CN218399179U - Vacuum purifying and drying feeding device - Google Patents
Vacuum purifying and drying feeding device Download PDFInfo
- Publication number
- CN218399179U CN218399179U CN202222777976.2U CN202222777976U CN218399179U CN 218399179 U CN218399179 U CN 218399179U CN 202222777976 U CN202222777976 U CN 202222777976U CN 218399179 U CN218399179 U CN 218399179U
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- Prior art keywords
- feeding
- vacuum
- thick bamboo
- pipe
- drying section
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- 238000001035 drying Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 43
- 238000001291 vacuum drying Methods 0.000 claims abstract description 42
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 31
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 31
- 241001330002 Bambuseae Species 0.000 claims abstract description 31
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 31
- 239000011425 bamboo Substances 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000000746 purification Methods 0.000 claims abstract description 9
- 230000001174 ascending effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000010407 vacuum cleaning Methods 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 14
- 238000001746 injection moulding Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000008569 process Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010309 melting process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Images
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a dry feeding device of vacuum purification, including the connecting rod main part, including the horizontal vacuum drying section of thick bamboo that sets up, the one end bottom of vacuum drying section of thick bamboo is equipped with vertical decurrent row's material pipe, the other end of vacuum drying section of thick bamboo is equipped with vertical ascending inlet pipe, be equipped with the transport auger that expects the pipe with the interior material of vacuum drying section of thick bamboo propelling movement forward in the vacuum drying section of thick bamboo, be equipped with electric heater on the inner wall of vacuum drying section of thick bamboo, just the tip of inlet pipe is equipped with closed feed mechanism, still be equipped with the evacuation pipe on the vacuum drying section of thick bamboo, the evacuation pipe is connected with the end of managing to find time of vacuum pump. The utility model discloses a vacuum is dried, compares with transmission heating drying, has better heating drying effect to avoid the material a large amount of moisture in addition, at the molten in-process, mix in the injection moulding finished piece, can influence the intensity and the appearance quality of goods.
Description
Technical Field
The utility model relates to an injection moulding processing technology field specifically is vacuum purification drying feeding device.
Background
The injection molding machine is also called an injection molding machine and an injection machine, and has the main function of plasticizing thermoplastic plastics and thermosetting materials, injecting the plasticized thermoplastic plastics and thermosetting materials into a fixed mold, and manufacturing various plastic products; most of the existing melt extrusion devices adopt screw extruders, and in the process of melting materials, if the water in the materials is too large, the water is mixed in injection molding products, so that the strength and the appearance quality of the products are influenced; the existing injection molding machine has drying equipment, but the drying is only carried out by simple heating, so that the drying effect is general.
SUMMERY OF THE UTILITY MODEL
Though there is drying equipment in order to solve above-mentioned current injection molding machine, but only go up and carry out the drying through simple heating, lead to the general technical problem of drying effect, the utility model provides a following technical scheme:
the utility model discloses dry feeding device of vacuum purification, including the horizontal vacuum drying section of thick bamboo that sets up, the one end bottom of a vacuum drying section of thick bamboo is equipped with vertical decurrent row's material pipe, the other end of a vacuum drying section of thick bamboo is equipped with vertical ascending inlet pipe, be equipped with in the vacuum drying section of thick bamboo and push forward the transport auger of arranging the material pipe with material in the vacuum drying section of thick bamboo, be equipped with electric heater on the inner wall of a vacuum drying section of thick bamboo, just the tip of inlet pipe is equipped with closed feed mechanism, still be equipped with the evacuation pipe on the vacuum drying section of thick bamboo, the evacuation pipe is connected with the end of managing to find time of vacuum pump.
As a preferred technical scheme of the utility model, closed feed mechanism includes storage hopper including setting up the conveying pipe in storage hopper bottom and horizontal setting, just the inside of conveying pipe is equipped with spacing smooth chamber, just the inside in spacing smooth chamber is equipped with the pay-off ejector pad that removes along spacing smooth chamber, the middle part of pay-off ejector pad is equipped with the pay-off recess, the upper surface and the lower surface of pay-off recess are the opening, the tip of conveying pipe is equipped with electric putter, just electric putter's flexible end is fixed mutually with the tip of pay-off ejector pad.
As an optimized technical scheme of the utility model, the internal diameter of pay-off recess is less than the internal diameter of inlet pipe.
As the utility model discloses an optimal technical scheme, when the discharge gate intercommunication of pay-off recess and storage hopper bottom, then the pay-off ejector pad carries out the closing cap to the tip of inlet pipe.
As a preferred technical scheme of the utility model, when the tip intercommunication of pay-off recess and inlet pipe, then the pay-off ejector pad carries out the closing cap to the discharge gate of storage hopper bottom.
As a preferred technical scheme of the utility model, the surface of the feeding push block is provided with a sealing layer contacted with the inner wall of the limiting sliding cavity; the sealing layer is a silica gel layer.
The utility model has the advantages that:
1. this kind of dry feeding device of vacuum purification at first sends into the material through closed feed mechanism in the vacuum drying section of thick bamboo, then processes dryly through electric heater to send the material into the intraductal feeding of feeding through carrying the auger, wherein the steam that produces among the drying process then takes it out through the vacuum pump, thereby avoids the material to have a large amount of moisture in addition, at the molten in-process, mixes in injection moulding finished piece, can influence the intensity and the appearance quality of goods.
2. This kind of vacuum purification drying feeding device carries out the pay-off to the vacuum drying section of thick bamboo through setting up special closed feed mechanism, drive the pay-off ejector pad through electric putter and remove along the sliding chamber, then at the removal in-process, when the discharge gate intercommunication of pay-off recess and storage hopper bottom, then the pay-off ejector pad carries out the closing cap to the tip of inlet pipe, the material falls into the pay-off recess this moment, then in electric putter's promotion in-process, when the tip intercommunication of pay-off recess and inlet pipe, then the pay-off ejector pad carries out the closing cap to the discharge gate of storage hopper bottom, the material in the pay-off recess falls into the injection molding machine this moment, be in the closure state between this in-process storage hopper and the inlet pipe all the time, be difficult for causing destruction to the vacuum state of vacuum drying section of thick bamboo, thereby better vacuum drying effect has.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a vacuum purifying, drying and feeding device of the present invention;
FIG. 2 is a schematic view of the feeding state of the closed feeding mechanism of the vacuum purifying, drying and feeding device of the present invention;
fig. 3 is a schematic structural diagram of the feeding groove of the vacuum purification drying feeding device of the present invention.
In the figure: 1. a vacuum drying cylinder; 2. a discharge pipe; 3. a feed pipe; 4. conveying the auger; 5. an electric heater; 6. a closed feeding mechanism; 601. a storage hopper; 602. a feeding pipe; 603. a limiting sliding cavity; 604. feeding a push block; 605. a feeding groove; 606. an electric push rod; 607. a sealing layer; 7. evacuating the tube; 8. a vacuum pump.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-3, the utility model discloses dry feeding device of vacuum purification, including the horizontal vacuum drying section of thick bamboo 1 that sets up, the one end bottom of vacuum drying section of thick bamboo 1 is equipped with vertical decurrent row's material pipe 2, the other end of vacuum drying section of thick bamboo 1 is equipped with vertical ascending inlet pipe 3, be equipped with in the vacuum drying section of thick bamboo 1 with the vacuum drying section of thick bamboo 1 in the material forward propelling movement to arrange the transport auger 4 of expecting the pipe, be equipped with electric heater 5 on the inner wall of vacuum drying section of thick bamboo 1, just the tip of inlet pipe 3 is equipped with closed feed mechanism 6, still be equipped with evacuation pipe 7 on the vacuum drying section of thick bamboo 1, evacuation pipe 7 is connected with the end of managing to find time of vacuum pump 8. The method comprises the steps of firstly feeding materials into a vacuum drying cylinder 1 through a closed feeding mechanism 6, then processing and drying the materials through an electric heater 5, feeding the materials into a feeding pipe 3 through a conveying auger 4, and feeding, wherein water vapor generated in the drying process is pumped out through a vacuum pump 8, so that the materials are prevented from containing a large amount of water and being mixed in an injection molding product in the melting process to affect the strength and appearance quality of the product.
The closed feeding mechanism 6 comprises a material storage hopper 601, a feeding pipe 602 is transversely arranged at the bottom of the material storage hopper 601, a limiting sliding cavity 603 is formed in the feeding pipe 602, a feeding push block 604 moving along the limiting sliding cavity 603 is arranged in the limiting sliding cavity 603, a feeding groove 605 is formed in the middle of the feeding push block 604, the upper surface and the lower surface of the feeding groove 605 are through holes, an electric push rod 606 is arranged at the end part of the feeding pipe 602, and the telescopic end of the electric push rod 606 is fixed to the end part of the feeding push block 604. The electric push rod 606 drives the feeding push block 604 to move along the sliding cavity, in the moving process, when the feeding groove 605 is communicated with the discharge hole at the bottom of the material storage hopper 601, the feeding push block 604 covers the end of the material inlet pipe 3, the material falls into the feeding groove 605 at the moment, then in the pushing process of the electric push rod 606, when the feeding groove 605 is communicated with the end of the material inlet pipe 3, the feeding push block 604 covers the discharge hole at the bottom of the material storage hopper 601, the material in the feeding groove 605 falls into the injection molding machine at the moment, in the process, the material storage hopper 601 and the material inlet pipe 3 are always in a closed state, the vacuum state of the vacuum drying cylinder 1 is not easily damaged, and therefore the vacuum drying cylinder has a good vacuum drying effect.
The inner diameter of the feeding groove 605 is smaller than that of the feeding pipe 3.
When the feeding groove 605 is communicated with the discharge hole at the bottom of the storage hopper 601, the feeding push block 604 covers the end of the feeding pipe 3.
When the feeding groove 605 is communicated with the end of the feeding pipe 3, the feeding push block 604 covers the discharge hole at the bottom of the storage hopper 601.
The surface of the feeding push block 604 is provided with a sealing layer 607 which is in contact with the inner wall of the limiting sliding cavity 603; the sealing layer 9 is a silica gel layer 607.
The working principle is as follows: firstly, materials are fed into the vacuum drying cylinder 1 through the closed feeding mechanism 6, and the feeding pushing block 604 is driven by the electric push rod 606 to move along the sliding cavity, so that in the moving process, when the feeding groove 605 is communicated with the discharge hole at the bottom of the material storage hopper 601, the end of the feeding pipe 3 is sealed by the feeding pushing block 604, the materials fall into the feeding groove 605 at the moment, then in the pushing process of the electric push rod 606, when the feeding groove 605 is communicated with the end of the feeding pipe 3, the discharge hole at the bottom of the material storage hopper 601 is sealed by the feeding pushing block 604, the materials in the feeding groove 605 fall into the injection molding machine, and in the process, the material storage hopper 601 and the feeding pipe 3 are always in a closed state, the vacuum state of the vacuum drying cylinder 1 is not easily damaged, and the vacuum drying effect is better. Then the material is processed and dried by an electric heater 5, and the material is conveyed into a feeding pipe 3 by a conveying auger 4 to be fed, wherein the water vapor generated in the drying process is pumped out by a vacuum pump 8, so that the material is prevented from containing a large amount of moisture, and the moisture is mixed in an injection molding product in the melting process and can influence the strength and the appearance quality of the product.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (6)
1. Vacuum purification drying feeding device, its characterized in that: including the horizontal vacuum drying section of thick bamboo (1) that sets up, the one end bottom of vacuum drying section of thick bamboo (1) is equipped with vertical decurrent row's material pipe (2), the other end of vacuum drying section of thick bamboo (1) is equipped with vertical ascending inlet pipe (3), be equipped with in the vacuum drying section of thick bamboo (1) with the material propelling movement forward in the vacuum drying section of thick bamboo (1) arrange transport auger (4) of material pipe, be equipped with electric heater (5) on the inner wall of vacuum drying section of thick bamboo (1), just the tip of inlet pipe (3) is equipped with closed feed mechanism (6), still be equipped with evacuation pipe (7) on the vacuum drying section of thick bamboo (1), evacuation pipe (7) are connected with the end of managing to find time of vacuum pump (8).
2. The vacuum purifying, drying and feeding device according to claim 1, wherein the closed feeding mechanism (6) comprises a storage hopper (601) and a feeding pipe (602) which is arranged at the bottom of the storage hopper (601) and transversely arranged, a limiting sliding cavity (603) is arranged inside the feeding pipe (602), a feeding push block (604) which moves along the limiting sliding cavity (603) is arranged inside the limiting sliding cavity (603), a feeding groove (605) is arranged in the middle of the feeding push block (604), the upper surface and the lower surface of the feeding groove (605) are through holes, an electric push rod (606) is arranged at the end of the feeding pipe (602), and the telescopic end of the electric push rod (606) is fixed with the end of the feeding push block (604).
3. The vacuum cleaning dry feeder according to claim 2, characterized in that the feeding groove (605) has an inner diameter smaller than the inner diameter of the feeding pipe (3).
4. The vacuum cleaning, drying and feeding device as defined in claim 2, wherein the feeding push block (604) covers the end of the feeding pipe (3) when the feeding groove (605) is communicated with the discharge hole at the bottom of the storage hopper (601).
5. The vacuum cleaning, drying and feeding device as defined in claim 2, wherein when the feeding groove (605) is connected to the end of the feeding pipe (3), the feeding push block (604) covers the discharge hole at the bottom of the storage hopper (601).
6. The vacuum purification drying feeding device as claimed in claim 2, wherein the surface of the feeding push block (604) is provided with a sealing layer (607) contacting with the inner wall of the limiting slide cavity (603); the sealing layer (607) is a silica gel layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222777976.2U CN218399179U (en) | 2022-10-20 | 2022-10-20 | Vacuum purifying and drying feeding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222777976.2U CN218399179U (en) | 2022-10-20 | 2022-10-20 | Vacuum purifying and drying feeding device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218399179U true CN218399179U (en) | 2023-01-31 |
Family
ID=85003662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222777976.2U Active CN218399179U (en) | 2022-10-20 | 2022-10-20 | Vacuum purifying and drying feeding device |
Country Status (1)
Country | Link |
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CN (1) | CN218399179U (en) |
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2022
- 2022-10-20 CN CN202222777976.2U patent/CN218399179U/en active Active
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