CN209158915U - The protective device of electromagnetic heating plastic-wire drawing machine - Google Patents
The protective device of electromagnetic heating plastic-wire drawing machine Download PDFInfo
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- CN209158915U CN209158915U CN201821898004.6U CN201821898004U CN209158915U CN 209158915 U CN209158915 U CN 209158915U CN 201821898004 U CN201821898004 U CN 201821898004U CN 209158915 U CN209158915 U CN 209158915U
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- electromagnetic heating
- valve jacket
- flange
- protective device
- unfilled corner
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Abstract
The utility model relates to a kind of plastic wire-drawing production equipments, more particularly to the protective device of electromagnetic heating plastic-wire drawing machine, including the protection valve jacket for being placed in above electromagnetic heating barrel, the protection valve jacket is the curved plate-like structure being adapted with electromagnetic heating barrel, it is including one end of valve jacket equipped with mounting flange, the mounting flange is the unfilled corner mounting flange with centre bore, the unfilled corner mounting flange is sector, and open end extends at the center of ring flange, and the indent circular groove for being mounted on electromagnetic heating barrel is equipped at center, arranged in dislocation hole is additionally provided on unfilled corner mounting flange, the unfilled corner mounting flange and the abutted flange of electromagnetic heating barrel end are correspondingly arranged mounting hole, flange mounting hole and valve jacket mounting hole are staggeredly equipped on the abutted flange, it is corresponding with valve jacket mounting hole on the unfilled corner mounting flange Equipped with arranged in dislocation hole.It is avoided that behaviour's contact high temperature, eliminates safe hidden trouble.
Description
Technical field
The utility model relates to a kind of protection of plastic wire-drawing production equipment, especially electromagnetic heating plastic-wire drawing machine dresses
It sets.
Background technique
Plastic extrusion drawing process is the uniformly mixing by a certain percentage, through plastics using polypropylene, polyethylene as primary raw material
Extruder melting extrusion is at plastic film, and the diaphragm of extrusion is by traction, cutting sub-wire, oven heat stretching, sizing, winding resultant yarn
The techniques such as ingot are used for woven bag or other purposes.The especially wire drawing cylinder heating system of flat membrane extruder, just with traditional electricity
Hot heating device is heated by cast aluminum heaters etc., there are problems that heating time is long, often and easy high-temperature oxydation, and drop
It is warm fast, most heat can be lost, power consumption is big, and production cost is higher.With advances in technology, it gradually has developed
Utilize the technology of electromagnetic heating.
Extrusion wire drawing machine based on electromagnetic heating be it is a kind of gathered mechanization and automation equipment, by electromagnetic induction plus
Pyrogen ought to be used for the energy conserving system of the industries such as plastics, rubber, solve plastic industry and use resistance heating manner for a long time
It is low to carry out the brought thermal efficiency in the melting, mixing and plasticizing process of plastic raw materials, power consumption is greatly and what is worked under hard conditions asks
Topic also plays positive effect for improving product quality.
But factory floor in actual use, although in the wire drawing machine cartridge cylinder of electromagnetic heating temperature obtained compared with
Good reservation and utilization, but the temperature outside barrel is also higher, since operator needs to observe charging and wire vent situation at any time,
Higher barrel temperature brings security risk to production operation worker, it is therefore necessary to protect outside to the barrel of wire drawing machine
Design.
Utility model content
The goal of the invention of the utility model is: it is excessively high for temperature outside the barrel of existing electromagnetic heating wire drawing machine, to behaviour
Workmanship it is artificial at security risk the technical issues of, a kind of protective device of electromagnetic heating plastic-wire drawing machine, the protective device are provided
The protection valve jacket being placed in above electromagnetic heating barrel is set, the higher electromagnetic heating material of the direct Contact Temperature of operator is avoided
Cylinder, entire protective device structure is simple, installation is stablized, and eliminates safe hidden trouble.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
The protective device of electromagnetic heating plastic-wire drawing machine, including the protective shell for being placed in above electromagnetic heating barrel
Set, the protection valve jacket is the curved plate-like structure being adapted with electromagnetic heating barrel, is equipped with installation in one end including valve jacket
Flange, the mounting flange are the unfilled corner mounting flange with centre bore, and the unfilled corner mounting flange is that fan-shaped and open end extends
To the center of ring flange, and equipped with the indent circular groove for being mounted on electromagnetic heating barrel, the indent circle at center
The size of slot and the outer diameter of electromagnetic heating barrel are adapted, and arranged in dislocation hole is additionally provided on unfilled corner mounting flange, described
Unfilled corner mounting flange and the abutted flange of electromagnetic heating barrel end are correspondingly arranged mounting hole, are staggeredly equipped on the abutted flange
Flange mounting hole and valve jacket mounting hole, the arranged in dislocation hole on the unfilled corner mounting flange are correspondingly arranged with valve jacket mounting hole.
Protective device setting is placed in the protection valve jacket above electromagnetic heating barrel, and operator is avoided directly to contact temperature
The unfilled corner mounting flange spent higher electromagnetic heating barrel, and valve jacket end is protected to be arranged, can be with electromagnetic heating barrel end
Abutted flange mounted in pairing mode, and unfilled corner flange can be mounted on electromagnetic heating barrel by the indent circular groove of unfilled corner flange open end
Upper and abutted flange abutting joint, in addition the mounting hole machine arranged in dislocation hole on unfilled corner flange shifts to install, and in abutted flange
On be correspondingly arranged valve jacket mounting hole, avoid having an impact the installation of abutted flange, the protective device completely cut off operator and electricity
Magnetic heating cylinder directly contacts, and entire protective device structure is simple, installation is stablized, and eliminates safe hidden trouble.
As a preferred embodiment of the present invention, the protection valve jacket includes upper cambered plate and lower camber side plate and two
Cavity between cambered plate is equipped with partition in cavity, cavity is divided into upper plenum and lower cavity.On protective shell set is arranged to
Cambered plate and lower camber side plate enclose the structure of cavity, reach heat-blocking action by cavity, avoid temperature is too fast from being transmitted to protection
The upper surface of valve jacket.
As a preferred embodiment of the present invention, heat-insulation and heat-preservation sand is filled in the lower cavity.The cavity in the case where protecting valve jacket
Heat-insulation and heat-preservation sand is inside filled up, the heat on electromagnetic heating barrel surface can be kept the temperature, and heat is allowed slowly to pass to protection as far as possible
Valve jacket upper surface, avoids operator from being burned as far as possible.
As a preferred embodiment of the present invention, circulating water pipe is equipped in the upper plenum, the circulating water pipe is
Stainless steel tube is made.Circulating water pipe is set in protective shell set upper plenum, by cold water pipe to protection valve jacket cooling, with electromagnetism
The high temperature at heating cylinder end separates.
As a preferred embodiment of the present invention, temperature sensor, the temperature sensor are additionally provided in protection valve jacket
It is arranged in upper plenum.The temperature sensor being arranged in protection valve jacket is for monitoring upper plenum temperature in real time, when more than early warning
It is worth alarm, operator is reminded to pay attention to high temperature safe.
As a preferred embodiment of the present invention, circulating air opening, and and circulating air opening are equipped at the both ends of protection valve jacket
It is correspondingly provided with air port adapter tube.It is taken over by air port and is passed through circulated air into the cavity of protection valve jacket, be further ensured that protection valve jacket
Outer surface have lower temperature, avoid operator from being burned.
As a preferred embodiment of the present invention, be additionally provided with installation supporting leg on protective shell set, the installation supporting leg from
It is also connected with elastic snap-gauge by holding, the elasticity snap-gauge is made of elastic material, and elastic snap-gauge is mutually to fit with electromagnetic heating barrel
The curved plate-like structure answered.In protection valve jacket bottom setting installation supporting leg, protection valve jacket easy to support, in the unfilled corner of protection valve jacket
After flange end is fixedly mounted, middle part or other end end are respectively provided with installation supporting leg, guarantee protection valve jacket and electromagnetic heating barrel
It is relatively stable, it avoids that barrel is heated to generate to interfere, connects elastic snap-gauge in installation supporting leg free end, be easily installed supporting leg and fix
It is mounted on electromagnetic heating barrel, is adapted to the appropriate vibration of electromagnetic heating barrel.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, protective device setting is placed in the protection valve jacket above electromagnetic heating barrel, and operator is avoided directly to contact
The higher electromagnetic heating barrel of temperature, entire protective device structure is simple, installation is stablized, and eliminates safe hidden trouble；
2, protective shell set is arranged to upper cambered plate and lower camber side plate encloses the structure of cavity, reaches heat-insulated work by cavity
With, avoid temperature it is too fast be transmitted to protection valve jacket upper surface；
3, heat-insulation and heat-preservation sand is filled up in cavity in the case where protecting valve jacket, the heat on electromagnetic heating barrel surface can be protected
Temperature, and heat is allowed slowly to pass to protective shell set upper surface as far as possible, avoid operator from being burned as far as possible；
4, protective shell set upper plenum in be arranged circulating water pipe, by cold water pipe to protection valve jacket cooling, with electromagnetism plus
The high temperature at hot material cylinder end separates；
5, it is taken over by air port and is passed through circulated air into the cavity of protection valve jacket, be further ensured that the outer surface of protection valve jacket
There is lower temperature, operator is avoided to be burned.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing electromagnetic heating plastic-wire drawing machine in embodiment.
Fig. 2 is the improvement structural schematic diagram of abutted flange in Fig. 1.
Fig. 3 is the structural schematic diagram of the protection valve jacket of the protective device of electromagnetic heating plastic-wire drawing machine in embodiment.
Fig. 4 is the structural schematic diagram of unfilled corner mounting flange in Fig. 3.
Fig. 5 is sectional view along A-A in Fig. 3.
Marked in the figure: 1- electromagnetic heating barrel, 2- material feeding funnel, 3- filling head, 4- data line, 5- abutted flange,
501- flange mounting hole, 502- valve jacket mounting hole, 6- unfilled corner mounting flange, 601- arranged in dislocation hole, 602- indent circular groove, 7- are protected
Protective case set, the upper cambered plate of 701-, 702- circulating water pipe, 703- partition, 704- heat-insulation and heat-preservation sand, 705- lower camber side plate, 706-
Supporting leg, 707- elasticity snap-gauge are installed.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, existing electromagnetic heating plastic-wire drawing machine includes electromagnetic heating barrel 1, in electromagnetic heating barrel 1
One end is connected with material feeding funnel 2, and abutted flange 5 is arranged in the other end, is additionally provided with test temperature number on the electromagnetic heating barrel 1
According to sensor and data line 4.
The protective device of the electromagnetic heating plastic-wire drawing machine of the present embodiment, as shown in Figures 1 to 5, including for being placed in
The protection valve jacket 7 of 1 top of electromagnetic heating barrel, the protection valve jacket 1 is the arc plate knot being adapted with electromagnetic heating barrel 1
Structure is equipped with mounting flange in one end including valve jacket 7, which is the unfilled corner mounting flange 6 with centre bore, described to lack
Angle Method for Installation 6 is blue to be extended at the center of ring flange for fan-shaped and open end, and is equipped at center and is added for being mounted on electromagnetism
Indent circular groove 602 on hot material cylinder, the size of the indent circular groove 602 and the outer diameter of electromagnetic heating barrel 1 are adapted,
It is additionally provided with arranged in dislocation hole 601 on unfilled corner mounting flange 6, staggeredly pacifies equipped with flange mounting hole 501 and valve jacket on abutted flange 5
Hole 502 is filled, the arranged in dislocation hole 601 on the unfilled corner mounting flange 6 is correspondingly arranged with valve jacket mounting hole 502.
The protective device setting of the present embodiment is placed in the protection valve jacket above electromagnetic heating barrel, avoids operator straight
The unfilled corner mounting flange for connecing the higher electromagnetic heating barrel of Contact Temperature, and valve jacket end being protected to be arranged, can be with electromagnetic heating material
The abutted flange mounted in pairing mode of cylinder end, and unfilled corner flange can be mounted on electromagnetism by the indent circular groove of unfilled corner flange open end
With abutted flange abutting joint on heating cylinder, in addition the mounting hole machine arranged in dislocation hole on unfilled corner flange is shifted to install, and
It is correspondingly arranged valve jacket mounting hole on abutted flange, avoids having an impact the installation of abutted flange, protective device isolation operation
Worker directly contacts with electromagnetic heating barrel, and entire protective device structure is simple, installation is stablized, and eliminates safe hidden trouble.
In the present embodiment, the protection valve jacket 7 include upper cambered plate 701 and lower camber side plate 705 and two cambered plates it
Between cavity, in cavity be equipped with partition 703, cavity is divided into upper plenum and lower cavity.Protective shell set is arranged to upper cambered surface
Plate and lower camber side plate enclose the structure of cavity, reach heat-blocking action by cavity, avoid temperature is too fast from being transmitted to protection valve jacket
Upper surface.
Further, heat-insulation and heat-preservation sand 704 is filled in the lower cavity.Heat-insulation and heat-preservation is filled up in cavity in the case where protecting valve jacket
Sand can keep the temperature the heat on electromagnetic heating barrel surface, and heat is allowed slowly to pass to protective shell set upper surface as far as possible, as far as possible
Operator is avoided to be burned.
Further, circulating water pipe 702 is equipped in the upper plenum, the circulating water pipe 702 of the present embodiment is not
Rust steel pipe is made.Protective shell set upper plenum in be arranged circulating water pipe, by cold water pipe to protection valve jacket cooling, with electromagnetism plus
The high temperature at hot material cylinder end separates.
In the present embodiment, temperature sensor is additionally provided in protection valve jacket 7, the temperature sensor is arranged in upper plenum
It is interior.The temperature sensor being arranged in protection valve jacket, when being more than early warning value alarm, is reminded for monitoring upper plenum temperature in real time
Operator pays attention to high temperature safe.
Embodiment 2
As shown in Figures 1 to 5, according to the protective device of electromagnetic heating plastic-wire drawing machine described in embodiment 1, the present embodiment
It is equipped with circulating air opening at the both ends of protection valve jacket 7, and is correspondingly provided with air port adapter tube with circulating air opening.It is taken over by air port to guarantor
It is passed through circulated air in the cavity of protective case set, is further ensured that there is lower temperature in the outer surface of protection valve jacket, avoids operator's quilt
Scald.
Further, the present embodiment is additionally provided with installation supporting leg 706, the freedom of the installation supporting leg 706 on protection valve jacket 7
End is also connected with elastic snap-gauge 707, and the elasticity snap-gauge 707 is made of elastic material, and elastic snap-gauge 707 is and electromagnetic heating material
The adaptable curved plate-like structure of cylinder 1.In protection valve jacket bottom setting installation supporting leg, protection valve jacket easy to support, in protective shell
After the unfilled corner flange end of set is fixedly mounted, middle part or other end end are respectively provided with installation supporting leg, guarantee that protection valve jacket adds with electromagnetism
Hot material cylinder it is relatively stable, avoid heating barrel and generate interference, connect elastic snap-gauge in installation supporting leg free end, be easily installed
Supporting leg is fixedly mounted on electromagnetic heating barrel, is adapted to the appropriate vibration of electromagnetic heating barrel.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. the protective device of electromagnetic heating plastic-wire drawing machine, which is characterized in that including for being placed in above electromagnetic heating barrel
Protection valve jacket, it is described protection valve jacket be with electromagnetic heating barrel be adapted curved plate-like structure, in one end including valve jacket
Equipped with mounting flange, which is the unfilled corner mounting flange with centre bore, and the unfilled corner mounting flange is fan-shaped and opens
Mouth end extends at the center of ring flange, and the indent circular groove for being mounted on electromagnetic heating barrel, institute are equipped at center
The outer diameter of the size and electromagnetic heating barrel of stating indent circular groove is adapted, and is additionally provided with arranged in dislocation on unfilled corner mounting flange
Hole, the abutted flange of the unfilled corner mounting flange and electromagnetic heating barrel end are correspondingly arranged mounting hole, on the abutted flange
It is staggeredly equipped with flange mounting hole and valve jacket mounting hole, the arranged in dislocation hole on the unfilled corner mounting flange is corresponding with valve jacket mounting hole
Setting.
2. the protective device of electromagnetic heating plastic-wire drawing machine according to claim 1, which is characterized in that the protection valve jacket
Including the cavity between upper cambered plate and lower camber side plate and two cambered plates, it is equipped with partition in cavity, cavity is divided into
Upper plenum and lower cavity.
3. the protective device of electromagnetic heating plastic-wire drawing machine according to claim 2, which is characterized in that in the lower cavity
It is filled with heat-insulation and heat-preservation sand.
4. the protective device of electromagnetic heating plastic-wire drawing machine according to claim 3, which is characterized in that in the upper plenum
Equipped with circulating water pipe, the circulating water pipe is made of stainless steel tube.
5. the protective device of the electromagnetic heating plastic-wire drawing machine according to one of claim 2-4, which is characterized in that protecting
Temperature sensor is additionally provided in valve jacket, the temperature sensor is arranged in upper plenum.
6. the protective device of electromagnetic heating plastic-wire drawing machine according to claim 5, which is characterized in that in protection valve jacket
Both ends are equipped with circulating air opening, and are correspondingly provided with air port adapter tube with circulating air opening.
7. the protective device of electromagnetic heating plastic-wire drawing machine according to claim 6, which is characterized in that on protective shell set
It is additionally provided with installation supporting leg, the free end of the installation supporting leg is also connected with elastic snap-gauge, and the elasticity snap-gauge is made of elastic material,
And elastic snap-gauge is the curved plate-like structure being adapted with electromagnetic heating barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821898004.6U CN209158915U (en) | 2018-11-19 | 2018-11-19 | The protective device of electromagnetic heating plastic-wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821898004.6U CN209158915U (en) | 2018-11-19 | 2018-11-19 | The protective device of electromagnetic heating plastic-wire drawing machine |
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| Publication Number | Publication Date |
|---|---|
| CN209158915U true CN209158915U (en) | 2019-07-26 |
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ID=67338728
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821898004.6U Active CN209158915U (en) | 2018-11-19 | 2018-11-19 | The protective device of electromagnetic heating plastic-wire drawing machine |
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| CN (1) | CN209158915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593418A (en) * | 2020-07-10 | 2020-08-28 | 广东工业大学 | Alternating magnetic field melt heating device and method based on online algorithm |
-
2018
- 2018-11-19 CN CN201821898004.6U patent/CN209158915U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593418A (en) * | 2020-07-10 | 2020-08-28 | 广东工业大学 | Alternating magnetic field melt heating device and method based on online algorithm |
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