CN211234652U - Continuous accumulative weighing device for single-carrier roller belt - Google Patents
Continuous accumulative weighing device for single-carrier roller belt Download PDFInfo
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- CN211234652U CN211234652U CN201921965718.9U CN201921965718U CN211234652U CN 211234652 U CN211234652 U CN 211234652U CN 201921965718 U CN201921965718 U CN 201921965718U CN 211234652 U CN211234652 U CN 211234652U
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- belt
- weighing
- carrier roller
- driving device
- roller
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Abstract
The utility model discloses a continuous accumulative weighing device of a single carrier roller belt, which relates to the field of granular material accumulative weighing equipment and comprises a belt frame, a conveyer belt, a supporting carrier roller, a single carrier roller weighing device, a driving device and a belt tensioning direction-changing device, wherein the supporting carrier roller is arranged on the belt frame, the front end of the belt frame is provided with the driving device, the rear end of the belt frame is provided with the belt tensioning direction-changing device, the conveyer belt is arranged at the outer side of the driving device, the supporting carrier roller and the belt tensioning direction-changing device, the driving device drives the conveyer belt to rotate, the single carrier roller weighing device is provided with a weighing sensor arranged on the single carrier roller and is arranged below the conveyer belt at the front part of the belt frame, when a material moves to the upper part of the single carrier roller weighing device, the weighing sensor forms pressure to weigh, the weighing sensor, the driving device and, the feed rate is adjusted in real time and the data of the accumulated weighing is calculated.
Description
Technical Field
The utility model relates to a granule material accumulative total weighing equipment field, specific single bearing roller belt continuous accumulative total weighing device that says so.
Background
In city infrastructure mix material mix equipment, need carry out weighing before the mix to various granule materials, the belt weighing device who adopts at present weighs the structure and generally is cross reed lever structure, and this structure uses for a long time, and the reed warp the back, measures just inaccurately to lever structure's characteristic leads to if the inaccurate extremely easy mistake of weighing of material position.
Disclosure of Invention
For solving the technical problem that above-mentioned exists, the utility model provides a continuous accumulative total weighing device of single bearing roller belt with the blanking with weigh the isolation, realize stability and the accuracy that the material was weighed to can realize the accumulative total weighing through PLC control.
The utility model provides a technical scheme that its technical problem adopted is:
a single-carrier roller belt continuous accumulation weighing device comprises a belt frame, a conveying belt, a supporting carrier roller, a single-carrier roller weighing device, a driving device and a belt tensioning direction-changing device, the supporting carrier rollers are arranged on a belt rack, the front end of the belt rack is provided with a driving device, the rear end of the belt rack is provided with a belt tensioning direction-changing device, the conveying belt is arranged at the outer sides of the driving device, the supporting carrier roller and the belt tensioning direction-changing device, the single carrier roller weighing device is arranged in a way that a weighing sensor is arranged on a single carrier roller and is arranged below the front conveying belt of the belt frame, when a material moves to the upper part of the single carrier roller weighing device, the weighing sensor, the driving device and the belt tensioning direction-changing device are respectively connected with the PLC, so that the feeding speed is adjusted in real time, and the accumulated weighing data is calculated.
The conveyer belt adopts a conveyer belt with a skirt edge.
The utility model discloses set up supporting roller and single bearing roller below the conveyer belt, the material falls on the belt above the supporting roller, and set up weighing sensor in single bearing roller department, the material is weighed through weighing sensor to single bearing roller department along with the conveyer belt line, makes the material blanking realize the separation with weighing, avoids the blanking to influence the accuracy of weighing; the structure that a single carrier roller is matched with a weighing sensor is designed, so that the influence of a force arm in the traditional lever structure on weighing is avoided; a control structure based on a PLC is designed, the influence of data change of the weighing sensor is calculated through a program, the purpose of adjusting the feeding amount is achieved, the feeding speed is adjusted in real time, and the purpose of accumulative weighing is achieved; simple structure, low cost, simple operation has realized automatic weighing, the automatic adjustment of feed speed and accumulative total of granule material and has weighed, is fit for using widely in the trade on a large scale.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention is described in detail below with reference to the following figures and specific embodiments:
as shown in figure 1, the single-carrier-roller belt continuous accumulative weighing device comprises a belt rack 4, a conveying belt 5, supporting carrier rollers 3, a single-carrier-roller weighing device 2, a driving device 1 and a belt tensioning direction-changing device 6, wherein the supporting carrier rollers 3 are arranged on the belt rack 4, the driving device 1 is arranged at the front end of the belt rack 4, the belt tensioning direction-changing device 6 is arranged at the rear end of the belt rack 4, the conveying belt 5 is arranged on the outer sides of the driving device 1, the supporting carrier rollers 3 and the belt tensioning direction-changing device 6, the conveying belt 5 is driven to rotate through the driving device 1, the single-carrier-roller weighing device 2 is provided with a weighing sensor arranged on the single carrier roller, the weighing sensor is arranged below the conveying belt 5 at the front part of the belt rack 4, when materials move to the upper part of the single-carrier-roller weighing device 2, the weighing sensor, the driving device 1 and the belt, the feed rate is adjusted in real time and the data of the accumulated weighing is calculated.
Preferably, in this embodiment, the conveyer belt 5 is a skirted conveyer belt, so as to realize the transportation of large-capacity granular materials.
The utility model discloses at concrete implementation in-process, 1 circular telegram of drive arrangement rotates, drives conveyer belt 5 and rotates, and granule material blanking position is located the top of support roll 3, and the material on the conveyer belt 5 is followed conveyer belt 5's removal and is removed to the top of single bearing roller weighing device 2 behind the blanking, and the weighing of granule material is realized to the weighing cell that the weighing cell caused pressure. The weighing sensor is connected with the PLC, the weighing data of the weighing sensor is fed back to the PLC for recording, when the weight of the material on the conveying belt 5 changes, the data fed back to the PLC by the weighing sensor changes, the influence of the weight change is calculated through a program of the PLC, and the rotating speed of the frequency converter adjusting driving device 1 is fed back to achieve the purpose of adjusting the instantaneous feeding amount, so that the purposes of accumulative weighing and continuous stable feeding are achieved.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (2)
1. A single-carrier-roller belt continuous accumulation weighing device is characterized by comprising a belt rack (4), a conveying belt (5), supporting carrier rollers (3), a single-carrier-roller weighing device (2), a driving device (1) and a belt tensioning direction-changing device (6), wherein the supporting carrier rollers (3) are arranged on the belt rack (4), the driving device (1) is arranged at the front end of the belt rack (4), the belt tensioning direction-changing device (6) is arranged at the rear end of the belt rack, the conveying belt (5) is arranged on the outer sides of the driving device (1), the supporting carrier rollers (3) and the belt tensioning direction-changing device (6), the conveying belt (5) is driven to rotate through the driving device (1), the single-carrier-roller weighing device (2) is provided with a weighing sensor on the single carrier roller and is arranged below the conveying belt (5) at the front part of the belt rack (4), when a material moves to the upper part of the single-carrier-roller, the weighing sensor, the driving device (1) and the belt tensioning direction-changing device (6) are respectively connected with the PLC, so that the feeding speed is adjusted in real time, and the accumulated weighing data is calculated.
2. A single-roller belt continuous accumulation weighing apparatus as claimed in claim 1, characterized in that said conveyor belt (5) is a skirted conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921965718.9U CN211234652U (en) | 2019-11-14 | 2019-11-14 | Continuous accumulative weighing device for single-carrier roller belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921965718.9U CN211234652U (en) | 2019-11-14 | 2019-11-14 | Continuous accumulative weighing device for single-carrier roller belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211234652U true CN211234652U (en) | 2020-08-11 |
Family
ID=71938709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921965718.9U Active CN211234652U (en) | 2019-11-14 | 2019-11-14 | Continuous accumulative weighing device for single-carrier roller belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211234652U (en) |
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2019
- 2019-11-14 CN CN201921965718.9U patent/CN211234652U/en active Active
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