CN211309848U - Backfill belt feeder with adjustable vertical and horizontal - Google Patents
Backfill belt feeder with adjustable vertical and horizontal Download PDFInfo
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- CN211309848U CN211309848U CN201921701051.1U CN201921701051U CN211309848U CN 211309848 U CN211309848 U CN 211309848U CN 201921701051 U CN201921701051 U CN 201921701051U CN 211309848 U CN211309848 U CN 211309848U
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- belt pressing
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Abstract
The utility model belongs to the technical field of the material is backfilled and specifically relates to a backfill belt feeder with adjustable vertical level. The backfill belt conveyor mainly comprises an inclined device, an inclined strut, a belt pressing device and a horizontal device. The devices are connected together by a pin. The height-adjusting hydraulic cylinder in the inclined strut realizes the up-and-down movement of the unloading frame, and the horizontal hydraulic cylinder in the belt pressing device realizes the left-and-right movement of the belt pressing device frame. The backfill belt conveyor is used for transferring materials on the backfill main belt conveyor to a scraper conveyor at the back of backfill and is transition equipment connected between the backfill main belt conveyor and the scraper conveyor at the back of backfill. The structure is simple, the cost is low, and the maintenance is convenient.
Description
Technical Field
The utility model belongs to the technical field of the material is backfilled and specifically relates to a backfill belt feeder with adjustable vertical level.
Background
The gangue is a small amount of gangue in rock fragments and coal faces of underground development roadways. The waste gangue is accumulated on the ground to form a gangue dump, which pollutes the environment and wastes the land. The gangue backfilling system can effectively recycle gangue, realize underground backfilling, reduce ground subsidence and cancel ground gangue hills. Meanwhile, the characteristic that filling can effectively reduce the edge pressure of the goaf is fully utilized, gob-side entry retaining is realized, integration of filling and coal pillar-free mining is realized, coal pillars are recovered, one lane is excavated at a small number, remarkable economic benefits are achieved, and a foundation is laid for efficient and green mining of coal mines. The vertical and horizontal adjustable backfill belt conveyor plays an important role in the gangue backfill process and is an indispensable link of the whole gangue backfill system.
Disclosure of Invention
An object of the utility model is to provide a backfill belt feeder with adjustable vertical level.
The technical scheme of the utility model is that: a vertical and horizontal adjustable backfill belt conveyor mainly comprises an inclined device, an inclined strut, a belt pressing device and a horizontal device. The devices are connected together through bolts and pins. The height-adjusting hydraulic cylinder in the inclined strut realizes the up-and-down movement of the unloading frame, and the horizontal hydraulic cylinder in the belt pressing device realizes the left-and-right movement of the belt pressing device frame.
The horizontal device is a material receiving part and receives materials from the main backfilling belt conveyor. The horizontal device is in lap joint with the backfill main belt machine through a supporting wheel pair. The belt pressing device is used for ensuring smooth transition of the adhesive tape from the horizontal device to the inclined device. The tilting device adopts a hydraulic cylinder supporting structure, the tilting device is connected with the belt pressing device in a hinged mode, and the working length of the heightening hydraulic cylinder in the inclined strut is adjusted to enable the tilting device to rotate +/-5 degrees around a hinged shaft of the horizontal device so as to adapt to the fluctuation of a roadway. The belt pressing device frame can move left and right by adjusting the working length of a horizontal hydraulic cylinder in the belt pressing device so as to adapt to the left and right swinging of the scraper conveyer at the back of the backfill.
The utility model has the advantages that: the vertical and horizontal adjustable backfill belt conveyor realizes the up-and-down movement of an unloading frame and the left-and-right movement of a belt pressing device frame through the movement of a hydraulic cylinder. The device is suitable for the fluctuation of a roadway and the left and right swinging of a scraper conveyor at the back of backfill. Simple structure and practicality.
Drawings
The invention will be described in further detail with reference to the following drawings and specific embodiments:
FIG. 1 is a schematic structural view of a vertical and horizontal adjustable backfill belt conveyor;
FIG. 2 is a front view of the tilting device;
FIG. 3 is a front view of the diagonal brace;
FIG. 4 is a front view of the belt press assembly;
FIG. 5 is a front view of the horizontal device;
in the figure: 1. a tilting device, 2, a diagonal brace, 3, a belt press device, 4, a horizontal device, 5, an unloading roller, 6, an adjustable upper idler group, 7, a head lower idler group, 8, an unloading frame, 9, a height-adjusting hydraulic cylinder, 10, a bolt, 11, a round pipe, 12, a vertical hydraulic cylinder, 13, a sliding shoe, 14, a horizontal hydraulic cylinder, 15, a spiral tensioning device, 16, an electric roller, 17, a belt press lower idler group, 18, a belt press wheel, 19, a belt press device frame, 20, a horizontal device frame, 21, a horizontal upper idler group, 22, a horizontal lower idler group, 23 and a tail roller.
Detailed Description
In fig. 1, the tilting means 1, the diagonal brace 2, the belt pressing means 3, the leveling means 4 are coupled together by a pin.
In fig. 2, the unloading roller 5, the adjustable upper idler set 6 and the head lower idler set 7 are fixed on an unloading frame 8 through bolts and pin shafts.
In fig. 3, the raising cylinder 9 and the round pipe 11 are coupled together by a bolt 10.
In fig. 4, the two ends of the rod of the horizontal hydraulic cylinder 14 are connected with the sliding shoe 13 through a pin shaft, and the middle of the cylinder barrel of the horizontal hydraulic cylinder 14 is connected with the belt pressing device frame 19 through a pin shaft. When the belt pressing device frame 19 needs to move leftwards, the right cylinder rod of the horizontal hydraulic cylinder 14 extends out, the sliding shoe 13 is fixed with the ground due to friction resistance, the belt pressing device frame 19 moves leftwards along with the belt pressing device frame 19, at the moment, the vertical hydraulic cylinder 12 extends out to lift the left end of the belt pressing device frame 19, the sliding shoe 13 leaves the ground, the right cylinder rod of the horizontal hydraulic cylinder 14 retracts, the sliding shoe 13 resets along with the sliding shoe, the vertical hydraulic cylinder 12 retracts, and therefore an action of moving the belt pressing device frame 19 leftwards is completed; when the belt pressing device frame 19 needs to move rightwards, the left cylinder rod of the horizontal hydraulic cylinder 14 extends out, the sliding shoe 13 is fixed with the ground due to friction resistance, the belt pressing device frame 19 moves rightwards along with the belt pressing device frame 19, at the moment, the vertical hydraulic cylinder 12 extends out to lift the left end of the belt pressing device frame 19, the sliding shoe 13 leaves the ground, the left cylinder rod of the horizontal hydraulic cylinder 14 retracts, the sliding shoe 13 resets along with the left cylinder rod of the vertical hydraulic cylinder 12, and then the right movement of the belt pressing device frame 19 is completed. The horizontal hydraulic cylinder 14 is a double-extension cylinder, and the cylinder rod is an integrated structure, so that during liquid filling, the cylinder rod is fixed, the cylinder barrel moves, and the belt pressing device frame 19 is driven to move.
In fig. 5, the horizontal device frame 20, the horizontal upper carrier roller group 21, the horizontal lower carrier roller group 22, and the tail drum 23 are coupled together by pins and bolts.
Claims (4)
1. The utility model provides a backfill belt feeder with adjustable vertical level which characterized by: mainly comprises an inclined device (1), an inclined strut (2), a belt pressing device (3) and a horizontal device (4); the inclined device (1), the inclined strut (2), the belt pressing device (3) and the horizontal device (4) are connected together through a pin shaft; the belt pressing device (3) mainly comprises a vertical hydraulic cylinder (12), a sliding shoe (13), a horizontal hydraulic cylinder (14), a spiral tensioning device (15), an electric roller (16), a belt pressing lower carrier roller group (17), a belt pressing wheel (18) and a belt pressing device frame (19); the horizontal hydraulic cylinder (14) is connected with the belt pressing device frame (19) through a pin shaft; the vertical hydraulic cylinder (12), the sliding shoe (13), the spiral tensioning device (15), the electric roller (16), the belt pressing lower roller group (17) and the belt pressing wheel (18) are connected together through a bolt and a belt pressing device frame (19).
2. The vertical and horizontal adjustable backfill belt conveyor according to claim 1, characterized in that: the tilting device (1) mainly comprises an unloading roller (5), an adjustable upper carrier roller group (6), a head lower carrier roller group (7) and an unloading frame (8); the unloading roller (5), the adjustable upper carrier roller group (6), the head lower carrier roller group (7) and the unloading frame (8) are connected together through bolts.
3. The vertical and horizontal adjustable backfill belt conveyor according to claim 1, characterized in that: the inclined strut (2) mainly comprises a height-adjusting hydraulic cylinder (9), a bolt (10) and a circular tube (11); the height-adjusting hydraulic cylinder (9) and the round pipe (11) are connected together through a bolt (10).
4. The vertical and horizontal adjustable backfill belt conveyor according to claim 1, characterized in that: the horizontal device (4) mainly comprises a horizontal device frame (20), a horizontal upper carrier roller group (21), a horizontal lower carrier roller group (22) and a tail roller (23); the horizontal device frame (20), the horizontal upper carrier roller group (21), the horizontal lower carrier roller group (22) and the tail roller (23) are connected together through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921701051.1U CN211309848U (en) | 2019-10-12 | 2019-10-12 | Backfill belt feeder with adjustable vertical and horizontal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921701051.1U CN211309848U (en) | 2019-10-12 | 2019-10-12 | Backfill belt feeder with adjustable vertical and horizontal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211309848U true CN211309848U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921701051.1U Active CN211309848U (en) | 2019-10-12 | 2019-10-12 | Backfill belt feeder with adjustable vertical and horizontal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211309848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110577062A (en) * | 2019-10-12 | 2019-12-17 | 中煤张家口煤矿机械有限责任公司 | Backfill belt feeder with adjustable vertical and horizontal |
-
2019
- 2019-10-12 CN CN201921701051.1U patent/CN211309848U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110577062A (en) * | 2019-10-12 | 2019-12-17 | 中煤张家口煤矿机械有限责任公司 | Backfill belt feeder with adjustable vertical and horizontal |
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