CN222115843U - Double-port injection molding mechanism for injection molding machine - Google Patents
Double-port injection molding mechanism for injection molding machine Download PDFInfo
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- CN222115843U CN222115843U CN202420768285.2U CN202420768285U CN222115843U CN 222115843 U CN222115843 U CN 222115843U CN 202420768285 U CN202420768285 U CN 202420768285U CN 222115843 U CN222115843 U CN 222115843U
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 61
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 239000004033 plastic Substances 0.000 claims abstract description 31
- 229920003023 plastic Polymers 0.000 claims abstract description 31
- 238000001125 extrusion Methods 0.000 claims abstract description 14
- 230000000670 limiting effect Effects 0.000 claims abstract description 13
- 238000010137 moulding (plastic) Methods 0.000 claims description 8
- 230000009977 dual effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 16
- 238000002347 injection Methods 0.000 description 12
- 239000007924 injection Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
本实用新型涉及注塑机技术领域，且公开了一种用于注塑机的双口注塑机构，包括有：底座，所述底座的顶端固定安装有固定块，所述固定块内部的左右两侧均开设有竖槽。本实用新型通过设置运动块、挡板、驱动电机和旋转杆，当驱动电机运行时，此时旋转轴将带动旋转杆进行旋转，这时旋转杆将带动挤压轴进行旋转，随后挤压轴还在旋转中带动运动块进行运动，紧接着运动块将带动竖杆进行运动，由于短槽内部的限位作用，这时竖杆将带动挡板进行向后运动，随后挡板的顶端将在向后运动中与两个注塑头的底端相接触，这时两个注塑头底端残留的液体塑料将被挡板的顶端所阻挡，从而实现了防止注塑头底端残留的多余液体塑料向下滴落的功能。
The utility model relates to the technical field of injection molding machines, and discloses a double-port injection molding mechanism for an injection molding machine, including: a base, a fixed block is fixedly installed on the top of the base, and vertical grooves are opened on the left and right sides of the fixed block. The utility model sets a moving block, a baffle, a driving motor and a rotating rod. When the driving motor is running, the rotating shaft will drive the rotating rod to rotate, and the rotating rod will drive the extrusion shaft to rotate. Then the extrusion shaft drives the moving block to move while rotating, and then the moving block will drive the vertical rod to move. Due to the limiting effect inside the short groove, the vertical rod will drive the baffle to move backward, and then the top of the baffle will contact the bottom ends of two injection molding heads during the backward movement. At this time, the liquid plastic remaining at the bottom ends of the two injection molding heads will be blocked by the top of the baffle, thereby realizing the function of preventing the excess liquid plastic remaining at the bottom ends of the injection molding heads from dripping downward.
Description
Technical Field
The utility model relates to the technical field of injection molding machines, in particular to a double-port injection molding mechanism for an injection molding machine.
Background
Injection molding machines, also known as injection molding machines or injection molding machines, are the primary molding equipment for producing plastic articles of various shapes from thermoplastic or thermosetting plastics using plastic molding dies, and are capable of applying high pressure to molten plastic to cause it to be ejected and fill the die cavity.
When the plastic products are produced and processed by operators, the double-port injection molding machine is often used, so that the plastic products can be produced quickly and efficiently, the production efficiency of enterprises is improved, the existing double-port injection molding machine has the basic injection molding function in the practical use process, and the high-temperature liquid plastics are easy to drop onto a grinding tool and a working table after injection molding is finished because the injection molding port still remains redundant high-temperature liquid plastics, if the high-temperature liquid plastics are adhered with the plastics in the mold, the product flaws are caused, the benefits of enterprises are reduced, if the high-temperature liquid plastics drop onto the working table, the operators still need to clean the high-temperature liquid plastics manually, inconvenience is brought to the operation and use of the operators, and therefore the high-temperature liquid plastics need to be improved.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a double-port injection mechanism for an injection molding machine, which has the advantage of preventing residual excessive liquid plastic at an injection port from dripping downwards.
In order to achieve the above purpose, the utility model provides a double-port injection mechanism for an injection molding machine, comprising:
The base, the top fixed mounting of base has the fixed block, perpendicular groove has all been seted up to the inside left and right sides of fixed block, perpendicular inslot movable mounting has the lifter plate, the inside of lifter plate left and right sides has all fixedly cup jointed the head of moulding plastics, the top of moulding plastics the head extends to the top on fixed block top through the inside on fixed block top, the front fixed mounting of lifter plate has the fixed plate, the short channel has been seted up on the top of fixed plate;
the driving mechanism is arranged at the top end of the fixed plate;
The moving mechanism is arranged in front of the top end of the fixed plate;
The motion mechanism comprises a motion block, the bottom of motion block and the place ahead swing joint on fixed plate top, the inside swing joint on motion block top has the extrusion axle, the bottom fixed mounting of motion block has the montant, the bottom of montant extends to the below of fixed plate bottom through the short groove, the bottom fixed mounting at montant back has the baffle, and the extrusion axle is rotatory to make the motion block drive the baffle through the montant and carry out forward motion.
As a preferred technical solution of the present utility model, the driving mechanism includes:
The bottom end of the first support is fixedly connected with the top end of the fixed plate, the top end of the first support is fixedly provided with a driving motor, the other end of the output shaft of the driving motor is fixedly sleeved with a rotating shaft, and the bottom end of the rotating shaft penetrates through the top end of the first support and extends into the first support;
The inside of rotary rod rear one end is fixed cup joint with the other end of rotation axis, the inside of rotary rod the place ahead one end is fixed cup joint with the surface of extrusion axle.
As a preferable technical scheme of the utility model, the top end of the base is movably connected with a plastic forming die, the outer surfaces of the left and right ends of the plastic forming die are respectively movably connected with the left and right sides of the inside of the fixed block, and the left and right sides of the top end of the plastic forming die are respectively provided with an injection molding opening.
As a preferable technical scheme of the utility model, the right side of the fixed block is provided with a limit groove, the inside of the limit groove is communicated with the inside of the vertical groove, the top end of the inside of the limit groove is movably connected with a movable block, and the left side of the movable block is fixedly connected with the right side of the lifting plate.
As a preferable technical scheme of the utility model, the top end of the right side of the base is fixedly provided with the second bracket, the top end of the right side of the second bracket is fixedly provided with the power motor, the other end of the output shaft of the power motor is fixedly sleeved with the rotating shaft, and the other end of the rotating shaft penetrates through the right side of the second bracket and extends into the second bracket.
As a preferable technical scheme of the utility model, the other end of the rotating shaft is fixedly sleeved with a rotating rod, and the inner part of the top end of the rotating rod is fixedly sleeved with a circular shaft.
As a preferable technical scheme of the utility model, the outer surface of the circular shaft is movably sleeved with a moving rod, and the inner part of the top end of the moving rod is movably sleeved with the outer surface on the right side of the moving block.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the moving block, the baffle plate, the driving motor and the rotating rod are arranged, when the driving motor operates, the rotating shaft drives the rotating rod to rotate, the rotating rod drives the extruding shaft to rotate, then the extruding shaft drives the moving block to move in the rotation process, and then the moving block drives the vertical rod to move, due to the limiting effect in the short groove, the vertical rod drives the baffle plate to move backwards, then the top ends of the baffle plate are contacted with the bottom ends of the two injection molding heads in the backward movement, and the residual liquid plastics at the bottom ends of the two injection molding heads are blocked by the top ends of the baffle plate, so that the function of preventing the residual liquid plastics at the bottom ends of the injection molding heads from dripping downwards is realized.
2. According to the utility model, the movable block, the power motor, the rotating rod and the moving rod are arranged, when the power motor operates, the rotating shaft drives the rotating rod to rotate, then the rotating rod drives the moving rod to move through the circular shaft, and then the other end of the moving rod drives the movable block to move.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a back view structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
FIG. 4 is a schematic cross-sectional view of a power motor of the present utility model;
fig. 5 is a schematic cross-sectional view of the fixing plate of the present utility model.
In the figure, 1, a base; 2, a fixed block, 3, a vertical groove, 4, a lifting plate, 5, an injection molding head, 6, a fixed plate, 7, a short groove, 8, a moving block, 9, an extrusion shaft, 10, a vertical rod, 11, a baffle, 12, a first bracket, 13, a driving motor, 14, a rotating shaft, 15, a rotating rod, 16, a plastic molding die, 17, an injection molding opening, 18, a limiting groove, 19, a moving block, 20, a second bracket, 21, a power motor, 22, a rotating shaft, 23, a rotating rod, 24, a circular shaft, 25 and a moving rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the present utility model provides a dual port injection mechanism for an injection molding machine, comprising:
the base 1, the top of the base 1 is fixedly provided with a fixed block 2, the left side and the right side of the inside of the fixed block 2 are provided with vertical grooves 3, the inside of the vertical grooves 3 is movably provided with a lifting plate 4, the inside of the left side and the right side of the lifting plate 4 is fixedly sleeved with an injection molding head 5, the top end of the injection molding head 5 extends to the upper side of the top end of the fixed block 2 through the inside of the top end of the fixed block 2, the front surface of the lifting plate 4 is fixedly provided with a fixed plate 6, and the top end of the fixed plate 6 is provided with a short groove 7;
The driving mechanism is arranged at the top end of the fixed plate 6;
The moving mechanism is arranged in front of the top end of the fixed plate 6;
Wherein, the motion is including motion piece 8, the place ahead swing joint on the bottom and the fixed plate 6 top of motion piece 8, and the inside swing joint on motion piece 8 top has extrusion axle 9, and the bottom fixed mounting of motion piece 8 has montant 10, and the bottom of montant 10 extends to the below of fixed plate 6 bottom through short groove 7, and the bottom fixed mounting at montant 10 back has baffle 11, and extrusion axle 9 rotation makes motion piece 8 drive baffle 11 through montant 10 and move forward.
When the extrusion shaft 9 rotates, the moving block 8 moves under the drive of the extrusion shaft 9, then the moving block 8 drives the vertical rod 10 to move, due to the design of the short groove 7, the vertical rod 10 moves backwards under the limit of the short groove 7, then the baffle 11 moves backwards under the drive of the vertical rod 10, then the bottom ends of the two injection molding heads 5 are contacted with the top ends of the baffle 11 in the backward movement of the baffle 11, and the top ends of the baffle 11 play a role in blocking residual liquid plastics at the bottom ends of the two injection molding heads 5, so that the function of preventing residual liquid plastics at the bottom ends of the injection molding heads 5 from dripping downwards is realized.
Wherein, actuating mechanism includes:
The bottom end of the first bracket 12 is fixedly connected with the top end of the fixed plate 6, the top end of the first bracket 12 is fixedly provided with a driving motor 13, the other end of an output shaft of the driving motor 13 is fixedly sleeved with a rotating shaft 14, and the bottom end of the rotating shaft 14 penetrates through the top end of the first bracket 12 and extends into the first bracket 12;
The inside of rotary rod 15 rear end and the other end of rotation axis 14 are fixed cup joint, and the inside of rotary rod 15 the place ahead one end is fixed cup joint with the surface of extrusion axle 9.
When the driving motor 13 is operated, the rotating shaft 14 will drive the rotating rod 15 to rotate, and then the rotating rod 15 will drive the extruding shaft 9 to rotate.
Wherein, the top swing joint of base 1 has plastic forming die 16, and the surface at both ends about plastic forming die 16 respectively with the inside left and right sides swing joint of fixed block 2, plastic molding die 16 top's left and right sides has all seted up injection molding mouth 17.
Due to the design of the two injection openings 17, the bottom ends of the two injection heads 5 can be injected into the plastic forming mold 16 through the two injection openings 17.
Wherein, limit groove 18 has been seted up on the right side of fixed block 2, and the inside of limit groove 18 is linked together with the inside of perpendicular groove 3, and the inside top swing joint of limit groove 18 has movable block 19, and the right side fixed connection of left side and lifter plate 4 of movable block 19.
Due to the design of the inner part of the limiting groove 18, the movement of the movable block 19 is limited, so that the movable block can only move up and down.
The top end of the right side of the base 1 is fixedly provided with a second bracket 20, the top end of the right side of the second bracket 20 is fixedly provided with a power motor 21, the other end of an output shaft of the power motor 21 is fixedly sleeved with a rotating shaft 22, and the other end of the rotating shaft 22 penetrates through the right side of the second bracket 20 and extends into the second bracket 20.
When the power motor 21 is operated, the rotation shaft 22 is rotated at this time.
Wherein, the other end of the rotating shaft 22 is fixedly sleeved with a rotating rod 23, and the inside of the top end of the rotating rod 23 is fixedly sleeved with a round shaft 24.
When the rotating shaft 22 drives the rotating rod 23 to rotate, the circular shaft 24 is driven by the rotating rod 23 to rotate.
Wherein, the outer surface of the round shaft 24 is movably sleeved with a moving rod 25, and the inner part of the top end of the moving rod 25 is movably sleeved with the outer surface of the right side of the movable block 19.
When the round shaft 24 rotates, the round shaft 24 drives the moving rod 25 to move, the top end of the moving rod 25 drives the movable block 19 to move, the movable block 19 moves downwards due to the limiting effect of the limiting groove 18, and then the movable block 19 drives the lifting plate 4 to move downwards integrally along the inner parts of the two vertical grooves 3, so that the function of injection molding of plastic forming dies 16 with different sizes is realized.
The working principle and the using flow of the utility model are as follows:
Firstly, an operator starts a power motor 21, at this moment, a rotating shaft 22 drives a rotating rod 23 to rotate, then a round shaft 24 is driven by the rotating rod 23 to rotate, at this moment, the round shaft 24 drives a moving rod 25 to move in rotation, next, the other end of the moving rod 25 pulls a movable block 19 to move, due to the limiting effect of the inside of a limiting groove 18, at this moment, the moving rod 25 drives the movable block 19 to move downwards under the limiting effect of the inside of the limiting groove 18, then the movable block 19 drives a lifting plate 4 to integrally move downwards along the inside of two vertical grooves 3, at this moment, the lifting plate 4 drives two injection heads 5 to move downwards at the same time, the effect of automatically adjusting the heights of the bottom ends of the injection heads 5 is achieved, so that the function of carrying out injection molding on plastic molding dies 16 with different sizes is achieved, when the bottom ends of the injection heads 5 are located inside injection molding openings 17, and at this moment, the bottom ends of the injection heads 5 are used for injecting high-temperature liquid plastic into the inside of the plastic molding dies 16 through the injection openings 17 to carry out operation.
After the injection molding operation is finished, the operator starts the power motor 21 again, at this moment, the movable block 19 drives the lifting plate 4 to move upwards integrally, then the operator starts the driving motor 13, at this moment, the rotating shaft 14 drives the rotating rod 15 to rotate, then the extruding shaft 9 rotates under the driving of the rotating rod 15, at this moment, the outer surface of the extruding shaft 9 extrudes the inside of the top end of the movable block 8 in rotation to enable the movable block 8 to move, then the movable block 8 drives the vertical rod 10 to move backwards under the limit of the inside of the short groove 7 due to the limit effect of the inside of the short groove 7, at this moment, the movable block 8 drives the vertical rod 10 to move backwards under the limit of the inside of the short groove 7, at the same time, the vertical rod 10 drives the baffle 11 to move backwards, then the top ends of the baffle 11 are contacted with the bottom ends of the two injection molding heads 5 in the backward movement, at this moment, the top ends of the baffle 11 can block the residual liquid plastics at the bottom ends of the two injection molding heads 5, and the function of preventing the residual liquid plastics at the bottom ends of the injection molding heads 5 from dropping downwards is achieved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A two mouthfuls injection molding machine constructs for injection molding machine, its characterized in that includes:
The novel plastic injection molding machine comprises a base (1), wherein a fixed block (2) is fixedly arranged at the top end of the base (1), vertical grooves (3) are formed in the left side and the right side of the inside of the fixed block (2), lifting plates (4) are movably arranged in the vertical grooves (3), injection molding heads (5) are fixedly sleeved in the left side and the right side of the lifting plates (4), the top ends of the injection molding heads (5) extend to the upper side of the top ends of the fixed block (2) through the inside of the top ends of the fixed block (2), fixed plates (6) are fixedly arranged on the front sides of the lifting plates (4), and short grooves (7) are formed in the top ends of the fixed plates (6);
The driving mechanism is arranged at the top end of the fixed plate (6);
the moving mechanism is arranged in front of the top end of the fixed plate (6);
Wherein, motion is including motion piece (8), the place ahead swing joint on the bottom and fixed plate (6) top of motion piece (8), the inside swing joint on motion piece (8) top has extrusion axle (9), the bottom fixed mounting of motion piece (8) has montant (10), the bottom of montant (10) extends to the below of fixed plate (6) bottom through short groove (7), the bottom fixed mounting at montant (10) back has baffle (11), and extrusion axle (9) are rotatory so that motion piece (8) drive baffle (11) through montant (10) and carry out forward motion.
2. A dual port injection molding mechanism for an injection molding machine as claimed in claim 1, wherein said drive mechanism comprises:
The device comprises a first support (12), wherein the bottom end of the first support (12) is fixedly connected with the top end of a fixed plate (6), a driving motor (13) is fixedly arranged at the top end of the first support (12), a rotating shaft (14) is fixedly sleeved at the other end of an output shaft of the driving motor (13), and the bottom end of the rotating shaft (14) penetrates through the top end of the first support (12) and extends into the first support (12);
The rotary rod (15), the inside of rotary rod (15) rear one end is fixed cup joint with the other end of rotation axis (14), the inside of rotary rod (15) the place ahead one end is fixed cup joint with the surface of extrusion axle (9).
3. The double-port injection molding mechanism for the injection molding machine according to claim 1, wherein the top end of the base (1) is movably connected with a plastic molding die (16), the outer surfaces of the left end and the right end of the plastic molding die (16) are respectively movably connected with the left side and the right side of the inside of the fixed block (2), and injection molding ports (17) are formed in the left side and the right side of the top end of the plastic molding die (16).
4. The double-port injection molding mechanism for an injection molding machine according to claim 1, wherein the right side of the fixed block (2) is provided with a limiting groove (18), the inside of the limiting groove (18) is communicated with the inside of the vertical groove (3), the top end of the inside of the limiting groove (18) is movably connected with a movable block (19), and the left side of the movable block (19) is fixedly connected with the right side of the lifting plate (4).
5. The double-port injection molding mechanism for an injection molding machine according to claim 1, wherein a second support (20) is fixedly arranged at the top end of the right side of the base (1), a power motor (21) is fixedly arranged at the top end of the right side of the second support (20), a rotating shaft (22) is fixedly sleeved at the other end of an output shaft of the power motor (21), and the other end of the rotating shaft (22) penetrates through the right side of the second support (20) and extends into the second support (20).
6. A dual-port injection molding mechanism for an injection molding machine as set forth in claim 5, wherein a rotating rod (23) is fixedly sleeved at the other end of the rotating shaft (22), and a circular shaft (24) is fixedly sleeved inside the top end of the rotating rod (23).
7. A dual-port injection molding mechanism for an injection molding machine as set forth in claim 6, wherein the outer surface of the circular shaft (24) is movably sleeved with a moving rod (25), and the inner part of the top end of the moving rod (25) is movably sleeved with the outer surface on the right side of the moving block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420768285.2U CN222115843U (en) | 2024-04-15 | 2024-04-15 | Double-port injection molding mechanism for injection molding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420768285.2U CN222115843U (en) | 2024-04-15 | 2024-04-15 | Double-port injection molding mechanism for injection molding machine |
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| Publication Number | Publication Date |
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| CN222115843U true CN222115843U (en) | 2024-12-06 |
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| CN202420768285.2U Active CN222115843U (en) | 2024-04-15 | 2024-04-15 | Double-port injection molding mechanism for injection molding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119319652A (en) * | 2024-12-18 | 2025-01-17 | 泰州市顺创机械有限公司 | Injection mold for production of caravan dining table |
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2024
- 2024-04-15 CN CN202420768285.2U patent/CN222115843U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119319652A (en) * | 2024-12-18 | 2025-01-17 | 泰州市顺创机械有限公司 | Injection mold for production of caravan dining table |
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