CN220641340U - Adjustable conveying belt conveying roller set - Google Patents
Adjustable conveying belt conveying roller set Download PDFInfo
- Publication number
- CN220641340U CN220641340U CN202321842987.2U CN202321842987U CN220641340U CN 220641340 U CN220641340 U CN 220641340U CN 202321842987 U CN202321842987 U CN 202321842987U CN 220641340 U CN220641340 U CN 220641340U
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- adjustable
- automatic telescopic
- assembly
- conveyor belt
- connecting pieces
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- 238000009434 installation Methods 0.000 claims 2
- 239000004575 stone Substances 0.000 abstract description 16
- 230000005540 biological transmission Effects 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model relates to the technical field of stone conveying, and discloses an adjustable conveying belt conveying roller set, which comprises a supporting frame; the adjustable conveying roller set is connected to the supporting frame and comprises a middle supporting roller and a driving assembly, two ends of the middle supporting roller are movably connected with automatic telescopic parts, connecting pieces are movably connected to telescopic ends of the automatic telescopic parts, and one ends of the two connecting pieces can be driven by the driving assembly to be close to or far away from each other. This conveyer belt conveying roller group with adjustable when using, is close to each other or keeps away from each other through the one end of two connecting pieces of drive assembly drive, can drive two automatic telescopic parts on the well bearing roller reverse outwards simultaneously or inwards overturn simultaneously to realize adjusting the width of conveyer belt concave part, in order to avoid leading to the conveyer belt to receive the damage because of too big card of building stones volume in the inboard of conveyer belt.
Description
Technical Field
The utility model relates to the technical field of stone conveying, in particular to an adjustable conveying roller set of a conveying belt.
Background
The conveyer is generally used to carry when carrying the building stones, and the bearing roller group is the important part of conveyer for support building stones on conveyer belt and the conveyer belt, the bearing roller group generally includes a well bearing roller of horizontal setting and symmetry setting in the both sides of well bearing roller and the side bearing roller that inclines to set up, wherein, well bearing roller and side bearing roller link together through the support in order to improve the bearing performance of bearing roller group, and the conveyer belt inwards caves in under the support of bearing roller, when carrying building stones, and the building stones of oversized card is in the inboard of conveyer belt easily to lead to the conveyer belt to receive the damage.
Disclosure of Invention
The utility model aims to provide an adjustable conveying roller set of a conveying belt, so as to solve the problems in the background art.
The embodiment of the application adopts the following technical scheme:
an adjustable conveyer belt conveying roller set comprises a supporting frame; the adjustable conveying roller set is connected to the supporting frame and comprises a middle supporting roller and a driving assembly, two ends of the middle supporting roller are movably connected with automatic telescopic parts, connecting pieces are movably connected to telescopic ends of the automatic telescopic parts, and one ends of the driving assembly can drive the two connecting pieces to be close to or far away from each other, so that the two connecting pieces drive the two automatic telescopic parts to reversely and simultaneously outwards or simultaneously inwards overturn.
Preferably, the drive assembly comprises two lead screws, and the two lead screws can reversely rotate.
Preferably, the driving assembly further comprises a first rotary driving source and two second bevel gears which are respectively connected to the two lead screws in a rotary mode, the output shaft of the first rotary driving source is connected with a first bevel gear, and the two second bevel gears are connected with the first bevel gear in a meshed mode.
Preferably, the outside of the automatic telescopic part is rotatably connected with a side dragging cylinder.
Preferably, the adjustable conveying roller set further comprises a guide part connected to the inner side of the supporting frame, a mounting seat is connected to the guide part, a linkage rod is connected to the mounting seat, and one end of the connecting piece is rotatably connected to the linkage rod.
Preferably, the support frame is connected with an infrared detector.
Preferably, the support frame comprises a frame body, and a first support part and a second support part are connected to the inner side of the frame body.
The beneficial effects of the utility model are as follows:
when the automatic conveyer belt conveying device is used, one ends of the two connecting pieces are driven by the driving assembly to be close to or far away from each other, and the two automatic telescopic parts on the middle carrier roller can be driven to reversely and simultaneously outwards or simultaneously inwards overturn, so that the width of the concave part of the conveyer belt is adjusted, and the conveyer belt is prevented from being damaged due to overlarge size of stones clamped on the inner side of the conveyer belt.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic top perspective view of the present utility model;
fig. 3 is a schematic perspective view of a portion of an adjustable conveying roller set according to the present utility model.
