CN218876081U

CN218876081U - High-efficient injection molding machine

Info

Publication number: CN218876081U
Application number: CN202222681697.6U
Authority: CN
Inventors: 阮筱钰
Original assignee: Shaoxing Shunyuan Plastic Packaging Co ltd
Current assignee: Shaoxing Shunyuan Plastic Packaging Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-04-18
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to an injection molding machine technical field just discloses a high-efficient injection molding machine, two supports of top fixedly connected with of the organism of moulding plastics, the top fixedly connected with fixed plate of support the positive fixed mounting of fixed plate has two pneumatic cylinders, the bottom fixedly connected with clamp plate of pneumatic cylinder, the mould is gone up to the bottom fixedly connected with of clamp plate. This high-efficient injection molding machine, through the round hole, the screw thread circular slot, the screw thread circular block, clear material thimble, scrape mutually supporting between the pole, thereby can be through rotating the rotor plate, it rotates to drive the screw thread circular block in the inside of screw thread circular slot takes place, and then make clear material thimble can enter into pipeline's inside, and can clear up the inside wall of pipeline bottom through pivoted clearance thimble and scraping the pole, and then realize dredging pipeline's bottom, prevent the jam condition, and can seal screw hole department, avoid external dust to adhere to pipeline's bottom.

Description

High-efficient injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field specifically is a high-efficient injection molding machine.

Background

An injection molding machine is also called an injection molding machine or an injection machine, and is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, and the main molding device is divided into a vertical type, a horizontal type and an all-electric type, the injection molding machine can heat the plastics and apply high pressure to the molten plastics to ensure that the molten plastics are injected to fill a die cavity, after the injection molding machine injects the molten plastics, a small part of the molten plastics can have a residual phenomenon, but the existing injection molding machine is not easy to clean the residual molten plastics, and further the injection molding port is easy to have a blocking phenomenon to influence the subsequent injection molding condition, so that a high-efficiency injection molding machine is needed to be provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high-efficient injection molding machine possesses and is convenient for clear up the inside remaining melt of pipeline for the difficult jam condition that appears in pipeline bottom, be convenient for carry on the melt advantage such as mould plastics, solved and moulded plastics and difficultly cleared up remaining melt, and then lead to injection moulding mouth department to appear blocking phenomenon easily, influence the problem of subsequent condition of moulding plastics.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient injection molding machine, includes the organism of moulding plastics, two supports of top fixedly connected with of the organism of moulding plastics, the top fixedly connected with fixed plate of support, the positive fixed mounting of fixed plate has two pneumatic cylinders, the bottom fixedly connected with clamp plate of pneumatic cylinder, the bottom fixedly connected with of clamp plate goes up the mould, the top fixedly connected with lower mould of the organism of moulding plastics, four guide bars of top fixedly connected with of the organism of moulding plastics, the round hole that runs through from top to bottom is seted up to the inside of clamp plate, the top fixedly connected with bracing piece of clamp plate, the side surface fixed connection rectangle movable sleeve on bracing piece top, the side surface fixedly connected with connecting block of rectangle movable sleeve, the positive fixedly connected with fixed block of connecting block, the top fixedly connected with hopper of fixed block, the bottom fixedly connected with pipeline of fixed block, the screw thread circular slot that runs through from top to bottom is seted up to the inside of going up the mould, the inside of screw thread circular slot is provided with material cleaning mechanism.

Preferably, clear material mechanism includes the screw thread circle piece, the bottom fixedly connected with knob board of screw thread circle piece, the clear material thimble of top fixedly connected with of screw thread circle piece, the side surface fixedly connected with of clear material thimble scrapes the pole, the inside threaded connection of screw thread circle piece and screw thread circular slot, the top of knob board and the bottom overlap joint of last mould to can fix clear material mechanism in the inside of screw thread circular slot.

Preferably, the screw thread circular slot communicates with the inside of round hole, pipeline's bottom is located the inside of round hole, clear material thimble is pegged graft with the inside activity of round hole and pipeline, clear material thimble with scrape the inside that the pole all is located pipeline, scrape the inside wall overlap joint of pole and pipeline bottom, and then drive through the screw thread circle piece and clear the material thimble and rotate for scrape the pole and can clear up the inside wall of pipeline bottom.

Preferably, the rectangular movable sleeves are movably sleeved with the side surfaces of the hydraulic cylinders, the number of the rectangular movable sleeves is two, the left side and the right side of each connecting block are fixedly connected with one side, opposite to the two rectangular movable sleeves, of each connecting block respectively, and then the rectangular movable sleeves can be driven to move up and down on the side surfaces of the hydraulic cylinders through the up-and-down movement of the pressing plates.

Preferably, the top end of the guide rod penetrates through the bottom of the pressing plate and extends to the top of the pressing plate, the guide rod is movably inserted into the pressing plate, the pressing plate is limited, and therefore the pressing plate can move up and down on the guide rod.

Preferably, the top end of the conveying pipeline penetrates through the bottom of the fixing block and extends into the fixing block, and the top end of the conveying pipeline is communicated with the bottom end of the hopper, so that the molten material in the hopper can enter the conveying pipeline.

Preferably, the upper die is located right above the lower die, the upper die is matched with the lower die, and then the upper die is driven to move downwards through the pressing plate, so that the bottom of the upper die is in lap joint with the top of the lower die.

Compared with the prior art, the utility model provides a high-efficient injection molding machine possesses following beneficial effect:

1. this high-efficient injection molding machine, through the round hole, the screw thread circular slot, the screw thread circular block, clear material thimble, scrape mutually supporting between the pole, thereby can be through rotating the rotor plate, it rotates to drive the inside emergence of screw thread circular block at the screw thread circular slot, and then make clear material thimble can enter into pipeline's inside, and can clear up the inside wall of pipeline bottom through pivoted clearance thimble and scraping the pole, and then realize dredging pipeline's bottom, prevent the jam condition, and can seal screw hole department, avoid external dust to adhere to pipeline's bottom.

2. This high-efficient injection molding machine through the mutually supporting between clamp plate, bracing piece, rectangle movable sleeve, connecting block, fixed block, hopper, the pipeline to when driving the clamp plate through the pneumatic cylinder and reciprocate, alright together remove with driving the rectangle movable sleeve, make hopper and pipeline also take place to remove, and then be convenient for mould plastics the melt.

Drawings

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

FIG. 2 is a sectional view of the structure of the pressing plate of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the overlooking structure of the rectangular movable frame and the hopper of the present invention.

Wherein: 1. an injection molding machine body; 2. a support; 3. a fixing plate; 4. a hydraulic cylinder; 5. pressing a plate; 6. an upper die; 7. a lower die; 8. a guide bar; 9. a circular hole; 10. a support bar; 11. a rectangular movable sleeve; 12. connecting blocks; 13. a fixed block; 14. a hopper; 15. a delivery conduit; 16. a threaded circular groove; 17. a thread round block; 18. a material clearing thimble; 19. a scraping rod.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, a high-efficiency injection molding machine comprises an injection molding machine body 1, two brackets 2 are fixedly connected to the top of the injection molding machine body 1, a fixing plate 3 is fixedly connected to the top of the brackets 2, the bottom of the fixing plate 3 is fixedly connected to the tops of the two brackets 2, two hydraulic cylinders 4 are fixedly installed on the front surface of the fixing plate 3, the two hydraulic cylinders 4 are bilaterally symmetrical about the central axis of the fixing plate 3, a pressing plate 5 is fixedly connected to the bottom ends of the hydraulic cylinders 4, the bottom ends of the two hydraulic cylinders 4 are fixedly connected to the top of the pressing plate 5, so that the pressing plate 5 can be driven to move up and down by the telescopic operation of the hydraulic cylinders 4, an upper mold 6 is fixedly connected to the bottom of the pressing plate 5, a lower mold 7 is fixedly connected to the top of the injection molding machine body 1, the upper mold 6 is positioned right above the lower mold 7, and the upper mold 6 is matched with the lower mold 7, when clamp plate 5 downstream, mould 6 downstream in the drive, make the bottom of last mould 6 and the top overlap joint of lower mould 7, thereby can carry the inside of lower mould 7 with the inside melt of pipeline 15 from last mould 6 department, four guide bars 8 of the top fixedly connected with of organism 1 of moulding plastics, four guide bar 8 evenly distributed are at the top of organism 1 of moulding plastics, the bottom of clamp plate 5 is run through on the top of guide bar 8, and extend to the top of clamp plate 5, guide bar 8 is pegged graft with the inside activity of clamp plate 5, four guiding holes that run through from top to bottom are seted up to the inside of clamp plate 5, guide bar 8 is pegged graft with the inside activity of guiding hole, thereby can carry on spacingly to clamp plate 5, make clamp plate 5 more steady when moving on the side surface of guide bar 8 smooth, the crooked condition is difficult for appearing.

Round hole 9 that runs through from top to bottom is seted up to clamp plate 5's inside, round hole 9 is located the central point of clamp plate 5 and puts, the top fixedly connected with bracing piece 10 of clamp plate 5, the quantity of bracing piece 10 is four, and two bracing pieces 10 are a set of, the side surface fixed connection rectangle movable sleeve 11 on bracing piece 10 top, the side surface fixedly connected with connecting block 12 of rectangle movable sleeve 11, make two rectangle movable sleeves 11 more stable when moving on the side surface of pneumatic cylinder 4 through connecting block 12, rectangle movable sleeve 11 cup joints with the side surface activity of pneumatic cylinder 4, the quantity of rectangle movable sleeve 11 is two, the left and right sides of connecting block 12 respectively with the relative one side fixed connection of two rectangle movable sleeve 11, the front and back both sides of rectangle movable sleeve 11 respectively with the side surface fixed connection of two bracing pieces 10 of same set, and then make clamp plate 5 remove can drive bracing piece 10 together and remove, thereby make hopper 14 and pipeline 15 together remove, and the bottom of pipeline 15 is located the inside of round hole 9 always, the front fixedly connected with 13 of connecting block 13 of top fixedly connected with hopper 14, thereby make inside fixed block 13 and the inside the pipeline 15 that the fixed block 13 and the pipeline 15 that the inside feed through the hopper that the fixed block that feeds through.

The upper die 6 is internally provided with a threaded circular groove 16 which penetrates through the upper die and the lower die, a material cleaning mechanism is arranged inside the threaded circular groove 16 and comprises a threaded circular block 17, the bottom of the threaded circular block 17 is fixedly connected with a knob plate, the threaded circular block 17 is convenient to rotate through the knob plate, the top of the threaded circular block 17 is fixedly connected with a material cleaning thimble 18, the number of the material cleaning thimbles 18 is multiple, the side surface of the material cleaning thimble 18 is fixedly connected with a scraping rod 19, the number of the scraping rods 19 is multiple, the threaded circular block 17 is in threaded connection with the inside of the threaded circular groove 16, and further, the threaded circular block 17 and the material cleaning thimble 18 can move up and down through the rotation of the threaded circular block 17 in the inside of the threaded circular groove 16, the top of the knob plate is in lap joint with the bottom of the upper die 6, so that the inside of the threaded circular groove 16 can be sealed, prevent that external dust from entering into pipeline 15's bottom from screw thread circular slot 16, screw thread circular slot 16 and round hole 9's inside intercommunication, pipeline 15's bottom is located the inside of round hole 9, clear material thimble 18 is pegged graft with round hole 9 and pipeline 15's inside activity, clear material thimble 18 all is located pipeline 15's inside with scraping pole 19, scrape the inside wall overlap joint of pole 19 and pipeline 15 bottom, it rotates to drive clear material thimble 18 through screw thread circle piece 17, alright remove on the inside wall of pipeline 15 bottom with driving scraping pole 19, the realization is cleared up remaining melt on pipeline 15 inner wall, and reciprocate through clear material thimble 18, alright dredge the clearance to pipeline 15's bottom, prevent that the melt from appearing piling up the condition.

When the material cleaning device is used, when the inner wall of the bottom end of the conveying pipeline 15 needs to be cleaned, the material cleaning mechanism can be placed into the conveying pipeline 15 from the thread circular groove 16, the thread circular block 17 is located inside the thread circular groove 16, the top end of the material cleaning ejector pin 18 enters the bottom end of the conveying pipeline 15, then the rotating plate is rotated, the thread circular block 17 can be driven to rotate clockwise inside the thread circular groove 16, the thread circular block 17 can move upwards inside the thread circular groove 16, the material cleaning ejector pin 18 rotates and moves upwards inside the conveying pipeline 15, meanwhile, one end, far away from the material cleaning ejector pin 18, of the scraping rod 19 moves on the inner bottom wall of the conveying pipeline 15, and the residual materials on the inner bottom wall of the conveying pipeline 15 are cleaned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 high-efficient injection molding machine, includes injection molding machine body (1), its characterized in that: two supports (2) of top fixedly connected with of organism (1) of moulding plastics, top fixedly connected with fixed plate (3) of support (2), the positive fixed mounting of fixed plate (3) has two pneumatic cylinders (4), bottom fixedly connected with clamp plate (5) of pneumatic cylinder (4), mould (6) on the bottom fixedly connected with of clamp plate (5), the top fixedly connected with lower mould (7) of organism (1) of moulding plastics, four guide bars (8) of top fixedly connected with of organism (1) of moulding plastics, round hole (9) that run through from top to bottom are seted up to the inside of clamp plate (5), the top fixedly connected with bracing piece (10) of clamp plate (5), the side surface fixed connection rectangle movable sleeve (11) on bracing piece (10) top, the side surface fixedly connected with connecting block (12) of rectangle movable sleeve (11), the front fixedly connected with fixed block (13) of connecting block (12), the top fixedly connected with hopper (14) of clamp plate (13), the bottom fixedly connected with pipeline (15) of fixed block (13), go up the inside threaded circular groove (16) of running through from top to bottom, the screw thread circular groove (16) of last mould (6) are provided with mechanism.

2. The high efficiency injection molding machine of claim 1, wherein: clear material mechanism includes screw thread circle piece (17), the bottom fixedly connected with knob board of screw thread circle piece (17), clear material thimble (18) of top fixedly connected with of screw thread circle piece (17), the side surface fixedly connected with of clear material thimble (18) scrapes pole (19), the inside threaded connection of screw thread circle piece (17) and screw thread circular slot (16), the top of knob board and the bottom overlap joint of last mould (6).

3. A high efficiency injection molding machine as claimed in claim 2, wherein: screw thread circular slot (16) and the inside intercommunication of round hole (9), the bottom of pipeline (15) is located the inside of round hole (9), clear material thimble (18) is pegged graft with the inside activity of round hole (9) and pipeline (15), clear material thimble (18) and scrape the inside that pole (19) all are located pipeline (15), scrape the inside wall overlap joint of pole (19) and pipeline (15) bottom.

4. The high efficiency injection molding machine of claim 1, wherein: the rectangular movable sleeve (11) is movably sleeved with the side surface of the hydraulic cylinder (4), the number of the rectangular movable sleeves (11) is two, and the left side and the right side of the connecting block (12) are fixedly connected with one side, opposite to the two rectangular movable sleeves (11), respectively.

5. The high efficiency injection molding machine of claim 1, wherein: the top end of the guide rod (8) penetrates through the bottom of the pressing plate (5) and extends to the top of the pressing plate (5), and the guide rod (8) is movably inserted into the pressing plate (5).

6. The high efficiency injection molding machine of claim 1, wherein: the top end of the conveying pipeline (15) penetrates through the bottom of the fixing block (13) and extends into the fixing block (13), and the top end of the conveying pipeline (15) is communicated with the bottom end of the hopper (14).

7. The high efficiency injection molding machine of claim 1, wherein: go up mould (6) and be located lower mould (7) directly over, go up mould (6) and lower mould (7) looks adaptation.