CN219084220U

CN219084220U - Electronic belt scale calibrating device

Info

Publication number: CN219084220U
Application number: CN202320123240.5U
Authority: CN
Inventors: 李昌冠; 霍磊
Original assignee: Xuzhou Zhongheng Measurement And Control Technology Co ltd
Current assignee: Xuzhou Zhongheng Measurement And Control Technology Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-05-26
Anticipated expiration: 2033-02-06

Abstract

The utility model relates to the technical field of electronic belt scales and discloses an electronic belt scale calibrating device which comprises a base, wherein a measuring mechanism is fixedly arranged above the base, a calibrating mechanism is fixedly arranged above the measuring mechanism, supporting legs are fixedly arranged on the bottom surface of the base, and the number of the supporting legs is four and uniformly distributed on the bottom surface around the base; the measuring mechanism comprises a measuring part and a conveying part, and the inner side surface of the conveying part is fixedly connected with the side surface of the measuring part; the measuring part comprises supporting plates, and the upper surfaces of the front end and the rear end of the base are fixedly connected with the bottom surfaces of the two supporting plates respectively. This electronic belt scale calibrating device is through being provided with motor A and threaded rod cooperation work for the dipperstick can be controlled and is removed, thereby need not the artificial conveyer belt level of carrying out and measure, can carry out the position movement to the dipperstick voluntarily, thereby measures the level of conveyer belt different positions, labour saving and time saving province manual work and efficient.

Description

Electronic belt scale calibrating device

Technical Field

The utility model relates to the technical field of electronic belt scales, in particular to a calibrating device for an electronic belt scale.

Background

The electronic belt scale is an automatic weighing apparatus for continuously weighing bulk materials on a conveyer belt without subdividing the quality or interrupting the movement of the conveyer belt, and is mainly classified according to the carrier: weighing table type carrier, conveyor type carrier; classifying according to belt speed: single-speed belt scale, speed-variable belt scale. In order to improve the weighing precision of the electronic scale, the upper surface of the whole electronic belt scale needs to be ensured to be horizontal, and the plane of the weighing platform and a plurality of carrier rollers need to be calibrated in a horizontal plane. In the past, the calibration is carried out through a common level bar or a hanging vertical line, the multi-point multi-line back and forth measurement is needed for a plurality of times, and the repeated error of the multi-point multi-line calibration plus the manual reading error can lead to poor overall measurement effect, and meanwhile, the labor and the time are wasted. So a calibration device for the electronic belt scale is designed.

Disclosure of Invention

The utility model aims to provide an electronic belt scale calibrating device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the calibrating device of the electronic belt scale comprises a base, wherein a measuring mechanism is fixedly arranged above the base, a calibrating mechanism is fixedly arranged above the measuring mechanism, supporting legs are fixedly arranged on the bottom surface of the base, and the number of the supporting legs is four and uniformly distributed on the bottom surface around the base;

the measuring mechanism comprises a measuring part and a conveying part, and the inner side surface of the conveying part is fixedly connected with the side surface of the measuring part;

the measuring part comprises supporting plates, and the upper surfaces of the front end and the rear end of the base are fixedly connected with the bottom surfaces of the two supporting plates respectively;

the calibration mechanism comprises a calibration part and a connecting part, and the bottom surface of the connecting part is fixedly connected with the top surface of the calibration part;

the calibration part comprises a device plate, and the bottom end surface of the device plate is fixedly connected with the upper surface of the front end supporting plate.

Preferably, the device board front is fixed to be offered and is led to the groove, the fixed motor A that is provided with of device board right flank, motor A output rod left end face runs through device board right flank and extends to the device board and leads to the inslot portion, the fixed threaded rod that is provided with of motor A output rod left end face, threaded rod left end face and device board spout inner wall are rotated by the bearing frame and are connected, and motor A provides the power that the calibration mechanism removed.

Preferably, the threaded rod surface cover is equipped with the connecting block, threaded rod surface and connecting block inner wall threaded connection, connecting block surface and device board logical groove inner wall friction sliding connection, the connecting block top is provided with the device pole, device pole bottom surface runs through the connecting block top surface and extends to the connecting block below, device pole surface and connecting block inner wall friction sliding contact, device pole connection dipperstick.

