CN219064748U - Belt tension measuring device for non-foundation belt conveyor - Google Patents
Belt tension measuring device for non-foundation belt conveyor Download PDFInfo
- Publication number
- CN219064748U CN219064748U CN202222982501.7U CN202222982501U CN219064748U CN 219064748 U CN219064748 U CN 219064748U CN 202222982501 U CN202222982501 U CN 202222982501U CN 219064748 U CN219064748 U CN 219064748U
- Authority
- CN
- China
- Prior art keywords
- belt
- supporting frame
- frame
- movable cross
- tension
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a belt tension measuring device for a non-foundation belt conveyor, which is used for detecting the tension of a belt; comprising the following steps: the device comprises a front supporting frame, a rear supporting frame, a first bend drum, a supporting vertical rod, a movable cross rod, a second bend drum, a pressure sensor and a driving transmission frame, wherein two ends of the first bend drum are respectively fixed on the right sides of the front supporting frame and the rear supporting frame, the right ends of the movable cross rod are hinged with the upper ends of the supporting vertical rods, the left ends of the movable cross rod extend leftwards, the second bend drum is fixed on the upper side of the movable cross rod and is used for supporting a belt passing through the lower side of the first bend drum upwards and bearing pressure from the belt in a homeotropical way, the pressure sensor is positioned on the lower side of the left end of the movable cross rod and is fixed on the upper side of the driving transmission frame of the middle driving device and is used for measuring and transmitting the left end stress of the movable cross rod so as to detect the tension of the belt; the utility model can accurately measure the tension of the adhesive tape so as to feed back signals to the system, and can accurately calculate the time of delay starting of the intermediate driving device.
Description
Technical Field
The utility model belongs to the peripheral field of an endless belt conveyor, and particularly relates to a belt tension measuring device for an endless belt conveyor.
Background
The belt conveyor is generally divided into a fixed type belt conveyor and a telescopic type belt conveyor in underground coal mine comprehensive mechanized transportation system, the telescopic type belt conveyor can be used for a gateway coal face or a tunneling roadway, and when the telescopic type belt conveyor completes one coal face or one tunneling roadway, the conveyor can move to another coal face or tunnel for use, namely, the working place of the conveyor can change.
In the prior art, when the head driving device of the non-basic belt conveyor starts to operate, the intermediate driving device does not start to operate, and the tension transmission of the adhesive tape needs to have a process, because the static friction coefficient is large and the rolling friction coefficient is small, the belt moves from static to moving in the starting process, and the tension of the belt is firstly large and secondly small, so that the belt is greatly dithered from never complete operation to complete operation, and the tension measured by the conventional measuring device is unstable and inaccurate, and the measured value is virtually high. This device greatly improves this phenomenon.
Disclosure of Invention
The utility model aims to provide a belt tension measuring device for a non-foundation belt conveyor, which is used for solving the problems of unstable tension, inaccuracy and high measured value of the conventional measuring device.
The utility model adopts the following technical scheme: a belt tension measuring device for a non-base belt conveyor is arranged on a driving transmission frame at the lower side of a middle driving device of the belt conveyor and is used for detecting the tension of a belt;
comprising the following steps:
the front supporting frame is vertically arranged, the lower end of the front supporting frame is fixedly connected with the upper side of the driving transmission frame of the middle driving device,
the rear supporting frame is vertically arranged, the lower end of the rear supporting frame is fixedly connected with the upper side of the driving transmission frame of the middle driving device and is symmetrically arranged with the front supporting frame,
the two ends of the first bend drum are respectively fixed on the right sides of the front supporting frame and the rear supporting frame and are used for guiding the belt which stretches into the lower side of the first bend drum from right to left and in front of the front supporting frame and the rear supporting frame,
the supporting upright rod is vertically arranged, is positioned between the front supporting frame and the rear supporting frame, the lower end of the supporting upright rod is fixed on the upper side of the driving transmission frame of the middle driving device,
the movable cross bar is positioned between the front supporting frame and the rear supporting frame, the right end of the movable cross bar is hinged with the upper end of the supporting upright rod, the left end of the movable cross bar extends leftwards,
a second bend drum fixed on the upper side of the movable cross bar for supporting the belt passing through the lower side of the first bend drum upwards and bearing the pressure from the belt in a proper manner,
the pressure sensor is positioned at the lower side of the left end of the movable cross rod, is fixed at the upper side of the driving transmission frame of the middle driving device and is used for measuring and sending the left end stress of the movable cross rod and then detecting the tension of the belt.
