CN220864705U - Anti-blocking extruder - Google Patents
Anti-blocking extruder Download PDFInfo
- Publication number
- CN220864705U CN220864705U CN202321816428.4U CN202321816428U CN220864705U CN 220864705 U CN220864705 U CN 220864705U CN 202321816428 U CN202321816428 U CN 202321816428U CN 220864705 U CN220864705 U CN 220864705U
- Authority
- CN
- China
- Prior art keywords
- extrusion
- extruder
- hopper
- rotating rod
- driving motor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001125 extrusion Methods 0.000 claims abstract description 54
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 238000007790 scraping Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 5
- 241001330002 Bambuseae Species 0.000 abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 5
- 239000011425 bamboo Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 230000035553 feeding performance Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009757 thermoplastic moulding Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The device comprises a driving motor and an extrusion cylinder, wherein a hopper is arranged above the extrusion cylinder and close to the output end of the driving motor, a rotating rod is fixedly arranged at the top of the hopper, scraping plates are alternately arranged on two sides of the rotating rod, and a stirring assembly is fixedly connected to the bottom end of the rotating rod; the inside of extrusion section of thick bamboo is provided with extrudes the hob, extrude the hob right-hand member with driving motor's output rotates to be connected, the left end of extrusion hob is provided with the extrusion head, the extrusion head fixed mounting is in the left side of extrusion section of thick bamboo. The anti-blocking extruder provided by the utility model has a simple structure, and the rotating rod and the stirring assembly are arranged at the hopper, so that the situation that the hopper is blocked by stacking during feeding of the extruder can be avoided, and the problems that the extruder is easy to block and the production efficiency and the product quality of the extruder are affected are solved.
Description
Technical Field
The utility model relates to the technical field of extruder equipment, in particular to an anti-blocking extruder.
Background
The most commonly used extruders are single screw extruders, which generally mainly comprise: six parts of transmission, feeding device, charging barrel, screw, machine head and mouth die. The method has the characteristics of good feeding performance, mixing plasticizing performance, extrusion stability and the like, and is widely applied to the molding processing of extruded products at present.
The existing single-screw extruder is connected with a hopper, and when raw materials are conveyed to a material port in the production process, the lower end of the material port and a pipeline connected with the extruder are blocked, so that raw materials entering the extruder are insufficient, and the production efficiency and the overall product quality of the extruder are affected.
Disclosure of utility model
The utility model aims to provide an anti-blocking extruder which is simple in structure, and a rotating rod and a stirring assembly are arranged at a hopper, so that the situation that the hopper is blocked by stacking during feeding of the extruder can be avoided, and further the problems that the extruder is easy to block and the production efficiency and the product quality of the extruder are affected are solved.
In order to achieve the above purpose, the utility model provides an anti-blocking extruder, which comprises a base, wherein a driving motor and an extruding cylinder are arranged above the base, a hopper is arranged above the extruding cylinder close to the output end of the driving motor, a rotating rod is fixedly arranged at the top of the hopper, scraping plates are alternately arranged at two sides of the rotating rod, and a stirring assembly is fixedly connected at the bottom end of the rotating rod;
The inside of extrusion section of thick bamboo is provided with extrudes the hob, extrude the hob right-hand member with driving motor's output rotates to be connected, the left end of extrusion hob is provided with the extrusion head, the extrusion head fixed mounting is in the left side of extrusion section of thick bamboo.
Preferably, the right end of the extrusion screw rod is connected with the output end of the driving motor through a coupler.
Preferably, the width of the extrusion screw rod is sequentially reduced from right to left, and the extrusion screw rod is in a nail-shaped structure.
Preferably, the outer surface of the extrusion cylinder is wrapped with a heating layer.
Preferably, the inner cavity of the hopper is communicated with the inner cavity of the extrusion cylinder.
Preferably, a porous plate is connected to one side of the extrusion head, the porous plate is in abutting connection with the front end of the extrusion head, and a filter screen is arranged in the porous plate.
Preferably, the below fixedly connected with slide of driving motor, slide sliding connection is in the top of slide rail, the both ends of slide rail all be provided with base fixed connection's fixed block, one side of fixed block is connected with the cylinder.
Preferably, the rotating rod and the stirring assembly are electrically connected with an external servo motor.
Therefore, the anti-blocking extruder has the following beneficial effects:
1. according to the utility model, the rotating rod, the scraping plates and the stirring assembly are arranged at the hopper, the rotating rod drives the scraping plates which are connected in a staggered manner, raw materials can be uniformly mixed, and the stirring assembly is connected with the lower part, so that the problem that the hopper is easy to be blocked is solved.
2. According to the utility model, when the extruder stops working, the sliding plate is driven to move on the sliding rail under the action of the air cylinder, so that the driving motor can reciprocate to drive the extrusion screw rod to move left and right, the accumulation of raw materials in the extrusion cylinder is avoided, and the situation of blockage in the extrusion cylinder is prevented.
3. In the utility model, the left side of the extrusion head is provided with the porous plate and the filter screen, thereby further ensuring the quality problem of the product. In addition, the utility model has simple structure, solves the problem that the extruder is easy to be blocked, improves the extrusion efficiency and the quality of products, and has higher application value.
The technical scheme of the utility model is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a schematic view of the entire structure of an anti-clogging extruder according to the present utility model.
Reference numerals
1. A base; 2. a driving motor; 3. an extrusion barrel; 4. extruding a screw rod; 5. a heating layer; 6. an extrusion head; 7. a porous plate; 8. a filter screen; 9. a hopper; 10. a rotating lever; 11. a scraper; 12. a stirring assembly; 13. a slide plate; 14. a fixed block; 15. a slide rail; 16. and (3) a cylinder.
Detailed Description
The technical scheme of the utility model is further described below through the attached drawings and the embodiments.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
Example 1
As shown in fig. 1, the anti-blocking extruder comprises a base 1, a driving motor 2 and an extrusion cylinder 3 are arranged above the base 1, a heating layer 5 is wrapped on the outer surface of the extrusion cylinder 3, a hopper 9 is arranged above the extrusion cylinder 3 close to the output end of the driving motor 2, the inner wall of the hopper 9 is smooth, the inner cavity of the hopper 9 is communicated with the inner cavity of the extrusion cylinder 3, a rotating rod 10 is fixedly arranged at the top of the hopper 9, scraping plates 11 are arranged on two sides of the rotating rod 10 in a staggered manner, a stirring assembly 12 is fixedly connected to the bottom end of the rotating rod 10, and the rotating rod 10 and the stirring assembly 11 are electrically connected with an external servo motor.
The extrusion cylinder 3 is internally provided with an extrusion screw rod 4, and the width of the extrusion screw rod 4 is sequentially reduced from right to left to form a nail-shaped structure. The right-hand member of extruding the hob 4 is connected with the output rotation of driving motor 2, and the right-hand member of extruding the hob 4 is connected with driving motor 2's output through the shaft coupling, and the left end of extruding the hob 4 is provided with extrudes first 6, extrudes first 6 fixed mounting in the left side of extruding a section of thick bamboo 3, and one side of extruding first 6 is connected with perforated plate 7, and perforated plate 7 is contradicted with the front end of extruding first 6 and is connected, and the inside of perforated plate 7 is provided with filter screen 8.
The below fixedly connected with slide 13 of driving motor 2, slide 13 sliding connection is in the top of slide rail 15, and slide rail 15's both ends all are provided with the fixed block 14 with base 1 fixed connection, and one side of fixed block 14 is connected with cylinder 16.
Working principle: when the feeding device is used, feeding is performed to the hopper 9, the external servo motor is started, the external servo motor drives the rotating rod 10 and the stirring assembly 11 inside the hopper 9 to mix raw materials, when the feeding amount is excessive, the power of the servo motor is increased, the running power of the rotating rod 10 and the stirring assembly 11 is further increased, and the problem that the inside of the hopper 9 is blocked is avoided. The mixed raw materials flow into the extrusion cylinder 3 through the communication part of the hopper 9 and the extrusion cylinder 3, and the raw materials are subjected to thermoplastic molding under the action of the extrusion screw rod 4 and the heating layer 5 and are extruded from the extrusion head 6;
when the machine is stopped, the air cylinder 16 above the base 1 is started, the air cylinder 16 controls the sliding rail 15 to rotate, the sliding plate 13 moves back and forth on the sliding rail 15, and then the driving motor 2 is driven to move left and right, so that the extrusion screw rod 4 is driven to move, and the internal blockage of the extrusion cylinder 3 is prevented.
Therefore, the anti-blocking extruder provided by the utility model has a simple structure, and the rotating rod and the stirring assembly are arranged at the hopper, so that the situation that the hopper is blocked by stacking during feeding of the extruder can be avoided, the problems that the extruder is easy to block and the production efficiency and the product quality of the extruder are affected are solved, and the anti-blocking extruder has a higher application value.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.
Claims (4)
1. An anti-clogging extruder, characterized in that: the device comprises a base, wherein a driving motor and an extrusion cylinder are arranged above the base, a hopper is arranged above the extrusion cylinder close to the output end of the driving motor, a rotating rod is fixedly arranged at the top of the hopper, scraping plates are arranged on two sides of the rotating rod in a staggered manner, and a stirring assembly is fixedly connected to the bottom end of the rotating rod;
An extrusion screw rod is arranged in the extrusion cylinder, the right end of the extrusion screw rod is connected with the output end of the driving motor through a coupler, the left end of the extrusion screw rod is provided with an extrusion head, and the extrusion head is fixedly arranged on the left side of the extrusion cylinder;
The width of the extrusion screw rod is sequentially reduced from right to left and is in a nail-shaped structure; a porous plate is connected to one side of the extrusion head, the porous plate is in abutting connection with the front end of the extrusion head, and a filter screen is arranged in the porous plate; the lower part fixedly connected with slide of driving motor, slide sliding connection is in the top of slide rail, the both ends of slide rail all be provided with base fixed connection's fixed block, one side of fixed block is connected with the cylinder.
2. An anti-clogging extruder as claimed in claim 1, wherein: the outer surface of the extrusion cylinder is wrapped with a heating layer.
3. An anti-clogging extruder as claimed in claim 1, wherein: the inner cavity of the hopper is communicated with the inner cavity of the extrusion cylinder.
4. An anti-clogging extruder as claimed in claim 1, wherein: the rotating rod and the stirring assembly are electrically connected with an external servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321816428.4U CN220864705U (en) | 2023-07-12 | 2023-07-12 | Anti-blocking extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321816428.4U CN220864705U (en) | 2023-07-12 | 2023-07-12 | Anti-blocking extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220864705U true CN220864705U (en) | 2024-04-30 |
Family
ID=90818015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321816428.4U Active CN220864705U (en) | 2023-07-12 | 2023-07-12 | Anti-blocking extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220864705U (en) |
-
2023
- 2023-07-12 CN CN202321816428.4U patent/CN220864705U/en active Active
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