CN220946523U - Adjustable injection molding machine - Google Patents
Adjustable injection molding machine Download PDFInfo
- Publication number
- CN220946523U CN220946523U CN202322238819.9U CN202322238819U CN220946523U CN 220946523 U CN220946523 U CN 220946523U CN 202322238819 U CN202322238819 U CN 202322238819U CN 220946523 U CN220946523 U CN 220946523U
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- fixedly connected
- threaded rod
- gear
- injection molding
- movable plate
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The application relates to an adjustable injection molding machine which comprises a conveying pipe, wherein a conveying screw is arranged in the conveying pipe, the right end of a conveying shaft is fixedly connected with a first gear, the right end of the lower surface of the conveying pipe is fixedly connected with a supporting plate, the front side of the upper surface of the supporting plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a movable plate, the left side surface of the movable plate is provided with a working groove, the front end and the rear end of the inside of the movable plate are respectively provided with a chain wheel, two groups of chain wheels are in transmission connection with a chain, the rear end of the right side surface of the movable plate is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a rotating shaft, and the left end of the chain wheel is fixedly connected with a connecting shaft. The application has the advantages that the problem that the rotation speed of the injection molding screw is inconvenient to adjust, the conveying speed of the device for materials is fixed, the height of the injection molding screw structure is inconvenient to adjust, and the adaptability is low can be solved.
Description
Technical Field
The application relates to the technical field of injection molding machine screws, in particular to an adjustable injection molding machine.
Background
At present, an injection molding machine is a device for manufacturing plastic products of various shapes from thermoplastic plastics or thermosetting plastics by using a plastic molding die; the injection molding machine comprises an injection molding screw rod positioned in the injection molding cylinder, and the injection molding screw rod rotates in the injection molding cylinder to convey, compact, melt, stir and press materials, so that the injection molding operation is smoothly completed.
The prior related art has the following defects: the rotating speed of the injection molding screw is inconvenient to adjust, so that the conveying speed of the device to materials is fixed, the height of the injection molding screw structure is inconvenient to adjust, and the adaptability is low.
Disclosure of utility model
In order to solve the problems that the rotation speed of an injection molding screw is inconvenient to adjust, the conveying speed of materials is fixed, the height of the injection molding screw structure is inconvenient to adjust, and the adaptability is low, the application provides an adjustable injection molding machine.
The application provides an adjustable injection molding machine which adopts the following technical scheme:
The utility model provides an adjustable injection molding machine, includes the transfer line, transfer line left end intercommunication has the mouth of moulding plastics, transfer line upper surface right-hand member intercommunication has the input port, the inside conveying screw rod that is provided with of transfer line, transfer line right-hand member rotatable coupling has the conveying axle, conveying axle left end and conveying screw rod right-hand member fixed connection, conveying axle right-hand member fixedly connected with first gear, transfer line lower surface right-hand member fixedly connected with backup pad, backup pad upper surface front side fixedly connected with pneumatic cylinder, pneumatic cylinder output fixedly connected with movable plate, the working groove has been seted up to the movable plate left surface, the inside front end of movable plate and rear end all are provided with the sprocket, two sets of transmission connection has the chain between the sprocket, movable plate right-hand member face rear end fixedly connected with servo motor, servo motor output fixedly connected with axis of rotation, the axis left end passes the movable plate and with the sprocket right-hand member right side fixedly connected with connecting axle that is located the movable plate rear end, sprocket left end fixedly connected with connecting axle, two sets of connecting axle left end fixedly connected with gear and third transmission tube setting structure respectively.
Still further, the regulation structure includes two sets of fixed plates, the intercommunication groove has been seted up to the fixed plate upper surface, the inside left end of fixed plate and right-hand member are provided with first threaded rod and second threaded rod respectively, are located fixedly connected with auxiliary shaft between the inside first threaded rod of same fixed plate and the second threaded rod, are located the fixed plate left surface fixedly connected with driving motor of conveyer pipe, driving motor output fixedly connected with transmission shaft, the transmission shaft right-hand member is located the inside first left end fixedly connected with of fixed plate of conveyer pipe left side, is located the inside second threaded rod right-hand member of fixed plate on conveyer pipe right side is located its inside wall rotatable coupling, is located the inside second threaded rod right-hand member fixedly connected with control shaft of fixed plate on conveyer pipe left side, the control shaft right-hand member rotatable in proper order passes two sets of fixed plates and with another first threaded rod left end fixedly connected with support, support left end and right-hand member all rotatable coupling connecting rod, first threaded rod and second threaded rod lower surface's bottom surface and the inside first threaded rod rotatable coupling rod, the bottom surface and the inside threaded rod contact bottom surface of movable block.
Further, the thread direction of the first threaded rod is opposite to the thread direction of the second threaded rod, and the thread pitch of the first threaded rod is equal to the thread pitch of the second threaded rod.
Further, the diameter of the third gear is 1.3 times of that of the second gear, the second gear is positioned at the rear side of the first gear, and the rear end of the third gear is in meshed connection with the front end of the first gear.
Furthermore, the lower surface of the movable plate is fixedly connected with a sliding strip, the right end of the upper surface of the support plate is provided with a sliding groove, and the sliding strip is slidably arranged in the sliding groove.
Further, the right end of the chain wheel positioned at the front end of the movable plate is fixedly connected with a main shaft, and the right end of the main shaft is rotatably connected with the right side wall of the inner cavity of the movable plate.
Furthermore, the front end and the rear end of the lower surface of the servo motor are fixedly connected with a fixing frame, and the left side surface of the fixing frame is fixedly connected with the right side surface of the moving plate.
Still further, the left end and the right-hand member of fixed plate lower surface all fixedly connected with pillar, pillar bottom fixedly connected with base.
In summary, the beneficial technical effects of the application are as follows: the speed of rotation that can carry out the conveying screw rod is adjusted, make first gear be connected with second gear and the third gear meshing of equidimension respectively, can change the speed of the transmission shaft of output and adjust, under servo motor and axis of rotation effect, can make the sprocket drive the chain rotate, and then make second gear and third gear rotate, under the effect of pneumatic cylinder, can control the movable plate and carry out the back-and-forth movement, make second gear or third gear drive first gear and conveying screw rod and rotate, when driving second gear and third gear and rotate, servo motor output direction is opposite, can guarantee that conveying screw rod rotates in same direction, simultaneously can also adjust the height of conveying screw rod, make it can adapt injection molding machine and injection mold of co-altitude, under driving motor and axis of rotation, can drive first and second threaded rod and rotate, the movable block can be inside the left and right movement of going on at the fixed plate, first threaded rod and second threaded rod opposite direction, and then make the connecting rod carry out the rotation of certain angle, and then carry out the height-adjusting device through the effect of control axle to the conveying pipe, can make the movable device move under four-bar simultaneously.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is a schematic sectional structure of a moving plate portion.
Fig. 3 is an enlarged partial schematic view of the first threaded rod and the second threaded rod portion.
Reference numerals: 1. a transfer tube; 2. an injection molding port; 3. an input port; 4. a conveyor screw; 5. a conveying shaft; 6. a first gear; 7. a support plate; 8. a hydraulic cylinder; 9. a moving plate; 10. a sprocket; 11. a chain; 12. a servo motor; 13. a rotating shaft; 14. a connecting shaft; 15. a second gear; 16. a third gear;
17. An adjustment structure; 1701. a fixing plate; 1702. a first threaded rod; 1703. a second threaded rod; 1704. an auxiliary shaft; 1705. a driving motor; 1706. a transmission shaft; 1707. a control shaft; 1708. a support; 1709. a connecting rod; 1710. a moving block;
18. A slide bar; 19. a main shaft; 20. a fixing frame; 21. a support post; 22. and (5) a base.
Detailed Description
The following description of the embodiments of the present application will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the application are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
As shown in fig. 1-3, the embodiment of the application discloses an adjustable injection molding machine, which comprises a conveying pipe 1, wherein the left end of the conveying pipe 1 is communicated with an injection port 2, the right end of the upper surface of the conveying pipe 1 is communicated with an input port 3, a conveying screw 4 is arranged in the conveying pipe 1, the right end of the conveying pipe 1 is rotatably connected with a conveying shaft 5, the right end of the conveying shaft 5 is fixedly connected with a first gear 6, the right end of the lower surface of the conveying pipe 1 is fixedly connected with a supporting plate 7, the front side of the upper surface of the supporting plate 7 is fixedly connected with a hydraulic cylinder 8, the output end of the hydraulic cylinder 8 is fixedly connected with a movable plate 9, the left side surface of the movable plate 9 is provided with a working groove, the front end and the rear end in the movable plate 9 are both provided with chain wheels 10, the chain 11 is connected between the two groups of chain wheels 10 in a driving way, the servo motor 12 is fixedly connected to the rear end of the right side face of the moving plate 9, the rotating shaft 13 is fixedly connected to the output end of the servo motor 12, the left end of the rotating shaft 13 penetrates through the moving plate 9 and is fixedly connected with the right side face of the chain wheel 10 positioned at the rear end of the moving plate 9, the connecting shaft 14 is fixedly connected to the left end of the chain wheel 10, the second gear 15 and the third gear 16 are respectively and fixedly connected to the left end of the two groups of connecting shafts 14, the diameter of the third gear 16 is 1.3 times that of the second gear 15, the second gear 15 is positioned at the rear side of the first gear 6, the rear end of the third gear 16 is meshed and connected with the front end of the first gear 6, and the adjusting structure 17 is arranged below the conveying pipe 1.
In order to adjust the rotation speed of the conveying screw 4, the first gear 6 is meshed with the second gear 15 and the third gear 16 with different sizes respectively, the speed of the output transmission shaft 1706 can be changed and adjusted, under the action of the servo motor 12 and the rotating shaft 13, the chain wheel 10 can drive the chain 11 to rotate, the second gear 15 and the third gear 16 can further rotate, under the action of the hydraulic cylinder 8, the moving plate 9 can be controlled to move forwards and backwards, the second gear 15 or the third gear 16 can drive the first gear 6 and the conveying screw 4 to rotate, and when the second gear 15 and the third gear 16 are driven to rotate, the output directions of the servo motor 12 are opposite, so that the conveying screw 4 can be guaranteed to rotate in the same direction.
As shown in fig. 1 and 3, the adjusting structure 17 comprises two groups of fixing plates 1701, the upper surface of the fixing plates 1701 is provided with a communication groove, the left end and the right end inside the fixing plates 1701 are respectively provided with a first threaded rod 1702 and a second threaded rod 1703, an auxiliary shaft 1704 is fixedly connected between the first threaded rod 1702 and the second threaded rod 1703 inside the same fixing plate 1701, the left side surface of the fixing plates 1701 positioned on the left side of the conveying pipe 1 is fixedly connected with a driving motor 1705, the output end of the driving motor 1705 is fixedly connected with a driving shaft 1706, the right end of the driving shaft 1706 is fixedly connected with the left end of the first threaded rod 1702 inside the fixing plates 1701 positioned on the left side of the conveying pipe 1, the right end of the second threaded rod 1703 inside the fixing plates 1701 positioned on the right side of the conveying pipe 1 is rotatably connected with a control shaft 1707, the right end of the control shaft 1707 sequentially rotatably passes through the two groups of fixing plates 1701 and is fixedly connected with the left end of another first threaded rod 1702, the left end of the fixing plates 1701 is fixedly connected with the first threaded rod 1710, the left end and the right end of the fixing plates 1708 are rotatably connected with the inner side wall 1708, the right end of the fixing plates 1708 are rotatably connected with the inner bottom block 1708, the upper surface of the connecting rod 1709 is rotatably connected with the inner bottom block, and the upper surface of the connecting rod 1709 is rotatably connected with the upper surface of the connecting rod. The thread direction of the first threaded rod 1702 is opposite to the thread direction of the second threaded rod 1703, and the thread pitch of the first threaded rod 1702 is equal to the thread pitch of the second threaded rod 1703.
In the actual setting, can also adjust the height of conveying screw 4, make it can adapt injection molding machine and injection mold of not co-altitude, under driving motor 1705 and transmission shaft 1706 effect, can drive first threaded rod 1702 and second threaded rod 1703 and rotate, movable block 1710 can be inside the fixed plate 1701 to carry out the left and right movement, first threaded rod 1702 and second threaded rod 1703 screw opposite direction, and then make connecting rod 1709 carry out the rotation of certain angle, and then adjust the height of conveying pipe 1, through the effect of control shaft 1707, can make four movable blocks 1710 remove under driving motor 1705's effect simultaneously, improve device stability.
At this time, the lower surface of the moving block 1710 contacts with the inner bottom side wall of the fixed plate 1701, which can limit the moving block 1710 to rotate along with the first threaded rod 1702 and the second threaded rod 1703, and the control shaft 1707 and the auxiliary shaft 1704 cooperate to rotate the two sets of first threaded rods 1702 and the two sets of second threaded rods 1703 simultaneously, so as to adjust the height stability of the conveying pipe 1.
As shown in fig. 1-3, in order to make the moving plate 9 stably move back and forth, a sliding bar 18 is fixedly connected to the lower surface of the moving plate 9, a sliding groove is formed at the right end of the upper surface of the supporting plate 7, and the sliding bar 18 is slidably disposed inside the sliding groove. In order to assist the sprocket 10 positioned at the front side of the moving plate 9 to stably rotate, the right end of the sprocket 10 positioned at the front end of the moving plate 9 is fixedly connected with a main shaft 19, in order to fix the servo motor 12, the front end and the rear end of the lower surface of the servo motor 12 are fixedly connected with a fixing frame 20, in order to stably fix the device at an appropriate external position, the left end and the right end of the lower surface of the fixing plate 1701 are fixedly connected with a support column 21, and the bottom end of the support column 21 is fixedly connected with a base 22.
The embodiment of the application provides an implementation principle of an adjustable injection molding machine, which comprises the following steps: when the device is used, the device is fixed at an appropriate external position through the support column 21 and the base 22, molten materials are conveyed to the inside of the conveying pipe 1 through the input port 3, the conveying shaft 5 drives the conveying screw 4 to rotate, the materials are finally conveyed and pressed from the injection port 2 and enter an external injection mold, the rotating speed of the conveying screw 4 can be adjusted, the first gear 6 is respectively meshed with the second gear 15 and the third gear 16 with different sizes, the speed of the output transmission shaft 1706 can be changed and adjusted, under the action of the servo motor 12 and the rotating shaft 13, the sprocket 10 can drive the chain 11 to rotate, the second gear 15 and the third gear 16 can further rotate, the moving plate 9 can be controlled to move forwards and backwards under the action of the hydraulic cylinder 8, the second gear 15 or the third gear 16 can drive the first gear 6 and the conveying screw 4 to rotate, the heights of the conveying screw 4 can be adjusted, the first gear 6 can be matched with the injection mold and the injection mold with different heights, the first screw 1706 can be driven by the driving motor 5 and the transmission shaft 1706 to move along the first screw 1706, the first screw 1706 can be driven by the driving motor 1706 to move along the first shaft 1706 and the second screw 1703 to move along the direction 1703, the first screw 1703 can be further move along the direction 1703, and the first screw 1703 can be further move along the direction 1703 can be controlled, and the first screw 1703 can be moved along the direction can be moved, and the speed 1703 can be moved along the speed can move along the direction.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. An adjustable injection molding machine, comprising a transfer pipe (1), characterized in that: the utility model discloses a conveyer pipe, including conveyer pipe (1), conveyer pipe (1) upper surface right-hand member intercommunication has injection molding mouth (2), conveyer pipe (1) inside is provided with conveying screw (4), conveyer pipe (1) right-hand member rotatable coupling has conveying axle (5), conveying axle (5) left end and conveying screw (4) right-hand member fixed connection, conveying axle (5) right-hand member fixedly connected with first gear (6), conveyer pipe (1) lower surface right-hand member fixedly connected with backup pad (7), backup pad (7) upper surface front side fixedly connected with pneumatic cylinder (8), pneumatic cylinder (8) output fixedly connected with movable plate (9), work groove has been seted up to movable plate (9) left surface, movable plate (9) inside front end and rear end all are provided with sprocket (10), two sets of drive connection has chain (11) between sprocket (10), movable plate (9) right side rear end fixedly connected with servo motor (12), movable plate (9) right-hand member face rear end fixedly connected with servo motor (13), movable plate (13) output fixedly connected with sprocket (13) and movable plate (14) are located movable plate (9), the left ends of the two groups of connecting shafts (14) are respectively and fixedly connected with a second gear (15) and a third gear (16), and an adjusting structure (17) is arranged below the conveying pipe (1).
2. An adjustable injection molding machine as claimed in claim 1, wherein: the regulating structure (17) comprises two groups of fixed plates (1701), a communication groove is formed in the upper surface of the fixed plates (1701), a first threaded rod (1702) and a second threaded rod (1703) are respectively arranged at the left end and the right end inside the fixed plates (1701), an auxiliary shaft (1704) is fixedly connected between the first threaded rod (1702) and the second threaded rod (1703) inside the same fixed plates (1701), a driving motor (1705) is fixedly connected to the left side surface of the fixed plates (1701) which are positioned at the left side of the transmission pipe (1), a transmission shaft (1706) is fixedly connected to the output end of the driving motor (1705), the right end of the transmission shaft (1706) is fixedly connected with the left end of the first threaded rod (1702) inside the fixed plates (1701) which are positioned at the left side of the transmission pipe (1), the right end of the second threaded rod (1703) inside the fixed plates (1701) which are positioned at the right side of the transmission pipe (1) is rotatably connected with the right side of the inner side of the transmission pipe (1703), the second threaded rod (1703) inside the fixed plates (1) which are positioned at the left side of the transmission pipe (1) is rotatably connected with the inner side of the transmission pipe (1703), the second threaded rod (1707) is fixedly connected with the right end of the transmission pipe (1708) which passes through the left end of the first threaded rod (1701) which is fixedly connected with the right end of the transmission pipe (1701) which, the left end and the right end of the support (1708) are both rotatably connected with a connecting rod (1709), the outer surfaces of the first threaded rod (1702) and the second threaded rod (1703) are both provided with a moving block (1710) in a threaded mode, the bottom end of the connecting rod (1709) is rotatably connected with the upper surface of the moving block (1710), and the lower surface of the moving block (1710) is in contact with the inner bottom side wall of the fixed plate (1701).
3. An adjustable injection molding machine as claimed in claim 2, wherein: the thread direction of the first threaded rod (1702) is opposite to the thread direction of the second threaded rod (1703), and the thread pitch of the first threaded rod (1702) is equal to the thread pitch of the second threaded rod (1703).
4. An adjustable injection molding machine according to claim 3, wherein: the diameter of the third gear (16) is 1.3 times of that of the second gear (15), the second gear (15) is positioned at the rear side of the first gear (6), and the rear end of the third gear (16) is in meshed connection with the front end of the first gear (6).
5. An adjustable injection molding machine according to claim 4, wherein: the sliding plate is characterized in that a sliding strip (18) is fixedly connected to the lower surface of the moving plate (9), a sliding groove is formed in the right end of the upper surface of the supporting plate (7), and the sliding strip (18) is slidably arranged in the sliding groove.
6. An adjustable injection molding machine according to claim 5, wherein: the right end of a chain wheel (10) positioned at the front end of the movable plate (9) is fixedly connected with a main shaft (19), and the right end of the main shaft (19) is rotatably connected with the right side wall of the inner cavity of the movable plate (9).
7. An adjustable injection molding machine as claimed in claim 6, wherein: the front end and the rear end of the lower surface of the servo motor (12) are fixedly connected with a fixing frame (20), and the left side surface of the fixing frame (20) is fixedly connected with the right side surface of the moving plate (9).
8. An adjustable injection molding machine as claimed in claim 7, wherein: the left end and the right end of the lower surface of the fixing plate (1701) are fixedly connected with a support column (21), and the bottom end of the support column (21) is fixedly connected with a base (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322238819.9U CN220946523U (en) | 2023-08-21 | 2023-08-21 | Adjustable injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322238819.9U CN220946523U (en) | 2023-08-21 | 2023-08-21 | Adjustable injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220946523U true CN220946523U (en) | 2024-05-14 |
Family
ID=91005414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322238819.9U Active CN220946523U (en) | 2023-08-21 | 2023-08-21 | Adjustable injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220946523U (en) |
-
2023
- 2023-08-21 CN CN202322238819.9U patent/CN220946523U/en active Active
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