CN212352711U

CN212352711U - Screw rod type injection molding machine feeding device

Info

Publication number: CN212352711U
Application number: CN202020436264.2U
Authority: CN
Inventors: 温锦德
Original assignee: Qingdao Kewen Yifan Plastic Products Co ltd
Current assignee: Qingdao Kewen Yifan Plastic Products Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-01-15
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a hob type injection molding machine feeding device, including the churn, the top welding of churn has the feeder hopper, the inner wall joint of feeder hopper has the screen cloth, the inner chamber has been seted up to the inside of churn, one side of churn runs through there is the bull stick, the outside joint of bull stick has scraper blade and spiral leaf, the bottom embedding of scraper blade has the ejector pin, the spring has been cup jointed in the outside of ejector pin, the opposite side welding of churn has the extrusion cylinder, the extrusion cylinder is kept away from the one end of churn and has been seted up the discharge opening, the bottom welding of churn has the flat board, dull and stereotyped top sliding connection has the ejector pad, the top joint of ejector pad has the rotation motor, dull and stereotyped bottom joint has the hydraulic stem, the top joint of hydraulic stem has the sucking disc, the bottom fixedly connected with base of hydraulic stem, the utility model discloses a scraper blade, ejector, The raw materials are not convenient to be recycled, so that waste is caused, and the production cost is increased.

Description

Screw rod type injection molding machine feeding device

Technical Field

The utility model relates to a reinforced technical field specifically is a screw rod formula injection molding machine feeding device.

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and is divided into a vertical type, a horizontal type and an all-electric type, wherein the injection molding machine can heat the plastics and apply high pressure to the molten plastics to inject the molten plastics to fill a mold cavity of the mold, and before the plastic raw materials are added into the injection molding machine, the plastic raw materials need to be processed in the early stage, and a special feeding device is needed to be used, so that the plastic raw materials can be molded by the injection molding.

But the plastics raw materials after will processing of present injection molding machine feeding device pushes the injection molding machine after, the plastics raw materials of adhesion can be remained to the inner wall of device for the inside cleanness of device is more time-consuming, still has in addition to be not convenient for retrieve the raw materials that get into behind the inner chamber unprocessed, has caused the waste of raw materials, has increased enterprise manufacturing cost's problem, we provide a hob formula injection molding machine feeding device for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a screw rod formula injection molding machine feeding device to thereby solve and provide cleaning device in the above-mentioned background art inside waste time, be not convenient for retrieve the problem that causes extravagant increase manufacturing cost not originally processed.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a screw rod type injection molding machine feeding device comprises a mixing drum, wherein a feeding hopper is welded at the top of the mixing drum, a screen is clamped on the inner wall of the feeding hopper, an inner cavity is formed in the mixing drum, a rotating rod penetrates through one side of the mixing drum, a scraper and a screw blade are clamped on the outer side of the rotating rod, an ejector rod is embedded in the bottom of the scraper, a spring is sleeved on the outer side of the ejector rod, an extruding drum is welded at the other side of the mixing drum, a discharge hole is formed in one end, away from the mixing drum, of the extruding drum, a flat plate is welded at the bottom of the mixing drum, a push block is slidably connected to the top of the flat plate, a rotating motor is clamped at the top of the push block, a hydraulic rod is clamped at the bottom of the flat plate, a sucking disc is clamped at the top of the hydraulic rod, a base is, the inner wall joint of draw-in groove has the recycling bin, the top sliding connection of recycling bin has the connecting pipe, the handing-over department joint of connecting pipe and churn has the cutting ferrule.

Further preferably, the section shape of scraper blade is "rectangle", the top of scraper blade is laminated mutually with the top of inner chamber, the scraper blade leads to the lantern ring and is connected with the bull stick joint.

Further preferably, a magnet block is bonded to the bottom of the push block, the push block slides along a groove formed in the top of the flat plate, and the push block is connected with the rotating motor in a clamping mode.

Further preferably, the connecting pipe is located the middle position at recycling bin top, the connecting pipe adopts transparent PVC material preparation, the connecting pipe passes through the cutting ferrule and is connected with the churn joint.

Further preferably, the recycling bin is provided with two, two the external diameter of recycling bin bottom all with the internal diameter looks adaptation of draw-in groove, two the recycling bin all is connected with the base joint.

Further preferably, the bottom end of the ejector rod is processed through a passivation process, the length of the ejector rod is equal to that of the clamping sleeve, and the ejector rod is connected with the spring in a sleeved mode.

(III) advantageous effects

The utility model provides a hob type injection molding machine feeding device possesses following beneficial effect:

(1) the screw rod type injection molding machine feeding device comprises a pushing block and a scraping plate, wherein the pushing block and the scraping plate are arranged, before the device is used, a discharge hole of the device is installed and butted with a feed hole of an injection molding machine, then the device is connected with an external power supply, so that a rotating motor starts to rotate, plastic raw materials are poured into the device from a feed hopper at the moment and fall into an inner cavity after impurities are screened out through a screen, the rotating motor drives a rotating rod to rotate at the moment to drive a spiral blade to stir the raw materials, the pushing block is pushed towards the direction of the discharge hole after the raw materials are stirred to a proper degree, the rotating motor is driven by the pushing block to move towards a stirring cylinder to drive the rotating rod to be inserted into the stirring cylinder, the scraping plate clamped with the rotating rod is pushed to slide along the inner wall of the inner cavity, the plastic raw materials adhered to the inner wall of the inner cavity are scraped to enter an extrusion cylinder, and, the time consumption in the cleaning device is reduced, and the cleaning efficiency is improved.

(2) This kind of hob type injection molding machine feeding device, connecting pipe and recycling bin through setting up, when promoting the scraper blade and remove directly over the cutting ferrule, the ejector pin that is located the scraper blade bottom extends downwards in the promotion of spring, make the ejector pin top to the top of cutting ferrule, make the top and the inner chamber intercommunication of cutting ferrule, the plastics raw materials that get into the inner chamber and do not stir processing this moment will flow into the connecting pipe through the cutting ferrule, after getting into the recycling bin from the connecting pipe, after the recycling bin is full of raw materials, start the hydraulic stem and upwards raise, then insert the connecting pipe in another vacant recycling bin, until finishing the back with the raw materials recovery in the churn, take out the recycling bin from the draw-in groove at base top, this kind of recovery mode can retrieve the plastics raw materials of not processing and recycle, reduce unnecessary waste, practice thrift the manufacturing cost of enterprise.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the structure of the mixing drum of the present invention;

fig. 3 is a schematic view of the local structure of the sucker of the present invention.

In the figure: 1. a feed hopper; 101. screening a screen; 2. a mixing drum; 201. an inner cavity; 202. an extrusion cylinder; 3. rotating the motor; 301. a rotating rod; 302. a squeegee; 303. a spring; 304. a top rod; 305. helical leaves; 4. a push block; 5. a flat plate; 6. a hydraulic lever; 601. a suction cup; 7. a base; 701. a card slot; 8. a recycling bin; 9. a connecting pipe; 901. a card sleeve; 10. and a discharge hole.

The utility model provides an instrument all can obtain through market purchase and private customization:

rotating the motor: y2;

screening: jz 888;

a hydraulic rod: 08DFDD 51-7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a screw rod type injection molding machine feeding device comprises a mixing drum 2, a feeding hopper 1 is welded at the top of the mixing drum 2, a screen 101 is clamped on the inner wall of the feeding hopper 1, an inner cavity 201 is arranged inside the mixing drum 2, a rotating rod 301 penetrates through one side of the mixing drum 2, a scraper 302 and a spiral blade 305 are clamped on the outer side of the rotating rod 301, an ejector rod 304 is embedded in the bottom of the scraper 302, a spring 303 is sleeved on the outer side of the ejector rod 304, an extruding drum 202 is welded on the other side of the mixing drum 2, one end of the extruding drum 202, which is far away from the mixing drum 2, is provided with a discharge hole 10, a flat plate 5 is welded at the bottom of the mixing drum 2, a push block 4 is slidably connected at the top of the flat plate 5, a rotating motor 3 is clamped at the top of the push block 4, a hydraulic rod 6 is clamped at the bottom of the flat plate 5, a sucking disc 601, the inner wall joint of draw-in groove 701 has recycling bin 8, and the top sliding connection of recycling bin 8 has connecting pipe 9, and connecting pipe 9 has cutting ferrule 901 with the handing-over department joint of churn 2.

In this embodiment, it is specific, the cross sectional shape of scraper blade 302 is "rectangle", and the top of scraper blade 302 is laminated with the top of inner chamber 201 mutually, and scraper blade 302 leads to the lantern ring and is connected with bull stick 301 joint, and the scraper blade 302 that promotes and bull stick 301 joint slides along the inner wall of inner chamber 201 for the plastics raw materials that bonds on the inner wall of inner chamber 201 scrapes off, reduces plastics raw materials and in the remaining of device inner wall, has reduced the inside consuming time of belt cleaning device, has improved clean efficiency.

In this embodiment, it is concrete, the bottom bonding of ejector pad 4 has the magnet piece, and ejector pad 4 slides along the recess that dull and stereotyped 5 tops was seted up, and ejector pad 4 is connected with 3 joints of rotation motor for ejector pad 4 drives and rotates motor 3 and remove to churn 2, can make bull stick 301 drive scraper blade 302 slide along inner chamber 201, reduces the plastics raw materials and in the remaining of device inner wall, has reduced the inside consuming time of belt cleaning device, has improved clean efficiency.

In this embodiment, it is concrete, connecting pipe 9 is located the centre position at 8 tops of recycling bin, and connecting pipe 9 adopts transparent PVC material preparation, and connecting pipe 9 passes through cutting ferrule 901 and is connected with 2 joints of churn, and the plastics raw materials that get into inner chamber 201 and do not stir processing this moment will flow into connecting pipe 9 through cutting ferrule 901, and then get into recycling bin 8 from connecting pipe 9 in, can be convenient for the raw materials stream in the recycling bin 8, reduce the required time of raw materials in the recovery unit.

In this embodiment, it is concrete, and recycling bin 8 is provided with two, and the external diameter of two recycling bin 8 bottoms all with draw-in groove 701's internal diameter looks adaptation, and two recycling bins 8 all are connected with base 7 joint, insert connecting pipe 9 in another vacant recycling bin 8, can collect unprocessed raw materials, and the reuse of being convenient for reduces the waste of raw materials, practices thrift the manufacturing cost of enterprise.

In this embodiment, it is specific, the bottom of ejector pin 304 is processed through the passivation process, the length of ejector pin 304 equals with cutting ferrule 901's length, ejector pin 304 cup joints with spring 303 and is connected for ejector pin 304 pushes up to the top of cutting ferrule 901, makes cutting ferrule 901's top and inner chamber 201 intercommunication, can make connecting pipe 9 and inner chamber 201 intercommunication, makes during surplus unprocessed raw materials gets into recycling bin 8 through connecting pipe 9 smoothly, reduces raw materials and retrieves the needs time.

The working principle is as follows: before the device is used, a discharge hole 10 of the device is installed and butted with a feed hole of an injection molding machine, then the device is connected with an external power supply, so that a rotating motor 3 starts to rotate, plastic raw materials are poured into the device from a feed hopper 1 and fall into an inner cavity 201 after being screened by a screen 101, the rotating motor 3 drives a rotating rod 301 to rotate at the moment, a spiral blade 305 is driven to stir the raw materials, a push block 4 is pushed towards the direction of the discharge hole 10 after the raw materials are stirred to a proper degree, the push block 4 drives the rotating motor 3 to move towards a stirring cylinder 2, the rotating rod 301 is driven to be inserted into the stirring cylinder 2, a scraper 302 sleeved with the rotating rod 301 is pushed to slide along the inner wall of the inner cavity 201, so that the plastic raw materials adhered to the inner wall of the inner cavity 201 are scraped and enter an extrusion cylinder 202, finally enter the injection molding machine from the discharge hole 10, and a ferrule is clamped, ejector pin 304 that is located scraper blade 302 bottom extends downwards under the promotion of spring 303, make ejector pin 304 top to the top of cutting ferrule 901, make cutting ferrule 901's top and inner chamber 201 intercommunication, the plastics raw materials that get into inner chamber 201 this moment and do not stir processing will flow into in the connecting pipe 9 through cutting ferrule 901, follow connecting pipe 9 and get into in the recycling bin 8 after, after full of raw materials in recycling bin 8, start hydraulic stem 6 and upwards raise, make connecting pipe 9 insert in another vacant recycling bin 8, until finishing the back with the raw materials recovery in the churn 2, take out recycling bin 8 from the draw-in groove 701 at base 7 top, it is right just so to accomplish the utility model discloses a use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screw rod formula injection molding machine feeding device, includes churn (2), its characterized in that: the top welding of churn (2) has feeder hopper (1), the inner wall joint of feeder hopper (1) has screen cloth (101), inner chamber (201) have been seted up to the inside of churn (2), bull stick (301) has been run through to one side of churn (2), the outside joint of bull stick (301) has scraper blade (302) and spiral leaf (305), the bottom embedding of scraper blade (302) has ejector pin (304), spring (303) has been cup jointed in the outside of ejector pin (304), the opposite side welding of churn (2) has extrusion cylinder (202), discharge opening (10) have been seted up to the one end that churn (2) were kept away from to extrusion cylinder (202), the bottom welding of churn (2) has flat board (5), the top sliding connection of flat board (5) has ejector pad (4), the top joint of ejector pad (4) has rotation motor (3), the bottom joint of flat board (5) has hydraulic stem (6), the top joint of hydraulic stem (6) has sucking disc (601), the bottom fixedly connected with base (7) of hydraulic stem (6), draw-in groove (701) have been seted up at the top of base (7), the inner wall joint of draw-in groove (701) has recycling bin (8), the top sliding connection of recycling bin (8) has connecting pipe (9), connecting pipe (9) and handing-over department joint of churn (2) have cutting ferrule (901).

2. The screw-type feeding device for injection molding machines of claim 1, wherein: the section shape of scraper blade (302) is "rectangle", the top of scraper blade (302) is laminated mutually with the top of inner chamber (201), scraper blade (302) lead to the lantern ring and are connected with bull stick (301) joint.

3. The screw-type feeding device for injection molding machines of claim 1, wherein: the magnet block is bonded to the bottom of the push block (4), the push block (4) slides along a groove formed in the top of the flat plate (5), and the push block (4) is connected with the rotating motor (3) in a clamping mode.

4. The screw-type feeding device for injection molding machines of claim 1, wherein: connecting pipe (9) are located the centre position at recycling bin (8) top, connecting pipe (9) adopt transparent PVC material preparation, connecting pipe (9) are connected with churn (2) joint through cutting ferrule (901).

5. The screw-type feeding device for injection molding machines of claim 1, wherein: the recycling bin (8) is provided with two, two the external diameter of recycling bin (8) bottom all with the internal diameter looks adaptation of draw-in groove (701), two recycling bin (8) all are connected with base (7) joint.

6. The screw-type feeding device for injection molding machines of claim 1, wherein: the bottom end of the ejector rod (304) is processed through a passivation process, the length of the ejector rod (304) is equal to that of the clamping sleeve (901), and the ejector rod (304) is connected with the spring (303) in a sleeved mode.