CN213291127U

CN213291127U - Quick feed arrangement of injection molding machine

Info

Publication number: CN213291127U
Application number: CN202022190952.8U
Authority: CN
Inventors: 杨虎; 王存春
Original assignee: Nanjing Changxing Electronics Co ltd
Current assignee: Nanjing Changxing Electronics Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-05-28
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to an injection molding machine technical field especially relates to a quick feed arrangement of injection molding machine, has solved among the prior art feeding and has blocked easily, influences feed rate, can't clear up iron fillings, influences the problem of processing. The utility model provides a quick feed arrangement of injection molding machine, which comprises a bod, the top of organism is provided with the feeding case, and the feeding case is L type structure, the clearance chamber has been seted up in the vertical section of feeding case, and the transport chamber has been seted up in the feeding case horizontal segment, bolt fixedly connected with biax motor is passed through to the bottom of feeding case vertical section one side, the one end of one of them output shaft is passed through the table wall that the feeding case was run through to the bearing housing and is extended the end transmission and be connected with the spiral pay-off pole in two output shafts of biax motor, the upper portion fixedly connected with electro-magnet of clearance chamber one side, and the one end of electro. The utility model provides high feed rate prevents that the raw materials from getting into the jam, can clear up iron fillings, avoids influencing processing.

Description

Quick feed arrangement of injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field especially relates to a quick feed arrangement of injection molding machine.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity. The injection molding machine is before processing, at first need the feeding, in current injection molding machine feed arrangement, receive the influence of temperature, in the feeding, the raw materials often can block up at the feed inlet, lead to the input speed to receive the influence, and the injection molding machine is to the in-process of plastics processing, often can't get rid of the iron fillings in the raw materials, make iron fillings and raw materials together get into the injection molding machine, and iron fillings enter into the injection molding machine, light then lead to the product to scrap, can lead to equipment to damage when serious. Therefore, it is desirable to design a fast feeding device for an injection molding machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a quick feed arrangement of injection molding machine has solved prior art well feeding and has blocked easily, influences feed rate, and unable clearance iron fillings influence the problem of processing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a quick feeding device of an injection molding machine comprises a machine body, wherein a feeding box is arranged at the top of the machine body, the feeding box is of an L-shaped structure, a cleaning cavity is arranged in the vertical section of the feeding box, a conveying cavity is arranged in the horizontal section of the feeding box, a double-shaft motor is fixedly connected to the bottom of one side of the vertical section of the feeding box through bolts, one end of one output shaft of the double-shaft motor penetrates through the surface wall of the feeding box through a bearing sleeve, the extending end of the output shaft is in transmission connection with a spiral feeding rod, one end of the spiral feeding rod, which is opposite to the double-shaft motor, is rotatably connected with one side of the conveying cavity through a rotating shaft, an electromagnet is fixedly connected to the upper part of one side of the cleaning cavity, and the one end of electro-magnet runs through the upper portion of clearance chamber opposite side, and the feed opening has been seted up to the one end of feeding case horizontal segment bottom, and the feed inlet has been seted up to one side at organism top, communicates each other through the discharging pipe between feed inlet and the feed opening.

Preferably, be connected with first belt pulley for the one end transmission of an output shaft of spiral pay-off pole in two output shafts of biax motor, clearance chamber one side is rotated through the pivot and is connected with the dwang, and the one end of dwang runs through the opposite side in clearance chamber through the bearing housing, and the extension end fixedly connected with second belt pulley of dwang, connect through the belt winding between first belt pulley and the second belt pulley, the dwang is located the electro-magnet below, fixedly connected with a plurality of stationary knife on the dwang, and the crisscross setting of a plurality of stationary knife.

Preferably, one side fixedly connected with vibrating motor in clearance chamber, one side fixedly connected with filter screen of vibrating motor, and fixed connection between one side of filter screen and one side in clearance chamber, the filter screen is located the dwang below.

Preferably, the top of the horizontal section of the feeding box is provided with a vent hole, the top of the vent hole is provided with a preheating box, the preheating box is of a bottom opening structure, the bottom of the preheating box is communicated with the vent hole, a heater is arranged in the inner cavity of the preheating box, and the outer wall of the heater is fixedly connected with the inner wall of the preheating box.

Preferably, the top of the inner cavity of the preheating box is fixedly connected with a fan, and the fan is positioned above the heater.

Preferably, the middle part of feeding bottom of the case portion and the equal fixed connection supporting leg in bottom one side, and fixed connection between the bottom of supporting leg and the top of organism, the outside of carrying the chamber is connected with the chamber door through the hinge rotation.

The utility model discloses possess following beneficial effect at least:

putting raw materials into a vertical section of a feeding box, switching on a power supply for an electromagnet, adsorbing scrap iron in the raw materials by the electromagnet, then dropping the raw materials onto a spiral feeding rod, starting a double-shaft motor, driving the spiral feeding rod to rotate by the double-shaft motor so as to convey and transport the raw materials, and then conveying the raw materials into a machine body through a feeding hole, a discharging pipe and a feeding hole; the utility model discloses a cooperation between electro-magnet, biax motor, screw feed rod, feed opening, discharging pipe and the feed inlet is carried the raw materials, can avoid iron fillings to damage the product with the iron fillings gettering in the raw materials, influences the normal processing of injection molding machine, and simultaneously, the screw feed rod can be with the quick machine body that delivers to of raw materials in, improves machining efficiency.

The utility model discloses still possess following beneficial effect:

through the cooperation between biax motor, first belt pulley, belt, second belt pulley, dwang and the stationary knife, when the raw materials got into, dredge the crushing to the raw materials, not only can prevent to block up, the organism of still being convenient for is processed the raw materials.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an external view of the present invention;

fig. 3 is a sectional view of the cleaning cavity of the present invention.

In the figure: 1. a body; 2. a double-shaft motor; 3. a first pulley; 4. a belt; 5. a second pulley; 6. rotating the rod; 7. a feeding box; 8. cleaning the cavity; 9. an electromagnet; 10. a delivery lumen; 11. fixing a cutter; 12. a vibration motor; 13. filtering with a screen; 14. a preheating box; 15. a fan; 16. a heater; 17. a vent hole; 18. a screw feed rod; 19. a feeding port; 20. a discharge pipe; 21. a feed inlet; 22. supporting legs; 23. and (4) a box door.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, a quick feeding device of an injection molding machine comprises a machine body 1, a feeding box 7 is arranged at the top of the machine body 1, the feeding box 7 is of an L-shaped structure, a cleaning cavity 8 is formed in a vertical section of the feeding box 7, a conveying cavity 10 is formed in a horizontal section of the feeding box 7, a double-shaft motor 2 is fixedly connected to the bottom of one side of the vertical section of the feeding box 7 through a bolt, one end of one of two output shafts of the double-shaft motor 2 penetrates through the surface wall of the feeding box 7 through a bearing sleeve, an extending end is in transmission connection with a spiral feeding rod 18, the spiral feeding rod 18 is rotatably connected between one end of the double-shaft motor 2 and one side of the conveying cavity 10 through a rotating shaft, an electromagnet 9 is fixedly connected to the upper part of one side of the cleaning cavity 8, one end of the electromagnet 9 penetrates through the upper part of the other, feed inlet 21 has been seted up to one side at 1 top of organism, communicate each other through discharging pipe 20 between feed inlet 21 and the feed opening 19, and is concrete, through electro-magnet 9, double-shaft motor 2, screw feed rod 18, feed opening 19, the cooperation between discharging pipe 20 and the feed inlet 21, carry the raw materials, can be with the iron fillings gettering in the raw materials, avoid iron fillings to damage the product, influence the normal processing of injection molding machine, and simultaneously, screw feed rod 18 can be with the quick organism 1 of sending to of raw materials, and the machining efficiency is improved.

The scheme has the following working processes:

put into the vertical section of feeding case 7 with the raw materials, give electro-magnet 9 switch on, electro-magnet 9 adsorbs the iron fillings in the raw materials, then the raw materials falls on spiral feed rod 18, starts double-shaft motor 2, and double-shaft motor 2 drives spiral feed rod 18 and rotates to carry the transportation to the raw materials, then carry organism 1 in through feed opening 19, discharging pipe 20 and feed inlet 21.

According to the working process, the following steps are known:

this structure passes through the cooperation between electro-magnet 9, biax motor 2, spiral feed rod 18, feed opening 19, discharging pipe 20 and the feed inlet 21, carries the raw materials, can avoid iron fillings damage product with the iron fillings gettering in the raw materials, influences the normal processing of injection molding machine, and simultaneously, spiral feed rod 18 can be with the quick organism 1 that delivers to of raw materials in, improvement machining efficiency.

Furthermore, one end of one of two output shafts of the double-shaft motor 2, which is opposite to one output shaft of the spiral feeding rod 18, is in transmission connection with a first belt pulley 3, one side of the cleaning cavity 8 is in rotary connection with a rotating rod 6 through a rotating shaft, one end of the rotating rod 6 penetrates through the other side of the cleaning cavity 8 through a bearing sleeve, and the extending end of the rotating rod 6 is fixedly connected with a second belt pulley 5, the first belt pulley 3 and the second belt pulley 5 are wound and connected through a belt 4, the rotating rod 6 is positioned below the electromagnet 9, the rotating rod 6 is fixedly connected with a plurality of fixed knives 11, and the fixed knives 11 are arranged in a staggered way, through the matching among the first belt pulley 3, the second belt pulley 5, the belt 4, the rotating rod 6 and the fixed cutter 11, when raw materials enter, dredge and crush the raw materials, not only prevent blockage, but also facilitate the processing of the raw materials by the machine body 1.

Further, one side fixedly connected with vibrating motor 12 of clearance chamber 8, one side fixedly connected with filter screen 13 of vibrating motor 12, and fixed connection between one side of filter screen 13 and one side of clearance chamber 8, filter screen 13 are located dwang 6 below, and is concrete, through the cooperation between vibrating motor 12 and the filter screen 13, vibrate the filtration to the raw materials, prevent to have unnecessary impurity to influence organism 1 and process the raw materials.

Further, the ventilation hole 17 has been seted up at the top of feeding box 7 horizontal segment, ventilation hole 17 top is provided with preheating cabinet 14, and preheating cabinet 14 is bottom opening structure, and communicate each other between preheating cabinet 14 bottom and the ventilation hole 17, preheating cabinet 14 inner chamber is provided with heater 16, and fixed connection between the outer wall of heater 16 and the inner wall of preheating cabinet 14, it is concrete, through preheating cabinet 14, the cooperation between ventilation hole 17 and the heater 16, preheat the raw materials of carrying on the spiral feed rod 18, be convenient for organism 1 processes the raw materials.

Further, the top of the inner cavity of the preheating box 14 is fixedly connected with a fan 15, the fan 15 is located above the heater 16, and specifically, the fan 15 is arranged to increase the output speed of the heat of the heater 16.

Further, the middle part of feeding case 7 bottom and the equal fixed connection supporting leg 22 in bottom one side, and fixed connection between the bottom of supporting leg 22 and organism 1's the top, the outside of carrying chamber 10 is connected with chamber door 23 through the hinge rotation, and is concrete, sets up supporting leg 22, improves feeding case 7's stability, sets up chamber door 23, is convenient for overhaul feeding case 7 inner structure.

In conclusion, through the matching among the first belt pulley 3, the second belt pulley 5, the belt 4, the rotating rod 6 and the fixed cutter 11, when raw materials enter, the raw materials are dredged and crushed, so that the blockage can be prevented, and the machine body 1 can conveniently process the raw materials; through the matching between the vibration motor 12 and the filter screen 13, the raw materials are subjected to vibration filtration, so that the machine body 1 is prevented from being influenced by redundant impurities to process the raw materials; the raw materials conveyed on the spiral feeding rod 18 are preheated through the matching among the preheating box 14, the vent hole 17 and the heater 16, so that the machine body 1 can conveniently process the raw materials; a fan 15 is arranged to increase the output speed of the heat of the heater 16; set up supporting leg 22, improve the stability of feeding case 7, set up chamber door 23, be convenient for overhaul feeding case 7 inner structure.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A quick feeding device of an injection molding machine comprises a machine body (1) and is characterized in that a feeding box (7) is arranged at the top of the machine body (1), the feeding box (7) is of an L-shaped structure, a cleaning cavity (8) is formed in a vertical section of the feeding box (7), a conveying cavity (10) is formed in a horizontal section of the feeding box (7), the bottom of one side of the vertical section of the feeding box (7) is fixedly connected with a double-shaft motor (2) through a bolt, one end of one output shaft of the double-shaft motor (2) penetrates through the surface wall of the feeding box (7) through a bearing sleeve, an extending end of the output shaft is in transmission connection with a spiral feeding rod (18), one end of the spiral feeding rod (18) relative to the double-shaft motor (2) is rotatably connected with one side of the conveying cavity (10) through a rotating shaft, and an electromagnet (9) is fixedly connected to the upper portion, and the one end of electro-magnet (9) runs through the upper portion of clearance chamber (8) opposite side, feed opening (19) have been seted up to the one end of feeding case (7) horizontal segment bottom, feed inlet (21) have been seted up to one side at organism (1) top, communicate each other through discharging pipe (20) between feed inlet (21) and feed opening (19).

2. The quick feeding device of injection molding machine according to claim 1, characterized in that, one end transmission relative to one output shaft of screw feed rod (18) in two output shafts of biaxial motor (2) is connected with first belt pulley (3), clearance chamber (8) one side is rotated through the pivot and is connected with dwang (6), and the one end of dwang (6) runs through the opposite side of clearance chamber (8) through the bearing housing to the extension end fixedly connected with second belt pulley (5) of dwang (6), connect through belt (4) winding between first belt pulley (3) and the second belt pulley (5), dwang (6) are located electro-magnet (9) below, fixedly connected with a plurality of stationary knife (11) on dwang (6), and a plurality of stationary knife (11) crisscross setting.

3. The quick feeding device of the injection molding machine according to claim 2, characterized in that a vibration motor (12) is fixedly connected to one side of the cleaning cavity (8), a filter screen (13) is fixedly connected to one side of the vibration motor (12), and the filter screen (13) is fixedly connected to one side of the cleaning cavity (8), and the filter screen (13) is located below the rotating rod (6).

4. The rapid feeding device of the injection molding machine according to claim 1, wherein a vent hole (17) is formed in the top of the horizontal section of the feeding box (7), a preheating box (14) is arranged on the top of the vent hole (17), the preheating box (14) is of a bottom opening structure, the bottom of the preheating box (14) is communicated with the vent hole (17), a heater (16) is arranged in the inner cavity of the preheating box (14), and the outer wall of the heater (16) is fixedly connected with the inner wall of the preheating box (14).

5. The rapid feeding device of an injection molding machine according to claim 4, characterized in that a fan (15) is fixedly connected to the top of the inner cavity of the preheating box (14), and the fan (15) is located above the heater (16).

6. The quick feeding device of the injection molding machine according to claim 1, characterized in that the middle part of the bottom of the feeding box (7) and one side of the bottom are fixedly connected with supporting legs (22), the bottom ends of the supporting legs (22) are fixedly connected with the top of the machine body (1), and the outside of the conveying cavity (10) is rotatably connected with a box door (23) through a hinge.