CN213574075U - Coal mining gear assembly structure for coal mining machine - Google Patents
Coal mining gear assembly structure for coal mining machine Download PDFInfo
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- CN213574075U CN213574075U CN202022759059.2U CN202022759059U CN213574075U CN 213574075 U CN213574075 U CN 213574075U CN 202022759059 U CN202022759059 U CN 202022759059U CN 213574075 U CN213574075 U CN 213574075U
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Abstract
The utility model discloses a coal mining gear assembly structure for a coal mining machine, which comprises an assembly plate, wherein a gear assembly is arranged above the assembly plate; the gear assembly comprises a short shaft, a bevel gear, a pinion, a pressing sleeve, a fixing rod, a linkage gear and an installation shaft, the bevel gear and the pinion are sleeved on the short shaft, the pinion is connected below the bevel gear, the pressing sleeve is arranged at the upper end and the lower end of the bevel gear and the pinion, and the fixing rod is connected below the pressing sleeve. The utility model discloses a coal mining gear assembly structure for coal-winning machine has the application of pick device group, can change the intensity of the work of single pick, improves the life of gear, reduces the damage, and overall structure is simple, convenient to use, and accessible allotment cylinder drives the dead lever of pinion below and removes in the movable adjusting slot, and with the better meshing of linkage gear, improve whole quality, prevent to take off the groove, improves the advantage of the stability of using.
Description
Technical Field
The utility model relates to a coal mining gear assembly technical field specifically is a coal mining gear assembly structure for coal-winning machine.
Background
The coal mining machine is one of important devices for realizing mechanization and modernization of coal mine production. The mechanized coal mining can reduce the physical labor, improve the safety and achieve the purposes of high yield, high efficiency and low consumption. The coal mining machine is divided into a sawing type, a planing type, a drilling type and a milling type: the coal mining machine is a large complex system integrating machinery, electricity and hydraulic pressure, the working environment is severe, if a fault occurs, the whole coal mining work can be interrupted, and huge economic loss is caused. The double-drum coal mining machine integrates the successful experience of the thin coal seam coal mining machine at home and abroad, and is a novel high-power thin coal seam coal mining machine designed according to the specific national conditions of China. Because general coal mining environment is all comparatively abominable, and the requirement to the coal-winning machine is also higher, when guaranteeing high-efficient coal mining earlier, also need ensure that the coal-winning machine does not break down, this is only under the ideal state certainly, and the gear that general coal-winning machine breaks down mostly meets harder stratum, or the temperature is too high, breaks off, or the breakage, influences the work progress of coal mining operation, and current gear can't adjust, and life is short.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coal mining gear assembly structure for coal-winning machine has the application of pick device group, can change the intensity of the work of single pick, improves the life of gear, reduces the damage, and overall structure is simple, convenient to use, and the dead lever that accessible allotment cylinder drove the pinion below removes in the movable adjusting groove, with the better meshing of linkage gear, improves whole quality, prevents to take off the groove, improves the advantage of the stability of using, has solved the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a coal mining gear assembly structure for a coal mining machine comprises an assembly plate, wherein a gear assembly is arranged above the assembly plate;
the gear assembly comprises a short shaft, a conical gear, a pinion, a pressing sleeve, a fixing rod, a linkage gear and an installation shaft, wherein the conical gear and the pinion are sleeved on the short shaft, the pinion is connected below the conical gear, the pressing sleeves are arranged at the upper end and the lower end of the conical gear and the pinion, the fixing rod is connected below the pressing sleeve and arranged below an assembly plate, the installation shaft is fixed on the assembly plate at the side end of the fixed rod, the linkage gear is sleeved on the installation shaft and meshed with the pinion, and an adjusting device is arranged between the linkage gear and the pinion;
the adjusting device comprises a fixed plate, a movable plate, a clamping plate, a blending cylinder and a supporting cylinder, wherein the movable plate is arranged at the side end of the fixed plate, a fixed rod is arranged between the fixed plate and the movable plate, the fixed plate and the movable plate clamp and fix the fixed rod inside, the two ends of the fixed plate and the movable plate are connected with the output end of the blending cylinder, and the other end of the blending cylinder is arranged at the side end of the fixed plate.
Preferably, the linkage gear is fixed on the assembly plate through a mounting shaft, and the linkage gear is meshed with the pinion.
Preferably, the assembly plate is provided with a movable adjusting groove, and the lower part of the fixed rod penetrates through the movable adjusting groove to be connected with the output end of the supporting cylinder.
Preferably, the movable plate and the clamping plate are movably connected with the assembling plate.
Preferably, the outer side of the fixing rod is coated with a rubber sleeve, and the fixing rod is connected with the assembling plate through the rubber sleeve.
