CN111873319A - Automatic feeding device for injection molding - Google Patents
Automatic feeding device for injection molding Download PDFInfo
- Publication number
- CN111873319A CN111873319A CN202010755470.4A CN202010755470A CN111873319A CN 111873319 A CN111873319 A CN 111873319A CN 202010755470 A CN202010755470 A CN 202010755470A CN 111873319 A CN111873319 A CN 111873319A
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- Prior art keywords
- fixedly connected
- movable
- rod
- movable rod
- fixing
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
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)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of feeding devices and discloses an automatic feeding device for injection molding, which comprises a movable shaft, wherein a turntable is fixedly connected to the outer side of the movable shaft, a belt is fixedly connected to the outer side of the turntable, a gear is fixedly connected to the outer side of the movable shaft and the back of a shell, a rack is meshed to the left side of the gear, and a first movable rod is fixedly connected to the top of the rack. This an automatic material conveying device for injection moulding, through making the inside material of workbin constantly reduce, the workbin is constantly pulled high, thereby the belt also constantly rolls under the effect of elasticity and makes the carousel take place to rotate and drive the loose axle and also take place to rotate, make a movable rod upwards push into No. two movable rods, thereby make the baffle remove to the right side from the front end of discharging pipe, thereby this structural design utilizes gravity to realize the effect of energy-concerving and environment-protective to the replenishment of material.
Description
Technical Field
The invention relates to the technical field of feeding devices, in particular to an automatic feeding device for injection molding.
Background
Injection molding is a method in which a plastic material completely melted by screw stirring is injected into a cavity at a high pressure and cooled to solidify the plastic material at a predetermined temperature, and requires a lot of equipment for injection molding, for example: the feeding device is a device for adding materials into the feeding box in time when the materials are consumed in the injection molding process.
Can reach environmental protection and energy saving and save cost's effect through the optimization to feeding device, and feeding device ubiquitous on the market environmental protection and energy saving and with high costs height problem inadequately, the demand to the feeding device of high performance-price ratio in the face of the market constantly increases, so we propose an automatic material conveying device for injection moulding and solve above problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the automatic feeding device for injection molding, which has the advantages of energy conservation, environmental protection, cost reduction and the like, and solves the problems of insufficient environmental protection, energy conservation, high cost and the like of the feeding device in the current market.
(II) technical scheme
In order to achieve the purposes of energy conservation, environmental protection, cost reduction and the like, the invention provides the following technical scheme:
an automatic feeding device for injection molding comprises a base, wherein a first fixed rod is fixedly connected to the top of the base, a material box is movably connected to the right side of the first fixed rod through a sliding rod, a first fixed block is fixedly connected to the right side of the material box, a shell is fixedly connected to the top of the base through a second fixed rod, a movable shaft is movably connected to the inner portion of the shell, a turntable is fixedly connected to the outer side of the movable shaft, a belt is fixedly connected to the outer side of the turntable, a gear is fixedly connected to the outer side of the movable shaft and positioned on the back of the shell, a rack is meshed with the left side of the gear, a fixed sleeve is fixedly connected to the top of the shell, the rack is movably connected to the inner portion of the fixed sleeve, a first movable rod is fixedly connected to the top of the rack, a fixed support is movably connected to the outer, the inner part of the fixed bracket is fixedly connected with a first sleeve, the left side of the first sleeve and the right side of the first movable rod are movably connected with a movable block, the outer side of the first movable rod and the inner part of the fixed bracket are movably connected with a movable bracket, the outer side of the first movable rod and the inner part of the movable bracket are fixedly connected with a fixed ring, the top part of the fixed ring and the outer side of the first movable rod are fixedly connected with a second spring, the top part of the base is fixedly connected with a third fixed rod, the top part of the third fixed rod is fixedly connected with a lower bin, the front side of the lower bin is fixedly connected with a discharge pipe, the front side of the lower bin is fixedly connected with a first fixed plate, the inner part of the first fixed plate is movably connected with a second movable rod, the left side of the second movable rod is fixedly connected with a baffle, and the bottom part of the second, sleeve pipe No. two of right side fixedly connected with of No. two fixed plates, No. two sheathed tube inside swing joint have the dead lever No. four, and the right side of dead lever No. four and the left side fixed connection of a fixed plate, the outside of dead lever No. four just is located No. two fixed blocks of sheathed tube inside fixedly connected with, the outside of dead lever No. four just is located No. two sheathed tube inside fixedly connected with springs No. three.
