CN213198571U - Automatic feeding system for drying machine and injection molding machine - Google Patents
Automatic feeding system for drying machine and injection molding machine Download PDFInfo
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- CN213198571U CN213198571U CN202021493496.8U CN202021493496U CN213198571U CN 213198571 U CN213198571 U CN 213198571U CN 202021493496 U CN202021493496 U CN 202021493496U CN 213198571 U CN213198571 U CN 213198571U
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Abstract
The application relates to a drying-machine and injection molding machine automatic feed system, it includes power device, controlling means and a plurality of drying-machine and injection molding machine, the discharge gate intercommunication of drying-machine has the feeder sleeve, the feeder sleeve communicates with the feed inlet one-to-one of injection molding machine, power device and feeder sleeve intercommunication, the fixed first level sensor that is provided with in the injection molding machine, install the feed control valve on the feeder sleeve, controlling means respectively with first level sensor, feed control valve electric connection. This application has and avoids operating personnel to frequently feed in raw material to the injection molding machine, also avoids appearing forgetting reinforced or add the condition of wrong material, realizes the effect to the automatic feed process of injection molding machine.
Description
Technical Field
The application relates to the field of injection molding devices, in particular to an automatic feeding system of a dryer and an injection molding machine.
Background
An injection molding machine is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die. When plastic products are produced, raw materials are required to be sent into a dryer for drying, then the dried raw materials are sent into an injection molding machine for melting and plasticizing, and high pressure is applied to the molten plastic to inject the molten plastic to fill a mold cavity.
In plastic part manufacturing enterprises, a feeding system is an important link in the injection molding production process, which directly affects the production speed and quality of products, and the existing Chinese patent with the reference publication number of CN207481093U, it discloses a workshop centralized feeding system moulds plastics, including feed bin and last feed bin, the export in feed bin passes through the feed inlet of the first vacuum auto sucking machine of pipe connection, the feed inlet of the feed bin is connected through the pipeline to the discharge gate of first vacuum auto sucking machine, the inside of the last feed bin of the feed inlet below of going up the feed bin is equipped with the filter chamber, the filter chamber passes through the baffle and separates with last feed bin inner space, it has circular shape to filter the material mouth to open on the baffle, it is equipped with the filter to filter one side that the material mouth is close to the filter chamber, the filter is installed on the filter plate seat, the central connection of filter plate seat filters the pivot, filter the pivot and.
In the production process, a large amount of plastic particles are consumed, frequent feeding is needed in the batch production process, the workload of operators is increased, and the condition that feeding is forgotten or wrong feeding is frequently caused, so that the normal operation of production equipment is influenced.
SUMMERY OF THE UTILITY MODEL
In order to avoid operating personnel to frequently feed in raw material to the injection molding machine, also avoid appearing forgetting reinforced or the condition of adding the wrong material, realize the automatic feed process to the injection molding machine, this application provides a drying-machine and injection molding machine automatic feed system.
The application provides a dryer and injection molding machine automatic feed system adopts following technical scheme:
the utility model provides a drying-machine and injection molding machine automatic feed system, includes power device, controlling means and a plurality of drying-machine and injection molding machine, and the discharge gate intercommunication of drying-machine has the feeder sleeve, and the feed inlet one-to-one intercommunication of feeder sleeve and injection molding machine, power device and feeder sleeve intercommunication, the fixed first level sensor that is provided with in the injection molding machine, install the feed control valve on the feeder sleeve, controlling means respectively with first level sensor, feed control valve electric connection.
Through adopting above-mentioned technical scheme, in the production process, first level sensor can measure the remaining raw materials volume in the injection molding machine, and feed back measuring result to controlling means, controlling means can adjust the aperture of feed control valve according to first level sensor's measuring result, thereby prevent the too much or too few phenomenon of raw materials in the injection molding machine, avoid the manual work to frequently feed in raw materials to the injection molding machine, operating personnel's work load has been reduced, also avoid appearing forgetting the circumstances reinforced or with the wrong material, the automatic feed process to the injection molding machine has been realized, the feeding process that makes the injection molding machine is more convenient and stable.
Preferably, the feed inlet intercommunication of drying-machine has the inlet pipe, and the one end intercommunication that the drying-machine was kept away from to the inlet pipe has the storage case, and the drying-machine internal fixation is provided with second level sensor, installs the feeding control valve on the inlet pipe, controlling means respectively with second level sensor, feeding control valve electric connection.
Through adopting above-mentioned technical scheme, the storage case can carry out the feed for the drying-machine of difference through the inlet pipe. Because controlling means can adjust the aperture of feed control valve according to first level sensor's result, probably lead to raw materials volume diverse in every drying-machine, set up second level sensor in the drying-machine, make second level sensor can measure remaining raw materials volume in the drying-machine, and feed back measuring result to controlling means, controlling means can adjust the aperture of feed control valve according to second level sensor's measuring result, thereby avoid too much or too little raw materials in the drying-machine, realize the automatic feed process to the drying-machine, the feeding process that makes the drying-machine is more convenient and stable.
Preferably, be provided with the stirring subassembly on the storage case, the stirring subassembly includes motor, puddler and stirring vane, and the motor is fixed to be set up in storage case one end to and be used for the drive puddler to rotate, and the puddler is located the storage case, and rotates with the storage case and be connected, and stirring vane is fixed to be set up on the puddler.
Through adopting above-mentioned technical scheme, because the raw materials probably has inhomogeneous condition, set up the stirring subassembly in the storage case, make the motor drive puddler at the storage incasement internal rotation to make stirring vane on the puddler stir the raw materials in the storage case, improved the homogeneity of raw materials, the uneven condition appears in the product quality of avoiding each injection molding machine to produce.
Preferably, a filter plate is arranged in the feeding pipe.
Through adopting above-mentioned technical scheme, set up the filter in the inlet pipe, can play the filter effect to the raw materials that gets into the drying-machine, avoid in the raw materials sneak impurity gets into the drying-machine, improved product quality.
Preferably, a plurality of magnet blocks are fixedly arranged on the filter plate.
Through adopting above-mentioned technical scheme, because iron fillings may be sneaked into when the raw materials are deposited in the workshop, set up the magnet piece on the filter, iron fillings in can the adsorption raw materials avoid iron fillings to get into in drying-machine or the injection molding machine, have not only improved product quality, also can play the guard action to drying-machine and injection molding machine.
Preferably, the inlet pipe is provided with a disassembly port, the filter plate is inserted in the disassembly port, and the side surface of the disassembly port is fixedly provided with a sealing ring.
Through adopting above-mentioned technical scheme, set up on the inlet pipe and dismantle the mouth, can take out the filter in dismantling the mouth, be convenient for clear up the filter. Set up the sealing washer dismantling the mouth, can to the filter with dismantle and play sealed effect between the mouth, avoid the raw materials to take place to leak dismantling mouthful department.
Preferably, an annular mounting groove is formed in the feeding pipe, and the side face of the filter plate is inserted into the mounting groove.
Through adopting above-mentioned technical scheme, set up the mounting groove in the inlet tube, insert the mounting groove with the filter in, make the installation of filter more stable, avoid the filter to take place to remove in the inlet tube, ensure the filter effect of filter to the raw materials.
Preferably, the power device is a high-pressure fan.
Through adopting above-mentioned technical scheme, power device sets up to high pressure positive blower, and high pressure positive blower can form pressure differential in the pipeline to make the raw materials can carry through inlet pipe and feeder sleeve under high pressure positive blower's effect, realize the drive effect to raw materials transportation process.
In summary, the present application includes at least one of the following beneficial technical effects:
by arranging the control device, the first material level sensor and the feeding control valve, the first material level sensor measures the amount of the raw materials left in the injection molding machine, the control device can adjust the opening of the feeding control valve according to the measurement result of the first material level sensor, the injection molding machine is prevented from being frequently fed manually, the situation that feeding is forgotten or is mistakenly fed is avoided, and the automatic feeding process of the injection molding machine is realized;
the second material level sensor is used for measuring the amount of the raw materials left in the dryer, and the control device can adjust the opening of the feeding control valve according to the measurement result of the second material level sensor, so that the automatic feeding process of the dryer is realized;
through set up stirring subassembly in the storage case, stir the raw materials in the storage case, improved the homogeneity of raw materials.
Drawings
Fig. 1 is a schematic diagram of the system structure of the present invention;
fig. 2 is a sectional view for showing the filter plate.
Description of reference numerals: 1. a material storage box; 11. a box cover; 2. a high pressure fan; 3. a dryer; 31. a second level sensor; 4. an injection molding machine; 41. a first level sensor; 5. a stirring assembly; 51. a motor; 52. a stirring rod; 53. a stirring blade; 6. a feed pipe; 61. mounting grooves; 62. a disassembly port; 621. a seal ring; 63. a filter plate; 631. a magnet block; 64. a feed control valve; 7. a feed pipe; 71. a feed control valve; 8. a PLC controller.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses automatic feeding system of drying machine and injection molding machine. Referring to fig. 1, including storage case 1, power device, controlling means, drying-machine 3 and injection molding machine 4 all are provided with a plurality of, and the one-to-one setting, and the intercommunication has inlet pipe 6 between drying-machine 3 and the storage case 1, and the intercommunication has feed pipe 7 between drying-machine 3 and the injection molding machine 4.
During production, the raw materials in the storage box 1 are conveyed to each dryer 3 through the feeding pipe 6 in a centralized manner by the power device, the dryers 3 dry the raw materials, and the dried raw materials are conveyed to the injection molding machines 4 in one-to-one correspondence with the dryers 3 through the feeding pipes 7 in a centralized manner, so that the feeding process of the whole system is realized.
Referring to fig. 1, storage case 1 is last to articulate there is case lid 11, be provided with stirring assembly 5 on storage case 1, stirring assembly 5 includes motor 51, puddler 52 and stirring vane 53, motor 51 is fixed to be set up in 1 one end of storage case, puddler 52 level sets up in storage case 1, the length direction of puddler 52 is the same with the length direction of storage case 1, and the both ends of puddler 52 all rotate with storage case 1 and be connected, puddler 52 is close to motor 51 one end and stretches out storage case 1 and with the coaxial fixed connection of motor 51's output shaft, stirring vane 53 is fixed to be set up on puddler 52 that stirring vane 53 evenly is provided with a plurality of along the circumference of puddler 52, and evenly be provided with a plurality of along the axis direction of puddler 52. During production, the motor 51 drives the stirring rod 52 to rotate in the storage box 1, and the stirring blades 53 on the stirring rod 52 stir the raw materials in the storage box 1, so that the uniformity of the raw materials is improved.
Referring to fig. 1, a dryer 3 and an injection molding machine 4 are both distributed along the length direction of a material storage box 1, a first material level sensor 41 is fixedly arranged in the injection molding machine 4, and a second material level sensor 31 is fixedly arranged in the dryer 3; one end of the feeding pipe 6 is communicated with the interior of the storage box 1, the other end of the feeding pipe is communicated with a feeding hole of the dryer 3, and a feeding control valve 64 is arranged on the feeding pipe 6; one end of the feeding pipe 7 is communicated with a discharge hole of the dryer 3, the other end is communicated with a feed hole of the injection molding machine 4, and a feeding control valve 71 is installed on the feeding pipe 7. The control device is a PLC (programmable logic controller) 8, and the PLC 8 is respectively electrically connected with the first material level sensor 41, the second material level sensor 31, the feeding control valve 64 and the feeding control valve 71.
In the production process, first level sensor 41 measures the remaining raw material volume in injection molding machine 4, and feed back measurement result to PLC controller 8, PLC controller 8 adjusts the aperture of feed control valve 71 according to the measurement result of first level sensor 41, second level sensor 31 measures the remaining raw material volume in drying-machine 3 simultaneously, and feed back measurement result to PLC controller 8, PLC controller 8 adjusts the aperture of feed control valve 64 according to the measurement result of second level sensor 31, thereby avoid the manual work to frequently feed in raw material to drying-machine 3 or injection molding machine 4, operating personnel's work load has been reduced, also avoid appearing forgetting to feed in raw material or add the condition of wrong material.
Referring to fig. 2, annular mounting groove 61 has been seted up in the inlet pipe 6, the last dismantlement mouth 62 that has seted up of inlet pipe 6, mounting groove 61 is located the below of dismantling mouth 62, be provided with filter 63 in the mounting groove 61, filter 63 sets up with the axis direction of inlet pipe 6 is perpendicular, one side of filter 63 is inserted and is established in mounting groove 61, the opposite side is inserted and is established in dismantling mouth 62, the fixed sealing washer 621 that is provided with in side of dismantling mouth 62, the inseparable butt in side of sealing washer 621 with filter 63, the fixed a plurality of magnet piece 631 that is provided with on the filter.
During production, after raw materials in the storage case 1 got into inlet pipe 6, filter 63 in the inlet pipe 6 played the filter to the raw materials that gets into drying-machine 3, in the impurity entering drying-machine 3 of sneaking into in avoiding the raw materials, iron fillings in magnet piece 631 on the filter 63 can the adsorbed raw materials simultaneously, avoid iron fillings to get into drying-machine 3 or injection molding machine 4 in, play the guard action to drying-machine 3 and injection molding machine 4, improved product quality.
After filter 63 uses for a long time, take filter 63 from dismantling mouthful 62 to the one side of keeping away from inlet pipe 6 and take out, and make filter 63 take out from dismantling mouthful 62, thereby be convenient for clear up filter 63, the clearance back that finishes, insert filter 63 again and dismantle in mouthful 62, and make filter 63 keep away from the one end of dismantling mouthful 62 and insert in mounting groove 61, filter 63 and sealing washer 621 inseparable butt this moment, play sealed effect between filter 63 and the dismantlement mouth 62, thereby make the installation of filter 63 more stable.
Referring to fig. 1, the power plant is a high pressure fan 2, and the high pressure fan 2 is communicated with each feed pipe 7. The high pressure fan 2 can form a pressure difference in the pipeline, so that the raw materials flow in the feeding pipe 6 and the feeding pipe 7 under the action of the pressure difference, and the conveying process of the raw materials is realized.
The implementation principle of the automatic feeding system of the dryer 3 and the injection molding machine 4 in the embodiment of the application is as follows: during production, the motor 51 drives the stirring rod 52 to rotate in the storage box 1, the stirring blades 53 on the stirring rod 52 stir the raw materials in the storage box 1, then the high-pressure fan 2 intensively conveys the raw materials in the storage box 1 into each dryer 3 through the feeding pipe 6, the dryers 3 dry the raw materials, the dried raw materials are intensively conveyed into the injection molding machines 4 corresponding to the dryers 3 one by one through the feeding pipes 7, the first level sensor 41 measures the amount of the raw materials remaining in the injection molding machines 4 and feeds back the measurement result to the PLC controller 8, the PLC controller 8 adjusts the opening degree of the feeding control valve 71 according to the measurement result of the first level sensor 41, the second level sensor 31 measures the amount of the raw materials remaining in the dryers 3 and feeds back the measurement result to the PLC controller 8, the PLC controller 8 adjusts the opening degree of the feeding control valve 64 according to the measurement result of the second level sensor 31, thereby avoiding the manual work to frequently feed in raw material to drying-machine 3 or injection molding machine 4, having reduced operating personnel's work load, also avoiding appearing forgetting the circumstances of feeding in raw material or feeding in wrong material.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a drying-machine and injection molding machine automatic feed system which characterized in that: including power device, controlling means and a plurality of drying-machine (3) and injection molding machine (4), the discharge gate intercommunication of drying-machine (3) has feed pipe (7), feed pipe (7) and the feed inlet one-to-one intercommunication of injection molding machine (4), power device and feed pipe (7) intercommunication, injection molding machine (4) internal fixation is provided with first level sensor (41), install feed control valve (71) on feed pipe (7), controlling means respectively with first level sensor (41), feed control valve (71) electric connection.
2. The automatic feeding system of the dryer and the injection molding machine according to claim 1, characterized in that: the feed inlet intercommunication of drying-machine (3) has inlet pipe (6), and the one end intercommunication that drying-machine (3) were kept away from in inlet pipe (6) has storage case (1), and drying-machine (3) internal fixation is provided with second level sensor (31), installs feeding control valve (64) on inlet pipe (6), controlling means respectively with second level sensor (31), feeding control valve (64) electric connection.
3. The automatic feeding system of the dryer and the injection molding machine according to claim 2, characterized in that: be provided with stirring subassembly (5) on storage case (1), stirring subassembly (5) include motor (51), puddler (52) and stirring vane (53), and motor (51) are fixed to be set up in storage case (1) one end for drive puddler (52) rotate, and puddler (52) are located storage case (1) to rotate with storage case (1) and be connected, and stirring vane (53) are fixed to be set up on puddler (52).
4. The automatic feeding system of the dryer and the injection molding machine according to claim 2, characterized in that: a filter plate (63) is arranged in the feeding pipe (6).
5. The automatic feeding system of the dryer and the injection molding machine according to claim 4, wherein: a plurality of magnet blocks (631) are fixedly arranged on the filter plate (63).
6. The automatic feeding system of the dryer and the injection molding machine according to claim 4, wherein: the feeding pipe (6) is provided with a dismounting port (62), the filter plate (63) is inserted into the dismounting port (62), and the side surface of the dismounting port (62) is fixedly provided with a sealing ring (621).
7. The automatic feeding system of the dryer and the injection molding machine according to claim 4, wherein: annular mounting grooves (61) are formed in the feeding pipe (6), and the side faces of the filter plates (63) are inserted into the mounting grooves (61).
8. The automatic feeding system of the dryer and the injection molding machine according to claim 1, characterized in that: the power device is a high-pressure fan (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021493496.8U CN213198571U (en) | 2020-07-25 | 2020-07-25 | Automatic feeding system for drying machine and injection molding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021493496.8U CN213198571U (en) | 2020-07-25 | 2020-07-25 | Automatic feeding system for drying machine and injection molding machine |
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| CN213198571U true CN213198571U (en) | 2021-05-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113817540A (en) * | 2021-09-25 | 2021-12-21 | 贵州省湄潭县永隆粮油有限责任公司 | Processing technology of aromatic pressed rapeseed oil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113817540A (en) * | 2021-09-25 | 2021-12-21 | 贵州省湄潭县永隆粮油有限责任公司 | Processing technology of aromatic pressed rapeseed oil |
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