CN117734043A - Material quantitative feeding device and method for PVC pipeline production - Google Patents
Material quantitative feeding device and method for PVC pipeline production Download PDFInfo
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- CN117734043A CN117734043A CN202410068895.6A CN202410068895A CN117734043A CN 117734043 A CN117734043 A CN 117734043A CN 202410068895 A CN202410068895 A CN 202410068895A CN 117734043 A CN117734043 A CN 117734043A
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- 239000000463 material Substances 0.000 title claims abstract description 203
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000013307 optical fiber Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000012840 feeding operation Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 18
- 239000004800 polyvinyl chloride Substances 0.000 description 18
- 238000009434 installation Methods 0.000 description 16
- 238000007599 discharging Methods 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Abstract
The invention relates to the technical field of PVC pipeline production, and discloses a quantitative material feeding device and a quantitative material feeding method for PVC pipeline production.
Description
Technical Field
The invention relates to the technical field of PVC pipeline production, in particular to a quantitative material feeding device and a quantitative material feeding method for PVC pipeline production.
Background
PVC is mainly composed of polyvinyl chloride, and is a material for enhancing heat resistance, toughness and ductility by adding other components, and is widely applied in the world at present, wherein PVC pipelines are commonly used in all places, kitchens and bathrooms, public facilities and even factories, the PVC pipelines have strong pressure resistance due to the self material characteristics, can prevent acidic substances and alkaline substances from being corroded, and are good in waterproofness, and the PVC pipelines also have important physical properties of good flexibility, good flame retardance, good insulating property, smooth inner wall, small friction coefficient and the like, and meanwhile, the PVC pipelines have long service life and are economical and durable.
In the production process of PVC pipeline, need throw the granule material of PVC pipeline into mixing vessel's inside, need use feeding device when throwing the material operation, in order to guarantee the finished product characteristic of PVC pipeline, need throw the inside of mixing vessel with the raw materials according to fixed proportion, and current feeding device is mostly the unloading structure of leaking groove flow formula, relies on the action of gravity to carry out the unloading, receive the influence that the material velocity of flow is undulant, can't accomplish accurate control to the input of material at in-process of in-service use, can't realize the ration input of material.
Disclosure of Invention
The invention aims to provide a quantitative material feeding device and a quantitative material feeding method for PVC pipeline production, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the quantitative material feeding device for the PVC pipeline production comprises a storage bin, wherein a material feeding mechanism is arranged at the lower part of the storage bin, and a material feeding connecting seat is arranged at the lower part of the material feeding mechanism;
the feeding mechanism is used for quantitatively feeding materials, the feeding mechanism comprises an outer shell seat, a driving motor, a feeding rotary table, an adjusting electric cylinder and an adjusting plug seat, the upper side and the lower side of the outer shell seat are respectively communicated with a storage bin and a feeding connecting seat, the feeding rotary table rotates in the outer shell seat under the driving of the adjusting electric cylinder, quantitative feeding holes are uniformly formed in the periphery of the feeding rotary table, the quantitative feeding holes are alternately communicated with openings in the upper side and the lower side of the outer shell seat when rotating, the adjusting plug seat moves under the driving of the adjusting electric cylinder in the inner side of the quantitative feeding holes, and an optical fiber sensor is arranged on the side of the lower portion of the storage bin.
Preferably, the optical fiber sensor penetrates through and is fixedly mounted at the lower part of the side of the storage bin, a storage inner cavity is formed in the storage bin, and the detection end of the optical fiber sensor is located in the storage inner cavity.
Preferably, a discharging communication seat is fixedly arranged at the bottom of the storage bin, the discharging communication seat is communicated with the lower part of the storage bin, a feeding hole is formed in the upper part of the outer shell seat, and the lower part of the discharging communication seat is communicated with the feeding hole.
Preferably, a feeding port is arranged at the lower part of the outer shell seat, the upper part of the feeding connecting seat is communicated with the feeding port, and a feeding column head is fixedly communicated with the bottom of the feeding connecting seat.
Preferably, the upper and lower sides of the outer shell seat are respectively provided with an installing caulking groove, the lower part of the blanking communication seat and the upper part of the feeding connection seat are respectively fixed with an installing convex block, the installing convex blocks are embedded with the installing caulking grooves, the inside of the installing caulking grooves and the middle part of the installing convex blocks are respectively provided with a fastening screw hole, the inside of the fastening screw holes is provided with a fastening bolt, and the blanking communication seat and the feeding connection seat are respectively fixed on the upper and lower sides of the outer shell seat through the fastening bolts.
Preferably, a turntable caulking groove is formed in the middle of the outer shell seat, and the feeding turntable is rotatably embedded and installed on the inner side of the turntable caulking groove.
Preferably, a driving rotating shaft is fixed at the rear part of the feeding turntable, the driving rotating shaft penetrates through the middle part of the rear side of the outer shell seat, a motor mounting seat is arranged at the rear part of the outer shell seat, the driving motor is fixedly mounted at the rear part of the motor mounting seat through a bolt, and the driving shaft end of the driving motor is embedded and spliced with the end part with the driving rotating shaft.
Preferably, the quantitative feeding holes are uniformly formed in the outer circumferential side of the feeding turntable in an equidistant manner, the adjusting plug seat is matched with the quantitative feeding holes, the adjusting plug seat is slidably embedded in the quantitative feeding holes, an electric cylinder mounting cavity is formed in the front of the feeding turntable, a material hole sealing seat is arranged on the communicating side of the electric cylinder mounting cavity and the quantitative feeding holes, the adjusting electric cylinder is fixedly mounted in the middle of the material hole sealing seat through bolts, and the push rod end of the adjusting electric cylinder penetrates through the material hole sealing seat and is fixedly connected with the rear of the adjusting plug seat.
Preferably, a sealing cover plate is arranged on the front opening side of the outer shell seat, fixing screw holes are uniformly formed in the front of the outer shell seat, fixing bolts are arranged in the fixing screw holes, and the sealing cover plate is fixed on the front opening side of the outer shell seat through the fixing bolts.
The invention also provides a feeding method of the quantitative feeding device for the PVC pipeline production materials, which comprises the following steps:
s1, adjusting the volume of a quantitative feeding hole according to the total amount of materials required to be fed before feeding the materials, and adjusting the working capacity of the quantitative feeding hole according to the volume of the total materials evenly distributed in the quantitative feeding hole, so that the corresponding rotation number of a feeding turntable when feeding is completed, when the quantitative feeding turntable is adjusted, a plurality of adjusting cylinders work synchronously, an adjusting plug seat in the quantitative feeding hole is driven by a push rod to perform sliding movement, the aperture of the quantitative feeding hole is fixed, the adjustment control of the volume of the quantitative feeding Kong Zhuangliao can be realized by changing the position of the adjusting plug seat, and the volume adjustment operation of the quantitative feeding hole is completed;
s2, quantitatively feeding, after the volume adjustment of the quantitative feeding holes is completed, adding materials into the storage inner cavity of the storage bin through the feeding device, wherein one quantitative feeding hole is positioned at the feeding hole in an initial state, feeding the materials into the inner cavity filled with the quantitative feeding holes under the communication of the feeding communication seat, then driving the feeding turntable to rotate at a constant speed, when the feeding turntable is driven to rotate, the quantitative feeding holes filled with the materials are contacted with an outer shell seat at the side of the feeding hole and are butted by the embedding of the outer shell seat, the excessive materials at the upper parts of the quantitative feeding holes are scraped and remained at the feeding hole, the quantitative feeding holes filled with the materials are rotated and switched to the feeding hole at the lower parts of the outer shell seat along with the rotation of the feeding turntable, the materials in the butted quantitative feeding holes at the side walls of the outer shell seat fall into the feeding continuous seat and are fed into the inner part of the mixing container from the feeding column head, and simultaneously, the idle quantitative feeding holes at the upper parts of the feeding turntable are moved to the feeding hole to finish the material filling, and the quantitative feeding operation of the turntable is completed in a fixed circle number of rotation under the driving of the driving motor;
s3, material is replenished, when feeding operation is carried out, the optical fiber sensor arranged at the lower part of the side of the storage bin detects the material in the storage inner cavity through photoelectric effect, when the top surface of the material in the storage inner cavity is lower than the optical fiber sensor, the sensing side of the optical fiber sensor loses shielding, signal feedback is carried out to the control end, the receiving signal feedback control end sends a feeding signal to the feeding device above the storage bin, and the feeding device carries out material replenishing and filling in the storage inner cavity, so that automatic material replenishing operation is completed.
Compared with the prior art, the technical scheme provided by the invention has the following technical effects:
1. this throw material device adopts a disk seat formula to throw material structure, and the lower part of storage silo is provided with outside shell seat and rotates the gomphosis in the inside of outside shell seat and install and throw the material carousel, and the week side of throwing the material carousel evenly is provided with the ration and throws the material hole, when throwing the material carousel and rotating, can realize the ration of material through the ration and throw the material hole and pack and throw in, and the ration that cooperation driving motor's rotary drive can realize the material is thrown in, can ensure the accuracy of throwing in of material.
2. The quantitative feeding hole is arranged in a structure with a variable volume, an adjusting plug seat is arranged in the quantitative feeding hole, an adjusting cylinder is arranged on one side of the adjusting plug seat to form a piston type volume adjusting structure, the position of the adjusting plug seat can be movably adjusted under the driving of the adjusting cylinder, thereby realizing the adjustment control of the volume of the quantitative feeding hole, the volume of the quantitative feeding hole can be adjusted according to the total feeding amount during working, the rotation number of a feeding turntable can be determined through equal feeding, and the rapid and accurate feeding of different component materials can be realized by matching with the rotation driving of a driving motor.
3. The optical fiber sensor is arranged on the side of the lower part of the storage bin, materials in the storage cavity can be detected through the optical fiber sensor, when the top surface of the materials in the storage cavity is lower than the optical fiber sensor, the feeding control of the storage bin can be realized through signal feedback, and the stable material supply of the feeding mechanism is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall upper side structure of the present invention;
FIG. 2 is a schematic view of the overall underside structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the outer housing of the present invention;
FIG. 4 is a schematic view of the rear side structure of the outer housing of the present invention;
FIG. 5 is a schematic view of the front side structure of the feeding turntable of the present invention;
FIG. 6 is a schematic view of the rear structure of the feeding turntable of the present invention;
fig. 7 is a schematic view of the internal cross-sectional structure of the feeding turntable of the present invention.
Reference numerals illustrate: 1. a storage bin; 2. a feeding mechanism; 3. feeding and connecting a seat; 4. an outer housing base; 5. a driving motor; 6. a feeding turntable; 7. adjusting an electric cylinder; 8. driving the rotating shaft; 9. an electric cylinder mounting cavity; 10. quantitative feeding holes; 11. adjusting a plug seat; 12. a material hole sealing seat; 13. a feed inlet; 14. a blanking communicating seat; 15. installing a caulking groove; 16. a storage cavity; 17. a feed port; 18. feeding column heads; 19. sealing the cover plate; 20. fixing the screw holes; 21. a motor mounting seat; 22. an optical fiber sensor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the scope of the present disclosure, since any structural modifications, proportional changes, or dimensional adjustments made by those skilled in the art should not be made in the present disclosure without affecting the efficacy or achievement of the present disclosure.
Examples
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a PVC pipeline production is with material ration feeding device, including storage silo 1, storage silo 1 is the metal material and is used for the storage before the input of PVC pipeline production raw materials, for convenient storage of material, the inside of storage silo 1 is provided with storage inner chamber 16, the top of storage silo 1 is provided with the feedway, for the feed control of realizing storage silo 1, the lower part avris of storage silo 1 is provided with fiber sensor 22, fiber sensor 22 belongs to photoelectric sensor, fiber sensor 22 runs through and fixed mounting in storage silo 1 avris lower part, fiber sensor 22's detection end is located the inside of storage inner chamber 16, can detect the material in the storage inner chamber 16 through fiber sensor 22, when the material top surface in the storage inner chamber 16 is less than fiber sensor 22, can realize the feed control of storage silo 1 through signal feedback, for convenient guide delivery to the material in the storage inner chamber 16, the bottom of storage silo 1 is fixedly provided with unloading intercommunication seat 14, unloading intercommunication seat 14 is in storage silo 1's lower part avris lower part, can guide delivery to the material in the storage inner chamber 16.
In order to realize quantitative throwing of materials, the lower part of the storage bin 1 is provided with a material throwing mechanism 2, the material throwing mechanism 2 is used for quantitative throwing of materials, the material throwing mechanism 2 comprises an outer shell seat 4, a driving motor 5, a material throwing turntable 6, an adjusting electric cylinder 7 and an adjusting plug seat 11, the middle part of the outer shell seat 4 is provided with a turntable embedding groove, the material throwing turntable 6 is rotationally embedded and installed on the inner side of the turntable embedding groove, the material throwing turntable 6 can be made of metal or synthetic hard plastic materials, in order to facilitate rotary driving of the material throwing turntable 6, a driving rotating shaft 8 is fixed at the rear part of the material throwing turntable 6, the driving rotating shaft 8 penetrates through the middle part of the rear side of the outer shell seat 4 and is rotationally installed with the outer shell seat 4 through a bearing structure, in order to drive the material throwing turntable 6, a motor installation seat 21 is arranged at the rear part of the outer shell seat 4, the driving motor 5 is fixedly installed at the rear part of the motor installation seat 21 through bolts, the driving motor 5 is provided with higher rotary control precision for a servo motor, and the driving shaft end of the driving motor 5 is embedded and spliced with the end part of the driving rotating shaft 8, so that accurate rotary driving of the material throwing turntable 6 can be performed.
In order to facilitate quantitative feeding of materials, quantitative feeding holes 10 are uniformly formed in the circumferential side of a feeding rotary table 6, as shown in fig. 5, the quantitative feeding holes 10 are uniformly formed in the outer circumferential side of the feeding rotary table 6 in an equidistant mode, a feeding hole 13 is formed in the upper portion of an outer shell seat 4, the lower portion of a discharging communication seat 14 is communicated with the feeding hole 13, a feeding hole 17 is formed in the lower portion of the outer shell seat 4, the upper portion of a feeding connecting seat 3 is communicated with the feeding hole 17, the upper side and the lower side of the outer shell seat 4 are respectively communicated with a storage bin 1 and the feeding connecting seat 3, feeding communication of materials can be achieved, a feeding column head 18 is fixedly communicated with the bottom of the feeding connecting seat 3, fixed-point feeding of materials can be conveniently achieved, the feeding rotary table 6 rotates in the inner portion of the outer shell seat 4 under driving of an adjusting electric cylinder 7, the quantitative feeding holes 10 are alternately communicated with openings in the upper side and the lower side of the outer shell seat 4 during rotation, quantitative feeding holes 10 can be used for achieving quantitative feeding of the materials through a quantitative feeding motor, accurate feeding of the materials can be achieved, and accurate driving and feeding of the materials can be achieved.
For the convenience to the unloading intercommunication seat 14 with throw material even seat 3 and carry out fixed mounting, both sides all are provided with installation caulking groove 15 about outside shell seat 4, the lower part of unloading intercommunication seat 14 and the upper portion of throwing material even seat 3 all are fixed with the installation lug, the installation lug is gomphosis with installation caulking groove 15 mutually, can realize the installation location to unloading intercommunication seat 14 and throwing material even seat 3 through the gomphosis, improve the installation convenience of unloading intercommunication seat 14 and throwing material even seat 3, for connect fixedly to unloading intercommunication seat 14 and throwing material even seat 3 after the installation, the inside of installation caulking groove 15 and the middle part of installation lug all are provided with the fastening screw, the inside of fastening screw is provided with fastening bolt, unloading intercommunication seat 14 and throw material even seat 3 and be fixed in the upper and lower both sides of outside shell seat 4 respectively through fastening bolt.
The quantitative feeding hole 10 is arranged in a structure with variable volume, the adjusting plug seat 11 is matched with the quantitative feeding hole 10, in order to realize the volume adjustment of the storage cavity 16, the adjusting plug seat 11 is slidably embedded in the quantitative feeding hole 10, in order to facilitate the installation of the adjusting electric cylinder 7, the front part of the feeding turntable 6 is provided with an electric cylinder installation cavity 9, the communicating sides of the electric cylinder installation cavity 9 and the quantitative feeding hole 10 are respectively provided with a material hole sealing seat 12, the quantitative feeding hole 10 is sealed, the installation of the adjusting electric cylinder 7 can be provided with installation support, the adjusting electric cylinder 7 has better stroke control precision for a servo electric cylinder, as shown in figure 7, the quantity of the adjusting electric cylinder 7 corresponds to the quantitative feeding hole 10, the adjusting electric cylinder 7 is fixedly arranged in the middle of the material hole sealing seat 12 through a bolt, the push rod end of the adjusting electric cylinder 7 penetrates through the material hole sealing seat 12 and is fixedly connected with the rear part of the adjusting plug seat 11, the adjusting plug seat 11 moves on the inner side of the quantitative material feeding hole 10 under the driving of the adjusting electric cylinder 7 to form a piston type volume adjusting structure, the position of the adjusting plug seat 11 can be movably adjusted under the driving of the adjusting electric cylinder 7, thereby realizing the adjustment control of the volume of the quantitative material feeding hole 10, the volume of the quantitative material feeding hole 10 can be adjusted according to the total feeding amount during working, the rotation number of the material feeding turntable 6 can be determined through equal amount feeding, and the rapid and accurate feeding of different component materials can be realized by matching with the rotation driving of the driving motor 5.
In order to seal and protect the front opening side of the outer shell seat 4, the front opening side of the outer shell seat 4 is provided with a sealing cover plate 19, the sealing cover plate 19 is made of metal, the front part of the outer shell seat 4 is uniformly provided with a fixing screw hole 20, a fixing bolt is arranged in the fixing screw hole 20, the sealing cover plate 19 is fixed on the front opening side of the outer shell seat 4 through the fixing bolt, a circular caulking groove is formed in the mounting side of the sealing cover plate 19 and the feeding turntable 6, the front part of the feeding turntable 6 is movably embedded with the circular caulking groove, the sealing performance of the joint of the feeding turntable 6 and the sealing cover plate 19 can be ensured, and the material is prevented from sliding from a side gap.
Before material throwing operation, the volume of the quantitative material throwing hole 10 is adjusted according to the total amount of the materials to be thrown, the working capacity of the quantitative material throwing hole 10 is adjusted according to the volume of the total materials which are uniformly distributed into the quantitative material throwing hole 10, so that the corresponding rotation number of the material throwing turntable 6 when the material throwing is finished can be calculated, when the material throwing turntable 6 is adjusted, the adjusting cylinders 7 synchronously work, the adjusting plug seat 11 in the quantitative material throwing hole 10 is driven by the push rod to carry out sliding movement, the aperture of the quantitative material throwing hole 10 is fixed, the adjustment control of the charging volume of the quantitative material throwing hole 10 can be realized by changing the position of the adjusting plug seat 11, and the volume adjustment operation of the quantitative material throwing hole 10 is finished;
after the volume adjustment of the quantitative feeding holes 10 is completed, adding materials into the storage cavity 16 of the storage bin 1 through a feeding device, wherein in an initial state, one of the quantitative feeding holes 10 is positioned at a feeding hole 13, the materials enter the cavity filled with the quantitative feeding holes 10 under the communication of a discharging communication seat 14, then a driving motor 5 works to drive a feeding rotary table 6 to rotate at a constant speed, when the quantitative feeding holes 10 filled with the materials rotate, contact an outer shell seat 4 at the side of the feeding hole 13, the materials are jogged and collided by the outer shell seat 4, the excessive materials at the upper part of the quantitative feeding holes 10 are scraped and remained at the feeding hole 13, the quantitative feeding holes 10 filled with the materials rotate and are switched to the feeding hole 17 at the lower part of the outer shell seat 4 along with the rotation of the feeding rotary table 6, the materials in the collision quantitative feeding holes 10 at the side wall of the outer shell seat 4 fall into a feeding connecting seat 3 and are thrown into the interior of a mixing container from a feeding column head 18, and simultaneously the idle quantitative feeding holes 10 at the upper part of the feeding rotary table 6 move to the feeding hole 13 to finish the material filling, and the quantitative feeding operation is completed by the circulation under the driving of the motor 5, and the quantitative feeding operation is completed;
when the feeding operation is carried out, the optical fiber sensor 22 arranged at the lower part of the side of the storage bin 1 detects the material in the storage cavity 16 through photoelectric effect, when the top surface of the material in the storage cavity 16 is lower than the optical fiber sensor 22, the sensing side of the optical fiber sensor 22 is not shielded, signal feedback is carried out to the control end, the receiving signal feedback control end sends a feeding signal to the feeding device above the storage bin 1, and the feeding device carries out the supplementary filling of the material in the storage cavity 16, so that the automatic supplementary operation of the material is completed.
In conclusion, this throw material device adopts the material structure of throwing of disk seat formula, the lower part of storage silo 1 is provided with outside shell seat 4 and rotates the gomphosis in the inside of outside shell seat 4 and installs throw material carousel 6, the week side of throwing material carousel 6 evenly is provided with quantitative throw material hole 10, when throwing material carousel 6 and rotate, can realize the ration of material through quantitative throw material hole 10 and load into, the ration of material can be realized through the rotary drive of cooperation driving motor 5 and put into, can ensure the throwing accuracy of material, and adopt the structure setting of volume variable to quantitative throw material hole 10, be provided with the regulation stopper seat 11 in the inside of ration throw material hole 10, and be provided with the regulation jar 7 in one side of regulation stopper seat 11, constitute the volume regulation structure of piston, can carry out movable adjustment to the position of regulation stopper seat 11 under the drive of regulation jar 7, thereby realize the regulation to quantitative throw material hole 10 volume, can be adjusted according to total throwing material volume, can confirm the ration throwing material carousel 6's rotation motor 5 and put into, can guarantee the material's of material and put into the volume into, can guarantee the accurate sensor 16 and can guarantee the optical fiber storage silo's of material through the sensor 16 is put into the inner chamber of the sensor 16 when the accurate sensor of material sensor 16 is put into the side of the sensor 16, can be guaranteed to the material through the inner chamber of the sensor 16, the steady sensor is realized to the material is supplied with the material to the inner chamber 2, the material is stored in the steady sensor 16, and the inner chamber is realized.
The invention also provides a feeding method of the quantitative feeding device for the PVC pipeline production materials, which comprises the following steps:
s1, adjusting the volume of a quantitative feeding hole 10 according to the total amount of materials required to be fed before feeding the materials, and adjusting the working capacity of the quantitative feeding hole 10 according to the volume of the total materials evenly distributed into the quantitative feeding hole 10, so that the corresponding rotation number of the feeding turntable 6 when feeding is completed can be calculated, when the quantitative feeding turntable 6 is adjusted, a plurality of adjusting cylinders 7 work synchronously, an adjusting plug seat 11 in the quantitative feeding hole 10 is driven by a push rod to perform sliding movement, the aperture of the quantitative feeding hole 10 is fixed, the adjustment control of the charging volume of the quantitative feeding hole 10 can be realized by changing the position of the adjusting plug seat 11, and the volume adjustment operation of the quantitative feeding hole 10 is completed;
s2, quantitatively feeding, after the volume adjustment of the quantitative feeding holes 10 is completed, adding materials into the storage cavity 16 of the storage bin 1 through a feeding device, wherein in an initial state, one of the quantitative feeding holes 10 is positioned at a feeding hole 13, the materials enter the cavity filled with the quantitative feeding holes 10 under the communication of a discharging communication seat 14, then a driving motor 5 works to drive a feeding rotary table 6 to rotate at a constant speed, when the quantitative feeding holes 10 filled with the materials are in contact with an outer shell seat 4 at the side of the feeding hole 13 and are abutted against by the embedding of the outer shell seat 4, redundant materials at the upper part of the quantitative feeding holes 10 are scraped and stay at the feeding hole 13, the quantitative feeding holes 10 filled with the materials are rotationally switched to a feeding hole 17 at the lower part of the outer shell seat 4 along with the rotation of the feeding rotary table 6, the materials in the quantitative feeding holes 10 which are abutted against the side walls of the outer shell seat 4 fall into the feeding connecting seat 3 and are fed into the interior of a mixing container from a feeding column head 18, and meanwhile, the idle quantitative feeding holes 10 at the upper part of the feeding rotary table 6 are moved to the feeding hole 13 to complete the feeding motor to complete the filling operation, so that the circular driving of the rotary table 6 is completed, and the quantitative feeding operation is completed;
s3, material is replenished, when feeding operation is carried out, the optical fiber sensor 22 arranged at the lower part of the side of the storage bin 1 detects the material in the storage cavity 16 through photoelectric effect, when the top surface of the material in the storage cavity 16 is lower than the optical fiber sensor 22, the sensing side of the optical fiber sensor 22 is not shielded, signal feedback is carried out to the control end, the receiving signal feedback control end sends a feeding signal to the feeding device above the storage bin 1, and the feeding device carries out material replenishment in the storage cavity 16 to complete automatic material replenishment operation.
Thus, embodiments of the present invention have been described in detail with reference to the accompanying drawings. It should be noted that, in the drawings or the text of the specification, implementations not shown or described are all forms known to those of ordinary skill in the art, and not described in detail. Furthermore, the above definitions of the components are not limited to the specific structures, shapes or modes mentioned in the embodiments, and may be simply modified or replaced by those of ordinary skill in the art.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the invention thereto, but to limit the invention thereto, and any modifications, equivalents, improvements and equivalents thereof may be made without departing from the spirit and principles of the invention.
Claims (10)
1. The utility model provides a PVC pipeline production is with material ration feed arrangement, includes storage silo (1), its characterized in that: a feeding mechanism (2) is arranged at the lower part of the storage bin (1), and a feeding connecting seat (3) is arranged at the lower part of the feeding mechanism (2);
the feeding mechanism (2) is used for quantitatively feeding materials, the feeding mechanism (2) comprises an outer shell seat (4), a driving motor (5), a feeding rotary table (6), an adjusting electric cylinder (7) and an adjusting plug seat (11), the upper side and the lower side of the outer shell seat (4) are respectively communicated with a storage bin (1) and a feeding connecting seat (3), the feeding rotary table (6) rotates in the outer shell seat (4) under the driving of the adjusting electric cylinder (7), quantitative feeding holes (10) are uniformly formed in the peripheral side of the feeding rotary table (6), the quantitative feeding holes (10) are alternately communicated with openings in the upper side and the lower side of the outer shell seat (4) when the quantitative feeding holes (10) rotate, the adjusting plug seat (11) moves on the inner side of the quantitative feeding holes (10) under the driving of the adjusting electric cylinder (7), and an optical fiber sensor (22) is arranged on the side of the lower part of the storage bin (1).
2. The quantitative material feeding device for PVC pipeline production according to claim 1, wherein: the optical fiber sensor (22) penetrates through and is fixedly mounted at the lower part of the side of the storage bin (1), a storage inner cavity (16) is formed in the storage bin (1), and the detection end of the optical fiber sensor (22) is located in the storage inner cavity (16).
3. The quantitative material feeding device for PVC pipeline production according to claim 2, wherein: the bottom of storage silo (1) is fixed and is provided with unloading intercommunication seat (14), unloading intercommunication seat (14) communicate in the lower part of storage silo (1), the upper portion of outside shell seat (4) is provided with feed inlet (13), the lower part of unloading intercommunication seat (14) is linked together with feed inlet (13).
4. A PVC conduit production material dosing device according to claim 3, wherein: the lower part of outside shell seat (4) is provided with feed inlet (17), the upper portion of throwing material even seat (3) is linked together with feed inlet (17), the fixed intercommunication of bottom of throwing material even seat (3) has throw material column cap (18).
5. The quantitative material feeding device for PVC pipeline production according to claim 4, wherein: the utility model discloses a material feeding device, including outside shell seat (4), unloading intercommunication seat (14), mounting lug's upper and lower both sides all are provided with mounting caulking groove (15) of outside shell seat (4), the lower part of unloading intercommunication seat (14) and the upper portion of throwing material even seat (3) all are fixed with the mounting lug, the inside of mounting caulking groove (15) all is provided with the fastening screw with the middle part of mounting lug, the inside of fastening screw is provided with fastening bolt, unloading intercommunication seat (14) and throw material even seat (3) and be fixed in the upper and lower both sides of outside shell seat (4) respectively through fastening bolt.
6. The quantitative material feeding device for PVC pipeline production according to claim 1, wherein: the middle part of outside shell seat (4) is provided with the carousel caulking groove, throw material carousel (6) and rotate the gomphosis and install in the inboard of carousel caulking groove.
7. The quantitative material feeding device for PVC pipeline production according to claim 6, wherein: the rear part of the feeding turntable (6) is fixedly provided with a driving rotating shaft (8), the driving rotating shaft (8) penetrates through the middle part of the rear side of the outer shell seat (4), the rear part of the outer shell seat (4) is provided with a motor mounting seat (21), the driving motor (5) is fixedly mounted at the rear part of the motor mounting seat (21) through bolts, and the driving shaft end of the driving motor (5) is embedded and spliced with the end part with the driving rotating shaft (8).
8. The quantitative material feeding device for PVC pipeline production according to claim 7, wherein: the quantitative feeding hole (10) is uniformly formed in the outer circumferential side of the feeding rotary table (6), the adjusting plug seat (11) is matched with the quantitative feeding hole (10), the adjusting plug seat (11) is slidably embedded in the quantitative feeding hole (10), an electric cylinder mounting cavity (9) is formed in the front of the feeding rotary table (6), a material hole sealing seat (12) is formed in the communicating side of the electric cylinder mounting cavity (9) and the quantitative feeding hole (10), the adjusting electric cylinder (7) is fixedly mounted in the middle of the material hole sealing seat (12) through bolts, and the push rod end of the adjusting electric cylinder (7) penetrates through the material hole sealing seat (12) and is fixedly connected with the rear portion of the adjusting plug seat (11).
9. The quantitative material feeding device for PVC pipeline production according to claim 8, wherein: the front opening side of outside shell seat (4) is provided with sealed apron (19), the front portion of outside shell seat (4) evenly is provided with fixed screw (20), the inside of fixed screw (20) is provided with fixing bolt, sealed apron (19) are fixed in the front opening side of outside shell seat (4) through fixing bolt.
10. The method for feeding a material quantitative feeding device for PVC pipeline production according to any one of claims 1 to 9, comprising the following steps:
s1, adjusting the volume, before carrying out material throwing operation, firstly adjusting the volume of a quantitative material throwing hole (10) according to the total amount of materials to be thrown, and adjusting the working capacity of the quantitative material throwing hole (10) according to the volume of the total amount of materials uniformly distributed into the quantitative material throwing hole (10), so that the corresponding rotation number of turns when a material throwing turntable (6) finishes throwing can be calculated, a plurality of adjusting cylinders (7) synchronously work during adjustment, an adjusting plug seat (11) in the quantitative material throwing hole (10) is driven by a push rod to carry out sliding movement, the aperture of the quantitative material throwing hole (10) is fixed, the adjustment control of the loading volume of the quantitative material throwing hole (10) can be realized by changing the position of the adjusting plug seat (11), and the volume adjustment operation of the quantitative material throwing hole (10) is completed;
s2, quantitatively feeding, after the volume adjustment of the quantitative feeding hole (10) is completed, material is added into a storage cavity (16) of the storage bin (1) through a feeding device, one of the quantitative feeding holes (10) is positioned at a feeding hole (13) in an initial state, the material enters the cavity filled with the quantitative feeding hole (10) under the communication of a feeding communication seat (14), then a driving motor (5) works to drive a feeding turntable (6) to rotate at a uniform speed, the quantitative feeding hole (10) filled with the material contacts an outer shell seat (4) at the side of the feeding hole (13) during rotation, the embedding of the outer shell seat (4) is carried out, redundant material at the upper part of the quantitative feeding hole (10) is scraped and stopped at the feeding hole (13), the quantitative feeding hole (10) filled with the material is rotated and switched to the feeding hole (17) at the lower part of the outer shell seat (4) along with the rotation of the feeding turntable (6), the material in the quantitative feeding hole (10) arranged on the side wall of the outer shell seat (4) falls down to the feeding hole (10) to rotate, the feeding hole (6) is stopped, the material in the feeding hole (6) is driven to rotate along with the feeding hole (6) to rotate, the feeding hole (6) is driven to rotate, the rotary drum (6) is driven to rotate, and the feeding hole (6) is filled in the rotary drum (6) at the rotary drum (5) to rotate, and the feeding hole (5) is completely filled with the material, finishing quantitative feeding operation of materials;
s3, material is replenished, when feeding operation is carried out, the optical fiber sensor (22) arranged at the lower part of the side of the storage bin (1) detects the material in the storage cavity (16) through photoelectric effect, when the top surface of the material in the storage cavity (16) is lower than the optical fiber sensor (22), the sensing side of the optical fiber sensor (22) loses shielding, signal feedback is carried out to the control end, the receiving signal feedback control end sends a feeding signal to the feeding device above the storage bin (1), and the feeding device carries out material replenishment to the storage cavity (16) to complete automatic replenishment operation of the material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410068895.6A CN117734043A (en) | 2024-01-17 | 2024-01-17 | Material quantitative feeding device and method for PVC pipeline production |
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| CN202410068895.6A CN117734043A (en) | 2024-01-17 | 2024-01-17 | Material quantitative feeding device and method for PVC pipeline production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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