CN210285665U - Belt conveyor presses belt assembly - Google Patents
Belt conveyor presses belt assembly Download PDFInfo
- Publication number
- CN210285665U CN210285665U CN201921001772.1U CN201921001772U CN210285665U CN 210285665 U CN210285665 U CN 210285665U CN 201921001772 U CN201921001772 U CN 201921001772U CN 210285665 U CN210285665 U CN 210285665U
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- roller
- belt
- bracket
- rollers
- belt conveyor
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- Expired - Fee Related
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Abstract
The utility model provides a belt pressing device of a belt conveyor, which relates to the technical field of belt conveying equipment and comprises a bracket and rollers, wherein the bracket is provided with 2 rollers, a first roller is arranged in front of the running of a belt, a second roller is arranged behind the running direction of the belt relative to the first roller, and the arrangement height of the first roller is greater than that of the second roller; two ends of each roller are fixed in the Z-shaped grooves of the bracket, the two Z-shaped grooves on the bracket are arranged in a vertically staggered manner, a plurality of roller fixing grooves are also arranged in the Z shape, and two ends of each roller are provided with fixing bearings; the belt firstly turns around the first roller and then turns around the second roller, and the running direction is kept unchanged; the support is fixed on a bottom plate at a slope changing point of a roadway, and belt conveyor belt pressing devices are arranged at slope changing points of remote belt conveying. The device can realize the effect of uninstallation, pressure area and direction of belt feeder, has avoided the problem that the variable slope point spills the coal, still has advantages such as simple structure, suitable flexibility.
Description
Technical Field
The utility model belongs to the technical field of band conveyer equipment technique and specifically relates to a band conveyer presses belt assembly to and use this band conveyer who presses belt assembly.
Background
The belt conveyor is an endless conveyor belt which surrounds a driving roller and a direction-changing roller, and the upper branch and the lower branch between the two rollers are respectively supported by a plurality of carrier rollers. The material is placed on the upper branch, the friction force between the driving roller and the belt is used for dragging the conveying belt and the material to run, the belt conveyor is suitable for conveying the bulk material and the finished goods in the horizontal and inclined directions, and the belt conveyor is widely applied to mine coal mining operation. When coal seams have more faults in mines, the roadway is prone to excessive fluctuation and large gradient, and the height of the top plate of the roadway is limited, so that raw coal can be conveyed out of a working face only by installing a plurality of conveying belts for relay, and transfer equipment needs to be arranged in a relay section for transfer, thereby causing a large amount of investment in manpower and material resources. If a belt conveyor is installed, due to the fluctuation of a roadway, the belt is easy to lift upwards due to the large tension of the belt when the belt runs in a variable slope point concave arc section, and the belt is separated from a belt carrier roller during running and runs alone in the air to cause coal scattering, so that major potential safety hazards of running of equipment such as a ribbon, a belt top grinding plate and the like occur. In order to eliminate the problems of belt conveyors in variable slope operation, it is desirable to provide a belt press of a belt conveyor, and to improve the existing belt conveyor.
SUMMERY OF THE UTILITY MODEL
In order to solve band conveyer and go out the ribbon, spill the coal scheduling problem at the concave arc department of variable slope point, the utility model provides a band conveyer's area of pressing is put, and concrete technical scheme is as follows:
a belt pressing device of a belt conveyor comprises a support and rollers, wherein 2 rollers are arranged on the support, a first roller is arranged in front of the running direction of a belt, a second roller is arranged behind the running direction of the belt relative to the first roller, and the arrangement height of the first roller is greater than that of the second roller; the belt firstly rounds the first roller to change the direction and then rounds the second roller.
Preferably, both ends of the roller are fixed in the Z-shaped grooves of the bracket, and the two Z-shaped grooves of the bracket are arranged in a vertically staggered manner.
It is further preferred that a plurality of cylinder fixed slots are arranged in the Z-shaped slot, cylinder fixed slots are arranged at two ends of the cylinder, and two ends of the cylinder are fixed in the cylinder fixed slots for rotation.
It is further preferred that the second cylinder is provided with a scraper and that the belt between the first cylinder and the second cylinder is tensioned.
It is further preferred that the belt between the first roller and the second roller is parallel to the belt before the first roller, and the belt after the second roller makes an acute angle with the extension of the belt before the first roller.
In order to solve the problem of large tension in the transportation of a belt slope-changing point, a belt conveyor suitable for the slope-changing point is provided, and the specific technical scheme is as follows.
A belt pressing device of the belt conveyor is arranged at the position of a variable slope point of a roadway.
Preferably, the bracket is secured to the floor by an anchor.
In order to solve the problem that the belt is easy to float and the like in the belt transportation of a long-distance inclined uphill slope, the belt conveyor suitable for the long slope is provided, and the specific technical scheme is as follows.
A plurality of belt pressing devices of the belt conveyor are arranged on an inclined roadway.
The beneficial effects of the utility model include:
(1) according to the belt conveyor belt pressing device, two rollers are arranged and fixed on a support, so that belt pressing is achieved, the belt is changed to rotate in the original direction after 2 times, materials on the belt before the first roller directly fall onto the belt after the first roller passes through the second roller, and loading is completed; and the belt is tensioned after passing through the first roller and the second roller, thereby realizing the tensioning of the belt; the belt guiding function can be realized by adjusting the positions and the heights of the first roller and the second roller.
(2) The bracket of the device is provided with the Z-shaped groove, so that the relative position between the first roller and the second roller can be more conveniently adjusted to meet the requirements of different gradient changes; the scraper is arranged on the second roller, so that the influence of pulverized coal and coal cinder residues on the belt can be received due to the contact of the second roller and the belt conveying side, and the coal cinder stuck on the second roller is hung down by the scraper and is placed on the belt to slip.
(3) The belt pressing device of the belt conveyor is applied to the belt conveyor with a variable slope point or the belt conveyor for a long slope, so that the belt conveying of the variable slope point is improved, and the problem that multiple belt conveyors need to relay in the long slope conveying process is solved. In addition, the device also has the advantages of flexible turning, convenient installation and the like.
Drawings
FIG. 1 is a schematic structural view of a belt pressing device of a belt conveyor;
FIG. 2 is a schematic view of a stent structure;
FIG. 3 is a schematic illustration of a belt conveyor suitable for use at a variable ramp point;
FIG. 4 is a schematic structural view of a belt conveyor suitable for long ramps;
in the figure: 1-a first drum; 2-a second drum; 3-a scaffold; 4-a Z-shaped groove; 5-a belt.
Detailed Description
Referring to fig. 1 to 4, the present invention provides a belt pressing device of a belt conveyor, which has the following embodiments.
Example 1
The belt conveyor belt pressing device specifically comprises a support 3 and rollers, as shown in fig. 1 and 2, the support 3 is fixed in a roadway, 2 rollers are arranged on the support 3, and the rollers comprise a first roller 1 and a second roller 2. The first roller 1 is arranged in front of the belt 5 and the second roller 2 is arranged behind the first roller 1 in the belt running direction, wherein the front and the back are determined according to the belt 5 conveying direction, namely the front of the belt conveying direction of the front section of the first roller 1, and the rotating directions of the first roller 1 and the second roller 2 are opposite. The height that sets up of first cylinder 1 is greater than the height of second cylinder 2 to guarantee that the transportation material of first cylinder 1 front end falls directly to the belt after second cylinder 2 on. The belt firstly bypasses the first roller 1 for turning, then bypasses the second roller 2 for turning again, thereby ensuring that the whole conveying direction of the belt 5 is unchanged, but the whole trend of the belt can be adjusted by adjusting the height difference between the first roller 1 and the second roller 2. The device realizes belt pressing by arranging two rollers and fixing the rollers on a bracket 3, a belt continuously runs in the original direction after changing the direction for 2 times, materials on the belt before a first roller 1 directly fall onto a belt 5 passing through a second roller 2 from the first roller 1, and loading is finished; and the belt is tensioned after passing through the first roller 1 and the second roller 2, thereby realizing the tensioning of the belt; the belt guiding function can be realized by adjusting the positions and heights of the first roller 1 and the second roller 2.
More specifically, both ends of the roller are fixed in the Z-shaped grooves 4 of the bracket 3, the two Z-shaped grooves 4 of the bracket 3 are arranged in a vertically staggered manner, and the relative distance and the relative height of the two rollers can be changed by adjusting the position of the roller in the Z-shaped grooves 4. A plurality of roller fixing grooves are formed in the Z-shaped groove 4, roller fixing grooves are formed in two ends of the roller, and the two ends of the roller are fixed in the roller fixing grooves to rotate. The second roller 2 is also provided with a scraper, and the belt between the first roller 1 and the second roller 2 is tensioned. The belt 5 between the first roller 1 and the second roller 2 is parallel to the belt before the first roller 1, and the included angle between the belt after the second roller 2 and the extension line of the belt 5 before the first roller 1 is an acute angle, so that the stable pressing belt is ensured. The bracket 3 of the device is provided with the Z-shaped groove 4, so that the relative position between the first roller 1 and the second roller 2 can be more conveniently adjusted to meet the requirements of different gradient changes; the second roller 2 is provided with the scraper because the second roller 2 and the belt conveying side contact can receive the residual influence of the coal powder and the coal cinder on the belt, and the scraper hangs the coal cinder stuck on the second roller 2 and puts the belt down to slip.
Example 2
In order to improve the problem caused by large tension in the transportation of the belt slope-changing point, the embodiment provides the belt conveyor suitable for the slope-changing point.
A belt pressing device of the belt conveyor is arranged at the position of a variable slope point of a roadway. The belt conveyor belt pressing device specifically comprises a support 3 and rollers, as shown in fig. 2 and 3, the support 3 is fixed on a bottom plate in a roadway through anchor rods, 2 rollers are arranged on the support 3, and the rollers comprise a first roller 1 and a second roller 2. The first roller 1 is arranged in front of the belt running direction, and the second roller 2 is arranged behind the first roller 1 in the belt running direction, wherein the front and the back are determined according to the belt conveying direction, namely, the front of the belt conveying direction of the front section of the first roller 1, and the rotating directions of the first roller 1 and the second roller 2 are opposite. The first drum 1 is disposed at a height greater than that of the second drum 2. The belt firstly rounds the first roller 1 to change the direction, then rounds the second roller 2 to change the direction again. In addition, the two ends of the roller are fixed in the Z-shaped grooves 4 of the bracket 3, the two Z-shaped grooves 4 of the bracket 3 are arranged in a vertically staggered manner, and the relative distance and the relative height of the two rollers can be changed by adjusting the position of the roller in the Z-shaped grooves 4. A plurality of roller fixing grooves are formed in the Z-shaped groove 4, roller fixing grooves are formed in two ends of the roller, and the two ends of the roller are fixed in the roller fixing grooves to rotate. The second roller 2 is also provided with a scraper, and the belt between the first roller 1 and the second roller 2 is tensioned. The belt between the first roller 1 and the second roller 2 is parallel to the belt before the first roller 1, and the belt 5 after the second roller 2 forms an acute angle with the extension line of the belt before the first roller 1.
Example 3
In order to improve the problem that the belt is easy to float due to the belt in the long-distance inclined uphill belt transportation, the embodiment provides the belt conveyor suitable for the long slope.
A plurality of belt pressing devices of the belt conveyor are arranged on an inclined roadway, specifically, a plurality of belt pressing devices of the belt conveyor are uniformly arranged on the inclined roadway, and arrangement points can be arranged at positions with certain radian on the roadway. The belt conveyor belt pressing device specifically comprises a support 3 and rollers, as shown in fig. 2 and 4, the support 3 is fixed on a bottom plate in a roadway through anchor rods, 2 rollers are arranged on the support 3, and the rollers comprise a first roller 1 and a second roller 2. The first roller 1 is arranged in front of the belt running direction, and the second roller 2 is arranged behind the first roller 1 in the belt running direction, wherein the front and the back are determined according to the belt conveying direction, namely, the front of the belt conveying direction of the front section of the first roller 1, and the rotating directions of the first roller 1 and the second roller 2 are opposite. The first drum 1 is disposed at a height greater than that of the second drum 2. The belt firstly rounds the first roller 1 to change the direction, then rounds the second roller 2 to change the direction again. In addition, the two ends of the roller are fixed in the Z-shaped grooves 4 of the bracket 3, the two Z-shaped grooves 4 of the bracket 3 are arranged in a vertically staggered manner, and the relative distance and the relative height of the two rollers can be changed by adjusting the position of the roller in the Z-shaped grooves 4. A plurality of roller fixing grooves are formed in the Z-shaped groove 4, roller fixing grooves are formed in two ends of the roller, and the two ends of the roller are fixed in the roller fixing grooves to rotate. The second roller 2 is also provided with a scraper, and the belt between the first roller 1 and the second roller 2 is tensioned. The belt between the first roller 1 and the second roller 2 is parallel to the belt before the first roller 1, and the belt 5 after the second roller 2 forms an acute angle with the extension line of the belt before the first roller 1.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (3)
1. A belt pressing device of a belt conveyor is characterized by comprising a support and rollers, wherein 2 rollers are arranged on the support, a first roller is arranged in front of the running direction of a belt, a second roller is arranged behind the running direction of the belt relative to the first roller, and the arrangement height of the first roller is greater than that of the second roller; the belt firstly turns around the first roller and then bypasses the second roller;
two ends of a roller of a belt pressing device of a belt conveyor are fixed in Z-shaped grooves of a bracket, and the two Z-shaped grooves of the bracket are arranged in a vertically staggered manner;
a belt pressing device of a belt conveyor is characterized in that a plurality of roller fixing grooves are formed in a Z-shaped groove, roller fixing grooves are formed in two ends of a roller, and two ends of the roller are fixed in the roller fixing grooves to rotate.
2. The belt press assembly of claim 1, wherein the second roller has a scraper disposed thereon, and the belt between the first roller and the second roller is tensioned.
3. The belt pressing apparatus of claim 2, wherein the belt between the first roller and the second roller is parallel to the belt before the first roller, and the belt after the second roller forms an acute angle with the extension of the belt before the first roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921001772.1U CN210285665U (en) | 2019-06-28 | 2019-06-28 | Belt conveyor presses belt assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921001772.1U CN210285665U (en) | 2019-06-28 | 2019-06-28 | Belt conveyor presses belt assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210285665U true CN210285665U (en) | 2020-04-10 |
Family
ID=70099699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921001772.1U Expired - Fee Related CN210285665U (en) | 2019-06-28 | 2019-06-28 | Belt conveyor presses belt assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210285665U (en) |
-
2019
- 2019-06-28 CN CN201921001772.1U patent/CN210285665U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |