CN213271139U - Distributor of flow-adjustable die head - Google Patents
Distributor of flow-adjustable die head Download PDFInfo
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- CN213271139U CN213271139U CN202022310184.5U CN202022310184U CN213271139U CN 213271139 U CN213271139 U CN 213271139U CN 202022310184 U CN202022310184 U CN 202022310184U CN 213271139 U CN213271139 U CN 213271139U
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- valve body
- valve
- adjustable
- flow
- distributor
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Abstract
The utility model discloses a distributor of a flow-adjustable die head, a main flow passage port is arranged in a valve body, valve cores are arranged on two sides of the main flow passage port in the valve body, one ends of the two valve cores, which are far away from the main flow passage port, are provided with valve core rotating parts, compression nuts are arranged outside the two ends of the valve cores, a first locking ring is arranged between the two ends of the valve cores and the valve body, a compression washer is arranged between the first locking ring and the compression nuts, an adapter used for being connected with the die head is arranged on the side wall of the valve body, and the adapter is connected with the valve; the outside of the valve body is connected with a heating plate. The adjustment of the amount of the melt required by different pipes is realized on the premise of not replacing parts, so that the pipes with different pipe diameters and wall thicknesses can be produced simultaneously, the requirement of customers for producing different kinds of pipe products simultaneously is met, the cost is saved due to the increase of compatibility, and the time for users to stop and replace parts is saved.
Description
Technical Field
The utility model relates to a distributor specifically is a distributor of die head with adjustable flow.
Background
The die head distributor in the plastic pipe production line equipment in the existing market is basically a design structure with a fixed melt flow, namely, the production of plastic pipes with single fixed pipe diameter and wall thickness can only be met, and if pipes with different pipe diameters and wall thicknesses need to be produced, the die head distributor with a proper drift diameter needs to be replaced. In order to realize the adjustment of the required melt amount of different pipes on the premise of not changing parts, the utility model provides a distributor of a die head with adjustable flow.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a distributor of die head with adjustable flow to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a distributor of a flow-adjustable die head comprises a valve body, wherein a main flow passage opening is formed in the valve body, valve cores are arranged on two sides of the main flow passage opening in the valve body, one ends, away from the main flow passage opening, of the two valve cores are provided with valve core rotating parts, compression nuts are arranged on the outer sides of two ends of each valve core, a first locking ring is arranged between each two ends of each valve core and the valve body, a compression gasket is arranged between each first locking ring and each compression nut, an adapter used for being connected with the die head is installed on the side wall of the valve body, and the adapter is connected; the outside of the valve body is connected with a heating plate; the valve body and the adapter are provided with adjustable channel ports, the main channel port is communicated with the adjustable channel ports, and the valve core is used for adjusting the size of a channel between the main channel port and the adjustable channel port.
As a further aspect of the present invention: the adjusting angle of the valve core rotating part is plus or minus ninety degrees.
As a further aspect of the present invention: the main runner port and the adjustable runner port are circular.
As a further aspect of the present invention: the included angle between the main runner port and the adjustable runner port is a right angle.
As a further aspect of the present invention: the rotary part of the valve core is provided with a bulge.
Compared with the prior art, the beneficial effects of the utility model are that: the adjustment of the amount of the melt required by different pipes is realized on the premise of not replacing parts, so that the pipes with different pipe diameters and wall thicknesses can be produced simultaneously, the requirement of customers for producing different kinds of pipe products simultaneously is met, the cost is saved due to the increase of compatibility, and the time for users to stop and replace parts is saved.
Drawings
FIG. 1 is a front view of a distributor for a flow-adjustable die.
FIG. 2 is a top view of a distributor for a flow-adjustable die.
FIG. 3 is a schematic view of the interior of the valve core in a distributor for a flow-adjustable die.
In the figure: 1-valve body, 2-first locking ring, 3-compression washer, 4-compression nut, 5-valve core, 501-valve core rotating part, 6-second locking ring, 7-adapter, 8-heating plate, 9-main flow port and 10-adjustable flow port.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
Referring to fig. 1-3, a distributor of a flow-adjustable die head comprises a valve body 1, a main flow channel opening 9 is formed in the valve body 1, valve cores 5 are arranged on two sides of the main flow channel opening 9 in the valve body 1, valve core rotating parts 501 are arranged at one ends of the two valve cores 5 far away from the main flow channel opening 9, gland nuts 4 are arranged on the outer sides of two ends of each valve core 5, first locking rings 2 are arranged between two ends of each valve core 5 and the valve body 1, gland washers 3 are arranged between the first locking rings 2 and the gland nuts 4, an adapter 7 used for being connected with the die head is arranged on the side wall of the valve body 1, and the adapter 7 is connected with the valve body 1 through a; the heating plate 8 is connected to the outside of the valve body 1; the valve body 1 and the adapter 7 are provided with an adjustable runner port 10, the main runner port 9 is communicated with the adjustable runner port 10, and the valve core 5 is used for adjusting the size of a runner between the main runner port 9 and the adjustable runner port 10;
the first locking ring 2 is used for axially positioning the valve core 5 to prevent axial displacement; the compression nut 4 is used for radially positioning the valve core 5, so that radial movement is prevented, and the drift diameter of the flow channel is ensured; the valve core 5 rotates the angle of the valve core to control the size of the flow passage diameter of the main flow passage port 9 and the adjustable flow passage port 10 so as to realize the adjustment of the required melt flow; the second locking ring 6 is used for fixing an adapter 7 connected with the die head; the heating plate 8 is used for ensuring the temperature of the melt;
the adjustment size of the spool rotation portion 501 is not limited, but in this embodiment, the adjustment angle of the spool rotation portion 501 is preferably plus or minus ninety degrees;
the specific shapes of the main runner port 9 and the adjustable runner port 10 are not limited, and in this embodiment, it is preferable that the main runner port 9 and the adjustable runner port 10 are circular;
the specific included angle between the main runner port 9 and the adjustable runner port 10 is not limited, and in this embodiment, preferably, the included angle between the main runner port 9 and the adjustable runner port 10 is a right angle;
in order to make the adjustment of the spool 5 more convenient, in the present embodiment, it is preferable that the spool rotation portion 501 of the spool 5 is provided with a protrusion.
The utility model discloses a theory of operation is: the valve body 1 is connected with a host, melt materials enter a distributor main structure through a main flow channel opening 9 of the valve body 1, the valve core 5 is a key part of the device and is fixed on the valve body 1 through the first locking ring 2, the axial positioning of the valve core 5 is ensured, the radial positioning of the valve core 5 is ensured through the pressure washer 3 and the pressure nut 4, namely, the valve core 5 is ensured to be locked and positioned after rotating to a proper angle, the structure presented in the assembly of the picture 1 is that the melt throughput is 100 percent flow fit, the pressure nut 4 is loosened, the size of the valve core 5 and a valve body controllable flow channel opening 10 is changed by rotating a valve core rotating part 501 (within the range of plus or minus 90 degrees) of the valve core 5 to realize the flow change of the melt, the specific angle is measured through the valve core 5, the flow size of the melt to pass can be measured, and the adjustment of. The melt is connected to the die by means of an adapter 7. The adjustment of the amount of the melt required by different pipes is realized on the premise of not replacing parts, so that the pipes with different pipe diameters and wall thicknesses can be produced simultaneously, the requirement of customers for producing different kinds of pipe products simultaneously is met, the cost is saved due to the increase of compatibility, and the time for users to stop and replace parts is saved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A distributor of a flow-adjustable die head comprises a valve body (1), wherein a main flow channel opening (9) is formed in the valve body (1), and the distributor is characterized in that valve cores (5) are arranged on two sides of the main flow channel opening (9) in the valve body (1), valve core rotating parts (501) are arranged at one ends, away from the main flow channel opening (9), of the two valve cores (5), compression nuts (4) are arranged on the outer sides of two ends of each valve core (5), a first locking ring (2) is arranged between each end of each valve core (5) and the valve body (1), a compression gasket (3) is arranged between each first locking ring (2) and each compression nut (4), an adapter (7) used for being connected with the die head is installed on the side wall of the valve body (1), and the adapter (7) is connected with the valve body (; the outer part of the valve body (1) is connected with a heating plate (8); the valve body (1) and the adapter (7) are provided with adjustable channel openings (10), the main channel opening (9) is communicated with the adjustable channel openings (10), and the valve core (5) is used for adjusting the size of a channel between the main channel opening (9) and the adjustable channel openings (10).
2. The distributor of a flow adjustable die according to claim 1, wherein the adjustment angle of the spool rotation part (501) is plus or minus ninety degrees.
3. A distributor for a flow-adjustable die according to claim 1 or 2, characterized in that the shape of the main flow opening (9) and the adjustable flow opening (10) is a circular shape.
4. The distributor of the flow adjustable die head as claimed in claim 3, wherein the angle between the main flow passage opening (9) and the adjustable flow passage opening (10) is a right angle.
5. A distributor for a flow-adjustable die according to claim 1, wherein the spool rotating part (501) of the spool (5) is provided with a projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022310184.5U CN213271139U (en) | 2020-10-16 | 2020-10-16 | Distributor of flow-adjustable die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022310184.5U CN213271139U (en) | 2020-10-16 | 2020-10-16 | Distributor of flow-adjustable die head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213271139U true CN213271139U (en) | 2021-05-25 |
Family
ID=75949948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022310184.5U Active CN213271139U (en) | 2020-10-16 | 2020-10-16 | Distributor of flow-adjustable die head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213271139U (en) |
-
2020
- 2020-10-16 CN CN202022310184.5U patent/CN213271139U/en active Active
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