CN209305004U - Hot air welding device - Google Patents
Hot air welding device Download PDFInfo
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- CN209305004U CN209305004U CN201821536773.1U CN201821536773U CN209305004U CN 209305004 U CN209305004 U CN 209305004U CN 201821536773 U CN201821536773 U CN 201821536773U CN 209305004 U CN209305004 U CN 209305004U
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- driving plate
- hot air
- channel
- welding device
- driving
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Abstract
The utility model discloses a kind of hot air welding devices, comprising: hot body and pressed mechanism, wherein hot body is used to export hot wind to pad, and pressed mechanism is movably disposed, and makes to weld point deformation in moving process.The utility model melt plastic part with high hardness by hot wind, and the fusing of plastic part can be made more abundant, and tension pull out force is stronger after plastic part welding, can reach traditional 5 times.
Description
Technical field
The utility model relates to a kind of hot air welding devices.
Background technique
Some plastic product hardness is larger, such as the components of water brake, close to metal-like.This product is welding
When connecing, traditional method is the sweat soldering of contact.But the hot melt of contact, the part of contact successfully heat, but it is internal
Not in contact with to part will not melt.After leading to cooling in this way, the part of fusing and unfused part engaging force be not strong,
Not the problem of to which whole tension pull out force is small, product is not reached requirement, and hydraulic fluid leak can occur such as water brake components.
Utility model content
The utility model is in order to solve the above technical problems, provide a kind of hot air welding device.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of hot air welding device, for welding the pad of relay part to be welded characterized by comprising hot body
With pressed mechanism, wherein hot body is used to export hot wind to pad, and pressed mechanism is movably disposed, in moving process
Make to weld point deformation.
An embodiment according to the present utility model, the hot body include: air source apparatus, heating member and lead to
Road, wherein air source apparatus generates wind and simultaneously conveys wind to channel, heating member for being heated to by the wind in channel, channel to
Pad exports hot wind.
An embodiment according to the present utility model, the heating member include electric heating wire or electric heating block, channel
For pipeline, electric heating wire or electric heating block are set to the outer wall of inner cavity of pipe, inner wall of the pipe or pipeline, and electric heating wire is set to pipe
It is winding setting when road inner wall or outer wall.
An embodiment according to the present utility model, the air source apparatus and heating member are controlled by external controller.
An embodiment according to the present utility model, the hot body further include seal bootr, the inside of seal bootr
For cavity, the first opening is provided on seal bootr, the inner cavity in channel is connected by the first opening with cavity, and the is provided on seal bootr
Two openings, the second opening are provided with third opening, third opening and the second opening allow to press for divulging information to pad on seal bootr
It sets mechanism to pass through, so that pressed mechanism butt welding contact is acted on.
An embodiment according to the present utility model, the size of the first opening and the outlet size in channel are mutually fitted
It answers.
An embodiment according to the present utility model, the channel and seal bootr independently can movably be arranged respectively or
It synchronizes and is movably disposed, pressed mechanism can be arranged relative to channel and the movement of seal bootr independence or synchronizing moving.Movement is
Pad direction is directed toward reciprocally to move.
An embodiment according to the present utility model, the channel and seal bootr may move through the first driving dress
It sets or first driving device and the first transmission mechanism is realized.
An embodiment according to the present utility model, first transmission mechanism include the first driving plate, seal bootr
It is connected with the first driving plate, channel is connected with seal bootr or with the first driving plate, and first driving device drives the first driving plate liter
Drop ground is mobile.
An embodiment according to the present utility model, the removable pad position that is directed to back and forth are moved
It is dynamic, the movement including all directions on direction in space.
An embodiment according to the present utility model, the removable lifting moving referred on vertical direction.
An embodiment according to the present utility model, the pressed mechanism include compression bar, can on compression bar vertical direction
Lifting moving it is arranged, the positive butt welding contact setting in the bottom of compression bar, third opening and the second opening allow compression bar to pass through, and channel is inclined
Tiltedly setting.
An embodiment according to the present utility model, the liftable of the compression bar is mobile to be driven by the second driving device
It is dynamic to realize, or realized by the second driving device and the driving of the second transmission mechanism.
An embodiment according to the present utility model, second transmission mechanism include the second driving plate, third drive
Movable plate and link block, the upper end of link block are connected with the second driving plate, compression bar be arranged in the second driving plate and link block and with
The two is connected, and the second driving plate is connected with third driving plate by connecting rod, and the second driving device drives third driving plate up and down
It is mobile.
An embodiment according to the present utility model, the third driving plate are located at the top of the second driving plate, the
Two driving plates are located at the top of the first driving plate and there are gaps between the first driving plate and the second driving plate.
An embodiment according to the present utility model, outer diameter and the third opening and second of the compression bar are open big
It is small to be adapted.
The bottom of an embodiment according to the present utility model, the compression bar is equipped with upward recess, the shape of recess
Shape and pad are adapted.
An embodiment according to the present utility model, further includes several locating rods, and locating rod is to be welded for pressed fixation
Relay part, locating rod can be reciprocatingly arranged to relay part position to be welded.
An embodiment according to the present utility model is set under third driving plate at the top of the locating rod
Side, bottom pass through the second driving plate and third driving plate, and locating rod is telescopic rod, inside setting spring.
Air source apparatus is arranged in the utility model, it is possible to provide wind, air source apparatus are controlled by controller, the controllable section of air quantity;
Channel is set, can be oriented to for the direction of wind, channel slopes setting will not influence pressed mechanism butt welding contact and be acted on;If
Heater strip is set, the wind in channel can be heated, so that wind is become hot wind, while heater strip is controlled by controller, temperature-controllable, temperature can
From room temperature to adjusting between 600 DEG C;Seal bootr is set so that hot wind active area is more concentrated, while avoid butt welding contact with
It is heated caused by outer part;Seal bootr is connect with channel, and seal bootr can be mobile with channel, and channel is removable, can be far from weldering
Contact, seal bootr is removable, can will not cause to melt around butt welding contact far from pad;Compression bar is set, for fusing
Pad progress is pressed, so that welding point deformation, realizes welding;Setting recess, can agree with the shape of pad, be conducive to solder joint
Molding.
The utility model melt plastic part with high hardness by hot wind, can make the fusing of plastic part more
Sufficiently, tension pull out force is stronger after plastic part welding, can reach traditional 5 times.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model;
Fig. 2 is the schematic diagram of internal structure of hot body;
Fig. 3 is the front view of Fig. 1;
Fig. 4 is the sectional view along A-A of Fig. 3;
Fig. 5 is the portion the B partial enlarged view of Fig. 4, wherein display seal bootr and channel decline and compression bar are in above pad
Schematic diagram;
Fig. 6 is the portion the B partial enlarged view of Fig. 4, wherein after display compression bar pushes pad and seal bootr and channel rising
Schematic diagram;
Fig. 7 is the portion the C partial enlarged view of Fig. 3, wherein after display compression bar pushes pad and seal bootr and channel rising
Schematic diagram;
Fig. 8 is the structure chart of seal bootr;
Fig. 9 is the structure chart at another visual angle of seal bootr.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing:
As shown in Figure 1, the present embodiment hot air welding device, the pad 1 for hot weld relay part to be welded, comprising: hot wind
Mechanism and pressed mechanism, wherein hot body is used to export hot wind to pad 1, and pad 1 is made to soften or be melted to deformable
Degree, pressed mechanism is movably disposed, and the pad 1 that makes to melt in moving process or soften deforms.
As shown in Fig. 2, the hot body includes: air source apparatus 2, heating member 3 and channel 4, wherein air source apparatus 2
Wind is generated, and conveys wind to channel 4, heating member 3 is for heating the wind by channel 4.Heating member 3 can be set in logical
It in road 4, also can be set in the outside in channel 4, as long as the wind in channel 4 can be heated.The present embodiment be set to it is logical
The inner cavity in road 4.Also it can be set in the outer wall in channel 4.The heating member 3 is electric heating wire or electric heating block, and channel 4 is pipe
Road, electric heating wire or electric heating block are set to the outer wall of inner cavity of pipe, inner wall of the pipe or pipeline, and electric heating wire is set in pipeline
It is winding setting when wall or outer wall, that is, fitting inner wall or the setting of outer wall continuous helical multi-turn.The air source apparatus 2 and plus
Warmware 3 is controlled by external controller 5.The channel 4 is obliquely installed.
As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, the hot body further includes seal bootr 6, seal bootr 6
Inside is cavity 7, and the first opening 8 is provided on seal bootr 6, and the inner cavity in channel 4 is connected by the first opening 8 with cavity 7, so that
Hot wind in channel 4 enters seal bootr 6 and acts on pad 1.In the present embodiment, channel 4 is protruded into seal bootr 6, both can be with
Logical hot wind, and the first opening 8 of seal bootr 6 can be closed.It can also inner cavity by other connectedness communicating passages 4 and closing
The cavity 7 of cover 6.It is provided with the second opening 9 on seal bootr 6, the second opening 9 is provided with for divulging information to pad 1 on seal bootr 6
Three openings 10, third opening 10 and the second opening 9 allow pressed mechanism to pass through, so that pressed mechanism butt welding contact 1 is acted on.
The size of first opening 8 and the outlet size in channel 4 is adapted.
The channel 4 is movably disposed.The seal bootr 6 is movably disposed.Movement is directed to pad institute
It is reciprocally moved in direction.The two can be moved independently, can also be with synchronizing moving, the present embodiment, seal bootr 6 and channel 4 it is removable
It is dynamic to be realized by first driving device 15 or first driving device 15 and the first transmission mechanism.First transmission mechanism includes
First driving plate 11, seal bootr 6 are connected with the lower section of the first driving plate 11, and channel 4 is connected with seal bootr 6 or channel 4 passes through the
One driving plate 11 is simultaneously connected with the first driving plate 11, and first driving device 15 drives the first driving plate 11 mobile.Described is removable
The dynamic movement including all directions on direction in space, i.e., move back and forth to pad position.It is described removable to refer to
Movement on vertical direction.The present embodiment refers to the movement on vertical direction, but according to the actual conditions of different welding assemblies,
It can be set to the movement on horizontally or diagonally equal directions.
The pressed mechanism includes compression bar 12, and liftable is movably arranged on 12 vertical direction of compression bar, the bottom of compression bar 12
The positive butt welding contact setting in portion, third opening 10 and 9 permission compression bar 12 of the second opening pass through, and the liftable of the compression bar 12 is mobile
It is driven and is realized by the second driving device (not shown), or realized by the second driving device and the driving of the second transmission mechanism.Institute
The second transmission mechanism stated includes the second driving plate 17, link block 16 and third driving plate 18, the upper end of link block 16 and second
Driving plate 17 be connected, compression bar 12 be arranged in the second driving plate 17 and link block 16 and respectively with the second driving plate 17 and link block
16 are connected, and are connected between the second driving plate 17 and third driving plate 18 by connecting rod 19, and third driving plate 18 is located at the second driving
The top of plate 17, the second driving device driving third driving plate 18 move up and down.Second driving plate 17 is located at the first driving plate
11 tops, and there is gap between the two, after gap rises the first driving plate 11, the second driving plate 17 can also decline, directly
To the bottom pushing pad 1 for making the compression bar 12 being connected with the second driving plate 17 and pad 1 is deformed.First driving dress
It sets 15 to be set in the second driving plate 17, effect end passes through the second driving plate 17, acts in the first driving plate 11, driving first
Driving plate 11 moves up and down.Second driving plate 17 is connected by extensible link 20 with the first driving plate 11.Link block 16 can
Across the first driving plate 11, the first driving plate 11 setting through-hole can be, link block 16 is passed through from through-hole.It can also the company of being not provided with
Fishplate bar 16.
