CN210001032U - concrete aggregate conveyer belt tensioning device - Google Patents
concrete aggregate conveyer belt tensioning device Download PDFInfo
- Publication number
- CN210001032U CN210001032U CN201920337999.7U CN201920337999U CN210001032U CN 210001032 U CN210001032 U CN 210001032U CN 201920337999 U CN201920337999 U CN 201920337999U CN 210001032 U CN210001032 U CN 210001032U
- Authority
- CN
- China
- Prior art keywords
- plate
- conveyer belt
- concrete aggregate
- roller
- counterweight
- 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.)
- Active
Links
Images
Landscapes
- Control Of Conveyors (AREA)
Abstract
The utility model discloses an concrete aggregate conveyer belt overspeed device tensioner, relate to the material and carry technical field, after aiming at solving the conveyer belt long-term loss, carry the rate of tension of thing area to reduce, the frictional force between thing area and gyro wheel reduces, the problem that the thing area of carrying skidded may appear, the gyro wheel probably hardly drives and carries thing area and play the motion, the underground technical problem of grit conveying efficiency, its technical scheme main points are including the conveyer belt, drive roller and support frame, the conveyer belt is around establishing on the drive roller, the drive roller rotates to be connected on the support frame, the conveyer belt bottom is located the intermediate position and is provided with two guide rolls, the guide roll both sides are provided with the slide vane respectively, be provided with the sliding tray on the slide vane, the sliding tray internal slipping is provided with the tensioning roller, the rotation is connected with the support column respectively at the tensioning roller both ends, be provided with the counterweight plate between the.
Description
Technical Field
The utility model relates to a technical field is carried to the material, and more specifically says that it relates to kinds of concrete aggregate conveyer belt overspeed device tensioner.
Background
The conveyor belt is an indispensable component for mechanization and automation of a material handling system, and sand and gravel are generally required to be conveyed to a concrete mixing device for mixing through the concrete conveyor belt in the preparation process of concrete.
The current chinese patent with grant publication number CN206720222U discloses kinds of concrete conveyer belts, this concrete conveyer belt includes the carriage, the drive roll, backing roll and conveyer belt, the backing roll is arranged along the carriage interval, the drive roll sets up at the carriage along direction of delivery's both ends, be provided with the driving motor who drives the drive roll on the carriage, the conveyer belt is around on two drive rolls, and erect on the backing roll, the drive roll includes originated roller and terminal roller, the terminal roller is higher than originated roller, the below of terminal roller is provided with the compression roller, be provided with the scraper blade on the carriage, the scraper blade is located between compression roller and the terminal roller and is located the both sides of conveyer belt respectively with the terminal roller, effectively reduce the situation that the material of gluing drops along the way at the descending in-process of conveyer belt.
However, when the conveyor belt is worn for a long time, the tension of the carrying belt is reduced, the friction between the carrying belt and the roller is reduced, the problem that the carrying belt slips may occur, the roller may hardly drive the carrying belt to move, and the sand conveying efficiency is underground, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an kind of concrete aggregate conveyer belt overspeed device tensioner, it has the advantage that can suitably adjust conveyer belt tensioning degree according to conveyer belt transportation effect.
In order to achieve the above purpose, the utility model provides a following technical scheme:
kind of concrete aggregate conveyer belt overspeed device tensioner, including conveyer belt, drive roller and support frame, the conveyer belt is around establishing on the drive roller, the drive roller rotates to be connected on the support frame, the conveyer belt bottom is located the intermediate position and is provided with two guide rolls, the guide roll both sides are provided with the slide plate respectively, be provided with the groove of sliding on the slide plate, the inslot cunning that slides is provided with the tensioning roller, the tensioning roller both ends rotate respectively and are connected with the support column, two be provided with the counterweight plate between the support column.
Through adopting above-mentioned technical scheme, the action of gravity of weight plate draws the tensioning roller downwards, and the tensioning roller moves down at the inslot that slides to make the tensioning roller carry out the tensioning to the conveyer belt, thereby make the tensioning degree of conveyer belt be convenient for adjust, increased the frictional force between conveyer belt and the drive roller effectively, thereby prevent that the conveyer belt from skidding.
, the surface of the tension roller is provided with a pressure sensor.
Through adopting above-mentioned technical scheme, pressure sensor is used for detecting the pressure on tensioning roller surface, can detect the tension size in the conveyer belt.
, the pressure sensor is electrically connected with an alarm device which is fixed on the sliding plate.
Through adopting above-mentioned technical scheme, alarm device makes the warning when the pressure value that pressure sensor detected surpasss and predetermine the warning value to remind operating personnel in time to alleviate the weight of the tension in the conveyer belt promptly counterweight plate, prevent that the conveyer belt fracture from leading to the aggregate unrestrained extravagant.
