CN216410348U

CN216410348U - Full-suspension high-precision electronic belt scale

Info

Publication number: CN216410348U
Application number: CN202120437663.5U
Authority: CN
Inventors: 刘羽中
Original assignee: Xuzhou Taimo Machinery Equipment Co ltd
Current assignee: Xuzhou Taimo Machinery Equipment Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2022-04-29
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a full-suspension high-precision electronic belt scale, which comprises a device main body, wherein the device main body comprises a belt, a scale frame, a motor, a driving wheel device, a weighing instrument, a roller and a speed measuring wheel, a plurality of driving wheel devices are arranged above the scale frame, a first fixing frame is arranged between the driving wheels, the scale frame is arranged below the first fixing frame, the weighing instrument is arranged on one side of the first fixing frame, the speed measuring wheel is arranged on the other side of the first fixing frame, the belt is sleeved above the driving device, the weighing of materials to be weighed is more accurate after passing through the belt through the mutual cooperation of all the parts, the sleeved belt can be fixed through the arrangement between the driving device and the roller, the belt can be fixed more stably in practical use, and the speed measuring wheel fixes a second connecting block on the first fixing frame through a second fixing screw, the phenomenon that the speed measurement is inaccurate due to the fact that the speed measurement wheel shakes can be effectively avoided.

Description

Full-suspension high-precision electronic belt scale

Technical Field

The utility model relates to the technical field of electronic belt weighers, in particular to a full-suspension high-precision electronic belt weigher.

Background

The electronic belt scale 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: the electronic belt scale with single-speed belt scale, variable speed belt scale and electronic belt scale bearing device has mainly double-lever multiple-roller type, single-roller type, cantilever type and suspension type, and the electronic belt scale with double-lever multiple-roller type and suspension type scale frame has long measuring section, including several roller sets, high measuring accuracy and suitable for use in place with great flow rate and high measuring accuracy.

Current electronic belt scale is weighing through long-time material loading in long-term the use, appears weighing inaccurate phenomenon easily, and simultaneously at the in-process that uses because the rotation of belt, the unable fine fixed belt of traditional electronic belt scale causes rocking of belt easily, causes the tachometer to test the speed accurately, finally leads to weighing the not accurate phenomenon of instrument weighing calculation.

SUMMERY OF THE UTILITY MODEL

A technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a full-suspension high-precision electronic belt scale, which solves the problems that the existing electronic belt scale is prone to inaccurate weighing after long-time feeding and weighing, and meanwhile, the traditional electronic belt scale cannot well fix a belt and easily shakes the belt due to the rotation of the belt in the using process, so that the speed measuring wheel is accurate in speed measurement, and finally the weighing instrument is not accurate enough in weighing calculation.

Two technical schemes

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a full-suspension high accuracy electronic belt scale, includes the device main part, the device main part includes belt, balance frame, motor, drive wheel device, weighing instrument, gyro wheel and tachometer wheel, the top of balance frame is provided with a plurality of drive wheel devices, and all is provided with first mount between the drive wheel, the below of first mount is provided with balance frame, and one side of first mount is provided with the weighing instrument, and the opposite side of this first mount is provided with the tachometer wheel, and the top cover of drive wheel device has the belt, and transmission's both sides all are provided with the gyro wheel, the both ends of gyro wheel all are provided with the second fixed block, one side and the motor of gyro wheel are connected.

Preferably, a first fixing block is arranged below the motor, one side of the first fixing block is connected with the scale frame, and a second supporting frame is arranged below the first fixing block.

Preferably, the scale frame comprises a first connecting rod, a second connecting rod, a first fixing screw and a first supporting frame, the first connecting rod is arranged at each of two ends of the scale frame, the second connecting rod is arranged at each of two ends of the first connecting rod, the second connecting rod is connected with the first connecting rod through the first fixing screw, and a plurality of first supporting frames are arranged below the second connecting rod.

Preferably, the transmission wheel device comprises a main shaft, side shafts, a first connecting block, a connecting frame and a second fixing frame, the side shafts are arranged on two sides of the main shaft, the main shaft and the side shafts are connected through the first connecting block, the connecting frame is arranged on one side of each side shaft, the lower portion of the connecting frame is connected with the second fixing frame, and a scale frame is arranged below the second fixing frame.

Preferably, the velocity measuring wheel comprises a second connecting block, a fixing rod and a second fixing screw, only the fixing rod is arranged on one side of the velocity measuring wheel, one side of the fixing rod is welded on the second connecting block, a first fixing frame is arranged on one side of the second connecting block, and the second connecting block is connected with the first fixing frame through the second fixing screw.

Preferably, one side of the weighing instrument is connected with the sensor, and one side of the sensor is provided with a first fixing frame.

(III) advantageous effects

The utility model provides a full-suspension high-precision electronic belt scale. The method has the following beneficial effects:

(1) this full-suspension high accuracy electronic belt scale through the mutual cooperation of each part, can make the material that will weigh more accurate behind the belt, can make the belt that embolias fixed with setting up between drive wheel device and the gyro wheel, fixed belt that can be more stable when in-service use, and the tachometer wheel passes through the second fixed screw and fixes the second connecting block on first mount, can effectually avoid rocking of tachometer wheel to cause the inaccurate phenomenon of testing the speed.

(2) This full-suspension high accuracy electronic belt scale through the intercombination of balance frame, drive arrangement and gyro wheel, can fix the belt in the device main part, does not produce and rocks to make the data that the sensor received more accurate, the effectual inaccurate phenomenon of measurement of avoiding.

(3) This full-suspension high accuracy electronic belt scale fixes on first mount through the tachometer wheel, and at the in-process of in-service use, ordinary tachometer wheel and belt contact relatively produce the phenomenon unstable and rock when testing the speed easily, and the dead lever that sets up in the device tachometer wheel can be abundant is fixed with the tachometer wheel, avoids producing the phenomenon of rocking to make data measurement more accurate.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic structural view of the belt of the present invention;

FIG. 3 is a schematic diagram of the scale stand according to the present invention;

FIG. 4 is a schematic structural diagram of a driving wheel device according to the present invention;

fig. 5 is a schematic view of the structure of the weighing apparatus of the present invention.

In the figure, 1-a device body, 2-a belt, 3-a scale frame, 31-a first connecting rod, 32-a second connecting rod, 33-a first fixing screw, 34-a first supporting frame, 4-a motor, 5-a first fixing block, 6-a second supporting frame, 7-a first fixing frame, 8-a transmission wheel device, 81-a main shaft, 82-a side shaft, 83-a first connecting block, 84-a connecting frame, 85-a second fixing frame, 9-a weighing instrument, 91-a sensor, 10-a second fixing block, 11-a roller, 12-a speed measuring wheel, 121-a second fixing screw, 122-a fixing rod and 123-a second connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: a full-suspension high-precision electronic belt scale comprises a device main body 1, wherein the device main body 1 comprises a belt 2, a scale frame 3, a motor 4, a driving wheel device 8, a weighing instrument 9, a roller 11 and a speed measuring wheel 12, a plurality of driving wheel devices 8 are arranged above the scale frame 3, first fixing frames 7 are arranged among the driving wheels, the scale frame 3 is arranged below the first fixing frames 7, the weighing instrument 9 is arranged on one side of each first fixing frame 7, the speed measuring wheel 12 is arranged on the other side of each first fixing frame 7, the belt 2 is sleeved above the transmission device, the roller 11 is arranged on each side of the transmission device, second fixing blocks 10 are arranged at two ends of each roller 11, one side of each roller 11 is connected with the motor 4, a first fixing block 5 is arranged below the motor 4, one side of each first fixing block 5 is connected with the scale frame 3, a second supporting frame 6 is arranged below the first fixing block 5, in the using process, the weighing device has the advantages of simple structure, accurate weighing, stable use, convenient operation, less maintenance and the like.

Balance frame 3 includes head rod 31, second connecting rod 32, first fixed screw 33 and first support frame 34, balance frame 3's both ends all are provided with head rod 31, and the both ends of head rod all are provided with second connecting rod 32, second connecting rod 32 is connected through first fixed screw 33 with head rod 31, and the below of second connecting rod 32 is provided with a plurality of first support frames 34, and balance frame 3's setting can be more firm with what drive wheel device and belt 2 combined in the in-process of using, has avoided making into rocking when in-service use.

The driving wheel device 8 comprises a main shaft 81, side shafts 82, first connecting blocks 83, connecting frames 84 and a second fixing frame 85, the side shafts 82 are arranged on two sides of the main shaft 81, the main shaft 81 and the side shafts 82 are connected through the first connecting blocks 83, the connecting frames 84 are arranged on one sides of the side shafts 82, the lower portions of the connecting frames 84 are connected with the second fixing frame 85, scale frames 3 are arranged below the second fixing frame 85, materials to be weighed can be weighed more accurately after passing through a belt 2, the belt 2 which is sleeved in can be fixed by the aid of the arrangement between the driving wheel device 8 and the idler wheel 11, the belt 2 can be fixed more stably in practical use, the speed measuring wheel 12 is fixed on the first fixing frame 7 through second fixing screws 121, and the phenomenon that speed measurement is inaccurate due to shaking of the speed measuring wheel 12 can be effectively avoided.

The velocity measuring wheel 12 comprises a second connecting block 123, a fixing rod 122 and a second fixing screw 121, only the fixing rod 122 is arranged on one side of the velocity measuring wheel 12, one side of the fixing rod 122 is welded on the second connecting block 123, a first fixing frame 7 is arranged on one side of the second connecting block 123, and the second connecting block 123 is connected with the first fixing frame 7 through the second fixing screw 121.

One side of weighing instrument 9 is connected with sensor 91, and one side of sensor 91 is provided with first mount 7, can be abundant fixed with tachometer wheel 12, avoids producing the phenomenon of rocking to make data measurement more accurate.

It should be noted that, this kind of full-suspension high-precision electronic belt scale, in the course of using, have simple in construction, weigh accurate, use the advantage steadily, easy to operate and maintenance amount are few, it should be noted that the model of motor 4 in this apparatus body 1 is YE2, in the actual use, when transporting the material through the belt 2 conveyer by the object, the material weight that the drive wheel device detected on the belt 2 machine passes through the lever, and act on the weighing cell 91, produce a voltage signal proportional to belt 2 load, the velocity transducer 91 is connected directly on the large-diameter tachometer wheel 12, provide a series of pulse signals, each pulse represents a belt 2 movement unit, the frequency of the pulse is proportional to the belt 2 speed, the weighing instrument 9 table receives the signal from weighing cell 91 and velocity transducer 91, calculate a instantaneous flow value and accumulated weight value through the integrator, instantaneous flow and accumulated weight are displayed on a weighing instrument 9 respectively, the instrument can also output analog current signals proportional to instantaneous flow cultivation simultaneously and transmit the analog current signals to a DCS (distributed control System) for processing, instantaneous flow and accumulated weight of an electronic belt scale and automatic management are displayed, weighing of objects is achieved, materials to be weighed can be weighed more accurately after passing through a belt 2 through mutual cooperation of all parts, the belt 2 which is sleeved can be fixed through arrangement between a driving wheel device and a roller 11, the belt 2 can be fixed more stably in practical use, a second connecting block 123 of a speed measuring wheel 12 is fixed on a first fixing frame 7 through a second fixing screw 121, and the phenomenon that speed measurement is inaccurate due to shaking of the speed measuring wheel 12 can be effectively avoided.

The utility model comprises a device 1, a device body 2, a belt 3, a scale frame 31, a first connecting rod 32, a second connecting rod 33, a first fixing screw 33, a first support 34, a motor 4, a first fixing block 5, a second support 6, a first fixing frame 7, a transmission wheel 8, a main shaft 81, a side shaft 82, a first connecting block 83, a connecting frame 84, a second fixing frame 85, a weighing instrument 9, a sensor 91, a second fixing block 10, a roller 11, a speed measuring wheel 12, a second fixing screw 121, a fixing rod 122 and a second connecting block 123, wherein the components are all universal standard components or components known by the technical manual or conventional experimental methods, and the structure and the principle of the components can be known by the technical manual or the conventional experimental methods, the utility model solves the problems that the traditional electronic belt scale cannot fix a belt well and cause the shaking of the belt easily and the speed measurement wheel to measure speed accurately due to the rotation of the belt in the using process, and finally causes the phenomenon that the weighing calculation of a weighing instrument is not accurate enough.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a full suspension high accuracy electronic belt scale, includes device main part (1), device main part (1) includes belt (2), balance frame (3), motor (4), drive wheel device (8), weighing instrument (9), gyro wheel (11) and tachometer wheel (12), its characterized in that: the top of balance frame (3) is provided with a plurality of drive wheel devices (8), and all is provided with first mount (7) between the drive wheel, the below of first mount (7) is provided with balance frame (3), and one side of first mount (7) is provided with weighing instrument (9), and the opposite side of this first mount (7) is provided with tachometer wheel (12), and transmission's top cover has belt (2), and transmission's both sides all are provided with gyro wheel (11), the both ends of gyro wheel (11) all are provided with second fixed block (10), one side and motor (4) of gyro wheel (11) are connected.

2. The full-suspension high-precision electronic belt scale of claim 1, wherein: a first fixing block (5) is arranged below the motor (4), one side of the first fixing block (5) is connected with the scale frame (3), and a second supporting frame (6) is arranged below the first fixing block (5).

3. The full-suspension high-precision electronic belt scale of claim 1, wherein: the scale frame (3) comprises a first connecting rod (31), a second connecting rod (32), first fixing screws (33) and first supporting frames (34), the first connecting rod (31) is arranged at each of two ends of the scale frame (3), the second connecting rods (32) are arranged at two ends of each first connecting rod, the second connecting rods (32) are connected with the first connecting rods (31) through the first fixing screws (33), and the plurality of first supporting frames (34) are arranged below the second connecting rods (32).

4. The full-suspension high-precision electronic belt scale of claim 1, wherein: the transmission wheel device (8) comprises a main shaft (81), side shafts (82), a first connecting block (83), a connecting frame (84) and a second fixing frame (85), the side shafts (82) are arranged on two sides of the main shaft (81), the main shaft (81) and the side shafts (82) are connected through the first connecting block (83), the connecting frame (84) is arranged on one side of each side shaft (82), the lower portion of the connecting frame (84) is connected with the second fixing frame (85), and a scale frame (3) is arranged below the second fixing frame (85).

5. The full-suspension high-precision electronic belt scale of claim 1, wherein: the speed measuring wheel (12) comprises a second connecting block (123), a fixing rod (122) and a second fixing screw (121), only the fixing rod (122) is arranged on one side of the speed measuring wheel (12), one side of the fixing rod (122) is welded on the second connecting block (123), a first fixing frame (7) is arranged on one side of the second connecting block (123), and the second connecting block (123) is connected with the first fixing frame (7) through the second fixing screw (121).

6. The full-suspension high-precision electronic belt scale of claim 1, wherein: one side of weighing instrument (9) is connected with sensor (91), and one side of sensor (91) is provided with first mount (7).