CN109228143A - A kind of feeding device of plastic pellet - Google Patents
A kind of feeding device of plastic pellet Download PDFInfo
- Publication number
- CN109228143A CN109228143A CN201811208129.6A CN201811208129A CN109228143A CN 109228143 A CN109228143 A CN 109228143A CN 201811208129 A CN201811208129 A CN 201811208129A CN 109228143 A CN109228143 A CN 109228143A
- Authority
- CN
- China
- Prior art keywords
- hopper
- plastic pellet
- support plate
- storing box
- material storing
- Prior art date
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The present invention relates to a kind of feeding device of plastic pellet, including hopper, the lower surface of hopper is provided with the first opening, the lower end of hopper is fixedly connected with material storing box, the lower surface of material storing box is provided with discharge port, and the side of material storing box is provided with rectangular through-hole, is equipped with bearing, shaft, crank, paddle, so that when putty occurs, shaft rotation is driven by crank, to drive paddle to rotate, thus the plastic pellet in loose hopper, manual cleaning putty is avoided, to improve powder feeding efficiency；Equipped with fixed block, telescopic rod, support plate, so that in charging, the woven bag that plastic pellet is housed or other containers can be placed on the supporting plate, to avoid, staff holds woven bag high or other containers cause physical demands, to reduce the labor intensity of staff, and it can be by adjusting telescopic rod, so that the angle of support plate is adjusted, to control the rate of charging.
Description
Technical field
The present invention relates to a kind of feeding devices of plastic pellet, belong to plastic particle production equipment technical field.
Background technique
Plastic pellet is being commonly called as plastic grain, is that plastics are stored with semi-finished product form, transported and machine-shaping
Raw material.Plastics are a kind of high molecular materials, and ethylene, propylene, vinyl chloride, styrene etc. can be made by raw material of petroleum, these
The molecule of substance can react to each other under certain condition generates the very big compound of molecular weight, i.e. macromolecule.
In process of production, plastic pellet is added in injection molding machine machine barrel first, and by the rotation of screw rod and machine barrel outside
Wall heating makes plastics become molten condition, and then machine carries out molding and injection seat Forward, and nozzle is made to be adjacent to the pouring head of mold,
Then it is passed through pressure oil to injection cylinder, pushes ahead screw rod, to be injected melt with very high pressure and faster speed
In the lower Guan Bi moulds of temperature, (also known as pressure maintaining), cooling are kept by certain time and pressure, makes its curing molding,
Product is taken out in die sinking.
The feeding device structure of plastic pellet at this stage is simple, in charging, plastic pellet is easy to cause to be stuck in discharging
At mouthful, staff is needed to clear out the plastic pellet in hopper, it is cumbersome；It goes wrong in injection molding machine and needs to stop feeding
Or when slowing down feed rate, the feeding device of existing plastic pellet not can control charging plastics；And in charging, staff
Container equipped with plastic pellet is held high to the upper end of hopper, the physical strength of staff is consumed, improves staff's
Labor intensity.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of feeding device of plastic pellet, can be with
Effectively it is easy to cause plastic pellet to be stuck in discharge outlet in charging in solution background technique, needs staff will be in hopper
Plastic pellet clear out, it is cumbersome；The feeding device of existing plastic pellet not can control charging plastics；And in charging,
Staff holds the container equipped with plastic pellet to the upper end of hopper high, consumes the physical strength of staff, improves work
The problem of making the labor intensity of personnel.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of feeding device of plastic pellet, including hopper, the lower surface of the hopper are provided with the first opening, the hopper
Lower end is fixedly connected with material storing box, and the lower surface of the material storing box is provided with discharge port, and the side of the material storing box is provided with square
Shape through-hole is provided with sliding slot on the inner wall of the material storing box in the rectangular through-hole, and is slidably connected by the sliding slot
There is limit plate；
The side of the hopper is provided with circular through hole, and is connected with shaft by the circular through hole, the shaft
One end, which is run through the side wall of the hopper and extended to, is externally connected to limited block, and the two sides of the shaft are provided in array to be stirred
Mix leaf, the other end of the shaft is fixedly connected with crank, and the side of the hopper is provided with fixed block, the fixed block it is upper
Surface is provided with telescopic rod, and the end of the telescopic rod is connected with support plate, and the end of the support plate is movably connected in
The upper surface of the upper end of the hopper, the support plate is provided with anti-skid bulge in array.
Furthermore, the discharge port is circular configuration.
Furthermore, the two sides of the limit plate are provided with retention bead, and are slided and blocked by the retention bead
It connects in the sliding slot.
Furthermore, the crank is L-type structure, and the outer surface of the crank end is provided with non-slip rubber set.
Furthermore, the end of the support plate is connected to the upper end of the hopper by articulate；It is described flexible
The end of bar is connected to the lower surface of the support plate by articulate.
Furthermore, the lower surface of the material storing box is provided with mounting hole.
The invention has the advantages that: the present invention by being equipped with opening, limit plate, sliding slot, retention bead, so that injection molding machine occurs
When problem needs to stop feeding or slows down feed rate, feed rate can be adjusted by slip limiting plate；Equipped with bearing, turn
Axis, crank, paddle, so that shaft rotation is driven by crank when putty occurs, so that paddle is driven to rotate, thus
Plastic pellet in loose hopper avoids manual cleaning putty, to improve powder feeding efficiency；Equipped with fixed block, telescopic rod, branch
Fagging, so that can be placed the woven bag that plastic pellet is housed or other containers on the supporting plate, to avoid in charging
Staff holds woven bag high or other containers cause physical demands, to reduce the labor intensity of staff, and can be with
By adjusting telescopic rod, so that the angle of support plate is adjusted, to control the rate of charging.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
Fig. 1 is cross-sectional view of the present invention.
Fig. 2 is limit plate connection cross-sectional view of the present invention.
Fig. 3 is schematic structural view of the invention.
Fig. 4 is the structural schematic diagram of support plate of the present invention.
Figure label: 1, hopper；2, the first opening；3, material storing box；4, discharge port；5, rectangular through-hole；6, sliding slot；7, it limits
Plate；701, retention bead；8, circular through hole；9, shaft；10, limited block；11, paddle；12, crank；13, fixed block；14, it stretches
Contracting bar；15, support plate；16, anti-skid bulge.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As shown in Figs 1-4, a kind of feeding device of plastic pellet, including hopper 1, the lower surface of hopper 1 are provided with first
Opening 2, the lower end of hopper 1 is fixedly connected with material storing box 3, and the lower surface of material storing box 3 is provided with discharge port 4, the side of material storing box 3
It is provided with rectangular through-hole 5, sliding slot 6 is provided on the inner wall of the material storing box 3 in rectangular through-hole 5, and be slidably connected by sliding slot 6
There is limit plate 7, so that injection molding machine goes wrong when needing to stop feeding or slowing down feed rate, slip limiting plate 7 can be passed through
To adjust feed rate；
The side of hopper 1 is provided with circular through hole 8, and is connected with shaft 9 by circular through hole 8, and one end of shaft 9 is run through
The side wall of hopper 1 simultaneously extends to and is externally connected to limited block 10, and the two sides of shaft 9 are provided with paddle 11, shaft 9 in array
The other end be fixedly connected with crank 12, by crank 12 drive shaft 9 rotate, thus drive paddle 11 rotate, thus dredge
Plastic pellet in loose metal bucket 1 avoids manual cleaning putty, to improve powder feeding efficiency, the side of hopper 1 is provided with fixation
Block 13, the upper surface of fixed block 13 are provided with telescopic rod 14, and the end of telescopic rod 14 is connected with support plate 15, support plate 15
End be movably connected in the upper end of hopper 1 so that the woven bag or other containers of plastic pellet can will be equipped in charging
It is placed in support plate 15, to avoid that staff holds woven bag high or other containers cause physical demands, to reduce
The labor intensity of staff, the upper surface of support plate 15 are provided with anti-skid bulge 16 in array, prevent equipped with plastic pellet
Woven bag or other containers slide from support plate 15, and plastic pellet is caused to be trickled down in the outside of hopper 1.
Discharge port 4 is circular configuration, and the two sides of limit plate 7 are provided with retention bead 701, and pass through retention bead 701
Sliding is connected in sliding slot 6, and crank 12 is L-type structure, and the outer surface of 12 end of crank is provided with non-slip rubber set, convenient for shaking
Shake 12, prevent the phenomenon that slipping out of the hand, telescopic rod 14 is self locking expansion bar, to prevent the downslide of telescopic rod 14 from leading to support plate
The feed rate of the woven bag or other containers equipped with plastic pellet of 15 tops is unstable or falls from support plate 15, thus
Charging is caused to fail, the end of support plate 15 is connected to the upper end of hopper 1 by articulate；The end of telescopic rod 14 passes through hinge
Chain is movably connected in the lower surface of support plate 15, and the lower surface of material storing box 3 is provided with mounting hole, can be by the charging of plastic pellet
Device is fixed on the upper surface of injection molding machine, improves the stability of the feeding device of plastic pellet.
Working principle of the present invention: when specifically used, by the mounting hole of the lower section of material storing box 3 by the feeding device of plastic pellet
It is fixed on the top of injection molding machine machine barrel, the side of hopper 1 is provided with fixed block 13, and the upper surface of fixed block 13 is provided with telescopic rod
14, the end of telescopic rod 14 is fixedly connected with support plate 15, and the end of support plate 15 is movably connected in the upper end of hopper 1, will fill
The woven bag or other containers for having plastic pellet are placed in support plate 15, and the angle of support plate 15 is adjusted by adjusting telescopic rod 14
Degree, to adjust the rate of charging, telescopic rod 14 is self locking expansion bar, to avoid the downslide of telescopic rod 14, causes plastic pellet
Son is trickled down in 1 outside of hopper, and plastic pellet enters in hopper 1, and when putty occurs, one end of crank 12 is connected with shaft 9, turns
It is provided with to the two-sided array of axis 9 paddle 11, by shaking crank 12, drives shaft 9 to rotate, to drive 11 turns of paddle
It is dynamic, so that the generation in hopper 1 be squeezed and cause the plastic pellet of putty loose, to solve the problems, such as putty, avoid people
Work clears up the cumbersome of putty, improves powder feeding efficiency, has saved the time, needs to stop to feed or need when injection molding machine breaks down
When slowing down feed rate, the two sides of limit plate 7 are provided with retention bead 701, and are connected to cunning by the sliding of retention bead 701
In slot 6, by pull limit plate 7, so that speed control particle enters the rate in injection molding machine machine barrel, with 7 quilt of limit plate
Extraction, plastic pellet enter the inside of injection molding machine by discharge port 4.
The above are the preferable embodiments of the present invention, and those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is modified, and therefore, the invention is not limited to above-mentioned specific embodiment, all those skilled in the art exist
Made any conspicuous improvement, replacement or modification all belong to the scope of protection of the present invention on the basis of the present invention.
Claims (6)
1. a kind of feeding device of plastic pellet, including hopper (1), it is characterised in that: the lower surface of the hopper (1) is provided with
First opening (2), the lower end of the hopper (1) are fixedly connected with material storing box (3), and the lower surface of the material storing box (3) is provided with
The side of discharge port (4), the material storing box (3) is provided with rectangular through-hole (5), the material storing box in the rectangular through-hole (5)
(3) it is provided on inner wall sliding slot (6), and slidably connects limit plate (7) by the sliding slot (6)；
The side of the hopper (1) is provided with circular through hole (8), and is connected with shaft by the circular through hole (8)
(9), one end of the shaft (9) is run through the side wall of the hopper (1) and is extended to and is externally connected to limited block (10), and described turn
The two sides of axis (9) are provided with paddle (11) in array, and the other end of the shaft (9) is fixedly connected with crank (12), institute
The side for stating hopper (1) is provided with fixed block (13), and the upper surface of the fixed block (13) is provided with telescopic rod (14), described to stretch
The end of contracting bar (14) is connected with support plate (15), and the end of the support plate (15) is movably connected in the hopper (1)
Upper end, the upper surface of the support plate (15) is provided with anti-skid bulge (16) in array.
2. a kind of feeding device of plastic pellet according to claim 1, it is characterised in that: the discharge port (4) is circle
Shape structure.
3. a kind of feeding device of plastic pellet according to claim 1, it is characterised in that: the two of the limit plate (7)
Side is provided with retention bead (701), and is connected in the sliding slot (6) by the retention bead (701) sliding.
4. a kind of feeding device of plastic pellet according to claim 1, it is characterised in that: the crank (12) is L-type
Structure, and the outer surface of the crank (12) end is provided with non-slip rubber set.
5. a kind of feeding device of plastic pellet according to claim 1, it is characterised in that: the end of the support plate (15)
Portion is connected to the upper end of the hopper (1) by articulate；The end of the telescopic rod (14) is connected to by articulate
The lower surface of the support plate (15).
6. a kind of feeding device of plastic pellet according to claim 1, it is characterised in that: under the material storing box (3)
Surface is provided with mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811208129.6A CN109228143A (en) | 2018-10-17 | 2018-10-17 | A kind of feeding device of plastic pellet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811208129.6A CN109228143A (en) | 2018-10-17 | 2018-10-17 | A kind of feeding device of plastic pellet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109228143A true CN109228143A (en) | 2019-01-18 |
Family
ID=65053332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811208129.6A Withdrawn CN109228143A (en) | 2018-10-17 | 2018-10-17 | A kind of feeding device of plastic pellet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109228143A (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 |
-
2018
- 2018-10-17 CN CN201811208129.6A patent/CN109228143A/en not_active Withdrawn
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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190118 |
|
| WW01 | Invention patent application withdrawn after publication |