CN215408615U - Hydraulic traction coal mining machine - Google Patents
Hydraulic traction coal mining machine Download PDFInfo
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- CN215408615U CN215408615U CN202120853101.9U CN202120853101U CN215408615U CN 215408615 U CN215408615 U CN 215408615U CN 202120853101 U CN202120853101 U CN 202120853101U CN 215408615 U CN215408615 U CN 215408615U
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Abstract
The utility model discloses a hydraulic traction coal mining machine, which comprises a device base, wherein a support frame is rotatably arranged on the front side of the upper surface of the device base, a hydraulic oil cylinder is rotatably arranged on the front side of the lower surface of the support frame, a driving device is arranged on the front side of the hydraulic oil cylinder, a crushing wheel is rotatably arranged in the support frame, and the bottom end of the hydraulic oil cylinder is rotatably connected with the upper surface of the device base. This hydraulic traction coal-winning machine through setting up the cooling chamber and the heat dissipation chamber of heat dissipation incasement portion, can pour the cooling water into the inside of heat dissipation case through the water inlet for the cooling water will go up the oil feeder and cool off with oil feeder down to the oil supply pipe of hydraulic cylinder fuel feeding, and the temperature of having avoided hydraulic oil is higher, needs to shut down the machine and dispels the heat, produces the problem of certain damage to hydraulic cylinder easily when the high temperature when influencing work efficiency.
Description
Technical Field
The utility model relates to the technical field of coal mining machines, in particular to a hydraulic traction coal mining machine.
Background
The coal mining machine is one of main equipment of fully mechanized mining complete equipment, develops from the coal cutter and evolves, and the coal mining machine is a large-scale complicated system that collects machinery, electricity and hydraulic pressure as an organic whole, and operational environment is abominable, and the trouble can lead to the whole coal mining work to be interrupted if appearing, causes huge economic loss.
When the existing hydraulic traction coal mining machine is used, because the hydraulic oil cylinder is used for a long time, the temperature of the hydraulic oil is higher, the machine is required to be stopped for heat dissipation, and when the working efficiency is influenced, the hydraulic oil cylinder is easy to damage due to overhigh temperature.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a hydraulic traction coal mining machine, which solves the problems that hydraulic oil is high in temperature, needs to be stopped for heat dissipation, influences the working efficiency and is easy to damage a hydraulic oil cylinder to a certain extent when the temperature is too high.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a hydraulic traction coal mining machine comprises a device base, wherein a support frame is rotatably arranged on the front side of the upper surface of the device base, a hydraulic oil cylinder is rotatably arranged on the front side of the lower surface of the support frame, a driving device is arranged on the front side of the hydraulic oil cylinder, a crushing wheel is rotatably arranged inside the support frame, the bottom end of the hydraulic oil cylinder is rotatably connected with the upper surface of the device base, a heat dissipation box is arranged on the upper surface of the device base and is positioned on the rear side of the support frame, a cooling cavity is formed inside the heat dissipation box, a heat dissipation cavity is formed inside the heat dissipation box and is positioned on the top of the cooling cavity, a connecting pipe communicated with the cooling cavity is arranged on the front side of the inner cavity of the cooling cavity, a vertical partition plate is vertically arranged in the inner cavity of the cooling cavity, and a transverse partition plate is transversely arranged on the rear side of the vertical partition plate in the inner cavity of the cooling cavity, the top of the diaphragm plate is provided with an upper oil feeder, the bottom of the diaphragm plate is provided with a lower oil feeder, a water pump is arranged at the rear side of the heat dissipation box, a water inlet pipe of the water pump is communicated with the heat dissipation cavity, the water outlet pipe of the water pump extends to the front side of the vertical partition plate and is communicated with the cooling cavity, the inner cavity of the heat dissipation cavity is provided with a heat conducting plate, the upper surface of the heat dissipation box is provided with a water inlet communicated with the heat dissipation cavity, the upper surface of the heat dissipation box and the front side of the water inlet are rotatably provided with a cover plate, the lower surface of the cover plate is provided with a rubber pad, the inner part of the heat dissipation box and two sides of the water inlet are both provided with installation cavities, the inner chamber detachably of installation cavity is provided with the mounting panel, the inner chamber of water inlet is provided with the filter screen, the both sides of filter screen with the one end fixed connection of mounting panel.
Furthermore, one side of the crushing wheel is provided with a first rotating seat which is in contact with a rotating shaft of the driving device, a rotating groove is formed in the supporting frame, and a threaded rod is connected to the back face of the supporting frame in a threaded mode.
Further, the one end of threaded rod rotationally is provided with the second and rotates the seat, the opposite side of broken wheel be provided with the dwang that the seat is connected is rotated to the second, first rotate the seat with the second rotates the inside of seat and has all seted up the rotation groove.
Further, the inner cavity of the installation cavity is transversely provided with an installation seat, and the installation plate is connected with the installation seat through bolts.
Further, the lower surface of mounting panel is provided with first rubber circle, the installation cavity lower surface is provided with the second rubber circle.
Further, the front of heat dissipation case just is located the position in cooling chamber is provided with the transparent window, the front of heat dissipation case just is located go up the oil feeder with the position of oil feeder is provided with the switch door down.
Compared with the prior art, the utility model has the beneficial effects that:
(1) this hydraulic traction coal-winning machine, through setting up the cooling chamber and the heat dissipation chamber of heat dissipation incasement portion, can pour the cooling water into the inside of heat dissipation case through the water inlet, make the cooling water will go up the oil feeder and cool off with the oil feed pipe of oil feeder to the hydraulic cylinder fuel feeding down, the temperature of having avoided hydraulic oil is higher, need carry out the shut down heat dissipation, when influencing work efficiency easily produce the problem of certain damage to hydraulic cylinder when the high temperature, through setting up the water pump, can make the cooling water circulation of cooling intracavity chamber inner chamber to the inner chamber in heat dissipation chamber, carry out the heat conduction through the conducting strip that sets up heat dissipation intracavity chamber inner chamber afterwards and cool down, circulate the inner chamber to the cooling chamber afterwards, increase the cooling effect.
(2) This hydraulic traction coal-winning machine, through setting up the filter screen, can filter the cooling water, prevent that the foreign matter from getting into the inside influence water pump work of heat dissipation case, the unable normal cycle of cooling water that leads to cooling chamber and heat dissipation intracavity chamber, increase protectiveness, rotate the inside rotation groove of seat through setting up first rotation seat and second, when dismantling broken wheel, rotate the threaded rod, make the threaded rod drive the second through the screw thread and rotate the surface that the seat breaks away from the dwang, can remove fixed the changing to broken wheel afterwards.
Drawings
FIG. 1 is a schematic sectional elevation view of a structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic top sectional view of the construction of the crushing wheel and the first rotating bed of the present invention;
fig. 4 is a schematic top sectional view of the structure of the rotating rod and the second rotating base of the present invention.
In the figure: 1. a device base; 2. a heat dissipation box; 3. a heat dissipation cavity; 4. a hydraulic cylinder; 5. a crushing wheel; 6. a drive device; 7. a support frame; 8. a cooling cavity; 9. a cover plate; 10. an upper oil feeder; 11. a diaphragm plate; 12. a lower oil feeder; 13. a vertical partition plate; 14. a water pump; 15. a rubber pad; 16. a mounting cavity; 17. a water inlet; 18. a filter screen; 19. mounting a plate; 20. a mounting seat; 21. a first rotating base; 22. rotating the rod; 23. a rotating groove; 24. a second rotating base; 25. a threaded rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a hydraulic traction coal mining machine comprises a device base 1, a support frame 7 is rotatably arranged on the front side of the upper surface of the device base 1, a hydraulic oil cylinder 4 is rotatably arranged on the front side of the lower surface of the support frame 7, a driving device 6 is arranged on the front side of the hydraulic oil cylinder 4, a crushing wheel 5 is rotatably arranged inside the support frame 7, the bottom end of the hydraulic oil cylinder 4 is rotatably connected with the upper surface of the device base 1, a heat dissipation box 2 is arranged on the upper surface of the device base 1 and is positioned on the rear side of the support frame 7, a cooling cavity 8 is arranged inside the heat dissipation box 2, a heat dissipation cavity 3 is arranged inside the heat dissipation box 2 and is positioned on the top of the cooling cavity 8, a connecting pipe communicated with the cooling cavity 3 is arranged on the front side of the inner cavity of the cooling cavity 8, a vertical partition plate 13 is vertically arranged in the inner cavity of the cooling cavity 8, and a transverse partition plate 11 is transversely arranged on the rear side of the vertical partition plate 13, the top of diaphragm plate 11 is provided with oil feeder 10, the bottom of diaphragm plate 11 is provided with down oil feeder 12, through setting up cooling chamber 8 and the heat dissipation chamber 3 of 2 inside heat dissipation case, can pour the cooling water into the inside of heat dissipation case 2 through water inlet 17, make the cooling water will go up oil feeder 10 and cool off the fuel feeding pipe of hydraulic cylinder 4 fuel feeding with oil feeder 12 down, the temperature of having avoided hydraulic oil is higher, need carry out the shutdown heat dissipation, when influencing work efficiency the high temperature easily produce the problem of certain damage to hydraulic cylinder 4.
The rear side of heat dissipation case 2 is provided with water pump 14, water pump 14's inlet tube is linked together with heat dissipation chamber 3, water pump 14's outlet pipe extends to the front side of erecting baffle 13 and is linked together with cooling chamber 8, the inner chamber in heat dissipation chamber 3 is provided with the heat-conducting plate, through setting up water pump 14, can make the cooling water circulation of cooling chamber 8 inner chamber to cooling chamber 3's inner chamber, carry out the heat conduction cooling through the conducting strip that sets up heat dissipation chamber 3 inner chamber afterwards, circulate to cooling chamber 8's inner chamber afterwards, increase the cooling effect.
The water inlet 17 that is linked together with heat dissipation chamber 3 is seted up to the upper surface of heat dissipation case 2, the upper surface of heat dissipation case 2 and the front side that is located water inlet 17 rotationally are provided with apron 9, the lower surface of apron 9 is provided with rubber pad 15, installation cavity 16 has all been seted up to the inside of heat dissipation case 2 and the both sides that are located water inlet 17, the inner chamber detachably of installation cavity 16 is provided with mounting panel 19, the inner chamber of water inlet 17 is provided with filter screen 18, the both sides of filter screen 18 and mounting panel 19's one end fixed connection, through setting up filter screen 18, can filter the cooling water, prevent that the inside influence water pump 14 work that the foreign matter from getting into heat dissipation case 2, the unable normal cycle of cooling water that leads to cooling chamber 8 and heat dissipation chamber 3 inner chamber, increase the protectiveness.
One side of the crushing wheel 5 is provided with a first rotating seat 21 which is contacted with the rotating shaft of the driving device 6, the inside of the supporting frame 7 is provided with a rotating groove 23, the back surface of the supporting frame 7 is connected with a threaded rod 25 in a threaded manner, one end of the threaded rod 25 is provided with a second rotating seat 24 in a rotating manner, the other side of the crushing wheel 5 is provided with a rotating rod 22 which is connected with the second rotating seat 24, the inside of the first rotating seat 21 and the inside of the second rotating seat 24 are both provided with the rotating groove 23, and the output shaft of the driving device 6 and one end of the rotating rod 22 are both provided with a fixed rod matched with the rotating groove 23, and through the arrangement of the rotating groove 23 inside the first rotating seat 21 and the second rotating seat 24, when the crushing wheel 5 is to be dismantled, the threaded rod 25 is rotated, so that the threaded rod 25 drives the second rotating seat 24 to be separated from the surface of the rotating rod 22 through threads, and then the crushing wheel 5 can be removed from the fixing for replacement.
The inner chamber of installation cavity 16 transversely is provided with mount pad 20, and mounting panel 19 passes through bolted connection with mount pad 20, and through setting up mount pad 20, when filter screen 18 uses for a long time and leads to blockking up, the accessible rotates the bolt and makes mounting panel 19 and mount pad 20 remove to be connected, can change the clearance to filter screen 18 afterwards, simple structure, labour saving and time saving.
The lower surface of mounting panel 19 is provided with first rubber circle, and the 16 lower surfaces of installation cavity are provided with the second rubber circle, and through setting up first rubber circle and second rubber circle, the space between reducible mounting panel 19 and the installation cavity 16 increases the leakproofness.
The front of heat dissipation case 2 and the position that is located cooling chamber 8 are provided with the transparent window, and the front of heat dissipation case 2 and the position that is located oil feeder 10 and oil feeder 12 down are provided with the switch door for the water level in cooling chamber 8 inner chamber can be observed to the staff through setting up the transparent window.
During the use, with the inner chamber that cooling water irritated heat dissipation chamber 3 through water inlet 17, filter through filter screen 18, the cooling water passes through the inner chamber that the connecting pipe got into cooling chamber 8 afterwards, make the cooling water cool off the fuel feeding pipe of last fuel feeder 10 and lower fuel feeder 12, when oil feeder 10 and lower fuel feeder 12 were gone up in the start, can start water pump 14 simultaneously, make the cooling water of cooling chamber 8 inner chamber get into the inner chamber of heat dissipation chamber 3, can cool down the cooling water of cooling chamber 3 inner chamber through the conducting strip, cooling water accessible water pump 14 after the cooling afterwards gets into the inner chamber of cooling chamber 8 and carries out the cooling water circulation can.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a hydraulic haulage coal-winning machine, includes device base (1), its characterized in that: the device is characterized in that a support frame (7) is rotatably arranged on the front side of the upper surface of a device base (1), a hydraulic oil cylinder (4) is rotatably arranged on the front side of the lower surface of the support frame (7), a driving device (6) is arranged on the front surface of the hydraulic oil cylinder (4), a crushing wheel (5) is rotatably arranged in the support frame (7), the bottom end of the hydraulic oil cylinder (4) is rotatably connected with the upper surface of the device base (1), a heat dissipation box (2) is arranged on the upper surface of the device base (1) and on the rear side of the support frame (7), a cooling cavity (8) is arranged in the heat dissipation box (2), a cooling cavity (3) is arranged in the heat dissipation box (2) and on the top of the cooling cavity (8), and a connecting pipe communicated with the cooling cavity (3) is arranged on the front side of the inner cavity of the cooling cavity (8), the inner cavity of the cooling cavity (8) is vertically provided with a vertical partition plate (13), the inner cavity of the cooling cavity (8) is positioned at the rear side of the vertical partition plate (13) and is transversely provided with a transverse partition plate (11), the top of the transverse partition plate (11) is provided with an oil feeder (10), the bottom of the transverse partition plate (11) is provided with a lower oil feeder (12), the rear side of the cooling box (2) is provided with a water pump (14), the water inlet pipe of the water pump (14) is communicated with the cooling cavity (3), the water outlet pipe of the water pump (14) extends to the front side of the vertical partition plate (13) and is communicated with the cooling cavity (8), the inner cavity of the cooling cavity (3) is provided with a heat-conducting plate, the upper surface of the cooling box (2) is provided with a water inlet (17) communicated with the cooling cavity (3), the upper surface of the cooling box (2) is positioned at the front side of the water inlet (17) and is rotatably provided with a cover plate (9), the lower surface of apron (9) is provided with rubber pad (15), the inside of heat dissipation case (2) just is located installation cavity (16) have all been seted up to the both sides of water inlet (17), the inner chamber detachably of installation cavity (16) is provided with mounting panel (19), the inner chamber of water inlet (17) is provided with filter screen (18), the both sides of filter screen (18) with the one end fixed connection of mounting panel (19).
2. The hydraulic haulage shearer according to claim 1, wherein: one side of crushing wheel (5) is provided with first rotation seat (21) that drive arrangement (6) axis of rotation contacted, rotation groove (23) have been seted up to the inside of support frame (7), the back threaded connection of support frame (7) has threaded rod (25).
3. The hydraulic haulage shearer according to claim 2, wherein: the one end of threaded rod (25) rotationally is provided with the second and rotates seat (24), the opposite side of broken wheel (5) be provided with dwang (22) that seat (24) are connected are rotated to the second, first rotate seat (21) with rotation groove (23) have all been seted up to the inside that seat (24) were rotated to the second.
4. The hydraulic haulage shearer according to claim 1, wherein: the inner cavity of the mounting cavity (16) is transversely provided with a mounting seat (20), and the mounting plate (19) is connected with the mounting seat (20) through bolts.
5. The hydraulic haulage shearer according to claim 4, wherein: the lower surface of mounting panel (19) is provided with first rubber circle, installation cavity (16) lower surface is provided with the second rubber circle.
6. The hydraulic haulage shearer according to claim 1, wherein: the front of heat dissipation case (2) just is located the position in cooling chamber (8) is provided with the transparent window, the front of heat dissipation case (2) just is located go up oil feeder (10) with the position of oil feeder (12) is provided with the switch door down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120853101.9U CN215408615U (en) | 2021-04-25 | 2021-04-25 | Hydraulic traction coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120853101.9U CN215408615U (en) | 2021-04-25 | 2021-04-25 | Hydraulic traction coal mining machine |
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| Publication Number | Publication Date |
|---|---|
| CN215408615U true CN215408615U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120853101.9U Active CN215408615U (en) | 2021-04-25 | 2021-04-25 | Hydraulic traction coal mining machine |
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| Country | Link |
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| CN (1) | CN215408615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012929A (en) * | 2022-07-05 | 2022-09-06 | 安徽理工大学 | Large dip angle coal seam separate layer mining device |
-
2021
- 2021-04-25 CN CN202120853101.9U patent/CN215408615U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012929A (en) * | 2022-07-05 | 2022-09-06 | 安徽理工大学 | Large dip angle coal seam separate layer mining device |
| CN115012929B (en) * | 2022-07-05 | 2023-03-10 | 安徽理工大学 | Large dip angle coal seam separate layer mining device |
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