Preferably, the fixed articulated piece that is provided with of device pole bottom face, articulated piece inside is provided with the dipperstick, articulated piece inner wall and dipperstick side are articulated by articulated pole, and the front end the positive fixed motor B that is provided with in backup pad left end, motor B output pole back of the body terminal surface runs through front end backup pad left end front surface and extends to inside the front end backup pad, motor B output pole surface and front end backup pad inner wall friction rotate and connect, and motor B provides the power of conveyer belt transmission.

Preferably, the back end face of the output rod of the motor B is fixedly provided with a driving rod, the back end surface of the driving rod and the inner wall of the back end supporting plate are rotationally connected through bearings, two driven rods are arranged in the right end of the supporting plate, the front end surface and the back end surface of the driven rod are rotationally connected with the inner walls of the two supporting plates through two bearings respectively, and the driven rods have an auxiliary effect.

Preferably, the driving rod and the driven rod are fixedly sleeved with rotating rollers, the surfaces of the two rotating rollers are wound with a conveyor belt, the surfaces of the two rotating rollers are connected by the conveyor belt in a transmission manner, the bottom end face of the measuring ruler is contacted with the top face of the conveyor belt, and the conveyor belt can convey articles.

Preferably, two the fixed device piece that is provided with of backup pad medial surface, the device groove has all been offered to the fixed device groove of seting up of device piece front and back end upper surface, the fixed pressure spring that is provided with of device inslot portion bottom surface, two the fixed pressure sensing board that is provided with of pressure spring top end face, the friction sliding contact of pressure sensing board upper surface and the inside top surface of conveyer belt, pressure sensing board can respond to the pressure that article produced.

Compared with the prior art, the utility model has the beneficial effects that: according to the electronic belt scale calibration device, the motor A and the threaded rod are arranged to work in a matched mode, so that the measuring ruler can move left and right, the horizontal measurement of the conveyor belt is not needed, the position movement of the measuring ruler can be automatically carried out, the horizontal measurement of different positions of the conveyor belt is measured, the operation is simple, time and labor are saved, and the efficiency is high; through the cooperation work that is provided with forced induction board and pressure spring for the article of conveyer belt top can respond to through forced induction board, and carry out data transmission, thereby calculate the weight of this article through the speed with belt transmission, it is swift convenient to measure.

Drawings

FIG. 1 is a schematic perspective view of the front structure of the present utility model;

FIG. 2 is a schematic perspective cross-sectional view of the front structure of the present utility model;

FIG. 3 is a schematic perspective view of a left-hand structure of the present utility model;

fig. 4 is an enlarged perspective view of the structure of the area a in fig. 2 according to the present utility model.

In the figure: 1 base, 2 supporting legs, 3 calibrating mechanism, 31 calibrating portion, 32 connecting portion, 301 device board, 302 motor A, 303 threaded rod, 304 connecting block, 305 device pole, 306 articulated piece, 307 dipperstick, 4 measuring mechanism, 41 measuring portion, 42 conveying portion, 401 backup pad, 402 motor B, 403 driving pole, 404 driven pole, 405 rotating roller, 406 conveyer belt, 407 baffle, 408 device piece, 409 compression spring, 410 pressure sensing board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the calibrating device of the electronic belt scale comprises a base 1, wherein a measuring mechanism 4 is fixedly arranged above the base 1, a calibrating mechanism 3 is fixedly arranged above the measuring mechanism 4, supporting legs 2 are fixedly arranged on the bottom surface of the base 1, and the number of the supporting legs 2 is four and uniformly distributed on the bottom surface around the base 1; the measuring mechanism 4 comprises a measuring part 41 and a conveying part 42, and the inner side surface of the conveying part 42 is fixedly connected with the side surface of the measuring part 41; the measuring part comprises a supporting plate 401, and the upper surfaces of the front end and the rear end of the base 1 are respectively fixedly connected with the bottom surfaces of the two supporting plates 401; the calibrating mechanism 3 comprises a calibrating part 31 and a connecting part 32, and the bottom surface of the connecting part 32 is fixedly connected with the top surface of the calibrating part 31; the calibration part 31 comprises a device plate 301, the bottom end surface of the device plate 301 is fixedly connected with the upper surface of a front end supporting plate 401, a through groove is fixedly formed in the front surface of the device plate 301, a motor A302 is fixedly arranged on the right side surface of the device plate 301, the left end surface of an output rod of the motor A302 penetrates through the right side surface of the device plate 301 and extends into the through groove of the device plate 301, a threaded rod 303 is fixedly arranged on the left end surface of the output rod of the motor A302, the electronic belt scale calibration device is matched with the threaded rod 303 through the arrangement of the motor A302, so that a measuring ruler 307 can move left and right, the horizontal measurement of a conveyor belt is not needed, the position movement of the measuring ruler 307 can be automatically performed, the horizontal measurement of different positions of a conveyor belt 406 is achieved, the operation is simple, time and labor are saved, and the efficiency is high; the left end face of the threaded rod 303 is rotationally connected with the inner wall of the chute of the device board 301 through a bearing seat, the surface of the threaded rod 303 is sleeved with a connecting block 304, the surface of the threaded rod 303 is in threaded connection with the inner wall of the connecting block 304, the surface of the connecting block 304 is in friction sliding connection with the inner wall of the through groove of the device board 301, a device rod 305 is arranged above the connecting block 304, the bottom end face of the device rod 305 penetrates through the top face of the connecting block 304 to extend below the connecting block 304, the surface of the device rod 305 is in friction sliding contact with the inner wall of the connecting block 304, a hinging block 306 is fixedly arranged on the bottom end face of the device rod 305, a measuring scale 307 is arranged in the hinging block 306, the inner wall of the hinging block 306 is hinged with the side face of the measuring scale 307 through the hinging rod, a motor B402 is fixedly arranged on the front face of the left end of the front end support plate 401, the back end face of the output rod of the motor B402 penetrates through the front end face of the left end of the front end support plate 401 to extend into the front end support plate 401, the surface of the output rod of the motor B402 is in friction rotation connection with the inner wall of the front end support plate 401, the back end surface of the output rod of the motor B402 is fixedly provided with a driving rod 403, the back end surface of the driving rod 403 and the inner wall of a back end supporting plate 401 are rotationally connected by bearings, the right end of the two supporting plates 401 are internally provided with a driven rod 404, the front end surface and the back end surface of the driven rod 404 are respectively rotationally connected with the inner walls of the two supporting plates 401 by two bearings, the surfaces of the driving rod 403 and the driven rod 404 are fixedly sleeved with rotating rollers 405, the surfaces of the two rotating rollers 405 are wound with a conveyor belt 406, the surfaces of the two rotating rollers 405 are in transmission connection by the conveyor belt 406, the bottom end surface of a measuring ruler 307 is contacted with the top surface of the conveyor belt 406, the inner side surfaces of the two supporting plates 401 are fixedly provided with a device block 408, the upper surfaces of the front end and the back end of the device block 408 are fixedly provided with a device groove, the bottom surface of the inside of the device block 408 is fixedly provided with a pressure spring 409, the top surfaces of the two pressure springs 409 are fixedly provided with a pressure sensing plate 410, through the cooperation of the pressure sensing plate 410 and the pressure spring 409, the articles above the conveyor belt 406 can sense through the pressure sensing plate 410 and transmit data, so that the weight of the articles can be calculated through the speed of belt transmission, and the measurement is rapid and convenient; the upper surface of pressure sensing plate 410 is in frictional sliding contact with the inner top surface of conveyor 406.

When the device is used, when calibration before work is required, the motor A302 is started, the threaded rod 303 starts to rotate, the connecting block 304 starts to move inside the device plate 301, the device rod 305 naturally descends under the action of gravity, the surface of the measuring ruler 307 is contacted with the surface of the conveying belt 406, when the hinging block 306 enables the measuring ruler 307 to rotate, namely, the conveying belt 406 is subjected to angle deviation, the conveying belt 406 is tightened at the moment, and a plurality of parts can start to perform calibration.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electronic belt scale calibrating device, includes base (1), its characterized in that: the measuring device is characterized in that a measuring mechanism (4) is fixedly arranged above the base (1), a calibrating mechanism (3) is fixedly arranged above the measuring mechanism (4), supporting legs (2) are fixedly arranged on the bottom surface of the base (1), and the number of the supporting legs (2) is four and evenly distributed on the bottom surface around the base (1);

the measuring mechanism (4) comprises a measuring part (41) and a conveying part (42), wherein the inner side surface of the conveying part (42) is fixedly connected with the side surface of the measuring part (41);

the measuring part comprises support plates (401), and the upper surfaces of the front end and the rear end of the base (1) are fixedly connected with the bottom surfaces of the two support plates (401) respectively;

the calibrating mechanism (3) comprises a calibrating part (31) and a connecting part (32), and the bottom surface of the connecting part (32) is fixedly connected with the top surface of the calibrating part (31);

the calibration part (31) comprises a device plate (301), and the bottom end surface of the device plate (301) is fixedly connected with the upper surface of the front end supporting plate (401).

2. The electronic belt scale calibration device of claim 1, wherein: the device comprises a device plate (301), wherein a through groove is fixedly formed in the front face of the device plate (301), a motor A (302) is fixedly arranged on the right side face of the device plate (301), the left end face of an output rod of the motor A (302) penetrates through the right side face of the device plate (301) and extends to the inside of the through groove of the device plate (301), a threaded rod (303) is fixedly arranged on the left end face of the output rod of the motor A (302), and the left end face of the threaded rod (303) is rotatably connected with the inner wall of a chute of the device plate (301) through a bearing seat.

3. The electronic belt scale calibration device of claim 2, wherein: the utility model discloses a device, including threaded rod (303), connecting block (304), threaded rod (303), connecting block (304) inner wall threaded connection, connecting block (304) surface and device board (301) logical inslot wall friction sliding connection, connecting block (304) top is provided with device pole (305), connecting block (304) top surface is run through to device pole (305) bottom surface and extends to connecting block (304) below, device pole (305) surface and connecting block (304) inner wall friction sliding contact.

4. A calibration device for an electronic belt scale as claimed in claim 3 wherein: the device is characterized in that a hinged block (306) is fixedly arranged at the bottom end face of the device rod (305), a measuring ruler (307) is arranged inside the hinged block (306), the inner wall of the hinged block (306) and the side face of the measuring ruler (307) are hinged through the hinged rod, a motor B (402) is fixedly arranged on the front face of the left end of the supporting plate (401), the back end face of an output rod of the motor B (402) penetrates through the front face of the left end of the front end supporting plate (401) and extends to the inside of the front end supporting plate (401), and the surface of the output rod of the motor B (402) is in friction rotation connection with the inner wall of the front end supporting plate (401).

5. The electronic belt scale calibration apparatus of claim 4, wherein: the motor B (402) output rod back terminal surface is fixed to be provided with driving rod (403), driving rod (403) back end surface and rear end backup pad (401) inner wall are rotated by the bearing and are connected, two inside driven lever (404) that are provided with in backup pad (401) right-hand member, driven lever (404) front and back end surface respectively with two backup pad (401) inner walls by two bearings rotation connection.

6. The electronic belt scale calibration apparatus of claim 5, wherein: the surface of the driving rod (403) and the surface of the driven rod (404) are fixedly sleeved with rotating rollers (405), the surfaces of the two rotating rollers (405) are wound with a conveyor belt (406), the surfaces of the two rotating rollers (405) are in transmission connection with the conveyor belt (406), and the bottom end face of the measuring ruler (307) is in contact with the top face of the conveyor belt (406).

7. The electronic belt scale calibration apparatus of claim 6, wherein: device blocks (408) are fixedly arranged on the inner side faces of the two supporting plates (401), device grooves are fixedly formed in the upper surfaces of the front end and the rear end of the device blocks (408), pressure springs (409) are fixedly arranged on the bottom faces inside the device grooves of the device blocks (408), pressure sensing plates (410) are fixedly arranged on the top end faces of the two pressure springs (409), and the upper surfaces of the pressure sensing plates (410) are in friction sliding contact with the inner top faces of the conveyor belt (406).