In the figure: 1. a support frame; 11. a frame body; 12. a first support portion; 13. a second supporting part; 2. an adjustable conveying roller set; 21. a guide part; 22. middle carrier roller; 23. a mounting base; 24. a linkage rod; 25. a connecting piece; 26. an automatic telescopic part; 27. a side pull tube; 28. a drive assembly; 281. a first rotational drive source; 282. a screw rod; 283. a first bevel gear; 284. a second bevel gear; 29. an infrared detector; 3. a driving mechanism; 31. a second rotation driving source; 32. a driving roller; 33. a transmission member.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings.
As shown in fig. 1-3, an adjustable conveyor belt conveyor roller set; including support frame 1, be connected with adjustable conveying roller group 2 on the support frame 1, can adjust the sunken width of conveyer belt to avoid the building stones card of volume big in the inboard of conveyer belt.
As shown in fig. 1, the support 1 includes a frame 11, and a plurality of groups of first support parts 12 and two second support parts 13 are connected to the inner side of the frame 11, wherein the number of the first support parts 12 in each group is two, and the two second support parts 13 are arranged according to positions and can be divided into a left second support part 13 and a right second support part 13.
As shown in fig. 1-3, the adjustable conveying roller set 2 includes a plurality of guiding portions 21 connected to the inner side of the frame 11, a plurality of middle carrier rollers 22 connected to a plurality of groups of first supporting portions 12, and a driving assembly 28 connected to the supporting frame 1, where the plurality of guiding portions 21 and the plurality of groups of first supporting portions 12 are in one-to-one correspondence, the front and rear ends of the outer sides of the plurality of guiding portions 21 are sleeved with mounting seats 23, the plurality of mounting seats 23 on the same side are divided into two groups, one group is located at the rear end of the outer side of the plurality of guiding portions 21, the other group is located at the front end of the outer side of the plurality of guiding portions 21, a linkage 24 is connected to the plurality of mounting seats 23 on the same group, the linkage 24 sequentially penetrates through the plurality of mounting seats 23 on the same group, a plurality of connecting pieces 25 are rotatably connected to the linkage 24, the front and rear ends of the plurality of middle carrier rollers 22 are movably connected with automatic telescopic portions 26, the automatic telescopic portions 26 can be cylinders, or other components with automatic telescopic functions, in this embodiment, the automatic telescopic portions 26 are housings, the outer sides are in which the outer sides are movably connected to the hydraulic cylinders, and the outer sides of the corresponding to the conveying cylinders, and the outer sides of the movable carrier rollers are movably connected to the hydraulic cylinders.
With continued reference to fig. 1-3, the driving assembly 28 includes a first rotary driving source 281 fixed on the second supporting portion 13 on the left side, and two lead screws 282 rotatably connected to the inner side of the frame 11, where the first rotary driving source 281 is a motor, a first bevel gear 283 is connected to an output shaft of the first rotary driving source 281, screw directions of the two lead screws 282 are the same, one end of the two lead screws 282, which is close to each other, is connected to a second bevel gear 284, the two second bevel gears 284 are engaged with the first bevel gear 283, the two second bevel gears 284 are symmetrically arranged in front-rear directions, and two corresponding mounting seats 23 on the two linkage rods 24 are respectively screwed to the outer sides of the two lead screws 282.
As shown in fig. 1, the driving mechanism 3 includes a second rotation driving source 31 installed on a second supporting portion 13 on the right side, and a driving roller 32 rotatably connected to the right end on the inner side of the frame 11, where the second rotation driving source 31 is a motor with an upward output shaft, a transmission member 33 is connected between the output shaft of the second rotation driving source 31 and the driving roller 32, the transmission member 33 includes a transmission belt and two transmission wheels, the transmission belt is in transmission connection between the two transmission wheels, and the second rotation driving source 31 is started to drive the driving roller 32 to rotate through the transmission member 33, so as to drive the transmission belt to convey stone.
When the belt conveyer is used, the first rotation driving source 281 is started to drive the first bevel gear 283 to drive the first bevel gear 284 and the two second bevel gears 284 to drive the two lead screws 282 to reversely rotate, the two lead screws 282 reversely rotate to drive the two mounting seats 23 on the outer sides of the two lead screws to mutually approach, so as to drive the two linkage rods 24 to mutually approach, and one ends of the two connecting pieces 25 on the corresponding two linkage rods 24 are mutually approach through the linkage rods 24 mutually approach, so that the automatic telescopic parts 26 on the front side and the rear side of the middle carrier roller 22 are opened, the width of the concave part of the conveyer belt is increased, and the damage to the conveyer belt caused by the large stone clamped at the concave part of the conveyer belt is avoided.
With continued reference to fig. 1-3, the adjustable conveyor roller set 2 further includes an infrared detector 29 connected to the left side of the top of the frame 11, where the infrared detector 29 is capable of monitoring the volume of stone, and when the monitored volume of stone is too large, the infrared detector 29 sends a signal to a controller (not shown in the drawing), the controller sequentially starts the automatic telescoping portion 26 from left to right, so that the telescoping end of the automatic telescoping portion 26 stretches out, the concave portion of the conveyor belt gradually expands from left to right, and after the large-volume stone breaks away from the conveyor belt, the controller sequentially starts the automatic telescoping portion 26 from left to right, so that the telescoping end of the automatic telescoping portion 26 retracts and resets.
When the automatic telescopic device is used, the first rotary driving source 281 is started to drive the first bevel gear 283 to be meshed with the two second bevel gears 284 for transmission, so that the two lead screws 282 are driven to reversely rotate, the two mounting seats 23 on the outer sides of the two lead screws 282 are driven to mutually approach each other, the two linkage rods 24 are driven to mutually approach each other, the two connecting pieces 25 on the corresponding two linkage rods 24 are driven to mutually approach each other through the linkage rods 24 which mutually approach each other, so that the automatic telescopic parts 26 on the front side and the rear side of the middle carrier roller 22 are opened, when the monitored stone volume is too large, the infrared detector 29 sends a signal to the controller, the controller sequentially starts the automatic telescopic parts 26 from left to right, so that the telescopic ends of the automatic telescopic parts 26 extend, the concave parts of the conveying belt gradually expand from left to right, and after the large-volume stone is separated from the conveying belt, the controller sequentially starts the automatic telescopic parts 26 from left to right, so that the telescopic ends of the automatic telescopic parts 26 retract and reset.
Claims (7)
1. An adjustable conveyor belt conveyor roller set, comprising:
a support (1);
the adjustable conveying roller set (2) is connected to the support frame (1), the adjustable conveying roller set (2) comprises a middle carrier roller (22) and a driving assembly (28), automatic telescopic parts (26) are movably connected to two ends of the middle carrier roller (22), connecting pieces (25) are movably connected to telescopic ends of the automatic telescopic parts (26), one ends of the two connecting pieces (25) can be driven by the driving assembly (28) to be close to or far away from each other, and accordingly the two connecting pieces (25) drive the two automatic telescopic parts (26) to reversely and simultaneously outwards or simultaneously inwards overturn.
2. An adjustable conveyor belt conveyor roller assembly as in claim 1 wherein: the drive assembly (28) comprises two lead screws (282), and the two lead screws (282) can reversely rotate.
3. An adjustable conveyor belt conveyor roller assembly as in claim 1 wherein: the driving assembly (28) further comprises a first rotating driving source (281) and two second bevel gears (284) which are respectively connected to the two lead screws (282) in a rotating mode, a first bevel gear (283) is connected to an output shaft of the first rotating driving source (281), and the two second bevel gears (284) are connected with the first bevel gear (283) in a meshed mode.
4. An adjustable conveyor belt conveyor roller assembly as in claim 1 wherein: the outside of the automatic telescopic part (26) is rotatably connected with a side dragging cylinder (27).
5. An adjustable conveyor belt conveyor roller assembly as in claim 1 wherein: the adjustable conveying roller set (2) further comprises a guide part (21) connected to the inner side of the supporting frame (1), an installation seat (23) is connected to the guide part (21), a linkage rod (24) is connected to the installation seat (23), and one end of the connecting piece (25) is rotatably connected to the linkage rod (24).
6. An adjustable conveyor belt conveyor roller assembly as in claim 1 wherein: an infrared detector (29) is connected to the support frame (1).
7. An adjustable conveyor belt conveyor roller assembly as in claim 1 wherein: the support frame (1) comprises a frame body (11), and a first supporting part (12) and a second supporting part (13) are connected to the inner side of the frame body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321842987.2U CN220641340U (en) | 2023-07-13 | 2023-07-13 | Adjustable conveying belt conveying roller set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321842987.2U CN220641340U (en) | 2023-07-13 | 2023-07-13 | Adjustable conveying belt conveying roller set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220641340U true CN220641340U (en) | 2024-03-22 |
Family
ID=90262056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321842987.2U Active CN220641340U (en) | 2023-07-13 | 2023-07-13 | Adjustable conveying belt conveying roller set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220641340U (en) |
-
2023
- 2023-07-13 CN CN202321842987.2U patent/CN220641340U/en active Active
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