CN217919860U - Pressure sensing conveyor belt - Google Patents
Pressure sensing conveyor belt Download PDFInfo
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- CN217919860U CN217919860U CN202221927164.5U CN202221927164U CN217919860U CN 217919860 U CN217919860 U CN 217919860U CN 202221927164 U CN202221927164 U CN 202221927164U CN 217919860 U CN217919860 U CN 217919860U
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- conveyer belt
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- 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
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Abstract
The utility model relates to a conveyer belt technical field is a forced induction conveyer belt, it includes conveyer and gravity induction measurement system, conveyer includes the support, both ends all are equipped with the cylinder about the support, it is equipped with a plurality of bearing roller to correspond a support top left and right sides interval between a cylinder, convey around on two cylinders and conveyer belt upper portion is located the bearing roller, install variable frequency gear motor on the support that corresponds left cylinder position, variable frequency gear motor's output shaft and left cylinder transmission are connected, the support bottom is equipped with the straining device who is used for tensioning conveyer belt, be equipped with on the bearing roller that corresponds right-hand cylinder left side position and be used for carrying out the gravity induction measurement system who weighs in succession to the material that send the area. The utility model has the advantages of reasonable and compact structure, convenient to use, it is convenient for carry out the statistics of weighing in succession to the material on the conveyer belt through setting up gravity-feed tank response measurement system on the bearing roller of conveyer belt below, has portably, efficient characteristics.
Description
Technical Field
The utility model relates to a conveyer belt technical field is a forced induction conveyer belt.
Background
In the production and processing of coal washing at present, the work of product transportation is usually completed by conveying, but mechanical transportation also has some problems, and the work of raw coal metering and output coal amount metering cannot be well completed, so that a metering device with high efficiency and low cost is needed to meet the production requirement.
Disclosure of Invention
The utility model provides a forced induction conveyer belt has overcome above-mentioned prior art not enough, and it can effectively solve and lack a conveyer's of ability high-efficient measurement raw coal output problem now.
The technical scheme of the utility model is realized through following measure: the utility model provides a forced induction conveyer belt, including conveyer and gravity-feed induction measurement system, conveyer includes the support, both ends all are equipped with the cylinder about the support, it is equipped with a plurality of bearing roller to correspond the support top left and right interval between a cylinder even, convey around on two cylinders and conveyer belt upper portion is located the bearing roller, install frequency conversion gear motor on the support that corresponds left cylinder position, frequency conversion gear motor's output shaft and left cylinder transmission are connected, the support bottom is equipped with the straining device who is used for the tensioning conveyer belt, be equipped with on the bearing roller that corresponds right cylinder left side position and be used for carrying out the gravity-feed induction measurement system that weighs in succession to the material that conveys.
The following are further optimization or/and improvement of the technical scheme of the utility model:
the induction metering system can comprise a control instrument, a PLC (programmable logic controller), a frequency converter, a gravity sensor arranged on a carrier roller at the left side position of the right roller and a speed sensor arranged on a variable-frequency speed reducing motor, wherein the gravity sensor and the speed sensor are respectively electrically connected with the control instrument, and the control instrument and the frequency converter are respectively electrically connected with the PLC.
The tensioning mechanism can comprise a tensioning wheel, a U-shaped support with a downward opening and two adjusting plates which are respectively arranged on the front side and the rear side of the bottom of the support, wherein vertical adjusting grooves are formed in the two adjusting plates, screw rods which penetrate through the adjusting grooves are arranged on the two side walls of the U-shaped support corresponding to the positions of the adjusting grooves, locking nuts are screwed on the screw rods, and the tensioning wheel is rotatably arranged between the lower portions of the two adjusting plates and tightly pressed on the lower portion of the conveying belt.
The carrier roller which is correspondingly provided with the gravity sensor can be provided with a feed hopper, and a discharge port of the feed hopper is positioned above the conveyor belt.
The support can be of a rectangular frame structure, and four corners of the support are provided with a supporting leg.
