CN219968652U - Injection molding device capable of preventing feeding pipe from being blocked - Google Patents
Injection molding device capable of preventing feeding pipe from being blocked Download PDFInfo
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- CN219968652U CN219968652U CN202320632106.8U CN202320632106U CN219968652U CN 219968652 U CN219968652 U CN 219968652U CN 202320632106 U CN202320632106 U CN 202320632106U CN 219968652 U CN219968652 U CN 219968652U
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- rotating shaft
- gear
- injection molding
- belt pulley
- plastic particles
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 46
- 229920003023 plastic Polymers 0.000 claims abstract description 42
- 239000004033 plastic Substances 0.000 claims abstract description 42
- 239000002245 particle Substances 0.000 claims abstract description 39
- 239000012535 impurity Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 229920000426 Microplastic Polymers 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000002994 raw material Substances 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
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses an injection molding device for preventing a feed pipe from being blocked, which relates to the field of injection molding devices and comprises a motor, wherein one side of the motor is fixedly provided with a belt pulley, one side of the belt pulley is fixedly connected with a screw rod, the other side of the belt pulley is fixedly provided with a first rotating shaft, a first gear is arranged on the first rotating shaft, a second gear is connected onto the first gear in a meshed manner, a second rotating shaft is fixedly arranged in the second gear, a cam is arranged on the second rotating shaft, a supporting rod is arranged on the cam, and a sieve plate is fixedly arranged at the other end of the supporting rod. According to the utility model, the belt pulley, the first gear, the second gear, the first rotating shaft, the second rotating shaft and the stirring blade are arranged, the motor drives the first rotating shaft and the second rotating shaft to rotate through the gears, the first rotating shaft and the second rotating shaft drive the stirring blade above to rotate, and the stirring blade stirs plastic particles, so that the plastic particles are in a dynamic state, and cannot be blocked at the lower end of the feed inlet, and the screw feeding is smoother.
Description
Technical Field
The utility model relates to the field of injection molding devices, in particular to an injection molding device capable of preventing a feed pipe from being blocked.
Background
Many pens are commonly used in life, and because of different uses, the pen has a plurality of kinds, such as ball pens, sign pens, marking pens, writing brushes, watercolor pens and the like, various pen layers are endless along with the development of technology, but most pen holders of the pens are made of plastic particles serving as raw materials through injection molding by an injection molding machine.
Injection molding machines, also known as injection molding machines or injection molding machines, are the primary devices for producing plastic products of various shapes from thermoplastic or thermosetting plastics using plastic molding dies, and are generally composed of injection molding systems, mold clamping systems, hydraulic transmission systems, electrical control systems, lubrication systems, heater cooling systems, safety monitoring systems, etc., the injection systems being most commonly screw-type, which is capable of heating and plasticizing a certain amount of plastic in a specified time, and then injecting the molten plastic into the die cavity of the die by means of screws under a certain pressure and speed.
When feeding, the screw rod can not transport all plastic particles at one time, so that the plastic particles are accumulated at the feed inlet, blockage can occur, and the plastic particles can be mixed with impurities in the process of loading and transporting, and if the impurities enter the screw rod, the finished product is polluted.
Disclosure of Invention
Based on the above, the present utility model is directed to an injection molding device for preventing a feeding pipe from being blocked, so as to solve the technical problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an prevent injection molding device of inlet pipe jam, includes the motor, one side of motor is fixed with the belt pulley, one side and the hob fixed connection of belt pulley, the opposite side of belt pulley is fixed with first pivot, be provided with first gear in the first pivot, the meshing is connected with the second gear on the first gear, the inside of second gear is fixed with the second pivot, be provided with the cam in the second pivot, be provided with the bracing piece on the cam, the other end of bracing piece is fixed with the sieve.
By adopting the technical scheme, the belt pulley, the first gear, the second gear, the first rotating shaft, the second rotating shaft, the stirring blade, the cam, the supporting rod and the sieve plate are arranged, when plastic particles are put in, the plastic particles enter the feeding hole, the motor drives the cam rotating shaft to drive the supporting rod to move up and down, the supporting rod drives the sieve plate to vibrate up and down, the plastic particles vibrate below the sieve plate, and large impurities are left on the sieve plate and cannot pollute materials; after plastic particles arrive below the sieve, the motor passes through the gear and drives first pivot and second pivot and rotate, and first pivot and second pivot drive above stirring vane and rotate, and stirring vane stirs plastic particles, makes plastic particles be in the developments, can not block up at the feed inlet lower extreme, makes the screw rod pay-off more smooth and easy, improves work efficiency.
The utility model is further arranged that one end of the first rotating shaft and one end of the second rotating shaft extend into the feeding hole.
Through adopting above-mentioned technical scheme, the feed inlet is stretched into to the one end of first pivot and second pivot, and first pivot and the epaxial stirring vane of second can stir plastic particle, is that plastic particle is in the developments, can not block up the feed inlet.
The utility model is further arranged that the other end of the first rotating shaft is fixedly provided with stirring blades, and the stirring blades are respectively arranged on two sides of the lower end of the feed inlet.
Through adopting above-mentioned technical scheme, stirring vane evenly distributed in the feed inlet can stir plastic granules better to do not influence the screw rod feeding, improve work efficiency.
The utility model further provides that the number of the cams is two, and the stirring blades are fixed on the second rotating shaft in the middle of the cams.
Through adopting above-mentioned technical scheme, the cam can drive the bracing piece and reciprocate to drive motor sieve and shake from top to bottom, leave motor sieve top with the impurity in the plastic pellet, prevent the pollution material.
The utility model is further arranged such that the holes of the screening deck are arranged to be the same size as the plastic particles.
Through adopting above-mentioned technical scheme, plastic particles can get into the feed inlet through the sieve smoothly to do not influence the feeding, be that the process is normally accomplished, improve work efficiency.
The utility model further provides that the cross section of the stirring blade is triangular.
Through adopting above-mentioned technical scheme, when stirring plastic pellet, stirring vane does not have too much resistance to the stirring is more smooth and easy, prevents that plastic pellet from blockking up in feed inlet department.
In summary, the utility model has the following advantages:
1. according to the utility model, the belt pulley, the first gear, the second gear, the first rotating shaft, the second rotating shaft, the stirring blade, the cam, the supporting rod and the sieve plate are arranged, when plastic particles are placed in the sieve plate, the plastic particles enter the feeding hole, the motor drives the cam rotating shaft to drive the supporting rod to move up and down, the supporting rod drives the sieve plate to vibrate up and down, the plastic particles vibrate below the sieve plate, large impurities are left above the sieve plate and cannot pollute materials, after the plastic particles are below the sieve plate, the motor drives the first rotating shaft and the second rotating shaft to rotate through the gears, the first rotating shaft and the second rotating shaft drive the stirring blade above to rotate, and the stirring blade stirs the plastic particles, so that the plastic particles are dynamic and cannot be blocked at the lower end of the feeding hole, the screw feeding is smoother, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a perspective view of the stirring vane of the present utility model.
In the figure: 1. a motor; 2. a belt pulley; 3. a first rotating shaft; 4. stirring blades; 5. a first gear; 6. a second gear; 7. a second rotating shaft; 8. a cam; 9. a support rod; 10. a sieve plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
The utility model provides an injection molding device that prevent inlet pipe jam, as shown in fig. 1-3, including motor 1, one side of motor 1 is fixed with belt pulley 2, one side and the hob fixed connection of belt pulley 2, the opposite side of belt pulley 2 is fixed with first pivot 3, be provided with first gear 5 on the first pivot 3, the meshing is connected with second gear 6 on the first gear 5, the inside of second gear 6 is fixed with second pivot 7, motor 1 drives stirring vane 4 rotation, stirring vane 4 stirs the plastic particle, make the plastic particle be in the developments, can not block up at the feed inlet lower extreme, make the screw feeding more smooth and easy, improve work efficiency, be provided with cam 8 on the second pivot 7, be provided with bracing piece 9 on the cam 8, the other end of bracing piece 9 is fixed with sieve 10, sieve 10 vibrates from top to bottom, vibrate the plastic particle below sieve 10, big impurity is stayed above sieve 10, can not pollute the material.
Referring to fig. 1, in the above embodiment, one ends of the first rotating shaft 3 and the second rotating shaft 7 extend into the feeding hole, and the stirring blades 4 on the first rotating shaft 3 and the second rotating shaft 7 can stir the plastic particles, so that the plastic particles are in a dynamic state and cannot block the feeding hole.
Referring to fig. 1, in the above embodiment, the other end of the first rotating shaft 3 is fixed with stirring blades 4, the stirring blades 4 are respectively arranged on two sides of the lower end of the feeding hole, and the stirring blades 4 are uniformly distributed in the feeding hole, so that plastic particles can be better stirred, the feeding of the screw is not affected, and the working efficiency is improved.
Referring to fig. 1, in the above embodiment, the number of the cams 8 is two, and the stirring blades 4 are fixed on the second rotating shaft 7 in the middle of the cams 8, the cams 8 can drive the supporting rods 9 to move up and down, so as to drive the screen plate 10 to vibrate up and down, and keep the impurities in the plastic particles above the screen plate 10, so as to prevent the pollution of materials.
Referring to fig. 2, in the above embodiment, the holes of the screen plate 10 are set to be as large as the plastic particles, so that the plastic particles can smoothly pass through the screen plate 10 and enter the feed inlet, thereby not affecting the feeding, and the working procedure is normally completed, and the working efficiency is improved.
Referring to fig. 3, in the above embodiment, the cross section of the stirring blade 4 is triangular, and when stirring plastic particles, the stirring blade 4 does not have excessive resistance, so that stirring is smoother, and blocking of plastic particles at the feed inlet is prevented.
The working principle of the utility model is as follows: when the injection molding machine is used, plastic particles are added, the motor 1 drives the screw rod and the first rotating shaft 3 to rotate through the belt pulley 2, the first rotating shaft 3 drives the first gear 5 to rotate, the first gear 5 drives the second gear 6 and the second rotating shaft 7 to rotate, the second rotating shaft 7 drives the cam 8 to rotate, the cam 8 drives the supporting rod 9 to move up and down, the supporting rod 9 drives the sieve plate 10 to vibrate up and down, the plastic particles keep impurities above the sieve plate 10 through the vibration of the sieve plate 10, the plastic particles continue to downwards, at the moment, the motor 1 drives the first rotating shaft 3 to rotate through the belt pulley 2, the first rotating shaft 3 drives the stirring blade 4 and the first gear 5 to rotate, the first gear 5 drives the stirring blade 4 above the second rotating shaft 7 and the second rotating shaft 7 through the second gear 6 to stir the plastic particles, and the plastic particles cannot be blocked at the feed inlet.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (6)
1. Injection molding device for preventing feeding pipe from being blocked, comprising a motor (1), and being characterized in that: one side of motor (1) is fixed with belt pulley (2), one side and the hob fixed connection of belt pulley (2), the opposite side of belt pulley (2) is fixed with first pivot (3), be provided with first gear (5) on first pivot (3), the meshing is connected with second gear (6) on first gear (5), the inside of second gear (6) is fixed with second pivot (7), be provided with cam (8) on second pivot (7), be provided with bracing piece (9) on cam (8), the other end of bracing piece (9) is fixed with sieve (10).
2. The injection molding apparatus for preventing feed tube plugging of claim 1, wherein: one end of the first rotating shaft (3) and one end of the second rotating shaft (7) extend into the feeding hole.
3. The injection molding apparatus for preventing feed tube plugging of claim 1, wherein: the other end of the first rotating shaft (3) is fixedly provided with stirring blades (4), and the number of the stirring blades (4) is two, and the stirring blades are respectively arranged on two sides of the lower end of the feed inlet.
4. The injection molding apparatus for preventing feed tube plugging of claim 1, wherein: the number of the cams (8) is two, and stirring blades (4) are arranged in the middle of the cams (8) and fixed on the second rotating shaft (7).
5. The injection molding apparatus for preventing feed tube plugging of claim 1, wherein: the holes of the screen plate (10) are arranged to be the same size as the plastic particles.
6. A feed tube blockage preventing injection molding apparatus as claimed in claim 3 wherein: the cross section of the stirring blade (4) is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320632106.8U CN219968652U (en) | 2023-03-28 | 2023-03-28 | Injection molding device capable of preventing feeding pipe from being blocked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320632106.8U CN219968652U (en) | 2023-03-28 | 2023-03-28 | Injection molding device capable of preventing feeding pipe from being blocked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219968652U true CN219968652U (en) | 2023-11-07 |
Family
ID=88577954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320632106.8U Active CN219968652U (en) | 2023-03-28 | 2023-03-28 | Injection molding device capable of preventing feeding pipe from being blocked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219968652U (en) |
-
2023
- 2023-03-28 CN CN202320632106.8U patent/CN219968652U/en active Active
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