CN110370596B - Self-rotating mixing type plastic-steel section plastic extruding machine feed hopper for door and window frame - Google Patents
Self-rotating mixing type plastic-steel section plastic extruding machine feed hopper for door and window frame Download PDFInfo
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- CN110370596B CN110370596B CN201910673276.9A CN201910673276A CN110370596B CN 110370596 B CN110370596 B CN 110370596B CN 201910673276 A CN201910673276 A CN 201910673276A CN 110370596 B CN110370596 B CN 110370596B
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
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- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a self-rotating material mixing type feeding hopper of a plastic-steel profile extruding machine for a door and window frame, which comprises a shell and a spiral mixer, wherein the spiral mixer comprises a middle shaft arranged in the central part of the shell and rotationally matched with the shell, and the spiral mixer further comprises an upper spiral material homogenizing assembly, a middle spiral material homogenizing assembly and a lower spiral material homogenizing assembly which are sequentially arranged on the middle shaft from top to bottom. According to the feeding hopper of the self-rotating material mixing type plastic-steel profile plastic extruding machine for the door and window frame, materials are mixed for many times through a large number of spiral material distributing plates, various raw materials can be automatically and uniformly mixed, the problem that the existing plastic extruding machine needs additional input equipment and manual raw material mixing is solved, and the production cost can be reduced; and the rotatory power of compounding in-process axis comes from the discharged material stream of feed mechanism, and feeder hopper self need not set up power device, and energy-conserving effectual.
Description
Technical Field
The invention relates to the technical field of plastic-steel door frame section bar production, in particular to a plastic extruding machine for producing plastic-steel door frame section bars.
Background
Extruder during production, plastic pellet feed is fed into the extruder through a hopper. The raw materials for producing the plastic-steel door frame section bar are various, and comprise main materials, auxiliary materials, pigments and the like, and the raw materials need to be uniformly mixed before entering an extruding machine so as to ensure the product quality. In the prior art, the material mixing process is usually completed by an independent material mixing stirrer, and the material mixing stirrer is arranged, so that the equipment input cost and the equipment running cost are increased, and the number of operators and the labor cost are increased.
Disclosure of Invention
In view of the above, the invention aims to provide a feeding hopper of a self-rotating material mixing type plastic-steel profile extruding machine for a door and window frame, so as to solve the technical problem that in the prior art, equipment and labor cost are required to be input to uniformly mix raw materials entering the extruding machine.
The invention relates to a self-rotating material mixing type feeding hopper of a plastic steel profile extruder for a door and window frame, which comprises a shell, a spiral mixer and an upper spiral material homogenizing component, a middle spiral material homogenizing component and a lower spiral material homogenizing component, wherein the shell consists of a cylindrical shell and a conical shell connected to the lower end of the cylindrical shell;
the upper spiral material homogenizing assembly comprises a first sleeve fixedly sleeved on the middle shaft, spiral blades uniformly arranged on the upper section of the first sleeve along the circumferential direction, and upper spiral material distributing plates uniformly arranged on the first sleeve along the circumferential direction and positioned below the spiral blades;
the middle spiral material homogenizing assembly comprises a second sleeve, a middle spiral material distributing plate and a connecting ring, wherein the second sleeve is sleeved on the middle shaft and is in rotary fit with the middle shaft, the middle spiral material distributing plate is uniformly arranged on the second sleeve along the circumferential direction, the connecting ring is fixed on the outer edge of the outer side of the spiral material distributing plate, and the connecting ring is fixedly connected with the shell;
the lower spiral material homogenizing assembly comprises a third sleeve fixedly sleeved on the middle shaft and lower spiral material distributing plates uniformly arranged on the third sleeve along the circumferential direction;
the top of cylinder shell is provided with the inlet pipe, the lower extreme of circular cone shell is provided with the bin outlet.
Furthermore, the lower end of the middle shaft is provided with a lantern ring which is in running fit with the middle shaft, the circumferential surface of the lantern ring is connected with ribs which are arranged in a cross shape, and the outer side end parts of the ribs are fixedly connected with the shell.
Further, a flange plate is arranged at the end part of the discharge opening.
The invention has the beneficial effects that:
the invention relates to a self-rotating material mixing type plastic steel section plastic extruding machine feed hopper of a door and window frame, which utilizes material flow entering from a feed pipe to impact a propeller blade during feeding, utilizes the propeller blade to drive a middle shaft to rotate, and then drives an upper spiral material homogenizing assembly and a lower spiral material homogenizing assembly to rotate through the middle shaft. The various material flows are firstly divided when passing through the propeller blades, and the various material flows discharged from the propeller blades enter the upper spiral material dividing plate and are secondly divided by the upper spiral material dividing plate, so that the various material flows are firstly and uniformly mixed.
The material flow discharged from the upper spiral material distributing plate enters the fixedly arranged middle spiral material distributing plate, and the upper spiral material distributing plate is driven by the middle shaft to rotate continuously, so that the material flow discharged from each upper spiral material distributing plate continuously falls onto different middle spiral material distributing plates, the secondary material mixing is completed, and various raw materials are further uniformly mixed.
The material flow discharged from the fixed middle spiral material distributing plate enters the lower spiral material distributing plate which rotates continuously, so that the material flow discharged from each middle spiral material distributing plate continuously falls onto different lower spiral material distributing plates, and the third material mixing is completed.
According to the feeding hopper of the self-rotating material mixing type plastic-steel profile plastic extruding machine for the door and window frame, materials are mixed for many times through a large number of spiral material distributing plates, various raw materials can be automatically and uniformly mixed, the problem that the existing plastic extruding machine needs additional input equipment and manual raw material mixing is solved, and the production cost can be reduced; and the rotatory power of compounding in-process axis comes from the discharged material stream of feed mechanism, and feeder hopper self need not set up power device, and energy-conserving effectual.
Drawings
FIG. 1 is a schematic perspective view of a feeding hopper of a self-mixing plastic-steel profile extruder for door and window frames in an embodiment.
FIG. 2 is a schematic sectional view of the feed hopper of the plastic-steel profile extruder for a self-mixing type window and door frame in the embodiment.
Fig. 3 is a schematic perspective view of a spiral mixer.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in the figure, the feeding hopper of the self-rotating material mixing type plastic-steel profile extruder for the door and window frame comprises a shell 1, wherein the shell is composed of a cylindrical shell 101 and a conical shell 102 connected to the lower end of the cylindrical shell, the feeding hopper further comprises a spiral mixer, the spiral mixer comprises a middle shaft 2 which is arranged in the central part of the shell and is in running fit with the shell, and the spiral mixer further comprises an upper spiral material homogenizing assembly, a middle spiral material homogenizing assembly and a lower spiral material homogenizing assembly which are sequentially arranged on the middle shaft from top to bottom.
The upper spiral material homogenizing assembly comprises a first sleeve 3 fixedly sleeved on the middle shaft, spiral blades 4 evenly arranged on the upper section of the first sleeve along the circumferential direction, and upper spiral material distributing plates 5 evenly arranged on the first sleeve along the circumferential direction and located below the spiral blades. The pitch of the propeller blades is larger than that of the spiral material distributing plate, and the larger pitch of the propeller blades can generate larger torque to push the middle shaft to rotate when the feed flow impacts the propeller blades. In this embodiment, the first sleeve may be fixed to the central shaft by screws.
The middle spiral material homogenizing assembly comprises a second sleeve 6, a middle spiral material distributing plate 7 and a connecting ring 8, wherein the second sleeve 6 is sleeved on the middle shaft and is in rotary fit with the middle shaft, the middle spiral material distributing plate 7 is evenly arranged on the second sleeve along the circumferential direction, the connecting ring 8 is fixed on the outer edge of the spiral material distributing plate, and the connecting ring is fixedly connected with the shell. In this embodiment, the connection ring is fixedly connected with the housing through screws.
The lower spiral material homogenizing assembly comprises a third sleeve 9 fixedly sleeved on the middle shaft and lower spiral material distributing plates 10 evenly arranged on the third sleeve along the circumferential direction. In a specific implementation, the third sleeve may be fixed to the central shaft by screws.
In the concrete implementation, the number that goes up the spiral and divide the flitch, well spiral divides the flitch and the spiral divides the flitch down can set up as required, under the assurance not taking place the putty condition, the quantity that each divides the flitch is more, and the compounding homogeneity is better.
The top of cylinder shell is provided with inlet pipe 11, the lower extreme of circular cone shell is provided with bin outlet 14. In specific implementation, different raw materials can be respectively provided with a feeding pipe; of course, it is also possible to feed the starting materials simultaneously from one feed pipe.
In this embodiment, the lower end of the middle shaft is provided with a lantern ring 14 which is in running fit with the middle shaft, the circumferential surface of the lantern ring is connected with ribs 15 which are arranged in a cross shape, and the outer side ends of the ribs are fixedly connected with the shell. The lower end of the middle shaft is limited by the lantern ring, so that the stability of the middle shaft in rotation can be better ensured, and the reduction of vibration and noise is facilitated.
In this embodiment, the end of the discharge opening is provided with a flange 16, through which it is conveniently connected to the feed opening of the extruder.
The working principle of the feeding hopper of the self-rotating mixing type plastic-steel profile extruding machine for the door and window frame is as follows:
the raw materials enter the hopper from the feeding pipe under the driving of the feeding mechanism, and the speed of each feeding mechanism needs to be controlled during feeding so as to ensure the correct proportion of the raw materials when the raw materials enter the hopper. The material flow entering from the feeding pipe impacts the propeller blades, the propeller blades drive the middle shaft to rotate, and then the upper spiral material homogenizing assembly and the lower spiral material homogenizing assembly are driven to rotate through the middle shaft. The various material flows are firstly divided when passing through the propeller blades, and the various material flows discharged from the propeller blades enter the upper spiral material dividing plate and are secondly divided by the upper spiral material dividing plate, so that the various material flows are firstly and uniformly mixed.
The material flow discharged from the upper spiral material distributing plate enters the fixedly arranged middle spiral material distributing plate, and the upper spiral material distributing plate is driven by the middle shaft to rotate continuously, so that the material flow discharged from each upper spiral material distributing plate continuously falls onto different middle spiral material distributing plates, the secondary material mixing is completed, and various raw materials are uniformly mixed for the second time.
The material flow discharged from the fixed middle spiral material distributing plate enters the lower spiral material distributing plate which rotates continuously, so that the material flow discharged from each middle spiral material distributing plate continuously falls onto different lower spiral material distributing plates, and the third material mixing is completed.
Therefore, the feeding hopper of the self-rotating material mixing type plastic-steel profile extruding machine for the door and window frame can mix materials for many times through a large number of spiral material distribution plates, can automatically and uniformly mix various raw materials, solves the problem that the existing extruding machine needs additional input equipment and manual raw material mixing, and can reduce the production cost; and the rotatory power of compounding in-process axis comes from the discharged material stream of feed mechanism, and feeder hopper self need not set up power device, and energy-conserving effectual.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (3)
1. The utility model provides a spin compounding formula door and window frame plastic steel section bar extruding machine feeder hopper, includes the shell, the shell comprises cylinder shell and the circular cone shell of connection at cylinder shell lower extreme, its characterized in that: the spiral mixer comprises a middle shaft which is arranged at the center of the shell and is in running fit with the shell, and the spiral mixer further comprises an upper spiral material homogenizing assembly, a middle spiral material homogenizing assembly and a lower spiral material homogenizing assembly which are sequentially arranged on the middle shaft from top to bottom;
the upper spiral material homogenizing assembly comprises a first sleeve fixedly sleeved on the middle shaft, spiral blades uniformly arranged on the upper section of the first sleeve along the circumferential direction, and upper spiral material distributing plates uniformly arranged on the first sleeve along the circumferential direction and positioned below the spiral blades;
the middle spiral material homogenizing assembly comprises a second sleeve, a middle spiral material distributing plate and a connecting ring, wherein the second sleeve is sleeved on the middle shaft and is in rotary fit with the middle shaft, the middle spiral material distributing plate is uniformly arranged on the second sleeve along the circumferential direction, the connecting ring is fixed on the outer edge of the outer side of the spiral material distributing plate, and the connecting ring is fixedly connected with the shell;
the lower spiral material homogenizing assembly comprises a third sleeve fixedly sleeved on the middle shaft and lower spiral material distributing plates uniformly arranged on the third sleeve along the circumferential direction;
the top of the cylindrical shell is provided with a feeding pipe, a material flow entering from the feeding pipe impacts the propeller blades during feeding, the propeller blades drive the middle shaft to rotate, and then the middle shaft drives the upper spiral material homogenizing assembly and the lower spiral material homogenizing assembly to rotate; the lower end of the conical shell is provided with a discharge outlet.
2. The feeding hopper of the plastic-steel profile extruder for the self-mixing type door and window frame as claimed in claim 1, wherein: the lower end of the middle shaft is provided with a sleeve ring which is in running fit with the middle shaft, the circumferential surface of the sleeve ring is connected with ribs which are arranged in a cross shape, and the outer side end parts of the ribs are fixedly connected with the shell.
3. The feeding hopper of the plastic-steel profile extruder for the self-mixing type door and window frame as claimed in claim 1, wherein: and a flange plate is arranged at the end part of the discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910673276.9A CN110370596B (en) | 2019-07-24 | 2019-07-24 | Self-rotating mixing type plastic-steel section plastic extruding machine feed hopper for door and window frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910673276.9A CN110370596B (en) | 2019-07-24 | 2019-07-24 | Self-rotating mixing type plastic-steel section plastic extruding machine feed hopper for door and window frame |
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| Publication Number | Publication Date |
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| CN110370596A CN110370596A (en) | 2019-10-25 |
| CN110370596B true CN110370596B (en) | 2021-09-17 |
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| CN201910673276.9A Active CN110370596B (en) | 2019-07-24 | 2019-07-24 | Self-rotating mixing type plastic-steel section plastic extruding machine feed hopper for door and window frame |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2753445Y (en) * | 2004-09-13 | 2006-01-25 | 高松 | Aminobenzene efficient energy-saving mixer |
| CN206536813U (en) * | 2016-12-22 | 2017-10-03 | 北京五洲泡沫塑料有限公司 | A kind of Novel extruder |
| NL2016826A (en) * | 2016-05-25 | 2017-11-30 | Vmi Holland Bv | Extruder head for extruding cord-reinforced extrudate |
| CN108689183A (en) * | 2018-05-31 | 2018-10-23 | 成都言行果科技有限公司 | A kind of uniform blanking feeder with batch mixing function |
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2019
- 2019-07-24 CN CN201910673276.9A patent/CN110370596B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2753445Y (en) * | 2004-09-13 | 2006-01-25 | 高松 | Aminobenzene efficient energy-saving mixer |
| NL2016826A (en) * | 2016-05-25 | 2017-11-30 | Vmi Holland Bv | Extruder head for extruding cord-reinforced extrudate |
| CN206536813U (en) * | 2016-12-22 | 2017-10-03 | 北京五洲泡沫塑料有限公司 | A kind of Novel extruder |
| CN108689183A (en) * | 2018-05-31 | 2018-10-23 | 成都言行果科技有限公司 | A kind of uniform blanking feeder with batch mixing function |
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| CN110370596A (en) | 2019-10-25 |
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