Preferably, the short shaft, the bevel gear, the pinion, the pressing sleeve and the fixing rod are movably connected with the assembling plate through movable adjusting grooves.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model is used for coal mining gear assembly structure of coal-winning machine, linkage gear and pinion engagement, dead lever outside cladding gum cover, the dead lever passes through the gum cover and is connected with the assembly plate, the minor axis, conical gear, the pinion, it passes through activity adjustment tank and assembly plate swing joint to compress tightly cover and dead lever, thereby linkage gear rotates and drives pinion rotation, take conical gear to rotate to carry out work even, the application of pick device group, can change the intensity of the work of single pick, the life of improvement gear, the damage is reduced, overall structure is simple, high durability and convenient use.
2. The utility model discloses a coal mining gear assembly structure for coal-winning machine, the allotment cylinder other end is installed at the fixed plate side, set up the movable adjustment groove on the assembly plate, the dead lever below is run through the movable adjustment groove and is connected with the support cylinder output, fly leaf and clamping board and assembly plate swing joint, set up the interval of gear between the adjusting device adjustable gear subassembly, wearing and tearing appear after long-time the use, accessible allotment cylinder drives the dead lever of pinion below and removes in the movable adjustment groove, with the better meshing of linkage gear, improve whole quality, prevent to take off the groove, improve the stability of using.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a gear assembly according to the present invention;
FIG. 3 is a top view of the assembly plate structure of the present invention;
FIG. 4 is a schematic structural view of the assembly plate of the present invention;
FIG. 5 is a schematic structural view of the adjusting device of the present invention;
fig. 6 is a schematic view of a local structure of the adjusting device of the present invention.
In the figure: 1. assembling a plate; 11. a movable adjusting groove; 2. a gear assembly; 21. a minor axis; 22. a bevel gear; 23. a pinion gear; 24. a compression sleeve; 25. fixing the rod; 251. a rubber sleeve; 26. a linkage gear; 27. installing a shaft; 3. an adjustment device; 31. a fixing plate; 32. a movable plate; 33. clamping the plate; 34. allocating a cylinder; 35. and a supporting cylinder.
Detailed Description
The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; the present invention has been described in considerable detail with reference to certain preferred versions thereof. 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. 1-3, a coal mining gear assembly structure for a coal mining machine comprises an assembly plate 1, a gear assembly 2 is arranged above the assembly plate 1, the gear assembly 2 comprises a stub shaft 21, a bevel gear 22, a pinion 23, a pressing sleeve 24, a fixing rod 25, a linkage gear 26 and an installation shaft 27, the bevel gear 22 and the pinion 23 are sleeved on the stub shaft 21, the pinion 23 is connected below the bevel gear 22, the pressing sleeve 24 is arranged at the upper end and the lower end of the bevel gear 22 and the pinion 23, the fixing rod 25 is connected below the pressing sleeve 24, the fixing rod 25 is arranged below the assembly plate 1, the installation shaft 27 is fixed on the assembly plate 1 at the side end of the fixing rod 25, the linkage gear 26 is sleeved on the installation shaft 27, the linkage gear 26 is meshed with the pinion 23, an adjusting device 3 is arranged between the linkage gear 26 and the pinion 23, the linkage gear 26 is fixed on, linkage gear 26 and pinion 23 meshing, dead lever 25 outside cladding gum cover 251, dead lever 25 is connected with mounting plate 1 through gum cover 251, minor axis 21, conical gear 22, pinion 23, it passes through activity adjustment tank 11 and mounting plate 1 swing joint to compress tightly cover 24 and dead lever 25, thereby linkage gear 26 rotates and drives pinion 23 and rotate, thereby take conical gear 22 to rotate and carry out work, the application of pick device group, can change the intensity of the work of single pick, the life of improvement gear, reduce the damage, overall structure is simple, high durability and convenient use.
Referring to fig. 4-6, the adjusting device 3 includes a fixed plate 31, a movable plate 32, a clamping plate 33, a deployment cylinder 34 and a support cylinder 35, the movable plate 32 is disposed at a side end of the fixed plate 31, a fixed rod 25 is disposed between the fixed plate 31 and the movable plate 32, the fixed plate 31 and the movable plate 32 clamp and fix the fixed rod 25 therein, two ends of the fixed plate 31 and the movable plate 32 are connected to an output end of the deployment cylinder 34, the other end of the deployment cylinder 34 is mounted at a side end of the fixed plate 31, a movable adjustment slot 11 is formed in the assembly plate 1, the lower portion of the fixed rod 25 penetrates through the movable adjustment slot 11 to be connected to an output end of the support cylinder 35, the movable plate 32 and the clamping plate 33 are movably connected to the assembly plate 1, a space between gears of the adjusting device 3 and the gear assembly 2 is set, when, better meshing with the linkage gear 26 improves the overall quality, prevents to take off the groove, improves the stability of using.
In summary, the following steps: the utility model discloses a coal mining gear assembly structure for coal-winning machine, linkage gear 26 meshes with pinion 23, dead lever 25 outside cladding gum cover 251, dead lever 25 is connected with assembly plate 1 through gum cover 251, minor axis 21, conical gear 22, pinion 23, pressing sleeve 24 and dead lever 25 are through activity adjustment tank 11 and assembly plate 1 swing joint, linkage gear 26 rotates thereby to drive pinion 23 and rotate, link with conical gear 22 and rotate and carry out work, the application of pick device group can change the intensity of the work of single pick, improve the life of gear, reduce the damage, overall structure is simple, high durability and convenient use, the other end of allotment cylinder 34 is installed at fixed plate 31 side, set up activity adjustment tank 11 on assembly plate 1, dead lever 25 below runs through activity adjustment tank 11 and is connected with support cylinder 35 output, fly leaf 32 and clamping board 33 and assembly plate 1 swing joint, set up the interval of adjusting device 3 adjustable gear assembly 2 between the gear, appear wearing and tearing after long-time the use, accessible allotment cylinder 34 drives dead lever 25 of pinion 23 below and removes in activity adjustment tank 11, with the better meshing of linkage gear 26, improves whole quality, prevents to take off the groove, improves the stability of using.
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 term "includes"; "comprises," "comprising," or any other variation thereof, is intended to cover a non-exclusive inclusion, such that a process that comprises a list of elements; a method; an article or apparatus may comprise not only those elements but also other elements not expressly listed or embodied as such; a method; an article or an apparatus.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention; modifying; alternatives and modifications, the scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a coal mining gear assembly structure for coal-winning machine, includes mounting plate (1), its characterized in that: a gear assembly (2) is arranged above the assembling plate (1);
the gear assembly (2) comprises a short shaft (21), a bevel gear (22), a pinion (23), a pressing sleeve (24), a fixing rod (25), a linkage gear (26) and a mounting shaft (27), the short shaft (21) is sleeved with the bevel gear (22) and the pinion (23), the pinion (23) is connected to the lower portion of the bevel gear (22), the pressing sleeve (24) is arranged at the upper end and the lower end of the bevel gear (22) and the lower end of the pinion (23), the fixing rod (25) is connected to the lower portion of the pressing sleeve (24), the fixing rod (25) is arranged below the mounting plate (1), the mounting shaft (27) is fixed to the mounting plate (1) at the side end of the fixing rod (25), the linkage gear (26) is sleeved on the mounting shaft (27), the linkage gear (26) is meshed with the pinion (23), and an adjusting device (3) is arranged between the linkage;
the adjusting device (3) comprises a fixed plate (31), a movable plate (32), a clamping plate (33), a blending cylinder (34) and a supporting cylinder (35), the movable plate (32) is arranged at the side end of the fixed plate (31), a fixed rod (25) is arranged between the fixed plate (31) and the movable plate (32), the fixed rod (25) is clamped and fixed inside the fixed plate (31) and the movable plate (32), the two ends of the fixed plate (31) and the movable plate (32) are connected with the output end of the blending cylinder (34), and the other end of the blending cylinder (34) is installed at the side end of the fixed plate (31).
2. The coal mining gear assembling structure for a coal mining machine according to claim 1, characterized in that: the linkage gear (26) is fixed on the assembly plate (1) through a mounting shaft (27), and the linkage gear (26) is meshed with the pinion (23).
3. The coal mining gear assembling structure for a coal mining machine according to claim 1, characterized in that: the assembling plate (1) is provided with a movable adjusting groove (11), and the lower part of the fixed rod (25) penetrates through the movable adjusting groove (11) to be connected with the output end of the supporting cylinder (35).
4. The coal mining gear assembling structure for a coal mining machine according to claim 1, characterized in that: the movable plate (32) and the clamping plate (33) are movably connected with the assembly plate (1).
5. The coal mining gear assembling structure for a coal mining machine according to claim 1, characterized in that: the outer side of the fixed rod (25) is coated with a rubber sleeve (251), and the fixed rod (25) is connected with the assembling plate (1) through the rubber sleeve (251).
6. The coal mining gear assembling structure for a coal mining machine according to claim 1, characterized in that: the short shaft (21), the conical gear (22), the pinion (23), the pressing sleeve (24) and the fixing rod (25) are movably connected with the assembling plate (1) through the movable adjusting groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022759059.2U CN213574075U (en) | 2020-11-25 | 2020-11-25 | Coal mining gear assembly structure for coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022759059.2U CN213574075U (en) | 2020-11-25 | 2020-11-25 | Coal mining gear assembly structure for coal mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213574075U true CN213574075U (en) | 2021-06-29 |
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ID=76543507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022759059.2U Active CN213574075U (en) | 2020-11-25 | 2020-11-25 | Coal mining gear assembly structure for coal mining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213574075U (en) |
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2020
- 2020-11-25 CN CN202022759059.2U patent/CN213574075U/en active Active
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