CN215151277U - Injection molding machine for plastic processing - Google Patents
Injection molding machine for plastic processing Download PDFInfo
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- CN215151277U CN215151277U CN202120990025.6U CN202120990025U CN215151277U CN 215151277 U CN215151277 U CN 215151277U CN 202120990025 U CN202120990025 U CN 202120990025U CN 215151277 U CN215151277 U CN 215151277U
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- hopper
- screening
- injection molding
- molding machine
- plastic processing
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- 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 machine for plastics processing relates to injection molding machine technical field. The technical key points are as follows: including injection molding machine body and hopper, the inside screening dish that is used for screening material and level to place that is provided with of hopper, it is provided with the scraper blade rather than inner wall laminating to just be located screening dish top in the hopper, the hopper upper end is provided with and is used for driving the scraper blade along hopper pivot pivoted driving motor, be provided with the discharge gate that opening lower extreme and screening dish upper surface are located same horizontal plane on the lateral wall of hopper, it is provided with the closing plate to slide on the discharge gate, be provided with the actuating cylinder that drives that is used for driving closing plate vertical motion on the hopper, the hopper is located and is provided with ejection of compact pipeline on the outer wall of discharge gate department, be provided with the viewing aperture on the hopper lateral wall, the utility model has the advantages of high-efficient screening material.
Description
Technical Field
The utility model relates to an injection molding machine technical field, more specifically say, it relates to an injection molding machine for plastics processing.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.
The injection molding machine melts the plastics material under the effect of screw rod, then under the effect of pressure with the fused material drop into the mould inside, through the cooling, form the product, before throwing the material to the melting box inside through the hopper, need the staff to carry out the preliminary treatment to the material, sieve the material, avoid the great material of particle diameter to fall into in the melting box, improve melting efficiency. However, the existing staff has poor effect of pretreating materials and incomplete screening, so that materials with larger particle sizes still exist in the hopper after being poured into the hopper, and the melting efficiency is affected, so that the improvement space is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection molding machine for plastics processing, it has the advantage of high-efficient screening material.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an injection molding machine for plastics processing, includes injection molding machine body and hopper, the inside screening dish that is used for screening material and level to place that is provided with of hopper, it is provided with the scraper blade rather than inner wall laminating to just be located screening dish top in the hopper, the hopper upper end is provided with and is used for driving scraper blade along hopper pivot pivoted driving motor, be provided with the discharge gate that opening lower extreme and screening dish upper surface are located same horizontal plane on the lateral wall of hopper, it is provided with the closing plate to slide on the discharge gate, be provided with on the hopper and be used for driving the actuating cylinder that drives that the closing plate is vertical motion, the hopper is located and is provided with ejection of compact pipeline on the outer wall of discharge gate department, be provided with the viewing aperture on the hopper lateral wall.
By adopting the technical scheme, after the materials are poured into the hopper, the driving motor is started and the scraper blade is driven to rotate, the materials roll continuously above the screening disc through the rotation of the scraper blade, the larger materials are left above the screening disc under the action of the screening disc, and the smaller materials pass through the screening disc and enter the injection molding machine body; can see the material screening condition in the clear hopper through the viewing aperture, when treating the material that the overwhelming majority is great granule in the hopper, can start to drive actuating cylinder, drive closing plate rebound by driving actuating cylinder for the material enters into the discharge gate through the effect of centrifugal force under the drive of scraper blade, and collects through the material pipeline.
In conclusion, the materials are screened by the screening disc, the scraper and the driving motor, so that the materials with larger particles are left in the hopper, the materials with smaller particles fall into the injection molding machine body, and the screening disc is effectively prevented from being blocked; the scraper plate is matched with the driving motor and the driving cylinder and the sealing plate to discharge the material with larger particles through a material pipeline, so that the purpose of efficiently screening the material is achieved.
Furthermore, the lower end of the scraper is provided with a plurality of rubber strips for dredging the screening disc, and the rubber strips are uniformly distributed along the length direction of the edge of the lower end of the scraper.
Through adopting above-mentioned technical scheme, at scraper blade pivoted in-process, the rubber strip can constantly clear up screening dish, avoids blocking in the hole of screening dish with the nearly material card in screening dish aperture, effectively improves the screening of material.
Furthermore, a plurality of screening holes which are uniformly distributed are formed in the upper end of the plate surface of the scraper.
Through adopting above-mentioned technical scheme, the setting in screening hole can promote the in-process of material at the scraper blade, and the less one end of material is filtered to the less material of granule accessible screening hole to make things convenient for the less material of granule to filter through the separating disc more fast.
Furthermore, the diameter of the screening disc is slightly smaller than the inner diameter of the hopper, a plurality of supporting blocks which are uniformly distributed around the axis of the hopper are arranged on the inner wall of the hopper and below the screening disc, and a vibration spring is arranged between the screening disc and the supporting blocks.
Through adopting above-mentioned technical scheme, when the scraper blade rotated and drove the material and roll, the screening dish just takes place the vibration under the effect of vibrating spring under the effect of material to accelerate the less material of granule to enter into the injection molding machine this internal through the screening dish, improve machining efficiency greatly.
Furthermore, the lower end of the screening disc is provided with a vibration motor.
Through adopting above-mentioned technical scheme, vibrating motor's setting can drive the vibration of screening dish to help the screening of screening dish to the material, make material screening efficiency improve.
Furthermore, the difference between the diameter of the screening disc and the inner diameter of the hopper is 10-20 mm.
By adopting the technical scheme, the size difference between the diameter of the screening disc and the inner diameter of the hopper is 10-20mm, so that the screening disc can be effectively vibrated, and materials with larger particles can be prevented from entering the injection molding machine body.
Further, the discharging pipe sets up to the slope, the ejection of compact pipeline lower extreme is provided with the letter sorting mouth, be provided with the filter screen on the letter sorting mouth, the ejection of compact pipeline is located letter sorting mouth department and is connected with the communicating pipe that is linked together with the hopper, the junction of communicating pipe and hopper is located screening dish below.
Through adopting above-mentioned technical scheme, in the less material of granule enters into the material pipeline, the less material of granule can enter into the communicating pipe through the filter screen again to it is internal to enter into the injection molding machine.
Further, the discharge pipeline is a circular pipeline.
Through adopting above-mentioned technical scheme, ejection of compact pipeline is circular pipeline setting, can make the material concentrate through the filter screen, effectively sieves the material one by one.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the material is screened by the screening disc, the scraper and the driving motor, so that the material with larger particles is left in the hopper, the material with smaller particles falls into the injection molding machine body, and the blocking of the screening disc is effectively prevented; the scraper plate is matched with the driving motor, and the driving cylinder is matched with the sealing plate, so that the material with larger particles can be discharged through a material pipeline, and the aim of efficiently screening the material is fulfilled;
(2) the screening disc can be continuously cleaned through the rubber strips, so that materials with the aperture being as small as that of the screening disc are prevented from being clamped in holes of the screening disc, and screening of the materials is effectively improved;
(3) through setting up vibrating motor, can drive the vibration of screening dish to help the screening of screening dish to the material, make material screening efficiency improve.
Drawings
FIG. 1 is an overall view of the present embodiment;
fig. 2 is a partial sectional view schematically illustrating the present embodiment.
Reference numerals: 1. an injection molding machine body; 2. a hopper; 3. screening the disc; 4. a squeegee; 5. a drive motor; 6. a discharge port; 7. a sealing plate; 8. a driving cylinder; 9. a discharge pipeline; 10. a viewing port; 11. a rubber strip; 12. screening holes; 13. a support block; 14. a vibration spring; 15. a vibration motor; 16. a sorting port; 17. a communication pipe is provided.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
The utility model provides an injection molding machine for plastic processing, as shown in figure 1, 2, including injection molding machine body 1 and hopper 2, 2 internally mounted of hopper has the screening dish 3 that is used for screening material and level to place, just be located screening dish 3 top and rotate and install scraper blade 4 rather than the laminating of inner wall mutually in hopper 2, 2 upper ends of hopper are fixed with and are used for driving scraper blade 4 along 2 pivot pivoted driving motor 5 of hopper, set up opening lower extreme face and screening dish 3 upper surface on be located the discharge gate 6 of same horizontal plane on the lateral wall of hopper 2, slide and install closing plate 7 on discharge gate 6, 2 outer walls of hopper are installed the gliding block and are fixed mutually with closing plate 7 and drive actuating cylinder 8 that closing plate 7 is vertical motion, hopper 2 is located the intercommunication on the outer wall of discharge gate 6 department and has ejection of compact pipeline 9, install viewing aperture 10 on the 2 lateral walls of hopper.
As shown in fig. 1 and 2, a plurality of rubber strips 11 for dredging the screening plate 3 are fixed at the lower end of the scraper 4, and the rubber strips 11 are uniformly arranged along the length direction of the edge of the lower end of the scraper 4. At scraper blade 4 pivoted in-process, rubber strip 11 can constantly clear up screening dish 3, avoids blocking in the hole of screening dish 3 with the nearly material card in 3 apertures of screening dish, effectively improves the screening of material.
Further, as shown in the figure, a plurality of screening holes 12 of evenly arranging are seted up to the face upper end of scraper blade 4, can promote the in-process of material at scraper blade 4, and the less material of granule accessible screening hole 12 filters the less one end of material to make things convenient for the less material of granule to filter through screening dish 3 more fast.
As shown in fig. 1 and 2, the difference between the diameter of the screening disk 3 and the inner diameter of the hopper 2 is 10mm, a plurality of supporting blocks 13 which are uniformly distributed around the axis of the hopper 2 are fixed on the inner wall of the hopper 2 and below the screening disk 3, and a vibration spring 14 is fixed between the screening disk 3 and the supporting blocks 13. When scraper blade 4 rotated and driven the material and rolled, screening dish 3 just takes place the vibration under vibrating spring 14's effect under the effect of material to accelerate the less material of granule enter into injection molding machine body 1 through screening dish 3, improve machining efficiency greatly.
Further, as shown in fig. 1 and 2, a vibrating motor 15 is fixed at the center of the lower end of the screening plate 3 and can drive the screening plate 3 to vibrate, so that the screening plate 3 can be used for screening materials, and the material screening efficiency is improved.
As shown in fig. 1 and 2, the discharge pipe is arranged obliquely, the lower end of the discharge pipeline 9 is provided with a sorting port 16, a filter screen is arranged on the sorting port 16, the discharge pipeline 9 is positioned at the sorting port 16 and is connected with a communicating pipe 17 communicated with the hopper 2, and the connecting part of the communicating pipe 17 and the hopper 2 is positioned below the screening plate 3. When the material with smaller particles enters the material pipeline, the material with smaller particles can enter the communicating pipe 17 through the filter screen again and enter the injection molding machine body 1.
Further, the discharge pipeline 9 is a circular pipeline, so that materials can be concentrated to pass through the filter screen, and the materials are effectively screened one by one.
The utility model discloses a working process and beneficial effect as follows: after the material is poured into the hopper 2, the driving motor 5 is started and drives the scraper 4 to rotate, the material continuously rolls above the screening disc 3 through the rotation of the scraper 4, the larger material is left above the screening disc 3 under the action of the screening disc 3, and the smaller material passes through the screening disc 3 and enters the injection molding machine body 1; can see the material screening condition in hopper 2 clearly through viewing aperture 10, treat in the hopper 2 when the overwhelming majority is the material of great granule, can start to drive actuating cylinder 8, drive closing plate 7 rebound by driving actuating cylinder 8 for the material is under the drive of scraper blade 4, enters into discharge gate 6 through the effect of centrifugal force, and collects through the material pipeline.
In conclusion, the materials are screened by the screening disc 3, the scraper 4 and the driving motor 5, so that the materials with larger particles are left in the hopper 2, the materials with smaller particles fall into the injection molding machine body 1, and the screening disc 3 is effectively prevented from being blocked; and the scraper 4 and the driving motor 5 are matched with the driving cylinder 8 and the sealing plate 7, so that the material with larger particles can be discharged through a material pipeline, and the purpose of efficiently screening the material is achieved.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides an injection molding machine for plastic processing, includes injection molding machine body (1) and hopper (2), its characterized in that: a screening disc (3) which is used for screening materials and is horizontally arranged is arranged in the hopper (2), a scraper (4) which is attached to the inner wall of the screening disc (3) is arranged in the hopper (2) and above the screening disc, the upper end of the hopper (2) is provided with a driving motor (5) for driving the scraper (4) to rotate along the rotating shaft of the hopper (2), a discharge hole (6) with the lower end of the opening and the upper surface of the screening disc (3) positioned on the same horizontal plane is arranged on the side wall of the hopper (2), a sealing plate (7) is arranged on the discharge port (6) in a sliding manner, a driving cylinder (8) for driving the sealing plate (7) to vertically move is arranged on the hopper (2), the hopper (2) is provided with a discharge pipeline (9) on the outer wall of the discharge port (6), and an observation port (10) is arranged on the side wall of the hopper (2).
2. An injection molding machine for plastic processing according to claim 1, characterized in that: the lower end of the scraper (4) is provided with a plurality of rubber strips (11) used for dredging the screening disc (3), and the rubber strips (11) are uniformly distributed along the length direction of the edge of the lower end of the scraper (4).
3. An injection molding machine for plastic processing according to claim 2, characterized in that: the upper end of the plate surface of the scraper (4) is provided with a plurality of screening holes (12) which are uniformly distributed.
4. An injection molding machine for plastic processing according to claim 1, characterized in that: the diameter of the screening disc (3) is slightly smaller than the inner diameter of the hopper (2), a plurality of supporting blocks (13) which are uniformly distributed around the axis of the hopper (2) are arranged on the inner wall of the hopper (2) and below the screening disc (3), and a vibration spring (14) is arranged between the screening disc (3) and the supporting blocks (13).
5. An injection molding machine for plastic processing according to claim 4, characterized in that: and a vibration motor (15) is arranged at the lower end of the screening disc (3).
6. An injection molding machine for plastic processing according to claim 4, characterized in that: the difference between the diameter of the screening disc (3) and the inner diameter of the hopper (2) is 10-20 mm.
7. An injection molding machine for plastic processing according to claim 1, characterized in that: the discharging pipe sets up to the slope, ejection of compact pipeline (9) lower extreme is provided with letter sorting mouth (16), be provided with the filter screen on letter sorting mouth (16), ejection of compact pipeline (9) are located letter sorting mouth (16) department and are connected with communicating pipe (17) that are linked together with hopper (2), the junction of communicating pipe (17) and hopper (2) is located screening dish (3) below.
8. An injection molding machine for plastic processing according to claim 7, characterized in that: the discharge pipeline (9) is a circular pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120990025.6U CN215151277U (en) | 2021-05-10 | 2021-05-10 | Injection molding machine for plastic processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120990025.6U CN215151277U (en) | 2021-05-10 | 2021-05-10 | Injection molding machine for plastic processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215151277U true CN215151277U (en) | 2021-12-14 |
Family
ID=79368240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120990025.6U Active CN215151277U (en) | 2021-05-10 | 2021-05-10 | Injection molding machine for plastic processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215151277U (en) |
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2021
- 2021-05-10 CN CN202120990025.6U patent/CN215151277U/en active Active
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