, a counterweight is arranged on the counterweight plate.
Through adopting above-mentioned technical scheme, the setting up of balancing weight makes the weight on the weight plate be convenient for change through the quantity and the quality of balancing weight to be convenient for adjust the weight of weight plate, further step are convenient for adjust the tension in the conveyer belt.
, a baffle is arranged between the supporting columns and is arranged at the top end of the balancing weight.
Through adopting above-mentioned technical scheme, the aggregate probably has moisture to adhere to on the conveyer belt when the aggregate is carried to the conveyer belt, and the setting of baffle prevents that the water droplet on the conveyer belt from leading to the corrosion of conveyer belt on the balancing weight.
, a limit plate is arranged between the baffle and the counterweight plate, a side vertical plate and a side vertical plate II are arranged on two sides of the limit plate respectively, and a limit plate is rotatably connected to the side of the side vertical plate , which is far away from the side of the limit plate.
Through adopting above-mentioned technical scheme, the setting of limiting plate, spacing , side riser and side riser two is convenient for shelter from the position of balancing weight, thereby prevents that the balancing weight from causing the damage from the landing on the weight plate.
, a handle is provided at the position of the limit away from the pivot connection.
Through adopting above-mentioned technical scheme, the setting of handle is convenient for operating personnel to carry out the push-and-pull operation to spacing through the handle.
step by step, spacing is located the handle top and rotates and be connected with the locking pole, be provided with the locking hook on the locking pole, side surface that limiting plate was kept away from to side riser two is located locking hook department and is provided with the lock ring.
Through adopting above-mentioned technical scheme, the setting of lock pole, locking hook and lock ring is convenient for operating personnel to carry out the locking to spacing to fix spacing between side riser and side riser two.
To sum up, the utility model discloses following beneficial effect has:
1. the technology that the tensioning roller, the supporting column and the counterweight plate are matched is adopted, so that the gravity of the counterweight plate is converted into the pressure of the tensioning roller on the conveying belt, and the tensioning degree is changed;
2. the technology that the sliding plates are arranged on the two sides of the tensioning roller and the sliding grooves are formed in the sliding plates is adopted, so that the effect of guiding the movement of the tensioning roller is achieved;
3. the technology that the pressure sensor is arranged on the surface of the tension roller is adopted, so that the effect of conveniently monitoring the tension in the conveying belt in real time is achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the tension device of the concrete aggregate conveyor belt in the embodiment;
FIG. 2 is a schematic diagram of a structure at a sliding groove in an embodiment;
FIG. 3 is a schematic diagram of an embodiment for revealing structure at a weight plate;
FIG. 4 is a schematic diagram of an embodiment of the present invention showing the structure of the locking lever.
In the figure, the device comprises a conveying belt 1, a conveying belt 11, a driving roller 111, a supporting frame 12, a guide roller 2, a sliding plate 21, a sliding groove 3, a tensioning roller 31, a supporting column 311, a counterweight plate 3111, a counterweight block 32, a pressure sensor 321, an alarm device 4, a baffle plate 41, a limiting plate 42, a side vertical plate , a side vertical plate 43, a side vertical plate II, a locking ring 431, a limiting ring 44, a limiting plate , a handle 441, a handle 442, a locking rod 4421 and a locking hook.
Detailed Description
The present invention will be described in further detail in with reference to the accompanying drawings.
Example (b):
concrete aggregate conveyor belt tensioning device, referring to fig. 1, comprises a conveyor belt 1, a driving roller 11 and a support frame 111, wherein the conveyor belt 1 is wound on the driving roller 11, the driving roller 11 is rotatably connected on the support frame 111, two guide rollers 12 are arranged at the bottom end of the conveyor belt 1 at the middle position, and the conveyor belt 1 is arranged on the surfaces of the guide rollers 12 and is abutted against the guide rollers 12.
Referring to fig. 1, the two sides of each guide roller 12 are respectively provided with a sliding plate 2, the sliding plates 2 are fixed on the support frame 111, the sliding plates 2 are provided with a sliding groove 21, the sliding groove 21 is a square through groove, the sliding in the sliding groove 21 is provided with a tensioning roller 3, the tensioning roller 3 is arranged between the two guide rollers 12, the conveying belt 1 is arranged around the tensioning roller 3, the two ends of the tensioning roller 3 are respectively rotatably connected with a support column 31, the two support columns 31 are far away from and provided with a weight plate 311, the weight plate 311 is arranged at the lower end of the tensioning roller 3, so that the tensioning roller 3 is pulled down by the gravity of the weight plate 311, and the conveying belt 1.
Referring to fig. 2, the surface of the tension roller 3 is provided with a pressure sensor 32, the pressure sensor 32 is a piezoresistive sensor, and the pressure sensor 32 is provided on the surface of the tension roller 3 to monitor the surface pressure of the tension roller 3. The pressure sensor 32 is electrically connected with an alarm device 321, the alarm device 321 is a buzzer, the alarm device 321 is fixed on the sliding plate 2, and the alarm device 321 is fixed on the sliding plate 2 through screws so as to give an alarm when the pressure value detected by the pressure sensor 32 is greater than a predetermined value.
Referring to fig. 1 and 3, a weight 3111 is disposed on the weight plate 311, and the weight 3111 is an iron block to increase the gravity of the weight plate 311, so that the force of the weight plate 311 pulling down is increased. Be provided with baffle 4 between the support column 31, baffle 4 is fixed on the support column 31 lateral wall through the welded mode, and baffle 4 sets up on balancing weight 3111 top to shelter from the moisture on the conveyer belt 1, prevent balancing weight 3111 corrosion.
Referring to fig. 3, a limiting plate 41 is disposed between the baffle plate 4 and the counterweight plate 311, the limiting plate 41 is disposed on the side of the counterweight plate 311 in the width direction, a side vertical plate 42 and a side vertical plate two 43 are disposed on two sides of the limiting plate 41, the side vertical plate 42 and the side vertical plate two 43 are fixed on the side surface of the supporting column 31 close to the counterweight 3111 by welding, and the side vertical plate 42 and the side vertical plate two 43 are disposed at two ends of the counterweight plate 311 in the length direction.
Referring to fig. 3, a limiting part 44 is rotatably connected to the side of the side vertical plate 42 away from the limiting plate 41, the limiting part 44 is disposed on the side of the weight plate 311 away from the limiting plate 41, and the limiting part 44 is rotatably connected to the end wall of the side vertical plate 42 through a hinge, so that the position of the counterweight 3111 is blocked by the limiting plate 41, the limiting part 44, the side vertical plate 42 and the side vertical plate two 43, and the counterweight 3111 is prevented from sliding down.
Referring to fig. 4, a handle 441 is arranged at the position of the limit 44 far away from the rotary connection part, the handle 441 is fixed on the surface of the limit 44 through screws so as to open the limit 44 by holding the handle 441, a locking rod 442 is rotatably connected to the top end of the limit 44 at the top end of the handle 441, the locking rod 442 is preferably made of steel, a locking hook 4421 is arranged on the locking rod 442, a locking ring 431 is arranged at the position of the locking hook 4421 on the surface of the side of the side stand plate two 43 far away from the limit plate 41, and the locking hook 4421 is inserted into the locking ring 431 so as to lock the limit 44 through the hook and the locking ring 431.
The working principle is as follows:
when it is desired to tension the conveyor belt 1, the locking lever 442 is rotated away from the locking ring 431 to unlock the limit 44, the weight 3111 is then placed on the weight plate 311, the force of the weight plate 311 pulling downward is increased, the limit 44 is then closed, and the locking lever 442 is rotated toward the locking ring 431 such that the locking hook 4421 is inserted into the locking ring 431.
At this time, the two ends of the tension roller 3 move downwards under the action of the gravity of the counterweight 3111, and the two ends of the tension roller 3 slide in the sliding groove 21 to the balanced position, so that the tension on the conveyer belt 1 is realized, at this time, the conveyer belt 1 has forces on the pressure sensor 32 on the tension roller 3, when the forces exceed the preset critical value alarm 321 of the conveyer belt 1, an alarm is given, the operator is prompted to reduce the weight on the counterweight plate 311, and the conveyer belt 1 is prevented from being broken.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
- The utility model provides a kind of concrete aggregate conveyer belt overspeed device tensioner, including conveyer belt (1), drive roller (11) and support frame (111), conveyer belt (1) is around establishing on drive roller (11), drive roller (11) rotate to be connected on support frame (111), its characterized in that, conveyer belt (1) bottom is located the intermediate position and is provided with two guide rolls (12), guide roll (12) both sides are provided with slide plate (2) respectively, be provided with on slide plate (2) and slide groove (21), the internal slip of slide groove (21) is provided with tensioning roller (3), tensioning roller (3) both ends rotate respectively and are connected with support column (31), two be provided with between support column (31) counterweight plate (311).
- 2. The concrete aggregate conveyor belt tensioner as in claim 1, wherein: and a pressure sensor (32) is arranged on the surface of the tensioning roller (3).
- 3. The concrete aggregate conveyor belt tensioner as in claim 2, wherein: the pressure sensor (32) is electrically connected with an alarm device (321), and the alarm device (321) is fixed on the sliding plate (2).
- 4. The concrete aggregate conveyor belt tensioner as in claim 1, wherein: and a counterweight block (3111) is arranged on the counterweight plate (311).
- 5. The concrete aggregate conveyor belt tensioner as in claim 4, wherein: be provided with baffle (4) between support column (31), baffle (4) set up on balancing weight (3111) top.
- 6. The concrete aggregate conveying belt tensioning device according to claim 5, wherein a limiting plate (41) is arranged between the baffle plate (4) and the counterweight plate (311), a side vertical plate (42) and a side vertical plate II (43) are respectively arranged on two sides of the limiting plate (41), and a limiting plate (44) is rotatably connected to the side of the side vertical plate (42) far away from the limiting plate (41).
- 7. The concrete aggregate conveyor belt tensioner as recited in claim 6, wherein the stopper (44) is provided with a handle (441) away from the pivot connection.
- 8. The concrete aggregate conveying belt tensioning device according to claim 7, wherein the limiting part (44) is positioned at the top end of the handle (441) and is rotatably connected with a locking rod (442), a locking hook (4421) is arranged on the locking rod (442), and a locking ring (431) is arranged on the side surface of the side vertical plate II (43) far away from the limiting plate (41) and positioned at the locking hook (4421).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920337999.7U CN210001032U (en) | 2019-03-15 | 2019-03-15 | concrete aggregate conveyer belt tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920337999.7U CN210001032U (en) | 2019-03-15 | 2019-03-15 | concrete aggregate conveyer belt tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210001032U true CN210001032U (en) | 2020-01-31 |
Family
ID=69301625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920337999.7U Active CN210001032U (en) | 2019-03-15 | 2019-03-15 | concrete aggregate conveyer belt tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210001032U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027519A (en) * | 2020-09-25 | 2020-12-04 | 徐州华东机械有限公司 | Drum-type belt conveyor |
| CN112938317A (en) * | 2021-01-28 | 2021-06-11 | 荣文权 | Motor production conveyor |
| CN114408476A (en) * | 2022-01-26 | 2022-04-29 | 深圳华侨城卡乐技术有限公司 | Automatic belt tension adjusting device and adjusting method thereof |
-
2019
- 2019-03-15 CN CN201920337999.7U patent/CN210001032U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027519A (en) * | 2020-09-25 | 2020-12-04 | 徐州华东机械有限公司 | Drum-type belt conveyor |
| CN112027519B (en) * | 2020-09-25 | 2022-02-08 | 徐州华东机械有限公司 | Drum-type belt conveyor |
| CN112938317A (en) * | 2021-01-28 | 2021-06-11 | 荣文权 | Motor production conveyor |
| CN114408476A (en) * | 2022-01-26 | 2022-04-29 | 深圳华侨城卡乐技术有限公司 | Automatic belt tension adjusting device and adjusting method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210001032U (en) | concrete aggregate conveyer belt tensioning device | |
| WO2022007447A1 (en) | Automatic precise loading system and loading method | |
| CN205907556U (en) | Portable rail shifter | |
| CN206552319U (en) | A kind of receiving mechanism of concrete-bar straightening-cutting machine | |
| CN111924417A (en) | Be applied to chemical industry's reaction raw materials's conveying equipment | |
| CN205337559U (en) | Roast room cigarette presss from both sides dress cigarette equipment | |
| CN111776657A (en) | Automatic conveying system of conveyer belt | |
| CN209536272U (en) | A kind of novel coal transmission device | |
| CN107186595A (en) | A kind of anacidity environment-friendly metal material surface cleaning treatment technique | |
| CN105417006B (en) | Cantilevered hydraulic lifting belt bidirectional conveyor | |
| KR20190112952A (en) | Wheel chock | |
| CN105905609B (en) | A kind of heavy and frangible quick despatch transmission transport device | |
| CN109229173B (en) | Shaped reinforcing bar goods conveyer for building | |
| KR101504932B1 (en) | Protection apparatus for running wheel of continuous ship unloader | |
| CN206219074U (en) | A kind of fan shaft pallet | |
| CN115217320A (en) | Intelligent building equipment for building scaffold | |
| CN216996203U (en) | Fork wall type bar carrying tool | |
| CN214826706U (en) | Workpiece conveying platform | |
| CN212387217U (en) | Band conveyer for building rubbish | |
| CN213894068U (en) | Conveyer belt straining device | |
| CN205701102U (en) | A kind of automatic centrifugal oil remover | |
| CN209038463U (en) | A kind of sandstone conveyer belt | |
| CN208456157U (en) | A kind of girder steel reception device used for construction floor inside | |
| CN204223940U (en) | Automatic wire feeder | |
| CN208217934U (en) | A kind of marine store transfer device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |