CN210362207U - Central feeding system capable of fully evacuating raw materials in pipeline - Google Patents
Central feeding system capable of fully evacuating raw materials in pipeline Download PDFInfo
- Publication number
- CN210362207U CN210362207U CN201920421730.7U CN201920421730U CN210362207U CN 210362207 U CN210362207 U CN 210362207U CN 201920421730 U CN201920421730 U CN 201920421730U CN 210362207 U CN210362207 U CN 210362207U
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- Prior art keywords
- transmission system
- injection molding
- valve
- altogether
- pipe
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a can make inside raw and other materials of pipeline fully manage central feed system that manages, be equipped with a plurality of pulse valves on the transmission system a altogether, the opening part of every pulse valve is do not connected in the mouth of pipe punishment on every injection molding machine top in the unit of moulding plastics, the pulse valve corresponds the top of arranging every injection molding machine in the unit of moulding plastics and feeds through between being in charge of transmission system a and being in charge of transmission system b altogether, be equipped with a plurality of material intercepting valves on the transmission system b altogether, the mouth of pipe of every storage hopper bottom is connected respectively at the opening part of every material intercepting valve, the range that the material intercepting valve corresponds is in the below of every storage hopper and feeds through being in charge of transmission system b altogether, the utility model discloses not only guaranteed in the follow-up inside cleanness of material in-process pipeline of taking out, avoided the inside jam of follow-.
Description
The technical field is as follows:
the utility model belongs to the technical field of a feeding system and specifically relates to a central feed system that can make inside raw and other materials of pipeline fully manage to find time.
Background art:
the feeding system of current injection molding machine, find time to the inside of central feeding system through electric control system control vacuum pump, the air makes the inside environment of central feeding system pipeline keep clean through dust removal filter and desiccator, however, at follow-up feed in-process, through continuous uninterrupted operation, part raw and other materials stop inside the pipeline very easily, carry out secondary pollution to the pipeline inside, the environment of follow-up feed pipeline has not only been influenced, simultaneously along with the increase of time, raw and other materials can lead to the pipe blockage in the inside accumulation of pipeline gradually, make machine operating efficiency poor.
The utility model has the following contents:
the utility model aims at providing a can make the inside raw and other materials of pipeline fully manage to find time central feeding system, solve one or more among the above-mentioned prior art problem.
In order to solve the technical problem, the utility model aims at providing a can make inside raw and other materials of pipeline fully manage central feeding system that manages to find time, its structure includes the unit of moulding plastics, dust removal filter, connect the desiccator on dust removal filter right side, connect the vacuum pump on desiccator right side, a control system, a plurality of storage hoppers that provide the unit raw and other materials of moulding plastics, the setting is at the unit of moulding plastics and dust removal filter and desiccator and vacuum pump between manage conveying system a and set up the pipe conveying system b altogether between unit of moulding plastics and storage hopper, pipe conveying system a7 and the mutual intercommunication of pipe conveying system b8 altogether, its innovation point lies in: be equipped with a plurality of pulse valves on managing transmission system a altogether, the mouth of pipe department at every injection molding machine top in the injection molding machine group is connected the opening part of every pulse valve respectively, the pulse valve corresponds the top of arranging every injection molding machine in the injection molding machine group and communicates between managing transmission system a altogether and managing transmission system b altogether, be equipped with a plurality of material cutting valves on managing transmission system b altogether, the mouth of pipe of every storage hopper bottom is connected respectively at the opening part of every material cutting valve, the arrangement that the material cutting valve corresponds is just communicated on managing transmission system b altogether in the below of every storage hopper.
Furthermore, the pulse valve comprises a sensor and an electromagnetic valve which can sense the condition of raw materials in the injection molding unit, and signals of the electromagnetic valve and the sensor are connected with a control system.
Furthermore, the signal of the material stopping valve is connected with a control system.
Furthermore, the control system receives signals of the injection molding machine set, the sensor, the electromagnetic valve and the material stopping valve to control the central feeding system.
Furthermore, an exhaust valve is arranged on the common pipe transmission system a, and the exhaust valve is connected to the right side of the vacuum pump and is communicated with the initial end of the common pipe transmission system a.
The beneficial effects of the utility model reside in that: the utility model provides a can make inside raw and other materials of pipeline fully manage central feeding system that manages to find time, on the one hand, dust removal filter and desiccator valve can guarantee to manage transmission system an altogether and manage the cleanness of transmission system b internal environment altogether, provide clear environment for managing to find time of follow-up material, on the other hand, the pulse valve design can be according to managing opening and shutting of the inside capacity control material intercepting valve of transmission system b altogether, guaranteed to manage the inside raw and other materials of transmission system b altogether and manage to find time totally, avoided partial raw and other materials to stop managing transmission system b altogether, not only can be to follow-up managing transmission system an altogether and managing transmission system b altogether and produce secondary pollution, and along with the increase of time, also can make managing transmission system b altogether and block up, influence the supply of follow-up raw and other materials.
Description of the drawings:
fig. 1 is a schematic front structural view of the present invention.
Fig. 2 is a signal transmission diagram of the sensor to the material intercepting valve of the present invention.
Fig. 3 is a signal transmission diagram of the electromagnetic valve from the sensor of the present invention.
The specific implementation mode is as follows:
in order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
Fig. 1 to 3 show a specific embodiment of the present invention, which comprises an injection molding machine set 1, a dust filter 2, a dryer 3 connected to the right side of the dust filter 2, a vacuum pump 4 connected to the right side of the dryer 3, a control system 5, a plurality of storage hoppers 6 for supplying raw materials to the injection molding machine set, a common pipe conveying system a7 provided between the injection molding machine set 1 and the dust filter 2 and the dryer 3 and the vacuum pump 4, and a common pipe conveying system b8 provided between the injection molding machine set 1 and the storage hoppers 6, wherein the common pipe conveying system a7 and the common pipe conveying system b8 are connected to each other, the common pipe conveying system a and the common pipe conveying system b are connected by air pipes, in the present invention, the vacuum pump 4 is controlled by the control system 5 to evacuate air to the insides of the common pipe conveying system a7 and the common pipe conveying system b8, the air passes through the dust filter 2 and the dryer 3, so that the interiors of the co-pipe transfer system a7 and the co-pipe transfer system b8 are kept in a dry and clean environment, a clean environment is provided for the subsequent evacuation of materials,
the utility model discloses in, can fully manage to find time in order to guarantee to manage transmission system a7 altogether and manage the inside raw and other materials of transmission system b8 altogether, avoid follow-up to managing transmission system an altogether and managing transmission system b altogether and produce secondary pollution, influence subsequent material supply, wherein.
The common pipe transmission system a7 is provided with a plurality of pulse valves 9, each pulse valve 9 comprises a sensor and an electromagnetic valve, the sensors can sense the conditions of raw materials in the injection molding machine set, signals of the electromagnetic valves and the sensors are connected with the control system 5, the pipe orifice at the top end of each injection molding machine in the injection molding machine set 1 is respectively connected with the opening of each pulse valve 9, and the pulse valves 9 are correspondingly arranged above each injection molding machine in the injection molding machine set 1 and are communicated between the common pipe transmission system a7 and the common pipe transmission system b 8.
The common pipe transmission system b8 is provided with a plurality of material intercepting valves 10, the signal of the material intercepting valves 10 is connected with the control system 5, the pipe orifice at the bottom of each storage hopper 6 is respectively connected with the opening of each material intercepting valve 10, and the material intercepting valves 10 are correspondingly arranged below each storage hopper 6 and are communicated with the common pipe transmission system b 8.
The utility model discloses in, above-mentioned control system 5 accepts the unit 1 of moulding plastics, the inductor, the signal of solenoid valve and shut-off valve 10 is controlled central feeding system, shut-off valve 10 is conventional solenoid valve, when raw and other materials are filled out soon in unit 1 of moulding plastics at the inductor, the inside raw and other materials of unit 1 of moulding plastics are apart from filling up the difference that is full of and equal to the capacity of the inside raw and other materials of total pipe transmission system b7, the inductor gives control system 5 with signal transmission, control system 5 feedback signal closes shut-off valve 10, when the inductor senses that the filling of raw and other materials finishes in unit 1 of moulding plastics, the inductor gives control system 5 with signal transmission, control system 5 feedback signal closes for the solenoid valve, guarantee to mould plastics unit 1 after filling raw and other materials and external environment's closure.
The utility model discloses in, in order to guarantee that vacuum pump 4 lasts manage transmission system a7 altogether and manage transmission system b8 altogether and manage to find time, be equipped with exhaust valve 11 on the aforesaid is managed transmission system a7 altogether, exhaust valve 11 is connected on vacuum pump 4's right side and is linked together with the initial end of managing transmission system a7 altogether and hold mutually and communicate, exhaust valve 11 both can be with vacuum pump 4 exhaust air discharge external, can avoid external control again to manage transmission system a7 altogether and manage transmission system b8 to produce secondary pollution altogether.
When the utility model is used, the vacuum pump 4 is opened, the vacuum pump 4 evacuates the air inside the co-pipe transmission system a7 and the co-pipe transmission system b8, through the dust removal filter 2 and the dryer 3, the internal environment of the co-pipe transmission system a7 and the co-pipe transmission system b8 becomes clean, the dirty air is discharged outside through the exhaust valve 11, in the subsequent material pumping process, the control system 5 controls the vacuum pump 4 to evacuate continuously, the raw material inside the storage hopper 6 is transmitted to the injection molding machine set 1 through the co-pipe transmission system b8, when the sensor senses that the raw material in the injection molding machine set 1 is filled quickly, the difference between the raw material inside the injection molding machine set 1 and the filling is just equal to the capacity of the raw material inside the co-pipe transmission system b7 pipeline, the sensor transmits a signal to the control system 5, the control system 5 feeds back a signal to the material interception valve 10 to be closed, and the control system 5 continuously controls the vacuum pump 4 to continuously evacuate the interior of the common pipe transmission system a and the common pipe transmission system b continuously, when the sensor senses that the raw material in the injection molding unit 1 is filled, the raw material in the pipeline of the common pipe transmission system b8 completely enters the interior of the injection molding unit 1 in the continuous evacuation process of the vacuum pump, at the moment, the sensor transmits a signal to the control system 5, the control system 5 feeds back a signal to close the electromagnetic valve, and the injection molding unit 1 is guaranteed to be sealed with the external environment after the raw material is filled.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention 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 (4)
1. The utility model provides a can make inside raw and other materials of pipeline empty central feeding system fully, its structure includes injection molding unit (1), dust removal filter (2), connect in desiccator (3) on dust removal filter (2) right side, connect in vacuum pump (4) on desiccator (3) right side, control system (5), a plurality of storage hoppers (6) that provide the injection molding unit raw and other materials, set up in injection molding unit (1) and dust removal filter (2) and with between desiccator (3) and vacuum pump (4) be total to pipe transmission system a (7) and set up in injection molding unit (1) and between storage hopper (6) be total to pipe transmission system b (8), it communicates each other to be total to pipe transmission system a (7) and be total to pipe transmission system b (8), its characterized in that: the common pipe transmission system a (7) is provided with a plurality of pulse valves (9), the pipe orifice at the top end of each injection molding machine in the injection molding machine set (1) is respectively connected with the opening of each pulse valve (9), the pulse valves (9) are correspondingly arranged above each injection molding machine in the injection molding machine set (1) and are communicated between the common pipe transmission system a (7) and the common pipe transmission system b (8), the common pipe transmission system b (8) is provided with a plurality of material intercepting valves (10), the pipe orifice at the bottom of each storage hopper (6) is respectively connected with the opening of each material intercepting valve (10), the material intercepting valves (10) are correspondingly arranged below each storage hopper (6) and are communicated on the common pipe transmission system b (8), and each pulse valve (9) comprises an inductor and an electromagnetic valve which can induce the raw material condition in the injection molding machine set, the signals of the electromagnetic valve and the sensor are connected with the control system (5).
2. A central feeding system for substantially evacuating raw material inside a pipe according to claim 1, wherein: the signal of the material stopping valve (10) is connected with the control system (5).
3. A central feeding system for substantially evacuating raw material inside a pipe according to claim 1, wherein: the control system (5) receives signals of the injection molding unit (1), the pulse valve (9) and the material stopping valve (10) to control the central feeding system.
4. A central feeding system for substantially evacuating raw material inside a pipe according to claim 1, wherein: be equipped with exhaust valve (11) on managing transmission system a (7) altogether, exhaust valve (11) are connected the right side of vacuum pump (4) and with the initial end of managing transmission system a (7) altogether communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920421730.7U CN210362207U (en) | 2019-03-30 | 2019-03-30 | Central feeding system capable of fully evacuating raw materials in pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920421730.7U CN210362207U (en) | 2019-03-30 | 2019-03-30 | Central feeding system capable of fully evacuating raw materials in pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210362207U true CN210362207U (en) | 2020-04-21 |
Family
ID=70231307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920421730.7U Expired - Fee Related CN210362207U (en) | 2019-03-30 | 2019-03-30 | Central feeding system capable of fully evacuating raw materials in pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210362207U (en) |
-
2019
- 2019-03-30 CN CN201920421730.7U patent/CN210362207U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |