CN216782597U - Be used for fashioned single screw extruder of preventing blockking up of plastic tubing - Google Patents
Be used for fashioned single screw extruder of preventing blockking up of plastic tubing Download PDFInfo
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- CN216782597U CN216782597U CN202121854679.2U CN202121854679U CN216782597U CN 216782597 U CN216782597 U CN 216782597U CN 202121854679 U CN202121854679 U CN 202121854679U CN 216782597 U CN216782597 U CN 216782597U
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- pipe
- fixedly connected
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- crushing
- rod
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- 229920003023 plastic Polymers 0.000 title claims abstract description 19
- 239000004033 plastic Substances 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000001816 cooling Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 238000001125 extrusion Methods 0.000 claims description 46
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 22
- 239000008187 granular material Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 15
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007909 melt granulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an anti-blocking single-screw extruder for plastic pipe forming, which relates to the technical field of single-screw extruders and comprises a workbench, a supporting table, a supporting frame, a feeding mechanism, an extruding mechanism and a cooling mechanism, wherein the bottom of the supporting frame is fixedly connected with the upper surface of the workbench, the supporting table is positioned on the right side of the supporting frame, the bottom of the supporting table is fixedly connected with the upper surface of the workbench, the extruding mechanism is positioned above the supporting table, the cooling mechanism is arranged on the right side of the supporting table, the feeding mechanism penetrates through the upper plate of the supporting frame, and the outer surface of the feeding mechanism is fixedly connected with the upper plate of the supporting frame. Be provided with broken sword and propelling movement blade among the feed mechanism, after the material adds to in the feeder hopper, under the effect of broken sword, with the material granule breakage, through the screen cloth, enter into the propelling movement pipe, under the propelling movement of propelling movement blade, with the material send the pan feeding pipe in, because the material granule diminishes relatively to avoid taking place to block up in pan feeding mouth department.
Description
Technical Field
The utility model relates to the technical field of single-screw extruders, in particular to an anti-blocking single-screw extruder for plastic pipe molding.
Background
Single screw extruders are used in the plastics processing industry as a common extrusion device. The single screw extruder is mainly used for extruding soft and hard polyvinyl chloride, polyethylene and other thermoplastic plastics, can be used for processing various plastic products, such as blown film, extruded tube, press plate, wire drawing belt and the like, and can also be used for melt granulation. The single screw extruder has advanced extruder design, high quality, high plasticizing performance, low power consumption, involute gear transmission, low noise, stable operation, great bearing capacity, long service life and other features.
The existing single-screw extruder equipment also has certain avoidance, and the problem of blockage often occurs in the working process, firstly, the feeding speed at the feeding port section is related to the discharging of the extruder, and simultaneously, the feeding speed is related to the size of raw materials entering the extrusion pipe, so the existing equipment still needs to be improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the anti-blocking single-screw extruder for plastic pipe forming is provided, and the technical scheme solves the problem that the equipment provided in the background technology is blocked in production.
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:
the utility model provides a be used for fashioned single screw extruder of preventing blockking up of plastic tubing, includes workstation, brace table, support frame, feed mechanism, extruding means and cooling body, fixed surface is connected on support frame bottom and the workstation, the brace table is located the right side of support frame, brace table bottom fixed connection is on the workstation upper surface, extruding means is located the top of brace table, cooling body sets up the right side at the brace table, feed mechanism runs through the support frame upper plate, the feed mechanism surface is with the upper plate fixed connection of support frame.
Preferably, the feeding mechanism comprises:
the rotating motor is arranged at the topmost end of the feeding mechanism, and the direction of the output end of the rotating motor is vertical downwards;
the center position of the upper surface of the supporting plate is fixedly connected with the rotating motor;
the upper end surface of a feed inlet of the feeding hopper is fixedly connected with the lower surface of the supporting plate;
one end of the crushing pushing rod penetrates through the supporting plate and is fixedly connected with the output end of the rotating motor, the other end of the crushing pushing rod extends into the feeding mechanism, and the crushing pushing rod is rotatably connected with the supporting plate through a bearing;
the crushing cutter is fixedly connected to the outer surface of the crushing push rod, and the outer diameter of the crushing cutter is the same as the diameter of the lower port of the feed hopper;
the screen is fixedly connected with the inner wall of the feed hopper, is positioned at the position of a lower port of the feed hopper, has the same size as the diameter of the lower port of the feed hopper, the upper surface of the screen is abutted against the bottommost position of the crushing cutter, a through hole is formed in the center of the screen, and the diameter of the through hole is the same as that of the crushing push rod;
the upper pipe orifice of the pushing pipe is fixedly connected with the lower end orifice of the feed hopper, and the diameter of the upper pipe orifice of the pushing pipe is the same as that of the lower end orifice of the feed hopper;
the pushing blade is fixedly connected with the outer surface of the crushing pushing rod in the pushing pipe;
the support rod is rotatably connected with the lower end of the crushing push rod through a bearing, two ends of the support rod are fixedly connected with the inner wall of the pushing pipe,
and the pipe body of the feeding pipe is arranged in an arc shape, and the diameter of the upper end opening of the feeding pipe is the same as that of the lower pipe opening of the pushing pipe.
Preferably, the extrusion mechanism comprises:
the extrusion motor is fixedly connected to the upper surface of the workbench through a supporting block;
one end of the rotating rod is fixedly connected with the output end of the extrusion motor, the other end of the rotating rod is rotatably connected with the supporting platform through a bearing, a main belt pulley and a main gear are sleeved on the surface of the rotating rod, and the main gear is positioned on the right side of the main belt pulley;
the extrusion pipe penetrates through the support platform and is rotationally connected with the support platform through a bearing, and a gear is fixedly connected to the outer diameter surface of a left port of the extrusion pipe;
the fixed feeding port plate is rotatably connected with the inner wall of the left port of the extrusion pipe through a bearing;
the screw rod is positioned inside the extrusion pipe, one end of the screw rod penetrates through the fixed feeding port plate, and the other end of the screw rod extends out of the extrusion pipe;
the bottom of the heating pipe is fixedly connected with the upper surface of the supporting table, and the extrusion pipe is positioned in the heating pipe;
and the fixed rod is positioned in the right port of the extrusion pipe and is rotationally connected with the screw rod through a bearing.
Preferably, the diameter of the right side pipe orifice of the extrusion pipe is reduced, and a feeding port is formed in the surface of the fixed feeding port plate.
Preferably, the cooling mechanism comprises a water tank, a water pump, a water pipe and a water outlet shower head, the water tank is fixedly connected to the upper surface of the workbench through the water pump, one end of the water pipe is fixedly connected with the water pump, and the other end of the water pipe is fixedly connected with the water outlet shower head.
Preferably, a water outlet channel is arranged in the water outlet shower head and communicated with the water pipe, and a water outlet is formed in the lower surface of the water outlet shower head.
The utility model provides an anti-blocking single-screw extruder for plastic pipe molding, which has the following beneficial effects:
1. the feeding mechanism is provided with the crushing knife and the pushing blade, after materials are added into the feeding hopper, the particles of the materials are crushed into relatively small particles under the action of the crushing knife and enter the pushing pipe through the screen, the materials are sent into the feeding pipe under the pushing action of the pushing blade, and the particles of the materials are relatively reduced, so that the blockage at the feeding opening is avoided.
2. According to the utility model, the rotary extrusion pipe is arranged, so that the extrusion pipe and the screw rod rotate in opposite directions, and compared with the conventional fixed extrusion pipe, the situation that materials are adhered to the inner wall of the moving extrusion pipe is greatly reduced.
Drawings
FIG. 1 is a schematic perspective view of an anti-clogging single screw extruder for plastic pipe molding according to the present invention;
FIG. 2 is a schematic structural view of a feeding mechanism of the present invention;
FIG. 3 is a partial cross-sectional view of an extrusion mechanism of the present invention;
FIG. 4 is an enlarged view of the left end of the extrusion tube of the extrusion mechanism of the present invention
The reference numbers in the figures are:
1. a work table; 2. a support table; 3. a feeding mechanism; 301. rotating the motor; 302. a support plate; 303 a feeding hopper, 304 a crushing push rod; 305. a crushing knife; 306. a screen mesh; 307. pushing the pipe; 308. pushing the blades; 309. a support bar; 310. a feeding pipe; 4. an extrusion mechanism; 401. an extrusion motor; 402. rotating the rod; 403. extruding a pipe; 404. fixing a feeding port plate; 405. a screw; 406 heating the tube; 407. a fixing rod; 5. a cooling mechanism; 501. a water tank; 502. a water pump; 503. a water pipe; 504: a water outlet shower head; 6. a support frame;
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1, the anti-blocking single-screw extruder for plastic pipe forming comprises a workbench 1, a support table 2, a support frame 6, a feeding mechanism 3, an extruding mechanism 4 and a cooling mechanism 5, wherein the bottom of the support frame 6 is fixedly connected with the upper surface of the workbench 1, the support table 2 is positioned on the right side of the support frame 6, the bottom of the support table 2 is fixedly connected with the upper surface of the workbench 1, the extruding mechanism 4 is positioned above the support table 2, the cooling mechanism is arranged on the right side of the support table 2, the feeding mechanism 3 penetrates through the upper plate of the support frame 6, and the outer surface of the feeding mechanism 3 is fixedly connected with the upper plate of the support frame 6;
cooling body 5 includes water tank 501, water pump 502, water pipe 503 and play water drenches head 504, water tank 501 and water pump 502 fixed connection are at the upper surface of workstation 1, water pipe 503 one end and water pump 502 fixed connection, the other end and the play water of water pipe 503 drench head 504 fixed connection, it drenches the inside water passageway that is provided with of head 504 to go out water, be linked together with water pipe 503, it drenches the lower surface of head 504 to go out water and sets up the delivery port, it drenches head 504 to go out water and is located the shaping plastic products directly over, water pump 502 drenches water from water tank 501, water drenches the delivery port of head 504 lower surface from going out water through water pipe 503 and flows into water tank 501, thereby when cooling shaping plastic products, also avoid the waste to the water resource.
Referring to fig. 2, the feeding mechanism 3 includes:
the rotating motor 301 is arranged at the topmost end of the feeding mechanism 3, and the direction of the output end of the rotating motor 301 is vertical downward;
the center position of the upper surface of the supporting plate 302 is fixedly connected with the rotating motor 301, the width of the supporting plate 302 is smaller than the diameter of an upper port of the feed hopper 303, and a space for feeding material particles is reserved;
the upper end surface of a feeding hole of the feeding hopper 303 is fixedly connected with the lower surface of the supporting plate 302;
one end of the crushing pushing rod 304 penetrates through the supporting plate 302 and is fixedly connected with the output end of the rotating motor 301, the other end of the crushing pushing rod 304 extends into the feeding mechanism 3 and penetrates through a circular hole in the center of the screen 306, and the crushing pushing rod 304 is rotatably connected with the supporting plate 302 through a bearing;
the crushing cutter 305 is fixedly connected to the outer surface of the crushing push rod 304, the outer diameter of the crushing cutter is the same as the diameter of the lower port of the feed hopper 303, and all material particles poured into the feed hopper 303 can be crushed, so that the phenomenon that old material particles are accumulated for a long time is avoided;
the screen 306 is fixedly connected with the inner wall of the feed hopper 303, is positioned at the lower port of the feed hopper 303, has the same size as the diameter of the lower port of the feed hopper 303, the upper surface of the screen is abutted against the bottommost position of the crushing cutter 305, and the center of the screen 306 is provided with a through hole with the same diameter as that of the crushing push rod 304;
the upper pipe orifice of the pushing pipe 307 is fixedly connected with the lower end orifice of the feed hopper 303, and the diameter of the upper pipe orifice of the pushing pipe 307 is the same as that of the lower end orifice of the feed hopper 303;
the pushing blades 308 are fixedly connected with the outer surface of the crushing pushing rod 304 in the pushing pipe 307, the outer diameter of each pushing blade 308 is consistent with the inner diameter of the pushing pipe 307, and materials entering the pushing pipe 307 can be completely conveyed into the feeding pipe 310 in the using process;
the support rod 309 is rotatably connected with the lower end of the crushing push rod 304 through a bearing, two ends of the support rod 309 are fixedly connected with the inner wall of the push pipe 307, the width of the support rod is larger than the diameter of the crushing push rod 304, the rotary connection is conveniently realized by the installation and turnover, the width of the support rod is smaller than the diameter of the lower port of the push pipe 307, so that the influence on the blanking is avoided,
a feeding pipe 310, the pipe body of which is arranged in an arc shape, the diameter of the upper end opening of the feeding pipe 310 is the same as that of the lower pipe opening of the pushing pipe 307,
when the screen 306 is used, the screen 306 can be selected according to actual conditions, the diameter of the mesh is smaller than that of the material particles, and the material particles can be intercepted in the feed hopper 303 and crushed into relatively small particles.
Referring to fig. 1, 3, and 4, the extrusion mechanism 4 includes:
the extrusion motor 401 is fixedly connected to the upper surface of the workbench 1 through a supporting block;
one end of the rotating rod 402 is fixedly connected with the output end of the extrusion motor 401, the other end of the rotating rod 402 is rotatably connected with the support platform 2 through a bearing, a main belt pulley and a main gear are sleeved on the surface of the rotating rod, and the main gear is positioned on the right side of the main belt pulley;
the extrusion pipe 403 penetrates through the support platform 2 and is rotatably connected with the support platform 2 through a bearing, and a gear is fixedly connected to the outer diameter surface of the left port of the extrusion pipe 403;
a fixed feeding port plate 404, wherein the fixed feeding port plate 404 is rotatably connected with the inner wall of the left port of the extrusion pipe 403 through a bearing;
a screw 405, wherein the screw 405 is positioned inside the extrusion pipe 403, one end of the screw penetrates through the fixed feeding port plate 404, and the other end of the screw extends to form the extrusion pipe 403;
the bottom of the heating pipe 406 is fixedly connected with the upper surface of the support table 2, and the extrusion pipe 403 is positioned inside the heating pipe 406;
a fixing rod 407, which is located inside the right port of the extrusion pipe 403, is rotatably connected with the screw 405 through a bearing,
dwang 402 passes through belt drive and drives screw rod 405 and rotates, drive extrusion pipe 403 through gear drive and rotate, the rotation direction of screw rod 405 with extrude pipe 403 rotation direction opposite, the right side mouth of pipe diameter of extrusion pipe 403 reduces, the pan feeding mouth has been seted up on fixed pan feeding oral plate 404 surface, the pan feeding mouth is with the lower mouth of pipe fixed connection of pan feeding pipe 310, extrude pipe 403 pivoted in-process, fixed pan feeding oral plate 404 position does not change, guarantee that the material can enter into rotatory pipe 403 that extrudes.
The working principle and the using process of the utility model are as follows:
in use, the material particles are poured into the feed hopper 303, the rotating motor 301 and the extruding motor 401 are turned on, under the drive of the rotating motor 301, the crushing knife 305 on the surface of the crushing push rod 304 crushes the material particles to a certain degree, after the material particles can pass through the screen 306 below, the material particles enter the push pipe 307, under the action of the pushing blade 309, the material particles are pushed to the feeding pipe 310, enter the extrusion pipe 403 through the lower pipe orifice of the feeding pipe 310, under the driving of the extruding motor 401, the screw 405 and the extruding pipe 403 rotate in opposite directions, and after the material particles enter the extruding pipe 403, the heating pipe 406 sleeved on the outer surface of the extrusion pipe 403 is melted by heating, moves to the right end under the action of the screw 405, is finally extruded and molded from the right-side pipe orifice of the extrusion pipe 403, and is cooled under the action of the cooling mechanism 5.
The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a be used for fashioned anti-clogging single screw extruder of plastic tubing, its characterized in that, includes workstation (1), brace table (2), support frame (6), feed mechanism (3), extruding means (4) and cooling body (5), fixed surface is connected on support frame (6) bottom and workstation (1), brace table (2) are located the right side of support frame (6), brace table (2) bottom fixed connection is at workstation (1) upper surface, extruding means (4) are located the top of brace table (2), cooling body sets up the right side at brace table (2), feed mechanism (3) run through support frame (6) upper plate, the upper plate fixed connection of feed mechanism (3) surface and support frame (6).
2. An anti-clogging single screw extruder for plastic tube molding according to claim 1 wherein: the feed mechanism (3) comprises:
the rotating motor (301) is arranged at the topmost end of the feeding mechanism (3), and the direction of the output end of the rotating motor (301) is vertical downward;
a support plate (302) whose upper surface center position is fixedly connected with the rotating motor (301);
the upper end surface of a feeding hole of the feeding hopper (303) is fixedly connected with the lower surface of the supporting plate (302);
one end of the crushing pushing rod (304) penetrates through the supporting plate (302) and is fixedly connected with the output end of the rotating motor (301), the other end of the crushing pushing rod (304) extends into the feeding mechanism (3), and the crushing pushing rod (304) is rotatably connected with the supporting plate (302) through a bearing;
the crushing knife (305) is fixedly connected to the outer surface of the crushing push rod (304), and the outer diameter of the crushing knife is the same as the diameter of the lower port of the feed hopper (303);
the screen (306) is fixedly connected with the inner wall of the feed hopper (303), is positioned at the lower port of the feed hopper (303), has the same size as the diameter of the lower port of the feed hopper (303), the upper surface of the screen is abutted against the bottommost position of the crushing cutter (305), a through hole is formed in the center of the screen (306), and the diameter of the through hole is the same as that of the crushing push rod (304);
the upper pipe orifice of the pushing pipe (307) is fixedly connected with the lower end orifice of the feed hopper (303), and the diameter of the upper pipe orifice of the pushing pipe (307) is the same as that of the lower end orifice of the feed hopper (303);
the pushing blade (308) is fixedly connected with the outer surface of the crushing pushing rod (304) in the pushing pipe (307);
a support rod (309) rotatably connected with the lower end of the crushing push rod (304) through a bearing, two ends of the support rod (309) are fixedly connected with the inner wall of the push pipe (307),
and the pipe body of the feeding pipe (310) is arranged in an arc shape, and the diameter of the upper port of the feeding pipe is the same as that of the lower port of the pushing pipe (307).
3. An anti-clogging single screw extruder for plastic tube molding according to claim 1 wherein: the extrusion mechanism (4) comprises:
the extruding motor (401), the extruding motor (401) is fixedly connected to the upper surface of the workbench (1) through a supporting block;
one end of the rotating rod (402) is fixedly connected with the output end of the extruding motor (401), the other end of the rotating rod (402) is rotatably connected with the supporting platform (2) through a bearing, a main belt pulley and a main gear are sleeved on the surface of the rotating rod, and the main gear is positioned on the right side of the main belt pulley;
the extrusion pipe (403) penetrates through the support platform (2), is rotatably connected with the support platform (2) through a bearing, and is fixedly connected with a gear on the outer diameter surface of a left port of the extrusion pipe (403);
the fixed feeding port plate (404) is rotatably connected with the inner wall of the left side port of the extrusion pipe (403) through a bearing;
the screw (405) is positioned inside the extrusion pipe (403), one end of the screw (405) penetrates through the fixed feeding port plate (404), and the other end of the screw extends out of the extrusion pipe (403);
the bottom of the heating pipe (406) is fixedly connected with the upper surface of the support table (2), and the extrusion pipe (403) is positioned inside the heating pipe (406);
and a fixing rod (407) which is positioned inside the right port of the extrusion pipe (403) and is rotatably connected with the screw (405) through a bearing.
4. An anti-clogging single screw extruder for the forming of plastic tubes according to claim 3, characterized in that: the diameter of a right-side pipe orifice of the extrusion pipe (403) is reduced, and a feeding port is formed in the surface of the fixed feeding port plate (404).
5. An anti-clogging single screw extruder for the forming of plastic tubes according to claim 1, wherein: cooling body (5) drench head (504) including water tank (501), water pump (502), water pipe (503) and play water, water tank (501) and water pump (502) fixed connection are on the upper surface of workstation (1), water pipe (503) one end and water pump (502) fixed connection, the other end and the play water of water pipe (503) drench head (504) fixed connection.
6. An anti-clogging single screw extruder for plastic tube molding according to claim 5 wherein: the water outlet shower head (504) is internally provided with a water outlet channel which is communicated with the water pipe (503), and the lower surface of the water outlet shower head (504) is provided with a water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121854679.2U CN216782597U (en) | 2021-08-10 | 2021-08-10 | Be used for fashioned single screw extruder of preventing blockking up of plastic tubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121854679.2U CN216782597U (en) | 2021-08-10 | 2021-08-10 | Be used for fashioned single screw extruder of preventing blockking up of plastic tubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216782597U true CN216782597U (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121854679.2U Expired - Fee Related CN216782597U (en) | 2021-08-10 | 2021-08-10 | Be used for fashioned single screw extruder of preventing blockking up of plastic tubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216782597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115620967A (en) * | 2022-12-14 | 2023-01-17 | 能工线缆有限公司 | Semi-automatic extruder for fireproof cable |
-
2021
- 2021-08-10 CN CN202121854679.2U patent/CN216782597U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115620967A (en) * | 2022-12-14 | 2023-01-17 | 能工线缆有限公司 | Semi-automatic extruder for fireproof cable |
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| CF01 | Termination of patent right due to non-payment of annual fee |