Further, the method further comprises the following steps:
and the third bend drum is fixed on the left sides of the front support frame and the rear support frame and used for guiding the belt supported by the second bend drum and also used for slowing down the shake of the belt on the left side at the starting and stopping moments of the belt conveyor, so that the pressure sensor can measure the real belt tension.
Further, two ends of the bearing of the first direction-changing drum are fixedly connected with the right sides of the front supporting frame and the rear supporting frame respectively, and two ends of the bearing of the third direction-changing drum are fixedly connected with the left sides of the front supporting frame and the rear supporting frame respectively; the axes of the first direction-changing drum and the third direction-changing drum are parallel to each other and are perpendicular to the trend of the belt.
Further, the fixed height of the third direction-changing drum is lower than the fixed height of the first direction-changing drum and higher than the fixed height of the second direction-changing drum.
The beneficial effects of the utility model are as follows: the utility model can accurately measure the tension of the adhesive tape so as to feed back a signal to the system, accurately calculate the time of delayed starting of the intermediate driving device, achieve more accurate and smoother starting of the intermediate driving device, reduce the impact stress of the components of the belt conveyor in the running process, reduce the belt slip distance, reduce the abrasion of the rubber plate of the belt roller and prolong the service life of the corresponding components of the belt conveyor.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Wherein: 1. a first direction-changing drum; 2. a front support frame; 3. a belt; 4. a movable cross bar; 5. a second direction-changing drum; 6. a pressure sensor; 7. a third direction-changing drum; 8. and supporting the vertical rod.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or scope thereof.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model without substantial modification of the technical content, but are also regarded as the scope in which the present utility model can be implemented.
The utility model discloses a belt tension measuring device for a non-base belt conveyor, which is positioned on a driving transmission frame at the lower side of an intermediate driving device of the belt conveyor as shown in fig. 1, and is used for detecting the tension of a belt 3.
The utility model comprises the following steps: front support frame 2, back braced frame, first bend pulley 1, support pole setting 8, activity horizontal pole 4, second bend pulley 5, pressure sensor 6, front support frame 2 vertical arrangement, front support frame 2's lower extreme and intermediate drive's drive transmission frame upside fixed connection, back braced frame vertical arrangement, back braced frame's lower extreme and intermediate drive's drive transmission frame upside fixed connection, and with front support frame 2 symmetry setting.
The both ends of first bend pulley 1 are fixed respectively in preceding braced frame 2 and back braced frame's right side, and first bend pulley 1 is used for stretching into the effect that belt 3 of first bend pulley 1 downside from right left and preceding braced frame 2 and back braced frame front, and support pole setting 8 vertical setting, support pole setting 8 are located preceding braced frame 2 and back braced frame between, and its lower extreme is fixed in intermediate drive's drive transmission frame upside.
The movable cross rod 4 is positioned between the front support frame 2 and the rear support frame, the right end of the movable cross rod 4 is hinged with the upper end of the support upright rod 8, the left end of the movable cross rod 4 extends leftwards, the second bend pulley 5 is fixed on the upper side of the movable cross rod 4, the second bend pulley 5 is used for upwards supporting the belt 3 passing through the lower side of the first bend pulley 1 and bearing the pressure from the belt 3 in a homeotropically, the pressure sensor 6 is positioned on the lower side of the left end of the movable cross rod 4, the pressure sensor 6 is fixed on the upper side of the driving transmission frame of the intermediate driving device, and the pressure sensor 6 is used for measuring and sending the left end stress of the movable cross rod 4 so as to detect the tension of the belt 3. When the belt 3 moves leftwards, the second direction-changing drum 5 is pressed downwards, and at the moment, the left end of the movable cross rod 4 moves downwards to be pressed on the pressure sensor 6, so that the pressure sensor 6 measures and sends the stressed force.
The utility model also includes: the third direction-changing drum 7, the third direction-changing drum 7 is fixed on the left side of the front support frame 2 and the rear support frame, the third direction-changing drum 7 is used for guiding the belt 3 supported by the second direction-changing drum 5, the third direction-changing drum 7 is also used for slowing down the shake of the left side of the belt 3 at the starting and stopping moments of the belt conveyor, and then the pressure sensor 6 is used for measuring the real tension of the belt 3.
Two ends of a bearing of the first direction-changing drum 1 are fixedly connected with the right sides of the front supporting frame 2 and the rear supporting frame respectively, and two ends of a bearing of the third direction-changing drum 7 are fixedly connected with the left sides of the front supporting frame 2 and the rear supporting frame respectively; the axes of the first direction-changing drum 1 and the third direction-changing drum 7 are parallel to each other and are perpendicular to the trend of the belt 3; the fixed height of the third direction-changing drum 7 is lower than the fixed height of the first direction-changing drum 1 and higher than the fixed height of the second direction-changing drum 5.
In the prior art, when the head driving device of the non-basic belt conveyor starts to operate, the intermediate driving device does not start to operate, and the adhesive tape tension transmission needs to have a process, because the static friction coefficient is large and the rolling friction coefficient is small, the tension of the belt 3 is firstly large and secondly small from rest to move in the starting process, so that the belt 3 is greatly dithered in the process from incomplete operation to complete operation, and the tension measured by the conventional measuring device is unstable and inaccurate, and the measured value is virtually high.
Through the installation the utility model discloses can utilize first bend pulley 1 to lead to belt 3, utilize second bend pulley 5 upwards to hold up belt 3 to bear the pressure from belt 3 homeopathic, utilize third bend pulley 7 to slow down the left shake of belt 3, and then pressure sensor 6 measures real belt 3 tension.
The utility model can accurately measure the tension of the adhesive tape so as to feed back a signal to the system, accurately calculate the time of delayed starting of the intermediate driving device, and achieve the aims of starting the intermediate driving device more accurately and more stably, reducing the impact stress of the components of the belt conveyor in the running process, reducing the slipping distance of the belt 3, reducing the abrasion of the roller rubber plate of the belt 3 and prolonging the service life of the corresponding components of the belt conveyor.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (4)
1. A belt tension measuring device for a non-base belt conveyor, characterized in that the device is arranged on a driving transmission frame at the lower side of a middle driving device of the belt conveyor and is used for detecting the tension of a belt (3);
comprising the following steps:
a front supporting frame (2) which is vertically arranged, the lower end of the front supporting frame is fixedly connected with the upper side of a driving transmission frame of the middle driving device,
the rear supporting frame is vertically arranged, the lower end of the rear supporting frame is fixedly connected with the upper side of the driving transmission frame of the middle driving device and is symmetrically arranged with the front supporting frame (2),
the two ends of the first bend drum (1) are respectively fixed on the right sides of the front supporting frame (2) and the rear supporting frame and are used for guiding the belt (3) which stretches into the lower side of the first bend drum (1) from right to left and in front of the front supporting frame (2) and the rear supporting frame,
a supporting vertical rod (8) which is vertically arranged between the front supporting frame (2) and the rear supporting frame, the lower end of the supporting vertical rod is fixed on the upper side of a driving transmission frame of the middle driving device,
a movable cross bar (4) positioned between the front supporting frame (2) and the rear supporting frame, the right end of the movable cross bar is hinged with the upper end of the supporting upright (8), the left end of the movable cross bar extends leftwards,
a second direction-changing drum (5) fixed on the upper side of the movable cross bar (4) and used for supporting the belt (3) passing through the lower side of the first direction-changing drum (1) upwards and bearing the pressure from the belt (3) in a proper manner,
the pressure sensor (6) is positioned at the lower side of the left end of the movable cross rod (4), is fixed at the upper side of the driving transmission frame of the middle driving device and is used for measuring and sending the left end stress of the movable cross rod (4) and further detecting the tension of the belt (3).
2. A belt tension measuring device for a non-base belt conveyor as in claim 1 further comprising:
the third direction-changing drum (7) is fixed on the left sides of the front supporting frame (2) and the rear supporting frame and used for guiding the belt (3) supported by the second direction-changing drum (5) and also used for slowing down the shake of the left belt (3) at the starting and stopping moments of the belt conveyor, so that the pressure sensor (6) can measure the real tension of the belt (3).
3. Belt tension measuring device for a non-base belt conveyor according to claim 2, characterized in that the two ends of the bearing of the first direction-changing drum (1) are fixedly connected with the right sides of the front support frame (2) and the rear support frame, respectively, and the two ends of the bearing of the third direction-changing drum (7) are fixedly connected with the left sides of the front support frame (2) and the rear support frame, respectively; the axes of the first direction-changing drum (1) and the third direction-changing drum (7) are parallel to each other and are perpendicular to the trend of the belt (3).
4. A belt tension measuring device for a non-base belt conveyor according to claim 3, characterized in that the fixed height of the third direction-changing drum (7) is lower than the fixed height of the first direction-changing drum (1) and higher than the fixed height of the second direction-changing drum (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222982501.7U CN219064748U (en) | 2022-11-09 | 2022-11-09 | Belt tension measuring device for non-foundation belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222982501.7U CN219064748U (en) | 2022-11-09 | 2022-11-09 | Belt tension measuring device for non-foundation belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219064748U true CN219064748U (en) | 2023-05-23 |
Family
ID=86367811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222982501.7U Active CN219064748U (en) | 2022-11-09 | 2022-11-09 | Belt tension measuring device for non-foundation belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219064748U (en) |
-
2022
- 2022-11-09 CN CN202222982501.7U patent/CN219064748U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219064748U (en) | Belt tension measuring device for non-foundation belt conveyor | |
| CN213169929U (en) | Glass traction furnace conveyer belt with floatable tensioning device | |
| CN207434389U (en) | Drive chain tensioning apparatus | |
| CN212583601U (en) | Rock drill | |
| CN103658229A (en) | Device and method for eliminating turriform of band steel roll | |
| CN211769261U (en) | Foil-collecting end tension adjusting device for electrode foil corrosion production line | |
| CN210456342U (en) | Flexible press belt assembly and belt conveyor system | |
| CN205820480U (en) | Material storage device | |
| CN207844352U (en) | A kind of reciprocating elevator | |
| CN216348359U (en) | Ballastless track construction linear data detection equipment | |
| CN204575233U (en) | A kind of roller revolving resistance measurement mechanism | |
| CN114670164A (en) | Stable form detector that building detection was adjusted with having from centre gripping | |
| CN209382845U (en) | Stamp plate Hair collector | |
| CN113279780A (en) | Tunnel lining cavity detection device and method | |
| CN107814156B (en) | Rail bending device suitable for monorail conveyor | |
| CN206318361U (en) | The double tension ribbon conveyers of long range | |
| CN220949796U (en) | Coal conveying conveyer belt overspeed device tensioner | |
| CN207163703U (en) | A kind of swing dynamic load tester | |
| CN201494882U (en) | Mine rubber belt conveyor guiding device | |
| CN205366858U (en) | Movable belt conveyor | |
| CN221564597U (en) | Self-moving tail belt righting device | |
| CN208307709U (en) | A kind of anti-skidding means for correcting of drag conveyor | |
| CN207715139U (en) | A kind of depth detection apparatus and the walking pile frame of application | |
| CN221299201U (en) | Weathered mudstone limestone stratum collapse risk assessment device | |
| CN218909494U (en) | Detection device for elevator compensation chain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |