CN211941822U

CN211941822U - Hot runner system with raw material recycling function

Info

Publication number: CN211941822U
Application number: CN202020376240.2U
Authority: CN
Inventors: 赖文斌
Original assignee: Shenzhen Yatai Weiye Technology Co ltd
Current assignee: Shenzhen Yatai Weiye Technology Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-11-17
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a hot runner system of raw materials cyclic utilization, including the thermoplasticity machine, the thermoplasticity machine includes hot melt ware, transfer line, hot nozzle, ejecting push pedal and moulding-die pole, the output intercommunication of hot melt ware has the transfer line, the transfer line is kept away from the one end fixedly connected with hot nozzle of hot melt ware, the one end of moulding-die pole and the output shaft fixed connection of cylinder, the lateral wall and the ejecting push pedal sliding connection of moulding-die pole, the below of ejecting push pedal is provided with separator, separator's top pan feeding mouth intercommunication has the hopper, the hopper is located the below of ejecting push pedal; the water gap excess material and the product are separated through the separating device, the product passes through the guide plate and is conveyed out by the conveying belt, the water gap excess material is conveyed into the water gap material metal separator through the first conveying belt, and the water gap excess material is added into the hot runner circulation as the raw material after treatment, so that the material is greatly saved, the cost is reduced, and the water gap excess material is effectively prevented from being discharged into the natural environment.

Description

Hot runner system with raw material recycling function

Technical Field

The utility model relates to a hot runner technical field specifically is a raw materials cyclic utilization's hot runner system.

Background

Hot Runner (Hot Runner Systems) is a system of heating assemblies used in injection molds to inject molten plastic pellets into the mold cavity. The hot runner mold is a new structure in which the runner and the runner of the conventional mold or the three-plate mold are heated, and the runner do not need to be taken out for each molding. The hot runner ensures that the plastic of the runner and the sprue is kept in a molten state by a heating method. Because the heating rod and the heating ring are arranged near or in the center of the runner, the whole runner from the nozzle outlet of the injection molding machine to the sprue is in a high-temperature state, so that plastics in the runner are kept molten, the runner does not need to be opened to take out the solidified materials after the machine is stopped, and the runner is heated to the required temperature when the machine is started again. Thus, the hot runner process is sometimes referred to as a hot manifold system, or as a runner-less molding.

In the existing general hot runner system, the produced water gap excess materials are mixed with products and need to be manually detected by workers, which is very troublesome, and the detected water gap excess materials contain impurities, are difficult to be repeatedly used, waste resources and have higher cost, so that the hot runner system for recycling the raw materials is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials cyclic utilization's hot runner system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hot runner system of raw materials cyclic utilization, includes the thermoplasticity machine, the thermoplasticity machine includes that hot melt ware, transfer line, heat chew, ejecting push pedal and moulding-die pole, the output intercommunication of hot melt ware has the transfer line, the one end fixedly connected with heat that the hot melt ware was kept away from to the transfer line is chewed, the one end of moulding-die pole and the output shaft fixed connection of cylinder, the lateral wall and the ejecting push pedal sliding connection of moulding-die pole, the below of ejecting push pedal is provided with separator, separator's top pan feeding mouth intercommunication has the hopper, the hopper is located the below of ejecting push pedal, separator's bottom clout export intercommunication has mouth of a river material pipe, the below of mouth of a river material pipe is provided with first transmission belt, one side fixedly connected with deflector that separator is close to the product discharge gate.

As further preferable in the present technical solution: the utility model discloses a separation device, including separator, the central point that uses separator, the inside wall of separator sets up quantity and is two spouts that use separator's central point as symmetry center symmetry, the inside sliding connection of spout has the slide bar, the one end welding of slide bar has the support, one side fixedly connected with pivot that the slide bar was kept away from to the support, the both ends of pivot all are connected with separator's inside wall rotation.

As further preferable in the present technical solution: one side fixedly connected with motor of separator, the output shaft of motor runs through separator and extends to separator's inboard, the output shaft welding of motor has the roller, the lateral wall fixedly connected with lug of roller.

As further preferable in the present technical solution: the filter screen is installed to the inside wall of support.

As further preferable in the present technical solution: one end, far away from separator, of the first conveying belt is provided with a water gap material metal separator, a top feeding port of the water gap material metal separator is communicated with a feeding funnel, a discharging port of the water gap material metal separator is communicated with a water gap material output pipe, and one end, far away from the water gap material metal separator, of the water gap material output pipe is provided with a second conveying belt.

As further preferable in the present technical solution: the one end that mouth of a river material metal separator was kept away from to the second transmission band is provided with the material section of thick bamboo, the top pan feeding mouth intercommunication of material section of thick bamboo has material funnel, the top discharge gate intercommunication of material section of thick bamboo has the material pipe, the below of material pipe is provided with the third transmission band, the one end that the material pipe was kept away from to the third transmission band sets up in the top of the pan feeding mouth of hot melt ware.

Compared with the prior art, the beneficial effects of the utility model are that: the water gap excess material and the product are separated through the separating device, the product passes through the guide plate and is conveyed out by the conveying belt, the water gap excess material is conveyed into the water gap material metal separator through the first conveying belt, and the water gap excess material is added into the hot runner circulation as the raw material after treatment, so that the material is greatly saved, the cost is reduced, the water gap excess material is effectively prevented from being discharged into the natural environment, and the ecological environment is protected.

Drawings

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

fig. 2 is a schematic side view of the motor of the present invention;

fig. 3 is a schematic top view of the bracket of the present invention.

In the figure: 1. a thermoplastic machine; 2. a hot melter; 3. a transfusion tube; 4. a hot nozzle; 5. ejecting a push plate; 6. a mold pressing rod; 7. a separation device; 8. a hopper; 9. a support; 10. a slide bar; 11. a chute; 12. a motor; 13. a roll shaft; 14. a bump; 15. a water gap material pipe; 16. a rotating shaft; 17. a first conveyor belt; 18. a water gap material metal separator; 19. a feeding funnel; 20. a water gap material output pipe; 21. a second conveyor belt; 22. a material cylinder; 23. a material hopper; 24. a material pipe; 25. a third conveyor belt; 26. and (5) filtering by using a filter screen.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a hot runner system of raw materials cyclic utilization, including thermoplasticity machine 1, thermoplasticity machine 1 includes hot melt ware 2, the

transfer line

3, 4 is chewed to the heat, ejecting push pedal 5 and moulding-die rod 6, the output intercommunication of hot melt ware 2 has

transfer line

3, 4 is chewed to the one end fixedly connected with heat that infusion line 3 kept away from hot melt ware 2, the one end of moulding-die rod 6 and the output shaft fixed connection of cylinder, the lateral wall and the 5 sliding connection of ejecting push pedal of moulding-die rod 6, ejecting push pedal 5's below is provided with separator 7, separator 7's top pan feeding mouth intercommunication has hopper 8, hopper 8 is located ejecting push pedal 5's below, separator 7's bottom clout export intercommunication has mouth of a river material pipe 15, mouth of a river material pipe 15's below is provided with first transmission belt 17, separator 7 is close to one.

In this embodiment, specifically: the inside wall of separator 7 sets up quantity be two with separator 7's central point for the spout 11 of symmetry central symmetry, the inside sliding connection of spout 11 has slide bar 10, the one end welding of slide bar 10 has support 9, one side fixedly connected with pivot 16 of slide bar 10 is kept away from to support 9, the both ends of pivot 16 all are connected with separator 7's inside wall rotation, through above setting, can make support 9 use pivot 16 as the axle, use spout 11 as orbital motion.

In this embodiment, specifically: one side fixedly connected with motor 12 of separator 7, the output shaft of motor 12 runs through separator 7 and extends to separator 7's inboard, the output shaft welding of motor 12 has roller 13, the lateral wall fixedly connected with lug 14 of roller 13, through above setting, motor 12 drives roller 13 and rotates, and then drive lug 14 and rotate, lug 14 and support 9 interact, make support 9 use pivot 16 as the axle, use spout 11 to do reciprocating motion as the track, the screening of product and mouth of a river clout is helped to the filter screen 26 of vibration.

In this embodiment, specifically: the filter screen 26 is installed to the inside wall of support 9, and the mouth of a river clout sees through filter screen 26, discharges through mouth of a river material pipe 15.

In this embodiment, specifically: one end of the first conveying belt 17, which is far away from the separating device 7, is provided with a nozzle material metal separator 18, a top feeding port of the nozzle material metal separator 18 is communicated with a feeding funnel 19, a discharging port of the nozzle material metal separator 18 is communicated with a nozzle material output pipe 20, one end of the nozzle material output pipe 20, which is far away from the nozzle material metal separator 18, is provided with a second conveying belt 21, and the nozzle material metal separator 18 can separate metal impurities in the nozzle material from plastics.

In this embodiment, specifically: one end of the second conveying belt 21, which is far away from the water gap material metal separator 18, is provided with a material barrel 22, a top feeding port of the material barrel 22 is communicated with a material hopper 23, a top discharging port of the material barrel 22 is communicated with a material pipe 24, a third conveying belt 25 is arranged below the material pipe 24, one end, which is far away from the material pipe 24, of the third conveying belt 25 is arranged at the top of the feeding port of the hot melter 2, the treated water gap material and the raw material are mixed in the material barrel 22 and are sent into the hot runner circulating system again, and the materials are recycled.

Theory of operation or structure, in use, mouth of a river clout and product fall into separator 7 through hopper 8, motor 12 drives roller 13 and rotates, and then drive lug 14 and rotate, lug 14 and support 9 interact, make support 9 use pivot 16 as the axle, use spout 11 to be reciprocating motion as the track, the screen separation of product and mouth of a river clout is helped to the filter screen 26 of vibration, mouth of a river clout sees through filter screen 26, discharge through mouth of a river material pipe 15, send to mouth of a river material metal separator 18 through first conveyor belt 17, get rid of the metallic impurity in the mouth of a river material, mouth of a river material after the processing mixes with the raw materials in material barrel 22, send into the hot runner circulation system again, reuse.

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 hot runner system of raw materials cyclic utilization, includes thermoplasticity machine (1), its characterized in that: the hot molding machine (1) comprises a hot melting device (2), a liquid conveying pipe (3), a hot nozzle (4), an ejection push plate (5) and a die pressing rod (6), wherein the output end of the hot melting device (2) is communicated with the liquid conveying pipe (3), the one end of the liquid conveying pipe (3) far away from the hot melting device (2) is fixedly connected with the hot nozzle (4), one end of the die pressing rod (6) is fixedly connected with an output shaft of a cylinder, the outer side wall of the die pressing rod (6) is connected with the ejection push plate (5) in a sliding mode, a separating device (7) is arranged below the ejection push plate (5), a top feeding port of the separating device (7) is communicated with a hopper (8), the hopper (8) is located below the ejection push plate (5), a bottom residual material outlet of the separating device (7) is communicated with a water gap material pipe (15), a first transmission belt (17) is arranged below the water gap material pipe (, and a guide plate is fixedly connected to one side of the separating device (7) close to the product discharge port.

2. The raw material recycling hot runner system according to claim 1, wherein: the utility model discloses a separation device, including separator (7), the central point that uses separator (7) of quantity for two is seted up to separator's (7) inside wall for spout (11) of symmetry central symmetry, the inside sliding connection of spout (11) has slide bar (10), the one end welding of slide bar (10) has support (9), one side fixedly connected with pivot (16) of slide bar (10) are kept away from in support (9), the both ends of pivot (16) all are connected with the inside wall rotation of separator (7).

3. The raw material recycling hot runner system according to claim 1, wherein: one side fixedly connected with motor (12) of separator (7), the output shaft of motor (12) runs through separator (7) and extends to the inboard of separator (7), the output shaft welding of motor (12) has roller (13), the lateral wall fixedly connected with lug (14) of roller (13).

4. The raw material recycling hot runner system according to claim 2, wherein: and a filter screen (26) is arranged on the inner side wall of the bracket (9).

5. The raw material recycling hot runner system according to claim 1, wherein: one end, far away from the separating device (7), of the first conveying belt (17) is provided with a water gap material metal separator (18), a top feeding opening of the water gap material metal separator (18) is communicated with a feeding funnel (19), a discharging opening of the water gap material metal separator (18) is communicated with a water gap material output pipe (20), and one end, far away from the water gap material metal separator (18), of the water gap material output pipe (20) is provided with a second conveying belt (21).

6. The raw material recycling hot runner system according to claim 5, wherein: one end of the second transmission belt (21) far away from the water gap material metal separator (18) is provided with a material barrel (22), a top feeding hole of the material barrel (22) is communicated with a material funnel (23), a top discharging hole of the material barrel (22) is communicated with a material pipe (24), a third transmission belt (25) is arranged below the material pipe (24), and one end of the third transmission belt (25) far away from the material pipe (24) is arranged at the top of the feeding hole of the hot melting device (2).