CN214931289U

CN214931289U - Automatic quantitative powder packaging machine

Info

Publication number: CN214931289U
Application number: CN202121386679.4U
Authority: CN
Inventors: 郝乔丽
Original assignee: Bairuidi Tianjin Technology Co ltd
Current assignee: Bairuidi Tianjin Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-30
Anticipated expiration: 2031-06-22

Abstract

The utility model relates to an automatic quantitative packagine machine of powder, including caking screening mechanism, caking screening mechanism sets up on the storage vat in order to sieve the caking in the raw materials, caking screening mechanism includes filter sieve, elevating system, the filter sieve is open-top's shell structure, the diapire of filter sieve is the semicircular arc face. The utility model can filter and screen the caking raw material in the raw material by arranging the caking screening mechanism, thereby avoiding the influence on the subsequent packaging quality caused by the caking raw material; simultaneously the stirring plate is installed in the filter sieve, and the stirring plate is driven by the stirring motor to rotate, so that the raw materials move relative to the filter sieve, the filtering speed is accelerated, and the caking raw materials in the filter sieve can be stirred and crushed to enter the storage vat through sieve pores, thereby reducing the amount of the caking raw materials in the filter sieve.

Description

Automatic quantitative powder packaging machine

Technical Field

The utility model relates to a powder packing technical field, concretely relates to automatic quantitative packagine machine of powder.

Background

The powder quantitative packaging machine is suitable for quantitative packaging of powdery, powdery and powdery materials in the industries of chemical industry, food, agricultural and sideline products and the like; the automatic quantitative packaging machine integrates machine, electricity, light and instrument, is controlled by a single chip microcomputer, has the functions of automatic quantification, automatic filling, automatic adjustment of metering errors and the like, is high in packaging speed, and is high in precision due to the adoption of spiral discharging and light control technologies.

The existing powder quantitative packaging machine cannot screen and filter powder when the powder is loaded, but the powder is agglomerated due to reasons such as humidity, so that part of the powder is agglomerated, the size of the powder is large, the packaging quality of subsequent powder is affected, the storage time of the subsequent powder is affected by the humid powder, and the powder is easy to deteriorate, so that the powder cannot be used.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides an automatic quantitative powder packaging machine.

In order to achieve the above object, the utility model adopts the following technical scheme:

an automatic powder quantitative packaging machine comprises a packaging machine body, a spiral conveyor and a storage vat, wherein the spiral conveyor conveys raw materials in the storage vat to the storage vat in the packaging machine body, the automatic powder quantitative packaging machine further comprises a caking screening mechanism, the caking screening mechanism is arranged on the storage vat to screen caking in the raw materials, the caking screening mechanism comprises a filter sieve and a lifting mechanism, the filter sieve is of a shell structure with an open top, the bottom wall of the filter sieve is a semi-circular arc surface, a plurality of sieve pores are arranged on the bottom wall of the filter sieve, a stirring shaft is rotationally connected in the filter sieve, at least one stirring plate is fixed on the stirring shaft, a stirring motor is arranged on the outer wall of one side of the filter sieve, the stirring motor drives the stirring shaft to enable the stirring plate to rotate by taking the center of the semi-circular arc surface as an axis, a feeding funnel is arranged at the opening end of the filter sieve, the feeding funnel is put on the edge part of the top end of the storage vat, so that the filter sieve is located the storage vat, elevating system installs respectively on the both sides outer wall of storage vat and is connected so that it reciprocates with feed hopper, set up drying mechanism in order to dry the raw materials between screw conveyer and the storage tank.

In any of the above schemes, preferably, the gap between the bottom end of the stirring plate and the bottom wall of the filter screen is 1-3mm, and the top edge of the feeding funnel extends to the outer side of the storage barrel.

In any of the above schemes, preferably, the lifting mechanism includes a lifting cylinder and a moving block, the lifting cylinder is fixed on the outer side wall of the storage barrel, a telescopic rod on the lifting cylinder is fixed with the moving block, the moving block is rotatably connected with a rotating shaft, one end of the rotating shaft is fixed with a supporting block, and the supporting block is fixed with the top edge of the feeding funnel.

In any of the above schemes, preferably, a turning motor is fixed on the moving block on one side of the storage vat, and the turning motor is connected with one end of the rotating shaft, which is far away from the supporting block, so as to drive the rotating shaft to drive the feeding hopper and the filter sieve to turn.

In any of the above schemes, preferably, the discharge port of the storage vat is communicated with the feed port of the screw conveyor, and the discharge port of the screw conveyor is communicated with the feed port of the drying mechanism.

It is preferred in any preceding scheme that, stoving mechanism is located the top of storage tank, stoving mechanism includes stoving case, electric heating piece, the feed inlet of stoving case and screw conveyer's discharge gate intercommunication, the top at the storage tank is fixed to the stoving case, the interior wall mounting electric heating piece of stoving case, the discharge gate of stoving case and the feed inlet intercommunication of storage tank, and install first solenoid valve on the discharge gate of stoving case.

In any of the above schemes, preferably, the drying box is rotatably connected with a material turning shaft, the material turning shaft is fixed with a plurality of turning blades distributed in an annular array, the outer side wall of the drying box is provided with a material turning motor, and an output shaft of the material turning motor is connected with the material turning shaft so as to rotate the material turning motor.

In any of the above schemes, preferably, a humidity sensor is installed on the bottom wall of the drying box.

Compared with the prior art, the utility model provides a pair of automatic quantitative packagine machine of powder has following beneficial effect:

1. due to the arrangement of the caking screening mechanism, caking raw materials in the raw materials can be filtered and screened, and the screened raw materials are conveyed into a storage tank in the packaging machine body through a spiral conveying mechanism, so that the influence on the subsequent packaging quality due to the existence of the caking raw materials is avoided; meanwhile, the stirring plate is arranged in the filter sieve, and the stirring motor drives the stirring plate to rotate, so that raw materials move relative to the filter sieve, the filtering speed is accelerated, and caking raw materials in the filter sieve can be stirred, crushed, enter the storage barrel through sieve pores, the amount of caking raw materials in the filter sieve is reduced, and the times of taking out the filter sieve to clean the caking raw materials are reduced;

2. through elevating system's setting, lift cylinder makes the filter sieve move up and break away from the storage vat, and the upset motor can drive feed hopper and make the filter sieve upset, makes feed hopper's opening down, makes the filterable caking raw materials that can not break in the filter sieve can drop automatically, only need when arranging the material place the collecting vat on the top of storage vat can, the caking raw materials automatically drops to the collecting vat in, realizes the automatic collection function, and degree of automation is high, helps reducing intensity of labour.

Drawings

Fig. 1 is a schematic overall structure diagram of a preferred embodiment of an automatic powder quantitative packaging machine according to the present invention;

FIG. 2 is an overall external view of the filter screen and feed hopper connection of FIG. 1;

fig. 3 is a left side view of the filter screen of fig. 2.

The figures are labeled as follows: 1. a storage barrel; 2. filtering and screening; 3. a feed hopper; 4. turning over a motor; 5. a support block; 6. a moving block; 7. a rotating shaft; 8. a stirring motor; 9. a stirring shaft; 10. a material stirring plate; 11. a lifting cylinder; 12. a screw conveyor; 13. a drying box; 14. an electrical heating sheet; 15. a material turning shaft; 16. a humidity sensor; 17. a material storage tank.

Detailed Description

In order to further understand the inventive content of the present invention, the present invention will be explained in detail with reference to the specific embodiments.

As shown in fig. 1-3, an embodiment of an automatic powder quantitative packaging machine according to the present invention includes a packaging machine body, a screw conveyor 12, a storage vat 1, wherein the screw conveyor 12 conveys raw materials in the storage vat 1 to a storage tank 17 in the packaging machine body, and further includes a caking screening mechanism, the caking screening mechanism is disposed on the storage vat 1 to screen caking in the raw materials, the caking screening mechanism includes a filter sieve 2 and a lifting mechanism, the filter sieve 2 is a hollow shell structure with an open top, the bottom wall of the filter sieve 2 is a semicircular arc surface, and the bottom wall of the filter sieve 2 is provided with a plurality of sieve pores, the filter sieve 2 is rotatably connected with a stirring shaft 9, the stirring shaft 9 is fixed with at least one stirring plate 10, a stirring motor 8 is mounted on one side outer wall of the filter sieve 2, the stirring motor 8 drives the stirring shaft 9 to rotate the stirring plate 10 with the center of the semicircular arc surface as an axis, filter sieve 2's open end installation feed hopper 3, feed hopper 3 takes the top edge position at storage vat 1 to make filter sieve 2 be located storage vat 1, and agitator motor 8 also is located storage vat 1, elevating system installs respectively on storage vat 1's both sides outer wall and is connected so that it reciprocates with feed hopper 3, set up drying mechanism in order to dry the raw materials between screw conveyer 12 and the storage tank 17.

In the structure, the caking screening mechanism is arranged, so that caking raw materials in the raw materials can be filtered and screened for 2 minutes, and the screened raw materials are conveyed into the storage tank 17 in the packaging machine body through the spiral conveyor 12 mechanism, so that the influence on the subsequent packaging quality due to the caking raw materials is avoided; simultaneously in filter sieve 2 interior installation stirring board 10, stirring motor 8 drive stirring board 10 can rotate, not only makes the relative filter sieve 2 motion of raw materials for filter speed, can stir the breakage to the caking raw materials in the filter sieve 2 moreover and pass through the sieve mesh and get into storage vat 1 in, reduce the volume of caking raw materials in the filter sieve 2, thereby reduce the number of times of taking out clearance caking raw materials with filter sieve 2.

The filter sieve 2 can move up and down through the driving of the lifting mechanism, so that the filter sieve 2 can be automatically taken out from the storage vat 1, manual operation is avoided, and the labor intensity is reduced.

The clearance between the bottom end of the stirring plate 10 and the bottom wall of the filter sieve 2 is 1-3 mm. The top edge of the feed hopper 3 extends to the outside of the storage vat 1.

The lifting mechanism comprises a lifting cylinder 11 and a moving block 6, the lifting cylinder 11 is fixed on the outer side wall of the storage barrel 1, a telescopic rod on the lifting cylinder 11 is fixed with the moving block 6, the moving block 6 is rotatably connected with a rotating shaft 7, one end of the rotating shaft 7 is fixed with a supporting block 5, and the supporting block 5 is fixed with the edge of the top of the feeding hopper 3.

The overturning device is characterized in that an overturning motor 4 is fixed on a moving block 6 on one side of the storage barrel 1, and the overturning motor 4 is connected with one end, far away from a supporting block 5, of a rotating shaft 7 so as to drive the rotating shaft 7 to drive a feeding hopper 3 and a filter sieve 2 to overturn.

In this embodiment, when filter sieve 2 makes its rebound and break away from storage vat 1 through lift cylinder 11, upset motor 4 can drive feed hopper 3 and make the upset of filter sieve 2, make feed hopper 3's opening down, make in the filter sieve 2 can not broken filterable caking raw materials can drop automatically, only need when arranging the material place the collection vat on storage vat 1's top can, the caking raw materials drops to the collection vat in automatically, realize the automatic collection function, degree of automation is high, and the labor intensity is helped to be reduced.

The discharge hole of the storage vat 1 is communicated with the feed inlet of the spiral conveyor 12, and the discharge hole of the spiral conveyor 12 is communicated with the feed inlet of the drying mechanism.

The drying mechanism is located the top of storage tank 17, the drying mechanism includes stoving case 13, electric heating piece 14, the feed inlet of stoving case 13 and screw conveyer 12's discharge gate intercommunication, the top at storage tank 17 is fixed to stoving case 13, the interior wall mounting electric heating piece 14 of stoving case 13, the discharge gate of stoving case 13 and the feed inlet intercommunication of storage tank 17, and install first solenoid valve on the discharge gate of stoving case 13.

The drying box 13 is rotationally connected with a turning shaft 15, a plurality of turning blades distributed in an annular array are fixed on the turning shaft 15, a turning motor is installed on the outer side wall of the drying box 13, and an output shaft of the turning motor is connected with the turning shaft 15 so as to rotate the turning motor.

The bottom wall of the drying box 13 is provided with a humidity sensor 16, and the electric heating piece 14, the humidity sensor 16 and the first electromagnetic valve are all connected with a PLC (programmable logic controller) so as to control the starting or stopping of the electric heating piece 14 according to the humidity information detected by the humidity sensor 16. The PLC controller may be model S3-700, but is not limited to this, as long as the above-described functions are achieved.

By arranging the drying structure, the raw materials can be heated and dried, moisture in the raw materials is removed, subsequent packaging is facilitated, and meanwhile, the turning shaft 15 drives the turning blade to stir the raw materials in the drying box 13, so that the drying is facilitated to be more uniform; the humidity sensor 16 detects the humidity of the raw material to enable the PLC to control the electric heating piece 14 to start or stop, and power saving is facilitated.

In this embodiment, the bottom of storage tank 17 sets up the ration export, install the second solenoid valve on the ration export to the raw materials ration in the control storage tank 17 is discharged, and the second solenoid valve is connected with the PLC controller, opens or closes with the control second solenoid valve.

In the present embodiment, the screw conveyor 12 is a commercially available product, which is a prior art for those skilled in the art, and therefore, will not be described in detail herein.

The working principle of the embodiment is as follows: raw materials are added into a filter sieve 2 through a feeding funnel 3, a stirring motor 8 is started to drive a stirring shaft 9 to enable a stirring plate 10 to rotate, the raw materials in the filter sieve 2 are stirred and part of agglomerated raw materials are crushed, the raw materials move relative to the filter sieve 2 and are beneficial to falling into a storage barrel 1 through sieve holes more quickly, the raw materials in the storage barrel 1 enter a drying box 13 through a spiral conveyor 12, a humidity sensor 16 detects the humidity of the raw materials and transmits the humidity to a PLC (programmable logic controller), when the humidity value of the raw materials is larger than a preset value, the raw materials need to be dried, the PLC controls an electric heating sheet 14 to be opened to heat the raw materials, a material overturning motor drives an overturning blade to rotate to stir the raw materials in the drying box 13, the drying is beneficial to uniform drying, and when the humidity detected by the humidity sensor 16 is lower than the preset value, the raw materials reach the required dryness, when the drying is finished, the PLC controls the first electromagnetic valve to be opened, so that the raw materials enter the material storage tank 17 for temporary storage, and the raw materials are discharged from the quantitative outlet by controlling the second electromagnetic valve to be opened; when needs clearance filter sieve 2, start lift cylinder 11, lift cylinder 11 drives feed hopper 3 and makes filter sieve 2 rebound, up to filter sieve 2 is located the top of storage vat 1, place the collecting vessel on the top of storage vat 1, then start upset motor 4 and drive feed hopper 3 and make the upset of filter sieve 2, make feed hopper 3's opening down, the caking raw materials is automatic to drop to collect in the collecting vessel, after the clearance, take the collecting vessel off, start lift cylinder 11 and drive feed hopper 3 and move down, filter sieve 2 is located storage vat 1, up to feed hopper 3's edge take on the top of storage vat 1, the installation of filter sieve 2 is accomplished.

It will be understood by those skilled in the art that any combination of the elements of the present invention, including the summary and detailed description of the invention provided in the foregoing description and illustrated in the accompanying drawings, is not to be considered limiting in scope and in order to make the description more concise, and not to describe every element of the combination. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic quantitative packagine machine of powder, includes packagine machine body, screw conveyer, storage vat, screw conveyer carries its characterized in that with the raw materials in the storage vat in to the storage tank in the packagine machine body: the caking screening device comprises a storage vat, and is characterized by further comprising a caking screening mechanism, wherein the caking screening mechanism is arranged on the storage vat to screen caking in raw materials, the caking screening mechanism comprises a filter sieve and a lifting mechanism, the filter sieve is of a shell structure with an open top, the bottom wall of the filter sieve is a semi-circular arc surface, a plurality of sieve pores are arranged on the bottom wall of the filter sieve, the filter sieve is rotatably connected with a stirring shaft, at least one stirring plate is fixed on the stirring shaft, a stirring motor is arranged on the outer wall of one side of the filter sieve, the stirring motor drives the stirring shaft to enable the stirring plate to rotate by taking the center of the semi-circular arc surface as an axis, a feeding funnel is arranged at the open end of the filter sieve, the feeding funnel is lapped at the edge part of the top end of the storage vat so as to enable the filter sieve to be positioned in the storage vat, and the lifting mechanism is respectively arranged on the outer walls of two sides of the storage vat and connected with the feeding funnel so as to enable the feeding funnel to move up and down, and a drying mechanism is arranged between the spiral conveyor and the material storage tank to dry the raw materials.

2. The automatic powder quantifying and packaging machine of claim 1, wherein: the clearance between the bottom end of the stirring plate and the bottom wall of the filter screen is 1-3mm, and the top end edge of the feeding hopper extends to the outer side of the storage barrel.

3. The automatic powder quantifying and packaging machine of claim 1, wherein: the lifting mechanism comprises a lifting cylinder and a moving block, the lifting cylinder is fixed on the outer side wall of the storage barrel, a telescopic rod on the lifting cylinder is fixed with the moving block, the moving block is rotatably connected with a rotating shaft, a supporting block is fixed at one end of the rotating shaft, and the supporting block is fixed with the top edge of the feeding hopper.

4. The automatic powder quantifying and packaging machine of claim 3, wherein: the turnover motor is fixed on the moving block on one side of the storage barrel and connected with one end, far away from the supporting block, of the rotating shaft so as to drive the rotating shaft to drive the feeding hopper and the filter sieve to turn.

5. The automatic powder quantifying and packaging machine of claim 1, wherein: the discharge gate of storage vat and screw conveyer's feed inlet intercommunication, screw conveyer's discharge gate and the feed inlet intercommunication in the stoving mechanism.

6. The automatic powder quantifying and packaging machine of claim 1, wherein: the utility model discloses a stoving case, including stoving case, electric heater piece, spiral conveyer, stoving case, first solenoid valve is installed on the discharge gate of stoving case, stoving mechanism is located the top of storage tank, stoving mechanism includes stoving case, electric heater piece, the feed inlet of stoving case and spiral conveyer's discharge gate intercommunication, the top at the storage tank is fixed to the stoving case, the interior wall mounting electric heater piece of stoving case, the discharge gate of stoving case and the feed inlet intercommunication of storage tank, and the discharge gate of stoving case.

7. The automatic powder quantifying and packaging machine of claim 6, wherein: the drying box is connected with a turning shaft in a rotating mode, a plurality of turning blades distributed in an annular array mode are fixed on the turning shaft, a turning motor is installed on the outer side wall of the drying box, and an output shaft of the turning motor is connected with the turning shaft so as to enable the turning motor to rotate.

8. The automatic powder quantifying and packaging machine of claim 6, wherein: and a humidity sensor is arranged on the bottom wall of the drying box.