CN109334022A - A kind of variable diameter pipe connecting device - Google Patents
A kind of variable diameter pipe connecting device Download PDFInfo
- Publication number
- CN109334022A CN109334022A CN201811463901.9A CN201811463901A CN109334022A CN 109334022 A CN109334022 A CN 109334022A CN 201811463901 A CN201811463901 A CN 201811463901A CN 109334022 A CN109334022 A CN 109334022A
- Authority
- CN
- China
- Prior art keywords
- blade
- blade opening
- chain
- storage box
- pipe connecting
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims abstract 2
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Devices For Opening Bottles Or Cans (AREA)
Abstract
The invention discloses a kind of variable diameter pipe connecting devices, including blade assembly, blade assembly storage box and blade opening adjusting controller, blade assembly storage box is formed by the blade storage lid plate of connection small diameter tube pipe, the collet of connection Large Diameter Pipeline pipe and box wall, collet in storage box is equipped with several fixed card slots corresponding with blade card column, and blade stores lid plate and is equipped with several blade opening adjustment holes for corresponding to the stretching of blade opening regulation handle；Blade opening adjusting controller includes shrinking chain, reset spring, spring card pole and the motor being arranged on storage lid plate, controller, the both ends for shrinking chain are connected to formation chain circle on the chain wrapping head of motor transmission shaft, and the chain circle surrounds several blade opening regulation handles as the positive and negative rotation of motor operates the folding with movable vane piece.The present invention is suitable for the connection between different tube diameters round tube, and the device is convenient to use, saves device and arranges the time, realization device recycles.
Description
Technical field
The present invention relates to pipe fitting interconnection technique fields, more particularly to a kind of variable diameter pipe connecting device.
Background technique
It needs to be attached the pipe fitting of different tube diameters in air conditioner or air supply duct and laboratory equipment, at present wind
Pipe joining method mainly has: 1, hood type connects: being mainly used for steel plate circle ventilation shaft and connects with spiral duct；2, plug-in type connects
It connects: being mainly used for rectangle or circular duct connection；3, slip-type connects: being mainly used for rectangular air duct connection；4, hose type connects:
It is mainly used for being connected for air hose and component such as radiator, plenum chamber Lateral supply mouth etc..
Especially when above-mentioned pipe fitting connection type is for the relevant test experiments of air hose, exist disassembly assembling it is more complicated,
The problems such as higher cost.
Summary of the invention
For the deficiency in structure in the prior art, the object of the present invention is to provide a kind of variable diameter pipe connecting devices, no
It can only realize the connection between different tube diameters round tube, and easy to operate, can be recycled, it is smaller to the requirement of round tube caliber,
It can be used for test experiments relevant to air hose to improve conventional efficient.
To achieve the above object, the technical solution adopted by the present invention is that providing a kind of variable diameter pipe connecting device, the device
Including Large Diameter Pipeline air hose connector, small diameter tube air hose connector, the first blade, the second blade, third blade, blade storage box,
Blade storage lid plate, rubber washer, the first blade opening regulation handle, the second blade opening regulation handle, third blade are opened
Spend regulation handle, the first blade opening adjusts card slot, the second blade opening adjusts card slot, the second blade opening adjusts card slot, the
One blade opening adjusts card column, the second blade opening adjusts card column, third blade aperture regulation card column, the first blade opening are adjusted
Chain, control, third blade aperture regulation hole, reset spring, motor, spring card pole, are shunk at the second blade opening adjustment hole in hole
Device, retraction button, freeze button and relaxation button.
The blade assembly includes the first blade, the second blade, third blade, the first blade opening regulation handle, second
Blade opening regulation handle, third blade aperture regulation handle, rubber washer, blade storage box and blade store lid plate, institute
It states the first blade to arrange against blade storage box bottom, the linear distance between two arc sides of blade is not less than the Large Diameter Pipeline wind
The radius of tube connection ports, the one third of the width of rubber washer preferred Large Diameter Pipeline air hose connection port radius, blade with a thickness of
One to five millimeters, be with three millimeters it is best, the thickness of rubber washer is one millimeter thinner than blade, and first blade lower surface is equipped with
First blade opening adjusts card slot, and blade storage box bottom is disposed with the first blade opening and adjusts card column, the first blade opening tune
It is identical as the first blade opening adjusting card slot section to save card column, first blade opening adjusts card column and can open in the first blade
Degree adjusts horizontal direction in card slot and moves freely, and can not move in vertical direction；Second blade lower surface abuts the first blade
Upper surface, the following face of the second blade are equipped with the second blade opening and adjust card slot, and the second blade opening adjusts card slot and arrangement
The second blade adjustments card column intersection section in blade storage box bottom is identical, and the second blade opening adjusts card column can be
Second blade opening adjusts horizontal direction in card slot and moves freely, and can not move in vertical direction；The third blade following table
Face abuts the second blade upper surface, and third blade lower surface is equipped with third blade aperture regulation card slot, third blade aperture regulation
Card slot is identical as the third blade adjusting card column intersection section of blade storage box bottom is arranged in, third blade aperture regulation
Card column horizontal direction can move freely in third blade aperture regulation card slot, and can not move in vertical direction.
The width of the blade opening adjustment hole is equal to the diameter of blade opening regulation handle, the length of blade opening adjustment hole
Degree is not less than the radius of Large Diameter Pipeline air hose connector, and the first blade opening regulation handle can be adjusted in the first blade opening
It is moved freely in hole along blade storage box cover plate diameter direction, and then the aperture of adjustable first blade, second blade
Aperture regulation handle and the second blade opening adjustment hole are tangent, and the second blade opening regulation handle can be in the second blade opening tune
It is moved freely in knothole along blade storage box cover plate diameter direction, and then the aperture of adjustable second blade, the third leaf
Piece aperture regulation handle and third blade aperture regulation hole are tangent, and third blade aperture regulation handle can be in third blade aperture
It is moved freely in adjustment hole along blade storage box cover plate diameter direction, and then the aperture of adjustable third blade.
The action component includes shrinking chain, motor, reset spring, the first blade opening regulation handle, the second blade
Aperture regulation handle and third blade aperture regulation handle, the chain that described one end for shrinking chain is fixed on motor transmission shaft twine
Around the side of device, shrinks chain and opened around the first blade opening regulation handle, the second blade opening regulation handle and third blade
The degree regulation handle after-contraction chain other end is fixed on the other side of the chain wrapping head of motor transmission shaft, the reset spring one
End is fixed on blade opening regulation handle, and the other end is fixed on spring card pole, and the angle of three spring card poles between any two is
120 degree, if Large Diameter Pipeline air hose connector equivalent diameter below 200 if may be selected model ZWMD006006 6MM
Metal reduction gear box is as motor；If model may be selected in the equivalent diameter of Large Diameter Pipeline air hose connector between 200 to 1000
For ZWPD008008 8M plastic cement reduction gear box as motor；If the equivalent diameter of Large Diameter Pipeline air hose connector is 1000 or more
The 12MM metal reduction gear box of model ZWMD012012 may be selected as motor, motor passes through single-chip microcontroller such as MSP430 system
Column single-chip microcontroller reruns one second and stops after writing control program blade being made to encounter obstruction, which accurately controls leaf
The obvolvent process of piece, and so that rubber washer is generated deformation to improve airtightness there are one second time, motor and controller are electrical
Even.
It is set on the controller there are three button, retraction button controls motor and rotates forward, and freeze button, which controls motor, to be stopped not
Dynamic, relaxation button control motor reverses, and when opening retraction button, motor is rotated forward, and is driven and is shunk chain, is shunk chain and is wrapped in
On the turntable of motor, the first blade opening of chain-driving regulation handle, the second blade opening regulation handle and third blade are shunk
Aperture regulation handle, and then drive the first blade, the second blade and third blade are mobile to adjust its aperture；When unlatching freeze button
When, motor stalls, and then the first blade opening regulation handle, the second blade opening regulation handle, third blade aperture tune
It is all fixed to save handle, the first blade, the second blade and third blade, and then small diameter tube air hose can be made fixed；When
Motor reverses release contraction chain when opening relaxation button, and reset spring makes the first blade opening adjust handle using natural resiliency
Hand, the second blade opening regulation handle and third blade aperture regulation handle set back.
Effect of the invention is that a kind of variable diameter pipe connecting device has following characteristics:
(1) connection between different tube diameters round tube may be implemented in the present apparatus；
(2) present apparatus disassembly is quick, easy to operate, low in cost, is used multiple times；
(3) present apparatus not only avoids the disassembly assembling of complete equipment for air hose measurement experiment, and can be used for measuring
The air hose of different tube diameters, has greatly saved cost；
(4) present apparatus blade inner ring uses rubber material, can reinforce Large Diameter Pipeline air hose and small diameter tube using the deformation of itself
Air-tightness between air hose, and the blade inner ring be used for multiple times it is rear replaceable.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of variable diameter pipe connecting device；
Fig. 2 is a kind of sectional view of variable diameter pipe connecting device；
Fig. 3 is the schematic diagram of blade storage box；
Fig. 4 is the schematic diagram of third blade.
In figure:
1, spring card pole 2, third blade aperture regulation handle
3, motor 4, third blade aperture regulation hole
5, third blade 6, the first blade
7, the second blade 8, reset spring
9, the second blade opening adjustment hole 10, the second blade opening regulation handle
11, blade stores lid plate 12, small diameter tube air hose connector
13, blade storage box 14, contraction chain
15, rubber washer 16, Large Diameter Pipeline air hose connector
17, the first blade opening regulation handle 18, the first blade opening adjustment hole
19, controller 20, retraction button
21, freeze button 22, relaxation button
23, the first blade opening adjusts card slot 24, the second blade opening adjusts card slot
25, third blade aperture regulation card slot 26, the first blade opening adjust card column
27, the second blade opening adjusts card column 28, third blade aperture regulation card column
Specific combination
A kind of variable diameter pipe connecting device of the present invention is illustrated in conjunction with attached drawing.
As shown in Figure 1, being a kind of schematic diagram of variable diameter pipe connecting device.Spring card pole 1 and blade opening adjust hole location
In on same straight line, spring card pole 1 is arranged in blade storage lid plate 11 away from five centimeters of outer ring edge, and spring card pole 1 is fixed
In the outer surface of blade storage lid plate 11.Spring card pole 1 is fixed in 8 one end of reset spring, and the other end is fixed on blade opening
Regulation handle, convenient for replacing after 8 long-time use of reset spring, the draftability from 3 closer two reset springs of motor wants weak
In from the farther away reset spring of motor 3.The length for shrinking chain 14 is that blade opening regulation handle is located at blade opening adjustment hole
When from small diameter tube air hose connector highest distance position, the first blade opening regulation handle 17 and the second blade opening regulation handle 10 it
Between distance plus the distance between the second blade opening regulation handle 10 and third blade aperture regulation handle 2 plus third leaf
The distance between piece aperture regulation handle 2 and the first blade opening regulation handle 17 and.19 internal battery of controller is control
Device 19 processed provides electricity, is not influenced by alternating current.
As shown in Fig. 2, being a kind of sectional view of variable diameter pipe connecting device.Blade storage box 13 is the first blade 6, second
Blade 7 and third blade 5 provide space, half of radius not less than Large Diameter Pipeline air hose connector 16 of blade storage box 13
Diameter, the bottom of the lower surface fitting blade storage box 13 of the first blade 6, and the first blade opening tune of 6 lower surface of the first blade
Section card slot 23, which adjusts card column 26 with the first blade opening, to be agreed with, and the first blade opening adjusts card column 26 can be in the first blade opening tune
Diametrical direction in section card slot 23 along blade storage box 13 moves；The lower surface of second blade 7 is bonded the upper table of the first blade 6
Face, and the second blade opening of 7 lower surface of the second blade adjusts card slot 24 and agrees with the second blade opening adjusting card column 27, second
Blade opening adjusts card column 27 and can move in the diametrical direction that the second blade opening is adjusted in card slot 24 along blade storage box 13；The
The lower surface of three blades 5 is bonded the upper surface of the second blade 7, and the third blade aperture regulation card slot of 5 lower surface of third blade
25 agree with third blade aperture regulation card column 28, and third blade aperture regulation card column 28 can be in third blade aperture regulation card slot
Diametrical direction in 25 along blade storage box 13 moves.
As shown in figure 3, being the schematic diagram of blade storage box.First blade opening adjusts card column 26, the second blade opening tune
Section card column 27 and third blade aperture regulation card column 28 are located on same circumference, and the first blade opening adjusts card column 26, the second leaf
The height of piece aperture regulation card column 27 and third blade aperture regulation card column 28 and the first blade opening adjust card slot 23, the second leaf
The upper surface of piece aperture regulation card slot 24 and third blade aperture regulation card slot 25 to blade storage box 13 bottom surface away from
From equal.
It as described in Figure 4, is the schematic diagram of third blade.Pass through epoxies casting glue between third blade 5 and rubber washer 15
Third blade 5 and rubber washer 15 need to only be glued when 15 long-time use of rubber washer needs replacing and part heated by bonding
Epoxies casting glue can be made to lose viscosity to 150 DEG C or more, it is easy to disassemble；Blade opening regulation handle 2 is close to third blade 5
Outer edge midpoint arrangement, i.e., not with rubber washer 15 it is viscous and one side, the first blade 6 and the second blade 7 are the same as third blade 5.
19 internal battery of controller is that controller 19 provides electricity, and it is same that retraction button 20 can control all motors 3 simultaneously
When synchronous rotate forward；Freeze button 21 can control all motors 3 to be simultaneously stopped；Relaxation button 2 can control all motors 3 while synchronize
Reversion, and then can control synchronization action or the stopping simultaneously of all blades.
Claims (5)
1. a kind of variable diameter pipe connecting device, it is characterized in that: including that blade assembly, blade assembly storage box and blade opening are adjusted
Controller, the blade assembly include the leaf that several have fixed card column on one side and another side has blade opening regulation handle
Piece；The blade assembly storage box is formed by the front panel lid of connection small diameter tube pipe, the collet of connection Large Diameter Pipeline pipe and box wall, institute
State blade storage lid plate, the aperture of collet is greater than Large Diameter Pipeline pipe, the collet in the storage box is equipped with several and blade
The corresponding fixed card slot of card column, the blade storage lid plate are equipped with several and correspond to the leaf that blade opening regulation handle is stretched out
Piece aperture regulation hole；The blade opening adjusting controller includes shrinking chain, reset spring, spring card pole and setting storing
Motor, controller on box panel, the reset spring and blade opening are adjusted horizontal connection, the both ends for shrinking chain
Formation chain circle, the chain circle on the chain wrapping head of motor transmission shaft is connected to surround several blade opening regulation handles
As the positive and negative rotation of motor operates the folding with movable vane piece.
2. a kind of variable diameter pipe connecting device according to claim 1, it is characterized in that: the blade is arc and interior circle mouth
Equipped with rubber washer, the radius of the smaller arc side of rubber washer is equal to the radius of the Large Diameter Pipeline air hose connector.
3. a kind of variable diameter pipe connecting device according to claim 2, it is characterized in that: the blade is equipped with 3-7 piece, preferably
5.
4. a kind of variable diameter pipe connecting device according to claim 1, it is characterized in that: several blade opening adjustment holes
For equal length radial groove type hole and interior edge away from small diameter tube tube connection ports centre distance it is equal.
5. a kind of variable diameter pipe connecting device according to claim 1, it is characterized in that: the blade opening adjusting controller
It further include the single-chip microcontroller for controlling motor operating, which can be used MSP430 series monolithic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463901.9A CN109334022B (en) | 2018-12-03 | 2018-12-03 | Reducing round tube connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463901.9A CN109334022B (en) | 2018-12-03 | 2018-12-03 | Reducing round tube connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109334022A true CN109334022A (en) | 2019-02-15 |
| CN109334022B CN109334022B (en) | 2024-04-19 |
Family
ID=65320213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811463901.9A Active CN109334022B (en) | 2018-12-03 | 2018-12-03 | Reducing round tube connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109334022B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539495A (en) * | 2019-09-16 | 2019-12-06 | 温州续影贸易有限公司 | Internal and external traction auxiliary equipment for production of MPP pipelines with different sizes |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5381640A (en) * | 1993-10-29 | 1995-01-17 | Chiu; Shao-Yi | Automatic packing and sealing apparatus |
| CN105170820A (en) * | 2015-10-15 | 2015-12-23 | 黄石优利福自动化装备有限责任公司 | Clamp for round pipe |
| CN105729792A (en) * | 2016-04-15 | 2016-07-06 | 南安市腾龙专利应用服务有限公司 | Hot melt connection device of plastic pipe |
| CN206036456U (en) * | 2016-07-20 | 2017-03-22 | 焦祥明 | Diameter -variable ha fujie |
| CN206653398U (en) * | 2017-02-22 | 2017-11-21 | 邓林意 | A kind of robot folder |
| CN209240505U (en) * | 2018-12-03 | 2019-08-13 | 天津城建大学 | A kind of variable diameter pipe connecting device |
-
2018
- 2018-12-03 CN CN201811463901.9A patent/CN109334022B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5381640A (en) * | 1993-10-29 | 1995-01-17 | Chiu; Shao-Yi | Automatic packing and sealing apparatus |
| CN105170820A (en) * | 2015-10-15 | 2015-12-23 | 黄石优利福自动化装备有限责任公司 | Clamp for round pipe |
| CN105729792A (en) * | 2016-04-15 | 2016-07-06 | 南安市腾龙专利应用服务有限公司 | Hot melt connection device of plastic pipe |
| CN206036456U (en) * | 2016-07-20 | 2017-03-22 | 焦祥明 | Diameter -variable ha fujie |
| CN206653398U (en) * | 2017-02-22 | 2017-11-21 | 邓林意 | A kind of robot folder |
| CN209240505U (en) * | 2018-12-03 | 2019-08-13 | 天津城建大学 | A kind of variable diameter pipe connecting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539495A (en) * | 2019-09-16 | 2019-12-06 | 温州续影贸易有限公司 | Internal and external traction auxiliary equipment for production of MPP pipelines with different sizes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109334022B (en) | 2024-04-19 |
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