CN214988066U - Scraper conveyor device for coal mine - Google Patents
Scraper conveyor device for coal mine Download PDFInfo
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- CN214988066U CN214988066U CN202121283519.7U CN202121283519U CN214988066U CN 214988066 U CN214988066 U CN 214988066U CN 202121283519 U CN202121283519 U CN 202121283519U CN 214988066 U CN214988066 U CN 214988066U
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Abstract
The utility model relates to a coal mining equipment field specifically discloses a scraper conveyor device for coal mine, including carrying the frame, carry the one end inboard of frame and install garrulous feed bin, the internally mounted of garrulous feed bin has two at least live-rollers, crushed aggregates tooth is installed to the lateral wall of live-roller, the upper surface of upper padding plate is located link up directly over the live-roller and be provided with the hole that leaks the material, the below of live-roller is located the lower bolster is installed to the below of scraper blade. Through addding broken storehouse at the tip of transport machine, can be through under the shearing action of the crushed aggregates tooth of live-rollers surface after the colliery piece gets into broken storehouse for the volume reduces, consequently is difficult to appear blocking the condition of drive chain and scraper blade motion after the coal cinder falls to the lower bolster on, the coal cinder after the breakage also obtains reducing the impact force of lower bolster when descending simultaneously, thereby can prolong the life of whole device, avoid unnecessary maintenance.
Description
Technical Field
The utility model relates to a coal mining equipment field specifically is a scraper conveyor device for coal mine.
Background
The scraper machine is a transport machine used for coal mine excavation working faces, is mainly used for coal mining working faces and mining areas to be transported along a trough, can also be used for coal roadways and half-coal-rock roadway excavation working faces, can be transported upwards and downwards, has the advantages that the transport capacity is not influenced by cargo bearing block size and humidity, the height of the machine body is convenient to load, the length of the machine body is convenient to adjust, the machine body is firm, can be collapsed in waterfall breaking equipment, and can be used on coal mine working faces of various towns, and the like, so that the scraper machine is widely used in coal mines of various towns.
However, due to the irregular volume of the coal mine as it is transported, stuck flight transport is likely to occur when larger lumps of ore are transported from the upper mat to the lower mat.
Disclosure of Invention
To current problem, the utility model provides a scraper conveyor device for coal mine, the device subassembly include broken storehouse, live-rollers, crushed aggregates tooth cooperation use can effectual solution background art in the problem that provides.
In order to solve the above problem, the utility model adopts the following technical scheme:
the utility model provides a scraper conveyor device for coal mine, includes and carries the frame, the garrulous feed bin is installed to the one end inboard of carrying the frame, drive chain is installed to the inside wall of carrying the frame, the scraper blade is installed to drive chain's top, the internally mounted of garrulous feed bin has two at least live-rollers, the crushed aggregates tooth is installed to the lateral wall of live-roller, and the top of live-roller is located the upper padding plate is installed to drive chain's below, the upper surface of upper padding plate is located link up directly over the live-roller and be provided with the hole that leaks, the below position of live-roller is in the lower bolster is installed to the below of scraper blade.
As a further aspect of the present invention: the inside one end that is located of drive chain is close to the meshing gear is installed to one side of garrulous feed bin, drive chain's other end internal connection has the transmission connecting rod, the one end of transmission connecting rod is located the lateral wall of carrying the frame is connected with drive motor.
As a further aspect of the present invention: the lower backing plate is located and keeps away from the one end of live-rollers is connected with out the flitch, the middle part of lower backing plate is provided with the drain hole, the below of drain hole is installed and is leaked the material baffle, leak the material baffle with be connected with the telescopic link between the lower backing plate.
As a further aspect of the present invention: the live-rollers pass through the external rotation motor of pivot, and every the live-rollers is opposite direction and rotates.
As a further aspect of the present invention: the meshing gear is connected with the transmission chain in a meshing and rotating mode, the end portion of the transmission connecting rod is provided with rotating teeth meshed with the transmission chain, and the transmission connecting rod is connected with the transmission motor in a rotating mode.
As a further aspect of the present invention: the drain hole with lower backing plate through connection, leak the material baffle with the drain hole joint.
As a further aspect of the present invention: the upper backing plate and the lower backing plate are fixedly connected with the conveying rack, and the crushing teeth are fixedly connected with the rotating roller.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through addding broken storehouse at the tip of transport machine, can be through under the shearing action of the crushed aggregates tooth of live-rollers surface after the colliery piece gets into broken storehouse for the volume reduces, consequently is difficult to appear blocking the condition of drive chain and scraper blade motion after the coal cinder falls to the lower bolster on, the coal cinder after the breakage also obtains reducing the impact force of lower bolster when descending simultaneously, thereby can prolong the life of whole device, avoid unnecessary maintenance.
2. When one section impurity appears in the top that is located the upper padding plate, observes the motion position of impurity, and the extension effect of control telescopic link for the joint effect of lou material baffle disconnection and drain hole makes the impurity of transporting on the lower bolster discharge through the drain hole, controls when needing and leaks the reseing of material baffle, continues to accomplish the transportation in colliery, can avoid being difficult to reject after impurity and the whole mixture in colliery.
Drawings
FIG. 1 is a schematic view of a scraper conveyor apparatus for coal mines;
FIG. 2 is a cross-sectional view of a bin of a scraper conveyor apparatus for coal mines;
fig. 3 is a cross-sectional view of a lower mat in a scraper conveyor apparatus for coal mines.
In the figure: 1. a conveyor frame; 2. a drive chain; 3. a meshing gear; 4. a transmission connecting rod; 5. a discharge plate; 6. a drive motor; 7. a squeegee; 8. a crushing bin; 9. a material leakage baffle plate; 101. an upper base plate; 102. a material leaking hole; 103. a lower base plate; 104. a discharging port; 105. a telescopic rod; 801. a rotating roller; 802. and (4) crushing teeth.
Detailed Description
The invention will be further described below in connection with specific embodiments.
As shown in fig. 1-2, in this embodiment, the embodiment is described with reference to fig. 1 to 2, and the embodiment provides a scraper conveyor device for coal mine, which includes a material crushing bin 8, the material crushing bin 8 is installed inside one side end of a conveyor frame 1, a transmission chain 2 is installed on the inner side wall of the conveyor frame 1, a scraper 7 is installed above the transmission chain 2, at least two rotating rollers 801 rotating in opposite directions are installed inside the material crushing bin 8, material crushing teeth 802 are installed on the outer side walls of the rotating rollers 801, an upper backing plate 101 is installed above the rotating rollers 801 and below the transmission chain 2, a material leaking hole 102 is arranged through the upper surface of the upper backing plate 101 and right above the rotating rollers 801, when a raw material falls into the inner side of the scraper 7, the mineral material is conveyed on the upper backing plate 101 under the movement action of the transmission chain 2, and falls onto the rotating rollers when the mineral material moves to the position of the material leaking hole 801, the live-rollers 801 does the relative direction motion, the crushed aggregates tooth 802 that the lateral wall of live-rollers 801 set up can pulverize the mineral aggregate that falls into, avoid appearing the motion that great massive mineral aggregate can block scraper 7 and drive chain 2, also can produce great striking dynamics to the device when great mineral aggregate directly drops simultaneously, damage the below that the live-rollers 801 easily and install lower bolster 103 in the below of scraper 7, after the mineral aggregate after the breakage falls onto lower bolster 103, scraper 7 on drive chain 2 can rotate the top of lower bolster 103 and promote the mineral aggregate conveying again.
As shown in fig. 1-3, in this embodiment, an engaging gear 3 is installed at one side of one end of a transmission chain 2, which is located near a material crushing bin 8, the engaging gear 3 is engaged with the transmission chain 2 for rotation, a transmission link 4 is connected at the other end of the transmission chain 2, one end of the transmission link 4 is located at the outer side wall of a conveyor frame 1 and is connected with a transmission motor 6, the transmission link 4 is connected with the transmission motor 6 for rotation, the transmission link 4 is driven by the rotation of the transmission motor 6 to drive the transmission chain 2 to move, the engaging gear 3 is simultaneously engaged and rotated by the movement of the transmission chain 2, one end of a lower cushion plate 103, which is located far away from a rotating roller 801, is connected with a material discharging plate 5, a material discharging port 104 is arranged at the middle part of the lower cushion plate 103 in a penetrating manner, a material leaking baffle 9 is installed below the material discharging port 104, and a telescopic rod 105 is connected between the material leaking baffle 9 and the lower cushion plate 103, in carrying out the pay-off to the colliery, can appear the condition of impurity in the colliery, impurity and colliery are carried out and are difficult to reject after conveying simultaneously, when one section impurity appears in the top that is located upper padding plate 101, observe the kinematic position of impurity, the extension effect of control telescopic link 105, make the joint effect of hourglass material baffle 9 disconnection and drain hole 104, make the impurity of transporting on lower backing plate 103 discharge through the drain hole 104, control the resetting of leaking material baffle 9 when needing, continue to accomplish the transportation in colliery, the technique that rises and descend of telescopic link 105 control hourglass material baffle 9 belongs to current well-known technical means, do not too much repeated here, the colliery is discharged through play flitch 5 and is collected after moving the tip position that lower backing plate 103 kept away from garrulous feed bin 8.
The utility model discloses a theory of operation is: the raw materials fall into the inner sides of the scrapers 7, mineral materials are conveyed on the upper backing plate 101 under the action of the movement of the transmission chain 2, when the mineral materials move to the position of the material leakage hole 102 and fall above the rotating roller 801, the falling mineral materials are crushed by the crushing teeth 802 arranged on the outer side wall of the rotating roller 801, the phenomenon that the larger mineral materials block the movement of the scrapers 7 and the transmission chain 2 is avoided, meanwhile, the larger impact force is generated on the device when the larger mineral materials directly fall, the lower backing plate 103 is arranged below the scrapers 7 under the rotating roller 801 and is easy to damage, after the crushed mineral materials fall on the lower backing plate 103, the scrapers 7 on the transmission chain 2 can rotate to the upper side of the lower backing plate 103 and convey and push the mineral materials, when one section of impurities appears above the upper backing plate 101, the movement position of the impurities is observed, and the extension action of the telescopic rod 105 is controlled, make the joint effect of hourglass material baffle 9 disconnection and drain hole 104 for the impurity of transporting on lower bolster 103 discharges in through drain hole 104, controls the restoration of leaking material baffle 9 when needing, continues to accomplish the transportation in colliery.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a scraper conveyor device for coal mine, includes conveyor frame (1), its characterized in that, garrulous feed bin (8) are installed to the one end inboard of conveyor frame (1), drive chain (2) are installed to the inside wall of conveyor frame (1), scraper blade (7) are installed to the top of drive chain (2), the internally mounted of garrulous feed bin (8) has two at least live-rollers (801), crushed aggregates tooth (802) are installed to the lateral wall of live-rollers (801), and the top of live-rollers (801) is located backing plate (101) are installed to the below of drive chain (2), the upper surface of backing plate (101) is located link up directly over live-rollers (801) and be provided with hourglass material hole (102), the below of live-rollers (801) is located backing plate (103) are installed to the below of scraper blade (7).
2. The scraper conveyor device for coal mine as claimed in claim 1, wherein the meshing gear (3) is installed at one side close to the crushing bin (8) inside one end of the transmission chain (2), the transmission connecting rod (4) is connected inside the other end of the transmission chain (2), and the transmission motor (6) is connected to one end of the transmission connecting rod (4) at the outer side wall of the conveyor rack (1).
3. The scraper conveyor device for coal mines as claimed in claim 1, wherein one end of the lower backing plate (103) far away from the rotating roller (801) is connected with a discharging plate (5), a discharging hole (104) is formed in the middle of the lower backing plate (103), a material leaking baffle (9) is installed below the discharging hole (104), and an expansion link (105) is connected between the material leaking baffle (9) and the lower backing plate (103).
4. The scraper conveyor apparatus for coal mine as claimed in claim 1, wherein said rotating rollers (801) are externally connected with a rotating motor through a rotating shaft, and each of said rotating rollers (801) rotates in opposite directions.
5. The scraper conveyor device for coal mine as claimed in claim 2, characterized in that the meshing gear (3) is connected with the transmission chain (2) in a meshing and rotating manner, the end of the transmission connecting rod (4) is provided with a rotating tooth meshed with the transmission chain (2), and the transmission connecting rod (4) is connected with the transmission motor (6) in a rotating manner.
6. The scraper conveyor device for coal mine as claimed in claim 3, wherein the discharge opening (104) is connected with the lower backing plate (103) in a penetrating manner, and the material leakage baffle (9) is clamped with the discharge opening (104).
7. The scraper conveyor device for coal mine as claimed in claim 1, wherein said upper backing plate (101) and said lower backing plate (103) are both fixedly connected to said conveyor frame (1), and said crushing teeth (802) are fixedly connected to said rotating roller (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121283519.7U CN214988066U (en) | 2021-06-09 | 2021-06-09 | Scraper conveyor device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121283519.7U CN214988066U (en) | 2021-06-09 | 2021-06-09 | Scraper conveyor device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214988066U true CN214988066U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121283519.7U Active CN214988066U (en) | 2021-06-09 | 2021-06-09 | Scraper conveyor device for coal mine |
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| CN (1) | CN214988066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116651598A (en) * | 2023-07-31 | 2023-08-29 | 云南凯瑞特工程机械设备有限公司 | Sorting apparatus for a flip-type crusher |
-
2021
- 2021-06-09 CN CN202121283519.7U patent/CN214988066U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116651598A (en) * | 2023-07-31 | 2023-08-29 | 云南凯瑞特工程机械设备有限公司 | Sorting apparatus for a flip-type crusher |
| CN116651598B (en) * | 2023-07-31 | 2023-09-22 | 云南凯瑞特工程机械设备有限公司 | Sorting apparatus for a flip-type crusher |
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