The utility model has the advantages of reasonable and compact structure, high durability and convenient use, it is together sent weight signal and speed signal respectively with weight signal and speedtransmitter and carries out differential processing and show the instantaneous flow that uses ton per hour as the unit and carry out the comparison, and according to the corresponding signal of the output of skew size to PLC programmable logic controller, PLC programmable logic controller changes the speed of motor speed through controlling the converter in order to change the feed volume, it is certain with the setting value to make it, thereby accomplish the control of invariable feed flow, and then calculate the weight of conveying material for the unit with ton per hour, and is simple and convenient, high efficiency characteristics.
Drawings
Fig. 1 is a schematic structural view of the preferred embodiment of the present invention.
Fig. 2 is a schematic top view of the preferred embodiment of the present invention.
Fig. 3 is a control block diagram of the preferred embodiment of the present invention.
The codes in the figures are respectively: the device comprises a support 1, a roller 2, a carrier roller 3, a variable-frequency speed reducing motor 4, a conveyor belt 5, a control instrument 6, a gravity sensor 7, a speed sensor 8, a PLC (programmable logic controller) 9, a frequency converter 10, a tension pulley 11, a U-shaped support 12, an adjusting plate 13, a screw rod 14, a locking nut 15, a feed hopper 16 and a support leg 17.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of each component is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention will be further described with reference to the following examples and drawings:
as shown in the attached drawings 1, 2 and 3, the pressure sensing conveyor belt comprises a conveying device and a gravity sensing metering system, the conveying device comprises a support 1, rollers 2 are arranged at the left end and the right end of the support 1, a plurality of carrier rollers 3 are arranged at the left end and the right end of the support 1 between two rollers 2 correspondingly, conveying is carried out around the two rollers 2, the upper parts of the conveyor belts 5 are located on the carrier rollers 3, a variable-frequency speed reducing motor 4 is mounted on the support 1 corresponding to the left roller 2, an output shaft of the variable-frequency speed reducing motor 4 is in transmission connection with the left roller 2, a tensioning mechanism used for tensioning the conveyor belt 5 is arranged at the bottom of the support 1, and a gravity sensing metering system used for continuously weighing materials on the conveyor belt 5 is arranged on the carrier roller 3 corresponding to the left side position of the right roller 2. During the use, place this forced induction conveyer belt in raw coal conveyer belt feed department, start variable frequency gear motor 4 and then drive conveyer belt 5 and rotate, the raw coal drops to conveyer belt 5 earlier on, continuously measures the raw coal weight that drops on conveyer belt 5 through gravity-feed sensing measurement system to accurate measurement raw coal feed volume, conveyer belt 5 carries the raw coal to the raw coal conveyer belt at last. The utility model has the advantages of reasonable and compact structure, convenient to use, it is convenient for carry out the statistics of weighing in succession to the material on conveyer belt 5 through setting up gravity-feed tank measurement system on bearing roller 3 of conveyer belt 5 below, has portably, efficient characteristics.
The pressure sensing conveyor belt can be further optimized or/and improved according to actual needs:
as shown in fig. 1 and 3, the induction metering system comprises a control instrument 6, a PLC 9, a frequency converter 10, a gravity sensor 7 mounted on the carrier roller 3 at the left side of the right drum 2, and a speed sensor 8 mounted on the variable-frequency reduction motor 4, wherein the gravity sensor 7 and the speed sensor 8 are electrically connected to the control instrument 6, and the control instrument 6 and the frequency converter 10 are electrically connected to the PLC 9. The control instrument 6 is prior art, model MT3105P totalizer, as required. When the device is used, raw coal falls on the conveyor belt 5, the weight signal and the speed signal are respectively sent to the control instrument 6 through the gravity sensor 7 and the speed sensor 8 to be subjected to differential processing, the instantaneous flow rate in tons per hour is displayed to be compared, corresponding signals are output to the PLC 9 according to the deviation, the PLC 9 changes the rotating speed of the motor through controlling the frequency converter 10 to change the feeding amount, the feeding amount is enabled to be constant with a set value, the control of constant feeding flow rate is completed, and the weight of conveyed materials is calculated in tons per hour.
As shown in fig. 1, the tensioning mechanism includes a tensioning wheel 11, a U-shaped bracket 12 with a downward opening, and two adjusting plates 13 respectively installed at the front and rear sides of the bottom of the bracket 1, wherein two adjusting plates 13 are both provided with vertical adjusting grooves, two side walls of the U-shaped bracket 12 corresponding to the adjusting grooves are provided with screw rods 14 penetrating through the adjusting grooves, the screw rods 14 are screwed with locking nuts 15, and the tensioning wheel 11 is rotatably installed between the lower parts of the two adjusting plates 13 and is tightly pressed on the lower part of the conveyor belt 5. The tightness of the conveyor belt 5 can be conveniently adjusted by arranging the adjusting groove.
As shown in fig. 1 and 2, a feed hopper 16 is arranged above the carrier roller 3 correspondingly provided with the gravity sensor 7, and a discharge port of the feed hopper 16 is positioned above the conveyor belt 5. Through setting up feeder hopper 16, be convenient for raw coal to fall in the bearing roller 3 top of installing gravity sensor 7 to can be accurate measure raw coal weight.
As shown in fig. 1 and 2, the support 1 is a rectangular frame structure, and four corners of the support 1 are provided with a support leg 17. Through setting up landing leg 17, be convenient for place this forced induction conveyer belt in the work position.
Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
Claims (8)
1. The utility model provides a forced induction conveyer belt, its characterized in that includes conveyer and gravity induction measurement system, conveyer includes the support, both ends all are equipped with the cylinder about the support, it is equipped with a plurality of bearing roller to correspond the support top left and right interval between two cylinders, the conveyer belt encircles on two cylinders and conveyer belt upper portion is located the bearing roller, install frequency conversion gear motor on the support that corresponds left cylinder position, frequency conversion gear motor's output shaft and left cylinder transmission are connected, the support bottom is equipped with the straining device who is used for tensioning the conveyer belt, be equipped with on the bearing roller that corresponds right cylinder left side position and be used for carrying out the gravity induction measurement system that weighs in succession to the material that the conveyer belt was last.
2. The pressure-sensing conveyor belt according to claim 1, wherein the sensing and metering system comprises a control instrument, a PLC (programmable logic controller), a frequency converter, a gravity sensor mounted on a carrier roller at the left side position of the right roller and a speed sensor mounted on a variable-frequency speed reducing motor, the gravity sensor and the speed sensor are respectively and electrically connected with the control instrument, and the control instrument and the frequency converter are respectively and electrically connected with the PLC.
3. The pressure-sensitive conveyor belt according to claim 1 or 2, wherein the tensioning mechanism comprises a tensioning wheel, a downwardly-opened U-shaped bracket and two adjusting plates respectively mounted on the front side and the rear side of the bottom of the bracket, vertical adjusting grooves are formed in the two adjusting plates, screw rods passing through the adjusting grooves are arranged on two side walls of the U-shaped bracket corresponding to the positions of the adjusting grooves, locking nuts are screwed on the screw rods, and the tensioning wheel is rotatably mounted between the lower parts of the two adjusting plates and tightly pressed on the lower part of the conveyor belt.
4. A pressure sensing conveyor belt as claimed in claim 1 or 2 wherein a feed hopper is provided above the idler roller to which the gravity sensor is mounted, the discharge outlet of the feed hopper being located above the conveyor belt.
5. A pressure sensing conveyor belt as in claim 3 wherein a feed hopper is positioned above the idler roller to which the gravity sensor is mounted, the discharge outlet of the feed hopper being positioned above the conveyor belt.
6. A pressure-sensitive conveyor belt as claimed in claim 1, 2 or 5 wherein the frame is a rectangular frame structure having a leg at each of the four corners of the frame.
7. A pressure-sensitive conveyor belt as claimed in claim 3 wherein the frame is a rectangular frame structure having a leg at each of the four corners of the frame.
8. The conveyor belt of claim 4 wherein the frame is a rectangular frame structure having a leg at each of the four corners of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221927164.5U CN217919860U (en) | 2022-07-25 | 2022-07-25 | Pressure sensing conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221927164.5U CN217919860U (en) | 2022-07-25 | 2022-07-25 | Pressure sensing conveyor belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217919860U true CN217919860U (en) | 2022-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221927164.5U Active CN217919860U (en) | 2022-07-25 | 2022-07-25 | Pressure sensing conveyor belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217919860U (en) |
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2022
- 2022-07-25 CN CN202221927164.5U patent/CN217919860U/en active Active
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