CN210501327U - Single screw extruder is used in production of polyethylene pipe material - Google Patents
Single screw extruder is used in production of polyethylene pipe material Download PDFInfo
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- CN210501327U CN210501327U CN201921447151.6U CN201921447151U CN210501327U CN 210501327 U CN210501327 U CN 210501327U CN 201921447151 U CN201921447151 U CN 201921447151U CN 210501327 U CN210501327 U CN 210501327U
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Abstract
The utility model discloses a single screw extruder for polyethylene pipe production, which comprises a first supporting seat, wherein a second supporting seat is fixed on the side surface of the first supporting seat, a gear box is installed at the top of the second supporting seat, a charging barrel is arranged on the gear box and the first supporting seat, and one end of the charging barrel is communicated with the first supporting seat; the utility model has the advantages that: the top cover is placed more stably through the designed stabilizing mechanism, and the top cover is prevented from moving greatly due to no collision; the designed plurality of supporting components distributed at intervals are beneficial to further supporting the charging barrel by utilizing the matching of the fixed column, the connecting rod and the movable column, and the load on the first supporting seat when the charging barrel penetrates out of the first supporting seat is reduced; be provided with the lug through the top at the feeder hopper, set up on the top cap and supply lug male slot, close fixedly with traditional top cap and feeder hopper screw soon and compare, the utility model discloses for top cap and feeder hopper installation are dismantled more conveniently, have improved efficiency.
Description
Technical Field
The utility model belongs to the technical field of polyethylene pipe production, concretely relates to polyethylene pipe production is with single screw extruder.
Background
Polyethylene pipe is also known as high density polyethylene. Polyethylene is a highly crystalline, non-polar thermoplastic resin. The original polyethylene is milk white in appearance, and is semitransparent to a certain extent on a micro-thin section.
The single screw extruder is mainly used for extruding soft and hard polyvinyl chloride, polyethylene and other thermoplastic plastics, and may be used in blowing film, extruding pipe, pressing plate, drawing belt, etc. and in smelting granulation.
The existing single-screw extruder for producing polyethylene pipes has the following defects in use:
1. the top cover on the feed hopper is screwed and fixed with the feed hopper thread, so that the removal is complicated;
2. when feeding, the top cover is taken down and directly placed on the first supporting seat, and the stability of the top cover is improved;
3. when the charging barrel penetrates through the first supporting seat, the load of the charging barrel on the first supporting seat is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a single screw extruder for producing polyethylene pipes, which solves the problems that the top cover on the feeding hopper and the feeding hopper thread are screwed and fixed and the taking down is complicated; when feeding, the top cover is taken down and directly placed on the first supporting seat, and the stability of the top cover is improved; when the charging barrel penetrates through the first supporting seat, the problem that the load of the charging barrel on the first supporting seat is insufficient is solved.
In order to achieve the above object, the utility model provides a following technical scheme: a single-screw extruder for producing polyethylene pipes comprises a first supporting seat, wherein a second supporting seat is fixed on the side surface of the first supporting seat, a gear box is installed at the top of the second supporting seat, a charging barrel is arranged on the gear box and the first supporting seat, one end of the charging barrel penetrates through the first supporting seat, a feeding hopper communicated with the inside of the charging barrel is arranged on the charging barrel, a top cover is arranged at the top of the feeding hopper, a stabilizing mechanism is arranged at the top of the first supporting seat and comprises a protecting sleeve and an anti-slip pad, the protecting sleeve is fixed at the top of the first supporting seat, the anti-slip pad is fixed at the inner bottom of the protecting sleeve, a plurality of supporting assemblies distributed at intervals are arranged inside the first supporting seat and comprise supporting blocks, fixed columns, connecting rods and movable columns, a fixed disk is welded at the bottom of the fixed columns and is arranged at the inner bottom of the first supporting seat, the fixed chamber has been seted up to the inside of fixed column, the fixed chamber of one end embedding of activity post, the other end stretches out fixed chamber, and the end that stretches out of this activity post is fixed with the supporting shoe that can support the feed cylinder, the connecting rod symmetry sets up in the side surface of fixed column, and the one end of connecting rod link up the fixed column, extends into fixed intracavity to can offset with the embedding end lateral surface of activity post.
Preferably, the other end of the connecting rod is fixed with a knob, and the supporting block is of a U-shaped structure.
Preferably, the surface of the fixed disk is symmetrically provided with bolt holes which are communicated with each other.
Preferably, the cross section of the protecting sleeve is of a circular structure, and screw holes are symmetrically formed in the surface of the protecting sleeve.
Preferably, the front surface of first supporting seat articulates there is the access door, the front surface of first supporting seat still is provided with the panel.
Preferably, the top of the feed hopper is provided with a convex block, and the top cover is provided with a slot for the convex block to be inserted into.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the top cover is placed more stably through the designed stabilizing mechanism, and the top cover is prevented from moving greatly due to no collision;
(2) the designed plurality of supporting components distributed at intervals are beneficial to further supporting the charging barrel by utilizing the matching of the fixed column, the connecting rod and the movable column, and the load on the first supporting seat when the charging barrel penetrates out of the first supporting seat is reduced;
(3) be provided with the lug through the top at the feeder hopper, set up on the top cap and supply lug male slot, close fixedly with traditional top cap and feeder hopper screw soon and compare, the utility model discloses for top cap and feeder hopper installation are dismantled more conveniently, have improved efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the protective cover of the present invention;
FIG. 3 is a schematic view of the connection structure of the top cover and the feeding hopper of the present invention;
fig. 4 is a schematic structural view of the support assembly of the present invention;
in the figure: 1. a second support seat; 2. a gear case; 3. a feed hopper; 4. a top cover; 5. a protective sleeve; 6. a panel; 7. a charging barrel; 8. a first support base; 9. an access door; 10. a non-slip mat; 11. a slot; 12. a bump; 13. a support block; 14. fixing a column; 15. fixing the disc; 16. a fixed cavity; 17. a connecting rod; 18. a movable post; 19. a knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a single screw extruder for producing polyethylene pipes comprises a first supporting seat 8, a second supporting seat 1 is fixed on the side surface of the first supporting seat 8, a gear box 2 is installed at the top of the second supporting seat 1, a charging barrel 7 is arranged on the gear box 2 and the first supporting seat 8, one end of the charging barrel 7 penetrates through the first supporting seat 8, a feeding hopper 3 communicated with the inside of the charging barrel 7 is arranged on the charging barrel 7, a top cover 4 is arranged at the top of the feeding hopper 3, a stabilizing mechanism is arranged at the top of the first supporting seat 8 and comprises a protecting sleeve 5 and a non-slip mat 10, the protecting sleeve 5 is fixed at the top of the first supporting seat 8, the non-slip mat 10 is bonded at the inner bottom of the protecting sleeve 5, so that the non-slip mat 10 is firmly fixed, when in operation, the feeding into the feeding hopper 3 is needed, the top cover 4 can be lifted and placed on the non-slip mat 10 at the bottom of the protecting sleeve 5, so that the, the large-amplitude movement of the top cover 4 caused by collision is reduced, a plurality of supporting components distributed at intervals are arranged in the first supporting seat 8, each supporting component comprises a supporting block 13, a fixed column 14, a connecting rod 17 and a movable column 18, a fixed disk 15 is welded at the bottom of the fixed column 14, the fixed disk 15 is arranged at the inner bottom of the first supporting seat 8, a fixed cavity 16 is arranged in the fixed column 14, one end of the movable column 18 is embedded into the fixed cavity 16, the other end of the movable column 18 extends out of the fixed cavity 16, the supporting block 13 capable of supporting the charging barrel 7 is fixed at the extending end of the movable column 18, the connecting rods 17 are symmetrically arranged on the side surface of the fixed column 14, one end of the connecting rod 17 penetrates through the fixed column 14, extends into the fixed cavity 16 and can abut against the outer side surface of the embedded end of the movable column 18, when the charging barrel 7 penetrates out of the first supporting seat 8, rotate connecting rod 17 for connecting rod 17 breaks away from the embedded end lateral surface of activity post 18, upwards mention activity post 18, make supporting shoe 13 and feed cylinder 7 at activity post 18 top offset, reverse rotation connecting rod 17, make connecting rod 17 support the firm embedding end lateral surface at activity post 18, help utilizing fixed column 14, connecting rod 17 and the collocation of activity post 18 further play the support to feed cylinder 7, when having reduced feed cylinder 7 and worn out from first supporting seat 8, to the load of first supporting seat 8.
In this embodiment, preferably, the other end of the connecting rod 17 is fixed with a knob 19, so that it is more convenient to rotate the connecting rod 17 through the knob 19, and the supporting block 13 is of a "U" shaped structure, so that the supporting block 13 of the "U" shaped structure can be used to better support the charging barrel 7.
In this embodiment, preferably, the surface of the fixing plate 15 is symmetrically provided with through bolt holes, so that the fixing plate 15 is placed in the first supporting seat 8 and fixed more firmly by passing through the bolt holes through bolts.
In this embodiment, preferably, the cross section of the protecting sleeve 5 is a circular structure, and screw holes are symmetrically formed in the surface of the protecting sleeve 5, so that when the protecting sleeve is used, the protecting sleeve 5 is placed at the top of the first supporting seat 8, the screw is taken up and passes through the screw hole formed in the surface of the protecting sleeve 5, and the protecting sleeve 5 is fixedly connected to the top of the first supporting seat 8.
In this embodiment, it is preferred, the front surface of first supporting seat 8 articulates there is access door 9, is convenient for open access door 9 to overhaul the maintenance to 8 inside of first supporting seat, the front surface of first supporting seat 8 still is provided with panel 6, and man-machine interaction, the operation is more convenient.
In this embodiment, it is preferred, the top of feeder hopper 3 is provided with lug 12, set up on top cap 4 and supply lug 12 male slot 11, in using, pick up top cap 4, make top cap 4 arrange in on feeder hopper 3, and make lug 12 arrange in slot 11, make top cap 4 place firmly, play the protection to feeder hopper 3 inside, when needing to use feeder hopper 3, mention top cap 4, make top cap 4 quick and feeder hopper 3 separate, close fixedly with traditional top cap 4 and feeder hopper 3 screw thread soon and compare, this embodiment, it is more convenient to make top cap 4 and feeder hopper 3 install and dismantle, and the efficiency is improved.
The utility model discloses a theory of operation and use flow: the protection sleeve 5 is arranged at the top of the first support seat 8, the screw is taken up and passes through the screw hole formed in the surface of the protection sleeve 5, the protection sleeve 5 is fixedly arranged at the top of the first support seat 8, the inner bottom of the protection sleeve 5 is adhered with the non-slip mat 10, when in operation, the top cover 4 can be lifted and arranged on the non-slip mat 10 at the inner bottom of the protection sleeve 5 when feeding into the feeding hopper 3, so that the top cover 4 is placed more stably, and the phenomenon that the top cover 4 moves greatly due to collision is reduced;
the fixed disc 15 is arranged in the first supporting seat 8 and penetrates through the bolt hole for fixing through a bolt, the connecting rod 17 is rotated to enable the connecting rod 17 to be separated from the outer side face of the embedded end of the movable column 18, the movable column 18 is lifted upwards, the supporting block 13 at the top of the movable column 18 is enabled to be abutted against the charging barrel 7, the connecting rod 17 is rotated reversely, the connecting rod 17 is enabled to be abutted against the outer side face of the embedded end of the movable column 18, the charging barrel 7 is further supported by the aid of matching of the fixed column 14, the connecting rod 17 and the movable column 18, and load on the first supporting seat 8 when the charging barrel 7 penetrates out of the first supporting seat 8 is reduced;
when the feeding hopper 3 is used, the top cover 4 is taken up, so that the top cover 4 is arranged on the feeding hopper 3, the lug 12 is arranged in the slot 11, the top cover 4 is stably arranged, the inner part of the feeding hopper 3 is protected, when the feeding hopper 3 needs to be used, the top cover 4 is lifted, the top cover 4 is quickly separated from the feeding hopper 3, the top cover 4 and the feeding hopper 3 are more convenient to mount and dismount, and the efficiency is improved;
the power is switched on, the operation panel 6 and the top cover 4 are lifted, raw materials for the polyethylene pipe are placed in the feed hopper 3, and the raw materials are extruded through the charging barrel 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a polyethylene is single screw extruder for tubular product production, includes first supporting seat (8), the side surface of first supporting seat (8) is fixed with second supporting seat (1), and gear box (2) are installed at the top of this second supporting seat (1), and are provided with feed cylinder (7) on gear box (2) and first supporting seat (8), and the one end of feed cylinder (7) link up first supporting seat (8), be provided with on feed cylinder (7) with feed cylinder (7) inside feed hopper (3) that communicates, the top of this feed hopper (3) is provided with top cap (4), its characterized in that: the fixing device is characterized in that a fixing mechanism is arranged at the top of the first supporting seat (8), the fixing mechanism comprises a protective sleeve (5) and an anti-slip pad (10), the protective sleeve (5) is fixed at the top of the first supporting seat (8), the anti-slip pad (10) is fixed at the inner bottom of the protective sleeve (5), a plurality of supporting components distributed at intervals are arranged inside the first supporting seat (8), each supporting component comprises a supporting block (13), a fixed column (14), a connecting rod (17) and a movable column (18), a fixed disc (15) is welded at the bottom of the fixed column (14), the fixed disc (15) is arranged at the inner bottom of the first supporting seat (8), a fixed cavity (16) is formed inside the fixed column (14), one end of the movable column (18) is embedded into the fixed cavity (16), the other end of the movable column extends out of the fixed cavity (16), and a supporting block (13) capable of supporting the charging barrel (7) is fixed at the extending end of, the connecting rods (17) are symmetrically arranged on the side surfaces of the fixed columns (14), one ends of the connecting rods (17) penetrate through the fixed columns (14), extend into the fixed cavities (16), and can be abutted against the outer side surfaces of the embedded ends of the movable columns (18).
2. The single screw extruder for producing polyethylene pipe according to claim 1, wherein: the other end of the connecting rod (17) is fixed with a knob (19), and the supporting block (13) is of a U-shaped structure.
3. The single screw extruder for producing polyethylene pipe according to claim 1, wherein: the surface of the fixed disc (15) is symmetrically provided with bolt holes which are communicated with each other.
4. The single screw extruder for producing polyethylene pipe according to claim 1, wherein: the cross section of the protective sleeve (5) is of a circular structure, and screw holes are symmetrically formed in the surface of the protective sleeve (5).
5. The single screw extruder for producing polyethylene pipe according to claim 1, wherein: the front surface of first supporting seat (8) articulates there is access door (9), the front surface of first supporting seat (8) still is provided with panel (6).
6. The single screw extruder for producing polyethylene pipe according to claim 1, wherein: the top of feed hopper (3) is provided with lug (12), offer on top cap (4) and supply lug (12) male slot (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921447151.6U CN210501327U (en) | 2019-09-03 | 2019-09-03 | Single screw extruder is used in production of polyethylene pipe material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921447151.6U CN210501327U (en) | 2019-09-03 | 2019-09-03 | Single screw extruder is used in production of polyethylene pipe material |
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| Publication Number | Publication Date |
|---|---|
| CN210501327U true CN210501327U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921447151.6U Active CN210501327U (en) | 2019-09-03 | 2019-09-03 | Single screw extruder is used in production of polyethylene pipe material |
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| CN (1) | CN210501327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112453089A (en) * | 2020-11-02 | 2021-03-09 | 西安谢赫特曼诺奖新材料研究院有限公司 | Be applied to rod forming device of high strength magnesium alloy raw and other materials processing |
-
2019
- 2019-09-03 CN CN201921447151.6U patent/CN210501327U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112453089A (en) * | 2020-11-02 | 2021-03-09 | 西安谢赫特曼诺奖新材料研究院有限公司 | Be applied to rod forming device of high strength magnesium alloy raw and other materials processing |
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