CN210436501U - Anti-blocking material feed hopper - Google Patents
Anti-blocking material feed hopper Download PDFInfo
- Publication number
- CN210436501U CN210436501U CN201920937158.XU CN201920937158U CN210436501U CN 210436501 U CN210436501 U CN 210436501U CN 201920937158 U CN201920937158 U CN 201920937158U CN 210436501 U CN210436501 U CN 210436501U
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- Prior art keywords
- hopper
- guide plate
- blockage
- materials
- discharge port
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molding machine hoppers, and discloses an anti-jamming feeding hopper, which comprises a hopper; the upper end of the hopper is provided with a feeding hole, and the lower end of the hopper is provided with a discharging hole; two bent guide plates for changing the flow direction of the materials are arranged in the hopper, namely a first guide plate and a second guide plate; two exhaust windows for keeping the pressure in the hopper stable are arranged on the hopper; one side of the hopper close to the first guide plate is also provided with a blockage clearing opening for treating blockage at the discharge hole. The two guide plates arranged in the hopper prevent the materials from being completely accumulated at the discharge port, so that the risk of blockage of the discharge port is reduced; due to the existence of the guide plate, the hopper cannot be filled with materials, so that a certain cavity exists in the hopper, the exhaust window can maintain the pressure in the hopper to be stable, and the risk of blockage of a discharge port due to material retention caused by uneven pressure in the hopper is reduced; when the material is blocked, the material is cleaned from the blockage cleaning port, so that the treatment efficiency is improved.
Description
Technical Field
The utility model relates to a feeder hopper, in particular to anti-sticking material feeder hopper.
Background
The plastic product is produced by heating plastic grains to molten state, extruding the heated plastic grains into plastic mold, and cooling to obtain plastic product in various shapes. The plastic raw materials are mixed and then enter an injection molding machine through a feed hopper to be heated and melted, and finally, the plastic in a molten state is sent into a mold by the injection molding machine. The existing feed hopper is easy to block in the feeding process, and the feeding blockage is difficult to clear once, so that the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an anti-sticking material feeder hopper, prevent effectively that the feeder hopper card material, and convenient processing when taking place the card material.
The utility model provides a technical scheme that its technical problem adopted is: an anti-jamming feed hopper comprises a hopper; the upper end of the hopper is provided with a feeding hole, and the lower end of the hopper is provided with a discharging hole; two bent guide plates for changing the flow direction of the material are arranged in the hopper, namely a first guide plate and a second guide plate; two exhaust windows for keeping the pressure in the hopper stable are arranged on the hopper; one side of the hopper close to the first guide plate is also provided with a blockage clearing opening for treating blockage at the discharge hole. The two guide plates arranged in the hopper prevent the materials from being completely accumulated at the discharge port, so that the risk of blockage of the discharge port is reduced; due to the existence of the guide plate, the hopper cannot be filled with materials, so that a certain cavity exists in the hopper, the exhaust window can maintain the pressure in the hopper to be stable, and the risk of blockage of a discharge port due to material retention caused by uneven pressure in the hopper is reduced; when the material is blocked, the material is cleaned from the blockage cleaning port, so that the treatment efficiency is improved.
Further, the method comprises the following steps: one end of the first guide plate is fixed on the inner arm of the hopper; the other end points to the bottom of the hopper.
Further, the method comprises the following steps: no. two guide plate one end is fixed on the hopper inner wall, and the other end point to the portion of bending of a guide plate. Two guide plates change the material flow direction, increase the material length of flow, avoid the material to concentrate to the discharge gate fast, reduce and block up.
Further, the method comprises the following steps: the discharge port is positioned at one side of the hopper close to the blockage clearing port. The discharge hole of the hopper deviates from the central position, so that materials can only enter the discharge hole from a single direction, and the blocking risk is reduced; the discharge port is close to the blockage clearing port, so that material blockage can be conveniently treated.
Further, the method comprises the following steps: the discharge gate is provided with the iron fillings adsorption equipment who is used for getting rid of metallic impurity in the material.
Drawings
FIG. 1 is a schematic view of a material jamming prevention feed hopper;
FIG. 2 is a schematic view of material feed.
Labeled as: 200. a hopper; 201. an exhaust window; 202. clearing the blockage; 210. a first baffle; 220. a second air deflector; 230. iron fillings adsorption equipment.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, an anti-jamming feeding hopper includes a hopper 200; the upper end of the hopper 200 is a feed inlet, and the lower end is a discharge outlet; two bent guide plates for changing the flow direction of the material are arranged in the hopper 200, namely a first guide plate 210 and a second guide plate 220; two exhaust windows 201 for keeping the pressure in the hopper 200 stable are arranged on the hopper 200; one side of the hopper 200 close to the first guide plate 210 is also provided with a blockage clearing port 202 for treating blockage at the discharge port. The two guide plates arranged in the hopper 200 prevent the materials from being completely accumulated at the discharge port, so that the risk of blockage of the discharge port is reduced; as shown in fig. 2, due to the existence of the flow guide plate, the hopper 200 cannot be filled with the material, so that a certain cavity exists in the hopper 200, the exhaust window 201 can maintain the pressure in the hopper 200 to be stable, and the risk of blocking a discharge port due to material retention caused by uneven pressure in the hopper 200 is reduced; when material blockage occurs, the material is cleaned from the blockage cleaning port 202, and the treatment efficiency is improved. A dust cover is arranged on the exhaust window 201, and foreign dust is prevented from entering the hopper 200 from the exhaust window 201 to pollute materials; the blockage cleaning port 202 is provided with a sealing cover, the blockage cleaning port 202 is sealed in normal production, and the sealing cover is opened only when material blockage occurs to process the blocked material.
On the basis, as shown in fig. 1, one end of the first guide plate 210 is fixed on the inner arm of the hopper 200; the other end is directed towards the bottom of the hopper 200. The first baffle 210 has a bend angle of 45 ° to 70 °, and the bend angle of the first baffle 210 in this example is 60 °.
On the basis, as shown in fig. 1, one end of the second diversion plate 220 is fixed on the inner wall of the hopper 200, and the other end of the second diversion plate points to the bending part of the first diversion plate 210. The second baffle 220 has a bending angle of 20-60 °, and the second baffle 220 has a bending angle of 35 ° in this example.
On the basis of the above, as shown in fig. 1, the discharge port is located on one side of the hopper 200 close to the blockage removing port 202. Because clear stifled mouth 202 is located hopper 200 and is close to one side of a guide plate 210, and the discharge gate is located hopper 200 and is close to the one side of clear stifled mouthful 202 all, consequently the material that flows through from a guide plate 210 can not directly fall the position of discharge gate, but falls in hopper 200 bottom earlier, and then slides to the discharge gate, has increased the route that the material flows, has reduced because of the material directly piles up the jam that the discharge gate caused.
On the basis, as shown in fig. 1, the discharge port is provided with a scrap iron adsorption device 230 for removing metal impurities in the material. Iron fillings adsorption equipment 230 is arranged in adsorbing the metallic impurity in the material, improves the purity of material, optional permanent magnet or electro-magnet.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. An anti-jamming feed hopper comprising a hopper (200); the method is characterized in that: the upper end of the hopper (200) is a feed inlet, and the lower end is a discharge outlet; two bent guide plates for changing the flow direction of the materials are arranged in the hopper (200), namely a first guide plate (210) and a second guide plate (220); two exhaust windows (201) used for keeping the pressure in the hopper (200) stable are arranged on the hopper (200); one side of the hopper (200) close to the first guide plate (210) is also provided with a blockage removing opening (202) for treating material blockage at the discharge hole.
2. The material jamming prevention feed hopper of claim 1, wherein: one end of the first guide plate (210) is fixed on the inner arm of the hopper (200); the other end points to the bottom of the hopper (200).
3. The material jamming prevention feed hopper of claim 1, wherein: one end of the second guide plate (220) is fixed on the inner wall of the hopper (200), and the other end of the second guide plate points to the bending part of the first guide plate (210).
4. The material jamming prevention feed hopper of claim 1, wherein: the discharge hole is positioned on one side of the hopper (200) close to the blockage clearing opening (202).
5. The material jamming prevention feed hopper of claim 1, wherein: the discharge hole is provided with a scrap iron adsorption device (230) for removing metal impurities in the materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920937158.XU CN210436501U (en) | 2019-06-20 | 2019-06-20 | Anti-blocking material feed hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920937158.XU CN210436501U (en) | 2019-06-20 | 2019-06-20 | Anti-blocking material feed hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210436501U true CN210436501U (en) | 2020-05-01 |
Family
ID=70403677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920937158.XU Active CN210436501U (en) | 2019-06-20 | 2019-06-20 | Anti-blocking material feed hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210436501U (en) |
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2019
- 2019-06-20 CN CN201920937158.XU patent/CN210436501U/en active Active
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