CN215057339U - Adjustable oil tank structure for coal mining machine under large-dip-angle coal seam - Google Patents
Adjustable oil tank structure for coal mining machine under large-dip-angle coal seam Download PDFInfo
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- CN215057339U CN215057339U CN202120851400.9U CN202120851400U CN215057339U CN 215057339 U CN215057339 U CN 215057339U CN 202120851400 U CN202120851400 U CN 202120851400U CN 215057339 U CN215057339 U CN 215057339U
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Abstract
The utility model discloses an adjustable oil tank structure for a coal mining machine under a large-dip-angle coal seam, which comprises an oil tank, an adjustable oil absorption mechanism arranged in the oil tank and an adjusting hole component arranged on the oil tank; the adjustable oil absorption mechanism comprises an oil absorption filter arranged at the bottom of the oil tank, a transition seat arranged on the side wall of the oil tank and a high-pressure hose arranged between the oil absorption filter and the transition seat; the adjusting hole assembly comprises an oil discharge hole assembly and an air vent assembly, the oil discharge hole assembly and the air vent assembly are arranged on the side wall of the oil tank, the oil discharge hole assembly is arranged below the oil tank, and the air vent assembly is arranged above the oil tank. The adjustable oil absorption mechanism is arranged, so that the oil absorption position can be automatically adjusted according to the change of the working noodle pieces, and the smooth oil absorption of the hydraulic oil tank is ensured; the adjusting hole assembly is arranged, and the coal mining device can adapt to coal mining work under four special conditions of a left working face, a right working face, a down-cut working face and an up-cut working face in a large-inclination working face.
Description
Technical Field
The utility model belongs to the technical field of coal-winning machine equipment, especially, relate to an adjustable oil tank structure is used to coal-winning machine under big inclination coal seam.
Background
Coal resources dominate the energy consumption of China and make important contributions to the economic development of China. Because of the exploitation and utilization of coal resources for a long time, the number of coal seams with better occurrence conditions has gradually decreased, and therefore, the working face of the coal seam with a large inclination angle has become more and more common. The existing height-adjusting oil tank of the coal mining machine has the problems of poor adaptability such as air pumping of the height-adjusting pump, difficult oil discharge, difficult exchange between the oil tank and external air and the like on the working surface of a large-inclination-angle coal seam, different structures need to be adopted according to the direction of the working surface and the condition of large-angle pitching mining, the types of parts of the coal mining machine need to be increased, the interchangeability is poor, and the replacement operation is difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that aiming at the defects in the prior art, the adjustable oil tank structure for the coal mining machine under the large-dip-angle coal seam is provided, and by arranging the adjustable oil absorption mechanism, the oil absorption position can be automatically adjusted according to the change of working noodle pieces, so that the smooth oil absorption of the hydraulic oil tank is ensured; the adjusting hole assembly is arranged, and the coal mining device can adapt to coal mining work under four special conditions of a left working face, a right working face, a downward mining working face and an upward mining working face in a large-inclination working face.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an oil tank structure with adjustable coal-winning machine is used under big inclination coal seam which characterized in that: the oil suction device comprises an oil tank, an adjustable oil suction mechanism arranged in the oil tank and an adjusting hole assembly arranged on the oil tank;
the adjustable oil suction mechanism comprises an oil suction filter arranged at the bottom of the oil tank, a transition seat arranged on the side wall of the oil tank and a high-pressure hose arranged between the oil suction filter and the transition seat;
the adjusting hole assembly comprises an oil drainage hole assembly and an air vent assembly, wherein the oil drainage hole assembly and the air vent assembly are arranged on the side wall of the oil tank, the oil drainage hole assembly is arranged below the oil tank, and the air vent assembly is arranged above the oil tank.
Foretell coal-winning machine is with adjustable oil tank structure under big inclination coal seam, its characterized in that: a cooler is horizontally arranged in the oil tank, and the inlet end of the cooler is fixed on the side wall of the oil tank; the oil tank is also provided with an oil filling pipe which is communicated with the oil tank; the inlet end of the cooler and the oil filling pipe are oppositely arranged on two sides of the oil tank.
