CN214609800U - Belt feeder roller changes frock - Google Patents
Belt feeder roller changes frock Download PDFInfo
- Publication number
- CN214609800U CN214609800U CN202120748262.1U CN202120748262U CN214609800U CN 214609800 U CN214609800 U CN 214609800U CN 202120748262 U CN202120748262 U CN 202120748262U CN 214609800 U CN214609800 U CN 214609800U
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- CN
- China
- Prior art keywords
- arc
- belt
- roller
- plate
- belt conveyor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 26
- 230000002787 reinforcement Effects 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 238000011900 installation process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a belt conveyor roller replacing tool, which comprises an arc plate, wherein the inner arc surface of the arc plate is closely attached to the outer arc surface of a roller; the length of the arc plate is more than or equal to that of the roller, and the middle part of the outer arc surface of the arc plate is provided with a belt supporting area; at least two reinforcing pull plates are arranged outside the belt supporting area and on the outer arc surface of the arc plate, the reinforcing pull plates are arranged outwards along the radial direction of the arc plate, pull holes are formed in the reinforcing pull plates, and the pull holes are used for being connected with the force application device so that the force application device can pull the belt on the roller through the pull holes; the utility model discloses can reach the purpose of roller and belt separation, and then make things convenient for the operative employee to change or maintain the roller, do not need additionally to install the belt clamp and can fix the belt, reduce the installation of belt clamp, promote to maintain maintenance efficiency.
Description
Technical Field
The utility model belongs to the technical field of the belt feeder maintenance, especially, relate to a frock and method are changed to belt feeder roller.
Background
The belt conveyor is a belt conveyor for short, and has the advantages of fixed type, movable type, simple structure and high efficiency. A continuous conveyor machine for carrying and pulling material on a flexible conveyor belt. An endless conveyor belt is looped around the drive and direction-changing rollers. The upper and lower branches between the two rollers are supported by a plurality of carrier rollers. The materials are placed on the upper branch, and the conveyer belt and the materials are dragged to run by utilizing the friction force between the driving roller and the belt.
The belt feeder needs to be maintained and overhauled after being used for a long time, the roller needs to be detached in the maintenance and overhaul process, and then the belt needs to be fixed before the roller is detached. The traditional method is that a tensioning device of the belt conveyor is loosened, a belt clamp is installed at a roller to be disassembled, the belt is fixed firstly, and then the roller is disassembled. However, the belt clamp needs to be installed in advance in the mode, the belt weight of the belt conveyor is large, the installation process of the belt clamp is complex, the belt clamp needs to be supported, the operation is complex, and the maintenance efficiency is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a frock and method are changed to belt feeder roller does not need additionally to install the belt clamp and can fix the belt, has reduced the installation of belt clamp, has promoted maintenance efficiency.
The utility model adopts the following technical scheme: a belt conveyor roller replacing tool comprises an arc-shaped plate, wherein the inner arc surface of the arc-shaped plate is tightly attached to the radian of the outer arc surface of a roller;
the length of the arc plate is more than or equal to that of the roller, and the middle part of the outer arc surface of the arc plate is provided with a belt supporting area;
the outside in belt support region, and be located the extrados of arc and be provided with two at least reinforcement arm-tie, consolidate the radial outside setting of arc along the arm-tie, seted up the trompil on the reinforcement arm-tie, the trompil is used for being connected with force applying device to make force applying device pass through the belt on the taut cylinder of trompil.
Further, the belt support region is recessed toward the intrados with respect to the extrados of the arcuate plate.
Further, the belt support area has non-slip threads.
Further, the number of the reinforcing pulling plates is two, and the reinforcing pulling plates are located on two sides of the arc-shaped plate in the length direction.
Further, the reinforcing pulling plate and the arc-shaped plate are integrally formed, or the reinforcing pulling plate and the arc-shaped plate are welded.
Furthermore, the connection surface of the reinforcing pulling plate and the arc plate is an arc surface, and the arc surface is tightly attached to the outer arc surface of the arc plate.
Further, the radian of the central angle corresponding to the arc-shaped plate is less than or equal to 180 degrees.
Further, the length of the arc plate is equal to the length of the roller.
Further, the length of the belt support region is greater than or equal to the width of the belt.
The utility model has the advantages that: the utility model discloses a design interconnect's arc and reinforcement arm-tie can rotate the roller when the arc closely laminates the outer arc of roller, make the belt twine the arc on the outer arc, stimulate the frock back again, reach the purpose of roller and belt separation, and then make things convenient for the operative employee to change or maintain the roller, do not need additionally to install the belt clamp and can fix the belt, reduced the installation of belt clamp, promoted the maintenance efficiency.
Drawings
Fig. 1 is a schematic structural view of a belt conveyor roller replacing tool according to an embodiment of the present invention;
fig. 2 is a schematic side structure view of a belt conveyor roller replacing tool according to an embodiment of the present invention;
FIG. 3 is a use state diagram of a first step of a use process of a belt conveyor roller replacing tool according to an embodiment of the present invention;
FIG. 4 is a use state diagram of a second step of the use process of the belt conveyor roller changing tool according to the embodiment of the present invention;
fig. 5 is a usage state diagram of a third step of the usage process of the belt conveyor roller replacing tool in the embodiment of the present invention;
fig. 6 is a usage status diagram of the fourth step of the usage process of the belt conveyor roller replacing tool of the embodiment of the present invention.
Wherein: 10. an arc-shaped plate; 20. reinforcing the pulling plate; 21. hole drawing; 30. a roller; 40. a belt.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses a belt conveyor roller replacing tool, as shown in figures 1 and 2, which comprises an arc plate 10, wherein the inner arc surface of the arc plate 10 is closely attached to the outer arc surface radian of a roller 30; the length of the arc plate 10 is more than or equal to that of the roller 30, and the middle part of the outer arc surface of the arc plate 10 is provided with a belt supporting area; the outside in belt support region, and be located the extrados of arc 10 and be provided with two at least reinforcement arm-tie 20, reinforcement arm-tie 20 radially outwards sets up along arc 10, has seted up the hand-hole 21 on the reinforcement arm-tie 20, and the hand-hole 21 is used for being connected with force applying device to make force applying device pass through the belt 40 on the taut cylinder 30 of hand-hole 21.
The utility model discloses a design interconnect's arc and reinforcement arm-tie can rotate the roller when the arc closely laminates the outer arc of roller, make the belt twine the arc on the outer arc, stimulate the frock back again, reach the purpose of roller and belt separation, and then make things convenient for the operative employee to change or maintain the roller, do not need additionally to install the belt clamp and can fix the belt, reduced the installation of belt clamp, promoted the maintenance efficiency.
In one embodiment of the present invention, the belt supporting region is recessed toward the inner arc surface with respect to the outer arc surface of the arc plate 10. And then can form the shallow slot on the extrados of arc 10, when the belt twines in this belt support region, can avoid the belt off tracking, restraint the position of belt in belt support region.
In one embodiment of the present invention, the belt support region has anti-slip lines. Through the setting of antiskid line, can prevent that the belt from skidding in the belt support region, can guarantee the smooth winding of belt on the extrados of arc 10.
In order to guarantee the balance of the force applied to the tool, preferably, the reinforcing pull plates 20 are two in number and located on two sides of the arc-shaped plate 10 in the length direction, the two reinforcing pull plates 20 are simultaneously applied with force through an external force application device, the applied force is equal, the arc-shaped plate 10 can be pulled, the tensioning of the belt can be realized, and the effect of supporting the belt 40 is achieved.
In an embodiment of the present invention, the reinforcing pulling plate 20 is integrally formed with the arc plate 10, or the reinforcing pulling plate 20 is welded to the arc plate 10. Therefore, the firmness degree between the reinforcing pulling plate 20 and the arc-shaped plate 10 can be ensured to the maximum extent, the two are integrated, and the separation of the two caused by overlarge force application is avoided.
When reinforcing arm-tie 20 and arc 10 adopt the welding mode to connect, will reinforce arm-tie 20 and arc 10 be connected the face and establish to the cambered surface, the cambered surface closely laminates with the extrados of arc 10, has increased the connection length of the two like this, can provide more welding, makes the frock more stable.
In an embodiment of the present invention, the radian of the central angle corresponding to the arc plate 10 is less than or equal to 180 °. Generally, when the belt 40 is wound around the drum 30, the belt takes up the portion of the drum 30 far from the direction of the belt 40, so that the portion of the drum 30 not wound by the belt 40 is only half of the whole outer arc surface, therefore, in this embodiment, the radian of the central angle corresponding to the arc-shaped plate 10 is less than or equal to 180 degrees, specifically, 150 degrees, 125 degrees, 90 degrees, and the like, which can be designed according to the actual situation.
In addition, the thickness of the two arc edges of the arc plate 10 can be from thin to thick, so that the belt 40 can be matched more smoothly when being wound around the arc plate 10, and the condition of belt deviation can be avoided.
In addition, because the reinforcing pulling plate 20 is required to be installed on the outer arc surface of the arc plate 10, the length of the arc plate 10 is equal to that of the roller 30, and at this time, it is required to ensure that the thickness of the reinforcing pulling plate 20 is thin, and the reinforcing pulling plate stands on two sides of the belt supporting area, and can also play a role in preventing the belt 40 from deviating.
