CN220621844U - Coal blocking mechanism for coal mining machine - Google Patents
Coal blocking mechanism for coal mining machine Download PDFInfo
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- CN220621844U CN220621844U CN202322300700.XU CN202322300700U CN220621844U CN 220621844 U CN220621844 U CN 220621844U CN 202322300700 U CN202322300700 U CN 202322300700U CN 220621844 U CN220621844 U CN 220621844U
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- coal
- groove
- plate
- fixedly connected
- mining machine
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- 239000003245 coal Substances 0.000 title claims abstract description 66
- 230000007246 mechanism Effects 0.000 title claims abstract description 42
- 230000000903 blocking effect Effects 0.000 title claims abstract description 29
- 238000005065 mining Methods 0.000 title claims abstract description 27
- 239000002390 adhesive tape Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The utility model discloses a coal blocking mechanism for a coal mining machine, which relates to the technical field of coal mining machines and comprises a connecting sleeve, wherein an installation groove is formed in the outer surface of the connecting sleeve, the inner side surface of the installation groove is connected with a guide plate in a sliding manner through a sliding groove and a sliding block, and the inner side surface of the installation groove is fixedly connected with a telescopic rod; according to the coal blocking device, the fastening sleeve is unscrewed under the action of the adjusting mechanism, so that the position of the baffle and the position of the fixing plate can be changed, the coal mining machine can be better adapted to work, the whole length of the fixing plate and the baffle can be adjusted, the application range of the coal blocking device is wider, the practicability of the device is improved, the extending plate can be pulled out from the inner side surface of the fixing groove under the action of the extending mechanism, the extending plate is limited through the limiting groove and the limiting adhesive tape, the using area of the whole coal blocking device is increased, and the coal blocking work can be better carried out.
Description
Technical Field
The utility model relates to the technical field of coal mining machines, in particular to a coal blocking mechanism for a coal mining machine.
Background
The coal mining machine is one of main equipment of fully-mechanized complete equipment, is developed from a coal cutter, integrates mechanical, electrical and hydraulic functions, has a severe working environment, is one of important equipment for realizing mechanization and modernization of coal mine production, and can reduce the physical labor and improve the safety of mechanized coal mining, thereby achieving the purposes of high yield, high efficiency and low consumption;
the coal cutter can possibly fall off during the coal mining process, so that a plurality of devices are needed to play a role in blocking the coal, the economic damage in the coal mining process can be reduced, and the common coal blocking device is inconvenient to adjust and can possibly influence the operation of the coal cutter; therefore, it is necessary to design a coal blocking mechanism for a coal mining machine to solve the above problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a coal blocking mechanism for a coal mining machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a coal retaining mechanism for coal-winning machine, includes the connecting sleeve, the mounting groove has been seted up to the surface of connecting sleeve, the medial surface of mounting groove has the deflector through spout and slider sliding connection, the medial surface fixedly connected with telescopic link of mounting groove, the bottom fixedly connected with fixed plate of telescopic link, two the side of deflector all is provided with adjustment mechanism, the both ends of fixed plate all are provided with the baffle, two the socket groove has all been seted up to the side of baffle, the medial surface at the socket groove is all established to the equal cover in the both ends side of fixed plate, the both sides side of fixed plate all is provided with extending mechanism.
Preferably, the adjusting mechanism comprises a fixed sleeve, the fixed sleeve is fixedly connected to the side face of the guide plate, an adjusting rod is sleeved on the inner side face of the fixed sleeve, four uniformly distributed fastening plates are fixedly connected to the side face of the connecting end of the fixed sleeve and the adjusting rod, guide strips are fixedly connected to two opposite inner side faces of the four fastening plates, guide grooves corresponding to the guide strips are formed in the outer surface of the adjusting rod, and the fastening sleeve is sleeved on the outer surface of the fastening plates.
Preferably, the extending mechanism comprises a fixing groove, the fixing groove is formed in the side face of the fixing plate, the extending plate is sleeved on the inner side face of the fixing groove, the baffle is located on the side face of the fixing groove, the connecting groove is formed in the side face of the extending plate, a plurality of uniformly distributed limiting grooves are formed in the top face of the extending plate, and limiting adhesive tapes corresponding to the limiting grooves are fixedly connected to the inner side face of the end portion of the fixing groove.
Preferably, the four fastening plates are all arranged in a micro-inclined mode, and the end parts of the two adjusting rods are fixedly connected with the side faces of the two baffle plates respectively.
Preferably, the sleeve joint groove is communicated with the outside through the connecting groove, and the side surface of the extension plate is attached to the inner side surface of the connecting groove.
Preferably, the side of the fixed plate is attached to the inner side of the sleeve joint groove, and the inner side of the connecting sleeve is provided with threads.
The utility model has the following beneficial effects:
through setting up fixed plate, baffle and adjustment mechanism, unscrew the fastening sleeve under adjustment mechanism's effect and can realize the change of adjusting the pole position to can change the position of baffle and fixed plate, can better adaptation coal-winning machine work, and the whole length of fixed plate and baffle can be adjusted, make the application scope of keeping off the coal device wider, increased the practicality of device;
through setting up fixed plate and extending mechanism, extending plate can follow the medial surface of fixed slot and pull out under extending mechanism's effect to carry out spacingly to extending plate through spacing recess and spacing adhesive tape, make the usable floor area increase of whole fender coal device, can be better keep off the coal work.
Drawings
Fig. 1 is a schematic structural view of a main body of a coal blocking mechanism for a coal mining machine according to the present utility model;
fig. 2 is a schematic structural diagram of an adjusting mechanism of a coal blocking mechanism for a coal mining machine according to the present utility model;
FIG. 3 is a schematic structural view of a fixing plate of a coal blocking mechanism for a coal mining machine according to the present utility model;
in the figure: 1. a connecting sleeve; 2. a mounting groove; 3. a guide plate; 4. a telescopic rod; 5. a fixing plate; 6. an adjusting mechanism; 61. a fixed sleeve; 62. an adjusting rod; 63. a fastening plate; 64. a guide bar; 65. a guide groove; 66. a fastening sleeve; 7. a baffle; 8. a socket groove; 9. an extension mechanism; 91. a fixing groove; 92. an extension plate; 93. a connecting groove; 94. a limit groove; 95. and (5) limiting the adhesive tape.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a coal blocking mechanism for a coal mining machine comprises a connecting sleeve 1, an installation groove 2 is formed on the outer surface of the connecting sleeve 1, a guide plate 3 is slidably connected to the inner side surface of the installation groove 2 through a sliding groove and a sliding block, a telescopic rod 4 is fixedly connected to the inner side surface of the installation groove 2, a fixed plate 5 is fixedly connected to the bottom end of the telescopic rod 4, adjusting mechanisms 6 are arranged on the side surfaces of the two guide plates 3, each adjusting mechanism 6 comprises a fixed sleeve 61, the fixed sleeves 61 are fixedly connected to the side surfaces of the guide plates 3, an adjusting rod 62 is sleeved on the inner side surface of each fixed sleeve 61, the end parts of each two adjusting rods 62 are respectively fixedly connected with the side surfaces of the two baffle plates 7, four uniformly distributed fastening plates 63 are fixedly connected to the side surfaces of the connecting ends of the fixed sleeves 61 and the adjusting rods 62, the four fastening plates 63 are in a slight inclination arrangement, guide strips 64 are fixedly connected to the opposite inner side surfaces of the four fastening plates 63, the outer surface of the adjusting rod 62 is provided with a guide groove 65 corresponding to the guide strip 64, the outer surfaces of the four fastening plates 63 are sleeved with fastening sleeves 66, the positions of the adjusting rod 62 can be changed by unscrewing the fastening sleeves 66 under the action of the adjusting mechanism 6, so that the positions of the baffle 7 and the fixing plate 5 can be changed, a coal mining machine can be better adapted to work, the integral length of the fixing plate 5 and the baffle 7 can be adjusted, the application range of the coal blocking device is wider, the practicability of the device is improved, both ends of the fixing plate 5 are provided with the baffle 7, the side surfaces of the two baffle 7 are provided with sleeve grooves 8, both end side surfaces of the fixing plate 5 are sleeved with inner side surfaces of the sleeve grooves 8, both side surfaces of the fixing plate 5 are provided with extension mechanisms 9, the extension mechanisms 9 comprise fixing grooves 91, the fixing grooves 91 are arranged on the side surfaces of the fixing plate 5, the medial surface cover of fixed slot 91 is equipped with extension board 92, connecting groove 93 has been seted up to the side that baffle 7 is located the fixed slot 91 side, cup joint groove 8 and be linked together with the outside through connecting groove 93, the side of extension board 92 is laminated mutually with the medial surface of connecting groove 93, spacing recess 94 of a plurality of equipartitions have been seted up to the top surface of extension board 92, the tip medial surface fixedly connected with of fixed slot 91 is with spacing adhesive tape 95 corresponding with spacing recess 94, extension board 92 can be pulled out from the medial surface of fixed slot 91 under the effect of extending mechanism 9, and carry out spacingly to extension board 92 through spacing recess 94 and spacing adhesive tape 95, make the usable floor area increase of whole fender coal device, can be better keep off the coal work, the side of fixed plate 5 is laminated mutually with the medial surface of cup joint groove 8, the medial surface of connecting sleeve 1 is provided with the screw thread.
The specific working principle of the utility model is as follows:
when the coal blocking mechanism of the coal mining machine is used, the whole device is firstly required to be fixed on the coal mining machine through the connecting sleeve 1, then the baffle plates 7 and the fixed plates 5 are adjusted according to the coal mining condition of the coal mining machine, if the length of the coal blocking device is required to be changed, the two baffle plates 7 can be directly pulled along the fixed plates 5, the guide plates 3 are driven to slide on the inner side surfaces of the mounting grooves 2 through the adjusting mechanism 6, so that the integral length of the fixed plates 5 and the two baffle plates 7 is changed, if the position of the coal blocking device is required to be changed, the fastening sleeves 66 at the end parts of the two fixing sleeves 61 are unscrewed, the adjusting rods 62 can slide on the inner side surfaces of the fixing sleeves 61, the positions of the baffle plates 7 and the fixed plates 5 are adjusted, and when the adjusting rods 62 are adjusted to be at proper distances, the fastening sleeves 66 are screwed on the outer surfaces of the four fastening plates 63;
if the coal blocking area of the fixing plate 5 needs to be changed, the extending plate 92 is pulled out from the fixing groove 91 on the side surface of the fixing plate 5, the extending plate 92 is pulled out to a proper distance according to the required length, and the limiting groove 94 on the top surface of the extending plate 92 can be clamped on the outer surface of the limiting adhesive tape 95 on the inner side surface of the fixing groove 91 after the extending plate 92 is pulled out, so that the extending plate 92 is fixed, and the coal blocking area of the whole coal blocking device is changed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a coal blocking mechanism for coal-winning machine, includes connecting sleeve (1), its characterized in that, mounting groove (2) have been seted up to the surface of connecting sleeve (1), the medial surface of mounting groove (2) is through spout and slider sliding connection have deflector (3), the medial surface fixedly connected with telescopic link (4) of mounting groove (2), the bottom fixedly connected with fixed plate (5) of telescopic link (4), two the side of deflector (3) all is provided with adjustment mechanism (6), the both ends of fixed plate (5) all are provided with baffle (7), two cup joint groove (8) have all been seted up to the side of baffle (7), the medial surface at cup joint groove (8) is all established to the both ends side of fixed plate (5) cover, the both sides side of fixed plate (5) all is provided with extending mechanism (9).
2. The coal blocking mechanism for the coal mining machine according to claim 1, wherein the adjusting mechanism (6) comprises a fixing sleeve (61), the fixing sleeve (61) is fixedly connected to the side face of the guide plate (3), an adjusting rod (62) is sleeved on the inner side face of the fixing sleeve (61), four uniformly distributed fastening plates (63) are fixedly connected to the side face of the connecting end of the fixing sleeve (61) and the adjusting rod (62), guide strips (64) are fixedly connected to two opposite inner side faces of the four fastening plates (63), guide grooves (65) corresponding to the guide strips (64) are formed in the outer surface of the adjusting rod (62), and fastening sleeves (66) are sleeved on the outer surfaces of the four fastening plates (63).
3. The coal blocking mechanism for the coal mining machine according to claim 1, wherein the extension mechanism (9) comprises a fixed groove (91), the fixed groove (91) is formed in the side face of the fixed plate (5), an extension plate (92) is sleeved on the inner side face of the fixed groove (91), a connecting groove (93) is formed in the side face of the baffle (7) located on the side face of the fixed groove (91), a plurality of uniformly distributed limit grooves (94) are formed in the top face of the extension plate (92), and limit adhesive tapes (95) corresponding to the limit grooves (94) are fixedly connected to the inner side face of the end portion of the fixed groove (91).
4. The coal blocking mechanism for the coal mining machine according to claim 2, wherein the four fastening plates (63) are arranged in a slight inclination mode, and the end parts of the two adjusting rods (62) are fixedly connected with the side surfaces of the two baffle plates (7) respectively.
5. A coal blocking mechanism for a coal mining machine according to claim 3, wherein the sleeve joint groove (8) is communicated with the outside through a connecting groove (93), and the side surface of the extension plate (92) is attached to the inner side surface of the connecting groove (93).
6. The coal blocking mechanism for the coal mining machine according to claim 1, wherein the side surface of the fixing plate (5) is attached to the inner side surface of the sleeve joint groove (8), and the inner side surface of the connecting sleeve (1) is provided with threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322300700.XU CN220621844U (en) | 2023-08-25 | 2023-08-25 | Coal blocking mechanism for coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322300700.XU CN220621844U (en) | 2023-08-25 | 2023-08-25 | Coal blocking mechanism for coal mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220621844U true CN220621844U (en) | 2024-03-19 |
Family
ID=90213525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322300700.XU Active CN220621844U (en) | 2023-08-25 | 2023-08-25 | Coal blocking mechanism for coal mining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220621844U (en) |
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2023
- 2023-08-25 CN CN202322300700.XU patent/CN220621844U/en active Active
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