CN219857696U - Quantitative split charging equipment convenient to operate - Google Patents

Abstract

The utility model discloses quantitative split charging equipment convenient to operate, which belongs to the technical field of packaging equipment and comprises a buffer bin, a filter, a dust remover, a weighing device and a material bag; the surge bin is the feed bin, the top of surge bin has set up the inlet pipe, set up the feed valve between the feed inlet of inlet pipe and surge bin, set up the bleeder valve on the discharge gate of the bottom of surge bin, set up the bag holder on the discharge gate of bleeder valve, can be with the convenient inflation expansion of blowing of pocket to in can be convenient with slice granule input pocket, avoid the pocket bottom to appear fold and the extrusion deformation's condition, still convenient solution is loaded down with trivial details problem of weighing simultaneously, and the air in the replacement pocket when the section is loaded into, can pass through the dust remover and purify, can not pollute surrounding air, this device makes the operation that slice granule was packed more convenient, the operation is also simpler and easy, unnecessary people check the sliced filling condition at any time.

Description

Quantitative split charging equipment convenient to operate

Technical Field

The utility model relates to the technical field of packaging equipment, in particular to quantitative split charging equipment convenient to operate.

Background

The polymer slice particles have the characteristics of easy oxidation and good water absorption, and are easy to change color after being exposed to light and promote oxidation, so that almost most polymer slices cannot be kept in the air for a long time, and therefore, the polymer slices need to be stored and transported in a vacuum-pumping and sealing way.

In order to increase the light-shielding performance and the air tightness, an aluminum foil bag is required to be used for completely preventing light from transmitting inside, so that the light-shielding performance is increased; the outside needs to be wrapped by nylon bags, so that the air tightness and the water resistance are increased, and double-layer wrapping is performed, so that the requirements of water resistance, light shielding and air tightness are met.

The storage requirement of slice particles is met by the material bag, the material bag needs to be packed in a double-layer manner and is large in thickness, the material bag needs to be compressed and paved to be flat, the air is exhausted and contracted when being stored, the material bag is convenient to transport and store, the single material bag is unfolded and the inside of the material bag is supported when the material bag is used, then finished slices of a production line are packed into the material bag, and the material bag is vacuumized and sealed.

For the convenience of transportation and stacking, the slice raw material is generally one ton, which is also a ton bag commonly used in industry, and as the name implies, one ton is one bag, so that the raw material bag commonly used in factories is also convenient for sale and transportation, therefore, the bagging operation of the raw material bag commonly used in factories is basically a large-package ton bag, when the slice product is packaged, the volume of the package ton bag is overlarge, the slice raw material is difficult to fall down, the material bag is difficult to be flatly and spread, the bottom of the material bag is easy to be flattened and overlapped, the surface of the material bag is not full after the material bag is full, the material bag is in a folded packaging state, the later is difficult to transport, air is easy to remain in the material bag during subsequent vacuumizing, and the residual air can lead to slice oxidization in the package; moreover, after the material bag receives and stores enough slices, the material bag needs to be weighed, the electronic scale is generally stored at the bottom at present, after the material bag is close to the throwing amount, the material bag can be slowly discharged in the final feeding stage until the product in the material bag is enough, the material bag is finally pumped to be vacuum and sealed, the operation is complex, the material discharging is slow, the size of the valve body for discharging is required to be continuously switched by a person, the material feeding speed and the packaging amount of the product are convenient to control, the material bag is hard to use, the real-time weight of the material bag is required to be continuously monitored, the operation is troublesome, the attention requirement is high, and the material bag is easy to fatigue.

Based on the above, the utility model designs a quantitative split charging device which is convenient to operate, so as to solve the problems.

Disclosure of Invention

The utility model aims to provide quantitative split charging equipment convenient to operate, which can be used for conveniently blowing and expanding a material bag, so that sliced particles can be conveniently put into the material bag, the situation of wrinkling and extrusion deformation at the bottom of the material bag is avoided, the problem of complicated weighing is also conveniently solved, and when slices are put in, air in a discharge bag is replaced, the air can be purified through a dust remover, and surrounding air cannot be polluted.

The utility model is realized in the following way: a convenient to operate quantitative dispensing apparatus comprising:

the device comprises a buffer bin, a filter, a dust remover, a weighing device and a material bag;

the buffer bin is a bin, a feeding pipe is arranged at the top of the buffer bin, a feeding valve is arranged between the feeding pipe and a feeding hole of the buffer bin, a discharging valve is arranged on a discharging hole at the bottom of the buffer bin, a bag holder is arranged on the discharging hole of the discharging valve, a blowing pipeline is connected to a pipeline between the discharging valve and the bag holder, and a filter and a blowing valve are arranged on the blowing pipeline;

the feeding port of the material bag can be clamped on the bag clamping device in a separated manner;

the air inlet of the dust remover is communicated with the top of the inner cavity of the buffer bin;

the weighing device is arranged on the buffer bin;

and the feeding valve, the discharging valve, the air blowing valve, the dust remover and the weighing device are all connected with the PLC.

Further, the weighing device is a hopper scale.

Further, an air inlet of the air blowing pipeline is connected with an externally connected pure compressed air pipeline.

Further, the vibrator is arranged at the bottom of the material bag.

The beneficial effects of the utility model are as follows: 1. according to the utility model, the weighing device is added on the buffer bin, so that the whole packaging mode is greatly simplified, the material bags are not required to be weighed at the bottom, the feeding quantity is automatically controlled through the feeding valve and the weighing device each time, after the sufficient quantity of the slice particle raw materials is cut in the buffer bin, the feeding valve is automatically closed, so that the weight of the slice particles is automatically controlled after the storage quantity in the buffer bin is set, the manual real-time weighing is not required, and the use is convenient; 2, clean air can be conveyed through an independent pure air pipeline, the material bag is inflated and inflated, the environment particulate impurities are effectively eliminated, and the device has no requirement on the purity of the environment, so that the device can inflate and throw the material bag in the normal environment, the operation is convenient, and the requirement on the environment is reduced; 3. the device is additionally provided with the dust remover, so that the replacement gas of the device can not be directly discharged into a factory building or the atmosphere, the environment pollution caused by polymer slice particles and volatile matters is effectively avoided, and the air environment of the factory building can be protected.

Drawings

The utility model will be further described with reference to examples of embodiments with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1-a buffer bin, 11-a discharge valve, 12-a feed valve, 13-a feed pipe, 2-an air blowing pipeline, 21-a filter, 22-an air blowing valve, 3-a dust remover, 4-a weighing device, 5-a material bag, 51-a bag holder and 52-a vibrator.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: a convenient to operate quantitative dispensing apparatus comprising:

the device comprises a surge bin 1, a filter 2, a dust remover 3, a weighing device 4 and a material bag 5;

the buffer bin 1 is a bin, a feed pipe 13 is arranged at the top of the buffer bin 1, a feed valve 12 is arranged between the feed pipe 13 and a feed port of the buffer bin 1, a discharge valve 11 is arranged on a discharge port at the bottom of the buffer bin 1, a bag holder 51 is arranged on the discharge port of the discharge valve 11, an air blowing pipeline 2 is connected on a pipeline between the discharge valve 11 and the bag holder 51, and a filter 21 and an air blowing valve 22 are arranged on the air blowing pipeline 2;

the feeding port of the material bag 5 can be clamped on the bag clamping device 51 in a separated way;

the air inlet of the dust remover 3 is communicated with the top of the inner cavity of the surge bin 1, and the surge bin 1;

the weighing device 4 is arranged on the surge bin 1;

the feeding valve 12, the discharging valve 11, the blowing valve 22, the dust remover 3 and the weighing device 4 are all connected with the PLC, so that the material bag 5 can be conveniently blown and expanded, the sliced particles can be conveniently put into the material bag 5, the situation that the bottom of the material bag 5 is wrinkled and extruded and deformed is avoided, the problem of complicated weighing is also conveniently solved, the air in the discharging bag 5 is replaced when the slices are filled in, the dust remover 3 can be used for purifying the air without polluting the surrounding air, the operation of packing the sliced particles is more convenient, the operation is more recommended, and the loading situation of the slices is not needed to be checked at any time.

The weighing device 4 is a hopper scale and is a common device, so that the acquisition is convenient, and the slices in the buffer bin 1 can be conveniently weighed;

the air inlet of the air blowing pipeline 2 is connected with an externally connected pure compressed air pipeline, and the material bag 5 is blown and inflated by the purer compressed air, so that the environmental air is prevented from entering the material bag 5, and the slices in the material bag 5 are effectively prevented from being polluted;

the vibrator 52 is arranged at the bottom of the material bag 5, the vibrator 52 is also connected with the PLC, the material bag can be continuously vibrated and compacted through the vibrator 52, the compaction of the stacking of slice particles is ensured, the vibrator 52 can be controlled manually or through the PLC, the vibrator can be controlled by the PLC, the material bag is only required to be associated with the discharge valve 11, and the vibrator 52 can be opened along with the opening when the discharge valve 11 is opened;

the dust remover 3 can be one of a dry mechanical dust remover, a wet dust remover or a particle layer dust remover, so long as the dust remover is convenient for absorbing particles, and the dust remover 3 needs to be in a mode that external air cannot enter the buffer bin 1, and the wet dust remover is generally convenient to use and has low cost.

In one embodiment of the utility model:

the embodiment of the utility model provides quantitative split charging equipment convenient to operate, and the technical problems solved by the utility model are as follows: 1. the volume of the packaging ton bag is too large, the bag is difficult to expand, the sliced raw materials are difficult to fall to the bottom of the bag, the material bag is difficult to be flatly expanded, the bottom of the material bag 5 is easy to be flattened and overlapped, the surface of the material bag 5 is not full after the material bag 5 is filled, the folded and overlapped packaging state is difficult to transport in the later period, air is easy to remain in the interior when the subsequent vacuumizing is carried out, and the residual air can lead to slice oxidation in the package;

2. after receiving and storing enough slices, the material bag 5 needs to be weighed, an electronic scale is stored at the bottom at present, and after approaching to the feeding amount, the material bag 5 is slowly discharged in the final feeding stage until the amount of the product in the material bag is enough, and finally the material bag 5 is pumped in vacuum and sealed, so that the operation is complicated, the discharging is slow, the size of a valve body for discharging is required to be continuously switched by a person, the feeding speed and the packaging amount of the product are convenient to control, the feeding speed and the packaging amount of the product are more laborious, the real-time weight of the material bag is required to be continuously monitored, the operation is troublesome, and the attention requirement is high and the material bag is easy to fatigue;

3. when the existing material bag 5 is used for packaging the slice products, the material bag is also used for supporting the material bag by blowing through a blower, and then the material bag is fed, however, the blower is used for blowing the material bag 5, so that air and environmental impurity particles are easily blown into the material bag, and the slice particles are polluted after being packaged, so that the engineering is abandoned at present, only the engineering can be used for products with very clean environment and higher impurity content, and when the polymer slice is used in a downstream process, the requirement on the cleanliness of the products is very high, and therefore, the blower blowing packaging mode which is easy to generate impurities cannot be used when the slice particles are packaged;

4. the existing operation mode package, after bagging 5 drops into sliced particle product, the gas in the pocket 5 can be displaced and discharged, and the interior of sliced particle is chipped, and there is volatile matter, in the exhaust process of pocket 5, this kind of gas can be directly extruded in the factory building at the in-process of throwing the material, and such gas carrier a small amount of particulate matter and volatile matter, when packing a large amount of products, can pollute factory building internal environment, discharges and also can pollute the air, this is also one of the reasons that leads to the air-blower no longer to use.

The technical effects are realized as follows: 1. according to the utility model, the weighing device 4 is added on the buffer bin 1, so that the whole packaging mode is greatly simplified, the material bags 5 are not required to be weighed at the bottom, the feeding quantity is automatically controlled under the control of the PLC controller through the feeding valve 12 and the weighing device 5 each time, after the sufficient quantity of slice particle raw materials is cut in the buffer bin 1, the feeding valve 12 is automatically closed, so that the weight of slice particles is automatically controlled after the storage quantity in the buffer bin 1 is set, the manual real-time weighing is not required, and the use is convenient; 2, clean air can be conveyed through an independent pure air pipeline, the material bag 5 is inflated and inflated, and environmental particulate impurities are effectively prevented from entering the package, because an independent pipeline is used, the air is conveyed in a clean environment, and a filter 21 is additionally arranged, so that the device has no additional requirement on the purity of the environment, the material bag can be inflated and fed under the normal environment, the operation is convenient, and the environmental requirement is reduced; 3. the dust remover 3 has been increased to this device for when this device throws the material, the gas that the slice was thrown into the replacement in the material bag 5 can not directly be discharged into factory building or atmosphere, effectively avoids polymer slice granule and volatile matter polluted environment, can protect factory building air environment.

The technical scheme in the embodiment of the utility model aims to solve the problems, and the overall thought is as follows:

in order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

When the utility model is manufactured, firstly, a bin is manufactured as a surge bin 1, a feed pipe 13 is arranged at the top of the surge bin 1 and is communicated with an upstream finished product raw material pipeline in a sealing way, a feed valve 12 is arranged at the joint between the feed pipe 13 and the surge bin 1, and the total amount of sliced finished products entering the surge bin 1 is controlled through the feed valve 12;

the bottom of the surge bin 1 is provided with a discharge hole, and a discharge valve 11 is arranged on the discharge hole at the bottom of the surge bin 1 and used for controlling the weight of the slices entering the material bag 5.

The port of the bottom discharge port of the buffer bin 1 is provided with a bag clamping device 51, the bag clamping device 51 can select an automatic bag clamping device, and also can select a manual bag clamping device 51, so long as the use is convenient; a vibrator 52 is also arranged below the discharge valve 11 of the surge bin 1 and is used for vibrating and tamping the slice particles stored in the material bags 5, so that the material bags 5 are filled fully without folds and overlapping.

The pipeline between the discharge port of the discharge valve 11 and the bag holder 51 is also connected with an air blowing pipeline 2, the air inlet of the air blowing pipeline 2 is communicated with an external pure air pipeline, the pipeline is generally pure air discharged by other processes, the device is utilized, the air blowing pipeline 2 is also provided with a dust remover 3 for simply taking out impurities and particles, and the air blowing pipeline 2 is also provided with an air blowing valve 22 for controlling the opening and closing of the air blowing pipeline 2;

the weighing device 4 is also arranged on the surge bin 1 and is used for directly weighing the temporarily stored slices in the surge bin 1, so that when the amount of the slices is enough to be fed into the surge bin 1 of the device, the weighing device 4 is used for weighing the slices to reach one ton and then notifying the PLC, and the feeding valve 12 can be conveniently controlled to be closed immediately, so that the amount of the stored slices in the surge bin 1 is just more than 1 ton, and the difference is generally not more than 1kg;

a pipeline is additionally arranged at the top of the buffer bin 1 and is used for being connected with the dust remover 3, and the dust remover 3 can be a wet dust remover 3 with a common water seal, so that polymer particles and volatile matters can be dissolved and filtered.

When the utility model is used, when packaging is needed, the air blowing valve 22, the discharging valve 11 and the feeding valve 12 are all in a closed state.

The bag mouth of the material bag 5 is clamped on the bag clamping device 51, and the material bag is of a double-layer structure and is used for protecting slice particles from illumination, oxidization and wetting.

When the material bag 5 is sleeved, the air blowing valve 22 is manually opened, when the air blowing valve 22 is opened, the PLC is intervened, pure air in the air blowing pipeline 2 enters the material bag 5 after being purified by the filter 21, so that the discharging valve 11 is closed, the bag opening of the material bag 5 is clamped on the bag clamping device 51, the bag opening of the material bag 5 is in a relatively closed state, pure air can only enter the material bag 5 at the moment, so that the material bag 5 is blown and inflated, the material bag 5 is inflated fully, and the bottom of the material bag 5 is ensured not to be wrinkled and laminated;

the material bag 5 is sleeved, a PLC controller is started to operate, the PLC controller can be set according to a program, the buffer bin 1 is kept to have a ton stock all the time, and only one valve of the discharge valve 11 and the feed valve 12 is allowed to be in an open state;

the PLC controls the feed valve 12 to open, and the weighing device 4 weighs the slice granule that gets into in the surge bin 1 this moment, and when weighing device 4 feeding reaches 1 ton, the PLC detects the sufficient, and the immediate control feed valve 12 closes, and the slice is blocked in inlet pipe 13, and the slice is 1 ton in the surge bin 1 this moment to can surpass actual weight, form the reserve volume, ensure that every bag keeps more than 1 ton.

After the material bag 5 is inflated, the air blowing valve 22 is closed, the PLC controller intervenes again to ensure that the feeding valve 12 is in a closed state, the discharging valve 11 is controlled to be opened, slices in the buffer bin 1 are thrown into the inflated material bag 5, the vibrator 52 at the bottom of the material bag 5 continuously vibrates and tamps, air in the slice particle material bag 5 in the material bag is extruded to overflow upwards, the air blowing valve 22 at the moment is in a closed state, the air can only enter the buffer bin 1 upwards, the air in the buffer bin 1 can enter the dust remover 3 through a pipeline, the dust remover 3 can be subjected to negative pressure air suction, particles and volatile matters in the buffer bin 1 are continuously sucked, and the air is filtered, so that the surrounding environment is prevented from being polluted.

After all slices in the surge bin 1 are filled into the material bag 5, the discharging valve 11 is closed, at the moment, the feeding valve 12 is opened under the control of the plc controller, when the material bag 5 is subjected to other operations, the slices continuously enter the surge bin 1 for raw materials, weighing is carried out, and meanwhile, the dust remover 3 can continuously exhaust air and remove dust in the surge bin 1.

Simultaneously, after the material bag 5 is filled, the material bag 5 is detached from the bag holder 51, the bag opening of the material bag 5 is loosened automatically through loosening of the bag holder 51, and subsequent vacuumizing is immediately carried out, so that air oxidation of slice particles is avoided.

Then, the bag holder 51 is sleeved with the material bag 5 again, the operation is repeated, the operation is simple and convenient, the use is convenient, the environment is not polluted, and the particles in the external environment are not polluted for slicing.

The bag holder 51 can be directly used with a simple pipe hoop, or a conventional bag holder which is more convenient to operate, for example, a weighing type bag holder with publication date of 2011, 11-09-month, and Chinese patent application number of CN201020670905.7 can be used as the bag holder 51 of the device, the bag holder 51 belongs to a conventional structure for holding a packaging opening of a material bag 5,

the material bag 5 can be a ton bag, which is also called a ton bag, and is a flexible transport packaging container. The waterproof and dustproof radiation-resistant waterproof cloth has the advantages of being firm and safe, and has enough strength structurally. The flexible freight bags are convenient to assemble, disassemble and transport, so that the assembling and disassembling efficiency is obviously improved, and the flexible freight bags are developed rapidly in recent years. The flexible freight bag is generally woven by polyester fibers such as polypropylene, polyethylene and the like.

The hopper scale is a weighing electronic scale for measuring the weight of materials in a hopper. The weighing device mainly comprises a weighing hopper, a bracket, a pneumatic valve, a high-precision weighing sensor, a junction box, a signal cable, an intelligent weighing display and the like, and is a common weighing device for loading materials in the hopper.

While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the utility model, and that equivalent modifications and variations of the utility model in light of the spirit of the utility model will be covered by the claims of the present utility model.

Claims (4)

1. A convenient-to-operate quantitative packaging device, comprising: the device comprises a buffer bin (1), a filter, a dust remover (3), a weighing device (4) and a material bag (5);

the device is characterized in that the buffer bin (1) is a bin, a feeding pipe (13) is arranged at the top of the buffer bin (1), a feeding valve (12) is arranged between the feeding pipe (13) and a feeding hole of the buffer bin (1), a discharging valve (11) is arranged on a discharging hole at the bottom of the buffer bin (1), a bag clamping device (51) is arranged on a discharging hole of the discharging valve (11), an air blowing pipeline is connected to a pipeline between the discharging valve (11) and the bag clamping device (51), and a filter (21) and an air blowing valve (22) are arranged on the air blowing pipeline;

the feeding port of the material bag (5) can be clamped on the bag clamping device (51) in a separated way;

an air inlet of the dust remover (3) is communicated with the top of the inner cavity of the buffer bin (1), and the buffer bin (1);

the weighing device (4) is arranged on the buffer bin (1);

the feeding valve (12), the discharging valve (11), the blowing valve (22), the dust remover (3) and the weighing device (4) are all connected with the PLC.

2. The easy-to-operate dispensing apparatus of claim 1, wherein: the weighing device (4) is a hopper scale.

3. The easy-to-operate dispensing apparatus of claim 1, wherein: the air inlet of the air blowing pipeline is connected with an externally connected pure compressed air pipeline.

4. The easy-to-operate dispensing apparatus of claim 1, wherein: vibrator (52) has been put to material bag (5) bottom.