CN214471259U

CN214471259U - Weighing device for weighing vehicle

Info

Publication number: CN214471259U
Application number: CN202120085232.7U
Authority: CN
Inventors: 陈凯
Original assignee: Jiangyin Mingyi Metallurgical Machinery Equipment Manufacturing Co ltd
Current assignee: Jiangyin Mingyi Metallurgical Machinery Equipment Manufacturing Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-10-22
Anticipated expiration: 2031-01-13

Abstract

The utility model relates to a weighing device for a weighing vehicle, which comprises a trolley, a track and a base; the friction wheel arranged at the bottom of the trolley base is in rolling contact with the rails, the weighing mechanism is assembled between the two groups of rails, the air expansion roller is arranged at the output port at the top of the weighing mechanism, the air expansion roller is in ejection contact with the weighing end along a through hole formed in the center of the bearing plate, the weighing end extends out along the through hole at the bottom of the carrier plate, and the bearing plate is movably arranged on the inner side of the base through the elastic mechanism. The utility model adopts the structure of horizontal transportation and fixed point positioning bearing, and completes the fixed point weighing process of the weighing vehicle through the structure of upper and lower layer positioning butt joint in the track, thereby solving the technical problem that transportation weighing can not be synchronously carried out; the infrared sensor assembly is matched for automatic positioning, and the vertical weighing process is completed through the tensioning clamping and pushing actions of the inflatable roller and the ring sleeve.

Description

Weighing device for weighing vehicle

Technical Field

The utility model belongs to the technical field of weigh car auxiliary assembly, especially, automobile-used weighing device weighs.

Background

Since the 21 st century, with the development of science and technology, new subjects are continuously provided for raw materials in the industries of ferrous metallurgy, electronics, chemical engineering, building materials and the like, the requirements of use conditions are more and more strict and special, and the raw materials required for preparation need to be subjected to the procedures of necessary ingredient mixing treatment and the like. Especially, in the process of weighing the materials, the belt weighing scale is adopted for metering in the traditional process, but the weighing precision is low, and at present, a movable weighing vehicle is mainly adopted for metering the materials.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the weighing device for the weighing vehicle can finish the distribution process on the same track during transportation and weighing, can weigh in a fixed-point running water manner, and saves equipment space and manpower, so that the problems in the prior art are solved.

The technical scheme is as follows: a weighing device for a weighing vehicle comprises a trolley, a track and a base; the friction wheel arranged at the bottom of the trolley base is in rolling contact with the rails, the weighing mechanism is assembled between the two groups of rails, the air expansion roller is arranged at the output port at the top of the weighing mechanism, the air expansion roller is in ejection contact with the weighing end along a through hole formed in the center of the bearing plate, the weighing end extends out along the through hole at the bottom of the carrier plate, and the bearing plate is movably arranged on the inner side of the base through the elastic mechanism.

Furthermore, the elastic mechanism comprises a spring and a telescopic rod, the telescopic rod is longitudinally inserted between the support plate and the weighing end, and the spring is sleeved on the outer ring of the telescopic rod.

Furthermore, the weighing mechanism comprises an air cylinder and air expansion rollers, the roots of the air expansion rollers are installed on the output ports of the air cylinder, a synchronous connecting rod is fixedly connected between the two groups of air expansion rollers, the synchronous connecting rod is selectively filled in a groove, and the groove is formed in the upper end face of the equipment.

Furthermore, an infrared sensor and an air jacking lug are fixedly mounted on the upper end face of the device, the bottom end of the air jacking lug is in butt joint with an output port of the air cylinder, and the air jacking lug is in selective jacking contact with the back baffle of the trolley.

Furthermore, a ring sleeve is fixedly arranged in the through hole of the bearing plate, a key groove is formed in the inner wall of the ring sleeve, and the key groove is selectively embedded with an air expansion key on the air expansion roller.

By adopting the structure, compared with the prior art, the utility model adopts the structure of horizontal transportation and fixed point positioning bearing, and completes the fixed point weighing process of the weighing vehicle through the structure of upper and lower layer positioning butt joint in the track, thereby solving the technical problem that transportation weighing can not be synchronously carried out; the infrared sensor assembly is matched for automatic positioning, and the vertical weighing process is completed through the tensioning clamping and pushing actions of the inflatable roller and the ring sleeve.

Drawings

Fig. 1 is a schematic structural view of the weighing apparatus for weighing vehicle of the present invention.

Fig. 2 is a bottom view of the weighing apparatus bearing and docking apparatus for the weighing vehicle of the present invention.

Fig. 3 is the utility model relates to a weighing device bearing interfacing apparatus for weighing vehicle's left side view structure schematic diagram.

Fig. 4 is the utility model relates to a weighing vehicle is with weighing device bearing mechanism's schematic structure diagram.

The reference signs are: the device comprises a trolley 1, a ladle 2, a bearing butt joint device 3, a baffle 4, a rail 5, a friction wheel 6, a bearing mechanism 7, a base 8, a spring 9, a cylinder 10, a sleeve 11, an air expansion roller 12, a groove 13, a synchronous connecting rod 14, an air jacking bump 15, an infrared inductor 16, a bearing end 17 and a carrier plate 18, wherein the trolley 2 is a ladle;

3-1 is a bearing plate, 3-2 is a ring sleeve, 3-3 is a key groove, and 9-1 is a telescopic rod.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

As shown in fig. 1, 2, 3 and 4, the weighing device for the weighing vehicle of the present invention comprises a trolley, a track and a base; the friction wheel 6 arranged at the bottom of the base 8 of the trolley 1 is in rolling contact with the rails 5, the weighing mechanism 7 is arranged between the two groups of rails 5, the air expansion roller 12 is arranged at the output port at the top of the weighing mechanism 7, the air expansion roller 12 is in pushing contact with the weighing end 17 along a through hole formed in the center of the bearing plate 3-1, the weighing end 17 extends out along the through hole at the bottom of the carrier plate 18, and the bearing plate 3-1 is movably arranged on the inner side of the base 8 through an elastic mechanism. The trolley 1 horizontally moves on the rails 5 through the friction wheels 6, the weighing process needs to be completed through the weighing mechanism 7 between the rails 5 before the trolley moves to a destination, in the weighing process, a through hole formed in the center of the bearing plate 3-1 of the inflatable roller 12 is in pushing contact with the weighing end head 17, and the top of the weighing end head 17 is in pressure-bearing contact with a ladle, so that the inflatable roller 12 can transmit gravity data transmitted by the weighing end head 17 to a database.

As shown in fig. 1, 2, 3 and 4, the elastic mechanism comprises a spring 9 and a telescopic rod 9-1, the telescopic rod 9-1 is longitudinally inserted between a carrier plate 18 and a weighing end 17, and the spring 9 is sleeved on the outer ring of the telescopic rod 9-1. The telescopic rod 9-1 can complete elastic telescopic movement by matching with the spring 9, so that when the carrier plate 18 is pushed by the air expansion roller 12 to move, the space in the cavity can be changed by matching with the upward movement of the carrier plate 18 to prepare for deformation.

As shown in fig. 1, 2, 3 and 4, the weighing mechanism 7 includes an air cylinder 10 and air expansion rollers 12, the roots of the air expansion rollers 12 are installed on the output port of the air cylinder 10, a synchronous connecting rod 14 is fixedly connected between two sets of air expansion rollers 12, the synchronous connecting rod 14 is selectively filled in a groove 13, and the groove 13 is opened on the upper end surface of the equipment. The synchronous connecting rod 14 fixedly connected between the air expansion rollers 12 can prevent the lifting heights of the two groups of air expansion rollers 12 from being on the same horizontal line, so that the weighing process is not uniformly stressed, and the weighing information is influenced to be extracted.

As shown in fig. 1, 2, 3 and 4, an infrared sensor 16 and an air-ejecting projection 15 are fixedly mounted on the upper end surface of the device, the bottom end of the air-ejecting projection 15 is butted with an output port of the air cylinder 10, and the air-ejecting projection 15 is selectively ejected and contacted with the back baffle 4 of the trolley 1. The infrared sensor 16 can stop the operation of the trolley 1 in real time, and complete the stopping process by matching with the gas cap bump 15.

As shown in fig. 1, 2, 3 and 4, a ring sleeve 3-2 is fixedly installed in a through hole of the bearing plate 3-1, a key groove 3-3 is formed in the inner wall of the ring sleeve 3-2, and the key groove 3-3 is selectively embedded with an air expansion key on an air expansion roller 12. Wherein, the key slot 3-3 arranged on the inner wall of the ring sleeve 3-2 is selectively embedded with the air expansion key on the air expansion roller 12, thereby matching with the upward pushing of the air expansion roller 12 to finish the weighing process.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.

Claims

1. A weighing device for a weighing vehicle comprises a trolley, a track and a base; the method is characterized in that: the trolley is characterized in that friction wheels (6) arranged at the bottom of a base (8) of the trolley (1) are in rolling contact with rails (5), a weighing mechanism (7) is assembled between two groups of rails (5), an air expansion roller (12) is arranged at an output port at the top of the weighing mechanism (7), the air expansion roller (12) is in pushing contact with a weighing end (17) along a through hole formed in the center of a bearing plate (3-1), the weighing end (17) extends out along a through hole at the bottom of a bearing plate (18), and the bearing plate (3-1) is movably arranged on the inner side of the base (8) through an elastic mechanism.

2. A weighing apparatus for a weighing vehicle as claimed in claim 1, wherein: the elastic mechanism comprises a spring (9) and a telescopic rod (9-1), the telescopic rod (9-1) is longitudinally inserted between the carrier plate (18) and the weighing end (17), and the spring (9) is sleeved on the outer ring of the telescopic rod (9-1).

3. A weighing apparatus for a weighing vehicle as claimed in claim 1, wherein: the weighing mechanism (7) comprises an air cylinder (10) and air expansion rollers (12), the roots of the air expansion rollers (12) are installed on the output ports of the air cylinder (10), a synchronous connecting rod (14) is fixedly connected between the two groups of air expansion rollers (12), the synchronous connecting rod (14) is selectively filled in a groove (13), and the groove (13) is formed in the upper end face of the equipment.

4. A weighing apparatus for a weighing vehicle as claimed in claim 3, wherein: an infrared sensor (16) and an air jacking lug (15) are fixedly mounted on the upper end face of the device, the bottom end of the air jacking lug (15) is in butt joint with an output port of the air cylinder (10), and the air jacking lug (15) is selectively in jacking contact with a back baffle (4) of the trolley (1).

5. A weighing apparatus for a weighing vehicle as claimed in claim 1, wherein: the bearing plate (3-1) is fixedly provided with a ring sleeve (3-2) in a through hole, the inner wall of the ring sleeve (3-2) is provided with a key groove (3-3), and the key groove (3-3) is selectively embedded with an air expansion key on the air expansion roller (12).