CN219114630U - Feeding device of injection molding machine - Google Patents

Abstract

The utility model relates to the technical field of injection molding machines and discloses a feeding device of an injection molding machine, which comprises a feeding box, wherein a bin is fixedly connected to the inside of the feeding box, a discharge hopper is fixedly connected to one side of the bin, an air cylinder is fixedly installed at the center of the top of the feeding box, a push rod is arranged at the output end of the air cylinder, one end of the push rod is fixedly connected with a sealing plate, the sealing plate extends to the inside of the bin, a gap is formed in the inside of the feeding box, and a cavity is formed in the inside of the gap. The utility model has the following advantages and effects: the inside material of conveyer pipe carries through helical blade, and this device passes through the closure of cylinder control hopper, drives the conveyer pipe through first motor and carries out the displacement, drives the material through the second motor and carries, not only can adjust the conveyer pipe according to the position of injection molding machine feed inlet, simultaneously at the in-process of pay-off, extremely convenient and nimble.

Description

Feeding device of injection molding machine

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

Injection molding machines are also known as injection molding machines or injection molding machines. It is a main forming equipment for making thermoplastic plastics or thermosetting plastics into various shaped plastic products by using plastic forming mould. The device is divided into vertical type, horizontal type and full-electric type. The injection molding machine heats the plastic, applies high pressure to the molten plastic, and injects the molten plastic to fill the mold cavity.

In the prior art, chinese patent publication No. CN214725972U discloses a feeding device of an injection molding machine, including an impurity pump and a feeding pipe, where the impurity pump is used to convey a mixture of large particle solids and water to the feeding pipe, the feeding pipe has a water inlet, the impurity pump is connected with a water inlet of the feeding pipe, the feeding pipe is horizontally arranged, a first hole is arranged at the top end of the feeding pipe, a motor frame is arranged above the feeding pipe, a motor is arranged on the motor frame, and a motor shaft is downward arranged and passes through the first hole; the effect that can be better spread the deposit in the conveying pipe, make the deposit disperse, wash away by water to improve the conveying efficiency of feeder is reached.

However, when the existing feeding device of the injection molding machine is in actual use, the positions of the material openings of the injection molding machine are different due to different types of the injection molding machine, and the feeding pipe of the feeding device is not easy to convey materials to the inside of the injection molding machine with different types, and meanwhile, the conveying effect is poor when the materials are conveyed, so that improvement is needed.

Disclosure of Invention

The utility model aims to provide a feeding device of an injection molding machine, which has the effect of adjusting the position of a conveying pipe.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides an injection molding machine material feeding unit, includes the feed bin, the inside fixedly connected with feed bin of feed bin, one side fixedly connected with ejection of compact fill of feed bin, the center department fixedly mounted in feed bin top has the cylinder, the output of cylinder is provided with the push rod, the one end fixedly connected with closing plate of push rod, just the closing plate extends to the inside of feed bin, the opening has been seted up to the inside of feed bin, the cavity has been seted up to the inside of opening, the inside of cavity is provided with the conveyer pipe, the outer wall fixed mounting of feed bin has first motor, the output fixedly connected with drive shaft of first motor, the one end fixedly connected with first gear of drive shaft, the inside rotation of feed bin is connected with the second gear, just first gear meshes with the second gear, the one end fixedly connected with connecting axle of second gear, connecting axle fixedly connected with is at the outer wall of conveyer pipe, the bottom fixedly connected with second motor of conveyer pipe, the output fixedly connected with band pulley group, the inside connection of band pulley group has the drive shaft, the outside fixedly connected with screw shaft of the outside of the centre of conveyer belt.

Through adopting above-mentioned technical scheme, the inside at the feed box is stored through the feed bin to the material that the injection molding machine used, when carrying the inside of injection molding machine with the material of feed bin inside, the staff starts the cylinder, make the cylinder drive the closing plate through the push rod and stretch out and draw back, and then will seal the closing plate in the inside of ejection of compact fill and take out, the conveyer pipe sets up in the bottom of play hopper, and then make the inside material that draws out the hopper fall into the inside of conveyer pipe, afterwards the staff starts first motor, make first motor drive first gear through the drive shaft and rotate, first gear and second gear mesh, and then make the connecting axle that the second gear is connected drive the conveyer pipe and carry out the displacement in the inside of cavity, the conveyer pipe uses the connecting axle to overturn as the center, overturn the conveyer pipe to the feed inlet department of injection molding machine, afterwards the staff starts the second motor, make the second motor drive take the wheelset and rotate, and two pulleys pass through the belt transmission, and then drive conveyer shaft and helical blade rotate, and then make the inside material of conveyer pipe carry out through helical blade, make the conveyer through the conveyer that the first motor drives the first gear and carry out the displacement in the position through the conveyer pipe, can not carry out the flexible material through the position adjustment simultaneously, the injection molding machine.

The utility model is further provided with: the bottom fixedly connected with discharging pipe of feed bin, the inside of discharging pipe is provided with the valve.

Through adopting above-mentioned technical scheme, when the bottom of feed bin remains the material, the staff opens the valve for the inside material of feed bin passes through the discharging pipe discharge.

The utility model is further provided with: the inner bottom wall of the feeding box is fixedly connected with a support, a rotating shaft is rotatably connected to the inside of the support, and a pulley is fixedly connected to the middle of the rotating shaft.

Through adopting above-mentioned technical scheme, the pulley passes through the pivot rotation to be connected in the inside of support, and then makes the pulley rotate in the inside of support.

The utility model is further provided with: the number of the pulleys is a plurality of, and the pulleys are equally divided into two groups.

By adopting the technical scheme, the pulleys are equally divided into two groups, and each group of pulleys is respectively arranged at the left side and the right side of the bracket.

The utility model is further provided with: the top of pulley is provided with the slide rail, slide rail sliding connection is in the outside of pulley, the top fixedly connected with material case of slide rail.

Through adopting above-mentioned technical scheme, discharging pipe exhaust material is stored through the material case, and the material case passes through slide rail sliding connection in the outside of pulley, and then makes the staff move the material case, produces frictional force between slide rail and the pulley, and then takes the material case to remove, can remove the outside of material case inside the material to the material case.

The utility model is further provided with: the top of feed bin articulates there is the apron, one side fixedly connected with handle of apron.

Through adopting above-mentioned technical scheme, open the apron, can pack the material into the inside of feed bin and store.

The beneficial effects of the utility model are as follows:

1. according to the utility model, through the arrangement among the feed box, the feed bin, the discharge hopper, the air cylinder, the push rod, the sealing plate, the cavity, the conveying pipe, the first motor, the driving shaft, the first gear, the second gear, the connecting shaft, the second motor, the belt wheel set, the belt, the conveying shaft and the helical blade, the materials used by the injection molding machine are stored in the feed box through the feed bin, when the materials in the feed bin are conveyed to the inside of the injection molding machine, the air cylinder is started by the staff, the air cylinder drives the sealing plate to stretch out and draw back through the push rod, the sealing plate sealed in the discharge hopper is taken out, the conveying pipe is arranged at the bottom of the discharge hopper, the materials in the discharge hopper are further made to fall into the inside of the conveying pipe, then the staff starts the first motor, the first motor drives the first gear to rotate through the driving shaft, the first gear and the second gear are meshed, the connecting shaft connected with the second gear drives the conveying pipe to move in the inside of the cavity, the conveying pipe is turned over by taking the connecting shaft as the center, the conveying pipe is turned over to the feed inlet of the injection molding machine, then the staff starts the second motor drives the belt wheel set to rotate, the belt wheel set drives the belt wheels to stretch out, the sealing plate in the inside the discharge hopper is made to move, and the materials are only driven by the helical blade to move through the two belt wheels, and the two belt wheels are made to move through the helical blade, and the material can be conveniently and conveniently made through the conveying device.

2. According to the utility model, through the arrangement between the discharging pipe, the valve, the support, the rotating shaft, the pulleys, the sliding rail and the material box, when materials remain at the bottom of the storage bin, the valve is opened by a worker, so that the materials in the storage bin are discharged through the discharging pipe, the pulleys are rotationally connected in the support through the rotating shaft, the pulleys can be further rotated in the support, the materials discharged through the discharging pipe are stored through the material box, the material box is slidingly connected to the outer side of the pulleys through the sliding rail, the worker moves the material box, friction force is generated between the sliding rail and the pulleys, the material box is further moved, and the materials in the material box can be moved to the outside of the material box.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the feed box of the utility model;

FIG. 3 is a schematic view of the first gear and the second gear according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure, 1, a feeding box; 2. a storage bin; 3. discharging a hopper; 4. a cylinder; 5. a push rod; 6. a sealing plate; 7. a cavity; 8. a delivery tube; 9. a first motor; 10. a drive shaft; 11. a first gear; 12. a second gear; 13. a connecting shaft; 14. a second motor; 15. a belt pulley group; 16. a belt; 17. a conveying shaft; 18. a helical blade; 19. a discharge pipe; 20. a valve; 21. a bracket; 22. a rotating shaft; 23. a pulley; 24. a slide rail; 25. a material box; 26. and a cover plate.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.

Referring to fig. 1-4, an injection molding machine feeding device comprises a feeding box 1, wherein the inside of the feeding box 1 is fixedly connected with a feed bin 2, one side of the feed bin 2 is fixedly connected with a discharge hopper 3, the center of the top of the feeding box 1 is fixedly provided with a cylinder 4, the output end of the cylinder 4 is provided with a push rod 5, one end of the push rod 5 is fixedly connected with a sealing plate 6, the sealing plate 6 extends to the inside of the feed bin 2, the inside of the feeding box 1 is provided with a gap, the inside of the gap is provided with a cavity 7, the inside of the cavity 7 is provided with a conveying pipe 8, the outer wall of the feeding box 1 is fixedly provided with a first motor 9, the output end of the first motor 9 is fixedly connected with a driving shaft 10, one end of the driving shaft 10 is fixedly connected with a first gear 11, the inside of the feeding box 1 is rotationally connected with a second gear 12, the first gear 11 is meshed with the second gear 12, one end of the second gear 12 is fixedly connected with a connecting shaft 13, the connecting shaft 13 is fixedly connected to the outer wall of the conveying pipe 8, the second motor 14 is fixedly arranged at the bottom of the conveying pipe 8, the belt pulley group 15 is fixedly connected to the output end of the second motor 14, the belt pulley group 15 is connected to the belt 16 in a transmission manner, the conveying shaft 17 is fixedly connected to the center of the outer side of the belt pulley group 15, the helical blade 18 is fixedly connected to the outer side of the conveying shaft 17, materials used by the injection molding machine are stored in the feed box 1 through the feed bin 2, when the materials in the feed bin 2 are conveyed to the injection molding machine, the worker starts the air cylinder 4, the air cylinder 4 drives the sealing plate 6 to stretch through the push rod 5, the sealing plate 6 sealed in the discharge hopper 3 is taken out, the conveying pipe 8 is arranged at the bottom of the discharge hopper 3, the materials in the discharge hopper 3 fall into the conveying pipe 8, the worker starts the first motor 9, the first motor 9 drives the first gear 11 to rotate through the driving shaft 10, the first gear 11 is meshed with the second gear 12, the connecting shaft 13 connected with the second gear 12 drives the conveying pipe 8 to displace in the cavity 7, the conveying pipe 8 overturns by taking the connecting shaft 13 as the center, the conveying pipe 8 overturns to a feed port of an injection molding machine, then a worker starts the second motor 14, the second motor 14 drives the belt wheel set 15 to rotate, the belt wheel set 15 consists of two belt wheels, the two belt wheels are driven by the belt 16, the conveying shaft 17 and the helical blade 18 are driven to rotate, the material in the conveying pipe 8 is conveyed through the helical blade 18, the device controls the closure of the hopper 3 through the cylinder 4, the conveying pipe 8 is driven to displace through the first motor 9, the material is driven to convey through the second motor 14, the feeding device not only can adjust the conveying pipe 8 according to the position of the feeding port of the injection molding machine, but also is extremely convenient and flexible in the feeding process, the bottom of the storage bin 2 is fixedly connected with the discharging pipe 19, the valve 20 is arranged in the discharging pipe 19, when the material remains at the bottom of the storage bin 2, a worker opens the valve 20 to enable the material in the storage bin 2 to be discharged through the discharging pipe 19, the bracket 21 is fixedly connected with the inner bottom wall of the feeding box 1, the rotating shaft 22 is rotatably connected with the inner part of the bracket 21, the pulley 23 is fixedly connected with the pulley 23 in the middle part of the rotating shaft 22, the pulley 23 is rotatably connected with the inner part of the bracket 21 through the rotating shaft 22, the pulley 23 can rotate in the inner part of the bracket 21, the number of the pulleys 23 is a plurality, the pulleys 23 are equally divided into two groups, each group of the pulleys 23 are respectively arranged on the left side and the right side of the bracket 21, the top of pulley 23 is provided with slide rail 24, slide rail 24 sliding connection is in the outside of pulley 23, the top fixedly connected with material case 25 of slide rail 24, discharging pipe 19 exhaust material is stored through material case 25, and material case 25 passes through slide rail 24 sliding connection in the outside of pulley 23, and then make the staff move material case 25, produce frictional force between slide rail 24 and the pulley 23, and then take animal material case 25 to remove, can remove the inside material of material case 25 to the outside of pay-off case 1, the top of feed bin 2 articulates there is apron 26, one side fixedly connected with handle of apron 26, open apron 26, can pack the inside of feed bin 2 into with the material and store.

In the utility model, materials used by an injection molding machine are stored in a feed box 1 through a feed bin 2, when the materials in the feed bin 2 are conveyed into the injection molding machine, a worker starts a cylinder 4, so that the cylinder 4 drives a sealing plate 6 to stretch and retract through a push rod 5, the sealing plate 6 sealed in a discharge hopper 3 is taken out, a conveying pipe 8 is arranged at the bottom of the discharge hopper 3, the materials in the discharge hopper 3 fall into the conveying pipe 8, then the worker starts a first motor 9, so that the first motor 9 drives a first gear 11 to rotate through a driving shaft 10, the first gear 11 is meshed with a second gear 12, a connecting shaft 13 connected with the second gear 12 drives the conveying pipe 8 to displace in the cavity 7, the conveying pipe 8 is overturned by taking the connecting shaft 13 as the center, the conveying pipe 8 is overturned to a feed inlet of the injection molding machine, then a worker starts a second motor 14 to enable the second motor 14 to drive a belt pulley group 15 to rotate, the belt pulley group 15 is composed of two belt pulleys, the two belt pulleys are driven by a belt 16 to drive a conveying shaft 17 and a helical blade 18 to rotate, and then materials in a conveying pipe 8 are conveyed by the helical blade 18, the device controls the hopper 3 to be closed through a cylinder 4, the conveying pipe 8 is driven by a first motor 9 to displace, the materials are driven by the second motor 14 to be conveyed, the conveying pipe 8 can be regulated according to the position of a feed inlet of an injection molding machine, meanwhile, in the feeding process, the feeding process is extremely convenient and flexible, when the materials remain at the bottom of a storage bin 2, the worker opens a valve 20 to enable the materials in the storage bin 2 to be discharged through a discharge pipe 19, the pulley 23 is rotationally connected in the bracket 21 through a rotating shaft 22, and then make pulley 23 can rotate in the inside of support 21, discharging pipe 19 exhaust material is stored through material case 25, and material case 25 passes through slide rail 24 sliding connection in pulley 23's outside, and then makes the staff move material case 25, produces frictional force between slide rail 24 and the pulley 23, and then takes animal material case 25 to remove, can remove the inside material of material case 25 to the outside of pay-off case 1.

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 (6)

1. Feeding device of injection molding machine, including feeding box (1), its characterized in that: the utility model is characterized in that a bin (2) is fixedly connected to the inside of the feeding box (1), a discharge hopper (3) is fixedly connected to one side of the bin (2), a cylinder (4) is fixedly installed at the center of the top of the feeding box (1), a push rod (5) is arranged at the output end of the cylinder (4), a sealing plate (6) is fixedly connected to one end of the push rod (5), the sealing plate (6) extends to the inside of the bin (2), a gap is formed in the inside of the feeding box (1), a cavity (7) is formed in the inside of the gap, a conveying pipe (8) is arranged in the inside of the cavity (7), the outer wall of the feeding box (1) is fixedly provided with a first motor (9), the output end of the first motor (9) is fixedly connected with a driving shaft (10), one end of the driving shaft (10) is fixedly connected with a first gear (11), the inside of the feeding box (1) is rotationally connected with a second gear (12), the first gear (11) is meshed with the second gear (12), one end of the second gear (12) is fixedly connected with a connecting shaft (13), the connecting shaft (13) is fixedly connected with the outer wall of a conveying pipe (8), the bottom of the conveying pipe (8) is fixedly provided with a second motor (14), the output end of the second motor (14) is fixedly connected with a belt wheel set (15), the belt (16) is connected with the inner transmission of the belt wheel set (15), the center of the outer side of the belt wheel set (15) is fixedly connected with a conveying shaft (17), and the outer part of the conveying shaft (17) is fixedly connected with a helical blade (18).

2. An injection molding machine material feeding unit according to claim 1, wherein: the bottom of feed bin (2) fixedly connected with discharging pipe (19), the inside of discharging pipe (19) is provided with valve (20).

3. An injection molding machine material feeding unit according to claim 1, wherein: the inner bottom wall of the feeding box (1) is fixedly connected with a support (21), a rotating shaft (22) is rotatably connected inside the support (21), and a pulley (23) is fixedly connected with the middle part of the rotating shaft (22).

4. A feeding device for an injection molding machine according to claim 3, wherein: the number of the pulleys (23) is a plurality of the pulleys (23), and the pulleys (23) are equally divided into two groups.

5. A feeding device for an injection molding machine according to claim 3, wherein: the top of pulley (23) is provided with slide rail (24), slide rail (24) sliding connection is in the outside of pulley (23), the top fixedly connected with material case (25) of slide rail (24).

6. An injection molding machine material feeding unit according to claim 1, wherein: the top of feed bin (2) articulates there is apron (26), one side fixedly connected with handle of apron (26).

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