In one embodiment of the present invention, the length of the belt support region is greater than or equal to the width of the belt 40. At this time, the length of the arc plate 10 is far greater than the width of the belt 40, and the belt can be prevented from deviating by combining the above-mentioned shallow groove design. Moreover, the installation of the reinforcing pulling plate 20 is also convenient, and the reinforcing pulling plate can be arranged transversely, vertically or obliquely according to the requirement.
The using method of the utility model is shown in fig. 3-6, which comprises the following steps:
step one, as shown in fig. 3, the inner arc surface of the arc plate 10 is attached to the part of the outer arc surface of the roller 30 which is not wound with the belt. After the arc-shaped plate 10 is attached, the other half of the roller 30 is integrated into a whole to form a new roller.
Step two, as shown in fig. 4, the arc plate 10 is pressed, and the roller 30 is rotated rightward on the basis of fig. 3, so that the belt 40 is wound on the belt supporting area on the outer arc surface of the arc plate 10. At this time, the arc plate 10 is closely attached to the outer arc of the roll 30, and the outer arc is closely attached to the belt 40.
And step three, connecting the external force application device with the tool through the pull hole 21 on the reinforcing pull plate 20, operating the external force application device to pull the tool to separate the tool from the roller 30, wherein the separated state is shown in fig. 5. At this point, the roll 30 has been completely separated from the belt 40 and replacement of the roll 30 can begin.
Step four, as shown in fig. 6, after the roller 30 is replaced, the tool is loosened to enable the tool to be attached to the outer arc surface of the replaced roller 30. And separating the external force application device from the tool, and continuously rotating the replaced roller 30 or reversely rotating to wind the belt on the replaced roller 30. Finally, the tool is taken out, and the replacement process of the roller 30 is completed.
Through the roller replacing method, the belt clamp does not need to be installed on an external bracket or other components, the complex installation process of the belt clamp is reduced, and the consideration of the belt tension after the belt clamp is installed is avoided. The embodiment of the utility model provides an in, can directly adjust the long degree of advancing of belt, convenient and fast, easy operation of outside force application device's application of force size regulation.
Claims (9)
1. The belt conveyor roller replacing tool is characterized by comprising an arc-shaped plate (10), wherein the inner arc surface of the arc-shaped plate (10) is tightly attached to the outer arc surface of a roller (30) in a radian manner;
the length of the arc-shaped plate (10) is more than or equal to that of the roller (30), and a belt supporting area is arranged in the middle of the outer arc surface of the arc-shaped plate (10);
the utility model discloses a roller, including roller (30), belt support region's outside, be located be provided with two at least reinforcement arm-tie (20) on the extrados of arc (10), reinforcement arm-tie (20) are followed the radial outside setting of arc (10), seted up trompil (21) on reinforcement arm-tie (20), trompil (21) are used for being connected with force applying device, so that force applying device passes through trompil (21) are taut belt (40) on roller (30).
2. The belt conveyor roller changing tool of claim 1, characterized in that the belt support area is recessed in the direction of the intrados with respect to the extrados of the arc (10).
3. The belt conveyor roller change tool of claim 2, wherein the belt support area has non-slip threads.
4. The belt conveyor roller replacing tool according to claim 2 or 3, wherein the number of the reinforcing pulling plates (20) is two, and the reinforcing pulling plates are positioned on two sides of the arc-shaped plate (10) in the length direction.
5. The belt conveyor roller replacing tool according to claim 4, characterized in that the reinforcing pulling plate (20) is integrally formed with the arc-shaped plate (10), or the reinforcing pulling plate (20) is welded with the arc-shaped plate (10).
6. The belt conveyor roller replacing tool as claimed in claim 5, wherein the connecting surface of the reinforcing pulling plate (20) and the arc plate (10) is an arc surface, and the arc surface is tightly attached to the outer arc surface of the arc plate (10).
7. The belt conveyor roller changing tool according to claim 5 or 6, characterized in that the radian of the corresponding central angle of the arc-shaped plate (10) is less than or equal to 180 °.
8. The belt conveyor roller changing tooling as claimed in claim 7, characterized in that the length of the arc plate (10) is equal to the length of the roller (30).
9. The belt conveyor roller change tooling of claim 8, wherein the length of the belt support area is greater than or equal to the width of the belt (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120748262.1U CN214609800U (en) | 2021-04-13 | 2021-04-13 | Belt feeder roller changes frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120748262.1U CN214609800U (en) | 2021-04-13 | 2021-04-13 | Belt feeder roller changes frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214609800U true CN214609800U (en) | 2021-11-05 |
Family
ID=78401702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120748262.1U Expired - Fee Related CN214609800U (en) | 2021-04-13 | 2021-04-13 | Belt feeder roller changes frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214609800U (en) |
-
2021
- 2021-04-13 CN CN202120748262.1U patent/CN214609800U/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: 20211105 |