CN216032314U

CN216032314U - Quick plastic injection molding machine

Info

Publication number: CN216032314U
Application number: CN202122469771.3U
Authority: CN
Inventors: 王烨; 王跃进; 林白琼
Original assignee: Jiangyin Srit Petroleum Machinery Manufacturing Co ltd
Current assignee: Jiangyin Srit Petroleum Machinery Manufacturing Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-03-15
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a quick plastic injection molding machine, which comprises a machine body, wherein a storage bin is connected to one side of the outer part of the machine body through a pipeline, an oil cylinder is arranged at one end of the machine body, an oil inlet pipe is arranged below the oil cylinder, a backflushing assembly is arranged at the middle section of the oil inlet pipe, the backflushing assembly comprises a filter screen, the filter screen is arranged in the oil inlet pipe, a backflushing pipe is arranged at one side of the oil inlet pipe, the bottom end of the backflushing pipe is horizontally connected with the oil inlet pipe, the joint of the backflushing pipe and the oil inlet pipe is positioned below the filter screen, the top end of the backflushing pipe is obliquely downwards connected with the oil inlet pipe through the pipeline, the joint of the backflushing pipe and the oil inlet pipe is slightly lower than the top end of the filter screen, a push plate is arranged in the joint of the backflushing pipe, a spring is fixedly connected to one side of the push plate, one end of the spring, which is far away from the push plate, is fixedly connected with the inner wall of the backflushing pipe, a buoyancy ball is arranged below the spring, the utility model has the characteristic of automatically cleaning the pipeline.

Description

Quick plastic injection molding machine

Technical Field

The utility model relates to the technical field of injection molding machines, in particular to an injection molding machine with rapid plasticity.

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 existing injection molding machine needs to be provided with a cooling device, the cooling device mostly adopts an oil cooling mode, and because the cooling oil used by the injection molding machine is directly extracted from a large-scale oil tank truck, impurities contained in a ton-level oil tank cannot be removed, and the pipeline can be blocked after long-term use. Therefore, there is a need for a rapid plastic injection molding machine that automatically cleans the pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an injection molding machine with rapid plasticity so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an injection molding machine of quick plasticity, includes the organism, outside one side pipe connection of organism has the feed bin, the one end of organism is provided with the hydro-cylinder, the below of hydro-cylinder is provided with into oil pipe, the middle section of advancing oil pipe is provided with the recoil subassembly.

Preferably, the recoil subassembly includes the filter screen, the filter screen is installed in the oil feed pipe insidely, advance one side of oil pipe and install the recoil pipe, the bottom of recoil pipe with advance oil pipe horizontally connect and the junction is located the below of filter screen, the top of recoil pipe is to the tip that is connected and the junction is less than the top of filter screen slightly downwards with advancing oil pipe way to one side.

Preferably, a push plate is arranged inside the joint of the bottom end of the recoil pipe and the oil inlet pipe, a spring is fixedly connected to one side of the push plate, and one end, far away from the push plate, of the spring is fixedly connected with the inner wall of the recoil pipe.

Preferably, a buoyancy ball is arranged below the spring, an induction block is arranged above the spring, and the induction block is attached to the inner wall of the recoil pipe.

Preferably, the electromagnetic valve is sleeved outside the pipeline between the top end of the recoil pipe and the oil inlet pipe, and the induction block is electrically connected with the electromagnetic valve.

Preferably, a drain pipe is arranged below the filter screen, one end of the drain pipe is fixed at the bottom of the filter screen, and the other end of the drain pipe extends out of the outer wall of the oil inlet pipe.

Preferably, the top of the end of the sewage draining pipe inside the filter screen is provided with a torsion spring shaft in pairs, one side of the torsion spring shaft is fixedly connected with a connecting rod in pairs, and a blocking film is fixedly arranged between the connecting rods in pairs.

Compared with the prior art, the utility model has the following beneficial effects: the recoil component is arranged, so that the temperature of the plastic in a molten state is high, the blanking pipe is not assisted by cooling, and the blanking pipe is easy to burn out, so that an ordinary injection molding machine body can be provided with an oil cooling device, cooling oil is fed into the periphery of the blanking pipe from an oil cylinder through an oil inlet pipe to be cooled, the cooling oil in the oil cylinder is directly extracted from a large-scale oil tank truck, impurities contained in a ton-level oil tank cannot be removed, the cooling oil in the oil cylinder also contains impurities, the impurities are easy to accumulate in the pipeline and block the oil inlet pipe when the oil cylinder is conveyed in the oil inlet pipe for a long time, and the impurities blocking the pipeline can be washed away by adding the recoil component in the oil inlet pipe through recoil, so that the machine body fault caused by the long-term blocking of the oil inlet pipe is prevented.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic view of the recoil assembly of the present invention;

FIG. 3 is a schematic view of the internal structure of the screen of the present invention;

in the figure: 1. a body; 2. a storage bin; 3. an oil cylinder; 4. an oil inlet pipe; 5. a recoil assembly; 6. filtering with a screen; 7. an electromagnetic valve; 8. a blow-off pipe; 9. blocking the membrane; 10. back flushing the pipe; 11. an induction block; 12. pushing the plate; 13. a spring; 14. a buoyant ball; 15. a connecting rod; 16. a torsion spring shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: an injection molding machine with rapid plasticity comprises a machine body 1, a storage bin 2 is connected to one side of the outside of the machine body 1 through a pipeline, an oil cylinder 3 is arranged at one end of the machine body 1, an oil inlet pipe 4 is arranged below the oil cylinder 3, a recoil component 5 is arranged in the middle section of the oil inlet pipe 4, the injection molding machine body 1 heats plastic particles in the storage bin 2 to be in a molten state and then is led into a mold, and the plastic particles are pressed, cooled and molded, and simultaneously the injection molding machine discharges materials, because the plastic in the molten state has higher temperature and is not cooled and assisted, the discharging pipe is easy to burn out, the general injection molding machine body 1 is provided with an oil cooling device, cooling oil is sent into the periphery of the discharging pipe from the oil cylinder 3 through the oil inlet pipe 4 to be cooled, because the cooling oil in the oil cylinder 3 is directly extracted from a large-sized oil tank truck, impurities contained in a ton-sized oil tank cannot be removed, and the cooling oil in the oil cylinder 3 also contains impurities, the oil inlet pipe 4 can be easily accumulated and blocked in the pipeline when being transported in the oil inlet pipe 4 for a long time, and the recoil component 5 is added into the oil inlet pipe 4 to flush away impurities blocking the pipeline through recoil, so that the machine body 1 is prevented from being broken down due to the long-term blockage of the oil inlet pipe 4.

The backflushing component 5 comprises a filter screen 6, the filter screen 6 is arranged inside the oil inlet pipe 4, a backflushing pipe 10 is arranged on one side of the oil inlet pipe 4, the bottom end of the backflushing pipe 10 is horizontally connected with the oil inlet pipe 4, the joint of the backflushing pipe 10 is positioned below the filter screen 6, the top end of the backflushing pipe 10 is obliquely downwards connected with the oil inlet pipe 4, the joint of the backflushing pipe 10 is slightly lower than the top end of the filter screen 6, a push plate 12 is arranged inside the joint of the bottom end of the backflushing pipe 10 and the oil inlet pipe 4, a spring 13 is fixedly connected with one side of the push plate 12, one end, far away from the push plate 12, of the spring 13 is fixedly connected with the inner wall of the backflushing pipe 10, the filter screen 6 is arranged inside the oil inlet pipe 4 to filter impurities in cooling oil, when the impurities are accumulated to a certain degree to cause unsmooth circulation inside the oil inlet pipe 4, the oil pressure inside the part of the oil inlet pipe 4 is increased, so that the backflushing pipe 10 can flow to one side, the backflushing pipe 10 can gradually push the push plate 12 backwards when flowing to the backflushing pipe 10, the spring 13 is deformed under pressure until the push plate 12 moves to the rearmost side, and the cooling oil completely enters the recoil pipe 10.

Spring 13's below is provided with buoyancy ball 14, response piece 11 is installed to spring 13's top, response piece 11 and the inner wall laminating of recoil pipe 10, the top of recoil pipe 10 and the outside cover of pipeline between the oil pipe 4 of advancing establish and install solenoid valve 7, response piece 11 is connected with solenoid valve 7 electricity, when push pedal 12 removes last, the cooling oil gets into completely into oil pipe 4, the buoyancy ball 14 that density is less than the cooling oil upwards floats in the oil body, thereby touch response piece 11, open solenoid valve 7 after response piece 11 starts.

A blow-off pipe 8 is arranged below the filter screen 6, one end of the blow-off pipe 8 is fixed at the bottom of the filter screen 6, the other end of the blow-off pipe 8 extends out of the outer wall of the oil inlet pipe 4, a torsion spring shaft 16 is arranged above one end of the blow-off pipe 8 positioned in the filter screen 6 in pairs, a connecting rod 15 is fixedly connected to one side of the torsion spring shaft 16 in pairs, barrier membranes 9 are fixedly arranged between the connecting rods 15 in pairs, a large amount of cooling oil can obliquely impact the filter screen 6 downwards according to the direction of a pipeline of the recoil pipe 10 after the electromagnetic valve 7 is opened, and continuously scours the filter screen 6 until impurities on the filter screen 6 are completely washed, in the process that the filter screen 6 is scoured by the cooling oil, the connecting rod 15 can be impacted and reversed to the periphery by the cooling oil from top to bottom, meanwhile, the torsion spring shaft 16 is driven to be twisted, the barrier membranes 9 are completely unfolded to completely shield the ground of the filter screen 6, the barrier membranes 9 are completely opened when the hydraulic oil is impacted, and the barrier membranes 9 are completely opened, the impurity that is washed off will all flow into blow off pipe 8 along the trend of fender membrane 9, from blow off pipe 8 discharge into oil pipe 4, it is unblocked in the oil pipe 4 to advance, the oil pressure in the recoil pipe 10 just can reduce gradually, spring 13 promotes push pedal 12 forward through self elastic potential energy, recoil pipe 10 is inside not have behind the coolant oil, buoyancy ball 14 falls and breaks away from response piece 11, solenoid valve 7 closes, it normally upwards delivers oil to advance oil pipe 4, connecting rod 15 receives the power that the coolant oil flows from the top down, can pack up automatically, fender membrane 9 is packed up simultaneously also, it keeps unblocked to advance oil pipe 4 inside.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An injection molding machine of quick plasticity, includes organism (1), its characterized in that: the pipeline on one side of the outside of the engine body (1) is connected with a stock bin (2), one end of the engine body (1) is provided with an oil cylinder (3), an oil inlet pipe (4) is arranged below the oil cylinder (3), and a recoil assembly (5) is arranged in the middle section of the oil inlet pipe (4).

2. An injection molding machine of rapid plasticity according to claim 1, characterized in that: recoil subassembly (5) include filter screen (6), filter screen (6) are installed inside advancing oil pipe (4), it installs recoil pipe (10) to advance one side of oil pipe (4), the bottom of recoil pipe (10) with advance oil pipe (4) horizontally connect and the junction is located the below of filter screen (6), the top of recoil pipe (10) is oblique downwards with advance oil pipe (4) pipe connection and the junction is less than the top of filter screen (6) a little.

3. An injection molding machine of rapid plasticity according to claim 2, characterized in that: the oil inlet pipe is characterized in that a push plate (12) is arranged inside the joint of the bottom end of the recoil pipe (10) and the oil inlet pipe (4), a spring (13) is fixedly connected to one side of the push plate (12), and one end, far away from the push plate (12), of the spring (13) is fixedly connected with the inner wall of the recoil pipe (10).

4. A rapid prototyping injection molding machine as set forth in claim 3 wherein: a buoyancy ball (14) is arranged below the spring (13), an induction block (11) is arranged above the spring (13), and the induction block (11) is attached to the inner wall of the recoil pipe (10).

5. An injection molding machine of rapid plasticity according to claim 4, characterized in that: the electromagnetic valve (7) is sleeved outside the pipeline between the top end of the recoil pipe (10) and the oil inlet pipe (4), and the induction block (11) is electrically connected with the electromagnetic valve (7).

6. An injection molding machine of rapid plasticity according to claim 2, characterized in that: the filter screen is characterized in that a drain pipe (8) is arranged below the filter screen (6), one end of the drain pipe (8) is fixed at the bottom of the filter screen (6), and the other end of the drain pipe (8) extends out of the outer wall of the oil inlet pipe (4).

7. An injection molding machine of rapid plasticity as set forth in claim 6, wherein: blow off pipe (8) are located inside one end top of filter screen (6) and install torsion spring axle (16) in pairs, and are in pairs equal fixedly connected with connecting rod (15) in torsion spring axle (16) one side are in pairs equal fixed mounting has fender membrane (9) between connecting rod (15).