Preferably, the belt is fixedly connected with the first fixing block.
Preferably, the back surface of the baffle is attached to the discharge pipe.
Preferably, two ends of the third spring are fixedly connected with the second fixing block and the second fixing plate respectively.
Preferably, the top of the first movable rod is provided with a slope.
Preferably, the bottom of the second movable rod and the upper part of the first movable rod are provided with a slope corresponding to the size of the first movable rod, and when the first movable rod pushes the second movable rod, the second movable rod can move to the right side.
Preferably, the inside fixedly connected with spring No. one of sleeve pipe, and the inside fixedly connected with of the left side and movable block of spring No. one.
(III) advantageous effects
Compared with the prior art, the invention provides an automatic feeding device for injection molding, which has the following beneficial effects:
1. this an automatic material conveying device for injection moulding, through making the inside material of workbin constantly reduce, the workbin is constantly pulled high, thereby the belt also constantly rolls under the effect of elasticity and makes the carousel take place to rotate and drive the loose axle and also take place to rotate, make a movable rod upwards push into No. two movable rods, thereby make the baffle remove to the right side from the front end of discharging pipe, thereby this structural design utilizes gravity to realize the effect of energy-concerving and environment-protective to the replenishment of material.
2. This an automatic material conveying device for injection moulding realizes the replenishment to the material through gravity, does not need additionally to install the motor or use artificial mode to go reinforced to equipment to effectual manufacturing cost that has reduced.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a partial view of the structure of the present invention.
Fig. 3 is a connection diagram of the fixed bracket and the movable bracket of the invention.
FIG. 4 is a connection diagram of a gear and a rack in accordance with the present invention.
In the figure: 1. a base; 2. a first fixing rod; 3. a slide bar; 4. a material box; 5. a first fixed block; 6. a second fixing rod; 7. a housing; 8. a movable shaft; 9. a turntable; 10. a belt; 11. a gear; 12. a rack; 13. fixing a sleeve; 14. a first movable rod; 15. fixing a bracket; 16. a first sleeve; 17. a first spring; 18. a movable block; 19. a movable support; 20. a fixing ring; 21. a second spring; 22. a third fixing rod; 23. discharging a bin; 24. a discharge pipe; 25. a first fixing plate; 26. a second movable rod; 27. a baffle plate; 28. a second fixing plate; 29. a second sleeve; 30. a fourth fixing rod; 31. a second fixed block; 32. and a third spring.
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, an automatic feeding device for injection molding comprises a base 1, a first fixing rod 2 is fixedly connected to the top of the base 1, a material box 4 is movably connected to the right side of the first fixing rod 2 through a sliding rod 3, a first fixing block 5 is fixedly connected to the right side of the material box 4, a housing 7 is fixedly connected to the top of the base 1 through a second fixing rod 6, a movable shaft 8 is movably connected to the inside of the housing 7, a rotary table 9 is fixedly connected to the outside of the movable shaft 8, a belt 10 is fixedly connected to the outside of the rotary table 9, the belt 10 is fixedly connected to the first fixing block 5, a gear 11 is fixedly connected to the outside of the movable shaft 8 and positioned on the back of the housing 7, a rack 12 is engaged with the left side of the gear 11, a fixing sleeve 13 is fixedly connected to the top of the housing 7, the rack 12 is movably connected to the, the top of the first movable rod 14 is provided with a slope, the outer side of the first movable rod 14 is movably connected with a fixed support 15, the bottom of the fixed support 15 is fixedly connected with a fixed sleeve 13, the inside of the fixed support 15 is fixedly connected with a first sleeve 16, the left side of the first sleeve 16 is movably connected with a movable block 18 positioned on the right side of the first movable rod 14, the inside of the first sleeve 16 is fixedly connected with a first spring 17, the left side of the first spring 17 is fixedly connected with the inside of the movable block 18, the outer side of the first movable rod 14 is movably connected with a movable support 19 positioned on the inside of the fixed support 15, the outer side of the first movable rod 14 is fixedly connected with a fixed ring 20 positioned on the inside of the movable support 19, the top of the fixed ring 20 is fixedly connected with a second spring 21 positioned on the outer side of the first movable rod 14, the top of the base 1 is fixedly connected with a third fixed rod 22, and the top of, the front of the lower bin 23 is fixedly connected with a discharge pipe 24, the front of the lower bin 23 is fixedly connected with a first fixed plate 25, the inside of the first fixed plate 25 is movably connected with a second movable rod 26, the bottom of the second movable rod 26 is arranged above the first movable rod 14 and is provided with a slope corresponding to the size of the first movable rod 14, when the first movable rod 14 is pushed into the second movable rod 26, the second movable rod 26 can move towards the right side, the left side of the second movable rod 26 is fixedly connected with a baffle plate 27, the back surface of the baffle plate 27 is attached to the discharge pipe 24, the bottom of the second movable rod 26 is fixedly connected with a second fixed plate 28, the right side of the second fixed plate 28 is fixedly connected with a second sleeve 29, the inside of the second sleeve 29 is movably connected with a fourth fixed rod 30, the right side of the fourth fixed rod 30 is fixedly connected with the left side of the first fixed plate 25, the outside of the fourth fixed rod 30 is arranged inside of the second sleeve 29 and is fixedly connected, a third spring 32 is fixedly connected to the outer side of the fourth fixing rod 30 and the inner side of the second sleeve 29, and two ends of the third spring 32 are fixedly connected with the second fixing block 31 and the second fixing plate 28 respectively.
The working principle is as follows: when the materials are continuously used in the injection molding process, the materials in the bin 4 are continuously reduced, the blanking bin 4 is continuously pulled high under the action of the belt 10, the belt 10 is continuously wound under the action of elastic force, the turntable 9 rotates to drive the movable shaft 8 to rotate, the movable shaft 8 drives the rack 12 to move upwards through the gear 11, the rack 12 also drives the first movable rod 14 to move upwards, so that the movable support 19 extrudes the movable block 18 to store the force, when the critical value of the movable block 18 is exceeded, the first movable rod 14 and the movable support 19 are ejected upwards at one moment, the first movable rod 14 is pushed upwards into the second movable rod 26, the second movable rod 26 moves backwards under the action of a slope, so that the baffle plate 27 is moved away from the front end of the discharge pipe 24 to the right side, and the blanking bin 23 feeds the materials into the bin 4 through the discharge pipe 24, under the driving of the second movable rod 26 moving rightwards, the second sleeve 29 also moves rightwards to extrude the third spring 32, when materials in the bin 4 are increased continuously, the gravity is increased continuously, the bin 4 moves downwards under the action of the gravity, the belt 10 is stretched, meanwhile, the gear 11 is driven to rotate reversely through the reverse rotation of the turntable 9, the rack 12 drives the first movable rod 14 to move downwards, when the first movable rod 14 moves out of the second movable rod 26, the second movable rod 26 is separated from the limit position of the first movable rod 14, the baffle 27 is reset under the action of the third spring 32, the discharge pipe 24 is closed, and discharging is stopped, and the structural design utilizes the gravity to supplement the materials, so that the effects of energy conservation and environmental protection are achieved.
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 automatic material conveying device for injection moulding, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a first fixing rod (2), the right side of the first fixing rod (2) is fixedly connected with a work bin (4) through a sliding rod (3), the right side of the work bin (4) is fixedly connected with a first fixing block (5), the top of the base (1) is fixedly connected with a shell (7) through a second fixing rod (6), the inner part of the shell (7) is movably connected with a movable shaft (8), the outer side of the movable shaft (8) is fixedly connected with a turntable (9), the outer side of the turntable (9) is fixedly connected with a belt (10), the outer side of the movable shaft (8) is fixedly connected with a gear (11) positioned on the back of the shell (7), the left side of the gear (11) is meshed with a rack (12), the top of the shell (7) is fixedly connected with a fixing sleeve (13), and the rack (12) is movably connected with the, the top of the rack (12) is fixedly connected with a first movable rod (14), the outer side of the first movable rod (14) is fixedly connected with a fixed support (15), the bottom of the fixed support (15) is fixedly connected with a fixed sleeve (13), the inner part of the fixed support (15) is fixedly connected with a first sleeve (16), the left side of the first sleeve (16) and the right side of the first movable rod (14) are movably connected with a movable block (18), the outer side of the first movable rod (14) and the inner part of the fixed support (15) are movably connected with a movable support (19), the outer side of the first movable rod (14) and the inner part of the movable support (19) are fixedly connected with a fixed ring (20), the top of the fixed ring (20) and the outer side of the first movable rod (14) are fixedly connected with a second spring (21), the top of the base (1) is fixedly connected with a third fixed rod (22), the top of the third fixing rod (22) is fixedly connected with a lower storage bin (23), the front of the lower storage bin (23) is fixedly connected with a discharge pipe (24), the front of the lower storage bin (23) is fixedly connected with a first fixing plate (25), the inside of the first fixing plate (25) is movably connected with a second movable rod (26), the left side of the second movable rod (26) is fixedly connected with a baffle (27), the bottom of the second movable rod (26) is fixedly connected with a second fixing plate (28), the right side of the second fixing plate (28) is fixedly connected with a second sleeve (29), the inside of the second sleeve (29) is movably connected with a fourth fixing rod (30), the right side of the fourth fixing rod (30) is fixedly connected with the left side of the first fixing plate (25), the outer side of the fourth fixing rod (30) is fixedly connected with a second fixing block (31) which is positioned in the second sleeve (29), and a third spring (32) is fixedly connected to the outer side of the fourth fixing rod (30) and the inner part of the second sleeve (29).
2. The automatic feeding device for injection molding according to claim 1, wherein: the belt (10) is fixedly connected with the first fixing block (5).
3. The automatic feeding device for injection molding according to claim 1, wherein: the back surface of the baffle plate (27) is attached to the discharge pipe (24).
4. The automatic feeding device for injection molding according to claim 1, wherein: two ends of the third spring (32) are respectively and fixedly connected with the second fixing block (31) and the second fixing plate (28).
5. The automatic feeding device for injection molding according to claim 1, wherein: the top of the first movable rod (14) is provided with a slope.
6. The automatic feeding device for injection molding according to claim 1, wherein: the bottom of the second movable rod (26) and the position above the first movable rod (14) are provided with slopes corresponding to the size of the first movable rod (14).
7. The automatic feeding device for injection molding according to claim 1, wherein: a first spring (17) is fixedly connected inside the first sleeve (16), and the left side of the first spring (17) is fixedly connected with the inside of the movable block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010755470.4A CN111873319A (en) | 2020-07-31 | 2020-07-31 | Automatic feeding device for injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010755470.4A CN111873319A (en) | 2020-07-31 | 2020-07-31 | Automatic feeding device for injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111873319A true CN111873319A (en) | 2020-11-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010755470.4A Withdrawn CN111873319A (en) | 2020-07-31 | 2020-07-31 | Automatic feeding device for injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111873319A (en) |
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Application publication date: 20201103 |
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