CN110696280A - Video observation system for plastic product processing - Google Patents
Video observation system for plastic product processing Download PDFInfo
- Publication number
- CN110696280A CN110696280A CN201911100781.0A CN201911100781A CN110696280A CN 110696280 A CN110696280 A CN 110696280A CN 201911100781 A CN201911100781 A CN 201911100781A CN 110696280 A CN110696280 A CN 110696280A
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- CN
- China
- Prior art keywords
- observation system
- hole
- plastic
- nozzle
- injection channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/20—Injection nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1774—Display units or mountings therefor; Switch cabinets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/74—Heating or cooling of the injection unit
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a video observation system for plastic product processing, which comprises a nozzle, wherein the surface of the nozzle is provided with a lengthwise extending spiral groove, a heating resistance wire is wound in the spiral groove, the heating resistance wire is electrically connected with a power supply and a temperature control switch, the temperature control switch is connected with a temperature probe positioned in the spiral groove, the nozzle is provided with a through hole, a transparent sheet is connected in the through hole, the video observation system also comprises a micro camera and a micro bulb which are arranged in the through hole, the micro camera is connected with a display screen, and the micro bulb is electrically connected with the power supply and the switch. The application provides a video observation system of plastic products processing can carefully observe injection channel inside, and the supplementary cleaning work who carries out injection channel inside, and through heating resistor silk ohmic heating, can make and keep the uniform temperature in the injection channel, has reduced the difference in temperature between molten plastics and the injection channel, makes plastics can keep better molten state, has reduced the adhesion volume of plastics on the injection channel inner wall.
Description
Technical Field
The invention relates to the technical field of injection molding machines, in particular to a video observation system for plastic product processing.
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. Injection molding machines are classified into vertical, horizontal, and all-electric types, and they can heat plastic, apply high pressure to the molten plastic, and then inject it into an injection mold through a nozzle. Because there is great temperature difference between nozzle and the molten plastic, the molten state can not be guaranteed completely when the molten plastic passes through the nozzle, leads to more plastics to be attached to the nozzle inner wall, needs to clear up the nozzle inner wall, especially when needing to change other plastics, needs to clear up the nozzle in order to avoid influencing other plastic products quality.
Disclosure of Invention
The invention aims to disclose a video observation system for plastic product processing, which can carefully observe the interior of an injection channel to assist in cleaning the interior of the injection channel, can keep a certain temperature in the injection channel by electrifying and heating a heating resistance wire, reduces the temperature difference between molten plastic and the injection channel, enables the plastic to keep a better molten state, reduces the adhesion amount of the plastic on the inner wall of the injection channel, and reduces the cleaning labor amount.
In order to achieve the purpose, the invention provides a video observation system for plastic product processing, which comprises a nozzle, wherein the surface of the nozzle is provided with a lengthwise extending spiral groove, a heating resistance wire is wound in the spiral groove, the heating resistance wire is electrically connected with a power supply and a temperature control switch, the temperature control switch is connected with a temperature probe positioned in the spiral groove, the nozzle is provided with a through hole, the through hole is internally connected with a transparent sheet, the video observation system also comprises a miniature camera and a miniature bulb, the miniature camera is connected with a display screen, and the miniature bulb is electrically connected with the power supply and a switch.
In some embodiments, the transparent sheet is positioned at the bottom of the through hole, and the edge of the transparent sheet is adhered to the inner wall of the through hole.
In some embodiments, the transparent sheet is made of glass.
In some embodiments, the outer wall of the nozzle is coated with a layer of insulating material.
In some embodiments, the layer of insulation material is polystyrene foam or polyurethane foam or aerogel blanket or glass wool or rock wool.
In some embodiments, the miniature camera model is BK-MINI-1-720P or SQ8 or RER-IPC118 or V1G.
In some embodiments, the miniature bulb model is 3-5MM or T6.3 or T5 or TEP 05M.
Compared with the prior art, the invention has the beneficial effects that: the application provides a video observation system of plastic products processing can carefully observe injection channel inside, and the supplementary cleaning work who carries out injection channel inside, and through heating resistor silk ohmic heating, can make and keep the uniform temperature in the injection channel, has reduced the difference in temperature between molten plastics and the injection channel, makes plastics can keep better molten state, has reduced the adhesion capacity of plastics on the injection channel inner wall, has lightened the clearance amount of labour.
Drawings
Fig. 1 is a schematic structural diagram of a video viewing system for plastic product processing according to the present invention.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that functional, methodological, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
A visual observation system for plastic product processing as shown in fig. 1 includes a nozzle 1, the nozzle 1 being formed with an injection passage 10, and molten plastic being injected into an injection mold (not shown) through the injection passage 10.
The surface of the nozzle 1 is provided with a spiral groove 11 extending lengthwise, a heating resistance wire 3 is wound in the spiral groove 11, the heating resistance wire 3 is electrically connected with a power supply 31 and a temperature control switch 32, and the temperature control switch 32 is connected with a temperature probe 33 positioned in the spiral groove 11. When the temperature in the spiral groove 11 reaches a certain temperature, the heating resistance wire 3 stops heating. The heating resistance wire 3 is arranged in the spiral groove 11, so that the injury caused by accidental touch of workers can be prevented, the heating resistance wire 3 can be close to the injection channel 10 as much as possible, and the temperature in the injection channel 10 can be rapidly raised.
The nozzle 1 is provided with a through hole 12, and the through hole 12 is formed in the end part of the nozzle 1, so that the condition in the whole injection channel 10 can be conveniently shot. The transparent sheet 6 is connected in the through hole 12, the transparent sheet 6 is positioned at the bottom of the through hole 12, the edge of the transparent sheet 6 is bonded on the inner wall of the through hole 12, the injection channel 10 and the through hole 12 are blocked, and therefore molten plastic can be prevented from entering the through hole 12. The transparent sheet 6 is made of glass, so that the micro camera 5 can shoot the condition in the injection channel 10 conveniently. The transparent sheet 6 shown in fig. 1 may be a flat type or a convex type in the direction of the injection passage 10, thereby facilitating more clear photographing of the inside of the injection passage 10.
The device also comprises a miniature camera 5 and a miniature bulb 4 which are arranged in the through hole 12, wherein the miniature camera 5 is connected with a display screen 51, and the condition in the injection channel 10 can be displayed in the display screen 51. The miniature bulb 4 is electrically connected with a power supply 41 and a switch 42, and the miniature camera 5 turns on the miniature bulb 4 when in use, so that the camera is convenient to take a picture. The model of the micro camera 5 is BK-MINI-1-720P or SQ8 or RER-IPC118 or V1G. The type of the miniature bulb 4 is 3-5MM or T6.3 or T5 or TEP 05M.
The outer wall of the nozzle 1 is coated with the heat insulation material layer 2, so that heat loss can be prevented, a protection effect can be achieved, and workers can be prevented from being scalded. The heat-insulating material layer 2 is polystyrene foam plastic or polyurethane foam plastic or aerogel felt or glass wool or rock wool.
The video observation system for processing the plastic products has the following working principle: clear up injection channel 10, scrape down the plastics that will adhere to and be detained on injection channel 10 inner wall, open miniature camera 5 and observe the clearance condition in the injection channel 10, miniature camera 5 can carefully observe injection channel 10 inside, the supplementary cleaning work who carries out injection channel 10 inside, after the clean up, turn on temperature detect switch 32, thereby heating resistor silk 3 circular telegram is generated heat and is made keep the uniform temperature in the injection channel 10, the difference in temperature between molten plastics and the injection channel 10 has been reduced, make molten plastics can keep better meltdown state, then molten plastics gets into injection channel 10 from the heating cylinder (not shown), inject into injection mold in then. The amount of plastic adhering to the inner wall of the injection channel 10 is reduced and the cleaning effort is reduced.
While the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited to the above embodiments, and various changes, which relate to the related art known to those skilled in the art and fall within the scope of the present invention, can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (7)
1. The utility model provides a video observation system of plastic products processing, its characterized in that, includes nozzle (1), spiral recess (11) that the lengthwise extends are seted up to nozzle (1) surface, the winding has heating resistor silk (3) in spiral recess (11), heating resistor silk (3) electricity is connected with power and temperature detect switch (32), temperature detect switch (32) are connected with temperature probe (33) that are arranged in spiral recess (11), through-hole (12) have been seted up on nozzle (1), through-hole (12) in-connection has transparency (6), still including installing miniature camera head (5) and miniature bulb (4) in through-hole (12), miniature camera head (5) are connected with display screen (51), miniature bulb (4) electricity is connected with power and switch (42).
2. A plastic-processed video observation system according to claim 1, wherein said transparent sheet (6) is located at the bottom of the through-hole (12), and the edge of said transparent sheet (6) is adhered to the inner wall of the through-hole (12).
3. A plastic article finished video viewing system according to claim 2, wherein said transparent sheet (6) is of glass material.
4. A visual observation system of plastic product processing according to claim 1, characterized in that the outer wall of the nozzle (1) is coated with a layer of heat insulating material (2).
5. A visual observation system of plastic processing according to claim 4, wherein the layer of insulating material (2) is polystyrene foam or polyurethane foam or aerogel blanket or glass wool or rock wool.
6. Plastic processed video observation system according to claim 1, characterized in that the micro-camera (5) model is BK-MINI-1-720P or SQ8 or RER-IPC118 or V1G.
7. The plastic processed video viewing system of claim 6, wherein said miniature light bulb (4) is 3-5MM or T6.3 or T5 or TEP05M in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911100781.0A CN110696280A (en) | 2019-11-12 | 2019-11-12 | Video observation system for plastic product processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911100781.0A CN110696280A (en) | 2019-11-12 | 2019-11-12 | Video observation system for plastic product processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110696280A true CN110696280A (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911100781.0A Pending CN110696280A (en) | 2019-11-12 | 2019-11-12 | Video observation system for plastic product processing |
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| CN (1) | CN110696280A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008959A (en) * | 2020-08-18 | 2020-12-01 | 长安大学 | Device and method for bending FRP (fiber reinforced plastic) ribs on site |
-
2019
- 2019-11-12 CN CN201911100781.0A patent/CN110696280A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008959A (en) * | 2020-08-18 | 2020-12-01 | 长安大学 | Device and method for bending FRP (fiber reinforced plastic) ribs on site |
| CN112008959B (en) * | 2020-08-18 | 2022-02-18 | 长安大学 | Device and method for bending FRP (fiber reinforced plastic) ribs on site |
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