CN210940209U - Injection molding device for rubber seal ring production - Google Patents
Injection molding device for rubber seal ring production Download PDFInfo
- Publication number
- CN210940209U CN210940209U CN201921552664.3U CN201921552664U CN210940209U CN 210940209 U CN210940209 U CN 210940209U CN 201921552664 U CN201921552664 U CN 201921552664U CN 210940209 U CN210940209 U CN 210940209U
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- CN
- China
- Prior art keywords
- injection molding
- molding device
- feeding
- mixing
- rubber seal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 54
- 238000004519 manufacturing process Methods 0.000 title description 6
- 239000000463 material Substances 0.000 claims abstract description 50
- 239000004033 plastic Substances 0.000 claims abstract description 19
- 229920003023 plastic Polymers 0.000 claims abstract description 19
- 238000000465 moulding Methods 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 10
- 239000012778 molding material Substances 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 description 18
- 238000007599 discharging Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000007873 sieving Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses an injection molding device for producing rubber sealing rings, which comprises a pretreatment device and an injection molding device; the device comprises a pretreatment device, a material mixing chamber, a material guide hopper, a material mixing motor, a material mixing shaft, a material feeding device, a material crushing chamber, a material mixing cutter set, a material guide hopper, a material mixing shaft and a material guide device, wherein the top end of the pretreatment device is provided with a material feeding hole, the material crushing chamber is arranged below the material feeding hole, the material crushing cutter set is arranged inside the material crushing chamber, the bottom of the material crushing chamber is provided with the material guide hopper, an output port of the material guide hopper is; a feeding pipe is arranged on one side of the mixing chamber and is communicated with a feeding pump; the other side of the mixing chamber is provided with a discharge pipe, the discharge end of the discharge pipe is communicated with a material conveying pump, and the material conveying pump is communicated with a feed hopper of the injection molding device. The utility model provides a rubber seal produces with device of moulding plastics can real time control injection molding material liquid velocity of flow and flow, and simple structure, and is easy and simple to handle, very big improvement injection molding efficiency and quality, low in cost.
Description
Technical Field
The utility model relates to a rubber seal production facility technical field specifically is a rubber seal production is with device of moulding plastics.
Background
The rubber seal ring injection molding device is a tool for injection molding of rubber seal rings, and is main molding equipment for manufacturing plastic products with various shapes by utilizing thermoplastic plastics or thermosetting plastics through a plastic molding die, but the existing injection molding device has the following defects: the unbroken plastic can not be directly put into the hopper, the plastic blocks are overlarge and directly enter the injection molding device, the injection molding is carried out without complete melting, the phenomenon that the injection molded finished product is scrapped is easily caused, and the flow speed and the flow of the liquid plastic can not be controlled.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rubber seal produces with device of moulding plastics to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an injection molding device for producing a rubber sealing ring comprises a pretreatment device and an injection molding device; the device comprises a pretreatment device, a mixing chamber, a material guide hopper, a material mixing chamber, a material mixing motor, a material mixing shaft, stirring arms and a stirring arm, wherein the pretreatment device is arranged at the top end of the pretreatment device; a feeding pipe is arranged on one side of the mixing chamber and is communicated with a feeding pump; a discharge pipe is arranged on the other side of the mixing chamber, the discharge end of the discharge pipe is communicated with a feed delivery pump, the feed delivery pump is communicated with the top end of an injection molding device, a feed hopper is arranged at the bottom of the injection molding device, and an injection mold is communicated with the bottom of the feed hopper; the injection molding device is characterized in that a rectangular quantity control push plate is arranged inside the injection molding device, a plurality of rows of feeding large holes, feeding middle holes and feeding small holes are formed in the quantity control push plate, and one side of the quantity control push plate is connected with a control handle.
Preferably, the sieve material net is installed in the bottom slope of crushed aggregates knife tackle, the one end that crushed aggregates knife tackle was kept away from to the sieve material net is provided with ejection of compact window, the intercommunication has the recovery pipeline on the ejection of compact window, carries out broken in-process to the raw materials of moulding plastics and screens incomplete kibbling raw materials through sieve material net to discharge the crushed aggregates outdoor with the not complete kibbling raw materials that filter off through ejection of compact window and recovery pipeline, in order to treat to break again and recycle.
Preferably, the bottom of the mixing chamber is provided with an electric heating wire for heating the injection molding raw material.
Preferably, the inside radian adaptation of injection mold and feeder hopper adjusts the flow of the feed liquid of moulding plastics through injection mold's rotation in the feeder hopper.
Preferably, be provided with the puddler on the surface of puddler, the puddler is kept away from one of material mixing axle and is served and be provided with the material scraping piece, drives the work of puddler and puddler realization to the intensive mixing of raw materials through the material mixing axle to scrape down the raw materials of adhesion on with the indoor wall of material mixing room through scraping the material scraping piece, the clearance of being convenient for practices thrift into manufacturing cost.
Preferably, the filter screen is installed to the feed end of discharging pipe, filters the raw materials after mixing through the filter screen, further ensures the homogeneity of the feed liquid of moulding plastics.
Preferably, the length of the quantity control push plate is larger than the length of the cross section of the injection molding device, and the width of the quantity control push plate is matched with the width of the inner wall of the injection molding device.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model provides a rubber seal produces with device of moulding plastics through crushed aggregates room and the compounding room that sets up in preprocessing device, provides the high quality for rubber seal device of moulding plastics, and the feed liquid of moulding plastics of high homogeneity has avoided appearing the too big direct device of moulding plastics that gets into of plastic pellet, melts not completely just injection moulding, easily causes the condemned phenomenon of finished product of moulding plastics.
2. The utility model provides a rubber seal produces with device of moulding plastics through the accuse volume push pedal of control installation in the device top feeder hopper of moulding plastics, adjusts the position of feeding macropore, feeding mesopore and feeding aperture in the accuse volume push pedal, reaches the purpose of control injection molding material liquid velocity of flow and flow.
3. The utility model provides a rubber seal produces with device of moulding plastics, simple structure, very big improvement injection efficiency and quality, and low in cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the quantity-controlling push plate of the present invention.
In the figure: 1. a pretreatment device; 2. an injection molding device; 3. a feed inlet; 4. a crushing chamber; 5. a crushing cutter group; 6. a material guide hopper; 7. a mixing chamber; 8. a mixing motor; 9. a mixing shaft; 10. a stirring arm; 11. a feed pipe; 12. a discharge pipe; 13. a delivery pump; 14. a feed hopper; 15. a quantity control push plate; 151. feeding macropores; 152. a feed mesopore; 153. a feed aperture; 16. injection molding a mold; 17. a material screening net; 18. a filter screen; 19. a discharge window; 20. a control handle; 21. an electric heating wire; 22. a stirring rod; 23. scraping a material sheet; 24. and (5) recovering the pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: an injection molding device for producing rubber sealing rings comprises a pretreatment device 1 and an injection molding device 2; a feed inlet 3 is formed in the top end of the pretreatment device 1, a crushing chamber 4 is arranged below the feed inlet 3, a crushing cutter set 5 is arranged inside the crushing chamber 4, a material guide hopper 6 is arranged at the bottom of the crushing chamber 4, an output port of the material guide hopper 6 is communicated with the top end of a mixing chamber 7, mixing motors 8 are arranged on the left side and the right side of the mixing chamber 7, a mixing shaft 9 is connected to the bottom of each mixing motor 8, and stirring arms 10 are arranged on the mixing shaft 9 in a staggered mode; a feeding pipe 11 is arranged on one side of the mixing chamber 7, and the feeding pipe 11 is communicated with a feeding pump; a discharge pipe 12 is arranged on the other side of the mixing chamber 7, the discharge end of the discharge pipe 12 is communicated with a feed delivery pump 13, the feed delivery pump 13 is communicated with the top end of the injection molding device 2, a feed hopper 14 is arranged at the bottom of the injection molding device 2, and an injection mold 16 is communicated with the bottom of the feed hopper 14; the injection molding device 2 is characterized in that a rectangular quantity control push plate 15 is arranged inside the injection molding device 2, a plurality of rows of feeding large holes 151, feeding middle holes 152 and feeding small holes 153 are formed in the quantity control push plate 15, and one side of the quantity control push plate 15 is connected with a control handle 20.
Further, a material sieving net 17 is obliquely arranged at the bottom of the material crushing cutter group 5, a material discharging window 19 is arranged at one end, away from the material crushing cutter group 5, of the material sieving net 17, and a recovery pipeline 24 is communicated with the material discharging window 19.
Further, an electric heating wire 21 is arranged at the bottom of the mixing chamber 7.
Further, the inner curvature of the injection mold 16 and the hopper 14 are adapted.
Furthermore, a stirring rod 22 is arranged on the outer surface of the stirring arm 10, and a scraping sheet 23 is arranged on one end of the stirring arm 10 far away from the mixing shaft 9.
Further, a filter screen 18 is installed at the feed end of the discharge pipe 12.
Further, the length of the quantity control push plate 15 is larger than the length of the cross section of the injection molding device 2, and the width of the quantity control push plate 15 is matched with the width of the inner wall of the injection molding device 2.
The working principle is as follows: the utility model discloses before practical, whether operating personnel examine the device earlier the inner structure is intact, and the check is the back of errorless, switches on the device's external power source. Firstly, raw materials for injection molding are added into a crushing chamber 4 in a pretreatment device 1 through a feeding hole 3, and the raw materials are crushed through a crushing cutter set 5; in the process of crushing the raw materials, the raw materials which are not completely crushed slide to the discharging window 19 due to the gravity of the raw materials, and after the raw materials are crushed, an operator collects and recycles the raw materials through the recycling pipeline 24; the complete raw materials pass through a screen mesh 17 and enter a mixing chamber 7 through a material guide hopper 6, a feeding pump is started, and a mixing agent for external mixing is input into the mixing chamber 7 through the matching between a feeding pipe 11 and the feeding pump; meanwhile, the mixing motor 8 is started, the mixing shaft 9 is driven by the mixing motor 8, the stirring arm 10 and the stirring rod 22 on the mixing shaft 9 are used for mixing the raw materials, and the raw materials adhered to the inner wall of the mixing chamber 7 are scraped by the scraping sheet 23, so that the mixing chamber 7 is convenient to clean; then, the electric heating wire 21 is energized to heat the raw material in the mixing chamber 7.
After the injection molding material liquid is completely mixed, a material conveying pump 13 is started to pump the injection molding material liquid into a feed hopper 14 at the top end of the injection molding device 2 through a material discharging pipe 12 for injection molding; during the process of conveying the injection molding liquid, an operator can hold the control handle 20 by hand, and push the quantity control push plate 15 to control the movement of the arrangement positions of the large feeding holes 151, the medium feeding holes 152 and the small feeding holes 153 in the injection molding device 2, so as to adjust the flow rate and the flow rate of the injection molding liquid.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a rubber seal produces with device of moulding plastics which characterized in that: comprises a pretreatment device (1) and an injection molding device (2); the pretreatment device comprises a pretreatment device (1) and is characterized in that a feeding hole (3) is formed in the top end of the pretreatment device (1), a crushing chamber (4) is arranged below the feeding hole (3), a crushing cutter set (5) is installed inside the crushing chamber (4), a material guide hopper (6) is arranged at the bottom of the crushing chamber (4), an output port of the material guide hopper (6) is communicated with the top end of a mixing chamber (7), mixing motors (8) are installed on the left side and the right side of the mixing chamber (7), a mixing shaft (9) is connected to the bottom of each mixing motor (8), and stirring arms (10) are arranged on the mixing shaft (9) in a staggered mode; a feeding pipe (11) is arranged on one side of the mixing chamber (7), and the feeding pipe (11) is communicated with a feeding pump; a discharge pipe (12) is arranged on the other side of the mixing chamber (7), a discharge end of the discharge pipe (12) is communicated with a delivery pump (13), the delivery pump (13) is communicated with the top end of the injection molding device (2), a feed hopper (14) is arranged at the bottom of the injection molding device (2), and an injection mold (16) is communicated with the bottom of the feed hopper (14); the injection molding device is characterized in that a rectangular quantity control push plate (15) is arranged inside the injection molding device (2), a plurality of rows of feeding large holes (151), feeding middle holes (152) and feeding small holes (153) are formed in the quantity control push plate (15), and one side of the quantity control push plate (15) is connected with a control handle (20).
2. The injection molding device for producing the rubber seal ring according to claim 1, wherein: the bottom of crushed aggregates knife tackle (5) is installed in the slope and is sieved material net (17), the one end that crushed aggregates knife tackle (5) was kept away from in sieve material net (17) is provided with discharge window (19), the intercommunication has recovery pipeline (24) on discharge window (19).
3. The injection molding device for producing the rubber seal ring according to claim 1, wherein: an electric heating wire (21) is arranged at the bottom of the mixing chamber (7).
4. The injection molding device for producing the rubber seal ring according to claim 1, wherein: the inner radian of the injection mold (16) is matched with that of the feed hopper (14).
5. The injection molding device for producing the rubber seal ring according to claim 1, wherein: the outer surface of the stirring arm (10) is provided with a stirring rod (22), and one end of the stirring arm (10) far away from the mixing shaft (9) is provided with a scraping sheet (23).
6. The injection molding device for producing the rubber seal ring according to claim 1, wherein: and a filter screen (18) is arranged at the feed end of the discharge pipe (12).
7. The injection molding device for producing the rubber seal ring according to claim 1, wherein: the length of the quantity control push plate (15) is larger than the length of the cross section of the injection molding device (2), and the width of the quantity control push plate (15) is matched with the width of the inner wall of the injection molding device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921552664.3U CN210940209U (en) | 2019-09-18 | 2019-09-18 | Injection molding device for rubber seal ring production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921552664.3U CN210940209U (en) | 2019-09-18 | 2019-09-18 | Injection molding device for rubber seal ring production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210940209U true CN210940209U (en) | 2020-07-07 |
Family
ID=71394986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921552664.3U Expired - Fee Related CN210940209U (en) | 2019-09-18 | 2019-09-18 | Injection molding device for rubber seal ring production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210940209U (en) |
-
2019
- 2019-09-18 CN CN201921552664.3U patent/CN210940209U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |