CN220264100U - Belt tensioning device and belt conveyor - Google Patents
Belt tensioning device and belt conveyor Download PDFInfo
- Publication number
- CN220264100U CN220264100U CN202321980573.6U CN202321980573U CN220264100U CN 220264100 U CN220264100 U CN 220264100U CN 202321980573 U CN202321980573 U CN 202321980573U CN 220264100 U CN220264100 U CN 220264100U
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- tensioning
- belt
- groove
- tensioning device
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- Structure Of Belt Conveyors (AREA)
- Drives For Endless Conveyors (AREA)
Abstract
The utility model provides a belt tensioning device, includes regulating plate and clamp plate, be equipped with the draw-in groove of a plurality of vertical range on the regulating plate face, the draw-in groove is used for the card to put the shaft of tensioning bearing roller, the side at the regulating plate is installed to the clamp plate, the last draw-in groove position one-to-one that corresponds of clamp plate is equipped with the mounting hole, the mounting hole is used for installing the compression member in order to press the shaft of tensioning bearing roller. The tensioning device can adjust the mounting position of the tensioning carrier roller by arranging a plurality of clamping grooves, thereby controlling the tensioning force and being very convenient to adjust. The tensioning device is arranged on the supporting leg of the belt conveyor, so that the tensioning device does not occupy the field space and is convenient to adapt to the field.
Description
Technical Field
The utility model belongs to conveying equipment, and particularly relates to a belt tensioning device and a belt conveyor.
Background
The belt conveyor is a common conveying device, and mainly realizes a conveying function by virtue of friction force of a driving roller, a carrier roller and a belt. However, the belt can stretch and relax in the long-time working process, so that the friction force of the driving roller, the carrier roller and the belt is reduced to generate a slipping phenomenon, and the normal operation of the equipment is affected.
The conventional belt conveyor tensioning structure mainly comprises spiral tensioning and gravity tensioning. The screw tensioning structure is mainly arranged at the tail part of the belt conveyor, when the belt conveyor is long, the screw rod in the screw tensioning structure is required to be longer, the screw rod is easy to break or deform when the screw rod is too long, and a long installation space is occupied; the gravity tensioning structure is mainly suitable for the working condition that the installation height of the belt conveyor is large, and a large space is needed for placing the counterweight. The two tensioning structures occupy large space and have installation limitations.
Disclosure of Invention
In order to solve the problem of tensioning installation, the utility model provides a belt tensioning device and a belt conveyor provided with the same, which are convenient to install and tension and adjust, and do not occupy excessive installation space, and the utility model adopts the following technical scheme:
the utility model provides a belt tensioning device, includes regulating plate and clamp plate, be equipped with the draw-in groove of a plurality of vertical range on the regulating plate face, the draw-in groove is used for the card to put the shaft of tensioning bearing roller, the side at the regulating plate is installed to the clamp plate, the last draw-in groove position one-to-one that corresponds of clamp plate is equipped with the mounting hole, the mounting hole is used for installing the compression member in order to press the shaft of tensioning bearing roller.
According to the belt tensioning device, the clamping groove is a semicircular arc long groove.
According to the belt tensioning device, the distance between the adjacent clamping grooves is 50-60mm, and numerical scales are marked beside each clamping groove.
Above-mentioned belt tensioning device, the mounting hole is the screw hole, the compress tightly the piece and be compression bolt.
The utility model also relates to a belt conveyor, which comprises a vertical left leg, a vertical right leg and a horizontal rack, wherein the rack is arranged at the upper end of the leg, two belt carrier rollers are arranged on the rack, and the two belt carrier rollers are arranged on the two sides of the leg in a front-back manner; the supporting leg is provided with the tensioning device, and two shaft ends of the tensioning carrier roller are arranged on the tensioning device.
The beneficial effects of the utility model are as follows: the tensioning device can adjust the mounting position of the tensioning carrier roller by arranging a plurality of clamping grooves, thereby controlling the tensioning force and being very convenient to adjust. The tensioning device is arranged on the supporting leg of the belt conveyor, so that the tensioning device does not occupy the field space and is convenient to adapt to the field.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic front view of the present utility model in use;
FIG. 3 is a schematic side view of the mounting use of the present utility model;
fig. 4 is a schematic diagram of the tensioning adjustment principle of the present utility model.
In the figure: the device comprises an adjusting plate 1, a pressing plate 2, a fixing plate 3, a fastening bolt 4, a pressing bolt 5, a clamping groove 6, supporting legs 10, a redirecting carrier roller 11, a frame 12, a tensioning carrier roller 13 and a belt 14.
