CN217373205U - Novel injection molding machine feed mechanism - Google Patents

Abstract

The utility model relates to the field of injection molding machines, in particular to a novel injection molding machine feeding mechanism. The feeding mechanism of the new injection molding machine includes a processing table, a screw extruder, a feeding hopper, an outer plate, a top plate, a support column, an inner plate, a rotating shaft, a feeding mechanism, a storage tank, a collar, a casing, a motor, A fixed rod, a receiving block and a connecting rod, a screw extruder is installed on the top of the processing table, a feed hopper is fixedly installed on the top of the screw extruder, and the outer plate is arranged above the processing table, above the outer plate A top plate is provided, and an inner plate is arranged inside the outer plate. The feeding mechanism of the new injection molding machine provided by the utility model can classify and store plastic particles of different types or colors during feeding, and replace them according to requirements when feeding, which is easy and convenient to adjust, and speeds up the feeding. Speed, improve production efficiency, through the feeding mechanism, quantitative feeding can be done during feeding, so that feeding is more accurate.

Description

A new injection molding machine feeding mechanism

technical field

The utility model relates to the field of injection molding machines, in particular to a novel injection molding machine feeding mechanism.

Background technique

Injection molding machine is also known as injection molding machine or injection molding machine. It is the main molding equipment for making thermoplastics or thermosetting plastics into various shapes of plastic products using plastic molding dies. Divided into vertical, horizontal, all-electric. The injection molding machine can heat the plastic and apply high pressure to the molten plastic, so that it is shot out and fills the mold cavity; the injection molding machine usually consists of an injection system, a clamping system, a hydraulic transmission system, an electrical control system, a lubrication system, a heating and cooling system, and a safety monitoring system. In a cycle of the injection molding machine, after a certain amount of plastic can be heated and plasticized within a specified time, the molten plastic can be injected into the mold cavity through a screw under a certain pressure and speed.

When the injection molding machine is feeding, a single plastic particle can only inject a single product, and when the color or other types need to be changed, the corresponding plastic particles need to be replaced, which is inconvenient to replace. Therefore, it is necessary. A new novel injection molding machine feeding mechanism is provided to solve the above technical problems.

Utility model content

In order to solve the above technical problems, the utility model provides a novel injection molding machine feeding mechanism that is convenient to use and easy to adjust.

The feeding mechanism of the new injection molding machine provided by the utility model includes: a processing table, a screw extruder, a feeding hopper, an outer plate, a top plate, a support column, an inner plate, a rotating shaft, a feeding mechanism, a storage tank, a collar, a sleeve Shell, motor, fixing rod, receiving block and connecting rod, a screw extruder is installed on the top of the processing table, a feeding hopper is fixedly installed on the top of the screw extruder, and the outer plate is arranged above the processing table, so A top plate is arranged above the outer plate, an inner plate is arranged inside the outer plate, and a support column is fixedly connected at an equal distance and an angle inside the outer plate, and the top of the support column is fixedly connected with the top plate. A fixed rod is fixedly connected between them at an equal distance and an equal angle. The rotating shaft is rotatably connected to the center of the inner plate through a bearing. The top of the rotating shaft is rotatably connected to the top plate through a bearing. The outer side of the receiving block is equidistantly and equidistantly connected with connecting rods symmetrically and fixedly, the unloading mechanism is installed above the processing table, the storage tank is arranged equidistantly and equiangularly under the outer plate, and the outer side of the storage tank is symmetrically sleeved and fixed. There is a collar, one end of the connecting rod is fixedly connected with the corresponding collar, the casing is fixedly installed on the top of the top plate, and a motor is fixedly installed inside the casing, and the output end of the motor is connected with the corresponding end of the rotating shaft. .

Preferably, the feeding mechanism includes a groove block, an electromagnetic telescopic rod, a sliding rod, a positioning block, an upper block and a lower block, an electromagnetic telescopic rod is embedded and fixed inside the top plate, and the output end of the electromagnetic telescopic rod is A groove block is fixedly connected, the top of the storage tank is slidably inserted with a sliding rod, and the top of the sliding rod is fixedly connected with a positioning block through the outer plate and the inner plate, and the outer plate and the inner plate are connected with each other. One of the positioning blocks is slidably plugged with the groove block, the outer side of the sliding rod is sleeved and fixed with an upper block, and the bottom end of the sliding rod is sleeved and fixed with a lower block.

Preferably, a drive gear is sleeved and fixed at the top end of the rotating shaft, and a sector gear is sleeved and fixed at the output end of the motor, and the sector gear is meshed and connected with the drive gear.

Preferably, a lower hopper is fixedly connected to the top of the storage tank.

Preferably, a material guide hopper is provided on the top of the top plate, a material guide pipe is embedded and fixed on one side of the inside of the top plate, the top end of the material guide pipe is fixedly connected with the material guide hopper, and the bottom end of the material guide pipe is exposed through the outer plate. in the air.

Preferably, waist-shaped holes are symmetrically opened on both sides of the top of the casing.

Preferably, the bottoms of the supporting columns are all fixedly connected with supporting feet.

Preferably, sleeves are sleeved on the outer sides of the sliding rods, and the bottoms of the sleeves are all fixedly connected with the corresponding storage tanks.

Compared with the related art, the novel injection molding machine feeding mechanism provided by the present utility model has the following beneficial effects:

1. The present utility model provides a novel injection molding machine feeding mechanism, which can classify and store plastic particles of different types or colors during feeding, and replace them according to needs when feeding, and is easy and convenient to adjust. Speed up material change and improve production efficiency.

2. The present utility model provides a novel injection molding machine feeding mechanism. Through the feeding mechanism, quantitative feeding can be performed during feeding, which makes feeding more accurate, saves materials, improves production efficiency, reduces production costs, and allows injection molding. The machine is more convenient in production.

Description of drawings

Fig. 1 is the structural representation of a kind of preferred embodiment of the novel injection molding machine feeding mechanism provided by the utility model;

Fig. 2 is the structural representation of the top plate and outer plate shown in Fig. 1;

Fig. 3 is the structural representation of the storage tank shown in Fig. 1;

Fig. 4 is the structural representation of the top plate shown in Fig. 1;

FIG. 5 is a schematic structural diagram of the outer panel and the inner panel shown in FIG. 1;

FIG. 6 is a structural cross-sectional view of the storage tank shown in FIG. 1 .

Labels in the figure: 1, processing table; 2, screw extruder; 3, feed hopper; 4, outer plate; 5, top plate; 6, support column; 7, inner plate; 8, rotating shaft; 9, feeding mechanism ;10, storage tank; 11, collar; 12, casing; 13, motor; 14, fixed rod; 15, receiving block; 16, connecting rod; 17, driving gear; 18, sector gear; 19, lower hopper ;20, material guide hopper; 21, material guide pipe; 22, waist hole; 23, support foot; 91, electromagnetic telescopic rod; 92, groove block; 93, sliding rod; 94, positioning block; 95, upper stop ; 96, the lower block; 97, the sleeve.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

Please refer to FIG. 1 to FIG. 6 , a novel injection molding machine feeding mechanism provided by an embodiment of the present invention, the novel injection molding machine feeding mechanism includes: a processing table 1, a screw extruder 2, a feeding hopper 3, an external Plate 4, top plate 5, support column 6, inner plate 7, rotating shaft 8, unloading mechanism 9, storage tank 10, collar 11, casing 12, motor 13, fixing rod 14, receiving block 15 and connecting rod 16, A screw extruder 2 is installed on the top of the processing table 1, a feed hopper 3 is fixedly installed on the top of the screw extruder 2, and the outer plate 4 is arranged above the processing table 1. The top plate 5, the outer plate 4 is provided with an inner plate 7, and the outer plate 4 is fixedly connected with support columns 6 at equal distances and equal angles. The tops of the support columns 6 are fixedly connected with the top plate 5. A fixed rod 14 is fixedly connected between the inner plates 7 at equal distances and angles. The rotating shaft 8 is rotatably connected to the center of the inner plate 7 through a bearing. The top end of the rotating shaft 8 is rotatably connected to the top plate 5 through a bearing. A receiving block 15 is sleeved and fixed, and the outer side of the receiving block 15 is equidistantly and equiangularly symmetrically connected with a connecting rod 16. The unloading mechanism 9 is installed above the processing table 1, and the storage tank 10 is equidistant. Below the outer plate 4, the outer side of the storage tank 10 is symmetrically sleeved and fixed with a collar 11, one end of the connecting rod 16 is fixedly connected with the corresponding collar 11, and the sleeve 12 is fixedly installed on the top of the top plate 5. In addition, a motor 13 is fixedly installed inside the casing 12 , and the output end of the motor 13 is drivingly connected with the corresponding end of the rotating shaft 8 .