Foretell coal-winning machine is with adjustable oil tank structure under big inclination coal seam, its characterized in that: the transition seat and the oil filling pipe are arranged on the same side of the oil tank, and the transition seat is arranged below the oil filling pipe.
Foretell coal-winning machine is with adjustable oil tank structure under big inclination coal seam, its characterized in that: one end of the high-pressure hose is connected with the oil absorption filter through a joint seat, and the other end of the high-pressure hose is connected with the transition seat through the joint seat.
Foretell coal-winning machine is with adjustable oil tank structure under big inclination coal seam, its characterized in that: the high-pressure hose is inserted in the joint seat, and the end part of the high-pressure hose is fixedly connected with the joint seat through a U-shaped clamp.
Foretell coal-winning machine is with adjustable oil tank structure under big inclination coal seam, its characterized in that: the transition seat is connected with an articulated piece, the articulated piece is arranged on the outer side of the oil tank, the articulated piece and the oil filling pipe are arranged on the same side, the articulated piece and the transition seat are fixedly connected through a plurality of fixing pieces, and the fixing pieces are uniformly arranged along the circumferential direction of the transition seat.
Foretell coal-winning machine is with adjustable oil tank structure under big inclination coal seam, its characterized in that: the oil discharge hole assembly comprises a first oil discharge hole and a second oil discharge hole, the first oil discharge hole and the inlet end of the cooler are arranged on the same side, and the second oil discharge hole and the oil filling pipe are arranged on the same side; the first oil discharge hole and the second oil discharge hole are symmetrically arranged on the side wall of the oil tank.
Foretell coal-winning machine is with adjustable oil tank structure under big inclination coal seam, its characterized in that: the air hole assembly comprises a first air hole and a second air hole, the first air hole and the first oil discharge hole are arranged on the same side, and the second air hole and the second oil discharge hole are arranged on the same side; the first air holes are formed above the first oil discharge holes, and the second air holes are formed above the second oil discharge holes; the first air holes and the second air holes are symmetrically arranged on the side wall of the oil tank.
Foretell coal-winning machine is with adjustable oil tank structure under big inclination coal seam, its characterized in that: the first oil discharge hole and the first air hole are arranged on the side wall of the oil tank in a diagonal manner, and the second oil discharge hole and the second air hole are arranged on the side wall of the oil tank in a diagonal manner.
Compared with the prior art, the utility model has the following advantage:
1. the adjustable oil absorption mechanism is arranged, so that the oil absorption position can be automatically adjusted according to the change of working noodle pieces, and the smooth oil absorption of the hydraulic oil tank is ensured; the adjusting hole assembly is arranged, and the coal mining device can adapt to coal mining work under four special conditions of a left working face, a right working face, a downward mining working face and an upward mining working face in a large-inclination working face.
2. The utility model discloses on the basis that does not change original oil tank shape and structure, set up in the oil tank adjustable oil absorption mechanism with adjust the punch combination spare, simple structure, strong adaptability, interchangeability is good, uses to change simple and conveniently, and reduce cost has great use spreading value simultaneously.
To sum up, the adjustable oil absorption mechanism can automatically adjust the oil absorption position according to the change of the working noodle pieces, so as to ensure that the hydraulic oil tank can absorb oil smoothly; the adjusting hole assembly is arranged, and the coal mining device can adapt to coal mining work under four special conditions of a left working face, a right working face, a downward mining working face and an upward mining working face in a large-inclination working face.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a usage state diagram of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a view from direction B of fig. 2.
Fig. 4 is a view in the direction C of fig. 2.
Description of reference numerals:
1-oil tank; 2-oil absorption filter; 3-a transition seat;
4-high pressure hose; 5-a joint seat; 6-a hinge member;
7-a cooler; 8-oil filling pipe; 9, a motor;
10-a fixing piece; 11-a first oil discharge hole; 12-a second oil drain hole;
13-a first vent; 14-a second air hole; 15-U-shaped card;
16-a mounting seat; 17-a gear pump; 18-an oil suction line;
19-mounting box.
Detailed Description
As shown in fig. 1 to 4, the present invention includes an oil tank 1, an adjustable oil absorption mechanism disposed in the oil tank 1, and an adjusting hole assembly disposed on the oil tank 1;
the adjustable oil absorption mechanism comprises an oil absorption filter 2 arranged at the bottom of the oil tank 1, a transition seat 3 arranged on the side wall of the oil tank 1 and a high-pressure hose 4 arranged between the oil absorption filter 2 and the transition seat 3;
adjust the punch combination spare including seting up oil drain punch combination spare and bleeder vent subassembly on the 1 lateral wall of oil tank, the oil drain punch combination spare is laid the below of oil tank 1, the bleeder vent subassembly is laid the top of oil tank 1.
When the adjustable oil absorption mechanism is actually used, the oil absorption position can be automatically adjusted according to the change of working noodle pieces, so that the smooth oil absorption of the hydraulic oil tank is ensured; the adjusting hole assembly is arranged, and the coal mining device can adapt to coal mining work under four special conditions of a left working face, a right working face, a downward mining working face and an upward mining working face in a large-inclination working face.
Wherein, on the basis that does not change 1 shape of original oil tank and structure, set up in oil tank 1 adjustable oil absorption mechanism with adjust the punch combination spare, simple structure, strong adaptability, interchangeability is good, uses to change simple and conveniently, and reduce cost has great use spreading value simultaneously.
It should be noted that the oil absorption filter 2 contacts the bottom of the oil tank 1 by self weight and is placed in the middle of the oil tank 1, and when the oil absorption filter 2 is adapted to large-inclination working surfaces in different directions, the oil absorption filter 2 can swing to the lowest position of the oil tank 1 under the influence of gravity, so that smooth oil absorption of the oil tank 1 is ensured; when adapting to a large-angle face of face-down or face-up mining, the oil absorption filter 2 can ensure that the oil tank 1 can absorb oil smoothly. As shown in fig. 1, the transition seat 3 is coupled to a gear pump 17 outside the oil tank 1 via a hinge 6 and an oil suction line 18. The oil absorption filter 2 is a spherical filter. The oil suction filter 2 can swing left and right along the central axis of the oil tank 1 in the width direction.
As shown in fig. 2, in the present embodiment, a cooler 7 is horizontally disposed in the oil tank 1, and an inlet end of the cooler 7 is fixed to a side wall of the oil tank 1; an oil filling pipe 8 is further arranged on the oil tank 1, and the oil filling pipe 8 is communicated with the oil tank 1; the inlet end of the cooler 7 and the oil filling pipe 8 are oppositely arranged on two sides of the oil tank 1.
In actual use, the cooler 7 can cool the oil in the oil tank 1, and the oil is filled into the oil tank 1 through the oil filling pipe 8. The number of the coolers 7 is two, the inlet end of the cooler 7 is fixed on the side wall of the oil tank 1 through a mounting seat 16, and the mounting seat 16 is fixed on the side wall of the oil tank 1 through a fixing piece 10.
As shown in fig. 2, in the present embodiment, the transition seat 3 and the oil filling pipe 8 are arranged on the same side of the oil tank 1, and the transition seat 3 is arranged below the oil filling pipe 8.
As shown in fig. 2, in the present embodiment, one end of the high-pressure hose 4 is connected to the oil suction filter 2 through a joint base 5, and the other end of the high-pressure hose 4 is connected to the transition base 3 through the joint base 5.
During the in-service use, through using high-pressure hose 4 right oil absorption filter 2 with transition seat 3 connects, can ensure adjustable oil absorption mechanism changes automatically regulated oil absorption position according to work noodle spare, guarantees that oil tank 1 inhales the oil unobstructed.
In the present embodiment, as shown in fig. 2, the high-pressure hose 4 is inserted into the joint base 5, and an end of the high-pressure hose 4 is fixedly connected to the joint base 5 by a U-shaped clip 15.
In practical use, when the high-pressure hose 4 is installed, the high-pressure hose 4 is inserted into the joint base 5, and the high-pressure hose 4 and the joint base 5 are fixed through the U-shaped clamp 15, so that the connection stability is ensured.
As shown in fig. 1 and 2, in this embodiment, a hinge member 6 is connected to the transition seat 3, the hinge member 6 is disposed outside the oil tank 1, the hinge member 6 and the oil filling pipe 8 are disposed on the same side, the hinge member 6 and the transition seat 3 are fixedly connected by a plurality of fixing members 10, and the plurality of fixing members 10 are uniformly disposed along the circumferential direction of the transition seat 3.
During the actual use, through articulated elements 6 will the adjustable oil absorption mechanism is connected with gear pump 17, and gear pump 17 is connected with motor 9, ensures the normal use of oil tank 1. The fixing member 10 may be a bolt. The motor 9 is arranged in a mounting box 19, and the mounting box 19 is connected with the oil tank 1 into a whole.
As shown in fig. 1, 3 and 4, in the present embodiment, the oil discharge hole assembly includes a first oil discharge hole 11 arranged on the same side as the inlet end of the cooler 7 and a second oil discharge hole 12 arranged on the same side as the filler pipe 8; the first oil discharge hole 11 and the second oil discharge hole 12 are symmetrically arranged on the side wall of the oil tank 1.
As shown in fig. 1, 3 and 4, in the present embodiment, the vent assembly includes a first vent 13 disposed on the same side as the first oil discharge hole 11 and a second vent 14 disposed on the same side as the second oil discharge hole 12; the first air hole 13 is arranged above the first oil discharge hole 11, and the second air hole 14 is arranged above the second oil discharge hole 12; the first air holes 13 and the second air holes 14 are symmetrically arranged on the side wall of the oil tank 1.
As shown in fig. 3 and 4, in this embodiment, the first oil discharge hole 11 and the first vent hole 13 are diagonally arranged on the side wall of the oil tank 1, and the second oil discharge hole 12 and the second vent hole 14 are diagonally arranged on the side wall of the oil tank 1.
During practical use, the oil discharge hole assembly and the air vent assembly are arranged on the side wall of the oil tank 1, so that coal mining work can be better completed on the premise of a large inclination angle.
When the utility model is used, as shown in figure 1, in a large-dip-angle working face, when the left working face is excavated, the oil absorption filter 2 is tilted to the left and absorbs oil in the oil tank 1, and simultaneously, the oil is discharged through the second oil discharge hole 12, the second air holes 14 keep smooth ventilation, and the oil tank 1 is ensured to exchange with the outside air;
as shown in fig. 1, in the working surface with a large inclination angle, when the right working surface is excavated, the oil suction filter 2 inclines to the right and sucks oil in the oil tank 1, and simultaneously, the oil is discharged through the first oil discharge hole 11, the first air vent 13 keeps smooth ventilation, and the oil tank 1 is ensured to exchange with the outside air;
when the large-angle downward mining working surface is adapted, oil is discharged by using the first oil discharge hole 11, the second air vent 14 keeps smooth ventilation, and the oil tank 1 is ensured to exchange with outside air; when the oil tank is suitable for a large-angle upward mining working surface, the second oil discharge hole 12 is used for discharging oil, the first air vent 13 keeps smooth ventilation, and the oil tank 1 is ensured to exchange with the outside air.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (9)
1. The utility model provides an oil tank structure with adjustable coal-winning machine is used under big inclination coal seam which characterized in that: the oil suction device comprises an oil tank (1), an adjustable oil suction mechanism arranged in the oil tank (1) and an adjusting hole assembly arranged on the oil tank (1);
the adjustable oil absorption mechanism comprises an oil absorption filter (2) arranged at the bottom of the oil tank (1), a transition seat (3) arranged on the side wall of the oil tank (1), and a high-pressure hose (4) arranged between the oil absorption filter (2) and the transition seat (3);
the adjusting hole assembly comprises an oil discharge hole assembly and an air vent assembly which are arranged on the side wall of the oil tank (1), the oil discharge hole assembly is arranged below the oil tank (1), and the air vent assembly is arranged above the oil tank (1).
