CN104139934A - Molding powder feeding equipment - Google Patents
Molding powder feeding equipment Download PDFInfo
- Publication number
- CN104139934A CN104139934A CN201410390818.9A CN201410390818A CN104139934A CN 104139934 A CN104139934 A CN 104139934A CN 201410390818 A CN201410390818 A CN 201410390818A CN 104139934 A CN104139934 A CN 104139934A
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- CN
- China
- Prior art keywords
- hopper
- spiral
- feeder hopper
- gear ring
- shaped support
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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.)
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Screw Conveyors (AREA)
Abstract
The invention discloses molding powder feeding equipment which comprises a spiral feeding device, wherein the spiral feeding device comprises a spiral delivery pipe, a spiral delivery rod in the spiral delivery pipe, a feeding opening in the upper end of one side of the spiral delivery pipe, and a discharge opening in the lower end of the other side of the spiral delivery pipe, wherein the feeding opening is provided with a feeding hopper, the discharge opening is provided with a discharge hopper, the feeding hopper comprises an upper feeding hopper and a lower feeding hopper which are connected by a gear ring, the inner hole diameter of the gear ring is identical to the inner diameters of the connecting ends of the upper feeding hopper and the lower feeding hopper, a scraper knife is fixed on the inner hole wall of the gear ring, a U-shaped support is fixed on the spiral delivery pipe, two side surfaces of the U-shaped support are fixed together with the spiral delivery pipe, a driving gear meshed with the gear ring is fixed on the top surface of the U-shaped support, and the driving gear is driven by a decelerating driving mechanism at the inner side of the U-shaped support. The equipment has a simple structure, guarantees that plastic materials fall off from the discharge hopper constantly, lowers the labor intensity of workers, and improves the working efficiency.
Description
Technical field
The present invention relates to conveyer technical field, relate in particular to a kind of plastic powder feeding device.
Background technology
Plastic powder charging gear comprises feed screw and is arranged on feeder hopper, the discharge bucket on feed screw at present, feeder hopper is positioned at a side upper end of feed screw, discharge bucket is positioned at the opposite side lower end of feed screw, feeder hopper, discharge bucket are all fixedly on feed screw, plastic powder constantly adds in feeder hopper, plastic powder relies on falling in feed screw of deadweight, and by spiral conveyor rod, plastic powder is pushed into discharging opening.Because the particle of plastic powder is very thin and have viscosity, plastic powder is easily piled up caking in feeder hopper, can not fall in feed screw, and this just need to manually check, not only increased the weight of workman's labour intensity, and the plastic product quality that affects the conveying of plastic powder and make.
Summary of the invention
In order to solve the technical matters existing in background technology, the present invention proposes a kind of plastic powder feeding device, simple in structure, reduced workman's labour intensity, improved production efficiency.
The present invention proposes a kind of plastic powder feeding device, comprise spiral feeder, spiral feeder comprises spiral conveying tube, be arranged on the spiral conveyor rod in spiral conveying tube, be arranged on the inlet point of spiral conveying tube one side upper end and the discharging opening that spiral conveying tube opposite side lower end is set, at inlet point, feeder hopper is set, at discharging opening, set out hopper, feeder hopper comprises enterprising hopper and the lower feeder hopper being connected by gear ring, the coupling end internal diameter of the internal orifice dimension of gear ring and enterprising hopper and lower feeder hopper matches, on gear ring inner hole wall, be fixed with perching knife, perching knife arranges along feeder hopper inwall direction, fixing U-shaped support on spiral conveying tube, U-shaped support two sides are fixed with spiral conveying tube, the fixing driving gear being meshed with gear ring in U-shaped cradle top surface, driving gear is driven by the speed reduction driving mechanism for power of U-shaped support inner side, speed reduction driving mechanism for power is provided with the micro controller system of controlling its startup, discharge bucket below is provided with load-transfer device, load-transfer device is provided with fracture signal transducer, fracture signal transducer is electrically connected to micro controller system, when the blanking that obtains discharge bucket when fracture signal transducer is less than preset value, Single-chip Controlling speed reduction driving mechanism for power starts, speed reduction driving mechanism for power drives gear ring to move by driving gear, thereby drive perching knife motion that the plastic powder on feeder hopper is loose.
Preferably, on the inwall of enterprising hopper, lower feeder hopper, be equipped with high polymer layer.
Preferably, the spacing between the blade of perching knife and feeder hopper inwall is 0.5～2mm.
Preferably, the spacing between spiral conveyor rod and helical feed tube wall is 4～6mm.
A kind of plastic powder feeding device provided by the invention, simple in structure, guarantee that plastics materials is continual to fall from discharge bucket, reduced workman's labour intensity, improved production efficiency.Whether the discharge bucket that the present invention detects conveyor screw by fracture signal transducer has plastics materials to fall, fracture signal transducer connects with micro controller system, Single-chip Controlling speed reduction driving mechanism for power starts, and then carry out the plastic powder on loose feeder hopper by perching knife, avoiding plastic powder to be bonded on feeder hopper causes plastic powder can not rely on deadweight to fall into conveyor screw, guarantee stability and laxity that in feeder hopper, plastic powder flows out, guaranteed the uninterrupted conveying of plastic powder and the quality of the plastic product made.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of plastic powder feeding device of proposing of the present invention.
The specific embodiment
As shown in Figure 1, Fig. 1 is the structural representation of a kind of plastic powder feeding device of proposing of the present invention.
With reference to Fig. 1, a kind of plastic powder feeding device that the present invention proposes, comprise spiral feeder, spiral feeder comprises spiral conveying tube 1, be arranged on the spiral conveyor rod 2 in spiral conveying tube 1, be arranged on the inlet point of spiral conveying tube 1 one side upper ends and the discharging opening that spiral conveying tube 1 opposite side lower end is set, at inlet point, feeder hopper 3 is set, at discharging opening, set out hopper 4, feeder hopper 3 comprises enterprising hopper 31 and the lower feeder hopper 32 being connected by gear ring 33, the coupling end internal diameter of the internal orifice dimension of gear ring 33 and enterprising hopper 31 and lower feeder hopper 32 matches, on gear ring 33 inner hole walls, be fixed with perching knife 34, perching knife 34 arranges along feeder hopper 3 inwall directions, spacing between the blade of perching knife 34 and feeder hopper 3 inwalls is 0.5～2mm, fixing U-shaped support 5 on spiral conveying tube 1, U-shaped support 5 two sides are fixing with spiral conveying tube 1, the fixing driving gear 6 being meshed with gear ring 33 on U-shaped support 5 end faces, driving gear 6 is driven by the speed reduction driving mechanism for power 7 of U-shaped support 5 inner sides, speed reduction driving mechanism for power 7 is provided with the micro controller system of controlling its startup, discharge bucket 4 belows are provided with load-transfer device 8, load-transfer device is provided with fracture signal transducer, fracture signal transducer is electrically connected to micro controller system, when the blanking that obtains discharge bucket when fracture signal transducer is less than preset value, Single-chip Controlling speed reduction driving mechanism for power 7 starts, speed reduction driving mechanism for power 7 drives gear ring 33 motions by driving gear 6, thereby drive perching knife 34 motions that the plastic powder on feeder hopper 3 is loose.
In specific embodiment, on the inwall of enterprising hopper 31, lower feeder hopper 32, be equipped with high polymer layer 35, avoid plastic powder to be bonded on the inwall of upper feeding 31, lower feeder hopper 32.
Whether the discharge bucket 4 that the present invention detects conveyor screw 1 by fracture signal transducer has plastics materials to fall, fracture signal transducer connects with micro controller system, Single-chip Controlling speed reduction driving mechanism for power 7 starts, and then by the plastic powder on the loose feeder hopper of perching knife 33, avoiding plastic powder to be bonded on feeder hopper 3 causes plastic powder can not rely on deadweight to fall into conveyor screw 1, guarantee stability and laxity that the interior plastic powder of feeder hopper 3 flows out, guaranteed the uninterrupted conveying of plastic powder and the quality of the plastic product made.
The above; it is only the preferably specific embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. a plastic powder feeding device, it is characterized in that, comprise spiral feeder, spiral feeder comprises spiral conveying tube (1), be arranged on the spiral conveyor rod (2) in spiral conveying tube (1), the discharging opening that is arranged on the inlet point of spiral conveying tube (1) one side upper end and spiral conveying tube (1) opposite side lower end is set, at inlet point, feeder hopper (3) is set, at discharging opening, set out hopper (4), feeder hopper (3) comprises enterprising hopper (31) and the lower feeder hopper (32) being connected by gear ring (33), the coupling end internal diameter of the internal orifice dimension of gear ring (33) and enterprising hopper (31) and lower feeder hopper (32) matches, on gear ring (33) inner hole wall, be fixed with perching knife (34), perching knife (34) arranges along feeder hopper (3) inwall direction, the upper fixedly U-shaped support (5) of spiral conveying tube (1), the same spiral conveying tubes in U-shaped support (5) two sides (1) are fixing, the fixing driving gear (6) being meshed with gear ring (33) on U-shaped support (5) end face, driving gear (6) is driven by the speed reduction driving mechanism for power (7) of U-shaped support (5) inner side, speed reduction driving mechanism for power (7) is provided with the micro controller system of controlling its startup, discharge bucket (4) below is provided with load-transfer device (8), load-transfer device (8) is provided with fracture signal transducer, fracture signal transducer is electrically connected to micro controller system, when the blanking that obtains discharge bucket (4) when fracture signal transducer is less than preset value, Single-chip Controlling speed reduction driving mechanism for power (7) starts, speed reduction driving mechanism for power (7) drives gear ring (33) motion by driving gear (6), thereby drive perching knife (34) motion that the plastic powder on feeder hopper (3) is loose.
2. plastic powder feeding device according to claim 1, is characterized in that, on the inwall of enterprising hopper (31), lower feeder hopper (32), is equipped with high polymer layer (35).
3. plastic powder feeding device according to claim 1, is characterized in that, the spacing between the blade of perching knife (33) and feeder hopper (3) inwall is 0.5～2mm.
4. plastic powder feeding device according to claim 1, is characterized in that, the spacing between spiral conveyor rod (2) and spiral conveying tube (1) tube wall is 4～6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410390818.9A CN104139934A (en) | 2014-08-10 | 2014-08-10 | Molding powder feeding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410390818.9A CN104139934A (en) | 2014-08-10 | 2014-08-10 | Molding powder feeding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104139934A true CN104139934A (en) | 2014-11-12 |
Family
ID=51849295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410390818.9A Pending CN104139934A (en) | 2014-08-10 | 2014-08-10 | Molding powder feeding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104139934A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5076059U (en) * | 1973-11-15 | 1975-07-02 | ||
| CN85100372A (en) * | 1985-04-01 | 1986-08-20 | 中国建筑第五工程局第一建筑安装公司 | Percussion arch-breaking funnel-shaped tripper |
| CN1631747A (en) * | 2004-12-10 | 2005-06-29 | 武汉科技大学 | Box body of box type robot for loading powdery material |
| CN102700956A (en) * | 2012-05-26 | 2012-10-03 | 无锡市华星电力环保修造有限公司 | Activated charcoal measuring and feeding device |
| CN202864126U (en) * | 2012-10-23 | 2013-04-10 | 赵殿伦 | Intelligent integrated non-blocking material bin |
| CN203143395U (en) * | 2012-10-23 | 2013-08-21 | 赵殿伦 | Intelligent bunker unblocking machine |
-
2014
- 2014-08-10 CN CN201410390818.9A patent/CN104139934A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5076059U (en) * | 1973-11-15 | 1975-07-02 | ||
| CN85100372A (en) * | 1985-04-01 | 1986-08-20 | 中国建筑第五工程局第一建筑安装公司 | Percussion arch-breaking funnel-shaped tripper |
| CN1631747A (en) * | 2004-12-10 | 2005-06-29 | 武汉科技大学 | Box body of box type robot for loading powdery material |
| CN102700956A (en) * | 2012-05-26 | 2012-10-03 | 无锡市华星电力环保修造有限公司 | Activated charcoal measuring and feeding device |
| CN202864126U (en) * | 2012-10-23 | 2013-04-10 | 赵殿伦 | Intelligent integrated non-blocking material bin |
| CN203143395U (en) * | 2012-10-23 | 2013-08-21 | 赵殿伦 | Intelligent bunker unblocking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141112 |
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| WD01 | Invention patent application deemed withdrawn after publication |