CN-224225989-U - Full-suspension floating type metering belt scale

Abstract

The utility model discloses a full-suspension floating type metering belt scale which comprises a frame, wherein a plurality of first carrier roller groups are arranged on the frame, a scale frame body is arranged between the two first carrier roller groups, a support shaft is fixed on the scale frame body, two ends of the support shaft are respectively arranged on the frame through supports, two ends of the scale frame body are respectively provided with a second carrier roller group, a weighing sensor is arranged between a support plate of the support and the frame, an adjusting plate and a height adjusting assembly are arranged on the support plate, and the support shaft rotates in the adjusting plate and moves up and down. Compared with the prior art, the floating type belt balance has the advantages that the second carrier roller group, the weighing frame body and the supporting shaft form the floating type weighing frame, the two weighing sensors are movably connected with the floating type weighing frame after being fixed with the support, the weighing sensors are guaranteed to bear vertical force only, the two groups of weighing sensors are prevented from generating internal force through the weighing frame in the installation process, and the weighing precision of the belt balance is guaranteed.

Inventors

• ZHANG LINQUAN
• ZHANG YINGLUN
• YANG GENQING

Assignees

• 长沙佳而特电子科技有限公司

Dates

Publication Date

20260512

Application Date

20250623

Claims (10)

1. 1. The utility model provides a full suspension floating type metering belt scale, its characterized in that, includes the frame, install a plurality of first bearing roller group in the frame, wherein be equipped with the weighing frame body between two first bearing roller groups, be fixed with the back shaft on the weighing frame body, the both ends of back shaft are installed in the frame through the support respectively, the both ends of weighing frame body are equipped with the second bearing roller group respectively, be equipped with weighing sensor between the backup pad of support and the frame, be equipped with regulating plate and altitude mixture control subassembly in the backup pad, the regulating plate reciprocates along the backup pad through altitude mixture control subassembly, the back shaft is rotatory and reciprocates in the regulating plate.
2. 2. The full-suspension floating type metering belt scale of claim 1, wherein the adjusting plate is provided with a V-shaped groove, the supporting shaft is positioned in the V-shaped groove, and the end part of the supporting shaft is attached to the supporting plate.
3. 3. The full-suspension floating metering belt scale of claim 1 wherein the support shaft is mounted on the adjustment plate by spherical bearings.
4. 4. The full-suspension floating type metering belt scale of claim 2, wherein a square frame is fixed on the scale frame body, and the supporting shaft is fixed in the square frame through a bearing.
5. 5. The full-suspension floating type metering belt scale of claim 4 wherein the frame is connected to the scale frame body by a U-shaped clamp, and the U-shaped clamp is fixed to the scale frame body by a bolt.
6. 6. The full-suspension floating type metering belt scale according to claim 1, wherein a first adjusting hole is formed in the supporting plate, a first fastening screw rod vertically slides along the first adjusting hole, the first fastening screw rod passes through the adjusting plate and the first adjusting hole and then is in threaded connection with a fastening nut, a transverse plate is fixed below the adjusting plate on the supporting plate, a first adjusting bolt is in threaded connection on the transverse plate, and the upper end of the first adjusting bolt is in contact with the adjusting plate.
7. 7. The full-suspension floating type metering belt scale of claim 6, wherein a first flat plate is arranged at the upper end of the supporting plate, a second adjusting hole is formed in the first flat plate, a second fastening bolt transversely slides along the second adjusting hole, and the second fastening bolt passes through the second adjusting hole to be in threaded connection with the weighing sensor.
8. 8. The fully suspended floating type metering belt scale of claim 7, wherein a sensor base plate is arranged between the weighing sensor and the frame, adjusting grooves are formed in two ends of the sensor base plate, a third fastening bolt transversely slides along the adjusting grooves, and the third fastening bolt passes through the adjusting grooves to be in threaded connection with the frame.
9. 9. The fully suspended floating type metering belt scale as claimed in claim 1, wherein a hanging code scale calibrating device is connected to the support.
10. 10. The full-suspension floating type metering belt scale according to claim 9, wherein the weight-hanging and weight-correcting device comprises a support plate arranged on a support plate, support plates are fixed at two ends of the support plate, and a storage groove is formed in the upper end of the support plate.

Description

Full-suspension floating type metering belt scale Technical Field The utility model relates to the technical field of belt scales, in particular to a full-suspension floating type metering belt scale. Background The belt scale is a dynamic metering device for continuously weighing bulk materials in the conveying process, and is mainly installed on a belt conveyor for use. The patent number CN206919993U discloses an electronic belt scale and a belt scale system, the electronic belt scale comprises a scale frame body, a fixed cross beam (1) is arranged on the scale frame body and used for being abutted against a carrier roller of a belt, the fixed cross beam is used for being connected with a belt bracket (5), a weighing sensor (2) is arranged on the fixed cross beam (1), a stress end (21) of the weighing sensor (2) is connected with the scale frame body, and the carrier roller capable of being abutted against the belt above the electronic belt scale is arranged on the scale frame body, so that the belt is pressed down under the action of self gravity, and the belt can transfer the gravity action of the material to the carrier roller against which the belt is abutted, and then transfer the gravity action of the material to the scale frame body. The mounting heights of the two weighing sensors (2) are difficult to be absolutely consistent under the influence of the machining errors and the assembly precision errors of parts, and slight differences always exist. Secondly, because the stress end (21) of the weighing sensor (2) is fixed with the weighing frame body, when one side of the weighing frame body is screwed with screws of the weighing sensor (2), the other side of the weighing frame body pulls the weighing sensor (2) through the screws, and the weighing sensor can generate internal force by the mode, so that the readings of the weighing sensors (2) on the two sides of the weighing frame body are different, and the weighing precision of the belt scale is affected. Disclosure of Invention The utility model provides a full-suspension floating type metering belt scale, which is used for solving the problem that the weighing accuracy is easily affected by internal force generated when a weighing sensor of the conventional belt scale is screwed with a scale frame body through screws. The utility model provides a full-suspension floating type metering belt scale which comprises a frame, wherein a plurality of first carrier roller groups are arranged on the frame, a weighing frame body is arranged between the two first carrier roller groups, a support shaft is fixed on the weighing frame body, two ends of the support shaft are respectively arranged on the frame through supports, two ends of the weighing frame body are respectively provided with a second carrier roller group, a weighing sensor is arranged between a support plate of the supports and the frame, an adjusting plate and a height adjusting assembly are arranged on the support plate, the adjusting plate moves up and down along the support plate through the height adjusting assembly, and the support shaft rotates in the adjusting plate and moves up and down. Preferably, the adjusting plate is provided with a V-shaped groove, the supporting shaft is positioned in the V-shaped groove, and the end part of the supporting shaft is attached to the supporting plate. Preferably, the support shaft is mounted on the adjustment plate by a spherical bearing. Preferably, a square frame is fixed on the scale frame body, and the support shaft is fixed in the square frame through a bearing. Preferably, the square frame is connected with the scale frame body through a U-shaped clamp, and the U-shaped clamp is fixed with the scale frame body through a bolt. Preferably, the support plate is provided with a first adjusting hole, the first fastening screw rod vertically slides along the first adjusting hole, the first fastening screw rod passes through the adjusting plate and the first adjusting hole and then is in threaded connection with the fastening nut, the support plate is fixed with a transverse plate below the adjusting plate, the transverse plate is in threaded connection with a first adjusting bolt, and the upper end of the first adjusting bolt is in contact with the adjusting plate. Preferably, the upper end of backup pad is equipped with first dull and stereotyped, be equipped with the second regulation hole on the first dull and stereotyped, second fastening bolt is followed the horizontal slip of second regulation hole, second fastening bolt passes second regulation hole and weighing sensor threaded connection. Preferably, a sensor backing plate is arranged between the weighing sensor and the frame, adjusting grooves are formed in two ends of the sensor backing plate, a third fastening bolt transversely slides along the adjusting grooves, and the third fastening bolt passes through the adjusting grooves and is in threaded connection with the frame. Preferably,