CN208714345U - A kind of cleaning device for screw in injection molding machine - Google Patents
A kind of cleaning device for screw in injection molding machine Download PDFInfo
- Publication number
- CN208714345U CN208714345U CN201820929035.7U CN201820929035U CN208714345U CN 208714345 U CN208714345 U CN 208714345U CN 201820929035 U CN201820929035 U CN 201820929035U CN 208714345 U CN208714345 U CN 208714345U
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- CN
- China
- Prior art keywords
- electric heating
- heating coil
- injection molding
- screw
- molding machine
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of cleaning device for screw in injection molding machine, it is related to screw rod cleaning field, including heating cylinder, all side upper ends of heating cylinder are horizontally disposed hole for water spraying, the inner space of hole for water spraying and heating cylinder is completely cut off by baffle, the upper end of all hole for water sprayings is linked together by a horizontally disposed hollow steel pipe, the right end of hollow steel pipe connects aqueduct, all side lower ends of heating cylinder are horizontally disposed multiple fumaroles, the inner space of fumarole and heating cylinder is completely cut off by baffle, baffle, the control switch panel of sprinkler head and jet spray head is mounted on hollow steel pipe on the side wall that gas pressurized pumps one end.The utility model passes through the setting of sprinkler head and jet spray head, effectively the screw rod of injection molding machine is cleaned, convenience and high-efficiency, by the way that electric heating coil to be mounted in the internal side wall of screw rod, it is compared with traditional outside for being mounted on barrel, makes the more efficient of heating device.
Description
Technical field
The utility model relates to screw rods to clean field, and in particular to a kind of cleaning device for screw in injection molding machine.
Background technique
The processing in the fields such as plastics, rubber is widely applied in injection molding machine, and screw rod plays important during entire injection molding
Effect, screw rod has feed zone, fluxing zone and extruding zone, is provided with screw thread on the fluxing zone and extruding zone, so on screw rod
Can speckle with the residue being difficult to clean off, after injection molding machine end of operation, the plastics in machine barrel should be cleaned out, prevent surplus material oxidation or
It is thermally decomposed for a long time.
Existing screw rod cleaning equipment can not efficiently clean screw rod mostly, cause working efficiency lower, wave
Take a large amount of manpower and material resources, meanwhile, present injecting machine material tube generally uses electric heating coil as heating device, is mounted on barrel
Outside, will lead to a large amount of heat losses during this, do not meet energy conservation and environmental protection.
Utility model content
The purpose of this utility model is to provide a kind of cleaning devices for screw in injection molding machine, are asked with solving above-mentioned technology
Topic.
The utility model using following technical scheme in order to solve the above technical problems, realized: being designed a kind of for being molded
The cleaning device of machine screw rod, including heating cylinder, it is characterised in that: the heating cylinder is provided with screw rod along position of center line,
All side upper ends of the heating cylinder, which are horizontally disposed with, hole for water spraying, and the inner space of the hole for water spraying and heating cylinder passes through gear
Plate isolation, the inside of the hole for water spraying are equipped with sprinkler head, and sprinkler head is mounted on the inside of hole for water spraying by Telescopic base
The upper end on top, all hole for water sprayings is linked together by a horizontally disposed hollow steel pipe, the right end of the hollow steel pipe
Aqueduct is connected, loading hopper is installed on the right side heating cylinder of the aqueduct；
All side lower ends of the heating cylinder are horizontally disposed multiple fumaroles, the fumarole and heating cylinder it is interior
Portion space is completely cut off by baffle, and the inside of the fumarole is vertically provided with jet spray head, and the lower end of multiple jet spray heads passes through
A piece horizontally disposed hollow steel pipe connection, the end of hollow steel pipe are connected with gas pressurized pump, the right side of the gas pressurized pump
End is connected with gas pipeline, and it is close that the control switch panel of the baffle, sprinkler head and jet spray head is mounted on hollow steel pipe
Gas pressurized pumps on the side wall of one end.The setting of sprinkler head and jet spray head one on the other, so that two kinds of manner of cleaning up are simultaneously
Screw rod is effectively cleaned in work, and the setting of baffle is first is that processing raw material when injection molding machine works normally in order to prevent enters spray
In water hole and fumarole, second is that protection sprinkler head and jet spray head are not plugged up, the setting of hollow steel pipe, so that all
Sprinkler head and jet spray head can uniform operational, the setting of gas pressurized pump, for the gas pressure for spraying jet spray head
It is bigger, so that cleaning is cleaner.
Preferably, the material of the baffle is identical with heating cylinder material.Anti- baffle plate quilt in injection molding machine heating process
It destroys, guarantees its normal defencive function.
Preferably, the hole for water spraying and fumarole are placed equidistant with each along rectilinear direction.So that each place of screw rod
It can be cleaned.
