal seam is broken by cutting picks mounted on the drums, so that the drums are key components of the coal mining machine.
The cutting pick is a tool used for cutting coal rocks on a drum of a coal mining machine, and consists of a cutting pick head and a cutting pick body, the front end of the cutting pick head is of a single cone structure, some cutting pick heads are divided into a cone head with a larger top end angle and a cone structure with a smaller rear taper, but the cutting modes of the cutting pick head are not greatly different, and the cutting pick heads have larger resistance when mining and cutting coal beds, so that larger heat is easily generated, the abrasion of the cutting pick head is accelerated, and meanwhile, a large amount of power is consumed by coal mining machinery; and when the traditional cutting pick cuts high-hardness coal rocks, the problems of large dust, easy explosion caused by sparks, difficult cooling of the cutting pick, large abrasion and the like generally exist, so that the cutting pick of the roller of the coal mining machine is easy to be heated and aged, and the service life of the roller of the coal mining machine is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem of proposing in the above-mentioned background to provide a do benefit to radiating coal breakage device.
In order to achieve the above object, the utility model provides a following technical scheme: a coal dropping device beneficial to heat dissipation comprises a roller body, a mounting bearing, a heat dissipation mechanism, a liquid inlet circular pipe and a liquid outlet circular pipe, wherein the mounting bearing penetrates through the center of the roller body;
the heat dissipation mechanism comprises an installation embedding cavity, a heat dissipation cavity, a micro water pump, condensate, a liquid outlet pipe, a liquid inlet pipe, a heat dissipation sheet and cutting teeth, wherein the heat dissipation cavity is arranged below the installation embedding cavity in a penetrating mode, the condensate is filled in the installation embedding cavity and the heat dissipation cavity, the micro water pump is arranged on the left side of the inner bottom of the heat dissipation cavity in a welding mode, the liquid outlet pipe is arranged at the output end of the micro water pump in a welding mode, the liquid inlet pipe is arranged on the left side of the upper surface of the installation embedding cavity in a penetrating mode, the heat dissipation sheet is arranged on the lower portion of the left side surface of the installation embedding cavity in a welding;
the heat dissipation cavity comprises an embedded groove and a clamping groove, the bottom of the left side surface of the heat dissipation cavity is embedded with the embedded groove, and the center of the upper surface and the lower surface of the embedded groove is embedded with the clamping groove;
the pick is including cutting pick body, pick mounting groove, spring, cutting pick head, diamond film, first conducting strip, second conducting strip and installation head, the right side surface embedding of cutting pick body is provided with the pick mounting groove, the inboard surface welding of pick mounting groove is provided with the spring, the right side embedding of pick mounting groove is provided with the cutting pick head, the right side surface welding of cutting pick head is provided with the diamond film, the upper and lower surface of cutting pick mounting groove all imbeds and is provided with first conducting strip, the inboard embedding of cutting pick body is provided with the second conducting strip, the equal welding of surface is provided with the installation head about the left side of cutting pick body.
Preferably, the storage battery is embedded into the center of the outer side surface of the roller body and is electrically connected with the micro water pump through an electric wire.
Preferably, a penetrating pipe is arranged between the liquid inlet circular pipe and the liquid outlet circular pipe in a hanging and penetrating mode, and the liquid inlet circular pipe and the liquid outlet circular pipe are good in heat conductivity.
Preferably, the liquid inlet circular pipe and the liquid outlet circular pipe are filled with condensate liquid.
Preferably, the liquid outlet pipe penetrates through the liquid outlet circular pipe, and the liquid inlet pipe penetrates through the liquid inlet circular pipe.
Preferably, the radiating fin is arranged on the inner surface of the embedded groove, the cutting pick body can be embedded into the embedded groove, and the mounting head can be embedded into the clamping groove.
The utility model provides a do benefit to radiating coal breakage device has following beneficial effect:
1. this kind of do benefit to radiating coal breakage device is provided with first conducting strip, second conducting strip and fin for carry out the heat conduction to the pick head through first conducting strip and second conducting strip, make the heat transfer for the pick body, the pick body reaches radiating effect with the heat transfer for the fin again.
2. This kind of do benefit to radiating coal breakage device is provided with the spring, makes through the setting of spring when the pick is with the coal seam breakage, and the spring reaches certain buffering effect to the pick head for the pick head is difficult for producing the spark when broken coal seam, leads to exploding.
3. This kind of do benefit to radiating coal breakage device is provided with the circular pipe of feed liquor and goes out the circular pipe of liquid and miniature pump, open through miniature pump, make miniature pump take out the condensate in the chamber bottom that dispels the heat, discharge through the drain pipe and dispel the heat in the circular pipe of liquid, the condensate of the circular intraductal cooling of feed liquor enters into installation embedding intracavity again through the feed liquor pipe, make the condensate of installation embedding chamber and heat dissipation intracavity be in the circulation state that flows, thereby make the heat on the fin take away through the condensate, make pick body and pick head reach radiating effect.
Drawings
Fig. 1 is a schematic sectional view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the heat dissipation mechanism of the present invention.
Fig. 3 is the overall structure diagram of the heat dissipation chamber of the present invention.
Fig. 4 is a schematic view of the cutting pick profile structure of the present invention.
In FIGS. 1-4: 1-roller body, 2-installation bearing, 3-heat dissipation mechanism, 4-liquid inlet circular pipe, 5-liquid outlet circular pipe, 6-installation embedding cavity, 7-heat dissipation cavity, 701-embedding groove, 702-clamping groove, 8-micro water pump, 9-condensate, 10-liquid outlet pipe, 11-liquid inlet pipe, 12-heat dissipation plate, 13-cutting pick, 1301-cutting pick body, 1302-cutting pick installation groove, 1303-spring, 1304-cutting pick head, 1305-diamond film, 1306-first heat conduction plate, 1307-second heat conduction plate and 1308-installation head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a coal dropping device facilitating heat dissipation includes a roller body 1, a mounting bearing 2, a heat dissipation mechanism 3, a liquid inlet circular pipe 4 and a liquid outlet circular pipe 5, the mounting bearing 2 is disposed in the center of the roller body in a penetrating manner, a plurality of heat dissipation mechanisms 3 are embedded in the outer surface of the roller body 1, the liquid inlet circular pipe 4 is welded to the outer surface of the roller body 1, and the liquid outlet circular pipe 5 is welded to the inner side of the liquid inlet circular pipe 4; the heat dissipation mechanism 3 comprises an installation embedding cavity 6, a heat dissipation cavity 7, a micro water pump 8, condensate 9, a liquid outlet pipe 10, a liquid inlet pipe 11, a heat dissipation fin 12 and cutting teeth 13, the heat dissipation cavity 7 is arranged below the installation embedding cavity 6 in a penetrating mode, the interior of the installation embedding cavity 6 and the interior of the heat dissipation cavity 7 are filled with the condensate 9, the micro water pump 8 is arranged on the left side of the inner bottom of the heat dissipation cavity 7 in a welding mode, the liquid outlet pipe 10 is arranged at the output end of the micro water pump 8 in a welding mode, the liquid inlet pipe 11 is arranged on the left side of the upper surface of the installation embedding cavity 6 in a penetrating mode, the heat dissipation fin 12 is arranged below the left side surface of the;
the heat dissipation cavity 7 comprises an embedded groove 701 and a clamping groove 702, the bottom of the left side surface of the heat dissipation cavity 7 is embedded with the embedded groove 701, and the clamping groove 702 is embedded in the centers of the upper surface and the lower surface of the embedded groove 701; the cutting pick 13 comprises a cutting pick body 1301, a cutting pick mounting groove 1302, a spring 1303, a cutting pick head 1304, a diamond film 1305, a first heat conducting sheet 1306, a second heat conducting sheet 1307 and a mounting head 1308, the right side surface of the cutting pick body 1301 is embedded and provided with the cutting pick mounting groove 1302, the inner side surface of the cutting pick mounting groove 1302 is welded and provided with the spring 1303, the right side of the cutting pick mounting groove 1302 is embedded and provided with the cutting pick head 1304, the right side surface of the cutting pick head 1304 is welded and provided with the diamond film 1305, the upper surface and the lower surface of the cutting pick mounting groove 1302 are all embedded and provided with the first heat conducting sheet 1306, the inner side of the cutting pick body 1301 is embedded and provided with the second heat conducting.
In this embodiment, the embedding of the outside surface central authorities of cylinder body 1 is provided with the battery, and the battery is electric connection through the electric wire with micro-water pump 8 for the battery provides the power for micro-water pump 8.
Wherein, the battery one side sets up the P L C controller that is used for controlling miniature pump 8, transfers and establishes unified control miniature pump 8 work, and battery and miniature pump 8 circuit not receive the installation bearing 2 rotation and split, and same rotation is in static, and the battery is rechargeable battery, and it can to change or continue to charge.
In this embodiment, hang between the circular pipe of feed liquor 4 and the liquid outlet circular pipe 5 and run through and be provided with the through pipe, and the circular pipe of feed liquor 4 and the heat conductivity of liquid outlet circular pipe 5 are good for the circular pipe of feed liquor 4 can effectually dispel the heat with liquid outlet circular pipe 5.
In this embodiment, the liquid inlet circular pipe 4 and the liquid outlet circular pipe 5 are filled with the condensate, so that the heat in the condensate is conveniently dissipated through the liquid inlet circular pipe 4 and the liquid outlet circular pipe 5.
In this embodiment, the liquid outlet pipe 10 penetrates through the liquid outlet circular pipe 5, and the liquid inlet pipe 11 penetrates through the liquid inlet circular pipe 4, so that the condensate discharged from the liquid outlet pipe 10 is cooled through the liquid outlet circular pipe 5, and the liquid inlet pipe 11 supplements the condensate to the cooling cavity 7.
In this embodiment, the heat sink 12 is disposed on the inner surface of the insertion groove 701, the pick body 1301 can be inserted into the insertion groove 701, and the mounting head 1308 can be inserted into the slot 702, so as to facilitate the mounting of the pick 13.
The working principle is as follows: firstly, the cutting pick 13 is installed in a driving arm through an installation bearing 2, heat generated by coal mine crushing through the cutting pick head of a first heat conducting strip 1306 and a second heat conducting strip 1307 is radiated through the cutting pick head of the first heat conducting strip 1306 and the second heat conducting strip 1307 in the using process, so that the heat is transmitted to a cutting pick body 1301, the cutting pick body 1301 transmits the heat to a radiating fin 12 to achieve the radiating effect, the radiating fin 12 transmits the heat to condensate 9 in a radiating cavity 7, a micro water pump 8 is started to pump out the condensate 9 in the bottom of the radiating cavity 7, the condensate is discharged into a liquid outlet circular pipe 5 through a liquid outlet pipe 10 to be radiated, the condensate cooled in a liquid inlet circular pipe 4 reenters into an installation embedding cavity 6 through a liquid inlet pipe 11, the condensate in the installation embedding cavity 6 and the radiating cavity 7 is in a flowing circulation state, so that the heat on the radiating fin 12 is taken away through, and through the setting of spring 1303 for when broken, spring 1303 reaches certain buffering effect to cutting pick head 1304, makes cutting pick head 1304 when broken coal seam, is difficult for producing the spark, leads to exploding.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. The utility model provides a do benefit to radiating coal breakage device, includes cylinder body (1), installation bearing (2), heat dissipation mechanism (3), circular pipe of feed liquor (4) and play liquid circular pipe (5), its characterized in that: the roller is characterized in that a mounting bearing (2) penetrates through the center of the roller body, a plurality of heat dissipation mechanisms (3) are embedded in the outer side surface of the roller body (1), a liquid inlet circular pipe (4) is welded on the outer side surface of the roller body (1), and a liquid outlet circular pipe (5) is welded on the inner side of the liquid inlet circular pipe (4);
the heat dissipation mechanism (3) comprises an installation embedding cavity (6), a heat dissipation cavity (7), a micro water pump (8), condensate (9), a liquid outlet pipe (10), a liquid inlet pipe (11), heat dissipation fins (12) and cutting teeth (13), a heat dissipation cavity (7) is arranged below the installation embedding cavity (6) in a penetrating way, the installation embedding cavity (6) and the heat dissipation cavity (7) are filled with condensate (9), a micro water pump (8) is welded on the left side of the inner bottom of the heat dissipation cavity (7), a liquid outlet pipe (10) is welded at the output end of the micro water pump (8), a liquid inlet pipe (11) penetrates through the left side of the upper surface of the installation embedding cavity (6), a cooling fin (12) is welded below the left side surface of the installation embedding cavity (6), and a cutting pick (13) is clamped and arranged at the bottom of the right side surface of the installation embedding cavity (6);
the heat dissipation cavity (7) comprises an embedded groove (701) and a clamping groove (702), the bottom of the left side surface of the heat dissipation cavity (7) is embedded with the embedded groove (701), and the clamping groove (702) is embedded in the centers of the upper surface and the lower surface of the embedded groove (701);
the cutting pick (13) comprises a cutting pick body (1301), a cutting pick mounting groove (1302), a spring (1303), a cutting pick head (1304), a diamond film (1305), a first heat-conducting fin (1306), a second heat-conducting fin (1307) and a mounting head (1308), a cutting pick mounting groove (1302) is embedded in the right side surface of the cutting pick body (1301), a spring (1303) is welded on the inner side surface of the cutting pick mounting groove (1302), a cutting pick head (1304) is embedded in the right side of the cutting pick mounting groove (1302), a diamond film (1305) is welded on the right side surface of the cutting pick head (1304), the upper surface and the lower surface of the cutting pick mounting groove (1302) are respectively embedded with a first heat conducting sheet (1306), a second heat-conducting fin (1307) is embedded in the inner side of the pick body (1301), the upper surface and the lower surface of the left side of the pick body (1301) are provided with mounting heads (1308) in a welding mode.
2. The heat-dissipating coal dropping device according to claim 1, wherein: the central embedding of the outside surface of cylinder body (1) is provided with the battery, and battery and miniature pump (8) are electric connection through the electric wire.
3. The heat-dissipating coal dropping device according to claim 1, wherein: a penetrating pipe is hung and penetrated between the liquid inlet circular pipe (4) and the liquid outlet circular pipe (5), and the liquid inlet circular pipe (4) and the liquid outlet circular pipe (5) are good in heat conductivity.
4. The heat-dissipating coal dropping device according to claim 1, wherein: the liquid inlet circular pipe (4) and the liquid outlet circular pipe (5) are filled with condensate liquid.
5. The heat-dissipating coal dropping device according to claim 1, wherein: the liquid outlet pipe (10) penetrates through the liquid outlet circular pipe (5), and the liquid inlet pipe (11) penetrates through the liquid inlet circular pipe (4).
6. The heat-dissipating coal dropping device according to claim 1, wherein: the radiating fins (12) are arranged on the inner surface of the embedded groove (701), the pick body (1301) can be embedded into the embedded groove (701), and the mounting head (1308) can be embedded into the clamping groove (702).
7. The coal dropping device facilitating heat dissipation according to claim 2, wherein a P L C controller for controlling the micro water pump (8) is provided on the side of the storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922390664.4U CN211201963U (en) | 2019-12-27 | 2019-12-27 | Do benefit to radiating coal breakage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922390664.4U CN211201963U (en) | 2019-12-27 | 2019-12-27 | Do benefit to radiating coal breakage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211201963U true CN211201963U (en) | 2020-08-07 |
Family
ID=71855845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922390664.4U Expired - Fee Related CN211201963U (en) | 2019-12-27 | 2019-12-27 | Do benefit to radiating coal breakage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211201963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997607A (en) * | 2020-09-14 | 2020-11-27 | 颜青马 | Durability detachable heading machine cutting tooth |
-
2019
- 2019-12-27 CN CN201922390664.4U patent/CN211201963U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997607A (en) * | 2020-09-14 | 2020-11-27 | 颜青马 | Durability detachable heading machine cutting tooth |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211201963U (en) | Do benefit to radiating coal breakage device | |
| CN214815075U (en) | Novel portable handheld electric drill | |
| CN207873778U (en) | A kind of boring automatic feeder of aluminium radiator fin | |
| CN213521570U (en) | Permanent magnet motor with double rotors | |
| CN211744251U (en) | Mine electromechanical device motor with heat radiation structure | |
| CN211045551U (en) | Sealed waterproof type new energy automobile battery module | |
| CN213969168U (en) | Inner-cooling alloy deep hole drill bit with water outlet hole | |
| CN212034401U (en) | LED control device with good heat dissipation function | |
| CN221043121U (en) | Router | |
| CN212054543U (en) | Workover rig cooling device | |
| CN218548583U (en) | Composite pole with high heat dissipation performance | |
| CN209298103U (en) | A kind of electronic-device radiator being easily installed | |
| CN216202604U (en) | Heat dissipation type LED lamp convenient to installation | |
| CN213880678U (en) | Novel energy-saving radiator | |
| CN205504513U (en) | Heat pipe cooling formula LED spotlight | |
| CN206419719U (en) | A kind of solid high-light explosion-proof head lamp | |
| CN209913586U (en) | Outer quick-witted DC fan motor magnetic ring of energy-efficient air conditioner | |
| CN217283456U (en) | High-stability portable LED controller | |
| CN211579754U (en) | Dual-power supply motor | |
| CN213177441U (en) | Heat dissipation protection device for computer | |
| CN215188024U (en) | Sealed waterproof electropneumatic controller | |
| CN212537781U (en) | LED module aluminum radiator | |
| CN215806077U (en) | Belt heat abstractor of automobile engine water pump | |
| CN214314865U (en) | X-axis motor with strong heat dissipation performance | |
| CN214532842U (en) | Sucker rod centralizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20201227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |