CN116021711B - Driving device of injection molding system and elastic hair ball toy with built-in cavity - Google Patents
Driving device of injection molding system and elastic hair ball toy with built-in cavity Download PDFInfo
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- CN116021711B CN116021711B CN202310022816.3A CN202310022816A CN116021711B CN 116021711 B CN116021711 B CN 116021711B CN 202310022816 A CN202310022816 A CN 202310022816A CN 116021711 B CN116021711 B CN 116021711B
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 25
- 206010004542 Bezoar Diseases 0.000 title claims description 8
- 230000017105 transposition Effects 0.000 claims abstract description 29
- 238000001125 extrusion Methods 0.000 claims description 20
- 210000001503 joint Anatomy 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 9
- 239000010727 cylinder oil Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The application provides a driving device of an injection molding system, and belongs to the technical field of plastic toy processing. It has solved the current injection molding machine material ration function that is used for toy manufacturing and has had the problem that remains to be improved. The driving device of the injection molding system comprises a bracket body, a transverse sliding rail and a vertical sliding rail which are fixedly arranged on the bracket body, a transposition plate which is transversely arranged on the bracket body through the transverse sliding rail in a sliding way, a forward rack and a backward rack which are symmetrically and fixedly arranged on the transposition plate, a driving frame which is vertically arranged on the transverse sliding rail in a sliding way, a driving piece which is fixedly arranged on the driving frame and is downwards arranged on a main shaft and can output rotating power, and a switching gear which is fixedly arranged at the end part of the main shaft of the driving piece. Compared with the prior art, the driving device of the injection molding system can realize the station switching function with completely stable efficiency, and compared with the speed instability of the cylinder oil cylinder, the low efficiency of screw driving adopts the most tangential linear motion of the gear rack.
Description
Technical Field
The application belongs to the technical field of plastic toy processing, and relates to a driving device of an injection molding system and an elastic hair ball toy with a built-in cavity.
Background
The plastic toy is a tool for people to play, and is mainly formed by plastic products, and the plastic raw materials used by each plastic toy should be the same unit quantity in the production process. At present, the quantitative function for controlling each plastic toy can be realized by adopting the detection function of a gravity sensor, the detection means that compensation is needed, and the whole quantitative process consumes longer time. In this respect, a special quantitative system is developed to achieve accurate quantitative determination of each unit amount in the injection molding process, and still has a certain necessity.
The applicant has developed a unique injection molding system having staggered feed and discharge stations, and having a function of accurately quantifying the amount of material by switching a dosing cup between the feed and discharge stations, replenishing the material in the dosing cup at the feed station, and discharging the material in the dosing cup at the discharge station, based on the amount of replenishing primary material in the dosing cup as a basic unit amount.
The process of switching the dosing cup back and forth between the feeding station and the discharging station needs to be realized through an independent driving structure, so that special development and design are also needed.
Disclosure of Invention
The application aims at solving the problem that the material quantifying function of the existing injection molding machine for toy manufacturing needs to be improved, and provides a driving device of an injection molding system and an elastic hair ball toy with a built-in cavity, which are used for automatically switching the position of a quantifying cup back and forth so as to repeatedly switch the quantifying cup between a material supplementing station and a material discharging station.
The aim of the application can be achieved by the following technical scheme:
a drive arrangement of injection molding system, characterized in that: the device comprises a bracket body, a transverse sliding rail and a vertical sliding rail which are fixedly arranged on the bracket body, a transposition plate which is transversely and slidably arranged on the bracket body through the transverse sliding rail, a forward rack and a backward rack which are symmetrically and fixedly arranged on the transposition plate, a driving frame which is vertically and slidably arranged on the transverse sliding rail, a driving piece which is fixedly arranged on the driving frame and is downwards arranged on a main shaft and can output rotating power, and a switching gear which is fixedly arranged at the end part of the main shaft of the driving piece;
the transposition plate is used for fixing the quantitative cup;
the transverse sliding rail and the vertical sliding rail are mutually vertical and are horizontal to the ground;
the gear of the forward rack and the gear of the backward rack are oppositely arranged, the switching gear is positioned between the forward rack and the backward rack, the switching gear can be respectively connected with the forward rack and the backward rack in an opposite way through the sliding action of the driving frame on the transverse sliding rail, when the switching gear is in butt joint with the forward rack, the switching gear can drive the forward rack to move forward with the transposition plate so as to shift the quantitative cup from the feeding station to the discharging station, and when the switching gear is in butt joint with the backward rack, the switching gear can drive the backward rack to move backward with the transposition plate so as to shift the quantitative cup from the discharging station to the feeding station;
under the action of the switching part, the driving frame automatically enables the switching gear to be separated from the forward rack and meshed with the backward rack when the quantitative cup is shifted to the blanking station, and enables the switching gear to be separated from the backward rack and meshed with the forward rack when the quantitative cup is shifted to the feeding station.
In the driving device of an injection molding system, the switching component comprises two switching components, and the switching components comprise an extrusion rod, a lifting rod and a fixing rod;
the extrusion rod is formed by butt joint of a cross rod and a vertical rod, the end points of the cross rod are vertically fixed, a first inclined plane is formed on the cross rod, and the bottom ends of vertical plates in the two switching assemblies are respectively fixedly arranged on the forward rack and the backward rack;
the fixed rods in the two switching assemblies are fixedly arranged on the vertical sliding rails and are respectively positioned at two sides of the driving frame, the fixed rods are provided with hook bodies, the lifting rods are provided with hook holes, and the hook holes are positioned on the hook bodies so that the lifting rods are freely hung on the fixed rods;
the bottom of the lifting rod is provided with a second inclined plane, and when the extrusion rod moves along with the transposition plate, the second inclined plane contacts with the first inclined plane so that the extrusion rod pushes the lifting rod to rise;
the top of lifter is equipped with the third inclined plane, and the both sides of driver's frame are equipped with the fourth inclined plane respectively, and its third inclined plane can laminate with the fourth inclined plane of this side in order to promote the driver's frame to the opposite side after the lifter rises, and the fourth inclined plane of driver's frame both sides is promoted the extreme position respectively when the switching gear just with advance rack or back rack butt joint.
In the driving device of the injection molding system, the transverse section of the transverse sliding rail is trapezoidal, the edges of the advancing rack and the retreating rack are provided with the clamping blocks, the clamping blocks are provided with trapezoidal holes, and the sliding setting of the transposition plates relative to the transverse sliding rail is realized through the butt joint of the trapezoidal holes and the transverse sliding rail.
In the driving device of the injection molding system, the vertical sliding rail is provided with the trapezoid sliding groove with the transverse section being trapezoid, the bottom of the driving frame is fixedly provided with the trapezoid body with the transverse section being trapezoid, and the trapezoid body is arranged on the trapezoid sliding groove to realize the vertical sliding rail of the driving frame relative to the vertical sliding rail.
In the driving device of the injection molding system, the frame is fixedly connected to the transposition plate, and the advancing rack, the retreating rack and the extrusion rod are fixedly arranged on the frame.
The elastic hair ball toy with the built-in cavity, which is prepared by the driving device of the injection molding system after realizing the quantitative function, comprises a body with the cavity, wherein the body is elastic, the outer side of the body is provided with the hair, and the weight of the body is 1 unit.
Compared with the prior art, the driving device of the injection molding system can realize the station switching function with completely stable efficiency, and compared with the speed instability of the cylinder oil cylinder, the low efficiency of screw driving adopts the most tangential linear motion of the gear rack.
Drawings
FIG. 1 is a schematic diagram of the operation of the present driving device;
fig. 2 is a schematic structural view of the driving device when the switching gear is meshed with the forward rack after hiding the bracket body;
FIG. 3 is a schematic diagram of the structure of the driving device in the shifting process of the switching gear after hiding the bracket body;
FIG. 4 is a schematic structural view of the driving device after hiding the bracket body, the driving frame and the driving piece;
in the figure, 1, a transverse sliding rail; 2. a vertical slide rail; 3. a transposition plate; 4. advancing the rack; 5. a backward rack; 6. a drive rack; 7. a driving member; 8. a switching gear; 9. an extrusion rod; 10. a lifting rod; 11. a hook body; 12. a first inclined surface; 13. a second inclined surface; 14. a third inclined surface; 15. a fourth inclined surface; 16. and a frame.
Detailed Description
The following are specific embodiments of the present application and the technical solutions of the present application will be further described with reference to the accompanying drawings, but the present application is not limited to these embodiments.
The application relates to a station switching mode of a quantitative cup, which needs to realize back and forth linear driving. The main modes for realizing linear driving in the prior art are a cylinder oil cylinder, a threaded screw and a gear rack.
The cylinder is not adopted in the design because the cylinder needs to be additionally adapted to the positioning function in the telescopic process of the piston rod and the driving speed of the cylinder cannot guarantee comprehensive stability. The screw thread screw is actually screw transmission, the screw transmission is a transmission form with higher cost, and is generally used in linear transmission movement with very high precision requirement, in addition, the screw transmission can realize the transmission purpose because a motor is required to operate at high speed, namely, the screw rotates for a plurality of circles, and the efficiency is slower, and the screw transmission is not suitable for the movement of the station switching. Therefore, through the multi-surface consideration of the applicant, the gear rack is considered to be the most suitable transmission form of the application, and the gear rack has high efficiency, good stability and enough precision for station switching movement.
Since the present application is to perform a back and forth motion, in this case, it is generally required that the motor as a source of the rack and pinion driving has a forward and reverse rotation capability, and also needs to perform a forward and reverse rotation switching in time at a specific time, it is necessary to introduce a control system. The application intends to dispense with the above form and to realize the function of switching stations back and forth by a motor which continuously rotates.
Therefore, the application adopts the following design scheme:
the driving device of the injection molding system as shown in fig. 1 to 4 comprises a bracket body, a transverse sliding rail 1 and a vertical sliding rail 2 which are fixedly arranged on the bracket body, a transposition plate 3 which is transversely and slidably arranged on the bracket body through the transverse sliding rail 1, a forward rack 4 and a backward rack 5 which are symmetrically and fixedly arranged on the transposition plate 3, a driving frame 6 which is vertically and slidably arranged on the transverse sliding rail 1, a driving piece 7 which is fixedly arranged on the driving frame 6, a main shaft of which is downward arranged and can output rotary power, and a switching gear 8 which is fixedly arranged at the end part of the main shaft of the driving piece 7;
the transposition plate 3 is used for fixing the quantitative cup;
the transverse sliding rail 1 and the vertical sliding rail 2 are mutually vertical and are horizontal to the ground;
the teeth of the forward rack 4 and the backward rack 5 are oppositely arranged, the switching gear 8 is positioned between the forward rack 4 and the backward rack 5, the switching gear 8 can be respectively connected with the forward rack 4 and the backward rack 5 in an opposite way through the sliding action of the driving frame 6 on the transverse sliding rail 1, when the switching gear 8 is connected with the forward rack 4 in an opposite way, the switching gear 8 can drive the forward rack 4 to move forward with the transposition plate 3 so as to shift a quantitative cup from a feeding station to a discharging station, and when the switching gear 8 is connected with the backward rack 5 in an opposite way, the switching gear 8 can drive the backward rack 5 to move backward with the transposition plate 3 so as to shift the quantitative cup from the discharging station to the feeding station;
the driving frame 6 automatically separates the switching gear 8 from the forward rack 4 and is meshed with the backward rack 5 when the dosing cup is shifted to the blanking station under the action of the switching component, and separates the switching gear 8 from the backward rack 5 and is meshed with the forward rack 4 when the dosing cup is shifted to the feeding station.
The dosing cup as a material transfer medium is fixed on the displacement plate 3, so that the displacement form of the displacement plate 3 only needs to be designed.
As can be seen from the above discussion, the position of the switching gear 8 is switched every time the movement of the switching gear 8 is completed. When the switching gear 8 is switched to the butt joint of the advancing rack 4, the driving piece 7 drives the advancing rack 4 to move, and the advancing rack 4 moves forward along with the transposition plate 3 and gradually shifts to the blanking station from the feeding station along with the quantitative cup. When the switching gear 8 is switched to butt joint of the retreating rack 5, the driving piece 7 drives the retreating rack 5 to move, and the retreating rack 5 moves backwards with the transposition plate 3 and gradually shifts to the feeding station from the blanking station with the quantitative cup.
The important design key point of the application is how to realize the automatic switching of the switching gear 8 to the forward rack 4 and the backward rack 5, and the application provides the following technical means:
the switching component comprises two switching components, wherein the switching components comprise an extrusion rod 9, a lifting rod 10 and a fixed rod;
the extrusion rod 9 is formed by butt joint of a cross rod and a vertical rod, the end points of which are vertically fixed, a first inclined plane 12 is arranged on the cross rod, and the bottom ends of vertical plates in the two switching components are respectively fixedly arranged on the forward rack 4 and the backward rack 5;
the fixed rods in the two switching assemblies are fixedly arranged on the vertical sliding rail 2 and are respectively positioned at two sides of the driving frame 6, the fixed rods are provided with hook bodies 11, the lifting rods 10 are provided with hook holes, and the hook holes are positioned on the hook bodies 11 so that the lifting rods 10 are freely hung on the fixed rods;
the bottom of the lifting rod 10 is provided with a second inclined plane 13, and the second inclined plane 13 can be contacted with the first inclined plane 12 in the process that the extrusion rod 9 moves along with the transposition plate 3 so that the extrusion rod 9 pushes the lifting rod 10 to rise;
the top of the lifting rod 10 is provided with a third inclined plane 14, two sides of the driving frame 6 are respectively provided with a fourth inclined plane 15, when the lifting rod 10 ascends, the third inclined plane 14 of the lifting rod is attached to the fourth inclined plane 15 on the side to push the driving frame 6 to the other side, and when the fourth inclined planes 15 on two sides of the driving frame 6 are respectively pushed to the limit positions, the switching gear 8 is just connected with the advancing rack 4 or the retreating rack 5 in an opposite mode.
The two switching assemblies are used for realizing automatic displacement of the switching gear 8, and because the switching gear 8 is fixed at the end of the main shaft of the driving member 7, the position of the switching gear 8 is to be displaced, and in fact, the position of the driving member 7 is to be moved, and because the driving member 7 is fixed on the driving frame 6, only the driving frame 6 is required to be displaced to complete the movement.
As shown in fig. 2 and 3, the extrusion rod 9 in the switching assembly is fixedly arranged relative to the forward rack 4 (or the backward rack 5), the lifting rod 10 is hung on the hook body 11 under the action of gravity, when the extrusion rod 9 moves along with the forward rack 4 (or the backward rack 5), the first inclined surface 12 is in face-to-face contact with the second inclined surface 13, because the lifting rod 10 is limited only in the height direction, after the extrusion action between the first inclined surface 12 and the second inclined surface 13, the lifting rod 10 is pushed and lifted, after the lifting rod 10 is lifted, the third inclined surface 14 above the lifting rod 10 is extruded to the fourth inclined surface 15 on the driving frame 6, and the driving frame 6 can only move on the vertical sliding rail 2, so that after the extrusion action between the third inclined surface 14 and the fourth inclined surface 15, the driving frame 6 can be pushed to move towards the other side, and the driving frame 6 originally close to the forward rack 4 (or the backward rack 5) moves towards the backward rack 5 (or the forward rack 4) on the other side, and the switching function is completed.
The repeated movement can be realized by only arranging the two switching components at the limiting positions of the movement respectively, and automatically changing the driving direction when the movement is completed. Of course, since the lifting rod 10 is freely hung and does not play a role of constraint force, the driving frame 6 should be locked and limited at the same time in practice whenever the driving frame 6 completes one-time position switching, but since the driving frame 6 is provided with the driving piece 7, the weight of the driving frame is not low, so that the limiting effect is achieved by converting the gravity of the driving frame 6 into the friction force formed by the contact surface with the vertical sliding rail 2, that is, the driving frame 6 itself has a certain self-locking capability, and the driving frame 6 cannot easily move unless the external force is applied due to the contact of the third inclined plane 14 and the fourth inclined plane 15.
The transverse section of the transverse sliding rail 1 is trapezoidal, clamping blocks are arranged at the edges of the advancing rack 4 and the retreating rack 5, trapezoidal holes are formed in the clamping blocks, and the transposition plates 3 are arranged in a sliding mode relative to the transverse sliding rail 1 through butt joint of the trapezoidal holes and the transverse sliding rail 1.
The vertical sliding rail 2 is provided with a trapezoid sliding groove with a trapezoid cross section, the bottom of the driving frame 6 is fixedly provided with a trapezoid body with a trapezoid cross section, and the trapezoid body is arranged on the trapezoid sliding groove to realize the vertical sliding rail 2 of the driving frame 6 relative to the vertical sliding rail 2.
The transposition plate 3 is fixedly connected with a frame 16, and the advancing rack 4, the retreating rack 5 and the extrusion rod 9 are fixedly arranged on the frame.
The elastic hair ball toy with the built-in cavity, which is prepared by the driving device of the injection molding system after realizing the quantitative function, comprises a body with the cavity, wherein the body is elastic, the outer side of the body is provided with the hair, and the weight of the body is 1 unit. Because the driving device is adopted to finish one of the processing technologies, the volume of the finally obtained elastic hair ball game is very uniform, and the uniformity of the specification of the product is an important part of the quality of the product.
It should be understood that in the claims, the specification of the present application, all "including … …" should be interpreted as open-ended meaning that it is equivalent to "at least … …", and not as closed-ended meaning that it should not be interpreted to "include … …" only.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the application. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the application or exceeding the scope of the application as defined in the accompanying claims.
Claims (5)
1. A drive arrangement of injection molding system, characterized in that: the device comprises a bracket body, a transverse sliding rail and a vertical sliding rail which are fixedly arranged on the bracket body, a transposition plate which is transversely and slidably arranged on the bracket body through the transverse sliding rail, a forward rack and a backward rack which are symmetrically and fixedly arranged on the transposition plate, a driving frame which is vertically and slidably arranged on the transverse sliding rail, a driving piece which is fixedly arranged on the driving frame and is downwards arranged on a main shaft and can output rotating power, and a switching gear which is fixedly arranged at the end part of the main shaft of the driving piece;
the transposition plate is used for fixing the quantitative cup;
the transverse sliding rail and the vertical sliding rail are mutually vertical and are horizontal to the ground;
the gear of the forward rack and the gear of the backward rack are oppositely arranged, the switching gear is positioned between the forward rack and the backward rack, the switching gear can be respectively connected with the forward rack and the backward rack in an opposite way through the sliding action of the driving frame on the transverse sliding rail, when the switching gear is in butt joint with the forward rack, the switching gear can drive the forward rack to move forward with the transposition plate so as to shift the quantitative cup from the feeding station to the discharging station, and when the switching gear is in butt joint with the backward rack, the switching gear can drive the backward rack to move backward with the transposition plate so as to shift the quantitative cup from the discharging station to the feeding station;
under the action of the switching part, the driving frame automatically enables the switching gear to be separated from the forward rack and meshed with the backward rack when the quantitative cup is shifted to the blanking station, and enables the switching gear to be separated from the backward rack and meshed with the forward rack when the quantitative cup is shifted to the feeding station;
the switching component comprises two switching components, wherein the switching components comprise an extrusion rod, a lifting rod and a fixing rod;
the extrusion rod is formed by butt joint of a cross rod and a vertical rod, the end points of the cross rod are vertically fixed, a first inclined plane is formed on the cross rod, and the bottom ends of vertical plates in the two switching assemblies are respectively fixedly arranged on the forward rack and the backward rack;
the fixed rods in the two switching assemblies are fixedly arranged on the vertical sliding rails and are respectively positioned at two sides of the driving frame, the fixed rods are provided with hook bodies, the lifting rods are provided with hook holes, and the hook holes are positioned on the hook bodies so that the lifting rods are freely hung on the fixed rods;
the bottom of the lifting rod is provided with a second inclined plane, and when the extrusion rod moves along with the transposition plate, the second inclined plane contacts with the first inclined plane so that the extrusion rod pushes the lifting rod to rise;
the top of lifter is equipped with the third inclined plane, and the both sides of driver's frame are equipped with the fourth inclined plane respectively, and its third inclined plane can laminate with the fourth inclined plane of this side in order to promote the driver's frame to the opposite side after the lifter rises, and the fourth inclined plane of driver's frame both sides is promoted the extreme position respectively when the switching gear just with advance rack or back rack butt joint.
2. A driving device of an injection molding system according to claim 1, wherein: the transverse section of the transverse sliding rail is trapezoidal, clamping blocks are arranged at the edges of the advancing rack and the retreating rack, trapezoidal holes are formed in the clamping blocks, and the transposition plates are arranged in a sliding mode relative to the transverse sliding rail through butt joint of the trapezoidal holes and the transverse sliding rail.
3. A driving device of an injection molding system according to claim 1, wherein: the vertical sliding rail on set up the trapezoidal spout that horizontal cross-section is trapezoidal, the bottom of drive frame is fixed to be equipped with the trapezoidal body that horizontal cross-section is trapezoidal, trapezoidal setting realizes at the trapezoidal spout that the drive frame is for the vertical sliding rail of vertical sliding rail.
4. A driving device of an injection molding system according to claim 1, wherein: the transposition plate is fixedly connected with a frame, and the advancing rack, the retreating rack and the extrusion rod are fixedly arranged on the frame.
5. An elastic hair ball toy with built-in cavities prepared after the driving device of the injection molding system realizes the quantitative function according to the claim 1, which is characterized in that: the pile comprises a body with a cavity, wherein the body is elastic, plush is arranged on the outer side of the body, and the weight of the body is 1 unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310022816.3A CN116021711B (en) | 2023-01-08 | 2023-01-08 | Driving device of injection molding system and elastic hair ball toy with built-in cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310022816.3A CN116021711B (en) | 2023-01-08 | 2023-01-08 | Driving device of injection molding system and elastic hair ball toy with built-in cavity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116021711A CN116021711A (en) | 2023-04-28 |
| CN116021711B true CN116021711B (en) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310022816.3A Active CN116021711B (en) | 2023-01-08 | 2023-01-08 | Driving device of injection molding system and elastic hair ball toy with built-in cavity |
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| Country | Link |
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| CN (1) | CN116021711B (en) |
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| GB221097A (en) * | 1923-10-06 | 1924-09-04 | John Gallimore | Improvements in or connected with guards for dough working machinery |
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| WO2021093325A1 (en) * | 2019-11-15 | 2021-05-20 | 深圳迈瑞科技有限公司 | Injection pump |
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| CN214725988U (en) * | 2021-06-30 | 2021-11-16 | 福清市华成鞋业有限公司 | Automatic injection molding machine is used in sandals production |
| CN215962927U (en) * | 2021-08-31 | 2022-03-08 | 宁波日月不锈钢制品有限公司 | Side-suction type acid mist absorption tower |
| CN216760712U (en) * | 2021-11-12 | 2022-06-17 | 中山市尚泽塑料科技有限公司 | Injection mold capable of stably adding materials |
| CN217073143U (en) * | 2022-04-26 | 2022-07-29 | 重庆宝伦汽车零部件有限公司 | Quantitative feeding device of injection molding machine |
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2023
- 2023-01-08 CN CN202310022816.3A patent/CN116021711B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB221097A (en) * | 1923-10-06 | 1924-09-04 | John Gallimore | Improvements in or connected with guards for dough working machinery |
| KR20020014221A (en) * | 2000-08-17 | 2002-02-25 | 이구택 | Device for seperating and combining the bin's skirt of constant feed weight |
| CN108609568A (en) * | 2018-04-28 | 2018-10-02 | 北京机械设备研究所 | A kind of quantitative filling device |
| WO2021093325A1 (en) * | 2019-11-15 | 2021-05-20 | 深圳迈瑞科技有限公司 | Injection pump |
| CN213830060U (en) * | 2020-09-17 | 2021-07-30 | 重庆市铜梁区精亿电脑配件有限公司 | Feeding device for injection molding machine |
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| CN215962927U (en) * | 2021-08-31 | 2022-03-08 | 宁波日月不锈钢制品有限公司 | Side-suction type acid mist absorption tower |
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| CN217073143U (en) * | 2022-04-26 | 2022-07-29 | 重庆宝伦汽车零部件有限公司 | Quantitative feeding device of injection molding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116021711A (en) | 2023-04-28 |
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