Preferably, the screw design is the intermediate tubular structure left a blank, if being equipped in the internal side wall of the screw rod
An electric heating coil is done, insulating layer, the cyclic annular knot that the electric heating coil is 20 centimetres of width are installed on the inner sidewall of the heating cylinder
Structure is divided into 5 centimetres per between adjacent electric heating coil.Electric heating coil is mounted on to installation in the internal side wall of screw rod and traditional
It is compared in the outside of barrel, makes the more efficient of heating device, heating effect is more preferable, while the setting of insulating layer, so that screw rod
It is constantly in a stable condition of high temperature, reduces the loss of heat, will 5 centimetres of interval be set between electric heating coil, is guaranteed every
Place's screw rod is heated evenly and energy conservation.
Preferably, the electric heating coil includes the first electric heating coil, the first electric heating coil be arranged in the internal side wall of screw rod close into
Funnel one end is equipped with the second electric heating coil, the left end installation third heating of the second electric heating coil on the left of first electric heating coil
Circle.In the heating process of injection molding machine, screw rod is broadly divided into feed zone, binder area and the part of mixed material area three, three areas
Requirement of the domain to temperature is also different, by electric heating coil according to region different demarcation at the first electric heating coil, the second electric heating coil and the
Three heating coils, are conducive to the efficient progress of heating process, while providing reasonable heat as needed, are conducive to the abundant of heat
It utilizes.
Preferably, the electric heating coil can adjust the height of heating temperature as needed.
The beneficial effects of the utility model are:
The utility model passes through the setting of sprinkler head and jet spray head, can effectively the screw rod to injection molding machine carry out clearly
It washes, convenience and high-efficiency, is compared by the way that electric heating coil to be mounted in the internal side wall of screw rod with traditional outside for being mounted on barrel,
Make the more efficient of heating device, heating effect is more preferable, by the different demarcation in electric heating coil foundation region at the first electric heating coil, second
Electric heating coil and third heating coil, are conducive to the efficient progress of heating process, while providing reasonable heat as needed, are conducive to
Heat makes full use of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sprinkler head and jet spray head schematic diagram of the utility model；
Appended drawing reference: 1- heating cylinder；2- screw rod；3- hole for water spraying；4- baffle；5- sprinkler head；6- Telescopic base；7-
Hollow steel pipe；8- aqueduct；9- electric heating coil；The first electric heating coil of 91-；The second electric heating coil of 92-；93- third electric heating coil；10- into
Funnel；11- fumarole；12- jet spray head；13- gas pressurized pump；14- gas pipeline；15- control switch panel；16- is protected
Warm layer.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
The utility model is further described in face with specific embodiments and the drawings, but following embodiments are only the excellent of the utility model
Embodiment is selected, and not all.Based on the implementation example in the implementation mode, those skilled in the art are not making creative work
Under the premise of obtained other embodiments, belong to the protection scope of the utility model.
Specific embodiment of the utility model is described with reference to the accompanying drawing.
As shown in Figs. 1-2, a kind of cleaning device for screw in injection molding machine, including heating cylinder 1, heating cylinder 1 is in
Heart line position is provided with screw rod 2, and all side upper ends of heating cylinder 1 are horizontally disposed hole for water spraying 3, hole for water spraying 3 and heating cylinder 1
Inner space completely cut off by baffle 4, the inside of hole for water spraying 3 is equipped with sprinkler head 5, and sprinkler head 5 is pacified by Telescopic base 6
Mounted in the inner tip of hole for water spraying 3, the upper end of all hole for water sprayings 3 is linked together by a horizontally disposed hollow steel pipe 7,
The right end of hollow steel pipe 7 connects aqueduct 8, is equipped with loading hopper 10 on the right side heating cylinder 1 of aqueduct 8；Heating
All side lower ends of barrel 1 are horizontally disposed multiple fumaroles 11, and fumarole 11 and the inner space of heating cylinder 1 pass through gear
Plate 4 completely cuts off, and the inside of fumarole 11 is vertically provided with jet spray head 12, and the lower end of multiple jet spray heads 12 is set by a level
The hollow steel pipe 7 set is connected to, and the end of hollow steel pipe 7 is connected with gas pressurized pump 13, and the right end of gas pressurized pump 13 is connected with
Gas pipeline 14, the control switch panel 15 of baffle 4, sprinkler head 5 and jet spray head 12 are mounted on hollow steel pipe 7 close to gas
On the side wall of 13 one end of force (forcing) pump.
Screw rod 2 is designed as the intermediate tubular structure left a blank, and is equipped with several electric heating coils 9 in the internal side wall of screw rod 2, adds
Insulating layer 16 is installed on the inner sidewall of hot material cylinder 1, the cyclic structure that electric heating coil 9 is 20 centimetres of width, per adjacent electric heating coil 9 it
Between between be divided into 5 centimetres.Electric heating coil 9 includes the first electric heating coil 91, and the internal side wall that screw rod 2 is arranged in the first electric heating coil 91 is close
10 one end of loading hopper, the left side of the first electric heating coil 91 are equipped with the second electric heating coil 92, the left end installation of the second electric heating coil 92 the
Three heating coils 93.
After injection molding machine end of operation, the plastics in machine barrel should be cleaned out, be first turned on control switch panel 15, will kept off
Plate 4 is opened, and Telescopic base 6 extends, and the right end connection aqueduct 8 and gas pipeline 14 of hollow steel pipe 7 open gas pressurized
Pump 13, sprinkler head 5 and jet spray head 12 will work, and after cleaning, open the switch of screw rod 2, rotate screw rod 2,
It will be outside the cleaning object discharge machine barrel of heating cylinder 1.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (6)
1. a kind of cleaning device for screw in injection molding machine, including heating cylinder (1), it is characterised in that: the heating cylinder (1)
It is provided with screw rod (2) along position of center line, all side upper ends of the heating cylinder (1) are horizontally disposed to be had hole for water spraying (3), is sprayed water
The inner space of hole (3) and heating cylinder (1) is completely cut off by baffle (4), and the inside of the hole for water spraying (3) is equipped with sprinkler head
(5), sprinkler head (5) is mounted on the inner tip of hole for water spraying (3) by Telescopic base (6), and the upper end of all hole for water sprayings (3) is logical
It crosses a horizontally disposed hollow steel pipe (7) to link together, the right end of hollow steel pipe (7) connects aqueduct (8), described defeated
Loading hopper (10) are installed on the right side heating cylinder (1) of waterpipe (8)；
All side lower ends of the heating cylinder (1) are horizontally disposed to be had multiple fumaroles (11), the fumarole (11) and heating
The inner space of barrel (1) is completely cut off by baffle (4), and the inside of the fumarole (11) is vertically provided with jet spray head (12),
The lower end of multiple jet spray heads (12) passes through horizontally disposed hollow steel pipe (7) connection, the end connection of hollow steel pipe (7)
There is gas pressurized to pump (13), the right end of the gas pressurized pump (13) is connected with gas pipeline (14), the baffle (4), water spray
The control switch panel (15) of spray head (5) and jet spray head (12) is mounted on hollow steel pipe (7) close to gas pressurized pump (13) one
On the side wall at end.
2. a kind of cleaning device for screw in injection molding machine according to claim 1, it is characterised in that: the baffle (4)
Material it is identical with heating cylinder (1) material.
3. a kind of cleaning device for screw in injection molding machine according to claim 1, it is characterised in that: the hole for water spraying
(3) it is placed equidistant with fumarole (11) each along rectilinear direction.
4. a kind of cleaning device for screw in injection molding machine according to claim 1, it is characterised in that: the screw rod (2)
It is designed as the intermediate tubular structure left a blank, several electric heating coils (9) are installed in the internal side wall of the screw rod (2), it is described to add
It is equipped on the inner sidewall of hot material cylinder (1) insulating layer (16), the cyclic structure that the electric heating coil (9) is 20 centimetres of width, every phase
5 centimetres are divided between adjacent electric heating coil (9).
5. a kind of cleaning device for screw in injection molding machine according to claim 4, it is characterised in that: the electric heating coil
It (9) include the first electric heating coil (91) that the internal side wall in screw rod (2) is arranged close to loading hopper (10) one in the first electric heating coil (91)
It holds, is equipped with the second electric heating coil (92) on the left of first electric heating coil (91), third is installed in the left end of the second electric heating coil (92)
Heating coil (93).
6. a kind of cleaning device for screw in injection molding machine according to claim 5, it is characterised in that: the electric heating coil
(9) height of heating temperature can be adjusted as needed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820929035.7U CN208714345U (en) | 2018-06-15 | 2018-06-15 | A kind of cleaning device for screw in injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820929035.7U CN208714345U (en) | 2018-06-15 | 2018-06-15 | A kind of cleaning device for screw in injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208714345U true CN208714345U (en) | 2019-04-09 |
Family
ID=65971583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820929035.7U Expired - Fee Related CN208714345U (en) | 2018-06-15 | 2018-06-15 | A kind of cleaning device for screw in injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208714345U (en) |
-
2018
- 2018-06-15 CN CN201820929035.7U patent/CN208714345U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190819 Address after: 344400 rich industrial park, Yihuang County, Jiangxi, Fuzhou Patentee after: Yihuang Ruixin Plastic Knitting Co., Ltd. Address before: 239000 Ronghua Road, Chahe Economic Development Zone, Lai'an County, Chuzhou City, Anhui Province Patentee before: Anhui Yi Mei Da Industrial Co., Ltd. |
|
| 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: 20190409 Termination date: 20200615 |