CN112078089A - Injection molding piece fixing mechanism of plastic injection molding machine - Google Patents
Injection molding piece fixing mechanism of plastic injection molding machine Download PDFInfo
- Publication number
- CN112078089A CN112078089A CN202010800667.5A CN202010800667A CN112078089A CN 112078089 A CN112078089 A CN 112078089A CN 202010800667 A CN202010800667 A CN 202010800667A CN 112078089 A CN112078089 A CN 112078089A
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- China
- Prior art keywords
- injection molding
- gear
- rod
- fixedly connected
- molding machine
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Classifications
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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
- B29C45/1756—Handling of moulds or mould parts, e.g. mould exchanging means
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
Abstract
The invention relates to the technical field of plastic injection molding, and discloses a fixing mechanism for an injection molding part of a plastic injection molding machine. This plastics injection molding machine injection molding piece fixed establishment presses down the button, and two drive dead lever moves left this moment, and the dead lever moves away from the inside of fixed slot this moment, takes off the mould, places new mould on the fixed block, presses down and can accomplish the change to the effect of the new mould of quick replacement has been reached. The motor is started, the gear drives the second gear to rotate at the moment, the threaded rod drives the fixed block to move downwards, the mold is further separated from the injection molding machine head, the second gear drives the third gear to rotate at the moment, the injection molding piece is pushed out of the mold by the push rod, and therefore the effect that the finished injection molding piece is rapidly taken out is achieved.
Description
Technical Field
The invention relates to the technical field of plastic injection molding, in particular to a fixing mechanism for an injection part of a plastic injection molding machine.
Background
Injection molding machines are primarily the primary molding equipment for making plastic articles of various shapes from thermoplastic or thermoset plastics using plastic molding dies. The injection moulding machine can heat plastics, apply high pressure to molten plastics, make it inject and fill the die cavity, its working principle is similar to that of injector, it is a technological process of injecting the plastified molten state plastics into the die by means of the thrust of screw rod, and obtaining the product after solidification and shaping.
At present plastic injection molding machine is in the use, the back is accomplished in moulding plastics, the injection molding that will accomplish usually needs manual work to take out from the injection molding machine is inside, artificial delivery has increased operating personnel's potential safety hazard, and production efficiency has been reduced, and current plastic injection molding machine mould uses the screw fixation usually, it is very inconvenient when changing other moulds, the waste time has reduced work efficiency, and how to make the injection molding of completion take out fast and the new mould of quick replacement has become an important problem, therefore we have provided a plastic injection molding machine injection molding fixing mechanism.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a fixing mechanism for an injection molding part of a plastic injection molding machine, which has the advantages of quickly taking out the finished injection molding part and quickly replacing a new mold, and solves the problems that the finished injection molding part is manually taken out from the injection molding machine, the potential safety hazard of operators is increased by manual mold taking, the production efficiency is reduced, the existing mold of the plastic injection molding machine is usually fixed by screws, the replacement of other molds is very inconvenient, the time is wasted, and the working efficiency is reduced.
(II) technical scheme
In order to achieve the purpose of quickly taking out the finished injection molding part and quickly replacing a new mold, the invention provides the following technical scheme: a fixing mechanism for injection molding parts of a plastic injection molding machine comprises a base, wherein a motor is fixedly connected to the top of the base, a first gear is fixedly connected to the right side of the motor, a second gear is connected to the outer side of the first gear in a meshed manner, a threaded rod is connected to the inner portion of the second gear in a threaded manner, a supporting rod is fixedly connected to the top of the base, a cross rod is fixedly connected to the top of the supporting rod, a first groove is formed in the cross rod, a sliding block is slidably connected to the inner portion of the first groove, the top of the sliding block is movably connected with a first connecting rod, a push rod is movably connected to one side of the first connecting rod, which is far away from the sliding block, a fixed block is movably connected to the top of the push rod, a button is movably connected to the front of the, the front of the sliding block is movably connected with a second connecting rod, one side, far away from the sliding block, of the second connecting rod is movably connected with a third gear, a second groove is formed in the fixed block, a third spring is fixedly connected with the inside of the second groove, one side, far away from the second groove, of the third spring is fixedly connected with a first fixing rod, the top of the first fixing rod is fixedly connected with a second fixing rod, a round hole is formed in the die, and a fixing groove is formed in the side face of the die.
Preferably, the second gear has a thread inside to match with the outer side of the threaded rod.
Preferably, one side of the spring, which is far away from the push rod, is fixedly connected to the inner part of the fixed block.
Preferably, one side, far away from the bottom of the button, of the second spring is fixedly connected to the inside of the fixed block, and the oblique shape of the top of the button is movably connected with the oblique shape of the bottom of the second fixed rod.
Preferably, the top of the second gear is meshed with the outer side of the third gear, and one side of the second connecting rod, which is far away from the sliding block, is fixedly connected above the central point of the third gear.
Preferably, the top of the push rod is movably connected inside the round hole.
Preferably, the right side of the first fixing rod is movably connected to the inside of the fixing groove.
(III) advantageous effects
Compared with the prior art, the invention provides a fixing mechanism for injection parts of a plastic injection molding machine, which has the following beneficial effects:
1. this plastics injection molding machine injection molding piece fixed establishment uses through the cooperation of button and dead lever two, dead lever one, fixed slot, mould, fixed block, presses the button, and dead lever two drive dead lever one and move left this moment, and the inside motion of dead lever one from the fixed slot is gone out this moment, takes off the mould, places new mould and presses down on the fixed block and can accomplish the change to the effect of the new mould of quick replacement has been reached.
2. This plastics injection molding machine injection molding fixed establishment, through the cooperation of gear one and gear two, gear three, motor, threaded rod, fixed block, mould, push rod use, the starter motor, gear drive gear two this moment rotates for the threaded rod drives the fixed block downstream, further makes mould and the aircraft nose separation of moulding plastics, and gear two this moment drives gear three and rotates, makes the push rod release the mould with the injection molding, thereby has reached the effect of taking out the injection molding of accomplishing fast.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the fixing block according to the present invention;
FIG. 3 is a schematic sectional view of the fixing block according to the present invention;
FIG. 4 is a schematic top view of the mold structure of the present invention;
FIG. 5 is an enlarged view of the structure A of the present invention.
In the figure: 1. a base; 2. a motor; 3. a first gear; 4. a second gear; 5. a threaded rod; 6. a support bar; 7. a cross bar; 8. a first groove; 9. a slider; 10. a first connecting rod; 11. a push rod; 12. a fixed block; 13. a button; 14. a mold; 15. a first spring; 16. a second spring; 91. a second connecting rod; 92. a third gear; 121. a second groove; 122. a third spring; 123. fixing a rod I; 124. a second fixing rod; 141. a circular hole; 142. and fixing the grooves.
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. 1-5, a fixing mechanism for an injection molding part of a plastic injection molding machine comprises a base 1, a motor 2 is fixedly connected to the top of the base 1, a first gear 3 is fixedly connected to the right side of the motor 2, a second gear 4 is engaged and connected to the outer side of the first gear 3, a threaded rod 5 is connected to the inner thread of the second gear 4, a thread matched with the outer side of the threaded rod 5 is arranged inside the second gear 4, a support rod 6 is fixedly connected to the top of the base 1, a cross rod 7 is fixedly connected to the top of the support rod 6, a first groove 8 is formed inside the cross rod 7, a sliding block 9 is slidably connected inside the first groove 8, a first connecting rod 10 is movably connected to the top of the sliding block 9, a push rod 11 is movably connected to one side of the first connecting rod 10 far from the sliding block 9, a fixed, the front of the fixed block 12 is movably connected with a button 13, the top of the fixed block 12 is movably connected with a die 14, the outer side of the push rod 11 is fixedly connected with a first spring 15, one side of the first spring 15, which is far away from the push rod 11, is fixedly connected inside the fixed block 12, the outer side of the button 13 is fixedly connected with a second spring 16, one side of the second spring 16, which is far away from the bottom of the button 13, is fixedly connected inside the fixed block 12, the front of the sliding block 9 is movably connected with a second connecting rod 91, one side of the second connecting rod 91, which is far away from the sliding block 9, is movably connected with a third gear 92, the top of the second gear 4 is meshed and connected with the outer side of the third gear 92, one side of the second connecting rod 91, which is far away from the sliding block 9, is fixedly connected above the central, the top of the first fixing rod 123 is fixedly connected with a second fixing rod 124, the oblique shape of the top of the button 13 is movably connected with the oblique shape of the bottom of the second fixing rod 124, a round hole 141 is formed in the die 14, the top of the push rod 11 is movably connected in the round hole 141, a fixing groove 142 is formed in the side face of the die 14, and the right side of the first fixing rod 123 is movably connected in the fixing groove 142.
The working principle is that the button 13 is pressed, because the inclined shape at the top of the button 13 is movably connected with the inclined shape at the bottom of the fixing rod II 124, the fixing rod II 124 can move leftwards by the button 13, and because the fixing rod II 124 is fixedly connected with the top of the fixing rod I123, the fixing rod I123 also moves leftwards at the moment, because the right side of the fixing rod I123 is movably connected with the inside of the fixing groove 142, the fixing rod I123 can move out of the inside of the fixing groove 142 at the moment, because the fixing groove 142 is arranged on the side surface of the die 14, the die 14 can be quickly taken out, a new die 14 is placed in the inside of the top of the fixing block 12, the die 14 is pressed, the fixing rod I123 moves leftwards, after the new die 14 is placed, because the spring III 122 is fixedly connected with the inside of the groove II 121, and one side of, therefore, the first fixing rod 123 moves to the inside of the fixing groove 142 under the action of the third spring 122, and the new die 14 is fixed, so that the effect of rapidly replacing the new die 14 is achieved.
When the injection molding of the injection molding part is finished, the motor 2 is started at the moment, the gear I3 is fixedly connected to the right side of the motor 2, the gear II 4 is meshed and connected to the outer side of the gear I3, the gear II 4 rotates at the moment, the threaded rod 5 is fixedly connected to the inner thread of the gear II 4, the thread matched with the outer side of the threaded rod 5 is arranged inside the gear II 4, the threaded rod 5 moves downwards at the moment, the top of the threaded rod 5 is fixedly connected with the bottom of the fixed block 12, the fixed block 12 moves downwards along with the threaded rod 5 at the moment, the die 14 moves downwards at the moment because the top of the fixed block 12 is movably connected with the die 14, the die 14 is separated from the injection molding machine head at the moment, the gear III 92 rotates anticlockwise because the top of the gear II 4 is meshed and connected with the outer side of the gear III 92, and the connecting rod II 91, one side swing joint that the sliding block 9 was kept away from to connecting rod two 91 has gear three 92, so sliding block 9 can move left this moment, again because the top swing joint of sliding block 9 has connecting rod one 10, one side swing joint that connecting rod one 10 kept away from sliding block 9 has push rod 11, so push rod 11 can the upward movement this moment, again because the top swing joint of push rod 11 is in the inside of round hole 141, round hole 141 is seted up to the inside of mould 14, so the inside injection molding of mould 14 can be upwards promoted by push rod 11 this moment, thereby reached the effect that can take out the injection molding of completion fast.
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 a plastic injection molding machine injection molding fixed establishment, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a motor (2), the right side of the motor (2) is fixedly connected with a first gear (3), the outer side of the first gear (3) is meshed with a second gear (4), the inner thread of the second gear (4) is connected with a threaded rod (5), the top of the base (1) is fixedly connected with a supporting rod (6), the top of the supporting rod (6) is fixedly connected with a cross rod (7), the inside of the cross rod (7) is provided with a first groove (8), the inside of the first groove (8) is slidably connected with a sliding block (9), the top of the sliding block (9) is movably connected with a first connecting rod (10), one side, far away from the sliding block (9), of the first connecting rod (10) is movably connected with a push rod (11), the top of the push rod (11) is movably connected with a fixed block (12), and the, the top of the fixed block (12) is movably connected with a die (14), the outer side of the push rod (11) is fixedly connected with a first spring (15), a second spring (16) is fixedly connected to the outer side of the button (13), a second connecting rod (91) is movably connected to the front surface of the sliding block (9), one side of the second connecting rod (91) far away from the sliding block (9) is movably connected with a third gear (92), a second groove (121) is formed in the fixed block (12), a third spring (122) is fixedly connected in the second groove (121), one side of the spring III (122) far away from the groove II (121) is fixedly connected with a fixed rod I (123), the top of the first fixing rod (123) is fixedly connected with a second fixing rod (124), a round hole (141) is formed in the die (14), and a fixing groove (142) is formed in the side face of the die (14).
2. The injection molding machine injection molding part fixing mechanism of claim 1, wherein: and the inner part of the second gear (4) is provided with a thread matched with the outer side of the threaded rod (5).
3. The injection molding machine injection molding part fixing mechanism of claim 1, wherein: one side of the first spring (15) far away from the push rod (11) is fixedly connected to the inner part of the fixed block (12).
4. The injection molding machine injection molding part fixing mechanism of claim 1, wherein: one side, far away from the bottom of the button (13), of the second spring (16) is fixedly connected to the inside of the fixed block (12), and the oblique shape of the top of the button (13) is movably connected with the oblique shape of the bottom of the second fixed rod (124).
5. The injection molding machine injection molding part fixing mechanism of claim 1, wherein: the top of the second gear (4) is meshed with the outer side of the third gear (92), and one side, far away from the sliding block (9), of the second connecting rod (91) is fixedly connected above the central point of the third gear (92).
6. The injection molding machine injection molding part fixing mechanism of claim 1, wherein: the top of the push rod (11) is movably connected inside the round hole (141).
7. The injection molding machine injection molding part fixing mechanism of claim 1, wherein: the right side of the first fixing rod (123) is movably connected to the inside of the fixing groove (142).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010800667.5A CN112078089A (en) | 2020-08-11 | 2020-08-11 | Injection molding piece fixing mechanism of plastic injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010800667.5A CN112078089A (en) | 2020-08-11 | 2020-08-11 | Injection molding piece fixing mechanism of plastic injection molding machine |
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| Publication Number | Publication Date |
|---|---|
| CN112078089A true CN112078089A (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010800667.5A Pending CN112078089A (en) | 2020-08-11 | 2020-08-11 | Injection molding piece fixing mechanism of plastic injection molding machine |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63107533A (en) * | 1986-10-24 | 1988-05-12 | Fanuc Ltd | Ejector for product in injection molding machine |
| CN102423797A (en) * | 2011-10-25 | 2012-04-25 | 苏州三基铸造装备股份有限公司 | Die assembling, die locking and die disassembling method of metal die casting machine in metal special forming technology and mechanism thereof |
| CN104647713A (en) * | 2013-11-25 | 2015-05-27 | 发那科株式会社 | Injection molding machine having image measuring apparatus for measuring inclination of driven device |
| CN208035281U (en) * | 2018-03-28 | 2018-11-02 | 东莞市尚光电子有限公司 | A kind of lacquer disk(-sc) production injection molding machine |
| CN109000697A (en) * | 2018-06-06 | 2018-12-14 | 佛山市川东磁电股份有限公司 | A kind of mounting and positioning device of Hall sensor |
| CN208555926U (en) * | 2018-06-21 | 2019-03-01 | 滁州质顶机电科技有限公司 | A kind of die casting facilitating ejecting product |
| CN109483829A (en) * | 2018-11-23 | 2019-03-19 | 翁国峰 | A kind of balanced type liftout attachment of injection mold |
| CN210617169U (en) * | 2019-09-19 | 2020-05-26 | 泉州玉环模具有限公司 | Integrative slippers mould of upper of a shoe convenient to drawing of patterns |
-
2020
- 2020-08-11 CN CN202010800667.5A patent/CN112078089A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63107533A (en) * | 1986-10-24 | 1988-05-12 | Fanuc Ltd | Ejector for product in injection molding machine |
| CN102423797A (en) * | 2011-10-25 | 2012-04-25 | 苏州三基铸造装备股份有限公司 | Die assembling, die locking and die disassembling method of metal die casting machine in metal special forming technology and mechanism thereof |
| CN104647713A (en) * | 2013-11-25 | 2015-05-27 | 发那科株式会社 | Injection molding machine having image measuring apparatus for measuring inclination of driven device |
| CN208035281U (en) * | 2018-03-28 | 2018-11-02 | 东莞市尚光电子有限公司 | A kind of lacquer disk(-sc) production injection molding machine |
| CN109000697A (en) * | 2018-06-06 | 2018-12-14 | 佛山市川东磁电股份有限公司 | A kind of mounting and positioning device of Hall sensor |
| CN208555926U (en) * | 2018-06-21 | 2019-03-01 | 滁州质顶机电科技有限公司 | A kind of die casting facilitating ejecting product |
| CN109483829A (en) * | 2018-11-23 | 2019-03-19 | 翁国峰 | A kind of balanced type liftout attachment of injection mold |
| CN210617169U (en) * | 2019-09-19 | 2020-05-26 | 泉州玉环模具有限公司 | Integrative slippers mould of upper of a shoe convenient to drawing of patterns |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201215 |
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| RJ01 | Rejection of invention patent application after publication |