2. The adjustable oil tank structure for the coal mining machine under the coal seam with the large inclination angle of claim 1 is characterized in that: a cooler (7) is horizontally arranged in the oil tank (1), and the inlet end of the cooler (7) is fixed on the side wall of the oil tank (1); the oil tank (1) is also provided with an oil filling pipe (8), and the oil filling pipe (8) is communicated with the oil tank (1); the inlet end of the cooler (7) and the oil filling pipe (8) are oppositely arranged on two sides of the oil tank (1).
3. The adjustable oil tank structure for the coal mining machine under the high-inclination coal seam according to claim 2, is characterized in that: the transition seat (3) and the oil filling pipe (8) are arranged on the same side of the oil tank (1), and the transition seat (3) is arranged below the oil filling pipe (8).
4. The adjustable oil tank structure for the coal mining machine under the coal seam with the large inclination angle of claim 1 is characterized in that: one end of the high-pressure hose (4) is connected with the oil absorption filter (2) through a joint seat (5), and the other end of the high-pressure hose (4) is connected with the transition seat (3) through the joint seat (5).
5. The adjustable oil tank structure for the coal mining machine under the high-inclination coal seam according to claim 4, is characterized in that: the high-pressure hose (4) is inserted into the joint seat (5), and the end part of the high-pressure hose (4) is fixedly connected with the joint seat (5) through a U-shaped clamp (15).
6. The adjustable oil tank structure for the coal mining machine under the high-inclination coal seam according to claim 2, is characterized in that: be connected with articulated elements (6) on transition seat (3), articulated elements (6) are laid the oil tank (1) outside, articulated elements (6) with add oil pipe (8) and lay in same one side, articulated elements (6) with through a plurality of mounting (10) fixed connection between transition seat (3), it is a plurality of mounting (10) are followed the circumference direction of transition seat (3) is evenly laid.
7. The adjustable oil tank structure for the coal mining machine under the coal seam with the large inclination angle of claim 1 is characterized in that: the oil discharge hole assembly comprises a first oil discharge hole (11) and a second oil discharge hole (12), wherein the first oil discharge hole and the inlet end of the cooler (7) are arranged on the same side, and the second oil discharge hole and the oil filling pipe (8) are arranged on the same side; the first oil discharge hole (11) and the second oil discharge hole (12) are symmetrically arranged on the side wall of the oil tank (1).
8. The adjustable oil tank structure for the coal mining machine under the high-inclination coal seam according to claim 7, is characterized in that: the air hole assembly comprises a first air hole (13) and a second air hole (14), the first air hole and the first oil discharge hole (11) are arranged on the same side, and the second air hole and the second oil discharge hole (12) are arranged on the same side; the first air holes (13) are formed above the first oil discharge hole (11), and the second air holes (14) are formed above the second oil discharge hole (12); the first air holes (13) and the second air holes (14) are symmetrically arranged on the side wall of the oil tank (1).
9. The adjustable oil tank structure for the coal mining machine under the high-inclination coal seam according to claim 8, characterized in that: the first oil discharge hole (11) and the first air hole (13) are arranged on the side wall of the oil tank (1) in a diagonal manner, and the second oil discharge hole (12) and the second air hole (14) are arranged on the side wall of the oil tank (1) in a diagonal manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120851400.9U CN215057339U (en) | 2021-04-23 | 2021-04-23 | Adjustable oil tank structure for coal mining machine under large-dip-angle coal seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120851400.9U CN215057339U (en) | 2021-04-23 | 2021-04-23 | Adjustable oil tank structure for coal mining machine under large-dip-angle coal seam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215057339U true CN215057339U (en) | 2021-12-07 |
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ID=79112250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120851400.9U Active CN215057339U (en) | 2021-04-23 | 2021-04-23 | Adjustable oil tank structure for coal mining machine under large-dip-angle coal seam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215057339U (en) |
-
2021
- 2021-04-23 CN CN202120851400.9U patent/CN215057339U/en active Active
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