Detailed Description
The technical scheme of the utility model is described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the present embodiment is a belt tensioner comprising an adjusting plate 1 and a pressing plate 2, the pressing plate 2 is mounted on the side of the adjusting plate 1, and the upper and lower ends of the pressing plate 2 are screwed to the adjusting plate 1.
The adjusting plate 1 is provided with a plurality of clamping grooves 6 which are vertically arranged on the plate surface, the clamping grooves 6 are used for clamping the wheel shafts of the tensioning carrier rollers, the pressing plates 2 are provided with threaded mounting holes in one-to-one correspondence with the clamping grooves 6, and the mounting holes are used for mounting pressing pieces, namely, the pressing bolts 5, to press the wheel shafts of the tensioning carrier rollers 13. The fixed plate 3 is arranged at the joint of the pressing plate 2 and the adjusting plate 1, as shown in fig. 4, a distance of 2-5 mm is kept between the pressing plate 2 and the adjusting plate, so that the pressing bolt 5 has enough length to press the wheel shaft of the tensioning carrier roller 13, and the pressing strength is ensured.
Specifically, the clamping groove 6 is a semicircular arc long groove, as shown in fig. 4, the left end of the clamping groove 6 is semicircular arc, the axle diameters of the axles of the tensioning carrier rollers 13 are the same, the length of the clamping groove 6 is 1-2 mm longer than that of the axle straight bench of the tensioning carrier roller 13, and the axle of the tensioning carrier roller 13 is guaranteed to be completely clamped into the clamping groove 6 and is tightly jacked by the compression bolt 5.
The interval between the adjacent clamping grooves 6 is 50-60mm, and numerical scales are marked beside each clamping groove 6, so that the tensioning requirement under most working conditions can be met.
The tensioning device is applied to a belt conveyor, as shown in fig. 2 to 4, the belt conveyor comprises a vertical left leg 10, a vertical right leg 10 and a horizontal frame 12, the frame 12 is arranged at the upper end of the leg 10, two belt carrier rollers (a redirecting carrier roller 11 is arranged at the rear part) are arranged on the frame 12, and the two belt carrier rollers are arranged at the two sides of the leg 10 front and back; the belt 14 is wound around the belt idler and the tensioning idler 13, the tensioning device being welded to the two legs 10, the tensioning idler 13 being mounted at its two axial ends. When the position of the tensioning carrier roller 13 needs to be adjusted, the compression bolt 5 is unscrewed, the tensioning carrier roller 13 is installed in the needed clamping groove 6, and then the compression bolt 5 is installed in the corresponding installation hole and pushes against the wheel shaft of the tensioning carrier roller 13, so that the tensioning carrier roller is very convenient.
Claims (5)
1. A belt tensioner characterized in that: including regulating plate (1) and clamp plate (2), be equipped with draw-in groove (6) of a plurality of vertical range on regulating plate (1) face, draw-in groove (6) are used for the shaft of card release tensioning bearing roller, the side at regulating plate (1) is installed to clamp plate (2), corresponding draw-in groove (6) position one-to-one is equipped with the mounting hole on clamp plate (2), the mounting hole is used for installing the compression member in order to press the shaft of tensioning bearing roller.
2. The belt tensioner as in claim 1, wherein: the clamping groove (6) is a semicircular arc long groove.
3. The belt tensioner as in claim 1, wherein: the distance between the adjacent clamping grooves (6) is 50-60mm, and numerical scales are marked beside each clamping groove (6).
4. The belt tensioner as in claim 1, wherein: the mounting hole is a threaded hole, and the compressing piece is a compressing bolt (5).
5. The belt conveyor comprises a vertical left supporting leg (10) and a horizontal machine frame (12), wherein the machine frame (12) is arranged at the upper end of the supporting leg (10), two belt carrier rollers are arranged on the machine frame (12), and the two belt carrier rollers are arranged on the two sides of the supporting leg (10) in a front-back mode; the method is characterized in that: the support leg (10) is provided with a tensioning device as claimed in any one of claims 1 to 3, and the two shaft ends of the tensioning idler (13) are mounted on the tensioning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321980573.6U CN220264100U (en) | 2023-07-26 | 2023-07-26 | Belt tensioning device and belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321980573.6U CN220264100U (en) | 2023-07-26 | 2023-07-26 | Belt tensioning device and belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220264100U true CN220264100U (en) | 2023-12-29 |
Family
ID=89315019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321980573.6U Active CN220264100U (en) | 2023-07-26 | 2023-07-26 | Belt tensioning device and belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220264100U (en) |
-
2023
- 2023-07-26 CN CN202321980573.6U patent/CN220264100U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |