CN214395363U - Adjustable pipe sizing sleeve - Google Patents
Adjustable pipe sizing sleeve Download PDFInfo
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- CN214395363U CN214395363U CN202120303976.1U CN202120303976U CN214395363U CN 214395363 U CN214395363 U CN 214395363U CN 202120303976 U CN202120303976 U CN 202120303976U CN 214395363 U CN214395363 U CN 214395363U
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- sleeve
- sizing
- sizing sleeve
- adjusting
- adjusting sleeve
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Abstract
The utility model discloses an adjustable pipe sizing sleeve, which comprises a sizing sleeve and an adjusting sleeve; the sizing sleeve is a sleeve-shaped part, a middle round hole is used for a pipe to pass through, a plurality of strip holes which are arranged in a staggered array are processed on the outer wall, and the strip holes are used for conducting an inner hole of the sizing sleeve with the outside; the inner aperture of the adjusting sleeve is matched with the diameter of the outer circle of the sizing sleeve, a plurality of second strip holes which correspond to the sizing sleeve in position and are the same in size are machined in the adjusting sleeve, a mounting flange is arranged at the tail end of the adjusting sleeve, the adjusting sleeve is sleeved on the sizing sleeve, and mounting holes are formed in the mounting flange. The utility model has the advantages that: the size of the vacuum groove can be adjusted in time according to the requirements of actual production, the most appropriate working state is found, and the application range of production quality equipment is ensured to be wider.
Description
Technical Field
The utility model belongs to the technical field of the plastic tubing production facility, concretely relates to adjustable tubular product sizing cover.
Background
The sizing link in the production of plastic pipes is generally realized by a vacuum sizing sleeve which is mainly extruded
And (3) cooling the pipe blank extruded by the die, and fixing the outer diameter size of the pipe blank and finishing the roughness of the surface of the pipe.
The method is an important factor for limiting the production efficiency of the pipe, and if the pipe is required to be rapidly produced, good cooling and rapid cooling and shaping are required.
The vacuum-pumping groove of the processing on the sizing sleeve is of a fixed size, the size of the vacuum-pumping groove cannot be adjusted according to actual conditions, and when the vacuum-pumping groove is not suitable, only one set of new equipment can be replaced.
SUMMERY OF THE UTILITY MODEL
The adjustable pipe sizing sleeve is provided for solving the problems that the size of a vacuumizing groove in the prior art is fixed and cannot be adjusted.
An adjustable pipe sizing sleeve comprises a sizing sleeve and an adjusting sleeve;
the sizing sleeve is a sleeve-shaped part, a middle round hole is used for a pipe to pass through, a plurality of strip holes which are arranged in a staggered array are processed on the outer wall, and the strip holes are used for conducting an inner hole of the sizing sleeve with the outside;
the inner aperture of the adjusting sleeve is matched with the diameter of the outer circle of the sizing sleeve, a plurality of second strip holes which correspond to the sizing sleeve in position and are the same in size are machined in the adjusting sleeve, a mounting flange is arranged at the tail end of the adjusting sleeve, the adjusting sleeve is sleeved on the sizing sleeve, and mounting holes are formed in the mounting flange.
Preferably, the mounting hole is a long hole.
The utility model has the advantages that:
the size of the vacuum groove can be adjusted in time according to the requirements of actual production, the most appropriate working state is found, and the application range of production quality equipment is ensured to be wider.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an adjusting sleeve according to an embodiment of the present invention;
fig. 3 is a schematic view of a usage status of the embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be further explained with reference to the drawings in the embodiments of the present invention.
As shown in figure 1, the adjustable pipe sizing sleeve comprises a sizing sleeve 1 and an adjusting sleeve 6.
The sizing sleeve 1 is a sleeve-shaped part, a middle round hole is used for a pipe to pass through, a plurality of strip holes 11 which are arranged in a staggered array are processed on the outer wall, and the strip holes 11 conduct the inner hole of the sizing sleeve 1 with the outside;
the inner aperture of the adjusting sleeve 6 is matched with the diameter of the outer circle of the sizing sleeve 1, second strip holes which correspond to a plurality of positions on the sizing sleeve 1 and are the same in size are processed on the adjusting sleeve 6, a mounting flange 61 is arranged at the tail end of the adjusting sleeve 6, the adjusting sleeve 6 is sleeved on the sizing sleeve 1, and a mounting hole 62 is formed in the mounting flange 61.
It can be seen from the figure that the position relationship between the adjusting sleeve 6 and the sizing sleeve 1 is adjusted to make the strip hole 11 and the second strip hole in a staggered state, when the two are completely overlapped, the strip hole is in a completely opened state, and when the two are shielded in a staggered manner, the opening is reduced, so that the purpose of adjusting the size of the opening is achieved.
As shown in FIG. 3, the using state diagram comprises a sizing sleeve 1, a flange plate 2, a water distribution ring 3, a gland 4, an adjusting sleeve 6 and a mounting plate 5.
A boss is processed at the front end of the sizing sleeve 1 and inserted into a circular hole of the flange plate 2, and the flange plate 2 is clamped through the boss;
and a threaded hole is processed in the water distribution ring 3, a through hole is processed in the flange plate 2, a bolt is arranged from the side of the flange plate 2 to fixedly connect the water distribution ring 3 with the flange plate 2, and the sizing sleeve 1 is pressed and fixed.
The gland 4 is arranged on the external thread of the water distribution ring 3 through the internal thread 43 to adjust the water flow.
The installation disc 5 is provided with a through hole, a step surface is arranged in the through hole, the installation disc 5 is sleeved at the tail end of the sizing sleeve 1, the through hole is processed in the installation disc 5, the screw rod 51 penetrates through the tail end of the through hole in the installation disc 5 to be in threaded connection with the flange plate 2, the adjusting sleeve 6 is sleeved on the sizing sleeve 1, the screw rod 51 penetrates through the through hole in the installation flange 61, and the position of the installation flange 61 is fixed through a nut.
As shown in fig. 2, the mounting hole 62 is a long hole, so that the adjustment sleeve 6 can not only move linearly but also rotate. The linear movement can adjust the size of the dislocation gap between the elongated hole 11 and the second elongated hole; the length of the exposed elongated hole 11 is adjusted by the rotation movement. By adjusting in two ways, the adjustable space is larger.
It is to be understood that 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 may 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 (2)
1. An adjustable pipe sizing sleeve is characterized by comprising a sizing sleeve and an adjusting sleeve;
the sizing sleeve is a sleeve-shaped part, a middle round hole is used for a pipe to pass through, a plurality of strip holes which are arranged in a staggered array are processed on the outer wall, and the strip holes are used for conducting an inner hole of the sizing sleeve with the outside;
the inner aperture of the adjusting sleeve is matched with the diameter of the outer circle of the sizing sleeve, a plurality of second strip holes which correspond to the sizing sleeve in position and are the same in size are machined in the adjusting sleeve, a mounting flange is arranged at the tail end of the adjusting sleeve, the adjusting sleeve is sleeved on the sizing sleeve, and mounting holes are formed in the mounting flange.
2. An adjustable tube sizing sleeve according to claim 1 wherein said mounting hole is an elongated hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120303976.1U CN214395363U (en) | 2021-02-03 | 2021-02-03 | Adjustable pipe sizing sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120303976.1U CN214395363U (en) | 2021-02-03 | 2021-02-03 | Adjustable pipe sizing sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214395363U true CN214395363U (en) | 2021-10-15 |
Family
ID=78020261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120303976.1U Active CN214395363U (en) | 2021-02-03 | 2021-02-03 | Adjustable pipe sizing sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214395363U (en) |
-
2021
- 2021-02-03 CN CN202120303976.1U patent/CN214395363U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |