CN220031101U - Stable polyethylene pipe extruder - Google Patents
Stable polyethylene pipe extruder Download PDFInfo
- Publication number
- CN220031101U CN220031101U CN202321098989.5U CN202321098989U CN220031101U CN 220031101 U CN220031101 U CN 220031101U CN 202321098989 U CN202321098989 U CN 202321098989U CN 220031101 U CN220031101 U CN 220031101U
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- Prior art keywords
- fixedly connected
- motor
- screw rod
- polyethylene pipe
- connecting disc
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- -1 polyethylene Polymers 0.000 title claims abstract description 58
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 55
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 55
- 239000000155 melt Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a stable polyethylene pipe extruder which comprises a base, wherein the top of the base is fixedly connected with an L-shaped workbench, the surface of the workbench is fixedly provided with a charging barrel, the surface of the charging barrel is fixedly connected with a feed hopper, one side of the base is provided with a mobile station, the surface of the mobile station is fixedly connected with a motor, the output end of the motor is fixedly connected with a screw rod, the screw rod is positioned in the charging barrel, the bottom of the mobile station is provided with wheels, and a connecting mechanism is arranged between the motor and the charging barrel. Through the setting of wheel, made things convenient for the staff to remove the mobile station to can take out the screw rod from the feed cylinder, make the screw rod can expose in the external world completely, make things convenient for the staff to clear up the polyethylene residue of adhesion on the screw rod surface, make the staff clear up the screw rod with great operating space, made things convenient for the staff to look for the polyethylene residue on the screw rod simultaneously, and then improved the staff and clear up efficiency to the screw rod.
Description
Technical Field
The utility model relates to the technical field of extruders, in particular to a stable polyethylene pipe extruder.
Background
Polyethylene pipes are generally manufactured by extrusion. In the plastic extrusion molding equipment, the plastic extruder is generally called a host machine, and the plastic extrusion molding machine of the subsequent equipment matched with the host machine is called an auxiliary machine. The plastic extruder mainly comprises an extrusion system, a transmission system and a heating and cooling system, wherein the extrusion system comprises a screw, a machine barrel, a hopper, a machine head and a die, and the hopper is used for continuously feeding materials between the screw and the machine barrel.
When the existing extruder is used, polyethylene raw materials are firstly melted, so that when the melted polyethylene raw materials are conveyed by the screw, the screw is provided with certain viscosity when melted, the polyethylene raw materials can be adhered to the surface of the screw when conveyed by the screw, and then polyethylene adhered to the screw is gradually piled up after long-time transportation of the screw, so that the screw is thickened, the conveying of the polyethylene raw materials is influenced, the production of pipes is influenced, the screw is cleaned more troublesome by the existing extruder, and the screw is cleaned only after the screw is disassembled, so that the cleaning efficiency of the screw is lower, and the production efficiency of the pipes is influenced.
Disclosure of Invention
The utility model aims to provide a stable polyethylene pipe extruder, which can improve the efficiency of cleaning a screw by a worker.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stable polyethylene pipe extruder, includes the base, the top fixedly connected with of base is the workstation of L shape, and the fixed surface of workstation installs the feed cylinder, and the fixed surface of feed cylinder is connected with the feeder hopper, and one side of base is provided with the mobile station, and the fixed surface of mobile station is connected with the motor, and the output fixedly connected with screw rod of motor, screw rod are located the inside of feed cylinder, and the bottom of mobile station is provided with the wheel, is provided with coupling mechanism between motor and the feed cylinder.
Preferably, the surface fixedly connected with discharging pipe of feed cylinder, the one end fixedly connected with melt pump that the feed cylinder was kept away from to the discharging pipe, the one end fixedly mounted that the melt pump kept away from the discharging pipe has the shaping pipe.
Preferably, pressure sensors are arranged on the surfaces of the front end and the rear end of the melt pump.
Preferably, the surface of the mobile station is fixedly connected with a connecting rod with a cross-shaped section, and the surface of the connecting rod is in sliding connection with the inside of the base.
Preferably, the connecting mechanism comprises a bearing, the inner wall of the bearing is fixedly connected with the surface of the output end of the motor, the outer surface of the motor is fixedly connected with a connecting disc, the surface of the connecting disc is in sliding connection with the inside of the charging barrel, a clamping rod is in sliding connection with the inside of the connecting disc, a clamping groove is formed in the inside of the charging barrel, and the surface of the clamping rod is in sliding connection with the inner wall of the clamping groove.
Preferably, the surface of the clamping rod is movably sleeved with a spring, and two ends of the spring are fixedly connected with the surface of the clamping rod and the inside of the connecting disc respectively.
Preferably, the surface thread connection of motor output has a movable tube, and the surface of movable tube rotates with the inside of workstation to be connected, and the surface that movable tube is close to connection pad one end is the toper.
Preferably, the inside of connection pad is inlayed and is had the ball, and the surface of ball and the inner wall sliding connection who removes the section of thick bamboo.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This stable polyethylene pipe extruder through the setting of wheel, has made things convenient for the staff to remove the mobile station to can take out the screw rod from the feed cylinder, make the screw rod can expose in the external world completely, thereby made things convenient for the staff to clear up the polyethylene residual material of adhesion on the screw rod surface. Staff can have great operating space to clear up the screw rod, has made things convenient for the staff to look for the polyethylene residue on the screw rod simultaneously, and then has improved the efficiency that the staff cleared up the screw rod. Therefore, the cleaning efficiency of staff to the screw rod is improved, delay of production time of the polyethylene pipe is reduced when the screw rod is cleaned, and further the production efficiency of the polyethylene pipe is improved, and the screw rod cleaning machine has a high use effect and a high popularization value.
(2) This stable polyethylene pipe extruder through coupling mechanism's setting, can restrict the position of screw rod in the feed cylinder to avoided the screw rod to slide around in the feed cylinder in the course of the work, influenced the condition of the transportation of polyethylene raw materials, and then guaranteed the stability of the transportation of polyethylene raw materials. Simultaneously link together screw rod and feed cylinder to avoided the motor when starting, the vibrations that produce lead to the screw rod to carry out the luffing motion in the feed cylinder, thereby influence the condition that polyethylene raw materials was carried, and then guaranteed the operation of device, thereby improved the stability of device to polyethylene pipe production, guaranteed the production quality of polyethylene pipe.
(3) This stable polyethylene pipe extruder, the pressure at both ends around can be monitored to the setting of two pressure sensor, and the pressure sensor of front end has guaranteed that the discharging pipe is from the pressure stability when the melt pump supplies, and the pressure sensor of rear end has guaranteed that the pressure stability of melt pump exit to two pressure sensor mutually support, have guaranteed the stability when polyethylene pipe extrudes, have improved the shaping stability of polyethylene pipe, have improved the shaping quality of polyethylene pipe.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of a stable polyethylene pipe extruder according to the present utility model;
FIG. 2 is a front view of a cartridge of the present utility model;
FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 2;
fig. 4 is a side view of the base of the present utility model.
Reference numerals: 1. a base; 2. a work table; 3. forming a tube; 4. a pressure sensor; 5. a charging barrel; 6. a feed hopper; 7. a discharge pipe; 8. a melt pump; 9. a connecting rod; 10. a wheel; 11. a mobile station; 12. a motor; 13. a moving cylinder; 14. a screw; 15. a clamping groove; 16. a spring; 17. a ball; 18. a bearing; 19. a clamping rod; 20. and a connecting disc.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a stable polyethylene pipe extruder, comprising a base 1. The top of the base 1 is fixedly connected with an L-shaped workbench 2, and a charging barrel 5 is fixedly arranged on the surface of the workbench 2. As a conveying channel of polyethylene, the surface of the charging barrel 5 is fixedly connected with a discharging pipe 7, and one end of the discharging pipe 7, which is far away from the charging barrel 5, is fixedly connected with a melt pump 8. The high-temperature high-viscosity polyethylene pipe forming device can convey and pressurize high-temperature high-viscosity polyethylene melt flowing out of the discharging pipe 7, one end of the melt pump 8, which is far away from the discharging pipe 7, is fixedly provided with the forming pipe 3, polyethylene raw materials output from the melt pump 8 can be formed into a pipe, and the pipe forming device is a forming part of polyethylene pipes.
The surfaces at the front end and the rear end of the melt pump 8 are provided with pressure sensors 4, the two pressure sensors 4 are all of the existing structure, and the working principle of the two pressure sensors 4 and the connection between the two pressure sensors 4 and the melt pump 8 are all known technologies in the art, so that redundant description is omitted here. The pressure at the front end and the rear end of the melt pump 8 can be monitored by the arrangement of the two pressure sensors 4, and the pressure stability of the discharge pipe 7 during feeding from the melt pump 8 is ensured by the pressure sensor 4 at the front end. The pressure sensor 4 at the rear end ensures that the pressure at the outlet of the melt pump 8 is stable, so that the two pressure sensors 4 are matched with each other, the stability of the polyethylene pipe during extrusion is ensured, the stability of the molding of the polyethylene pipe is improved, and the molding quality of the polyethylene pipe is improved.
The surface of the charging barrel 5 is fixedly connected with a feeding hopper 6 for injecting polyethylene raw materials into the charging barrel 5. One side of the base 1 is provided with a movable table 11, the surface of the movable table 11 is fixedly connected with a motor 12, the output end of the motor 12 is fixedly connected with a screw 14, and the screw 14 is positioned in the charging barrel 5 and used for conveying polyethylene raw materials in the charging barrel 5. The surface of the movable table 11 is fixedly connected with a connecting rod 9 with a cross-shaped section, and the surface of the connecting rod 9 is in sliding connection with the inside of the base 1. Through the setting that connecting rod 9 cross-section is the cross, the condition that mobile station 11 and base 1 take place to warp when taking place relative motion with base 1 has been avoided to the maximum to reduce the degree of difficulty when connecting between follow-up mobile station 11 and the base 1, and then made things convenient for the use of device.
The bottom of mobile station 11 is provided with wheel 10 to through the setting of wheel 10, made things convenient for the staff to remove mobile station 11, thereby can take screw rod 14 out from feed cylinder 5, make screw rod 14 can expose in the external world completely, thereby made things convenient for the staff to clear up the polyethylene leftover material of adhesion on the screw rod 14 surface. Staff can have great operating space to clear up screw rod 14, has made things convenient for the staff to look for the polyethylene leftover bits on the screw rod 14 simultaneously, and then has improved the efficiency that the staff cleared up screw rod 14. Therefore, the cleaning efficiency of the screw 14 by the staff is improved, the delay of the production time of the polyethylene pipe when the screw 14 is cleaned is reduced, the production efficiency of the polyethylene pipe is further improved, the use effect is higher, and the popularization value is higher.
The connecting mechanism is arranged between the motor 12 and the charging barrel 5 and comprises a bearing 18, the inner wall of the bearing 18 is fixedly connected with the surface of the output end of the motor 12, the outer surface of the motor 12 is fixedly connected with a connecting disc 20, and further the condition that the motor 12 drives the connecting disc 20 to rotate when being started is avoided through the arrangement of the bearing 18, so that the smooth running of the device is ensured.
The surface of the connecting disc 20 is in sliding connection with the inside of the charging barrel 5, a clamping rod 19 is in sliding connection with the inside of the connecting disc 20, and a clamping groove 15 is formed in the inside of the charging barrel 5. The surface of the clamping rod 19 is in sliding connection with the inner wall of the clamping groove 15, the surface of the clamping rod 19 is movably sleeved with a spring 16, and two ends of the spring 16 are fixedly connected with the surface of the clamping rod 19 and the inside of the connecting disc 20 respectively.
The surface threaded connection of motor 12 output has a movable tube 13, and the surface of movable tube 13 rotates with the inside of workstation 2 to be connected, and the surface that movable tube 13 is close to connection pad 20 one end is the toper, and this has guaranteed that movable tube 13 can insert the inside of connection pad 20 smoothly, and then has guaranteed the smooth operation of device. The ball 17 is embedded in the connecting disc 20, and the surface of the ball 17 is in sliding connection with the inner wall of the movable barrel 13, so that friction force between the inner wall of the movable barrel 13 and the connecting disc 20 is reduced through the arrangement of the ball 17, abrasion between the movable barrel 13 and the connecting disc 20 is reduced when the device is operated, and the service life of the device is prolonged.
Further, when cleaning the screw 14, a worker can pull the moving table 11 to drive the motor 12 to change its position, so as to withdraw the screw 14 from the barrel 5, and the screw 14 is completely exposed to the outside. At this time, the screw 14 can be cleaned, and when the screw 14 is installed, a worker first inserts the screw 14 into the barrel 5, so as to drive the connecting disc 20 to seal a channel of the barrel 5, into which the screw 14 is inserted. At this time, the worker can rotate the moving cylinder 13, and the moving cylinder 13 is screwed with the surface of the output end of the motor 12, so that the moving cylinder 13 rotates, and the moving cylinder 13 gradually approaches the connecting disc 20, so that the moving cylinder 13 is inserted into the charging cylinder 5, and the inclined surface of the moving cylinder 13 presses the surface of the clamping rod 19, so that the clamping rod 19 is pushed to slide in the connecting disc 20, and the spring 16 is stretched. The rising of clamping rod 19, and then make clamping rod 19 insert in the draw-in groove 15, accomplish to this and be connected between connection pad 20 and the feed cylinder 5, and then through coupling mechanism's setting, can restrict the position of screw rod 14 in feed cylinder 5 to avoided screw rod 14 in the course of the work, slide around in feed cylinder 5, influence the condition of the transport of polyethylene raw materials, and then guaranteed the stability of the transport of polyethylene raw materials. Simultaneously, the screw 14 is connected with the charging barrel 5, so that the situation that the screw 14 swings up and down in the charging barrel 5 due to vibration generated when the motor 12 is started is avoided, the conveying condition of polyethylene raw materials is affected, the running of the device is further ensured, the stability of the device to the production of polyethylene pipes is improved, and the production quality of the polyethylene pipes is ensured.
Working principle: when the screw 14 is cleaned, a worker can drive the motor 12 to change in position by pulling the movable table 11, so that the screw 14 is pulled out of the charging barrel 5, the screw 14 is completely exposed to the outside, and the screw 14 can be cleaned at the moment. When the screw 14 is installed, the worker first inserts the screw 14 into the cylinder 5, thereby driving the connection plate 20 to close the passage of the cylinder 5 into which the screw 14 is inserted. At this time, the worker can rotate the moving cylinder 13, and the moving cylinder 13 is in threaded connection with the surface of the output end of the motor 12, so that the moving cylinder 13 rotates, and the moving cylinder 13 gradually approaches the connecting disc 20, so that the moving cylinder 13 is inserted into the charging barrel 5, and then the inclined surface of the moving cylinder 13 extrudes the surface of the clamping rod 19, so that the clamping rod 19 is pushed to slide in the connecting disc 20, the spring 16 is stretched, the clamping rod 19 rises, the clamping rod 19 is inserted into the clamping groove 15, and the connection between the connecting disc 20 and the charging barrel 5 is completed.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. The utility model provides a stable polyethylene pipe extruder, includes base (1), its characterized in that: the top fixedly connected with of base (1) is workstation (2) of L shape, and the fixed surface of workstation (2) installs feed cylinder (5), and the fixed surface of feed cylinder (5) is connected with feeder hopper (6), and one side of base (1) is provided with mobile station (11), and the fixed surface of mobile station (11) is connected with motor (12), and the output fixedly connected with screw rod (14) of motor (12), screw rod (14) are located the inside of feed cylinder (5), and the bottom of mobile station (11) is provided with wheel (10), is provided with coupling mechanism between motor (12) and feed cylinder (5).
2. The stabilized polyethylene pipe extruder of claim 1, wherein: the surface fixedly connected with discharging pipe (7) of feed cylinder (5), the one end fixedly connected with melt pump (8) that feed cylinder (5) were kept away from to discharging pipe (7), the one end fixedly mounted who keeps away from discharging pipe (7) of melt pump (8) has shaping pipe (3).
3. The stabilized polyethylene pipe extruder of claim 2, wherein: the surfaces of the front end and the rear end of the melt pump (8) are respectively provided with a pressure sensor (4).
4. The stabilized polyethylene pipe extruder of claim 1, wherein: the surface of the movable table (11) is fixedly connected with a connecting rod (9) with a cross-shaped section, and the surface of the connecting rod (9) is in sliding connection with the inside of the base (1).
5. The stabilized polyethylene pipe extruder of claim 1, wherein: the connecting mechanism comprises a bearing (18), the inner wall of the bearing (18) is fixedly connected with the surface of the output end of the motor (12), the outer surface of the motor (12) is fixedly connected with a connecting disc (20), the surface of the connecting disc (20) is slidably connected with the inside of the charging barrel (5), a clamping rod (19) is slidably connected with the inside of the connecting disc (20), a clamping groove (15) is formed in the inside of the charging barrel (5), and the surface of the clamping rod (19) is slidably connected with the inner wall of the clamping groove (15).
6. The stabilized polyethylene pipe extruder of claim 5, wherein: the surface of the clamping rod (19) is movably sleeved with a spring (16), and two ends of the spring (16) are fixedly connected with the surface of the clamping rod (19) and the inside of the connecting disc (20) respectively.
7. The stabilized polyethylene pipe extruder of claim 5, wherein: the surface of the output end of the motor (12) is connected with a movable cylinder (13) in a threaded manner, the surface of the movable cylinder (13) is rotationally connected with the inside of the workbench (2), and the surface of the movable cylinder (13) close to one end of the connecting disc (20) is conical.
8. The stabilized polyethylene pipe extruder of claim 7, wherein: the ball (17) is embedded in the connecting disc (20), and the surface of the ball (17) is in sliding connection with the inner wall of the movable barrel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321098989.5U CN220031101U (en) | 2023-05-09 | 2023-05-09 | Stable polyethylene pipe extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321098989.5U CN220031101U (en) | 2023-05-09 | 2023-05-09 | Stable polyethylene pipe extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220031101U true CN220031101U (en) | 2023-11-17 |
Family
ID=88726767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321098989.5U Active CN220031101U (en) | 2023-05-09 | 2023-05-09 | Stable polyethylene pipe extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220031101U (en) |
-
2023
- 2023-05-09 CN CN202321098989.5U patent/CN220031101U/en active Active
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