CN219884939U - Conveyer belt scraper blade - Google Patents
Conveyer belt scraper blade Download PDFInfo
- Publication number
- CN219884939U CN219884939U CN202321312906.8U CN202321312906U CN219884939U CN 219884939 U CN219884939 U CN 219884939U CN 202321312906 U CN202321312906 U CN 202321312906U CN 219884939 U CN219884939 U CN 219884939U
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- China
- Prior art keywords
- scraper
- plate
- spring
- rotating shaft
- conveyor belt
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- 238000007790 scraping Methods 0.000 claims abstract description 5
- 230000009471 action Effects 0.000 claims abstract description 4
- 230000008602 contraction Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 29
- 238000005303 weighing Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Structure Of Belt Conveyors (AREA)
Abstract
The utility model discloses a conveyor belt scraper, which comprises a scraper structure and a scraper fixing structure. The scraping plate fixing structure comprises a mounting plate, a fixing rod, a rotating shaft, an ear plate and a spring; the scraper structure comprises a first scraper, one end of the first scraper is arranged on the rotating shaft, and the other end of the first scraper can abut against the conveying belt under the action of spring force. The conveyer belt scraper blade can be installed in the conveyer belt frame through the mounting panel, through setting up dead lever, otic placode and spring, can make the pivot have a rotation trend to make the tip of first scraper blade support tight conveyer belt, clear away the material that the conveyer belt is attached, can prevent that materials such as concrete from solidifying on the conveyer belt, can also improve the precision of weighing of material.
Description
Technical Field
The utility model relates to a conveyor belt scraper, and belongs to the technical field of material conveying mechanisms.
Background
In the field of building construction, materials are sometimes transported by using a belt conveyor, for example, in concrete production, and the materials are transported, for example, by using an electronic belt scale, the materials can be transported and weighed.
The electronic belt scale can achieve the purpose of weighing the materials without interrupting the material transportation, and can be rapidly applied to the material weighing. However, electronic belt scales are often used for weighing granular, powdery or block-shaped objects, and when the electronic belt scales are used for transporting materials with certain fluidity and viscosity such as concrete, more residues are attached to the belt scales, so that metering errors are caused, and energy consumption is increased.
Disclosure of Invention
Aiming at the problems of metering errors and energy consumption increase caused by the fact that materials such as concrete are attached to a conveyor belt of an electronic belt scale in the prior art, the utility model provides a conveyor belt scraper.
In order to solve the technical problems, the utility model comprises the following technical scheme:
a conveyor belt flight comprising a flight structure and a flight securing structure;
the scraping plate fixing structure comprises a mounting plate, a fixing rod, a rotating shaft, an ear plate and a spring; the mounting plates are arranged in parallel at intervals and are used for being connected with the frame of the conveying belt; the mounting plates are oppositely provided with mounting holes, and two ends of the rotating shaft extend out of the mounting holes of the mounting plates and are in rotary connection with the mounting plates; two ends of the rotating shaft are respectively provided with an ear plate, and the ear plates are provided with strip-shaped holes; one end of the fixed rod is fixed on the outer side of the mounting plate, the other end of the fixed rod penetrates through the strip-shaped hole in the lug plate and extends out, a limiting structure is arranged at the end part of the fixed rod, the spring is sleeved on the fixed rod, the two ends of the spring are in contact with the limiting structure and the lug plate, and the elastic force of the spring acting on the lug plate can enable the rotating shaft to have a rotating trend;
the scraper structure comprises a first scraper, one end of the first scraper is arranged on the rotating shaft, and the other end of the first scraper can abut against the conveying belt under the action of spring force.
Further, skirt edge structures are arranged on two sides of the conveying belt;
the scraper structure further comprises a second scraper used for removing the skirt structure, the second scraper is arranged on the side portion of the first scraper and forms an obtuse angle with the first scraper, and the first scraper is matched with the unfolding shape of the skirt structure at the power roller.
Further, the scraper structure further comprises an extension plate, one end of the extension plate is connected with the first scraper and the second scraper, the other end of the extension plate is gradually contracted, and a splayed contraction baffle is arranged.
Further, limit structure is adjusting nut, the dead lever tip is provided with the external screw thread to with adjusting nut threaded connection, rotatory adjusting nut can adjust the interval between adjusting nut and the otic placode, adjusts the effort of spring.
Compared with the prior art, the utility model has the following advantages and positive effects due to the adoption of the technical scheme: the conveyor belt scraper provided by the utility model can be arranged on the conveyor belt rack through the mounting plate, and the rotating shaft has a rotating trend through the arrangement of the fixing rod, the lug plate and the spring, so that the end part of the first scraper is abutted against the conveyor belt, the materials attached to the conveyor belt are removed, the materials such as concrete can be prevented from being solidified on the conveyor belt, and the weighing accuracy of the materials can be improved. Moreover, through adjusting limit structure position, can adjust the elasticity of spring to adjust the effort between first scraper blade and the conveyer belt. Through pressing the otic placode downwards, can make the pivot rotate, make first scraper blade and conveyer belt separation. Through setting up second tube sheet and extension board, be convenient for clear up conveyer belt and the structural material of shirt rim simultaneously to make the material after the clearance pass through the extension board landing to appointed region.
Drawings
FIG. 1 is a schematic view of a belt conveyor with a belt flight mounted thereon;
FIG. 2 is a schematic view of a scraper structure of a conveyor belt scraper mounted on a rotating shaft;
fig. 3 is a side view of the squeegee fixation structure.
The labels in the figures are as follows:
1-a frame; 2-a power roller; 3-turning rolls; 4-a conveyor belt; a 5-skirt structure;
10-a scraper structure; 11-a first scraper; 12-a second scraper, 13-an extension plate; 14-shrink barrier;
20-a scraper fixing structure; 21-a mounting plate; 22-a fixed rod; 23-rotating shaft; 24-ear plate; 25-springs.
Detailed Description
The following provides a further detailed description of a conveyor belt flight according to the present utility model with reference to the accompanying drawings and examples. The advantages and features of the present utility model will become more apparent in conjunction with the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
As shown in fig. 1, the belt conveyor comprises a frame 1, power rollers 2, steering rollers 3, a conveying belt 4 and a skirt structure 5, wherein the power rollers 2 and the steering rollers 3 are respectively positioned at two ends of the frame 1, the conveying belt 4 bypasses the power rollers 2 and the steering rollers 3, the middle of the belt conveyor is supported by supporting rollers, the skirt structure 5 is positioned at two sides of the conveying belt 4, and a charging hopper can be further arranged on the frame 1 close to one end of the steering rollers 3. In the process of transporting materials such as concrete, the materials can be attached to the conveying belt 4, the material conveying effect can be affected, and especially when the electronic scale is arranged on the frame 1 to weigh the materials on the conveying belt 4, the attached materials on the conveying belt 4 can enable the weighing accuracy to be affected.
As shown in fig. 1, in order to remove the material attached to the conveyor belt, the present embodiment provides a conveyor belt scraper including a scraper structure 10 and a scraper fixing structure 20.
As shown in fig. 1 to 3, the blade fixing structure 20 includes a mounting plate 21, a fixing lever 22, a rotation shaft 23, an ear plate 24, and a spring 25. A pair of mounting plates 21 are arranged at intervals in parallel, the mounting plates 21 are used for being connected with the frame 1 of the conveying belt 4, and the mounting plates 21 are arranged on two sides of one end of the frame 1, provided with the power roller 2. The two mounting plates 21 are oppositely provided with mounting holes for mounting the rotating shaft 23, and two ends of the rotating shaft 23 extend out of the mounting holes of the mounting plates 21 and are rotatably connected with the mounting plates 21 through bearings. The both ends of pivot 23 are provided with an otic placode 24 respectively, and the one end and the pivot 23 fixed connection of otic placode 24, and the other end stretches out towards upper left side, is provided with the bar hole on the otic placode 24, and the width direction of otic placode 24 is unanimous with the length direction of pivot 23, and the bar hole sets up along the length direction of otic placode 24. One end of the fixing rod 22 is fixed on the outer side of the mounting plate 21, the fixing point is located above the rotating shaft 23, the other end of the fixing rod 22 faces to the left and the lower side and penetrates through the strip-shaped hole in the lug plate 24 and stretches out, the end part of the fixing rod 22 is provided with a limiting structure, the spring 25 is sleeved on the fixing rod 22, two ends of the spring are in contact with the limiting structure and the lug plate 24, and the elastic force of the spring 25 acting on the lug plate 24 can enable the rotating shaft 23 to have a rotating trend. The scraper structure 10 comprises a first scraper 11, one end of the first scraper 11 is arranged on a rotating shaft 23, and the other end of the first scraper 11 can abut against the conveying belt 4 under the action of the elasticity of a spring 25.
The conveyer belt scraper blade that this embodiment provided can be installed on conveyer belt 4 frame 1 through mounting panel 21, through setting up dead lever 22, otic placode 24 and spring 25, can make pivot 23 have the rotation trend to make the tip of first scraper blade 11 support tight conveyer belt 4, clear away the material that conveyer belt 4 is attached, can prevent that materials such as concrete from solidifying on conveyer belt 4, can also improve the precision of weighing of material. Moreover, by adjusting the position of the limit structure, the elastic force of the spring 25 can be adjusted, thereby adjusting the urging force between the first scraper 11 and the conveyor belt 4. By pressing the lug plate 24 downward, the rotation shaft 23 can be rotated to separate the first scraper 11 from the conveyor belt 4. When the rotating shaft 23 rotates, the ear plate 24 also rotates, and the ear plate 24 is sleeved on the fixed rod 22 to rotate due to the strip-shaped holes arranged on the ear plate 24.
In a specific embodiment, the scraper structure 10 further includes a second scraper 12 for removing the skirt structures 5 on both sides, the first scraper 11 is in a trapezoid structure, one end contacting the conveyor belt 4 is wider, the other end is narrower, the second scraper 12 is in a triangle structure, the second scraper 12 is disposed on the side of the first scraper 11, an obtuse angle is formed between the second scraper 12 and the first scraper 11, and the first scraper 11 is matched with the unfolding shape of the skirt structures 5 at the power roller 2. The first scraping plate 11 and the second scraping plate 12 are matched for use, so that materials attached to the conveying belt 4 and the skirt structure 5 can be removed at the same time.
In a specific embodiment, the scraper structure 10 further includes an extension plate 13, where one end of the extension plate 13 is connected to the first scraper 11 and the second scraper 12, and the other end of the extension plate is gradually contracted, and a splayed contraction baffle 14 is provided. The pinch baffles 14 and the extension plates 13 help the material to fall into the desired position, and the pinch baffles 14 also prevent the material from spilling sideways.
In a specific embodiment, the limiting structure is an adjusting nut, an external thread is disposed at an end of the fixing rod 22 and is in threaded connection with the adjusting nut, and the adjusting nut is rotated to adjust the distance between the adjusting nut and the ear plate 24, so as to adjust the acting force of the spring 25. Of course, a backing plate can also be provided between the adjusting nut and the spring.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (4)
1. A scraper of a conveyor belt is characterized in that,
the conveyor belt scraper comprises a scraper structure and a scraper fixing structure;
the scraping plate fixing structure comprises a mounting plate, a fixing rod, a rotating shaft, an ear plate and a spring; the mounting plates are arranged in parallel at intervals and are used for being connected with the frame of the conveying belt; the mounting plates are oppositely provided with mounting holes, and two ends of the rotating shaft extend out of the mounting holes of the mounting plates and are in rotary connection with the mounting plates; two ends of the rotating shaft are respectively provided with an ear plate, and the ear plates are provided with strip-shaped holes; one end of the fixed rod is fixed on the outer side of the mounting plate, the other end of the fixed rod penetrates through the strip-shaped hole in the lug plate and extends out, a limiting structure is arranged at the end part of the fixed rod, the spring is sleeved on the fixed rod, the two ends of the spring are in contact with the limiting structure and the lug plate, and the elastic force of the spring acting on the lug plate can enable the rotating shaft to have a rotating trend;
the scraper structure comprises a first scraper, one end of the first scraper is arranged on the rotating shaft, and the other end of the first scraper can abut against the conveying belt under the action of spring force.
2. The conveyor belt flight of claim 1, wherein,
skirt edge structures are arranged on two sides of the conveying belt;
the scraper structure further comprises a second scraper used for removing the skirt structure, the second scraper is arranged on the side portion of the first scraper and forms an obtuse angle with the first scraper, and the first scraper is matched with the unfolding shape of the skirt structure at the power roller.
3. The conveyor belt flight of claim 2, wherein,
the scraper structure further comprises an extension plate, one end of the extension plate is connected with the first scraper and the second scraper, the other end of the extension plate is gradually contracted, and a splayed contraction baffle is arranged.
4. The conveyor belt flight of claim 1, wherein,
the limiting structure is an adjusting nut, the end part of the fixing rod is provided with external threads and is in threaded connection with the adjusting nut, the distance between the adjusting nut and the lug plate can be adjusted by rotating the adjusting nut, and the acting force of the spring is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321312906.8U CN219884939U (en) | 2023-05-26 | 2023-05-26 | Conveyer belt scraper blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321312906.8U CN219884939U (en) | 2023-05-26 | 2023-05-26 | Conveyer belt scraper blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219884939U true CN219884939U (en) | 2023-10-24 |
Family
ID=88406103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321312906.8U Active CN219884939U (en) | 2023-05-26 | 2023-05-26 | Conveyer belt scraper blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219884939U (en) |
-
2023
- 2023-05-26 CN CN202321312906.8U patent/CN219884939U/en active Active
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| GR01 | Patent grant |