CN211083247U - Connecting joint for steam bending machine - Google Patents
Connecting joint for steam bending machine Download PDFInfo
- Publication number
- CN211083247U CN211083247U CN201921553412.2U CN201921553412U CN211083247U CN 211083247 U CN211083247 U CN 211083247U CN 201921553412 U CN201921553412 U CN 201921553412U CN 211083247 U CN211083247 U CN 211083247U
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- runner
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- 238000005452 bending Methods 0.000 title claims abstract description 20
- 229920001169 thermoplastic Polymers 0.000 claims description 37
- 239000004416 thermosoftening plastic Substances 0.000 claims description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 230000006872 improvement Effects 0.000 description 8
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
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- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The utility model provides a attach fitting for steam bending machine, include: the annular motor is of an annular structure, the stator ring positioned at the outermost periphery of the annular motor is fixedly arranged in a working environment, the rotor ring can rotate around the axis of the rotor ring and is arranged inside the stator ring, and the rotor ring is also of an annular structure; and the medium input pipeline is fixedly arranged on the inner wall of the rotor ring and can rotate around the axis of the medium input pipeline along with the rotor, and a spiral groove is formed in the inner wall of the medium input pipeline. The connecting joint can improve the utilization efficiency of media according to actual needs on the premise of not wasting energy, is energy-saving and efficient, and is durable and high in practicability.
Description
Technical Field
The utility model relates to a bending equipment technical field of plastic material, concretely relates to attach fitting for steam bending machine.
Background
Thermoplastic pipelines such as oil pipes and electric vehicle cooling pipes are heated to a molten state by placing a heating device at a bending position when the thermoplastic pipelines are bent due to the physical characteristics of the thermoplastic pipelines, then a bending sleeve is arranged at the bending position, finally, the thermoplastic pipelines are cooled and formed, and the operation is repeated for each bending in sequence. In order to solve the problem, it is proposed to use a complete curved support channel, fix the thermoplastic pipe according to the shape of the curved support channel, and then introduce high-temperature steam, low-temperature condensed water and dry compressed air into the thermoplastic pipe through a connector in sequence, so as to heat, bend, cool, mold, clean and dry the thermoplastic pipe. The existing connecting joint directly leads the media of gas and liquid into the thermoplastic pipe fitting, if the flow rate is too fast, the heat conduction of the media is incomplete, the energy is wasted, and if the flow rate is too slow, the efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steam bending machine is with attach fitting solves the incomplete and low problem of heat conduction efficiency of medium.
In order to achieve the above object, the utility model provides a following technical scheme: a kind of steam bending machine uses the attach fitting, including:
the annular motor is of an annular structure, the stator ring positioned at the outermost periphery of the annular motor is fixedly arranged in a working environment, the rotor ring can rotate around the axis of the rotor ring and is arranged inside the stator ring, and the rotor ring is also of an annular structure;
and the medium input pipeline is fixedly arranged on the inner wall of the rotor ring and can rotate around the axis of the medium input pipeline along with the rotor, and a spiral groove is formed in the inner wall of the medium input pipeline.
As an improvement of the utility model, the medium input pipeline is sequentially divided into an input section, a rotating section and an output section along the medium flowing direction, and the inner cavities of the input section, the rotating section and the output section are connected end to end;
the input section is fixedly arranged at one end of the stator ring and is used for being connected with an external medium source and guiding a medium into the medium input pipeline;
the rotating section is fixedly arranged on the inner wall of the rotor ring, the rotating section is rotationally connected with the end part of the input section, and the spiral groove is formed in the inner wall of the rotating section;
the output section is fixedly connected with the end part of the rotating section and extends into the inner cavity of the thermoplastic pipe fitting in the working process.
As an improvement of the present invention, the input section is a T-shaped tubular structure, the end with a small end surface area is fixedly connected to the stator ring, and the end with a large end surface area of the input section is a free end and is used for connecting to an external medium source;
the flow channel in the input section is divided into a receiving flow channel and an input flow channel, the receiving flow channel is close to one side with a large end face area of the input section, the input flow channel is close to one side with a small end face area of the input section, the diameter of the receiving flow channel is smaller inwards, the input flow channel is a straight flow channel, and an anti-drop ring is fixedly arranged at the end part of the input flow channel, which is arranged at the rotating section.
As an improvement of the utility model, the outer wall of the rotation section with the inner wall fixed connection of rotor ring, the inside runner of rotation section is the sprue.
As an improvement of the utility model, the inside runner of output section divide into and connects runner and output runner, connect the runner with the one end fixed connection who keeps away from the input section on the rotation section, the diameter of connecting the runner is more toward interior big more, the output runner is the direct current way, and it is arranged in the inner chamber of hot plastic pipe spare at the during operation.
As an improvement of the utility model, still coaxial embedded tube head that is equipped with in the output runner, embedded tube head passes through the sealed scarf joint of packing ring and is in the output runner, the one end of embedded tube head is arranged in the inside of output runner, the other end are the free end and follow the output runner stretches out.
As an improvement of the utility model, the tip of the free end of embedded tube head still is connected with the water diversion disc, the water diversion disc is circular cone disc hollow structure, keep away from on the water diversion disc a plurality of medium circulation holes have been seted up on the terminal surface of output section.
As an improvement of the utility model, the medium flow through hole is the segmentation circular-arc, and the side in every medium circulation hole all is equipped with the orientation the pterygoid lamina of thermoplastic pipe spare inner wall.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of another embodiment of the present invention;
fig. 3 is a front sectional view of the present invention;
FIG. 4 is an enlarged schematic view of FIG. 3 at A;
fig. 5 is a bottom view of the water distribution tray of the present invention.
The components in the figure are:
10-ring motor, 11-stator ring, 12-rotor ring;
20-medium input pipeline, 21-input section, 21 a-receiving flow channel, 21 b-input flow channel, 21 c-anti-drop ring, 22-rotation section, 23-output section, 23 a-connecting flow channel and 23 b-output flow channel;
30-thermoplastic pipe fittings;
40-embedded pipe head, 41-rubber gasket;
50-water diversion disc, 51-medium flow hole, 52-wing plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1, a connection joint for a steam bending machine is characterized by comprising:
the annular motor 10 is of an annular structure, the stator ring 11 located at the outermost periphery of the annular motor is fixedly arranged in a working environment, the rotor ring 12 can rotate around the axis of the rotor ring 12 through bearings at the upper end and the lower end of the rotor ring, and the rotor ring 12 is also of an annular structure;
and the medium input pipeline 20 is fixedly arranged on the inner wall of the rotor ring 12 and can rotate around the axis of the medium input pipeline along with the rotor ring 12, and a spiral groove is formed in the inner wall of the medium input pipeline.
The working principle of the technical scheme is as follows: a common connection joint is a fixed circular tube structure, which is hermetically connected to an output port of an external medium source, where the medium source includes high-temperature water vapor, low-temperature condensed water, dry compressed air, and the like. When the medium is introduced into the thermoplastic pipe through a common connecting joint, the medium fills the cross section of the thermoplastic pipe and advances forward until the medium flows out from the other end of the thermoplastic pipe, and the fixed circular pipe type connecting joint often causes low working efficiency of the medium, for example, during the process of transferring heat to the thermoplastic pipe, the heat transfer firstly occurs in the high-temperature water vapor at the outermost periphery, and then the high-temperature water vapor at the center, but the high-temperature water vapor at the center is not transferred yet and is discharged. Similarly, the low-temperature condensed water in the center is discharged without absorbing the heat of the thermoplastic pipe, and the dry compressed air in the center is discharged without absorbing the moisture of the thermoplastic pipe. If the flow rate of these media is increased, the utilization efficiency of the media in the center is lowered, and the improvement effect is not significant, and if the flow rate of these media is decreased to improve the utilization efficiency of the media in the center, the working efficiency of the media is also significantly lowered, which are difficult to balance.
If adopt the utility model provides a connect then can not take place this type of problem. The connecting joint sprays the media in the thermoplastic pipe fitting in a centrifugal rotation mode by mainly utilizing the centrifugal action, and the media also cling to the pipe wall of the thermoplastic pipe fitting to centrifugally rotate and flow out in the flowing process of the thermoplastic pipe fitting, so that the aim of high-efficiency work is fulfilled. The specific working process is as follows: the connecting pipe of the medium source is communicated with the medium input pipeline 20, the medium input pipeline 20 is fixedly installed on the inner wall of a rotor ring of the annular motor 10, so that the medium input pipeline 20 rotates around the axis of the medium input pipeline 20 under the driving of the annular motor 10, in the rotating process of the medium input pipeline 20, the medium can also rotate along with the medium input pipeline under the driving of a spiral groove in the flowing process, and finally the medium is scattered on the inner wall of the thermoplastic pipe fitting 30 in a centrifugal spiral mode to heat and bend the thermoplastic pipe fitting, cool and shape the thermoplastic pipe fitting and dry air. If the working efficiency of the media is required to be improved, the medium flow rate can be increased, when the medium flow rate is increased, the rotating speed of the annular motor is increased, the centrifugal force generated by the medium input pipeline 20 can be increased, and therefore the fact that the media with the increased flow rate can still be relatively flatly laid on the pipe wall of the thermoplastic pipe fitting to perform sufficient heat exchange and moisture absorption can be guaranteed.
The beneficial effects of the above technical scheme are that: the connecting joint can improve the utilization efficiency of media according to actual needs on the premise of not wasting energy, is energy-saving and efficient, and is durable and high in practicability.
In an embodiment of the present invention, the medium input pipeline 20 is sequentially divided into an input section 21, a rotation section 22, and an output section 23 along a medium flowing direction, and inner cavities of the input section 21, the rotation section 22, and the output section 23 are connected end to end;
an input section 21 fixedly arranged at one end of the stator ring 11 and used for connecting with an external medium source and guiding the medium into the medium input pipeline 20;
the rotating section 22 is fixedly arranged on the inner wall of the rotor ring 12, the rotating section 22 is rotatably connected with the end part of the input section 21, and the spiral groove is formed in the inner wall of the rotating section 22;
and the output section 23 is fixedly connected with the end part of the rotating section 22, and the output section 23 extends into the inner cavity of the thermoplastic pipe fitting 30 in the working process.
The working principle of the technical scheme is as follows: according to the actual function of each section of the medium input pipeline 20, the medium input pipeline is divided into three sections according to the medium flowing sequence: the stator comprises an input section 21, a rotating section 22 and an output section 23, wherein the input section 21 is used for being connected with a connecting pipe of a medium source, needs to be in a fixed state and cannot rotate, and therefore, the input section 21 is fixed on the end face of the stator ring 11 in a bolt mode or a welding mode; the rotating section 22 is used for enabling the medium to have a rotating centrifugal force, so that the rotating section 22 is fixed on the inner wall of the rotor ring 12 in a welding mode or other modes and rotates along with the rotor ring 12, and the spiral groove formed in the inner wall of the rotating section 22 is used for enabling the medium to rotate along with the rotating section 22 in the flowing process to generate a centrifugal rotating force; the purpose of the outlet section 23 is to pass these media into the thermoplastic pipe, so that its outer diameter needs to be smaller than the inner wall diameter of the thermoplastic pipe.
The beneficial effects of the above technical scheme are that: the medium supply line 20 is divided into a multi-segment structure according to the actual effect, which ensures that the medium can generate a spiral centrifugal force in the rotating segment 22 without affecting the introduction of the medium into the thermoplastic pipe fitting through the connecting joint.
In an embodiment of the present invention, the input section 21 is a T-shaped tubular structure, and one end with a small end surface area is fixedly connected to the stator ring 11, and one end with a large end surface area of the input section 21 is a free end and is used for connecting to an external medium source;
the flow passage in the input section 21 is divided into a receiving flow passage 21a and an input flow passage 21b, the receiving flow passage 21a is close to one side of the input section 21 with a large end surface area, the input flow passage 21b is close to one side of the input section 21 with a small end surface area, the diameter of the receiving flow passage 21a is smaller inwards, the input flow passage 21b is a straight pipe, and an anti-falling ring 21c is fixedly arranged at the end part of the input flow passage 21 arranged at the rotating section 22.
Here, the input section 21 is used to connect with a connection pipe of a medium source, and thus is divided into a receiving flow passage 21a and an input flow passage 21b, the receiving flow passage 21a is provided in an open structure to allow a medium to smoothly enter the medium input pipe 20 without being obstructed, and the input flow passage 21b is inserted into the rotating section 22. Because the rotating section 22 is in a rotating state relative to the input section 21, in order to avoid the input section 21 and the rotating section 22 from falling off, the end of the rotating section 22 is fixedly provided with a drop-proof ring 21 c.
In one embodiment of the present invention, the outer wall of the rotating section (22) is fixedly connected with the inner wall of the rotor ring (12), and the flow passage inside the rotating section (22) is a straight flow passage.
The straight channel structure adopted in the rotating section 22 is to make the medium rotate along with the spiral groove when the medium flows through the rotating section without being blocked, and the straight channel structure can obviously increase the spiral centrifugal force of the medium.
The utility model discloses an in one embodiment, the inside runner of output section 23 divide into and connects runner 23a and output runner 23b, connect runner 23a with the one end fixed connection who keeps away from input section 21 on the rotation section 22, the diameter of connecting runner 23a is more towards the interior big more, output runner 23b is the direct current way, and it is arranged in the inner chamber of thermoplastic pipe spare 30 at the during operation.
Here, the output section 23 functions to guide the rotating flowing medium into the thermoplastic pipe member, thus dividing it into a connection flow channel 23a and an output flow channel 23b, and in order to avoid the centrifugal force of the rotating medium from decreasing due to the impact of the rotating medium on the inner wall of the output section 23, the port of the connection flow channel 23a is designed to be small at the top and large at the bottom; the outlet flow channel 23b extends into the interior of the thermoplastic pipe so that the medium can flow completely into the interior of the thermoplastic pipe.
In an embodiment of the present invention, an embedded pipe head 40 is coaxially disposed in the output flow channel 23b, the embedded pipe head 40 is embedded in the output flow channel 23b through a rubber gasket 41, one end of the embedded pipe head 40 is disposed in the output flow channel 23b, and the other end is a free end and extends out of the output flow channel 23 b.
Here, because the medium that the coupling joint lets in includes the higher water vapor of temperature, the lower comdenstion water of temperature, the great dry compressed gas of atmospheric pressure, therefore flow out in these mediums with the mode of helical motion, can produce very big loss to the one end of coupling joint output medium, high temperature medium, low temperature medium alternately let in also can make the coupling joint accelerate to become invalid moreover, consequently set up an embedded tube head 40 in output runner 23b, the change of being convenient for.
In an embodiment of the present invention, the end of the free end of the embedded pipe head 40 is further connected to a water diversion disc 50, the water diversion disc 50 is a conical disc-shaped hollow structure, the water diversion disc 50 is kept away from the end surface of the output section 23, and a plurality of medium flow through holes 51 are opened. The medium flow holes 51 are all in a segmented arc shape, and the side edge of each medium flow hole 51 is provided with a wing plate 52 which inclines towards the inner wall of the thermoplastic pipe fitting 30.
Here, in order to further ensure that the medium can uniformly spread on the pipe wall of the thermoplastic pipe after flowing out from the connecting joint, a water diversion disc 50 is further connected to the end of the free end of the embedded pipe head 40, and the medium spreads around under the action of a wing plate 52 after flowing out through the water diversion disc.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit of the present invention.
Claims (8)
1. A kind of steam bending machine uses the attach fitting, characterized by comprising:
the annular motor (10) is of an annular structure, a stator ring (11) which is positioned at the outermost periphery of the annular motor is fixedly arranged in a working environment, a rotor ring (12) can rotate around the axis of the rotor ring (12) and is arranged inside the stator ring (11), and the rotor ring (12) is also of an annular structure;
and the medium input pipeline (20) is fixedly arranged on the inner wall of the rotor ring (12) and can rotate around the axis of the medium input pipeline along with the rotor ring (12), and a spiral groove is formed in the inner wall of the medium input pipeline.
2. The connector for a steam bending machine according to claim 1, characterized in that: the medium input pipeline (20) is sequentially divided into an input section (21), a rotating section (22) and an output section (23) along the medium flowing direction, and inner cavities of the input section (21), the rotating section (22) and the output section (23) are connected end to end;
the input section (21) is fixedly arranged at one end of the stator ring (11) and is used for being connected with an external medium source and guiding the medium into the medium input pipeline (20);
the rotating section (22) is fixedly arranged on the inner wall of the rotor ring (12), the rotating section (22) is rotatably connected with the end part of the input section (21), and the spiral groove is formed in the inner wall of the rotating section (22);
the output section (23) is fixedly connected with the end part of the rotating section (22), and the output section (23) extends into the inner cavity of the thermoplastic pipe fitting (30) in the working process.
3. The connecting joint for a steam bending machine according to claim 2, characterized in that: the input section (21) is in a T-shaped tubular structure, one end with a small end surface area is fixedly connected with the stator ring (11), and one end with a large end surface area of the input section (21) is a free end and is used for being connected with an external medium source;
the flow channel inside the input section (21) is divided into a bearing flow channel (21a) and an input flow channel (21b), the bearing flow channel (21a) is close to one side with a large end surface area of the input section (21), the input flow channel (21b) is close to one side with a small end surface area of the input section (21), the diameter of the bearing flow channel (21a) is smaller towards the inside, the input flow channel (21b) is a straight pipe and is arranged at the end part of the rotating section (22), and an anti-drop ring (21c) is further fixedly arranged at the end part of the rotating section.
4. The connecting joint for a steam bending machine according to claim 2, characterized in that: the outer wall of the rotating section (22) is fixedly connected with the inner wall of the rotor ring (12), and a flow channel inside the rotating section (22) is a straight flow channel.
5. The connecting joint for a steam bending machine according to claim 2, characterized in that: the runner in the output section (23) is divided into a connecting runner (23a) and an output runner (23b), the connecting runner (23a) is fixedly connected with one end, far away from the input section (21), of the rotating section (22), the diameter of the connecting runner (23a) is larger inwards, the output runner (23b) is a straight runner, and the straight runner is arranged in the inner cavity of the thermoplastic pipe (30) during working.
6. The connector for steam bending machine according to claim 5, wherein: still coaxial embedded tube head (40) of being equipped with in output runner (23b), embedded tube head (40) are sealed through rubber gasket (41) and are rabbeted in output runner (23b), the one end of embedded tube head (40) is arranged in the inside of output runner (23b), the other end is the free end and follows output runner (23b) stretches out.
7. The connector for steam bending machine according to claim 6, wherein: the tip of the free end of embedded tube head (40) still is connected with water diversion disc (50), water diversion disc (50) are circular cone disc hollow structure, keep away from on water diversion disc (50) a plurality of medium opening (51) have been seted up on the terminal surface of output section (23).
8. The connector for a steam bending machine according to claim 7, wherein: the medium circulation holes (51) are all in a segmented arc shape, and the side edge of each medium circulation hole (51) is provided with a wing plate (52) which inclines towards the inner wall of the thermoplastic pipe fitting (30).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921553412.2U CN211083247U (en) | 2019-09-18 | 2019-09-18 | Connecting joint for steam bending machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921553412.2U CN211083247U (en) | 2019-09-18 | 2019-09-18 | Connecting joint for steam bending machine |
Publications (1)
Publication Number | Publication Date |
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CN211083247U true CN211083247U (en) | 2020-07-24 |
Family
ID=71640851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921553412.2U Expired - Fee Related CN211083247U (en) | 2019-09-18 | 2019-09-18 | Connecting joint for steam bending machine |
Country Status (1)
Country | Link |
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CN (1) | CN211083247U (en) |
-
2019
- 2019-09-18 CN CN201921553412.2U patent/CN211083247U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 |
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CF01 | Termination of patent right due to non-payment of annual fee |