CN206780975U - A kind of plastic pipe school circular knitting machine structure - Google Patents
A kind of plastic pipe school circular knitting machine structure Download PDFInfo
- Publication number
- CN206780975U CN206780975U CN201720195172.8U CN201720195172U CN206780975U CN 206780975 U CN206780975 U CN 206780975U CN 201720195172 U CN201720195172 U CN 201720195172U CN 206780975 U CN206780975 U CN 206780975U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- plastic pipe
- knitting machine
- machine structure
- circular knitting
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to plastic pipe manufacture set technical field, specially a kind of plastic pipe school circular knitting machine structure, its object is to provide a kind of plastic pipe school circular knitting machine structure, can simultaneous retractable roll fixture with self-centering, multi-faceted school circle can be carried out by cutting；It includes annulus lower bottom base (1), it is characterised in that：Four bevel gear shafts (3) are connected with the annulus lower bottom base (1), butterfly bevel gear (4) is engaged with bevel gear shaft (3), the upper surface of butterfly bevel gear (4) is provided with flat thread (401), four guide pads (5) are threaded with the upper surface of butterfly bevel gear (4), one end that the center of circle is pointed on guide pad (5) is connected with support (7) by connecting shaft (6), nylon roller (8) is connected with support (7), fan-shaped upper shell (2) is provided between guide pad (5)；Its advantage is：Self-centering can be achieved plastic pipe is justified with accurately school.
Description
Technical field
It the utility model is related to plastic pipe manufacture and set technical field, specially a kind of plastic pipe school circular knitting machine structure.
Background technology
At present, the production process of plastic pipe is first by extrusion plastic tubing in pipe extruder, then by the modeling of extrusion
Expects pipe material, which is passed through in the vacuum tank provided with plastic pipe cooling and shaping device, carries out cooling and shaping.But due to being squeezed from extruder
The plastic pipe temperature gone out is higher, in extrusion, it may appear that sagging deflections of conducting oneself with dignity caused by cooling down deficiency, so as to manage
Material is in ellipticity, causes the underproof consequence of tubing.For this problem, it is necessary to be improved, to produce qualified product.
The patent of Application No. 201320615901.2 discloses a kind of multi-faceted slip circle correcting device of plastic pipe, and its technical scheme includes
One is circular chute device；A plurality of chute is provided with chute device, each bar chute is corresponding with a telescopic support struts, Mei Geke
Telescopic strut is adjusted by an adjusting nut positioned at chute device inwall, and the termination of telescopic support struts is provided with rolling fixture；
Telescopic support struts are connected as entirety with sliding block handle, and sliding block handle is located in corresponding chute.Although this technical scheme can be to modeling
Expects pipe material carries out multi-faceted slip school circle, but the rolling fixture in each orientation of this circle correcting device is unable to simultaneous retractable, and each
Stroke may be different, cause the center of circle that can not be directed at tubing.Therefore a kind of plastic pipe school circular knitting machine structure, Ji Nengtong are devised
When telescoping and-rolling fixture with self-centering, multi-faceted school circle can be carried out by cutting.
Utility model content
The purpose of this utility model is to provide a kind of plastic pipe school circular knitting machine structure, can simultaneous retractable roll fixture with from
Dynamic centering, multi-faceted school circle can be carried out by cutting.
To achieve these goals, the utility model is achieved using following technical scheme：
A kind of plastic pipe school circular knitting machine structure, including annulus lower bottom base 1, it is characterised in that：It is movable on the annulus lower bottom base 1
Four bevel gear shafts 3 are connected with, butterfly bevel gear 4 is engaged with bevel gear shaft 3, the upper surface of butterfly bevel gear 4, which is provided with, puts down
Face screw thread 401, four guide pads 5 are threaded with the upper surface of butterfly bevel gear 4, the one end in the center of circle is pointed on guide pad 5
Support 7 is connected with by connecting shaft 6, nylon roller 8 is connected with support 7, fan-shaped upper shell 2 is provided between guide pad 5, is fanned
Shape upper shell 2 is connected by screw 9 with annulus lower bottom base 1.
The both ends of the surface of the fan-shaped upper shell 2 are provided with raised line 201, and the both sides of guide pad 5 are provided with to be engaged with raised line 201
Groove 502.
The described one end of bevel gear shaft 3 away from the center of circle is provided with hexagon ring 301, and rocking handle 10 is provided with any hexagon ring 301.
One end away from the center of circle is provided with block 501 on the guide pad 5.
The screw thread that the lower surface of the guide pad 5 is provided with flat thread 401 is engaged on butterfly bevel gear 4.
The beneficial effects of the utility model are：By rotation crank 10, bevel gear shaft 3 can be made to drive butterfly by engaging
Bevel gear 4 is rotated, and the upper surface of butterfly bevel gear 4, which can be connected through a screw thread, to be driven guide pad 5 while retreat, so as to drive nylon
Roller 8 is retreated simultaneously, so as to realize that self-centering justifies plastic pipe with accurately school.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is sectional view of the present utility model.
Shown in figure：Annulus lower bottom base 1, fan-shaped upper shell 2, bevel gear shaft 3, butterfly bevel gear 4, guide pad 5, connecting shaft
6, support 7, nylon roller 8, screw 9, rocking handle 10, raised line 201, hexagon ring 301, flat thread 401, block 501, groove 502.
Embodiment
Structure of the present utility model and its advantage are further illustrated below in conjunction with accompanying drawing 1 to accompanying drawing 3.
Example 1：
A kind of plastic pipe school circular knitting machine structure, as shown in Figure 1 to Figure 3, including annulus lower bottom base 1, it is characterised in that：The circle
Four bevel gear shafts 3 are connected with ring lower bottom base 1, butterfly bevel gear 4 is engaged with bevel gear shaft 3, butterfly bevel gear 4
Upper surface is provided with flat thread 401, is threaded with four guide pads 5 on the upper surface of butterfly bevel gear 4, on guide pad 5
The one end for pointing to the center of circle is connected with support 7 by connecting shaft 6, and nylon roller 8 is connected with support 7, is provided between guide pad 5
Fan-shaped upper shell 2, fan-shaped upper shell 2 are connected by screw 9 with annulus lower bottom base 1.
The both ends of the surface of the fan-shaped upper shell 2 are provided with raised line 201, and the both sides of guide pad 5 are provided with to be engaged with raised line 201
Groove 502.
The described one end of bevel gear shaft 3 away from the center of circle is provided with hexagon ring 301, and rocking handle 10 is provided with any hexagon ring 301.
One end away from the center of circle is provided with block 501 on the guide pad 5.
The screw thread that the lower surface of the guide pad 5 is provided with flat thread 401 is engaged on butterfly bevel gear 4.
The course of work of the present utility model is：According to the caliber of tubing, by rotation crank 10, bevel gear shaft 3 can be made logical
Crossing engagement drives butterfly bevel gear 4 to rotate, and the upper surface of butterfly bevel gear 4, which can be connected through a screw thread, to be driven guide pad 5 while enter
Move back, so as to drive nylon roller 8 while retreat, after regulation is suitable, four nylon rollers 8 are common in four sides up and down of tubing
The certain extruding force of tubing is applied to, sagging power is conducted oneself with dignity to reach a balance to resist tubing, prevents tubing sagging in ellipse
Shape.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.
Claims (5)
1. a kind of plastic pipe school circular knitting machine structure, including annulus lower bottom base (1), it is characterised in that：It is living on the annulus lower bottom base (1)
It is dynamic to be connected with four bevel gear shafts (3), butterfly bevel gear (4), the upper table of butterfly bevel gear (4) are engaged with bevel gear shaft (3)
Face is provided with flat thread (401), and four guide pads (5), guide pad are threaded with the upper surface of butterfly bevel gear (4)
(5) one end that the center of circle is pointed on is connected with support (7) by connecting shaft (6), and nylon roller (8) is connected with support (7),
Fan-shaped upper shell (2) is provided between guide pad (5), fan-shaped upper shell (2) is connected by screw (9) with annulus lower bottom base (1).
A kind of 2. plastic pipe school circular knitting machine structure according to claim 1, it is characterised in that：The fan-shaped upper shell (2)
Both ends of the surface are provided with raised line (201), and the both sides of guide pad (5) are provided with the groove (502) being engaged with raised line (201).
A kind of 3. plastic pipe school circular knitting machine structure according to claim 1, it is characterised in that：The bevel gear shaft (3) is remote
The one end in the center of circle is provided with hexagon ring (301), and rocking handle (10) is provided with any hexagon ring (301).
A kind of 4. plastic pipe school circular knitting machine structure according to claim 1, it is characterised in that：It is remote on the guide pad (5)
The one end in the center of circle is provided with block (501).
A kind of 5. plastic pipe school circular knitting machine structure according to claim 1, it is characterised in that：The following table of the guide pad (5)
The screw thread that face is provided with flat thread (401) is engaged on butterfly bevel gear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720195172.8U CN206780975U (en) | 2017-03-02 | 2017-03-02 | A kind of plastic pipe school circular knitting machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720195172.8U CN206780975U (en) | 2017-03-02 | 2017-03-02 | A kind of plastic pipe school circular knitting machine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206780975U true CN206780975U (en) | 2017-12-22 |
Family
ID=60705093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720195172.8U Expired - Fee Related CN206780975U (en) | 2017-03-02 | 2017-03-02 | A kind of plastic pipe school circular knitting machine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206780975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425843A (en) * | 2022-01-10 | 2022-05-03 | 湖北统领塑胶科技有限公司 | Vacuum water tank discharging end with pipe online roundness correction function |
-
2017
- 2017-03-02 CN CN201720195172.8U patent/CN206780975U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425843A (en) * | 2022-01-10 | 2022-05-03 | 湖北统领塑胶科技有限公司 | Vacuum water tank discharging end with pipe online roundness correction function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20190302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |