CN212653847U - Single screw extruder that stifled is prevented in feeding - Google Patents
Single screw extruder that stifled is prevented in feeding Download PDFInfo
- Publication number
- CN212653847U CN212653847U CN202020881423.XU CN202020881423U CN212653847U CN 212653847 U CN212653847 U CN 212653847U CN 202020881423 U CN202020881423 U CN 202020881423U CN 212653847 U CN212653847 U CN 212653847U
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- feeder hopper
- plate
- baffle
- subassembly
- screw 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 utility model discloses a single screw extruder that stifled is prevented in feeding belongs to extruder technical field, including rack platform, the extruder body, be equipped with the inlet pipe on the extruder body, the support frame, the feeder hopper, the top of feeder hopper is equipped with rather than the inside pipe that adds that is linked together, and first accuse material subassembly, second accuse material subassembly prevent piling up the subassembly, the top at the rack platform is installed to the extruder body, the feeder hopper passes through the support frame and installs at the top of rack platform to the inside bottom of feeder hopper is linked together with the inlet pipe, first accuse material subassembly sets up in the feeder hopper, second accuse material subassembly sets up in the inlet pipe, prevent piling up the subassembly setting in the feeder hopper to prevent piling up the below that the subassembly is located first accuse material subassembly. The utility model provides a feed inlet often by the stifled death of plastic materials, can not the feeding, need shut down and clear up, influence work efficiency, increase actual manufacturing cost's problem.
Description
Technical Field
The utility model belongs to the technical field of the extruder technique and specifically relates to a single screw extruder that stifled is prevented in feeding is related to.
Background
In the plastic extrusion molding equipment, the plastic extruder is generally called a main machine, and the subsequent equipment matched with the plastic extruder is called an auxiliary machine. After the development of the plastic extruder for more than 100 years, multiple types of double screws, multiple screws and even no screws and the like are derived from the original single screw. The plastic extruder can be matched with various plastic forming auxiliary machines such as pipes, films, rods, monofilaments, flat wires, packing belts, extruding nets, plate sheets, special-shaped materials, pelleting, cable coating and the like to form various plastic extrusion forming production lines and produce various plastic products. Therefore, the plastic extrusion molding machine is one of the machines widely used in the plastic processing industry at present or in the future.
The plastic extruder may be classified into a single screw extruder, a twin screw extruder and a multi-screw extruder according to the number of screws thereof. At present, the single-screw extruder is most widely applied and is suitable for extrusion processing of common materials. The double-screw extruder has the advantages of less heat generated by friction, more uniform shearing of materials, higher conveying capacity of screws, more stable extrusion amount, long retention of the materials in a machine barrel and uniform mixing.
When the existing single-screw extruder is used, a feed inlet is often blocked by plastic raw materials and cannot feed, the extruder needs to be stopped for cleaning, the working efficiency is influenced, and the actual production cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stifled single screw extruder is prevented in order to solve current single screw extruder at the in-process that uses in the feeding, and the feed inlet is often stifled died by plastic materials, can not feed, needs to shut down and clears up, influences work efficiency, increases actual manufacturing cost's problem.
The utility model provides a single screw extruder for feeding and anti-blocking, which comprises a frame platform,
the extruder body is provided with a feeding pipe,
a supporting frame is arranged on the base plate,
a feed hopper, wherein the top end of the feed hopper is provided with a feeding pipe communicated with the inside of the feed hopper,
a first material control component, a second material control component,
the second material control component is arranged on the second material control component,
the anti-accumulation component is arranged on the upper surface of the shell,
the top at the rack platform is installed to the extruder body, the feeder hopper passes through the support frame to be installed at the top of rack platform to the inside bottom of feeder hopper is linked together with the inlet pipe, first accuse material subassembly sets up in the feeder hopper, the second accuse material subassembly sets up in the inlet pipe, prevent piling up the subassembly setting in the feeder hopper to prevent piling up the below that the subassembly is located first accuse material subassembly.
Preferably, the first material control assembly comprises a baffle plate, a sliding plate in sliding fit with the baffle plate is arranged in the baffle plate, a plurality of rectangular grooves arranged at equal intervals are arranged on the baffle plate and the sliding plate,
a connecting plate is arranged on the upper surface of the connecting plate,
a mounting plate is arranged on the base plate,
a first electric push rod is arranged on the first side of the frame,
the baffle is the level setting in the feeder hopper to the one end of baffle extends to the outer wall laminating with the feeder hopper, the lateral wall fixed connection of mounting panel and support frame, first electric putter is the level setting on the mounting panel, the both ends of connecting plate respectively with sliding plate and first electric putter's output fixed connection.
Preferably, the second material control assembly comprises a rotating shaft,
a plurality of rotating blades are arranged,
a servo motor is arranged on the base plate,
the axis of rotation can rotate and install in the inlet tube, a plurality of rotating blade is equidistant setting in the axis of rotation, servo motor is the level and sets up on the outer wall of inlet tube to servo motor's output shaft extends to the one end fixed connection with the axis of rotation.
Preferably, the anti-stacking assembly comprises a guide rail, the guide rail is provided with two,
a plurality of fixed rods arranged at equal intervals are arranged on the side wall of the lifting plate, a plurality of conical columns arranged at equal intervals are arranged on each fixed rod,
a bearing plate is arranged on the bearing plate,
a second electric push rod is arranged on the second electric push rod,
two the guide rail is the symmetry and sets up on the inner wall of feeder hopper to two guide rails are located the below of baffle, the lifter plate can slidable mounting on two guide rails, the one end and the lifter plate fixed connection of loading board, the other end of loading board extends to the outside of feeder hopper, second electric putter is vertical setting on the outer wall of feeder hopper to second electric putter's output and loading board fixed connection.
Preferably, a through groove for moving the bearing plate is formed in the side wall of the feed hopper.
Preferably, be equipped with two transparent observation windows on the lateral wall of feeder hopper, two transparent observation window is located the top and the below of baffle respectively.
Compared with the prior art, the beneficial effects of the utility model reside in that:
firstly, the utility model drives the connecting plate to move through the work of the first electric push rod, the connecting plate drives the sliding plate to move synchronously, the sliding plate moves in the baffle plate, the rectangular groove on the sliding plate changes with the movement and the gap between the rectangular grooves on the baffle plate, the plastic raw material falls into the feed pipe along with the gap, the purpose of controlling the speed of the plastic raw material falling into the feed pipe is achieved, the condition that the feed pipe is blocked due to the too fast speed of the plastic raw material falling into the feed pipe is prevented, servo motor work drives the axis of rotation afterwards and rotates, and the axis of rotation drives a plurality of rotating blade and rotates in step, and a plurality of rotating blade rotates at the uniform velocity and drives the plastic raw materials that falls into wherein and fall to this internal at the uniform velocity, has avoided the inlet pipe to be stifled by plastic raw materials and has died, and plastic raw materials feeding is normal always, and the extruder body need not to shut down, improves work efficiency, reduces actual manufacturing cost.
And secondly, the utility model discloses when the manual work once only adds plastics raw materials when too much to the feeder hopper, plastics raw materials piles up on the baffle in a large number, and second electric putter work this moment drives loading board rebound, and the loading board drives the lifter plate and moves upward in step on two guide rails, and the lifter plate moves a plurality of toper post on the dead lever along with rebound, and a plurality of toper post rebound prevents that plastics raw materials from blocking up the dead rectangular channel through the plastic materials jack-up on rectangular channel with the baffle, can not influence plastics raw materials and fall into in the feeder pipe.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a partial sectional view of the first embodiment of the present invention;
fig. 4 is a partial sectional view of the second embodiment of the present invention;
fig. 5 is a partial sectional view of the third embodiment of the present invention;
fig. 6 is a partial sectional view of the present invention;
fig. 7 is a partial sectional view of the present invention;
FIG. 8 is a schematic view of the relationship between the baffle and the sliding plate according to the present invention;
fig. 9 is a schematic perspective view of the baffle of the present invention;
fig. 10 is a schematic perspective view of the sliding plate of the present invention;
reference numerals: frame platform 1, extruder body 2, inlet pipe 21, support frame 3, feeder hopper 4, add material pipe 41, lead to groove 42, transparent observation window 43, first accuse material subassembly 5, baffle 51, sliding plate 52, rectangular channel 53, connecting plate 54, mounting panel 55, first electric putter 56, second accuse material subassembly 6, axis of rotation 61, rotating vane 62, servo motor 63, prevent piling up subassembly 7, guide rail 71, lifter plate 72, dead lever 73, toper post 74, loading board 75, second electric putter 76.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The following is in conjunction with fig. 1 to 10:
the embodiment of the utility model provides a feeding prevents single screw extruder who blocks up, including the rack platform, the extruder body, be equipped with the inlet pipe on the extruder body, a supporting fram, the feeder hopper, the top of feeder hopper is equipped with rather than the inside pipe that adds that is linked together, first accuse material subassembly, second accuse material subassembly, prevent piling up the subassembly, the top at the rack platform is installed to the extruder body, the top at the rack platform is installed through the support frame to the feeder hopper, and the inside bottom of feeder hopper is linked together with the inlet pipe, first accuse material subassembly sets up in the feeder hopper, second accuse material subassembly sets up in the inlet pipe, prevent piling up the subassembly setting in the feeder hopper, and prevent piling up the below that the subassembly is located first accuse material subassembly.
Add the plastics raw materials in the feeder hopper through artifical utilization material adding pipe, then the speed that first accuse material subassembly work control plastics raw materials fell into the feeder hopper, second accuse material subassembly work control plastics raw materials is at the uniform velocity afterwards and is fallen into this internal at the extruder, it is stifled died by plastics raw materials to have avoided the inlet pipe, plastics raw materials feeding is normal always, the extruder body need not to shut down, and the work efficiency is improved, reduce the actual production cost, once only when adding plastics raw materials too much to the feeder hopper when the manual work, plastics raw materials pile up in first control assembly in a large number, prevent piling up the subassembly work and carry out automatic clearance to the plastics raw materials of piling up in first control assembly, can not influence plastics raw materials and fall into the feeder hopper.
In a concrete embodiment, first accuse material subassembly includes the baffle, be equipped with the sliding plate rather than sliding fit in the baffle, all be equipped with the rectangular channel that a plurality of equidistant setting on baffle and the sliding plate, the connecting plate, the mounting panel, first electric putter, the baffle is the level and sets up in the feeder hopper, and the one end of baffle extends to the outer wall laminating with the feeder hopper, the lateral wall fixed connection of mounting panel and support frame, first electric putter is the level and sets up on the mounting panel, the both ends of connecting plate respectively with sliding plate and first electric putter's output fixed connection.
The connecting plate is driven to move through the work of the first electric push rod, the connecting plate drives the sliding plate to move synchronously, the sliding plate moves in the baffle, the rectangular groove on the sliding plate changes along with the gap between the rectangular groove on the moving plate and the baffle, the plastic raw material falls into the feeding pipe along with the gap, the purpose of controlling the speed of the plastic raw material falling into the feeding pipe is achieved, and the condition that the feeding pipe is blocked by the plastic raw material at the too high speed in the feeding pipe is prevented.
In a specific embodiment, the second accuse material subassembly includes the axis of rotation, and rotor blade, rotor blade are equipped with a plurality of, and servo motor, the axis of rotation can rotate and install in the inlet tube, and a plurality of rotor blade is equidistant setting in the axis of rotation, and servo motor is the level and sets up on the outer wall of inlet tube to servo motor's output shaft extends to and the one end fixed connection of axis of rotation.
The rotating shaft is driven to rotate through the work of the servo motor, the rotating shaft drives the plurality of rotating blades to rotate synchronously, and the plurality of rotating blades rotate at a constant speed to drive the plastic raw materials falling into the rotating shaft to fall into the extruder body at a constant speed, so that the situation that the feeding pipe is blocked by the plastic raw materials is avoided.
In a specific embodiment, prevent piling up the subassembly and include the guide rail, the guide rail is equipped with two, the lifter plate, be equipped with the dead lever that a plurality of equidistant setting is on the lateral wall of lifter plate, all be equipped with the toper post that a plurality of equidistant setting was on every dead lever, the loading board, second electric putter, two guide rails are the symmetry and set up on the inner wall of feeder hopper, and two guide rails are located the below of baffle, the lifter plate can slidable mounting on two guide rails, the one end and the lifter plate fixed connection of loading board, the other end of loading board extends to the outside of feeder hopper, second electric putter is vertical setting on the outer wall of feeder hopper, and second electric putter's output and loading board fixed connection.
When the plastics raw materials are added to the feeder hopper once only too much manually, a large amount of plastics raw materials are piled up on the baffle, second electric putter work this moment drives the loading board rebound, the loading board drives the lifter plate rebound on two guide rails in step, the lifter plate moves a plurality of toper post on the dead lever along with the rebound, a plurality of toper post rebound is through the accumulational plastics raw materials jack-up on rectangular channel with the baffle, prevent that plastics raw materials from blocking up the dead rectangular channel, can not influence plastics raw materials and fall into in the feeder pipe.
In one embodiment, the sidewall of the feeding hopper is provided with a through slot for the carrying plate to move.
The through groove is convenient to bear and move on the feed hopper.
In one embodiment, two transparent viewing windows are arranged on the side wall of the feed hopper, and the two transparent viewing windows are respectively positioned above and below the baffle.
The conditions above and below the baffle are observed at any time by manual work through two transparent observation windows.
The utility model discloses a theory of operation: the feeding pipe is manually utilized to add plastic raw materials into the feeding hopper, then the first electric push rod works to drive the connecting plate to move, the connecting plate drives the sliding plate to move synchronously, the sliding plate moves in the baffle, a rectangular groove on the sliding plate changes along with the movement and a gap between the rectangular grooves on the baffle, the plastic raw materials fall into the feeding pipe along with the gap, the purpose of controlling the speed of the plastic raw materials falling into the feeding pipe is achieved, the situation that the feeding pipe is blocked due to the fact that the plastic raw materials fall into the feeding pipe too fast is prevented, then the servo motor works to drive the rotating shaft to rotate, the rotating shaft drives the plurality of rotating blades to rotate synchronously, the plurality of rotating blades rotate at constant speed to drive the plastic raw materials falling into the rotating shaft to fall into the extruder body at constant speed, the situation that the feeding pipe is blocked by, improve work efficiency, reduce actual manufacturing cost, once only add plastics raw materials when too much to the feeder hopper when the manual work, plastics raw materials piles up on the baffle in a large number, second electric putter work this moment drives the loading board rebound, the loading board drives the lifter plate rebound in step on two guide rails, a plurality of toper post on the lifter plate moves the dead lever is along with the rebound, a plurality of toper post rebound is through the plastic raw materials jack-up of piling up on rectangular channel with the baffle, prevent that plastics raw materials from blocking up the rectangular channel, can not influence plastics raw materials and fall into in the feeder pipe.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a single screw extruder that feeding was prevented stifled which characterized in that:
comprises a frame (1),
an extruder body (2), wherein a feeding pipe (21) is arranged on the extruder body (2),
a supporting frame (3),
a feed hopper (4), a feeding pipe (41) communicated with the inside of the feed hopper (4) is arranged at the top end of the feed hopper (4),
a first material control component (5),
a second material control component (6),
an anti-accumulation component (7),
the top at rack platform (1) is installed in extruder body (2), the top at rack platform (1) is installed through support frame (3) in feeder hopper (4) to the inside bottom of feeder hopper (4) is linked together with inlet pipe (21), first accuse material subassembly (5) set up in feeder hopper (4), second accuse material subassembly (6) set up in inlet pipe (21), prevent piling up subassembly (7) and set up in feeder hopper (4) to prevent piling up the below that subassembly (7) are located first accuse material subassembly (5).
2. The single-screw extruder with feed blockage prevention function of claim 1, characterized in that:
the first material control assembly (5) comprises a baffle plate (51), a sliding plate (52) in sliding fit with the baffle plate (51) is arranged in the baffle plate (51), a plurality of rectangular grooves (53) arranged at equal intervals are formed in the baffle plate (51) and the sliding plate (52),
a connecting plate (54),
a mounting plate (55) is arranged on the base,
a first electric push rod (56),
baffle (51) are the level and set up in feeder hopper (4) to the one end of baffle (51) extends to the outer wall laminating with feeder hopper (4), the lateral wall fixed connection of mounting panel (55) and support frame (3), first electric putter (56) are the level and set up on mounting panel (55), the both ends of connecting plate (54) respectively with sliding plate (52) and the output fixed connection of first electric putter (56).
3. The single-screw extruder with feed blockage prevention function of claim 1, characterized in that:
the second material control component (6) comprises a rotating shaft (61),
a plurality of rotating blades (62), wherein the rotating blades (62) are provided,
a servo motor (63),
rotation axis (61) can rotate and install in inlet pipe (21), a plurality of rotating blade (62) are equidistant setting on rotation axis (61), servo motor (63) are the level and set up on the outer wall of inlet pipe (21) to the output shaft of servo motor (63) extends to the one end fixed connection with rotation axis (61).
4. The single-screw extruder capable of preventing feed blockage according to claim 2, is characterized in that:
the anti-accumulation assembly (7) comprises two guide rails (71), two guide rails (71) are arranged,
a plurality of fixing rods (73) arranged at equal intervals are arranged on the side wall of the lifting plate (72), a plurality of conical columns (74) arranged at equal intervals are arranged on each fixing rod (73),
a bearing plate (75),
a second electric push rod (76),
two guide rail (71) are the symmetry and set up on the inner wall of feeder hopper (4) to two guide rail (71) are located the below of baffle (51), lifter plate (72) can slidable mounting on two guide rail (71), the one end and lifter plate (72) fixed connection of loading board (75), the other end of loading board (75) extends to the outside of feeder hopper (4), second electric putter (76) are vertical setting on the outer wall of feeder hopper (4) to the output and the loading board (75) fixed connection of second electric putter (76).
5. The single-screw extruder capable of preventing feed blockage according to claim 4, is characterized in that:
the side wall of the feed hopper (4) is provided with a through groove (42) for the bearing plate (75) to move.
6. The single-screw extruder capable of preventing feed blockage according to claim 2, is characterized in that:
be equipped with two transparent observation window (43) on the lateral wall of feeder hopper (4), two transparent observation window (43) are located the top and the below of baffle (51) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020881423.XU CN212653847U (en) | 2020-05-24 | 2020-05-24 | Single screw extruder that stifled is prevented in feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020881423.XU CN212653847U (en) | 2020-05-24 | 2020-05-24 | Single screw extruder that stifled is prevented in feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212653847U true CN212653847U (en) | 2021-03-05 |
Family
ID=74748251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020881423.XU Expired - Fee Related CN212653847U (en) | 2020-05-24 | 2020-05-24 | Single screw extruder that stifled is prevented in feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212653847U (en) |
-
2020
- 2020-05-24 CN CN202020881423.XU patent/CN212653847U/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: 20210426 Address after: Nansha District Fengze road Guangzhou city Guangdong province 510000 No. 106 Patentee after: GUANGZHOU LVHUI NEW MATERIAL RESEARCH INSTITUTE Co.,Ltd. Address before: No. 7-300, Yangtze River plasticizing market, Xinbei District, Changzhou, Jiangsu Province Patentee before: Tu Xiaocui |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220415 Address after: 250000 room 312, office building, No. 1, Shunhe street, Huihe street, Jiyang District, Jinan City, Shandong Province Patentee after: Shandong Warner Intelligent Equipment Co.,Ltd. Address before: 510000 No. 106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU LVHUI NEW MATERIAL RESEARCH INSTITUTE 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: 20210305 |