It should be noted that: there are multiple storage tanks 10 above the processing table 1, which can be classified and placed according to the color or material of the plastic particles, and the material storage tanks facing the feeding hopper 3 can be controlled through the unloading mechanism 9 10 to carry out quantitative cutting, and when the plastic particles need to be replaced, the motor 13 can be used to make the sector gear 18 intermittently drive the drive gear 17 to rotate, and the shaft 8 to drive the collar 11 and the connecting rod 16. 10 is rotated to replace the unloading storage tank 10, so that when feeding, different types or different colors of plastic particles can be sorted and stored, and replaced according to needs when feeding, and it is easy and convenient to adjust. , speed up the material change and improve the production efficiency. Through the blanking mechanism 9, you can quantitatively blank the material during feeding, so that the feeding is more accurate, the material used is more economical, the production efficiency is improved, and the production cost is reduced. more convenient.

In the embodiment of the present invention, please refer to FIG. 2 to FIG. 6 , the feeding mechanism 9 includes a groove block 92 , an electromagnetic telescopic rod 91 , a sliding rod 93 , a positioning block 94 , an upper block 95 and a lower block 96. An electromagnetic telescopic rod 91 is embedded and fixed inside the top plate 5, the output end of the electromagnetic telescopic rod 91 is fixedly connected with a groove block 92, and the top of the storage tank 10 is slidably inserted with a sliding rod 93. The top end of the sliding rod 93 is fixedly connected with a positioning block 94 between the outer plate 4 and the inner plate 7, and a positioning block 94 between the outer plate 4 and the inner plate 7 is slidably inserted with the groove block 92, and the sliding The outer side of the rod 93 is sleeved and fixed with an upper block 95, and the bottom end of the sliding rod 93 is sleeved and fixed with a lower block 96;

It should be noted that: the plastic particles inside the storage tank 10 will accumulate on the lower block 96 of the internal slide bar 93, and the lower block 96 will block the outlet of the storage tank 10 in a normal state. At this time, the storage tank 10 can not be unloaded. When unloading is required, the electromagnetic telescopic rod 91 will drive one of the corresponding positioning blocks 94 to move through the groove block 92, and the positioning block 94 will drive the corresponding one of the storage tanks 10. The stopper 95 and the lower stopper 96 move. During the movement, the upper stopper 95 first slides down the pipe below the storage tank 10 to divide the upper and lower plastic particles, and the lower stopper 96 slides from the storage tank 10. The lower part of the separated plastic particles can leak out and fall into the feeding hopper 3 for feeding, and then slide up through the electromagnetic telescopic rod 91, and the lower stopper 96 blocks the storage tank 10 again, and the feeding is carried out reciprocatingly. Thereby, quantitative blanking is performed. When the storage tank 10 is adjusted during rotation, it will also drive the positioning block 94 on the sliding rod 93 to slide, and the positioning block 94 in the groove block 92 will slide to the bottom of the outer plate 4 and the inner plate 7. Then, alternately another positioning block 94 enters the groove block 92, so that the groove block 92 can only drive the corresponding positioning block 94 to move, and the other positioning blocks 94 can only rotate horizontally under the support of the outer plate 4 and the inner plate 7 , and let the lower blocks 96 in other storage tanks 10 remain blocked to avoid leakage of plastic particles;

In the embodiment of the present invention, please refer to FIG. 1 , FIG. 2 and FIG. 3 , the top end of the rotating shaft 8 is sleeved and fixed with a driving gear 17 , and the output end of the motor 13 is sleeved and fixed with a sector gear 18 . The sector gear 18 is meshed with the drive gear 17;

It should be noted that: the gear ratio of the sector gear 18 and the drive gear 17 is one to six, just when the sector gear 18 rotates one circle, the storage tanks 10 on the rotating shaft 8 are driven by the drive gear 17 to alternate each other for one station;

In the embodiment of the present invention, please refer to FIG. 3 , the top of the storage tank 10 is fixedly connected with a lower hopper 19;

It should be noted that: it is convenient to add materials into the storage tank 10;

In the embodiment of the present invention, please refer to FIG. 1 , FIG. 2 and FIG. 4 , a material guide hopper 20 is provided on the top of the top plate 5 , and a material guide pipe 21 is embedded and fixed on one side of the inner side of the top plate 5 . The top end of the pipe 21 is fixedly connected with the material guide hopper 20, and the bottom end of the material guide pipe 21 is exposed to the air through the outer plate 4;

It should be noted that: it is convenient to add materials to the storage tank 10 directly below through the material guide hopper 20 and the material guide pipe 21;

In the embodiment of the present invention, please refer to FIG. 1 and FIG. 2 , waist-shaped holes 22 are symmetrically opened on both sides of the top of the casing 12 ;

It should be noted that: it is convenient to install and disassemble the casing 12;

In the embodiment of the present invention, please refer to FIG. 1 , the bottoms of the supporting columns 6 are all fixedly connected with supporting feet 23 ;

It should be noted that: increase the contact area to make the whole better and more stable;

In the embodiment of the present utility model, please refer to FIG. 3 and FIG. 6 , the outer side of the sliding rod 93 is covered with a sleeve 97 , and the bottom of the sleeve 97 is fixedly connected with the corresponding storage tank 10 ;

It should be noted that: the sliding bar 93 is more stable when sliding up and down.

The working principle of the feeding mechanism of the new injection molding machine provided by the present invention is as follows: a plurality of storage tanks 10 are arranged above the processing table 1, which can be classified and placed according to the color or material of the plastic particles. Control the storage tank 10 that is facing the feeding hopper 3 to carry out quantitative feeding, and when the plastic particles need to be replaced, the motor 13 can be used to make the sector gear 18 intermittently drive the drive gear 17 to rotate, and the shaft 8 drives the sleeve. The ring 11 and the connecting rod 16 allow the storage tank 10 to rotate and replace the unloaded storage tank 10, so that when feeding, different types or different colors of plastic particles can be sorted and stored. It can be replaced according to the needs, it is easy and convenient to adjust, speed up the material change, and improve the production efficiency. Through the feeding mechanism 9, the material can be quantitatively cut during feeding, so that the feeding is more accurate, the material is more economical, and the production efficiency is improved. , Reduce the production cost and make the injection molding machine more convenient during production. The plastic particles inside the storage tank 10 will accumulate on the lower block 96 of the internal slide bar 93, and the lower block 96 will block the storage tank 10 in a normal state. At this time, the storage tank 10 cannot be unloaded. When the material needs to be unloaded, the electromagnetic telescopic rod 91 will drive one of the corresponding positioning blocks 94 to move through the groove block 92, and the positioning block 94 is driven by the sliding rod 93. Corresponding to the movement of the upper stopper 95 and the lower stopper 96 inside a storage tank 10, during the movement, the upper stopper 95 slides down the pipeline under the storage tank 10 first to divide the upper and lower plastic particles, and the lower stopper 96 slides out from the storage tank 10, and the separated lower part of the plastic particles can leak out and fall into the feeding hopper 3 for feeding, and then slide up through the electromagnetic telescopic rod 91, and the lower block 96 blocks the storage material again. The tank 10 is sequentially reciprocated for blanking, so as to perform quantitative blanking. When the storage tank 10 is adjusted during rotation, it will also drive the positioning block 94 on the sliding rod 93 to slide, and the positioning block 94 in the groove block 92 will Slide on the bottom outer plate 4 and the inner plate 7, and alternate another positioning block 94 into the groove block 92, so that the groove block 92 can only drive the corresponding positioning block 94 to move, and the other positioning blocks 94 will be on the outer plate 4 and the inner plate. Under the support of 7, it can only be rotated horizontally, and the lower block 96 in other storage tanks 10 can be kept in a blocked state to avoid leakage of plastic particles.

The above are only the embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and accompanying drawings of the present invention, or directly or indirectly applied to other Relevant technical fields are similarly included in the scope of patent protection of the present invention.

Claims (8)

1. a novel injection molding machine feeding mechanism, is characterized in that, comprises: a processing table (1), a screw extruder (2) is installed on the top of the processing table (1), and a feeding hopper (3) is fixedly installed on the top of the screw extruder (2); An outer plate (4), the outer plate (4) is arranged above the processing table (1), a top plate (5) is arranged above the outer plate (4), and an inner plate ( 7), the outer plate (4) is fixedly connected with a supporting column (6) at equal distances and angles, and the top of the supporting column (6) is fixedly connected with the top plate (5), and the top plate (5) and the inner plate are fixedly connected. (7) a fixed rod (14) is fixedly connected at an equidistant and equal angle; A rotating shaft (8), the rotating shaft (8) is rotatably connected to the center of the inner plate (7) through a bearing, the top end of the rotating shaft (8) is rotatably connected to the top plate (5) through a bearing, and the outer side of the rotating shaft (8) is symmetrically sleeved A receiving block (15) is connected and fixed, and the outer side of the receiving block (15) is equidistantly and equiangularly symmetrically connected with a connecting rod (16); a blanking mechanism (9), the blanking mechanism (9) is installed above the processing table (1); A storage tank (10), the storage tank (10) is arranged equidistantly and equiangularly below the outer plate (4), and a collar (11) is symmetrically sleeved and fixed on the outside of the storage tank (10). One end of the connecting rod (16) is fixedly connected with the corresponding collar (11); A casing (12), the casing (12) is fixedly installed on the top of the top plate (5), and a motor (13) is fixedly installed inside the casing (12), and the output end of the motor (13) is connected to the rotating shaft (8) ) corresponding to one end of the drive connection. 2. The feeding mechanism of the new injection molding machine according to claim 1, wherein the feeding mechanism (9) comprises a groove block (92), an electromagnetic telescopic rod (91), a sliding rod (93), a positioning A block (94), an upper stopper (95) and a lower stopper (96), an electromagnetic telescopic rod (91) is embedded and fixed inside the top plate (5), and an output end of the electromagnetic telescopic rod (91) is fixedly connected with a The groove block (92), the top of the storage tank (10) is slidably inserted with a sliding rod (93), and the top of the sliding rod (93) passes through the outer plate (4) and the inner plate (7). A positioning block (94) is fixedly connected between the outer plate (4) and the inner plate (7), and a positioning block (94) between the outer plate (4) and the inner plate (7) is slidably inserted into the groove block (92), and the outer side of the sliding rod (93) The upper stops (95) are all sleeved and fixed, and the bottom ends of the sliding rods (93) are all sleeved and fixed with lower blocks (96). 3. The feeding mechanism of a novel injection molding machine according to claim 1, characterized in that a drive gear (17) is sleeved and fixed at the top of the rotating shaft (8), and a drive gear (17) is sleeved and fixed at the output end of the motor (13). A sector gear (18), the sector gear (18) is meshed with the drive gear (17). 4. The novel injection molding machine feeding mechanism according to claim 1, characterized in that a lower hopper (19) is fixedly connected to the top of the storage tank (10). 5 . The feeding mechanism of the new injection molding machine according to claim 1 , wherein a material guide hopper ( 20 ) is provided at the top of the top plate ( 5 ), and a material guide pipe is embedded and fixed on one side of the inner side of the top plate ( 5 ). 6 . (21), the top end of the material guide pipe (21) is fixedly connected with the material guide hopper (20), and the bottom end of the material guide pipe (21) is exposed to the air through the outer plate (4). 6 . The novel injection molding machine feeding mechanism according to claim 1 , wherein waist-shaped holes ( 22 ) are symmetrically opened on both sides of the top of the casing ( 12 ). 7 . 7 . The novel injection molding machine feeding mechanism according to claim 1 , wherein the bottom of the support column ( 6 ) is fixedly connected with support feet ( 23 ). 8 . 8. The feeding mechanism of the new injection molding machine according to claim 2, wherein a sleeve (97) is sleeved on the outer side of the sliding rod (93), and the bottom of the sleeve (97) is compatible with the corresponding storage device. The material tank (10) is fixedly connected.

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