CN216645549U

CN216645549U - Material double-metering device

Info

Publication number: CN216645549U
Application number: CN202123174826.4U
Authority: CN
Inventors: 马太平; 杨水平; 廖金武; 朱立均; 王红光; 汤迪辉
Original assignee: Hunan Hongsifang New Material Co ltd
Current assignee: Hunan Hongsifang New Material Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-31
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a material dual meter, comprising: the material conveying device comprises a base, a mounting plate, a material frame and a conveying frame, wherein a second weighing sensor is symmetrically mounted on the base, the mounting plate is fixed on the second weighing sensor, a first weighing sensor is symmetrically mounted on the mounting plate, and the material frame is fixed at the upper end of the first weighing sensor. According to the utility model, the metering accuracy can be improved through the dual weighing comparison of the first weighing sensor and the second weighing sensor; through the setting of conveyer belt and spring, give when the material falls on the conveyer belt and drives the carriage and follow buffering mouth downstream double buffering and reduce the influence that the impact led to the fact first weighing sensor.

Description

Material double-metering device

Technical Field

The utility model relates to the technical field of meters, in particular to a material double meter.

Background

The correct selection of characteristic parameters in the weighing system is critical to the accuracy of the characteristic metered ingredients while the industrial mix mixing plant is operating, and therefore the weigh scale is an important component in the operation of the mix mixing plant.

The existing meter generally adopts an independent weighing sensor to weigh in the process of adding materials, if the weighing sensor is damaged, serious material errors possibly caused by material mixing proportion are not found in time, impact can be generated when the materials fall on the meter, and the sensor is symmetrically retransmitted for a long time to cause adverse effects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a material double-metering device to solve the problem that adverse consequences are not found in time when a weighing sensor of the metering device is damaged.

In order to achieve the purpose, the utility model provides the following technical scheme: a dual material meter comprising: base, mounting panel, material frame and carriage, the symmetry is installed the second weighing sensor on the base, and the second weighing sensor can be set zero to upper end structure weight before weighing, be fixed with the mounting panel on the second weighing sensor, first weighing sensor is installed to the symmetry on the mounting panel, first weighing sensor upper end is fixed with the material frame, and first weighing sensor can be set zero to upper end structure weight before weighing.

Preferably, a display is mounted on the base and displays readings of the first weighing sensor and the second weighing sensor.

Preferably, be provided with the buffering mouth on the material frame, the inside slip of buffering mouth is provided with the carriage, and the carriage inboard rotates and is connected with the conveying roller, is connected with the conveyer belt on the conveying roller, and the conveyer belt is the rubber tape, can give the buffering through conveyer belt elasticity itself when the material falls on the conveyer belt.

Preferably, the lower end of the conveying frame is symmetrically provided with guide rods, the lower ends of the guide rods are inserted into the buffer openings in a sliding mode, springs are sleeved on the guide rods, two ends of each spring are connected with the buffer openings and the conveying frame respectively, the conveying frame can be pushed to move downwards along the buffer openings after materials impact the conveying belt, the springs can be extruded when the guide rods move downwards, and buffering is achieved through elasticity of the springs.

Preferably, a motor is installed on the conveying frame and connected with the conveying roller, and the motor drives the conveying roller to rotate, so that the conveying belt can rotate to convey the material to one side.

Preferably, the distance between the lower end face of the conveying frame and the inner wall of the lower end of the buffering opening is not larger than the distance between the lower end face of the conveying frame and the inner wall of the upper end of the buffering opening, so that materials can be prevented from falling out of the material frame from the buffering opening when the conveying frame is buffered downwards along the buffering opening.

Preferably, the conveyer belt meets with material frame inner wall, and the conveyer belt meets with material frame inner wall and can avoid the material to fall into the inside influence of material frame from the conveyer belt and weigh next time.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the metering accuracy can be improved through the dual weighing comparison of the first weighing sensor and the second weighing sensor.

2. According to the utility model, double buffering is provided when the materials fall on the conveyor belt to drive the conveyor frame to move downwards along the buffering opening through the arrangement of the conveyor belt and the spring, so that the influence of impact on the first weighing sensor is reduced.

3. The material conveying device is connected with the inner wall of the material frame through the conveying belt, so that the influence of material residues in the material frame on metering can be avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a side cross-sectional view of a cartridge of the present invention;

in the figure: the device comprises a base 1, a display 11, a second weighing sensor 12, a mounting plate 2, a first weighing sensor 21, a material frame 3, a buffer port 31, a guide rod 32, a spring 33, a conveying frame 4, a conveying roller 41, a conveying belt 42 and a motor 43.

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.

Example 1

Referring to fig. 1 and 2, a material double meter is shown, comprising: base 1, mounting panel 2, material frame 3 and carriage 4, second weighing sensor 12 is installed to the symmetry on the base 1, and second weighing sensor 12 can zero to upper end structure weight before weighing, is fixed with mounting panel 2 on the second weighing sensor 12, and first weighing sensor 21 is installed to the symmetry on the mounting panel 2, and first weighing sensor 21 upper end is fixed with material frame 3, and first weighing sensor 21 can zero to upper end structure weight before weighing.

A display 11 is mounted on base 1, and display 11 displays the readings of first load cell 21 and second load cell 12.

When this counter used: the material is poured into and is expected 3 inboards, measure material weight simultaneously through first weighing sensor 21 and second weighing sensor 12, then react the weight and conveniently observe material weight and compare above display 11, if first weighing sensor 21 and second weighing sensor 12 measurement error range exceed the permissible value, can check the maintenance to first weighing sensor 21 and second weighing sensor 12 to this can avoid the bad consequence that the single weighing sensor continued to use after damaging and causes, can improve the precision of measurement through dual measurement.

Example 2

Referring to fig. 1, 2 and 3, this embodiment further illustrates example 1, in which a dual material meter includes: base 1, mounting panel 2, material frame 3 and carriage 4, second weighing sensor 12 is installed to the symmetry on the base 1, and second weighing sensor 12 can zero to upper end structure weight before weighing, is fixed with mounting panel 2 on the second weighing sensor 12, and first weighing sensor 21 is installed to the symmetry on the mounting panel 2, and first weighing sensor 21 upper end is fixed with material frame 3, and first weighing sensor 21 can zero to upper end structure weight before weighing.

The material frame 3 is provided with a buffer opening 31, a conveying frame 4 is arranged on the inner side of the buffer opening 31 in a sliding mode, the inner side of the conveying frame 4 is rotatably connected with a conveying roller 41, the conveying roller 41 is connected with a conveying belt 42, the conveying belt 42 is a rubber belt, and when materials fall on the conveying belt 42, the materials can be buffered through the elasticity of the conveying belt 42.

The lower end of the conveying frame 4 is symmetrically provided with guide rods 32, the lower ends of the guide rods 32 are inserted into the buffer opening 31 in a sliding mode, springs 33 are sleeved on the guide rods 32, two ends of each spring 33 are connected with the buffer opening 31 and the conveying frame 4 respectively, the conveying frame 4 can be pushed to move downwards along the buffer opening 31 after materials impact the conveying belt 42, the springs 33 can be extruded when the guide rods 32 move downwards, and buffering is achieved through the elasticity of the springs 33.

In the present embodiment, when the material falls on the conveyor belt 42, the material can be buffered by the elasticity of the conveyor belt 42, and then the carriage 4 is forced to press the spring 33 downward along the buffer opening 31, and the material can be buffered again by the elasticity of the spring 33, so that the influence of the impact on the first weighing sensor 21 can be avoided.

Example 3

Referring to fig. 3, this embodiment is further illustrated with respect to other embodiments, in which a dual material meter is shown, comprising: base 1, mounting panel 2, material frame 3 and carriage 4, second weighing sensor 12 is installed to the symmetry on the base 1, and second weighing sensor 12 can zero to upper end structure weight before weighing, is fixed with mounting panel 2 on the second weighing sensor 12, and first weighing sensor 21 is installed to the symmetry on the mounting panel 2, and first weighing sensor 21 upper end is fixed with material frame 3, and first weighing sensor 21 can zero to upper end structure weight before weighing.

Conveyer belt 42 meets with material frame 3 inner wall, and conveyer belt 42 meets with material frame 3 inner wall and can avoid the material to fall into material frame 3 internal influence from conveyer belt 42 and weigh next time.

In this embodiment, conveyer belt 42 meets with 3 inner walls of material frame and carries out the shutoff to conveyer belt 42 and material frame 3 junction, can avoid the material to weigh and fall into material frame 3 in the transportation inside, increase material frame 3 weight influence measurement accuracy.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. A dual material meter comprising:

base (1), mounting panel (2), material frame (3) and carriage (4), the symmetry is installed second weighing sensor (12) on base (1), be fixed with mounting panel (2) on second weighing sensor (12), first weighing sensor (21) are installed to the symmetry on mounting panel (2), first weighing sensor (21) upper end is fixed with material frame (3).

2. A dual meter of material as defined in claim 1, wherein: and a display (11) is arranged on the base (1).

3. A dual meter of material as defined in claim 1, wherein: the material frame (3) is provided with a buffer opening (31), the inner side of the buffer opening (31) is provided with a conveying frame (4) in a sliding mode, the inner side of the conveying frame (4) is rotatably connected with a conveying roller (41), and the conveying roller (41) is connected with a conveying belt (42).

4. A dual meter of material as defined in claim 1, wherein: the lower end of the conveying frame (4) is symmetrically provided with guide rods (32), the lower ends of the guide rods (32) are inserted into the inner side of the buffer opening (31) in a sliding mode, the guide rods (32) are sleeved with springs (33), and two ends of each spring (33) are connected with the buffer opening (31) and the conveying frame (4) respectively.

5. A dual meter of material as defined in claim 1, wherein: and a motor (43) is installed on the conveying frame (4), and the motor (43) is connected with the conveying roller (41).

6. A dual meter of material as defined in claim 1, wherein: the distance between the lower end face of the conveying frame (4) and the inner wall of the lower end of the buffer opening (31) is not larger than the distance between the lower end face of the conveying belt (42) and the inner wall of the upper end of the buffer opening (31).

7. A dual meter of material as defined in claim 3 wherein: the conveying belt (42) is connected with the inner wall of the material frame (3).