CN219820579U - Quick-dismantling gun barrel of screw extruder - Google Patents
Quick-dismantling gun barrel of screw extruder Download PDFInfo
- Publication number
- CN219820579U CN219820579U CN202321089386.9U CN202321089386U CN219820579U CN 219820579 U CN219820579 U CN 219820579U CN 202321089386 U CN202321089386 U CN 202321089386U CN 219820579 U CN219820579 U CN 219820579U
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- Prior art keywords
- barrel
- screw extruder
- quick
- gun barrel
- fixedly provided
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- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of extruders, and discloses a quick-dismantling type gun barrel of a screw extruder, which comprises a first half barrel body and a second half barrel body, wherein a sealing mechanism is arranged between the first half barrel body and the second half barrel body; the bottoms of the first half cylinder body and the second half cylinder body are fixedly provided with supporting columns, the bottoms of the two supporting columns are fixedly provided with supporting seats, the bottoms of the two supporting seats are fixedly provided with universal wheels, and telescopic pipes are fixedly arranged between the two supporting columns; one of the supporting seats is provided with a screw rod in a transverse rotating mode, the side wall of the other supporting seat is fixedly provided with a threaded pipe, the screw rod is in threaded connection with the threaded pipe, and one end, away from the threaded pipe, of the screw rod is fixedly provided with a rotating handle. The utility model can realize the function of quickly disassembling the gun barrel, is convenient for cleaning the screw rod component in the gun barrel and the inner wall of the gun barrel, and reduces the strength of manual cleaning.
Description
Technical Field
The utility model relates to the technical field of extruders, in particular to a quick-dismantling gun barrel of a screw extruder.
Background
A plastic extruder is a device that melts and conveys plastic pellets by a screw by placing the raw material pellets into a barrel and then from there into an extruder barrel.
In the long-time use process of the existing screw extruder, plastic raw materials are adhered to the surface of a screw component inside the gun barrel, and the gun barrel is integrated, so that the cleaning of the inner wall of the gun barrel and the screw component is inconvenient, and the cleaning strength is improved. For this purpose, a quick-release barrel for a screw extruder is proposed.
Disclosure of Invention
The utility model aims to solve the problem that a barrel of a screw extruder in the prior art cannot be disassembled and cleaned, and provides a quick-disassembly barrel of the screw extruder.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the quick-dismantling type gun barrel of the screw extruder comprises a first half-barrel body and a second half-barrel body, wherein a sealing mechanism is arranged between the first half-barrel body and the second half-barrel body;
the bottoms of the first half cylinder body and the second half cylinder body are fixedly provided with supporting columns, the bottoms of the two supporting columns are fixedly provided with supporting seats, the bottoms of the two supporting seats are fixedly provided with universal wheels, and telescopic pipes are fixedly arranged between the two supporting columns;
one of the supporting seats is provided with a screw rod in a transverse rotating mode, the side wall of the other supporting seat is fixedly provided with a threaded pipe, the screw rod is in threaded connection with the threaded pipe, and one end, away from the threaded pipe, of the screw rod is fixedly provided with a rotating handle.
Preferably, the sealing mechanism comprises a sealing strip, the sealing strip is fixedly arranged at the connecting port of the first semi-cylinder body, and a sealing groove matched with the sealing strip is formed at the connecting port of the second semi-cylinder body.
Preferably, the telescopic pipe comprises a sleeve and a movable rod, one end of the sleeve and one end of the movable rod are respectively and fixedly arranged on the column walls of the two support columns, and the other end of the sleeve and the other end of the movable rod are mutually spliced and matched.
Preferably, the pipe wall threads of the sleeve are provided with fixing bolts, and the end parts of the fixing bolts are propped against the rod wall of the movable rod.
Preferably, the universal wheel adopts a wheel with a foot brake.
Preferably, a feeding hopper is arranged on one side of the top of the first half cylinder or one side of the top of the second half cylinder.
