CN214395364U - Rotary adjustable uniform water distribution pipe sizing sleeve - Google Patents
Rotary adjustable uniform water distribution pipe sizing sleeve Download PDFInfo
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- CN214395364U CN214395364U CN202120321381.9U CN202120321381U CN214395364U CN 214395364 U CN214395364 U CN 214395364U CN 202120321381 U CN202120321381 U CN 202120321381U CN 214395364 U CN214395364 U CN 214395364U
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Abstract
The utility model discloses a rotary adjustable uniform water distribution pipe sizing sleeve, which comprises a sizing sleeve, a flange plate, a water distribution ring and a gland; 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, an inner hole of the sizing sleeve is communicated with the outside through the strip holes, a boss is processed at the front end of the sizing sleeve and inserted into the round hole of the flange plate, and the flange plate is clamped through the boss; set up the round hole in the middle of the water distribution ring and supply tubular product to pass through to processing annular basin, the interior circumference department milling process of annular basin forms accuse water level, the protruding first manger plate piece that forms in the outer circumference side direction of annular basin, the protruding second manger plate piece that forms in the interior circumference side direction of annular basin, first manger plate piece and second manger plate piece position are corresponding, the beneficial effects of the utility model: water flow is uniformly distributed, the periphery of the pipe is uniformly cooled, and the cooling effect is good; the water flow is prevented from being directly sprayed to the surface of the pipe, and the surface quality is prevented from being damaged.
Description
Technical Field
The utility model belongs to the technical field of the plastic tubing production facility, concretely relates to rotatory adjustable water distribution pipe material 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.
There is a problem in that if the cooling is to be performed rapidly, the flow rate of the cooling water must be increased. Increasing the water flow requires increasing the flow rate and water pressure of water, but the surface of the pipe is impacted and damaged due to the excessive water pressure and the excessive flow rate. The water pressure is only increased to increase the water quantity, so that a good cooling effect cannot be achieved, and the cooling effect on the pipe is poor if the water flow is not uniform. Resulting in local cold and local heat, affecting the quality of the pipe.
In addition, the vacuum-pumping grooves machined on the sizing sleeve are fixed in size, the size of the vacuum-pumping grooves cannot be adjusted according to actual conditions, and when the vacuum-pumping grooves are not suitable, only one set of new equipment can be replaced.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems that the surface of a pipe is impacted by the large water flow, the water flow is not uniform and the cooling effect on the pipe is not good in the prior art, the rotary adjustable uniform water distribution pipe sizing sleeve is provided.
A rotary adjustable uniform water distribution pipe sizing sleeve comprises a sizing sleeve, a flange plate, a water distribution ring, a gland and an adjusting sleeve 6;
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, an inner hole of the sizing sleeve is communicated with the outside through the strip holes, a boss is processed at the front end of the sizing sleeve and inserted into the round hole of the flange plate, and the flange plate is clamped through the boss;
the water distribution ring is provided with a round hole in the middle for a pipe to pass through, an annular water tank is processed, the inner circumference of the annular water tank is milled to form a water control plane, the outer circumference of the annular water tank is inwards protruded to form a first water retaining block, the inner circumference of the annular water tank is outwards protruded to form a second water retaining block, the first water retaining block and the second water retaining block are corresponding in position, a certain gap is formed between the first water retaining block and the second water retaining block, two water retaining blocks are one pair and four pairs are arranged, the water retaining blocks are uniformly distributed along the circumference of the annular water tank, water inlet holes are processed on the water distribution ring and communicated with the annular water tank, the water inlet holes are provided with four water inlet holes which are uniformly distributed along the annular water tank, the water inlet holes are positioned in the middle of the two first water retaining blocks, and external threads are processed on the outer circumference of the water distribution ring;
a through hole is formed in the middle of the gland for a pipe to pass through, the lower end of the gland protrudes downwards to form an annular water retaining ring, an inner hole of the gland protrudes inwards and obliquely downwards to form an annular water control ring, and an internal thread is further processed;
processing a threaded hole on the water distribution ring, processing a through hole on the flange plate, installing a bolt from the side of the flange plate to fixedly connect the water distribution ring and the flange plate, and pressing and fixing the sizing sleeve;
the gland is installed on the external thread of the water distribution ring through the internal thread, the water retaining ring extends into the annular water tank and is positioned in a gap between the first water retaining block and the second water retaining block, the second annular step surface is matched with the first annular step surface to achieve the sealing effect, and the water control plane is matched with the water control ring and is connected with the water distribution ring through the thread of the screwing gland;
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 are the same as the sizing sleeve in size and correspond to the upper positions of the sizing sleeve are machined in the adjusting sleeve, the adjusting sleeve is sleeved on the sizing sleeve, a threaded hole is formed in the adjusting sleeve, a screw is arranged in the threaded hole, and the tail end of the screw tightly pushes the outer cylindrical surface of the sizing sleeve to be fixed.
Preferably, the water control plane is provided with a water retaining gasket, the water retaining gasket is fixed on the water distribution ring through screws, and the outer diameter of the water retaining gasket is larger than the inner circumference diameter of the annular water tank.
Preferably, the outer circumference of the pressing cover is provided with a second annular step surface, and the outer circumference side of the annular water tank is provided with a first annular step surface.
The utility model has the advantages that:
1. water flow is uniformly distributed, the periphery of the pipe is uniformly cooled, and the cooling effect is good;
2. the water flow is prevented from being directly sprayed to the surface of the pipe, and the surface quality is prevented from being damaged.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a gland structure according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a water distribution ring structure according to an embodiment of the present invention;
FIG. 4 is a front view of FIG. 3;
FIG. 5 is an enlarged view of portion A of FIG. 1;
fig. 6 is a schematic view of the adjusting sleeve according to 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 figures 1 and 6, the rotary adjustable uniform water distribution pipe sizing sleeve comprises a sizing sleeve 1, a flange plate 2, a water distribution ring 3, a gland 4 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, the inner hole of the sizing sleeve 1 is communicated with the outside through the strip holes 11, a boss is processed at the front end of the sizing sleeve 1 and inserted into the round hole of the flange plate 2, and the flange plate 2 is clamped through the boss;
as shown in fig. 3, a circular hole is formed in the middle of the water distribution ring 3 for a pipe to pass through, an annular water tank 31 is processed, a first annular step surface 32 is processed on the outer circumferential side of the annular water tank 31, a water control plane 39 is formed on the inner circumference of the annular water tank 31 by milling, a water blocking gasket 34 is mounted on the water control plane 39, the water blocking gasket 34 is fixed on the water distribution ring 3 by screws, the outer diameter of the water blocking gasket 34 is larger than the diameter of the inner circumference of the annular water tank 31, the outer circumferential side of the annular water tank 31 is inwardly protruded to form a first water blocking block 33, the inner circumferential side of the annular water tank 31 is outwardly protruded to form a second water blocking block 38, the first water blocking block 33 and the second water blocking block 38 are corresponding in position, a certain gap is left between the two blocks, four pairs are arranged in total, and are uniformly distributed along the circumference of the annular water tank 31, a water inlet hole 34 is processed on the water distribution ring 3, the water inlet hole 34 is communicated with the annular water tank 31, the four water inlet holes 34 are uniformly distributed along the annular water tank 31, the water inlet hole 34 is positioned in the middle of the two first water retaining blocks 33, and external threads are machined on the outer circumference of the water distribution ring 3;
as shown in fig. 2 and 5, a through hole is formed in the middle of the gland 4 for a pipe to pass through, the lower end surface of the gland 4 protrudes downwards to form an annular water retaining ring 42, the inner hole of the gland 4 protrudes inwards and obliquely downwards to form an annular water control ring 41, a second annular step surface 44 is processed on the outer circumference of the gland 4, and an internal thread 43 is also processed;
as shown in fig. 1, threaded holes are formed in the water distribution ring 3, through holes are formed in the flange 2, bolts are installed from the side of the flange 2 to fixedly connect the water distribution ring 3 and the flange 2, and the sizing sleeve 1 is pressed and fixed.
The gland 4 is installed on the external thread of the water distribution ring 3 through the internal thread 43, the water retaining ring 42 extends into the annular water tank 31 and is positioned in a gap between the first water retaining block 33 and the second water retaining block 38, the second annular step surface 44 is matched with the first annular step surface 32 to achieve the sealing effect, the water control plane 39 is matched with the water control ring 41, the gap between the water control plane 39 and the water control ring 41 is adjusted through screwing the gland 4 and the water distribution ring 3 to be connected through threads, and the water flow is adjusted.
As shown in fig. 6, the inner diameter of the adjusting sleeve 6 is adapted to the diameter of the outer circle of the sizing sleeve 1, a plurality of second strip holes with the same size as the sizing sleeve 1 in corresponding position are processed on the adjusting sleeve 6, the adjusting sleeve 6 is sleeved on the sizing sleeve 1, a threaded hole is formed in the adjusting sleeve 6, a screw 61 is arranged in the threaded hole, and the tail end of the screw 61 tightly pushes the outer cylindrical surface of the sizing sleeve 1 for fixation.
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.
The length of the leaked elongated hole 11 can be adjusted by rotating the positional relationship of the adjustment sleeve 6.
It will be appreciated that the length direction and the rotation angle direction may also be combined. After the adjustment is carried out to a proper position, the adjustment range is wider by fixing and positioning the screw 61.
When the water cooling device is used, cooling water is injected through the water inlet hole 34, the size of the final water flow is controlled by adjusting the gland 4, the proper water outlet speed is found, and the pipe is cooled.
Water sprayed out through the water inlet holes 34 firstly passes through the shielding effect of the water retaining ring 42, so that the impact of water flow is reduced, and the high-speed high-pressure water is prevented from being directly sprayed to the surface of the pipe to damage the surface of the pipe.
In addition, the water retaining gasket 34 shields the water flow for the second time, so that the water flow is prevented from flowing through the pipe for the emergency and damaging the surface of the pipe.
As shown in fig. 4, the first water stopper 33 and the second water stopper 38 divide the annular water tank 31 into four regions equally, and the gap between the two regions is very small after the water stopper ring 42 is installed, and the water flow is not easy to pass through. Through this kind of mode, carry out the subregion to the basin, such intaking can be more even controllable, and the cooling effect is better, and is more even, can effectively improve cooling rate, improves production efficiency.
The water flow is guided to slow down the water flow speed and control the water flow to flow uniformly.
As shown in fig. 1, the right end face of the water distribution ring 3 is also provided with an annular groove, and a sealing ring is arranged in the annular groove to seal the gap between the annular groove and the flange 2 so as to prevent water from flowing out.
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 (3)
1. A rotary adjustable uniform water distribution pipe sizing sleeve is characterized by comprising a sizing sleeve, a flange plate, a water distribution ring, a gland 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, an inner hole of the sizing sleeve is communicated with the outside through the strip holes, a boss is processed at the front end of the sizing sleeve and inserted into the round hole of the flange plate, and the flange plate is clamped through the boss;
the water distribution ring is provided with a round hole in the middle for a pipe to pass through, an annular water tank is processed, the inner circumference of the annular water tank is milled to form a water control plane, the outer circumference of the annular water tank is inwards protruded to form a first water retaining block, the inner circumference of the annular water tank is outwards protruded to form a second water retaining block, the first water retaining block and the second water retaining block are corresponding in position, a certain gap is formed between the first water retaining block and the second water retaining block, two water retaining blocks are one pair and four pairs are arranged, the water retaining blocks are uniformly distributed along the circumference of the annular water tank, water inlet holes are processed on the water distribution ring and communicated with the annular water tank, the water inlet holes are provided with four water inlet holes which are uniformly distributed along the annular water tank, the water inlet holes are positioned in the middle of the two first water retaining blocks, and external threads are processed on the outer circumference of the water distribution ring;
a through hole is formed in the middle of the gland for a pipe to pass through, the lower end of the gland protrudes downwards to form an annular water retaining ring, an inner hole of the gland protrudes inwards and obliquely downwards to form an annular water control ring, and an internal thread is further processed;
processing a threaded hole on the water distribution ring, processing a through hole on the flange plate, installing a bolt from the side of the flange plate to fixedly connect the water distribution ring and the flange plate, and pressing and fixing the sizing sleeve;
the gland is installed on the external thread of the water distribution ring through the internal thread, the water retaining ring extends into the annular water tank and is positioned in a gap between the first water retaining block and the second water retaining block, the second annular step surface is matched with the first annular step surface to achieve the sealing effect, and the water control plane is matched with the water control ring and is connected with the water distribution ring through the thread of the screwing gland;
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 are the same as the sizing sleeve in size and correspond to the upper positions of the sizing sleeve are machined in the adjusting sleeve, the adjusting sleeve is sleeved on the sizing sleeve, a threaded hole is formed in the adjusting sleeve, a screw is arranged in the threaded hole, and the tail end of the screw tightly pushes the outer cylindrical surface of the sizing sleeve to be fixed.
2. The rotating adjustable uniform water distribution pipe sizing sleeve as claimed in claim 1, wherein a water retaining gasket is mounted on the water control plane, the water retaining gasket is fixed on the water distribution ring through screws, and the outer diameter of the water retaining gasket is larger than the inner circumference diameter of the annular water tank.
3. The rotating adjustable uniform water distribution pipe sizing sleeve as claimed in claim 1, wherein the outer circumference of the gland is provided with a second annular step surface, and the outer circumference side of the annular water tank is provided with a first annular step surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120321381.9U CN214395364U (en) | 2021-02-04 | 2021-02-04 | Rotary adjustable uniform water distribution pipe sizing sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120321381.9U CN214395364U (en) | 2021-02-04 | 2021-02-04 | Rotary adjustable uniform water distribution pipe sizing sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214395364U true CN214395364U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120321381.9U Active CN214395364U (en) | 2021-02-04 | 2021-02-04 | Rotary adjustable uniform water distribution pipe sizing sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214395364U (en) |
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2021
- 2021-02-04 CN CN202120321381.9U patent/CN214395364U/en active Active
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