CN206967860U - A kind of feed device in energy-efficient injection machine - Google Patents
A kind of feed device in energy-efficient injection machine Download PDFInfo
- Publication number
- CN206967860U CN206967860U CN201720917940.6U CN201720917940U CN206967860U CN 206967860 U CN206967860 U CN 206967860U CN 201720917940 U CN201720917940 U CN 201720917940U CN 206967860 U CN206967860 U CN 206967860U
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- CN
- China
- Prior art keywords
- feed device
- injection machine
- energy
- baffle plate
- efficient injection
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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
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides the feed device in a kind of energy-efficient injection machine, including：Barrel, built-in feeding spiro rod, and a nozzle is provided with one end of barrel, the other end of barrel is removably connected with a hopper, and the bottom of hopper is at least provided with one piece of baffle plate, wherein, pass through the movement of solenoid valve control cylinder, so as to pull or promote baffle plate, connection or barrier between hopper and barrel are realized.Feed device in a kind of energy-efficient injection machine provided by the utility model, hopper is provided with the outside of barrel, and feed hopper bottom is provided with baffle plate, pass through the movement of solenoid valve control cylinder, so as to pull or promote baffle plate, connection or barrier between hopper and barrel are realized, and then is controlled into the plastics capacity in feeding cylinder, solve the problems, such as that packing phenomenon occur in barrel in plastics, reduce production cost.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of feed device, particularly a kind of energy-efficient injection machine
In feed device.
Background technology
Injection machine is that one kind utilizes mould for plastics, thermoplastic or heat fixing character plastics is made variously-shaped
The main former of plastic products.
Need to melt solid feed during general its work of existing injection machine, then by the effect of oil cylinder and motor,
Material in feed pipe on middle screw rod is delivered into nozzle, finally by material injection to die for molding.But in the mistake for implementing injection
Cheng Zhong, for plastics out of, hopper enters feeding cylinder cavity, and when falling into feeding spiro rod, the capacity of its single blanking is uncontrollable,
Cause easily to overstock plastics in barrel, cause the waste of plastics.
In summary, it is necessary to design a kind of feed device that can accurately control blanking capacity.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that one kind accurately can control
Expect the feed device of capacity.
The purpose of this utility model can be realized by following technical proposal：A kind of feeding dress in energy-efficient injection machine
Put, including：Barrel, built-in feeding spiro rod, and a nozzle is provided with one end of barrel, the other end of barrel is detachably connected
There is a hopper, and the bottom of hopper is at least provided with one piece of baffle plate, wherein, by the movement of solenoid valve control cylinder, so as to
Baffle plate is pulled or promoted, realizes the connection or barrier between hopper and barrel.
In feed device in a kind of above-mentioned energy-efficient injection machine, the quantity of baffle plate is two pieces, respectively positioned at material
The both sides of bucket bottom, coupled number of cylinders are two, wherein, the magnetic valve quantity for controlling cylinder is two accordingly,
The cylinder of the left and right sides is controlled to pull or promote the folding of two pieces of baffle plates respectively by two magnetic valves.
In feed device in a kind of above-mentioned energy-efficient injection machine, the baffle plate side that two pieces of relative splicings are set is
Male-female engagement.
In feed device in a kind of above-mentioned energy-efficient injection machine, the baffle plate side that two pieces of relative splicings are set is each
One block of magnet is provided with, and each block of magnet is to be detachably connected with baffle plate.
In feed device in a kind of above-mentioned energy-efficient injection machine, hopper is set in rounding mesa-shaped.
In feed device in a kind of above-mentioned energy-efficient injection machine, set on the feeding spiro rod of nozzle one end
There is a retaining ring.
It is embedding on the feeding spiro rod of retaining ring one end in feed device in a kind of above-mentioned energy-efficient injection machine
Equipped with a sealing ring.
In feed device in a kind of above-mentioned energy-efficient injection machine, the end of feeding spiro rod is tapered, wherein, edge
The thickness direction of nozzle is provided with a material extrusion passage, and the tapered portion of feeding spiro rod and the side wall of material extrusion passage are matched somebody with somebody for wedge shape
Close.
In feed device in a kind of above-mentioned energy-efficient injection machine, material extrusion passage is in horn-like setting, wherein, mouth
The material extrusion passage of the larger one end in footpath is engaged with feeding spiro rod, the extruding end of the material extrusion passage of the smaller one end of bore as plastics.
In feed device in a kind of above-mentioned energy-efficient injection machine, the material extrusion passage of the smaller one end of bore is in ladder
Shape, wherein, the bore closer to the material extrusion passage of nozzle ports is smaller.
Compared with prior art, the feed device in a kind of energy-efficient injection machine provided by the utility model, in barrel
Outside is provided with hopper, and feed hopper bottom is provided with baffle plate, by the movement of solenoid valve control cylinder, so as to pull or push away
Dynamic baffle plate, realizes the connection or barrier between hopper and barrel, and then controls into the plastics capacity in feeding cylinder, solves modeling
There is the problem of packing phenomenon in barrel in material, reduces production cost.
Brief description of the drawings
Fig. 1 is the structural representation of the feed device in a kind of energy-efficient injection machine of the utility model.
In figure, 100, barrel；110th, nozzle；111st, material extrusion passage；200th, feeding spiro rod；210th, retaining ring；220th, seal
Ring；300th, hopper；310th, baffle plate；320th, magnet；400th, magnetic valve；500th, cylinder.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, the feed device in a kind of energy-efficient injection machine provided by the utility model, including：Barrel
100, built-in feeding spiro rod 200, and a nozzle 110 is provided with one end of barrel, the other end of barrel 100 is detachably connected
There is a hopper 300, and the bottom of hopper 300 is at least provided with one piece of baffle plate 310, wherein, pass through magnetic valve 400 and control cylinder
500 movement, so as to pull or promote baffle plate 310, realize connection or barrier between hopper 300 and barrel 100.
Feed device in a kind of energy-efficient injection machine provided by the utility model, the outside of barrel 100 is provided with material
Bucket 300, and is provided with baffle plate 310 in the bottom of hopper 300, and the movement of cylinder 500 is controlled by magnetic valve 400, so as to pulling or
Person promotes baffle plate 310, realizes the connection or barrier between hopper 300 and barrel 100, and then control into feeding cylinder 100
Plastics capacity, solve the problems, such as that plastics packing phenomenon occur in barrel 100, reduce production cost.
Preferably, as shown in figure 1, the quantity of baffle plate 310 is two pieces, respectively positioned at the both sides of the bottom of hopper 300, with its phase
The quantity of cylinder 500 also be two, wherein, control cylinder 500 the quantity of magnetic valve 400 accordingly also be two, pass through two
Individual magnetic valve 400 controls the cylinder 500 of the left and right sides to pull or promote the folding of two pieces of baffle plates 310 respectively, and then realizes material
Connection or barrier between bucket 300 and barrel 100.
It is further preferred that as shown in figure 1, the side of baffle plate 310 that two pieces of relative splicings are set is male-female engagement, wherein one
Recess is provided with block baffle plate 310, the convex portion for being nested and being connected with recess is provided with another piece of baffle plate 310；Or wherein one
End difference (existing recess also has convex portion) is provided with block baffle plate 310, is provided with another piece of baffle plate 310 and matches with the end difference
The recesses fit of the inversion end difference of conjunction, i.e. convex portion on the block baffle plate 310 and another piece of baffle plate 310, on the block baffle plate 310
Recess is engaged with the convex portion on another piece of baffle plate 310 so that when two pieces of baffle plates 310 splice, plastics in hopper 300 will not be from
The stitching portion of two pieces of baffle plates 310 is fallen into barrel 100, further improves the controllability of plastics capacity.
It is further preferred that as shown in figure 1, the side of baffle plate 310 that two pieces of relative splicings are set is each provided with one block of magnet
320, and each block of magnet 320 is to be detachably connected with baffle plate 310, further improves the controllability of plastics capacity.
Preferably, as shown in figure 1, hopper 300 is set in rounding mesa-shaped so that plastics can be along the side wall of hopper 300
It is slowly mobile, splash phenomena occurs when preventing plastics from entering in feeding cylinder 100, improves the security of plastics conveying.
Preferably, as shown in figure 1, being provided with a retaining ring 210 on the feeding spiro rod 200 of the one end of nozzle 110, when
When feeding spiro rod 200 is run forward, the retaining ring 210 on feeding spiro rod 200 is fallen back backward under the reaction of plastics, until
When retaining ring 210 is mutually touched with the shaft shoulder of feeding spiro rod 200, retaining ring 210 stops retreating, and as feeding spiro rod 200 is synchronous
Advance, plastics are injected into die cavity by nozzle 110, complete the conveying of plastics.
It is further preferred that as shown in figure 1, embedded with a sealing on the feeding spiro rod 200 of the one end of retaining ring 210
Ring 220, to improve the sealing of feeding spiro rod 200, in addition, by sealing ring 220 plastics into die cavity can be controlled to hold
Amount, ensure that its specifications parameter of the injecting products of shaping is consistent.
It is further preferred that as shown in figure 1, the end of feeding spiro rod 200 is tapered, wherein, along the thickness side of nozzle 110
To being provided with a material extrusion passage 111, and the tapered portion of feeding spiro rod 200 and the side wall of material extrusion passage 111 are wedge-like engagement, are entered
The control of one step into die cavity plastics capacity, in addition, by the tapered shape of the end set of feeding spiro rod 200 so that liquid plastic
Smoothly it can flow into die cavity.
It is further preferred that as shown in figure 1, material extrusion passage 111 is in horn-like setting, wherein, the larger one end of bore is squeezed
Material passage 111 is engaged with feeding spiro rod 200, the extruding end of the material extrusion passage 111 of the smaller one end of bore as plastics.Further
Preferably, the material extrusion passage 111 of the smaller one end of bore is stepped, wherein, the material extrusion passage 111 closer to the port of nozzle 110
Bore it is smaller, by controlling the flow of plastics, so as to control the plastics capacity into die cavity, and then improve the quality of product.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (10)
- A kind of 1. feed device in energy-efficient injection machine, it is characterised in that including：Barrel, built-in feeding spiro rod, and expecting One end of cylinder is provided with a nozzle, and the other end of barrel is removably connected with a hopper, and the bottom of hopper at least provided with There is one piece of baffle plate, wherein, by the movement of solenoid valve control cylinder, so as to pull or promote baffle plate, realize hopper and barrel Between connection or barrier.
- 2. the feed device in a kind of energy-efficient injection machine according to claim 1, it is characterised in that the quantity of baffle plate For two pieces, respectively positioned at the both sides of feed hopper bottom, coupled number of cylinders is two, wherein, control the magnetic valve of cylinder Quantity is two accordingly, and the cylinder pulling of the left and right sides or opening for two pieces of baffle plates of promotion are controlled respectively by two magnetic valves Close.
- 3. the feed device in a kind of energy-efficient injection machine according to claim 2, it is characterised in that two pieces of relative spellings The baffle plate side for connecing setting is male-female engagement.
- 4. the feed device in a kind of energy-efficient injection machine according to claim 2, it is characterised in that two pieces of relative spellings The baffle plate side for connecing setting is each provided with one block of magnet, and each block of magnet is to be detachably connected with baffle plate.
- 5. the feed device in a kind of energy-efficient injection machine according to claim 1 or 2, it is characterised in that hopper is in Rounding mesa-shaped is set.
- 6. the feed device in a kind of energy-efficient injection machine according to claim 1 or 2, it is characterised in that close to spray A retaining ring is provided with the feeding spiro rod of mouth one end.
- 7. the feed device in a kind of energy-efficient injection machine according to claim 6, it is characterised in that close to retaining ring A sealing ring is embedded with the feeding spiro rod of one end.
- 8. the feed device in a kind of energy-efficient injection machine according to claim 1 or 2, it is characterised in that feeding spiral shell The end of bar is tapered, wherein, the thickness direction of nozzle is provided with a material extrusion passage, and the tapered portion of feeding spiro rod is with squeezing The side wall for expecting passage is wedge-like engagement.
- 9. the feed device in a kind of energy-efficient injection machine according to claim 8, it is characterised in that material extrusion passage is in Horn-like setting, wherein, the material extrusion passage of the larger one end of bore is engaged with feeding spiro rod, the material extrusion passage of the smaller one end of bore Extruding end as plastics.
- 10. the feed device in a kind of energy-efficient injection machine according to claim 9, it is characterised in that bore is smaller The material extrusion passage of one end is stepped, wherein, the bore closer to the material extrusion passage of nozzle ports is smaller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720917940.6U CN206967860U (en) | 2017-07-26 | 2017-07-26 | A kind of feed device in energy-efficient injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720917940.6U CN206967860U (en) | 2017-07-26 | 2017-07-26 | A kind of feed device in energy-efficient injection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206967860U true CN206967860U (en) | 2018-02-06 |
Family
ID=61397529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720917940.6U Expired - Fee Related CN206967860U (en) | 2017-07-26 | 2017-07-26 | A kind of feed device in energy-efficient injection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206967860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078094A (en) * | 2020-08-11 | 2020-12-15 | 海宁市兴华塑料制品厂 | Material blocking prevention mechanism of plastic injection molding machine |
-
2017
- 2017-07-26 CN CN201720917940.6U patent/CN206967860U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078094A (en) * | 2020-08-11 | 2020-12-15 | 海宁市兴华塑料制品厂 | Material blocking prevention mechanism of plastic injection molding machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20210726 |
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| CF01 | Termination of patent right due to non-payment of annual fee |