CN208946535U - A kind of intelligent process units of the plastic automatic recognition collecting discharge based on PLC - Google Patents
A kind of intelligent process units of the plastic automatic recognition collecting discharge based on PLC Download PDFInfo
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- CN208946535U CN208946535U CN201821391177.9U CN201821391177U CN208946535U CN 208946535 U CN208946535 U CN 208946535U CN 201821391177 U CN201821391177 U CN 201821391177U CN 208946535 U CN208946535 U CN 208946535U
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- hopper
- pallet
- injection molding
- swinging axle
- waste
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Abstract
The intelligent process units for the plastic automatic recognition collecting discharge based on PLC that the utility model discloses a kind of, including injection molding machine, injection molding detection device, feeding-distribution device, storage device, waste discharge device；The stroke of injection molding detection device detection injection molding machine simultaneously judges whether workpiece lacks material according to stroke, feeding-distribution device according to testing result shunts workpiece, storage device, which is collected finished work-piece and moves case certainly when receiving full, to be continued to collect, and waste discharge device picks and places gate waste into gate waste case.The utility model detects workpiece automatically, and whether defect, automatic waste discharge material, automatic sorting material, automatic collect change case, and a plurality of production line only needs a small amount of worker, and labor intensity is low, high-efficient, stable product quality.
Description
Technical field
The utility model relates to injection molding apparatus field, in particular to a kind of plastic automatic recognition collecting based on PLC
The intelligent process units of discharge.
Background technique
Injection molding is the plastic material melted completely by helical screw agitator at a certain temperature, injects mold with high pressure
Die cavity, after cooling and solidifying, the method that obtains molded product.This method is suitable for the batch production of complex-shaped component, is important
One of processing method, application is very extensive.
Mould cavity is similar to closed state when due to injection molding, when there are air discharge duct lazy weights, vent groove configuration for mold
When the problems such as defective, air discharge duct blocks, clamp force is excessive, it be easy to cause the discharge of mould chamber air to have some setbacks, with melting
Plastic injection enters die cavity, and mould cavity pressure is increasing, when mould cavity pressure is greater than the injection pressure of injection molding machine, injector
It will be unable to continue to inject, cause to be filled up by plastic material in die cavity, cause product to lack material, become waste product.
The product that injection molding is completed at present generally requires artificial screening and falls defective waste product, and heavy workload accuracy is not yet
Waste product may be mistakenly classified as non-defective unit, non-defective unit may also be mistakenly classified as waste product by height, and there is product cost to improve and quality public praise
The dual adverse effect of decline.Worker is not only needed to be collected vanning to gate waste in injection moulding process, it is also necessary to worker couple
Finished product hopper is replaced in time, is changed without, and be easy to cause flash that product is caused to be damaged, and in order to guarantee worker safety and rationally
Work and rest, an injection molding machine need a large amount of workers of more shifts when starting, at high cost and cannot be to production efficiency or product matter
Amount brings promotion.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of, and the plastic automatic recognition collecting based on PLC is arranged
Whether intelligent process units out, the plastic injection amount that can detecte injection molding machine can fill up die cavity, be directed to the testing result certainly
It is dynamic that sub-material is carried out to waste product and non-defective unit, is automatically stored after sub-material and changes case, and regrinding-material crawl is placed into ash can, it has realized
It is full-automatic.
In order to achieve the above objectives, the intelligence for the plastic automatic recognition collecting discharge based on PLC that the utility model discloses a kind of
Energy process units, including injection molding machine, injection molding detection device, feeding-distribution device, storage device, waste discharge device；
The injection molding detection device includes the first detection label, the second detection label, monitoring inductive head, and described first, the
Two detection labels are separately positioned on the side wall that the screw in injection molding machine is located at outside the injecting machine material tube, the monitoring inductive head
The top of the first, second detection label is set；
The feeding-distribution device is set to the lower section of mold in the injection molding machine, and the feeding-distribution device includes separate hopper, setting
In the cutting plate of the separate hopper lower opening, cutting plate driving device, non-defective unit conveyer belt, waste product conveyer belt, the cutting plate
The side wall of lower end and the separate hopper is rotatablely connected, and the cutting plate is driven by the cutting plate driving device and swung, described good
Product conveyer belt and the waste product conveyer belt are separately positioned below the separate hopper；
The end of the non-defective unit conveyer belt is arranged in the storage device, and the storage device includes the first hopper, second
Hopper, hopper pallet, pallet sliding rail, tray drive, first, second hopper are arranged in the hopper pallet, institute
It states hopper tray both slid to be mounted on the pallet sliding rail, the tray drive drives the hopper pallet along the pallet
Sliding rail sliding；
The top of mold in the injection molding machine is arranged in the waste discharge device, and the waste discharge device includes that support is vertical
Axis swings horizontal axis, crawl vertical shaft, oscillatory gearing mechanism, lateral driver device, vertical drive, and the support vertical shaft is vertical
It is installed in the side of mold, described one end for swinging horizontal axis and the support vertical shaft, which are swung, to be connected, and the swing horizontal axis is by described
Oscillatory gearing mechanism driving is swung, and the lateral driver device sliding sleeve is on the swing horizontal axis, the vertical driving dress
It sets and is fixed on the lateral driver device, the crawl vertical shaft is mounted in the vertical drive and by the vertical drive
Dynamic device drives vertical motion, and the lower end of the crawl vertical shaft is provided with clamping jaw, the clamping jaw clamp gate waste and by its
It is placed into ash can.
Preferably, the feeding-distribution device further includes swinging axle and swinging axle connecting rod, and the swinging axle is set to the sub-material
The middle part of bucket under shed, the swinging axle both ends are rotatablely connected with the side wall of the separate hopper respectively, the lower end of the cutting plate
Affixed with the swinging axle, the side wall that one end of the swinging axle passes through the separate hopper extends on the outside of the separate hopper, institute
Stating cutting plate driving device includes the flexible mandril of sub-material, and the flexible mandril of the sub-material is set to the outside of the separate hopper, described
Sub-material stretch mandril one end and the separate hopper lateral wall be rotatablely connected, the sub-material stretch mandril the other end with it is described
One end of swinging axle connecting rod is rotatablely connected, and the other end and the swinging axle of the swinging axle connecting rod are located on the outside of the separate hopper
One end it is affixed.
Preferably, the pallet sliding rail includes the first, second sliding rail, and hopper pallet two sides are slidably mounted on institute respectively
State on the first, second sliding rail, be provided with mounting bar between first, second sliding rail, the mounting bar both ends respectively with it is described
First, second sliding rail is affixed, and the tray drive includes the flexible mandril of pallet, one end of the flexible mandril of the pallet and institute
State that mounting bar is affixed, the pallet stretch mandril the other end and the pallet bottom surface it is affixed.
Preferably, the waste product conveyer belt is set to lower section, the non-defective unit conveyer belt on the left of the swinging axle and is set to institute
State swinging axle lower right-hand side.
It preferably, further include PLC module, the monitoring inductive head, tray drive, swings and drives sub-material driving device
Dynamic device, lateral driver device, vertical drive are electrically connected with the PLC module respectively.
Compared with the prior art, the utility model has the beneficial effects that:
By setting up the first, second detection label, and the setting induction prison above the first, second detection label on screw rod
Whether enough control head can detecte stroke when whether resetting the advance of complete and screw rod when screw rod is retracted, and then understands injection molding machine
Plastic injection amount whether can fill up die cavity；And sub-material is carried out to waste product and non-defective unit automatically for the testing result, by dividing
Hopper swings cutting plate, so that non-defective unit is fallen to non-defective unit conveyer belt, waste product is fallen on waste product conveyer belt；End of tape is transmitted in non-defective unit
Be arranged storage device to non-defective unit workpiece carry out it is automatic collect storage, deposit after previous hopper storing is full from moving case and continue to collect
Storage；Regrinding-material after injection molding is placed into ash can by waste discharge device crawl, realizes complete automation.
Detailed description of the invention
Fig. 1 is the utility model embodiment overall structure diagram；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is storage device overall structure diagram；
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with the attached drawing of Fig. 1-Fig. 2
The utility model is described in further detail.
Referring to Fig.1 shown in-Fig. 2, a kind of intelligent process units of the plastic automatic recognition collecting discharge based on PLC, including
Injection molding machine 1, injection molding detection device 2, feeding-distribution device 3, storage device 5, waste discharge device 6.
Injection molding machine 1 includes screw rod 11 and barrel 12, and one end of screw rod 11 is mounted in barrel 12；Detection device 2 is molded to wrap
The first detection label 21, second detection label 22, monitoring inductive head 23 are included, the first, second detection label 21,22 is separately positioned on
Screw rod 11 is located on the side wall of the outer one end of barrel 12, and the upper of the first, second detection label 21,22 is arranged in monitoring inductive head 23
Side.
Feeding-distribution device 3 is set to the lower section of mold in injection molding machine 1, and feeding-distribution device 3 includes separate hopper 31, is set to separate hopper
The cutting plate 32 and cutting plate driving device of 31 lower openings, cutting plate driving device are preferably the flexible mandril 35 of sub-material, sub-material
Plate 32 is rotatably connected on the side wall of separate hopper 31, cutting plate 32 by sub-material stretch mandril 35 driving swing.Sub-material is stretched mandril
35 include hydraulic mandril, electro-hydraulic mandril, ejecting rod of cylinder etc., and the utility model embodiment is preferably electro-hydraulic mandril.
Feeding-distribution device 3 further includes swinging axle 33 and swinging axle connecting rod 36, and swinging axle 33 is set to 31 under shed of separate hopper
Middle part, 33 both ends of swinging axle are rotatablely connected with the side wall of separate hopper 31 respectively, and the lower end of cutting plate 32 and swinging axle 33 are affixed, pendulum
The side wall that one end of moving axis 33 passes through separate hopper 31 extends to 31 outside of separate hopper, and the flexible mandril 35 of sub-material is set to separate hopper
31 outside, one end of the flexible mandril 35 of sub-material are rotatablely connected with the mounting blocks 34 for being fixed in 31 lateral wall of separate hopper, and sub-material is stretched
One end of the other end of contracting mandril 35 and swinging axle connecting rod 36 is rotatablely connected, the other end of swinging axle connecting rod 36 with swinging axle 33
One end in 31 outside of separate hopper is affixed.
Feeding-distribution device 3 further includes non-defective unit conveyer belt 37 and waste product conveyer belt 38, non-defective unit conveyer belt 37 and waste product conveyer belt 38
It being set to below 31 under shed of separate hopper, waste product conveyer belt 38 is set to 33 left side lower section of swinging axle and is used to accept waste product workpiece,
Non-defective unit conveyer belt 37 is set to 33 lower right-hand side of swinging axle for accepting non-defective unit workpiece.
Storage device 5 is arranged in the end of non-defective unit conveyer belt 37, storage device 5 include the first hopper 51, the second hopper 52,
Hopper pallet 53, pallet sliding rail 54, tray drive, the first, second hopper 51,52 are placed in hopper pallet 53, hopper
Pallet 53 is slidably mounted on pallet sliding rail 54, and tray drive drives hopper pallet 53 to slide along pallet sliding rail 54, pallet
Sliding rail 54 includes the first, second sliding rail, and 53 two sides of hopper pallet are slidably mounted on respectively on the first, second sliding rail, and first, second
Mounting bar 55 is provided between sliding rail, 55 both ends of mounting bar are affixed with the first, second sliding rail respectively, and tray drive includes support
Disk stretches mandril 56, pallet stretch mandril 56 one end and mounting bar 55 it is affixed, the other end and pallet of the flexible mandril 56 of pallet
53 bottom surface link block 57 is affixed.
The top of mold in injection molding machine 1 is arranged in waste discharge device 6, and waste discharge device 6 includes support vertical shaft 61, swings
Horizontal axis 62, crawl vertical shaft 63, oscillatory gearing mechanism 64, lateral driver device 65, vertical drive 66, support vertical shaft 61 are vertical
It is installed in the side of mold, the one end for swinging horizontal axis 62 is mounted on support vertical shaft 61 by the way that oscillatory gearing mechanism 64 is orthogonal, horizontal
It is slidably installed and is swung on horizontal axis 62 to driving device 65, vertical drive 66 is fixed on lateral driver device 65, and crawl is vertical
63 vertical sliding of axis is mounted in vertical drive 66, and the lower end of crawl vertical shaft 63 is provided with clamping jaw 67, and clamping jaw 67 clamps
Gate waste 4C is simultaneously placed into ash can.Swinging horizontal axis 62 can be around support vertical shaft 61 by the driving of oscillatory gearing mechanism 64
Swing, crawl vertical shaft 63 driven by vertical drive 66 it is vertically movable, grab vertical shaft 63 by lateral driver device
65 drivings can also be put with horizontal axis 62 is swung around support vertical shaft 61 along the axial transverse movement for swinging horizontal axis 62, crawl vertical shaft 63
It is dynamic, so that crawl 63 activity flexibility ratio of vertical shaft is high.Clamping jaw 67 moves downward clamping gate waste 4C above mold, then drives
Gate waste 4C travels upward and out mold, and then gate waste 4C is swung to outside injection molding machine 1 with horizontal axis 62 is swung, clamping jaw 67
Relieving falls to gate waste 4C in gate waste case.Oscillatory gearing mechanism 64 preferably uses rotary electric machine, laterally driven dress
Set 65 and vertical drive 66 preferably using linear motor, clamping jaw 67 preferably uses pneumatic-finger.
Further include PLC module, monitoring inductive head 23, sub-material driving device, tray drive, oscillatory gearing mechanism 64,
Lateral driver device 65, vertical drive 66 are electrically connected with PLC module respectively.
Inductive head 23 is monitored using close to switch, inductance type, condenser type, Hall-type can be used close to switch etc., this is practical
New embodiment preferably uses Hall-type close to switch, and the first, second detection label 21,22 preferably uses magnetic sheet.
- Fig. 2 referring to Fig.1, the utility model embodiment realize the process of automatic detection, automatic feed dividing are as follows:
When screw rod 11 is retracted and resets complete, the second detection of setting on the screw rod of corresponding position below inductive head 23 is being monitored
Label 22 corresponds to position below monitoring inductive head 23 when the advance of screw rod 11 is injected, and Overstroke meets injection volume requirement
The first detection of setting label 21 on the screw rod 11 set, later when each advance of screw rod 11 injection, if monitoring inductive head 23 is not felt
Should be to the first detection label 21, then 11 stroke of screw rod is insufficient, injection volume is insufficient, product has scarce material, and monitoring inductive head 23 gives PLC
Module sends waste product signal；If monitoring inductive head 23 detects the first detection label 21, monitors inductive head 23 and sent out to PLC module
Send non-defective unit signal；After screw rod 11 resets, when monitoring inductive head 23 detects the second detection label 22, restarts induction program and prepare
Carry out the detection of next injection stroke.
When sub-material driving device receives the waste product signal of PLC forwarding, the flexible elongation of mandril 35 of sub-material to certain length, from
And swinging axle connecting rod 36 is pushed to be rocked to certain angle from left to right, so that swinging axle 33 is made to rotate clockwise certain angle, from
And cutting plate 32 is made to turn to the outlet for covering 33 right side of swinging axle, waste product workpiece 4B die sinking ejects and falls into separate hopper 31
After interior, it can only be dropped out from the outlet in 33 left side of swinging axle, and fall on waste product conveyer belt 38；Sub-material driving device receives PLC
When the non-defective unit signal of forwarding, the flexible mandril 35 of sub-material foreshortens to certain length, so that swinging axle connecting rod 36 be pulled to put from right to left
It moves to certain angle, to make swinging axle 33 rotate counterclockwise certain angle, so that turning to cutting plate 32 covers swing
It the outlet in 33 left side of axis can only be from 33 right side of swinging axle after non-defective unit workpiece 4A die sinking is ejected and fallen into separate hopper 31
Outlet drops out, and falls on non-defective unit conveyer belt 37.
Non-defective unit workpiece 4A is transmitted by non-defective unit conveyer belt 37 and is fallen in the first hopper 51, and PLC at each test can be right
Non-defective unit number is counted, when the non-defective unit workpiece 4A of non-defective unit number institute output is enough to fill the first hopper 51, PLC module control
Tray drive 56 drives hopper pallet 53 to slide along pallet sliding rail 54, to make the second hopper 52 being placed in charging tray 53
The position of the first hopper 51 is replaced to continue splicing.
Gate waste 4C is picked and placed by waste discharge device 6 into gate waste case.
The utility model embodiment detects workpiece with the presence or absence of material defect is lacked automatically, and automatic sorting is good according to testing result
Product and waste product separately transmit collection, are able to achieve to non-defective unit collecting box and avoid overflowing from moving case, can automatically take out to gate waste
It is placed into gate waste case, injection molding overall process is not necessarily to manual intervention, and a plurality of production line only needs a worker to receive fully loaded hopper
Collection replaces with empty van, and when by electri forklift, labor intensity is lower, and whole efficiency is higher, and product quality is more stable.
Certainly the above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with this
The people of technology can understand the content of the utility model and implement accordingly, and the protection model of the utility model can not be limited with this
It encloses, any modifications made in accordance with the spirit of the main technical solutions of the utility model, should all cover the guarantor in the utility model
Within the scope of shield.
Claims (4)
1. it is a kind of based on PLC plastic automatic recognition collecting discharge intelligent process units, which is characterized in that including injection molding machine,
It is molded detection device, feeding-distribution device, storage device, waste discharge device；
The injection molding detection device includes the first detection label, the second detection label, monitoring inductive head, first, second inspection
Mark note is separately positioned on the side wall that the screw in injection molding machine is located at outside the barrel of the injection molding machine, and the monitoring inductive head is set
It sets in the top of the first, second detection label；
The feeding-distribution device is set to the lower section of mold in the injection molding machine, and the feeding-distribution device includes separate hopper, is set to institute
State cutting plate, cutting plate driving device, non-defective unit conveyer belt, the waste product conveyer belt of separate hopper lower opening, the cutting plate lower end
It is rotatablely connected with the side wall of the separate hopper, the cutting plate is driven by the cutting plate driving device and swung, and the non-defective unit is defeated
Band and the waste product conveyer belt is sent to be separately positioned below the separate hopper；
The storage device is arranged in the end of the non-defective unit conveyer belt, the storage device include the first hopper, the second hopper,
Hopper pallet, pallet sliding rail, tray drive, first, second hopper are arranged in the hopper pallet, the hopper
Tray both slid is mounted on the pallet sliding rail, and the tray drive drives the hopper pallet sliding along the pallet sliding rail
It is dynamic；
The top of mold in the injection molding machine is arranged in the waste discharge device, and the waste discharge device includes support vertical shaft, pendulum
Dynamic horizontal axis, crawl vertical shaft, oscillatory gearing mechanism, lateral driver device, vertical drive, the support vertical shaft are installed in vertically
The side of mold, described one end for swinging horizontal axis and the support vertical shaft, which are swung, to be connected, and the swing horizontal axis is driven by the swing
Dynamic device driving is swung, and for the lateral driver device sliding sleeve on the swing horizontal axis, the vertical drive is affixed
On the lateral driver device, the crawl vertical shaft is mounted in the vertical drive and by the vertical drive
Vertical motion is driven, the lower end of the crawl vertical shaft is provided with clamping jaw, and the clamping jaw clamps gate waste and is placed into
In ash can.
2. the intelligent process units of the plastic automatic recognition collecting discharge according to claim 1 based on PLC, feature exist
In the feeding-distribution device further includes swinging axle and swinging axle connecting rod, and the swinging axle is set in the separate hopper under shed
Portion, the swinging axle both ends are rotatablely connected with the side wall of the separate hopper respectively, the lower end of the cutting plate and the swinging axle
Affixed, the side wall that one end of the swinging axle passes through the separate hopper extends on the outside of the separate hopper, the cutting plate driving
Device includes that sub-material is stretched mandril, and the sub-material mandril that stretches is set to the outside of the separate hopper, and the sub-material is stretched mandril
One end and the lateral wall of the separate hopper be rotatablely connected, the sub-material is stretched the other end and the swinging axle connecting rod of mandril
One end rotation connection, it is affixed that the other end and the swinging axle of the swinging axle connecting rod are located at one end on the outside of the separate hopper.
3. the intelligent process units of the plastic automatic recognition collecting discharge according to claim 1 based on PLC, feature exist
In the pallet sliding rail includes the first, second sliding rail, and hopper pallet two sides are slidably mounted on described first, second respectively
On sliding rail, mounting bar is provided between first, second sliding rail, the mounting bar both ends are sliding with described first, second respectively
Rail is affixed, and the tray drive includes the flexible mandril of pallet, and one end of the flexible mandril of the pallet and the mounting bar are solid
It connects, the bottom surface of the other end and the pallet of the flexible mandril of the pallet is affixed.
4. the intelligence production dress of the plastic automatic recognition collecting discharge according to claim 1-3 based on PLC
It sets, which is characterized in that it further include PLC module, the monitoring inductive head, sub-material driving device, tray drive, wobble drive
Device, lateral driver device, vertical drive are electrically connected with the PLC module respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821391177.9U CN208946535U (en) | 2018-08-27 | 2018-08-27 | A kind of intelligent process units of the plastic automatic recognition collecting discharge based on PLC |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821391177.9U CN208946535U (en) | 2018-08-27 | 2018-08-27 | A kind of intelligent process units of the plastic automatic recognition collecting discharge based on PLC |
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| CN208946535U true CN208946535U (en) | 2019-06-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329461A (en) * | 2019-06-24 | 2019-10-15 | 张穗豫 | The storage storing unit and application method of a kind of large ship inside lifesaving instrument |
-
2018
- 2018-08-27 CN CN201821391177.9U patent/CN208946535U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329461A (en) * | 2019-06-24 | 2019-10-15 | 张穗豫 | The storage storing unit and application method of a kind of large ship inside lifesaving instrument |
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