Compared with the prior art, the quick-dismantling gun barrel of the screw extruder has the following beneficial effects:
1. this quick detach formula barrel of screw extruder, through the first half cylinder that is equipped with, the second half cylinder, the support column, the supporting seat, the universal wheel, the screw rod, screwed pipe and turning handle, it makes the screw rod rotatory to rotate the turning handle, the screw rod can drive the screwed pipe and remove, thereby can make two supporting seats keep away from relatively and remove, make first half cylinder and the second half cylinder relative separation, be convenient for the inside screw rod subassembly clearance of first half cylinder and second half cylinder, the inner wall clearance of also being convenient for simultaneously first half cylinder and second half cylinder.
2. This quick detach formula barrel of screw extruder through sealing strip and the seal groove that is equipped with, and first semi-cylinder body and second semi-cylinder body are when accomplishing the concatenation for sealing strip and seal groove grafting cooperation improves the connection leakproofness of first semi-cylinder body and second semi-cylinder body.
3. This quick detach formula barrel of screw extruder through sleeve pipe, carriage release lever and the fixing bolt that is equipped with, and first half barrel and second half barrel are after the concatenation for the carriage release lever removes in sheathed tube inside, and rethread fixing bolt is fixed sleeve pipe and carriage release lever's position, increases the concatenation steadiness of first half barrel and second half barrel.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the quick disassembly function of the gun barrel can be realized, the screw rod assembly inside the gun barrel and the inner wall of the gun barrel are convenient to clean, and the manual cleaning strength is reduced.
Drawings
Fig. 1 is a schematic structural view of a quick-release barrel of a screw extruder according to the present utility model;
FIG. 2 is a side view of the second half cylinder of FIG. 1;
fig. 3 is a schematic view of the telescopic tube in fig. 1.
In the figure: 1. a first half cylinder; 2. a second half cylinder; 3. a support column; 4. a support base; 5. a universal wheel; 6. a screw; 7. a threaded tube; 8. a rotating handle; 9. a telescopic tube; 10. a sealing strip; 11. sealing grooves; 12. a sleeve; 13. a moving rod; 14. and (5) fixing bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a quick-dismantling type gun barrel of a screw extruder comprises a first half barrel body 1 and a second half barrel body 2, wherein a feed hopper is arranged on one side of the top of the first half barrel body 1 or one side of the top of the second half barrel body 2, and is used for injecting raw materials into the first half barrel body 1 and the second half barrel body 2, and the feed hopper is not shown in the figure; the bottom of first semi-cylinder 1 and the bottom of second semi-cylinder 2 are all fixed and are equipped with support column 3, the bottom of two support columns 3 is all fixed and is equipped with supporting seat 4, the bottom of two supporting seats 4 is all fixed and is equipped with universal wheel 5, universal wheel 5 adopts the wheel that has the foot brake, can lock universal wheel 5 through the foot brake, improve the steadiness of supporting seat 4, thereby improve the use steadiness of first semi-cylinder 1 and second semi-cylinder 2, the inside transverse rotation of one of them supporting seat 4 is equipped with screw rod 6, the lateral wall of another supporting seat 4 is fixed and is equipped with screwed pipe 7, screw rod 6 and screwed pipe 7 threaded connection, the one end that screwed pipe 7 was kept away from to screw rod 6 is fixed and is equipped with the turning handle 8, it makes screw rod 6 rotatory to rotate turning handle 8, screw rod 6 can drive screwed pipe 7 and remove, thereby can make two supporting seats 4 all keep away from the removal relatively through universal wheel 5, make first semi-cylinder 1 and second semi-cylinder 2 quick separation this moment.
A sealing mechanism is arranged between the first half cylinder body 1 and the second half cylinder body 2, the sealing mechanism comprises a sealing strip 10, the sealing strip 10 is fixedly arranged at a connecting port of the first half cylinder body 1, a sealing groove 11 matched with the sealing strip 10 is formed at the connecting port of the second half cylinder body 2, and the connection tightness of the first half cylinder body 1 and the second half cylinder body 2 can be improved through the plug-in fit of the sealing strip 10 and the sealing groove 11.
A telescopic pipe 9 is fixedly arranged between the two support columns 3, the telescopic pipe 9 comprises a sleeve 12 and a movable rod 13, one end of the sleeve 12 and one end of the movable rod 13 are respectively fixedly arranged on the column walls of the two support columns 3, the other end of the sleeve 12 and the other end of the movable rod 13 are mutually inserted and matched, a fixing bolt 14 is arranged on the pipe wall thread of the sleeve 12, and the end part of the fixing bolt 14 is propped against the rod wall of the movable rod 13.
In the utility model, when the inner wall of the gun barrel and the screw assembly inside the gun barrel are required to be cleaned, a worker firstly unscrews the fixing bolt 14 through a wrench to ensure that the positions of the sleeve 12 and the moving rod 13 are fixed and contacted, then rotates the rotating handle 8, the rotating handle 8 ensures that the screw rod 6 rotates, the screw rod 6 can drive the threaded pipe 7 to move, and accordingly, the two supporting seats 4 can relatively move away through the universal wheel 5, at the moment, the first half barrel 1 and the second half barrel 2 are relatively separated, the screw assembly inside the first half barrel 1 and the second half barrel 2 is conveniently cleaned, meanwhile, the inner walls of the first half barrel 1 and the second half barrel 2 are conveniently cleaned, and after the cleaning is finished, the rotating handle 8 is reversely rotated to ensure that the first half barrel 1 and the second half barrel 2 are in sealing and splicing.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The quick-dismantling type gun barrel of the screw extruder comprises a first half barrel body (1) and a second half barrel body (2), and is characterized in that a sealing mechanism is arranged between the first half barrel body (1) and the second half barrel body (2);
the bottom of the first half cylinder body (1) and the bottom of the second half cylinder body (2) are fixedly provided with support columns (3), the bottoms of the two support columns (3) are fixedly provided with support seats (4), the bottoms of the two support seats (4) are fixedly provided with universal wheels (5), and a telescopic pipe (9) is fixedly arranged between the two support columns (3);
one of them the inside transverse rotation of supporting seat (4) is equipped with screw rod (6), and another the lateral wall of supporting seat (4) is fixed to be equipped with screwed pipe (7), screw rod (6) and screwed pipe (7) threaded connection, the one end that screw rod (6) kept away from screwed pipe (7) is fixed to be equipped with stem (8).
2. The quick-release gun barrel of the screw extruder according to claim 1, wherein the sealing mechanism comprises a sealing strip (10), the sealing strip (10) is fixedly arranged at a connecting port of the first semi-cylinder body (1), and a sealing groove (11) matched with the sealing strip (10) is formed at the connecting port of the second semi-cylinder body (2).
3. The quick-release gun barrel of the screw extruder according to claim 1, wherein the telescopic tube (9) comprises a sleeve (12) and a moving rod (13), one end of the sleeve (12) and one end of the moving rod (13) are respectively fixedly arranged on the column walls of the two support columns (3), and the other end of the sleeve (12) and the other end of the moving rod (13) are mutually spliced and matched.
4. A quick release barrel for a screw extruder according to claim 3, wherein the wall of the sleeve (12) is provided with a fixing bolt (14) by means of screw threads, and the end of the fixing bolt (14) is arranged against the wall of the moving rod (13).
5. A quick release barrel for a screw extruder according to claim 1, characterized in that the universal wheel (5) is a wheel with foot brake.
6. A quick release barrel for a screw extruder according to claim 1, characterized in that the top side of the first half-cylinder (1) or the top side of the second half-cylinder (2) is provided with a feed hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321089386.9U CN219820579U (en) | 2023-05-09 | 2023-05-09 | Quick-dismantling gun barrel of screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321089386.9U CN219820579U (en) | 2023-05-09 | 2023-05-09 | Quick-dismantling gun barrel of screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219820579U true CN219820579U (en) | 2023-10-13 |
Family
ID=88279575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321089386.9U Active CN219820579U (en) | 2023-05-09 | 2023-05-09 | Quick-dismantling gun barrel of screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219820579U (en) |
-
2023
- 2023-05-09 CN CN202321089386.9U patent/CN219820579U/en active Active
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