CN210122355U - Mining belt weigher capable of preventing belt from deviating - Google Patents

Abstract

The utility model discloses a can prevent mining belt weigher of belt off tracking, including first backup pad, fixedly connected with fixed plate on the lateral wall of first backup pad, the one end fixedly connected with second backup pad of first backup pad is kept away from to the fixed plate, the cross-section of first backup pad and second backup pad is U type cross-section, it is connected with from the driving wheel to rotate on two vertical portion lateral walls of first backup pad, fixedly connected with motor on one of them vertical portion lateral wall of second backup pad, the terminal fixedly connected with action wheel of output shaft of motor, the one end that the motor was kept away from to the action wheel runs through the vertical portion lateral wall of one end of second backup pad and rotates to be connected on the vertical portion lateral wall of the other end. The utility model discloses can monitor its quality at the mineral substance removal in-process, acquire quality data constantly, set up the steady effectual transmission that relevant mechanism had guaranteed the belt simultaneously, avoid the belt to take place to incline and move, and then guarantee measured data's accuracy.

Description

Mining belt weigher capable of preventing belt from deviating

Technical Field

The utility model relates to a mining belt weigher technical field especially relates to can prevent mining belt weigher of belt off tracking.

Background

The belt weigher is an automatic weighing apparatus which continuously weighs bulk materials on a conveying belt without subdividing the mass or interrupting the movement of the conveying belt, and is mainly classified according to a loader: a weigh table carrier, a conveyor carrier; sorting by belt speed: single speed belt weigher, speed variable belt weigher

At present mineral substance removal in-process, can utilize electron bluetooth belt weigher to weigh, electron belt weigher can realize weighing in succession the object of transmission, the work efficiency of the packing of weighing has been improved, but its shortcoming is influenced by conveyor belt and the measurement accuracy is not high, cause the not high leading cause of precision to have in data send process, the belt can take place the displacement, make the focus skew of weighing, can be to the true weight production interference of sensor impression material, influence is weighed, we have proposed the mining belt weigher that can prevent the belt off tracking for this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mining belt scale capable of preventing belt deviation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the mining belt scale capable of preventing the belt from deviating comprises a first supporting plate, wherein a fixing plate is fixedly connected to the side wall of the first supporting plate, a second supporting plate is fixedly connected to one end of the fixing plate far away from the first supporting plate, the cross sections of the first supporting plate and the second supporting plate are both U-shaped, the two vertical part side walls of the first supporting plate are rotatably connected with driven wheels, one vertical part side wall of the second supporting plate is fixedly connected with a motor, the tail end of the output shaft of the motor is fixedly connected with a driving wheel, one end of the driving wheel, which is far away from the motor, penetrates through the side wall of the vertical part at one end of the second supporting plate and is rotatably connected on the side wall of the vertical part at the other end, the belt is connected to the driving wheel and the driven wheel in a rolling mode, the weighing mechanism is arranged on the fixing plate, and the limiting mechanisms are arranged on the first supporting plate and the second supporting plate.

Preferably, the weighing mechanism includes a plurality of atress framves of fixed connection on the fixed plate, the atress end and the belt of atress frame offset, and is a plurality of all install pressure sensor on the atress frame.

Preferably, stop gear includes the dead lever of fixed connection on first backup pad lateral wall, the one end fixed connection that first backup pad was kept away from to the dead lever is in the second backup pad, a plurality of montants of fixedly connected with on the dead lever, two limiting plates that montant fixedly connected with position symmetry set up, two the limiting plate respectively with the upper and lower both ends sliding connection of belt, the second backup pad is equipped with the calibration structure.

Preferably, the calibration structure includes two spacing spouts of fixed connection at second backup pad U type portion horizontal end surface, a plurality of stoppers of fixedly connected with on the belt, two liang of a set of and symmetry of a plurality of stoppers, a set of stopper respectively with two spacing spout sliding connection.

Preferably, the pressure sensor is connected with the weighing display terminal through a built-in Bluetooth module.

Preferably, the hardness of the limiting block is greater than that of the mineral substance.

The utility model has the advantages that:

through setting up belt and atress frame, when transporting the mineral substance, can measure the gross mass of transported mineral substance, starter motor drives the action wheel and rotates, the action wheel passes through the belt and drives from the driving wheel rotation, and then make the belt carry out the transmission, drive the mineral substance on it and remove, at the removal in-process, the change of quality arouses the atress frame atress to change, and then through pressure sensor response and record, pass analog signal to data terminal through built-in bluetooth module, show after the computer calculates.

Through setting up stop gear and calibration structure, at belt drive's in-process, because the uneven distribution of quality can arouse the offset of belt, it is certain to utilize two limiting plates on the montant can guarantee belt drive's horizontal position, utilizes the limiting displacement of stopper and spacing spout, calibrates belt drive's position, avoids the deviation too big, arouses bigger measuring error, measures more accurately, and the effect is better.

Drawings

Fig. 1 is a schematic structural view of a mining belt scale capable of preventing a belt from deviating, which is provided by the utility model;

fig. 2 is a schematic structural diagram of a side view cross-sectional view of the mining belt scale capable of preventing a belt from deviating, which is provided by the utility model;

fig. 3 is the utility model provides a can prevent the stopper of mining belt weigher of belt off tracking and the schematic structure of spacing spout.

In the figure: 1 first backup pad, 2 follow driving wheel, 3 fixed plates, 4 second backup pads, 5 action wheels, 6 belts, 7 atress framves, 8 pressure sensor, 9 dead levers, 10 montants, 11 limiting plates, 12 stopper, 13 spacing spout, 14 motors.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, can prevent mining belt weigher of belt off tracking, including first backup pad 1, fixedly connected with fixed plate 3 on the lateral wall of first backup pad 1, the one end fixedly connected with second backup pad 4 of first backup pad 1 is kept away from to fixed plate 3, the cross-section of first backup pad 1 and second backup pad 4 is U type cross-section, it is connected with from driving wheel 2 to rotate on two vertical portion lateral walls of first backup pad 1, fixedly connected with motor 14 on one of them vertical portion lateral wall of second backup pad 4, the terminal fixedly connected with action wheel 5 of output shaft of motor 14, the one end that motor 14 was kept away from to action wheel 5 runs through the vertical portion lateral wall of one end of second backup pad 4 and rotates and connects on the vertical portion lateral wall of the other end, action wheel 5 and from rolling connection belt 6 on driving wheel 2, be equipped with weighing mechanism on the fixed plate 3, be equipped.

In the utility model, the weighing mechanism comprises a plurality of stress frames 7 fixedly connected on a fixed plate 3, the stress ends of the stress frames 7 are abutted against a belt 6, a pressure sensor 8 is arranged on each stress frame 7, the pressure sensor 8 is connected with a weighing display terminal through a built-in Bluetooth module, the limiting mechanism comprises a fixed rod 9 fixedly connected on the side wall of a first supporting plate 1, one end of the fixed rod 9 far away from the first supporting plate 1 is fixedly connected on a second supporting plate 4, a plurality of vertical rods 10 are fixedly connected on the fixed rod 9, the vertical rods 10 are fixedly connected with two limiting plates 11 which are symmetrically arranged in position, the two limiting plates 11 are respectively connected with the upper end and the lower end of the belt 6 in a sliding way, the second supporting plate 4 is provided with a calibration structure, the calibration structure comprises two limiting chutes 13 fixedly connected on the U-shaped part horizontal end surface of the second supporting plate 4, and a plurality of, two liang a set of and symmetry of a plurality of stopper 12, a set of stopper 12 respectively with two spacing spout 13 sliding connection, stopper 12 hardness is greater than the hardness of mineral substance, avoids stopper 12 to take place to damage in the transportation for calibration fails.

When the utility model is used, when minerals are transported, the total mass of the transported minerals can be measured, the starting motor 14 drives the driving wheel 5 to rotate, the driving wheel 5 drives the driven wheel 2 to rotate through the belt 6, so that the belt 6 is driven to drive the minerals on the belt to move, in the moving process, the stress of the stress frame 7 is changed due to the change of the mass, the stress is sensed and recorded through the pressure sensor 8, the analog signals are transmitted to the data terminal through the built-in Bluetooth module, the analog signals are displayed after the computer calculation, in the driving process of the belt 6, the belt is deviated due to the uneven distribution of the mass, two limiting plates 11 on the vertical rod 10 can ensure that the horizontal position of the belt 6 is fixed, the limiting function of the limiting block 12 and the limiting sliding chute 13 is utilized to calibrate the position of the belt 6, the method avoids overlarge deviation to cause larger measurement error, and has more accurate measurement and better effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The mining belt scale capable of preventing the belt from deviating comprises a first supporting plate (1) and is characterized in that a fixing plate (3) is fixedly connected onto the side wall of the first supporting plate (1), a second supporting plate (4) is fixedly connected to one end, far away from the first supporting plate (1), of the fixing plate (3), the cross sections of the first supporting plate (1) and the second supporting plate (4) are U-shaped cross sections, driven wheels (2) are rotatably connected onto the two vertical part side walls of the first supporting plate (1), a motor (14) is fixedly connected onto one vertical part side wall of the second supporting plate (4), a driving wheel (5) is fixedly connected to the tail end of an output shaft of the motor (14), one end, far away from the motor (14), of the driving wheel (5) penetrates through one vertical part side wall of one end of the second supporting plate (4) and is rotatably connected onto the other vertical part side wall, the belt (6) is connected with the driving wheel (5) and the driven wheel (2) in a rolling mode, the weighing mechanism is arranged on the fixing plate (3), and the limiting mechanisms are arranged on the first supporting plate (1) and the second supporting plate (4).

2. The mining belt scale capable of preventing the belt from deviating as claimed in claim 1, wherein the weighing mechanism comprises a plurality of stress frames (7) fixedly connected to the fixing plate (3), stress ends of the stress frames (7) are abutted against the belt (6), and pressure sensors (8) are mounted on the stress frames (7).

3. The mining belt scale capable of preventing the belt from deviating as claimed in claim 1, wherein the limiting mechanism comprises a fixing rod (9) fixedly connected to a side wall of the first supporting plate (1), one end of the fixing rod (9) far away from the first supporting plate (1) is fixedly connected to the second supporting plate (4), a plurality of vertical rods (10) are fixedly connected to the fixing rod (9), the vertical rods (10) are fixedly connected to two limiting plates (11) symmetrically arranged in position, the two limiting plates (11) are respectively connected to upper and lower ends of the belt (6) in a sliding manner, and the second supporting plate (4) is provided with a calibration structure.

4. The mining belt scale capable of preventing the belt from deviating as claimed in claim 3, wherein the calibration structure comprises two limiting sliding grooves (13) fixedly connected to the horizontal end surface of the U-shaped portion of the second support plate (4), the belt (6) is fixedly connected with a plurality of limiting blocks (12), the limiting blocks (12) are in a group and are symmetrical, and one group of the limiting blocks (12) is respectively in sliding connection with the two limiting sliding grooves (13).

5. The mining belt scale capable of preventing the belt from deviating as claimed in claim 2, wherein the pressure sensor (8) is connected with the weighing display terminal through a built-in Bluetooth module.

6. The mining belt scale capable of preventing the belt from deviating as claimed in claim 4, wherein the hardness of the limiting block (12) is greater than that of mineral substances.

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