CN110722739B - Rotary uniform feeding device of injection molding machine - Google Patents
Rotary uniform feeding device of injection molding machine Download PDFInfo
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- CN110722739B CN110722739B CN201910964250.XA CN201910964250A CN110722739B CN 110722739 B CN110722739 B CN 110722739B CN 201910964250 A CN201910964250 A CN 201910964250A CN 110722739 B CN110722739 B CN 110722739B
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- injection molding
- molding machine
- ejection
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- protection box
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- 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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- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of injection molding machine equipment, and discloses a rotary type uniform feeding device of an injection molding machine. This even loading attachment of injection molding machine rotary type, drive the rotation of protection box and storage box through the pivot, pass through the movable rod at the supporting seat and drive the rotation of ejection of compact section of thick bamboo, ejection of compact barrel can be reciprocal in ejection of compact logical groove and stretch out and the shrink, driving the rotation of transfer line through the three-section hinge, under the cooperation of gear ring and fly leaf, the material can pass through ejection of compact barrel release at the minimum, continue to rotate again, the fly leaf blocks just before ejection of compact section of thick bamboo, next ejection of compact section of thick bamboo is with reason release material, thereby the effect of even release material has been reached.
Description
Technical Field
The invention relates to the technical field of injection molding machine equipment, in particular to a rotary uniform feeding device of an injection molding machine.
Background
The injection molding machine is also called an injection machine, can make thermoplastic plastics and thermosetting plastics into various plastic products under a molding die, and mainly completes the molding and manufacturing of the plastic products by feeding particles into a heating device, then passing through a mold closing device and an injection platform device, and finally performing plasticizing, demolding and packaging.
The feeding technology of the injection molding machine is also important as the first step in the whole process, the current feeding device can not feed materials uniformly in the feeding process, the wall thickness and the width of the molded article are different, and the material in the storage box can be caked to block the discharge hole in the feeding process, so that the rotary uniform feeding device of the injection molding machine is provided to solve the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the rotary type uniform feeding device of the injection molding machine, which has the advantages of uniform feeding and caking prevention and solves the problems that a discharge hole is easy to block and uniform feeding cannot be realized.
(II) technical scheme
In order to realize the purposes of uniform feeding and caking prevention, the invention provides the following technical scheme: a rotary uniform feeding device of an injection molding machine comprises a protection box, wherein a storage box is fixedly arranged inside the protection box, a discharging through hole is formed in the outer part of the storage box, a discharging barrel is fixedly arranged outside the discharging through hole, one end, far away from the center, of the discharging barrel is fixedly connected with a discharging barrel pipe, the outer part of the discharging barrel is movably connected with a three-section hinge, the outer wall of the three-section hinge and the back surface of the discharging barrel are movably connected with a movable rod, one end, close to the inner wall of the protection box, of the movable rod is fixedly connected with a supporting seat, the front surface of the three-section hinge and the inner part of the discharging barrel are meshed with a transmission rod through a bevel gear, one end, close to the inner wall of the protection box, of the transmission rod is fixedly provided with a gear ring, the outer part of the gear ring is movably connected, the front and the back fixed mounting of protection box have the pivot, the front of pivot is through shaft coupling fixedly connected with motor, the back of pivot has the bracing piece through axle sleeve swing joint.
Preferably, the bottom of the feeding cylinder is fixedly connected with the outside of the storage box, a circular ring groove is formed in the outside of the movable plate installed on the outer gear ring 10, and the movable plate installed on the inner gear ring can rotate in the circular ring groove.
Preferably, two the opposite one end of pivot links to each other with the outside of storage box, gear ring rotation can drive the fly leaf and expand and close.
Preferably, the bottom of the movable rod is connected with the outside of the supporting seat through two sections of hinges, teeth are arranged inside the storage box, and a circular gear is installed at one end, far away from the circle center, of the stirring rod.
Preferably, the outside of protection box evenly seted up the ejection of compact and led to the groove, the width that the groove was led to in the ejection of compact is greater than the maximum width of ejection of compact barrel.
Preferably, the feed cylinder is externally provided with threads and is located on the back of the discharge cylinder, and the feed cylinder is provided with a threaded cover.
Preferably, the supporting seats are uniformly arrayed through the circle center of the protection box, and a plurality of groups of discharging devices are arranged on the supporting seats, the movable rods, the discharging barrels and the discharging barrels.
(III) advantageous effects
Compared with the prior art, the invention provides a rotary uniform feeding device of an injection molding machine, which has the following beneficial effects:
1. this even loading attachment of injection molding machine rotary type, drive the rotation of protection box and storage box through the pivot, pass through the movable rod at the supporting seat and drive the rotation of ejection of compact section of thick bamboo, ejection of compact barrel can be reciprocal in ejection of compact logical groove and stretch out and the shrink, driving the rotation of transfer line through the three-section hinge, under the cooperation of gear ring and fly leaf, the material can pass through ejection of compact barrel release at the minimum, continue to rotate again, the fly leaf blocks just before ejection of compact section of thick bamboo, next ejection of compact section of thick bamboo is with reason release material, thereby the effect of even release material has been reached.
2. This even loading attachment of injection molding machine rotary type through the rotation of storage box, under the effect of circular gear ring, the puddler can rotate in the storage box, because the tooth number of circular gear ring is less than the tooth number of storage box inner wall, so the rotational speed of puddler is greater than the rotational speed of storage box to the effect of a feed cylinder is plugged up to stirring material, caking has been reached.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a top view of the take-off cylinder of FIG. 1;
fig. 4 is a side view of the drive link of fig. 1.
In the figure: 1-protection box, 2-storage box, 3-discharge through hole, 4-discharge barrel, 5-discharge barrel, 6-three sections of hinges, 7-movable rod, 8-support seat, 9-transmission rod, 10-gear ring, 11-movable plate, 12-feed barrel, 13-stirring rod, 14-rotating shaft, 15-motor and 16-support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a rotary uniform loading device for an injection molding machine comprises a protection box 1, wherein a discharging through groove is uniformly formed on the outer part of the protection box 1, the width of the discharging through groove is larger than the maximum width of a discharging barrel 5, so that the discharging barrel 5 can be conveniently rotated out, and materials can be conveniently discharged out, a storage box 2 is fixedly arranged in the protection box 1, a discharging through hole 3 is formed on the outer part of the storage box 2, a discharging barrel 4 is fixedly arranged on the outer part of the discharging through hole 3, one end of the discharging barrel 4 far away from the center is fixedly connected with the discharging barrel 5, a three-section hinge 6 is movably connected on the outer part of the discharging barrel 4, so that the movable rod 7 is movably connected with the discharging barrel 5 and the discharging barrel 4, the discharging barrel 4 is driven by the movable rod 7 to rotate, a movable rod 7 is movably connected on the outer wall of the three-section hinge 6 and positioned on the, the relative rotation between movable rod 7 and the supporting seat 8 of being convenient for, the bottom fixedly connected with supporting seat 8 of movable rod 7, the even array in the centre of a circle of supporting seat 8 through protection box 1, the ejection of compact barrel 5 of being convenient for evenly roll out, the discharging device that supporting seat 8 and movable rod 7 and ejection of compact barrel 5 and play feed cylinder 4 are constituteed has the multiunit, three-section hinge 6 openly and be located the inside of play feed cylinder 4 and have transfer line 9 through the bevel gear meshing.
A gear ring 10 is fixedly installed at one end of the transmission rod 9 close to the inner wall of the protection box 1, the gear ring 10 rotates to drive the movable plates 11 to expand and close, two groups of movable plates 11 are movably connected to the outside of the gear ring 10, a circular ring groove is formed in the outside of one group of movable plates 11, the other group of movable plates 11 can rotate in the circular ring groove, a feeding barrel 12 is inserted into the protection box 1, the bottom of the feeding barrel 12 is fixedly connected with the outside of the storage box 2, threads are arranged on the outside of the feeding barrel 12 and are positioned on the back of the discharging barrel 4, the feeding barrel 12 is provided with a threaded cover, so that when discharging is facilitated, the device is sealed to prevent material leakage, a stirring rod 13 is fixedly installed inside the storage box 2 to facilitate stirring of the material in the storage box 2, rotating shafts 14 are fixedly installed on the front and the back of the protection box 1, and one ends, the front of the rotating shaft 14 is fixedly connected with a motor 15 through a coupler, and the back of the rotating shaft 14 is movably connected with a supporting rod 16 through a shaft sleeve, so that the rotating shaft 14 rotates in the shaft sleeve to play a role of fixed support.
The working principle is as follows: this even loading attachment of injection molding machine rotary type is when using, open feed cylinder 12, add the device with the material in, seal with the screw cap that is equipped with, open the switch, with motor 15 operation, can drive pivot 14 and rotate under the rotation of motor 15, storage box 2 rotates thereupon, because 2 inner walls of storage box are provided with the tooth, the tooth is kept away from the gear engagement of the one end in the centre of a circle with puddler 13, so puddler 13 rotates, again because the tooth number of teeth of the gear is less than the tooth number of the gear of installing at 2 inner walls of storage box, the slew velocity of puddler 13 is greater than storage box 2's rotational speed, the material in puddler 13 and the storage box 2 has been avoided relatively static, thereby stir for the inside material in the storage box 2.
In the rotation process, the rotation of three-section hinge 6 can drive the rotation of the inside transfer line 9 of play feed cylinder 4, gear ring 10 rotates along with it, the fly leaf 11 installed at the inner ring rotates under the drive of transfer line 9, continuously rotate to the circular annular that the fly leaf 11 installed at the outer ring was seted up, when inner ring fly leaf 11 rotated to circular recess, the space of two fly leaves 11 was leaked in the confined space originally, the material in the play feed cylinder 4 can be released, ejection of compact barrel 5 was located the least significant end this moment, when continuing to rotate again, the fly leaf 11 of outer loop rotated out from circular annular, just before play feed cylinder 4 no longer releases the material, next play feed cylinder 4 rotates to the least significant end and repeats the operation last time and releases the material.
To sum up, this even loading attachment of injection molding machine rotary type, drive the rotation of protection box 1 and storage box 2 through pivot 14, under the rotation that movable rod 7 drove ejection of compact section of thick bamboo 4 at supporting seat 8, ejection of compact barrel 5 can be reciprocal in ejection of compact logical groove and stretch out and the shrink, driving the rotation of transfer line 9 through three-section hinge 6, under the cooperation of ring gear 10 and fly leaf 11, the material can pass through ejection of compact barrel 5 release at the minimum, continue to rotate again, fly leaf 11 blocks just ejection of compact section of thick bamboo 4, next ejection of compact section of thick bamboo 4 reason release material, thereby the effect of even release material has been reached.
And, this even loading attachment of injection molding machine rotary type, through the rotation of storage box 2, under circular gear ring's effect, puddler 13 can rotate in storage box 2, because circular gear ring's tooth number is less than the tooth number of the 2 inner walls of storage box, so puddler 13's rotational speed is greater than storage box 2's rotational speed to reached the stirring material, the caking is plugged up out the effect of feed cylinder 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an even loading attachment of injection molding machine rotary type, includes protection box (1), its characterized in that: the protection box is characterized in that a storage box (2) is fixedly arranged inside the protection box (1), a discharging through hole (3) is formed in the outer portion of the storage box (2), a discharging barrel (4) is fixedly arranged outside the discharging through hole (3), one end, far away from the center, of the discharging barrel (4) is fixedly connected with a discharging barrel pipe (5), the outer portion of the discharging barrel (4) is movably connected with a three-section hinge (6), the outer wall of the three-section hinge (6) is movably connected with a movable rod (7) on the back of the discharging barrel (4), one end, close to the inner wall of the protection box (1), of the movable rod (7) is fixedly connected with a supporting seat (8), a transmission rod (9) is meshed with the inner portion, located on the discharging barrel (4), of the front of the three-section hinge (6) through a bevel gear, and a gear ring (10) is, the outside swing joint of gear ring (10) has two sets of fly leaves (11), the inside interlude of protection box (1) has a feeding section of thick bamboo (12), the inside fixed mounting of storage box (2) has puddler (13), the front and the back fixed mounting of protection box (1) have pivot (14), shaft coupling fixedly connected with motor (15) are passed through in the front of pivot (14), the back of pivot (14) has bracing piece (16) through axle sleeve swing joint.
2. The rotary uniform feeding device of the injection molding machine as claimed in claim 1, wherein: the bottom of the feeding cylinder (12) penetrates into the storage box (2).
3. The rotary uniform feeding device of the injection molding machine as claimed in claim 1, wherein: and one ends of the two rotating shafts (14) opposite to each other are fixedly connected with the outside of the storage box (2).
4. The rotary uniform feeding device of the injection molding machine as claimed in claim 1, wherein: the bottom of the movable rod (7) is connected with the outside of the supporting seat (8) through two sections of hinges.
5. The rotary uniform feeding device of the injection molding machine as claimed in claim 1, wherein: the outside of protection box (1) has evenly seted up the ejection of compact and has led to the groove, and the width that the ejection of compact led to the groove is greater than the maximum width of ejection of compact barrel (5).
6. The rotary uniform feeding device of the injection molding machine as claimed in claim 1, wherein: the feeding cylinder (12) is externally provided with threads and is positioned on the back surface of the discharging cylinder (4).
7. The rotary uniform feeding device of the injection molding machine as claimed in claim 1, wherein: the supporting seats (8) are uniformly arrayed through the circle center of the protection box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910964250.XA CN110722739B (en) | 2019-10-11 | 2019-10-11 | Rotary uniform feeding device of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910964250.XA CN110722739B (en) | 2019-10-11 | 2019-10-11 | Rotary uniform feeding device of injection molding machine |
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| Publication Number | Publication Date |
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| CN110722739A CN110722739A (en) | 2020-01-24 |
| CN110722739B true CN110722739B (en) | 2021-06-18 |
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| CN201910964250.XA Active CN110722739B (en) | 2019-10-11 | 2019-10-11 | Rotary uniform feeding device of injection molding machine |
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| CN111389537B (en) * | 2020-03-20 | 2021-08-10 | 杭州根基科技有限公司 | Hard disk smashing device based on smashing speed automatic adjustment demagnetization speed |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4413913A (en) * | 1977-11-07 | 1983-11-08 | Usm Corporation | Method for processing plastic and polymeric materials |
| JPH05329840A (en) * | 1991-10-25 | 1993-12-14 | Meiki Co Ltd | Plastic molding machine equipped with resin material dryer |
| FI100022B (en) * | 1996-02-08 | 1997-08-29 | Nextrom Holding Sa | Extruder |
| CN201109164Y (en) * | 2007-09-07 | 2008-09-03 | 刘超 | Agitating type hybrid packing seat |
| CN203697375U (en) * | 2014-01-27 | 2014-07-09 | 仪征英利汽车零部件制造有限公司 | Automatic blanking device of injection molding mixing machine |
| CN204398286U (en) * | 2014-12-12 | 2015-06-17 | 南京肯特复合材料有限公司 | The feeding device of extruder |
| CN204673982U (en) * | 2015-05-27 | 2015-09-30 | 张家港联冠环保科技有限公司 | A kind of useless coating materials feeder special |
| CN207140220U (en) * | 2017-08-28 | 2018-03-27 | 进顺汽车零部件如皋有限公司 | A kind of injection machine material organization of supply |
| JP6661223B2 (en) * | 2017-10-18 | 2020-03-11 | 株式会社名機製作所 | Material supply device for plasticizing device and method for supplying material for plasticizing device |
| DE102018202610A1 (en) * | 2018-02-21 | 2019-08-22 | Continental Reifen Deutschland Gmbh | Extruder device for extruding rubber mixtures with a feed unit, use of the feed unit for feeding rubber mixtures in a feed unit of an extruder device and method for producing an extruded rubber mixture |
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Effective date of registration: 20210528 Address after: 528000 No.105, factory building, No.12, Gongye 1st Road, Bijiang Industrial Zone, Beijiao Town, Shunde District, Foshan City, Guangdong Province Applicant after: Foshan Frans Plastic Technology Co.,Ltd. Address before: No.35 Xingxing Road, industrial zone, Lucheng District, Wenzhou City, Zhejiang Province 325000 Applicant before: Tang Demian |
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