CN223671700U - Feeding device of injection molding machine - Google Patents
Feeding device of injection molding machineInfo
- Publication number
- CN223671700U CN223671700U CN202520114794.8U CN202520114794U CN223671700U CN 223671700 U CN223671700 U CN 223671700U CN 202520114794 U CN202520114794 U CN 202520114794U CN 223671700 U CN223671700 U CN 223671700U
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- CN
- China
- Prior art keywords
- feeding
- injection molding
- molding machine
- movable block
- stirring box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
本实用新型公开了一种注塑成型机的上料装置，包括有搅拌箱和上料筒，搅拌箱的底部开设有出料孔，搅拌箱的底部设置有对注塑成型机上料的上料筒，上料筒内部活动设置有对物料输送的绞龙螺旋叶，U型固定板上设置有对出料孔进行间隔出料的活动块，活动块开设有与出料孔大小相吻合的活动孔，U型固定板的一端活动设置有带动活动块运动的旋转盘，搅拌箱在旋转盘的顶部一侧固定安装有固定架，涉及注塑机领域，通过出料孔配合活动块上的活动孔和出料管对搅拌箱内的原料进行间隔出料，每次出料定时定量，使得原料均匀进入到上料筒中，经过上料筒内的绞龙螺旋叶配合L型上料管实现均匀稳定上料，结构简单稳定。
This utility model discloses a feeding device for an injection molding machine, including a mixing tank and a feeding cylinder. The mixing tank has a discharge hole at its bottom, and a feeding cylinder for feeding the injection molding machine is located at the bottom of the mixing tank. A auger spiral blade for conveying materials is movably installed inside the feeding cylinder. A movable block for intermittently discharging materials from the discharge hole is installed on a U-shaped fixed plate. The movable block has a movable hole matching the size of the discharge hole. A rotating disk that drives the movable block is movably installed at one end of the U-shaped fixed plate. A fixed frame is fixedly installed on one side of the top of the rotating disk in the mixing tank. This invention relates to the field of injection molding machines. The material in the mixing tank is intermittently discharged through the discharge hole in conjunction with the movable hole on the movable block and the discharge pipe. Each discharge is timed and quantitative, ensuring that the material enters the feeding cylinder evenly. The auger spiral blade inside the feeding cylinder, combined with the L-shaped feeding pipe, achieves uniform and stable feeding. The structure is simple and stable.
Description
Technical Field
The utility model relates to the technical field of injection molding machines, in particular to a feeding device of an injection molding machine.
Background
The working principle of the injection molding machine is similar to that of an injection molding machine for injection molding, plastic in a plasticized molten state is injected into a closed mold cavity by means of the thrust of a screw rod, and the plastic is solidified and shaped to obtain a product.
The utility model provides an injection moulding machine convenient to material loading in authorizing public number CN220593863U, including the make-up machine body, one side of make-up machine body is equipped with the supporting box, the top fixed mounting of supporting box has the material loading case, fixed mounting has the conveyer pipe on one side inner wall of material loading case, be equipped with L type material loading pipe between conveyer pipe and the make-up machine body, the top fixed mounting of conveyer pipe has driving motor, driving motor's output shaft extends to in the conveyer pipe and fixed mounting has the spiral push pedal, the feed inlet has been seted up on one side inner wall of conveyer pipe, install the baffle in the material loading case, install the guide hopper on the baffle, the unloading hole has been seted up on the baffle, guide hopper and unloading hole looks adaptation.
In the actual material feeding process, the fact that the raw materials are not fed into the conveying pipe in a timing and quantitative mode causes instability when the materials are discharged through the conveying pipe in the follow-up process, the materials are discharged in a relatively small amount and are discharged in a relatively large amount in some cases, and the raw materials cannot be mixed and stirred when the raw materials are conveyed is found, so that the material feeding device of the injection molding machine is provided.
Disclosure of utility model
The application aims to provide a feeding device of an injection molding machine, which aims to solve the problems in the background technology.
In order to achieve the purpose, the application provides the technical scheme that the feeding device of the injection molding machine comprises a stirring box and a feeding cylinder, wherein a discharging hole is formed in the bottom of the stirring box, the feeding cylinder for feeding the injection molding machine is arranged at the bottom of the stirring box, and a twisted Long Luoxuan blade for conveying materials is movably arranged in the feeding cylinder;
The bottom of agitator tank sets up to go on the interval structure of pan feeding of feed cylinder, interval structure is including installing the U type fixed plate of agitator tank bottom, be provided with on the U type fixed plate right the movable block of interval ejection of compact is carried out to the discharge gate, the movable block seted up with the identical movable hole of discharge gate size, the one end activity of U type fixed plate is provided with the drive the rotary disk of movable block motion, the agitator tank is in top one side fixed mounting of rotary disk has the mount, there is the puddler through bearing swing joint in the agitator tank, just puddler one end runs through and extends to in the mount.
Preferably, the interval structure further comprises a rotating motor, a rotating shaft is fixedly arranged at the output end of the rotating motor, the bottom end of the rotating shaft is fixedly arranged at the center of the top of the rotating disc, the bottom of the rotating disc is movably connected with a hinge rod through a rotating shaft, and the hinge rod is connected with the movable block through a hinge piece;
The U-shaped fixing plate is arranged at the center of the bottom of the discharge hole, a discharge pipe is communicated with the bottom of the U-shaped fixing plate in a penetrating mode, and the discharge pipe is matched with the discharge hole in size and position.
Preferably, the rotary shaft is fixedly provided with a first bevel gear through a bolt in the fixing frame, the top end of the stirring rod is fixedly provided with a second bevel gear movably meshed with the first bevel gear through a bolt, the stirring rod is uniformly provided with a plurality of mixing rods in the stirring box, and the center of the top of the stirring box is fixedly provided with a feeding hopper through a bolt.
Preferably, supporting feet are fixedly arranged around the bottom of the stirring box through bolts, a bottom plate is fixedly arranged at the bottom of the supporting feet, the feeding barrel is fixedly arranged on the bottom plate through bolts, a driving motor for driving the auger screw blade to rotate is fixedly arranged at one end of the feeding barrel, which is positioned at the stirring box, and an L-shaped feeding pipe is fixedly arranged at one end of the feeding barrel, which is far away from the stirring box;
the feeding barrel is fixedly provided with a connecting hopper at the center of the bottom of the discharging pipe, and the connecting hopper penetrates through and extends into the feeding barrel.
Preferably, the fixed sliding grooves are formed in two sides of the inside of the U-shaped fixed plate, the U-shaped fixed plate is connected with the fixed sliding blocks in a sliding manner in the fixed sliding grooves, and two ends of the movable block are fixedly arranged on the fixed sliding blocks.
In summary, the utility model has the technical effects and advantages that:
1. According to the utility model, the raw materials in the stirring box are discharged at intervals through the discharge holes matched with the movable holes on the movable block and the discharge pipes, and each time of discharge is timed and quantitative, so that the raw materials uniformly enter the feeding cylinder, and are uniformly and stably fed through the auger screw blade matched with the L-shaped feeding pipe in the feeding cylinder, and the structure is simple and stable.
2. According to the utility model, the raw materials in the stirring box are mixed and stirred through the mixing rod on the stirring rod, so that the mixing degree of various raw materials is improved, the feeding process of the feeding cylinder is more uniform and stable, the first bevel gear of the rotating shaft on the rotating motor is meshed with the second bevel gear on the stirring rod to synchronously move, the stirring and the interval timing quantitative discharging are completed under the same motor, the design is reasonable and ingenious, and the resources are saved.
3. According to the utility model, the rotating disc is driven to rotate through the rotating shaft on the rotating motor, the rotating disc drives the movable block on the U-shaped fixed plate to reciprocate through the hinging rod and the hinging piece, and after the movable hole on the movable block is aligned with the discharging hole, the mixed raw materials enter the connecting hopper through the discharging pipe, so that the timed and quantitative discharging is realized, and the design is reasonable and ingenious.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the whole structure of a feeding device of an injection molding machine according to an embodiment of the present application;
FIG. 2 is a schematic perspective view showing the internal structure of a stirring box of a feeding device of an injection molding machine according to an embodiment of the present application;
Fig. 3 is a schematic perspective view showing an internal structure of a fixing frame of a feeding device of an injection molding machine according to an embodiment of the present application;
FIG. 4 is a schematic perspective view of a rotary disk connection structure of a feeding device of an injection molding machine according to an embodiment of the present application;
FIG. 5 is a schematic perspective view of a U-shaped fixing plate connecting structure of a feeding device of an injection molding machine according to an embodiment of the present application;
fig. 6 is a schematic perspective view of the bottom structure of a stirring tank of a feeding device of an injection molding machine according to an embodiment of the present application.
In the figure, 10, a stirring box, 11, a discharge hole, 12, a feeding hopper, 13, a supporting leg, 14, a bottom plate, 20, a feeding cylinder, 21, a twisting Long Luoxuan blade, 22, a driving motor, 23, an L-shaped feeding pipe, 24, a connecting hopper, 30, a U-shaped fixing plate, 31, a movable block, 32, a movable hole, 33, a fixed sliding block, 34, a rotating disk, 35, a discharge pipe, 36, a fixed sliding groove, 40, a fixed frame, 41, a stirring rod, 42, a rotating motor, 43, a rotating shaft, 44, a hinging rod, 45, a hinging piece, 46, a first bevel gear, 47, a second bevel gear, 48 and a mixing 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.
Referring to a feeding device of an injection molding machine shown in fig. 1, 2, 3, 4, 5 and 6, the feeding device comprises a stirring box 10 and a feeding cylinder 20, a discharging hole 11 is formed in the bottom of the stirring box 10, the feeding cylinder 20 for feeding the injection molding machine is arranged at the bottom of the stirring box 10, and auger screw blades 21 for conveying materials are movably arranged in the feeding cylinder 20;
The bottom of the stirring box 10 is provided with a spacing structure for feeding the feeding barrel 20, the spacing structure comprises a U-shaped fixed plate 30 arranged at the bottom of the stirring box 10, a movable block 31 for carrying out spaced discharging on the discharging hole 11 is arranged on the U-shaped fixed plate 30, the movable block 31 is provided with a movable hole 32 matched with the discharging hole 11 in size, one end of the U-shaped fixed plate 30 is movably provided with a rotating disc 34 for driving the movable block 31 to move, the stirring box 10 is fixedly provided with a fixed frame 40 on one side of the top of the rotating disc 34, a stirring rod 41 is movably connected in the stirring box 10 through a bearing, one end of the stirring rod 41 extends into the fixed frame 40 in a penetrating mode, and materials in the stirring box 10 are mixed by the stirring rod 41.
Referring to fig. 2, 3, 4, 5 and 6, the spacing structure further includes a rotating motor 42, a rotating shaft 43 is fixedly mounted at the output end of the rotating motor 42, the bottom end of the rotating shaft 43 is fixedly mounted at the top center of the rotating disc 34, the bottom of the rotating disc 34 is movably connected with a hinge rod 44 through a rotating shaft, the hinge rod 44 is connected with a movable block 31 through a hinge piece 45, and the movable block 31 is driven to reciprocate in the U-shaped fixed plate 30, so that the effect of spacing discharging is achieved;
The U-shaped fixed plate 30 is arranged at the center of the bottom of the discharge hole 11, a discharge pipe 35 is communicated with the bottom of the U-shaped fixed plate 30 in a penetrating mode, the discharge pipe 35 is matched with the discharge hole 11 in size and position, and the discharge pipe 35 and the discharge hole 11 are discharged in a penetrating mode through a movable hole 32 on the movable block 31.
The rotary shaft 43 is fixedly provided with a first bevel gear 46 in the fixed frame 40 through bolts, the top end of the stirring rod 41 is fixedly provided with a second bevel gear 47 movably meshed with the first bevel gear 46 through bolts, the stirring rod 41 is uniformly provided with a plurality of mixing rods 48 in the stirring box 10 for mixing materials, and the center of the top of the stirring box 10 is fixedly provided with a feeding hopper 12 through bolts for facilitating material injection.
Referring to fig. 2, 3, 4, 5 and 6, supporting feet 13 are fixedly arranged around the bottom of the stirring tank 10 through bolts, a bottom plate 14 is fixedly arranged at the bottom of the supporting feet 13, a feeding cylinder 20 is fixedly arranged on the bottom plate 14 through bolts, a driving motor 22 for driving a screw blade 21 of an auger to rotate is fixedly arranged at one end of the feeding cylinder 20 positioned at the stirring tank 10, an L-shaped feeding pipe 23 is fixedly arranged at one end of the feeding cylinder 20 far away from the stirring tank 10, and uniform and stable feeding is performed on the injection molding machine;
the connecting hopper 24 is fixedly installed at the bottom center of the discharging pipe 35 of the feeding barrel 20, the connecting hopper 24 penetrates through and extends into the feeding barrel 20, the fixed sliding grooves 36 are formed in two sides of the inside of the U-shaped fixed plate 30, the fixed sliding blocks 33 are connected to the U-shaped fixed plate 30 in a sliding mode in the fixed sliding grooves 36, and two ends of the movable block 31 are fixedly installed on the fixed sliding blocks 33, so that the movable block 31 is stable and smooth in the back-and-forth movement process.
The working principle of the injection molding machine is that a rotating motor 42 drives a first bevel gear 46 on a rotating shaft 43 to rotate, the first bevel gear 46 is meshed with a second bevel gear 47 to drive a mixing rod 48 on a stirring rod 41 to rotate and stir in a stirring box 10, a plurality of groups of raw materials in the stirring box 10 are mixed and stirred, the stirred raw materials enter a discharging pipe 35 through a discharging hole 11 penetrating a movable hole 32, the raw materials are led into a connecting hopper 24 through the discharging pipe 35, the raw materials enter a feeding cylinder 20 and then drive a screw blade 21 to rotate through driving, and the screw blade 21 drives the raw materials to stably feed the injection molding machine through an L-shaped feeding pipe 23;
The rotating shaft 43 drives the rotating disc 34 to synchronously move in the rotating process, the rotating disc 34 drives the movable block 31 on the U-shaped fixed plate 30 to reciprocate through the hinging rod 44 and the hinging rod 44, discharging is achieved when the movable hole 32 on the movable block 31 is aligned with the discharging hole 11, and after the movable hole 32 on the movable block 31 is staggered with the discharging hole 11, the discharging hole 11 is blocked by the movable block 31, so that the timing and quantitative discharging of the stirring box 10 is achieved.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (5)
1. The feeding device of the injection molding machine comprises a stirring box (10) and a feeding barrel (20), and is characterized in that a discharging hole (11) is formed in the bottom of the stirring box (10), the feeding barrel (20) for feeding the injection molding machine is arranged at the bottom of the stirring box (10), and a twisting Long Luoxuan blade (21) for conveying materials is movably arranged in the feeding barrel (20);
the bottom of agitator tank (10) sets up to go on the interval structure of pan feeding of feed cylinder (20), interval structure is including installing U type fixed plate (30) of agitator tank (10) bottom, be provided with on U type fixed plate (30) to go on movable block (31) of interval ejection of compact is carried out in ejection of compact hole (11), movable block (31) set up with the identical movable hole (32) of ejection of compact hole (11) size, the one end activity of U type fixed plate (30) is provided with drives rotary disk (34) of movable block (31) motion, agitator tank (10) are in top one side fixed mounting of rotary disk (34) has mount (40), there is puddler (41) through bearing swing joint in agitator tank (10), just puddler (41) one end runs through and extends to in mount (40).
2. The feeding device of an injection molding machine according to claim 1, wherein the interval structure further comprises a rotating motor (42), a rotating shaft (43) is fixedly arranged at the output end of the rotating motor (42), the bottom end of the rotating shaft (43) is fixedly arranged at the center of the top of the rotating disc (34), the bottom of the rotating disc (34) is movably connected with a hinging rod (44) through a rotating shaft, and the hinging rod (44) is connected with the movable block (31) through a hinging piece (45);
The U-shaped fixing plate (30) is arranged at the center of the bottom of the discharge hole (11), a discharge pipe (35) is communicated with the bottom of the U-shaped fixing plate (30) in a penetrating mode, and the discharge pipe (35) is matched with the discharge hole (11) in size and position.
3. The feeding device of an injection molding machine according to claim 2, wherein the rotary shaft (43) is fixedly provided with a first bevel gear (46) in the fixed frame (40) through bolts, the top end of the stirring rod (41) is fixedly provided with a second bevel gear (47) movably meshed with the first bevel gear (46) through bolts, the stirring rod (41) is uniformly provided with a plurality of mixing rods (48) in the stirring box (10), and the center of the top of the stirring box (10) is fixedly provided with a feeding hopper (12) through bolts.
4. The feeding device of an injection molding machine according to claim 3, wherein supporting legs (13) are fixedly arranged around the bottom of the stirring box (10) through bolts, a bottom plate (14) is fixedly arranged at the bottom of the supporting legs (13), a feeding cylinder (20) is fixedly arranged on the bottom plate (14) through bolts, a driving motor (22) for driving the twisted Long Luoxuan blades (21) to rotate is fixedly arranged at one end of the feeding cylinder (20) positioned at the stirring box (10), and an L-shaped feeding pipe (23) is fixedly arranged at one end of the feeding cylinder (20) far away from the stirring box (10);
the feeding barrel (20) is fixedly provided with a connecting hopper (24) at the bottom center of the discharging pipe (35), and the connecting hopper (24) extends into the feeding barrel (20) in a penetrating mode.
5. The feeding device of an injection molding machine according to claim 1, wherein fixed sliding grooves (36) are formed in two sides of the inside of the U-shaped fixed plate (30), fixed sliding blocks (33) are connected to the U-shaped fixed plate (30) in a sliding manner in the fixed sliding grooves (36), and two ends of the movable block (31) are fixedly arranged on the fixed sliding blocks (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520114794.8U CN223671700U (en) | 2025-01-17 | 2025-01-17 | Feeding device of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520114794.8U CN223671700U (en) | 2025-01-17 | 2025-01-17 | Feeding device of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223671700U true CN223671700U (en) | 2025-12-16 |
Family
ID=97969589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520114794.8U Active CN223671700U (en) | 2025-01-17 | 2025-01-17 | Feeding device of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223671700U (en) |
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2025
- 2025-01-17 CN CN202520114794.8U patent/CN223671700U/en active Active
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