CN210981468U

CN210981468U - Material metering scale

Info

Publication number: CN210981468U
Application number: CN201922121118.0U
Authority: CN
Inventors: 张立煌; 杨雪良; 刘小斌
Original assignee: Jiangsu Runding Intelligent Equipment Manufacturing Co ltd
Current assignee: Jiangsu Runding Intelligent Equipment Manufacturing Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-10
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a material metering scale, including feeding storehouse and storage silo, feeding storehouse and storage silo welding, the feeding storehouse inner wall passes through the connecting rod and is connected with the baffle, the baffle is opened there are a plurality of holes, the stationary ring piece is installed in the storage silo upper end outside, install the oscillator in the stationary ring piece, the stationary ring piece outside upper end is connected with the fixed block in the feeding storehouse outside through weighing sensor, stationary ring piece outside lower extreme passes through the hydraulic stem and is connected with shock attenuation support frame, shock attenuation support frame includes the spring chamber, the spring chamber passes through the damping spring chamber and is connected with the damper, the damper includes the shock attenuation foam, the shock attenuation foam upper end is connected with the sponge. The utility model discloses simple structure, it is convenient to use, can effectively reduce the material and add the shock that causes, improves and weighs the precision.

Description

Material metering scale

Technical Field

The utility model relates to a building production technical field, especially a material measurement is called.

Background

In building production, building materials such as concrete or plates need to be used, most of the materials for the concrete or the plates are cement, the cement needs to be accurately weighed in order to meet the requirements on the use effect and strength of the building materials, the weighing effect is deviated due to the fact that shock absorption protection is not carried out on a cement scale in the weighing process of the cement, weighing is inaccurate, and the requirements of the produced building materials are changed.

For example, the chinese utility model patent that patent number is 201821614049.6 discloses an efficient weigher, including the feed bin frame that is used for the feed bin of splendid attire material and is used for supporting the feed bin, the feed bin activity sets up on the feed bin frame, be equipped with between feed bin and the feed bin frame and be used for detecting the weighing sensor of the weight that the feed bin frame bore, the upper portion of feed bin is equipped with the apron, be equipped with the feed inlet on the apron, the bottom of feed bin is equipped with the discharge gate, the discharge gate below has connect one section ejection of compact pipeline, be equipped with the ejection of compact valve of control load on the ejection of compact pipeline.

Although the metering scale is simple in structure and convenient to use, the service life of the metering scale is prolonged, the damping effect is not obvious in the using process, the weighing precision is not obviously improved, and the added materials cannot be buffered to protect the metering scale.

Disclosure of Invention

The utility model discloses the technical problem that needs to solve provides a measurement is called, uses this kind of measurement to call can have good shock attenuation effect in the use, can well improve and weigh the precision, can cushion the material of adding and protect the measurement and call.

The utility model provides a technical scheme of above-mentioned technical problem is: the utility model provides a material metering scale, includes feeding storehouse and storage silo, feeding storehouse and storage silo welding, feeding storehouse inner wall passes through the connecting rod and is connected with the baffle, the baffle is opened there are a plurality of holes, the stationary ring piece is installed in the storage silo upper end outside, install the oscillator in the stationary ring piece, stationary ring piece outside upper end is connected with the fixed block in the feeding storehouse outside through weighing sensor, stationary ring piece outside lower extreme passes through the hydraulic stem and is connected with shock attenuation support frame, shock attenuation support frame includes the spring chamber, the spring chamber passes through the damping spring chamber and is connected with the damper, the damper includes the damping foam, the damping foam upper end is connected with the sponge.

As an optimized technical scheme of the utility model, the baffle is trapezoidal shape.

As the utility model discloses a preferred technical scheme, the feed inlet is installed on feed bin top, the discharge gate is installed to the storage silo bottom.

As an optimized technical scheme of the utility model, pneumatic rubber lining butterfly valve is installed in the discharge gate outside.

As an optimal technical scheme of the utility model, shock attenuation support frame bottom is connected with the blotter.

Because the utility model discloses a behind such structure, require to set up the weight of weighing according to material ratio, add the feed storehouse with the material from the feed inlet, wait that the material reaches to set up the numerical value upper limit and stop to add, open pneumatic rubber-lined butterfly valve, the material is as required from the weight of discharge gate outflow needs, and the material is according to setting up the numerical value lower limit and begin the feed supplement simultaneously, circulates.

Drawings

Fig. 1 is a schematic structural diagram of the material weighing scale of the present invention.

Fig. 2 is a cross-sectional view of the feed bin.

Fig. 3 is an enlarged view of a in fig. 1.

In the figure: 1 is the feeding storehouse, 2 is the storage silo, 3 is weighing sensor, 4 is the connecting rod, 5 is the baffle, 6 is the hole, 7 is the retaining ring piece, 8 is the oscillator, 9 is the fixed block, 10 is the hydraulic stem, 11 is the shock attenuation support frame, 12 is the spring chamber, 13 is the damping spring chamber, 14 is the damper, 15 is the damping foam, 16 is the sponge, 17 is the feed inlet, 18 is the discharge gate, 19 is pneumatic rubber-lined butterfly valve, 20 is the blotter.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, the utility model discloses a material weighing scale comprises feeding storehouse 1 and storage silo 2,

feeding storehouse

1 and 2 welding of storage silo, feeding storehouse 1 inner wall passes through connecting rod 4 and is connected with baffle 5, baffle 5 is opened there are a plurality of holes 6, retaining ring piece 7 is installed in the 2 upper end outsides of storage silo, install oscillator 8 in the retaining ring piece 7, retaining ring piece 7 outside upper end is connected with the fixed block 9 in the 1 outside of feeding storehouse through weighing sensor 3, the 7 outside lower extreme of retaining ring piece passes through hydraulic stem 10 and is connected with shock attenuation support frame 11, shock attenuation support frame 11 includes spring chamber 12, spring chamber 12 passes through damping spring chamber 13 and is connected with damper 14, damper 14 includes damping foam 15, damping foam 15 upper end is connected with sponge 16. The weight of the material added into the feeding bin 1 from the feeding hole 17 can be directly measured through the weighing sensor 3, and the weighing sensor 3 is connected with the fixed ring block 7 arranged on the outer side of the upper end of the storage bin 2, so that the external interference can be effectively avoided, and the measuring precision is ensured; the material enters from the feed inlet 17, impacts the baffle 5, and can fall into the feed bin 1 from the hole 6, and then the weight is measured by the weighing sensor 3; the fixed ring block 7 can effectively prevent the storage bin 2 from deforming due to overweight of materials, after the powdery materials such as cement are weighed and flow out of the discharge port 18, the inner walls of the feeding bin 1 and the storage bin 2 can be adhered with the powdery materials such as cement, the dust of the materials can be vibrated to fall into the discharge port 18 by the vibration of the oscillator 8, and the feeding bin 1 and the storage bin 2 are kept clean; through hydraulic stem 10 and shock attenuation support frame 11 can effectively reduce the vibrations that material weight caused, avoid the acutely rocking of feeding storehouse 1 and storage silo 2 to cause weighing sensor 3 to weigh inaccurately, influence the material and mix the ratio, use convenient high efficiency.

As shown in fig. 1, the baffle 5 has a trapezoidal shape. The baffle 5 of trapezoidal shape can effectively withstand the impact force that gets into feeding storehouse 1 from feed inlet 17 to the material, avoids damaging weighing sensor 3, and it is convenient to use.

As shown in figure 1, a feeding hole 17 is installed at the top end of the feeding bin 1, a discharging hole 18 is installed at the bottom end of the storage bin 2, and a pneumatic rubber-lined butterfly valve 19 is installed on the outer side of the discharging hole 18. The outflow volume of the discharge port 18 can be controlled through the adjusting action of the pneumatic rubber-lined butterfly valve 19, and further the balance between the outflow volume and the material entering the feed port 17 can be achieved, and the pneumatic rubber-lined butterfly valve is convenient and efficient to use.

As shown in FIG. 1, the bottom end of the shock absorbing support 11 is connected to a cushion pad 20. The buffer pad 20 further buffers the pressure of the material weighing sensor 3, avoids damaging the weighing sensor 3, and prolongs the service life of the weighing sensor 3.

The specific implementation mode is as follows: set up the weight of weighing according to material ratio requirement, add the material into feeding storehouse 1 from feed inlet 17, wait that the material reaches and sets up numerical value upper limit and stop adding, open pneumatic lining glue butterfly valve 19, the material is as required from 18 outflow required weights of discharge gate, and the material begins the feed supplement according to setting up numerical value lower limit simultaneously, circulates.

The description and applications of the present invention are illustrative and are not intended to limit the scope of the invention to the embodiments described above. Variations and modifications of the embodiments disclosed herein are possible, and practical alternatives to and equivalents of the various components of the embodiments are known to those of ordinary skill in the art. It will be clear to those skilled in the art that the present invention may be embodied in other forms, structures, arrangements, proportions, and with other elements, materials, and components, without departing from the spirit or essential characteristics thereof. Other variations and modifications of the embodiments disclosed herein may be made without departing from the spirit or essential characteristics of the invention.

Claims

1. The utility model provides a material metering scale, includes feeding bin (1) and storage silo (2), characterized by: the feeding bin (1) is welded with the storage bin (2), the inner wall of the feeding bin (1) is connected with a baffle (5) through a connecting rod (4), the baffle (5) is provided with a plurality of holes (6), the outer side of the upper end of the storage bin (2) is provided with a fixed ring block (7), an oscillator (8) is arranged in the fixed ring block (7), the upper end of the outer side of the fixed ring block (7) is connected with a fixed block (9) on the outer side of the feeding bin (1) through a weighing sensor (3), the lower end of the outer side of the fixed ring block (7) is connected with a damping support frame (11) through a hydraulic rod (10), the shock absorption support frame (11) comprises a spring cavity (12), the spring cavity (12) is connected with a shock absorption piece (14) through a shock absorption spring cavity (13), the shock absorption piece (14) comprises shock absorption foam (15), and the upper end of the shock absorption foam (15) is connected with the sponge (16).

2. A material weighing scale as defined in claim 1, wherein: the baffle (5) is in a trapezoidal shape.

3. A material weighing scale as defined in claim 1, wherein: the feeding device is characterized in that a feeding hole (17) is installed at the top end of the feeding bin (1), and a discharging hole (18) is installed at the bottom end of the storage bin (2).

4. A material weighing scale as claimed in claim 3, wherein: and a pneumatic rubber-lined butterfly valve (19) is arranged on the outer side of the discharge hole (18).

5. A material weighing scale as defined in claim 1, wherein: the bottom end of the shock absorption support frame (11) is connected with the cushion pad (20).