Multi-functional oiler for intelligent coal shearer in thin coal seam

Abstract

The present invention provides a multifunctional oiler for intelligent coal shearers in thin coal seams, belonging to the technical field of coal shearers in thin coal seams. It includes an oil tank body, and two groups of cover plates are symmetrically arranged on the top of the oil tank body. Rotating blocks are welded on the lower surfaces of both sides of the two groups of cover plates. Two groups of fixing strips are arranged on both sides of the rotating blocks, and the two groups of fixing strips are welded on the outer surface of the oil tank body. A rotating rod is rotatably connected between the two groups of fixing strips, and the rotating blocks are fixedly sleeved on the circumference of the rotating rod. A servo motor is arranged on the surface of the oil tank body, the output end of the servo motor is drivingly connected with a rotating shaft, and a first gear is key-connected to the other end of the rotating shaft. By driving the rotating shaft to rotate through the servo motor, the rotating shaft drives the rotating rod to rotate through the first gear and the second gear, the rotating rod drives the rotating block to rotate, and the rotating block drives the cover plate to rotate, so as to conveniently open and close the cover plate, thereby facilitating filling the inside of the oil tank body and protecting the oil inside the oil tank body.

Description

Technical Field

[0001] The present invention relates to the technical field of shearers for thin coal seams, and more particularly to a multi-functional oiler for intelligent shearers in thin coal seams. Background Art

[0002] In the work of intelligent thin coal seam mining, since the fuel filling hole of the main fuel tank of the shearer for thin coal seams and the fuel filling holes of the left and right rocker arm gearboxes are vertical, and because the fuel filling hole of the main fuel tank of the shearer is close to the coal wall side, the fuel filling space is narrow, and there is a safety hazard for personnel to fill fuel on the coal wall side. Therefore, a multi-functional oiler for intelligent shearers in thin coal seams is designed. Summary of the Invention

[0003] In order to make up for the above deficiencies, the present invention provides a multi-functional oiler for intelligent shearers in thin coal seams.

[0004] The embodiment of the present invention provides a multi-functional oiler for intelligent shearers in thin coal seams, including an oil tank body. Two groups of cover plates are symmetrically arranged on the top of the oil tank body. Rotating blocks are welded on the lower surfaces of both sides of the two groups of cover plates. Two groups of fixing strips are arranged on both sides of the rotating blocks. The two groups of fixing strips are welded on the outer surface of the oil tank body. A rotating rod is rotatably connected between the two groups of fixing strips. The rotating blocks are fixedly sleeved on the circumference of the rotating rod. A servo motor is arranged on the surface of the oil tank body. The output end of the servo motor is drivingly connected with a rotating shaft. A first gear is key-connected to the other end of the rotating shaft. A second gear is key-connected to the end of the rotating rod. The first gear and the second gear are drivingly connected inside the fixing strip.

[0005] An oil outlet pipe is communicated and arranged at the bottom of the oil tank body. An oil outlet valve is installed on the oil outlet pipe. A first connecting pipe is communicated and arranged at the port of the oil outlet pipe through a locking mechanism. The other end of the first connecting pipe is communicated and arranged with an extension pipe through a first connecting component. The other end of the extension pipe is communicated and arranged with a second connecting pipe through a second connecting component. A connecting screw is welded to the other end of the second connecting pipe. The connecting screw is arranged in a hollow structure.

[0006] In the above implementation process, the servo motor drives the rotating shaft to rotate. The rotating shaft drives the rotating rod to rotate through the first gear and the second gear. The rotating rod drives the rotating block to rotate. The rotating block drives the cover plate to rotate, so as to conveniently open and close the cover plate, so as to conveniently fill the inside of the oil tank body and conveniently protect the oil inside the oil tank body. By setting the extension pipe and through the first connecting component and the second connecting component, it is convenient for the first connecting pipe and the second connecting pipe to connect different numbers of extension pipes, so as to conveniently increase the length of oil transportation and facilitate the oil transportation work.

[0007] In a specific implementation manner, first rubber gaskets are fixedly bonded to the end and the lower surface of the cover plate.

[0008] In the above implementation process, by setting the first rubber gasket, the sealing performance between the cover plate and the top of the oil tank can be increased, enhancing the protection of the oil inside the oil tank.

[0009] In a specific implementation, mounting blocks are fixedly arranged around the servo motor, and the mounting blocks are fixedly connected to the oil tank by screws.

[0010] In the above implementation process, it is convenient to install and fix the servo motor.

[0011] In a specific implementation, a number of groups of positioning blocks are symmetrically welded on the outer surface of the bottom of the oil tank, and positioning holes are provided on each group of the positioning blocks.

[0012] In the above implementation process, it is convenient to position the oil tank, increasing the stability of the oil tank during use.

[0013] In a specific implementation, a pressure pipe is communicatively arranged on the outer side of the top of the oil tank, and a pressure valve is installed on the pressure pipe.

[0014] In the above implementation process, it is convenient to adjust the pressure inside the oil tank, facilitating the feeding of materials.

[0015] In a specific implementation, a third gear is rotatably connected inside the fixing strip, the bottom of the third gear meshes with the first gear, and the top of the third gear meshes with the second gear.

[0016] In the above implementation process, it is convenient to transmit power between the first gear and the second gear.

[0017] In a specific implementation, the locking mechanism includes a first locking plate, a second locking plate, a first convex block, a second convex block, a fastening bolt, and a second rubber gasket. One end of the first locking plate and the second locking plate is hinged. The first convex block is welded to the other end of the first locking plate, the second convex block is welded to the other end of the second locking plate, the first convex block and the second convex block are fixedly connected by the fastening bolt, and the second rubber gasket is fixedly arranged on the inner surfaces of the first locking plate and the second locking plate.

[0018] In the above implementation process, it is convenient to disassemble and assemble the oil outlet pipe and the first connecting pipe.

[0019] In a specific implementation, a number of groups of extension pipes are provided.

[0020] In the above implementation process, it is convenient to increase the number of extension pipes, thus facilitating the adjustment of the oil transmission length.

[0021] In a specific embodiment, the first connection component includes a first connector, a second connector, a threaded groove and a threaded block. The threaded groove is arranged inside the first connector, the threaded block is fixedly arranged outside the second connector, and the threaded block is in threaded connection with the threaded groove.

[0022] In the above implementation process, it is convenient to disassemble and assemble the extension pipe with the first connecting pipe and the second connecting pipe.

[0023] In a specific embodiment, the second connection component has the same structure as the first connection component.

[0024] In the above implementation process, the complexity of the structure can be reduced and the operation is facilitated.

[0025] Beneficial effects:

[0026] 1. The servo motor drives the rotating shaft to rotate. The rotating shaft drives the rotating rod to rotate through the first gear and the second gear. The rotating rod drives the rotating block to rotate, and the rotating block drives the cover plate to rotate, so as to conveniently open and close the cover plate, thereby facilitating filling the inside of the oil tank and protecting the oil inside the oil tank.

[0027] 2. By providing an extension pipe and through the first connection component and the second connection component, it is convenient for the first connection pipe and the second connection pipe to connect different numbers of extension pipes, thereby facilitating the increase of the oil transmission length and facilitating the oil transmission work. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0029] Figure 1 is the structural schematic diagram provided by the embodiment of the present invention;

[0030] Figure 2 is the structural schematic diagram of the locking mechanism part provided by the embodiment of the present invention;

[0031] Figure 3 is the structural cross-sectional view of the first connection component part provided by the embodiment of the present invention;

[0032] Figure 4 is provided by the embodiment of the present invention Figure 1 left view;

[0033] Figure 5Provided by an embodiment of the present invention Figure 4 Enlarged view of part A in

[0034] Figure 6 Provided by an embodiment of the present invention Figure 5 Structural sectional view of a part.

[0035] In the figure: 1, oil tank body; 2, cover plate; 3, rotating block; 4, fixing strip; 5, rotating rod; 6, servo motor; 7, rotating shaft; 8, first gear; 9, second gear; 10, oil outlet pipe; 11, oil outlet valve; 12, locking mechanism; 121, first locking plate; 122, second locking plate; 123, first convex block; 124, second convex block; 125, fastening bolt; 126, second rubber gasket; 13, first connecting pipe; 14, first connecting assembly; 141, first connecting head; 142, second connecting head; 143, thread groove; 144, thread block; 15, extension pipe; 16, second connecting assembly; 17, second connecting pipe; 18, connecting screw; 19, first rubber gasket; 20, mounting block; 21, screw; 22, positioning block; 23, pressure pipe; 24, pressure valve; 25, third gear. Specific embodiments

[0036] Next, the technical solutions in the embodiments of the present invention will be described with reference to the accompanying drawings in the embodiments of the present invention.

[0037] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0038] Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings below is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0039] It should be noted that: like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0040] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0041] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0042] In the present invention, unless otherwise clearly specified and limited, the terms "mounted", "connected", "coupled", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] In the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "beneath" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely means that the horizontal height of the first feature is lower than that of the second feature.

[0044] Please refer to Figures 1-6, the present invention provides a multi-functional oiler for intelligent coal shearers in thin coal seams, including an oil tank body 1. On the top of the oil tank body 1, two groups of cover plates 2 are symmetrically arranged. On the lower surfaces of both sides of the two groups of cover plates 2, rotating blocks 3 are welded. On both sides of the rotating blocks 3, two groups of fixing bars 4 are arranged. The two groups of fixing bars 4 are welded on the outer surface of the oil tank body 1. A rotating rod 5 is rotatably connected between the two groups of fixing bars 4. The rotating blocks 3 are fixedly sleeved on the circumference of the rotating rod 5. On the surface of the oil tank body 1, a servo motor 6 is arranged. The output end of the servo motor 6 is drivingly connected with a rotating shaft 7. The other end of the rotating shaft 7 is key-connected with a first gear 8. The end of the rotating rod 5 is key-connected with a second gear 9. The first gear 8 and the second gear 9 are drivingly connected inside the fixing bars 4;

[0045] At the bottom of the oil tank body 1, an oil outlet pipe 10 is connected in communication. An oil outlet valve 11 is installed on the oil outlet pipe 10. At the port of the oil outlet pipe 10, a first connecting pipe 13 is connected in communication through a locking mechanism 12. The other end of the first connecting pipe 13 is connected in communication with an extension pipe 15 through a first connecting component 14. The other end of the extension pipe 15 is connected in communication with a second connecting pipe 17 through a second connecting component 16. The other end of the second connecting pipe 17 is welded with a connecting screw 18. The connecting screw 18 is arranged in a hollow structure.

[0046] In the solution of the present invention, at the end and lower surface of the cover plate 2, a first rubber sealing pad 19 is fixedly adhered; by setting the first rubber sealing pad 19, the sealing performance between the cover plate 2 and the top of the oil tank body 1 can be increased, and the protection of the oil inside the oil tank body 1 can be enhanced.

[0047] In the solution of the present invention, in order to facilitate the installation and fixation of the servo motor 6, mounting blocks 20 are fixedly arranged around the servo motor 6. The mounting blocks 20 are fixedly connected to the oil tank body 1 through screws 21.

[0048] When specifically setting, in order to facilitate the positioning of the oil tank body 1 and increase the stability of the oil tank body 1 during use, a plurality of groups of positioning blocks 22 are symmetrically welded on the outer surface of the bottom of the oil tank body 1. Positioning holes are arranged on the plurality of groups of positioning blocks 22.

[0049] In the solution of the present invention, in order to facilitate the adjustment of the pressure inside the oil tank body 1 and facilitate the feeding, a pressure pipe 23 is connected in communication on the outer side of the top of the oil tank body 1. A pressure valve 24 is installed on the pressure pipe 23.

[0050] In the solution of the present invention, in order to facilitate the transmission between the first gear 8 and the second gear 9, a third gear 25 is rotatably connected inside the fixing bars 4. The bottom of the third gear 25 meshes with the first gear 8, and the top of the third gear 25 meshes with the second gear 9.

[0051] In the solution of the present invention, in order to facilitate the disassembly and assembly of the oil outlet pipe 10 and the first connecting pipe 13, the locking mechanism 12 includes a first locking plate 121, a second locking plate 122, a first convex block 123, a second convex block 124, a fastening bolt 125 and a second rubber gasket 126. One end of the first locking plate 121 and the second locking plate 122 is hinged. The first convex block 123 is welded to the other end of the first locking plate 121. The second convex block 124 is welded to the other end of the second locking plate 122. The first convex block 123 and the second convex block 124 are fixedly connected by the fastening bolt 125. The second rubber gasket 126 is fixedly arranged on the inner surfaces of the first locking plate 121 and the second locking plate 122.

[0052] In the solution of the present invention, in order to facilitate the increase of the number of extension pipes 15, so as to facilitate the adjustment of the oil transmission length, several groups of extension pipes 15 are provided.

[0053] In the solution of the present invention, in order to facilitate the disassembly and assembly of the extension pipe 15 and the first connecting pipe 13 and the second connecting pipe 17, the first connecting assembly 14 includes a first connecting head 141, a second connecting head 142, a threaded groove 143 and a threaded block 144. The threaded groove 143 is arranged on the inner side of the first connecting head 141. The threaded block 144 is fixedly arranged on the outer side of the second connecting head 142. The threaded block 144 is in threaded connection with the threaded groove 143.

[0054] In the solution of the present invention, in order to reduce the complexity of the structure and facilitate the operation, the second connecting assembly 16 has the same structure as the first connecting assembly 14.

[0055] The principle and advantages of the multi-functional oiler for intelligent coal shearers in thin coal seams: During use, the servo motor 6 drives the rotating shaft 7 to rotate. The rotating shaft 7 drives the rotating rod 5 to rotate through the first gear 8 and the second gear 9. The rotating rod 5 drives the rotating block 3 to rotate. The rotating block 3 drives the cover plate 2 to rotate, so as to facilitate the opening and closing of the cover plate 2, so as to facilitate the filling of the oil tank body 1 and the protection of the oil inside the oil tank body 1; by providing the extension pipe 15 and through the first connecting assembly 14 and the second connecting assembly 16, it is convenient for the first connecting pipe 13 and the second connecting pipe 17 to connect different numbers of extension pipes 15, so as to facilitate the increase of the oil transmission length and facilitate the progress of the oil transmission work.

[0056] The above are only embodiments of the present invention and are not intended to limit the protection scope of the present invention. For those skilled in the art, various modifications and variations can be made to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention. It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0057] As described above, these are only the specific implementation manners of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily conceive of changes or replacements within the technical scope disclosed by the present invention, and all such changes or replacements should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. Multi-functional oiler for intelligent coal shearer in thin coal seam, characterized in that, It includes an oil tank body (1), on the top of which two groups of cover plates (2) are symmetrically arranged. On the lower surfaces of both sides of the two groups of cover plates (2), rotating blocks (3) are welded. On both sides of the rotating blocks (3), two groups of fixing bars (4) are arranged. The two groups of fixing bars (4) are welded on the outer surface of the oil tank body (1). A rotating rod (5) is rotatably connected between the two groups of fixing bars (4). The rotating blocks (3) are fixedly sleeved on the circumference of the rotating rod (5). On the surface of the oil tank body (1), a servo motor (6) is arranged. The output end of the servo motor (6) is drivingly connected with a rotating shaft (7). At the other end of the rotating shaft (7), a first gear (8) is key-connected. At the end of the rotating rod (5), a second gear (9) is key-connected. The first gear (8) and the second gear (9) are drivingly connected inside the fixing bar (4). At the bottom of the oil tank body (1), an oil outlet pipe (10) is communicated. An oil outlet valve (11) is installed on the oil outlet pipe (10). At the port of the oil outlet pipe (10), a first connecting pipe (13) is communicated through a locking mechanism (12). At the other end of the first connecting pipe (13), an extension pipe (15) is communicated through a first connecting component (14). At the other end of the extension pipe (15), a second connecting pipe (17) is communicated through a second connecting component (16). At the other end of the second connecting pipe (17), a connecting screw (18) is welded. The connecting screw (18) is of a hollow structure.

2. The multifunctional oiler for intelligent coal shearer in thin coal seam according to claim 1, characterized in that, At the end and the lower surface of the cover plate (2), a first rubber sealing pad (19) is fixedly adhered.

3. The multifunctional oiler for intelligent coal shearer in thin coal seam according to claim 1, characterized in that, Around the servo motor (6), mounting blocks (20) are fixedly arranged. The mounting blocks (20) are fixedly connected with the oil tank body (1) through screws (21).

4. The multifunctional oiler for intelligent coal shearer in thin coal seam according to claim 1, characterized in that, On the outer surface of the bottom of the oil tank body (1), several groups of positioning blocks (22) are symmetrically welded. Positioning holes are arranged on the several groups of positioning blocks (22).

5. The multifunctional oiler for intelligent coal shearer in thin coal seam according to claim 1, wherein On the outside of the top of the oil tank body (1), a pressure pipe (23) is communicated. A pressure valve (24) is installed on the pressure pipe (23).

6. The multifunctional oiler for intelligent coal shearer in thin coal seam according to claim 1, characterized in that Inside the fixing bar (4), a third gear (25) is rotatably connected. The bottom of the third gear (25) meshes with the first gear (8), and the top of the third gear (25) meshes with the second gear (9).

7. The multifunctional oiler for intelligent coal shearer in thin coal seam according to claim 1, wherein, The locking mechanism (12) includes a first locking plate (121), a second locking plate (122), a first convex block (123), a second convex block (124), a fastening bolt (125), and a second rubber gasket (126). One end of the first locking plate (121) and the second locking plate (122) is hinged. The first convex block (123) is welded to the other end of the first locking plate (121). The second convex block (124) is welded to the other end of the second locking plate (122). The first convex block (123) and the second convex block (124) are fixedly connected by the fastening bolt (125). The second rubber gasket (126) is fixedly arranged on the inner surfaces of the first locking plate (121) and the second locking plate (122).

8. The multifunctional oiler for intelligent coal shearer in thin coal seam according to claim 1, characterized in that, A number of groups of the extension pipes (15) are provided.

9. The multifunctional oiler for intelligent coal shearer in thin coal seam according to claim 1, characterized in that, The first connection assembly (14) includes a first connector (141), a second connector (142), a thread groove (143), and a thread block (144). The thread groove (143) is arranged inside the first connector (141). The thread block (144) is fixedly arranged on the outside of the second connector (142). The thread block (144) is in threaded connection with the thread groove (143).

10. The multifunctional oiler for intelligent coal shearer in thin coal seam according to claim 1, characterized in that, The second connection assembly (16) has the same structure as the first connection assembly (14).

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