Third opening 10 and the second opening 9 are vertically arranged.The outer diameter of the compression bar 12 and third opening 10 and the
The size of two openings 9 is adapted, and is preferably pressed pad 1, can also be adapted with the size of pad 1,12 bottom of compression bar
The area in portion is big than the surface area of pad 1.Compression bar 12 can be then in the interior of seal bootr 6 just through third opening 10
Portion can also pass through third opening 10 and the second opening 9, pressed pad.The bottom of the compression bar 12 is equipped with upwards recessed
13 are fallen into, 13 shape that is recessed and pad are adapted.The semicircle and the annulus around semicircle that the recess 13 includes middle part.
The present embodiment further includes several locating rods 14, and locating rod 14 is used for pressed fixation relay part to be welded, and locating rod 14 can
Reciprocatingly it is arranged to relay part position to be welded, in the present embodiment, relay part to be welded is set to the lower section of locating rod 14,
Therefore, locating rod 14 is arranged with being vertically movable.The top of locating rod 14 is connected in third driving plate 18, and bottom sequentially passes through
Second driving plate 17 and the first driving plate 11.Locating rod 14 is telescopic rod, inside setting spring (not shown), third driving plate
After 18 drive locating rods 14 push down relay part to be welded, third driving plate 18 drives the second driving plate 17 to decline again, so that compression bar
Pad is pushed down in 12 declines makes its deformation, at this point, the spring-compressed of locating rod 14, so that locating rod 14 is compressed and is kept to be welded
The pressed state of relay part.
In use, the second driving device driving third driving plate 18 declines, locating rod 14 is driven to decline, so that locating rod 14
Relay part to be welded is pushed, locating rod 14 pushes down any position of the relay part to be welded in addition to pad 1, so that relay part to be welded will not
It is mobile.Meanwhile third driving plate 18 drives the second driving plate 17 and link block 16 to decline, 16 band of the second driving plate 17 and link block
Dynamic pressure bar 12 protrudes into seal bootr 6, and right above pad 1, does not contact with pad 1;At this point, the second driving plate 17
It will drive the first driving plate 11 to decline together.Then first driving device 15 drives the decline of the first driving plate 11, drives 4 He of channel
Seal bootr 6 simultaneously declines, and seal bootr 6 drops to 1 position of pad, if with component contact to be welded --- and previous decline is
Through that in place, then may not necessarily adjust, as shown in Figure 5 and Figure 6, the first opening 8 of seal bootr 6 is closed by channel 4, third opening 10
It is closed by compression bar 12,9 alignment pad 1 of the second opening, butt welding contact 1 forms closing.Wind occurs for air source apparatus 2, and wind is in channel 4
Interior flowing, is heated by electric heating wire, and air source apparatus 2 and electric heating wire can all be controlled by controller 5, air quantity and temperature
Controllable, hot wind blows to pad 1 from the outlet of channel 4, and the plastics of butt welding contact 1 carry out hot wind fusing or softening until weldering
Contact 1 arrives deformable degree.As shown in fig. 6, second driving device drives third driving plate after the plastic molting of pad 1
18 declines, third driving plate 18 drive the second driving plate 17 and link block 16 to decline, and the second driving plate 17 and link block 16 drive
Compression bar 12 declines, the plastics compressive strain that compression bar 12 melts pad 1, realizes welding.At this point, the driving of first driving device 15 the
One driving plate 11 rises, and channel 4 and seal bootr 6 is driven to rise, channel 4 and seal bootr 6 all far from pad 1, seal bootr 6 not with
The contact of 1 surrounding of pad, avoids the part of unnecessary fusing around the delayed heat melting pad 1 because of seal bootr 6 as far as possible in this way.
Air source apparatus 2 and electric heating wire can be closed at this time.After compression bar 12 completes the movement of decline deformation, the second driving device drives third
Driving plate 18 rises, and third driving plate 18 drives the second driving plate 17 and link block 16 to rise, the second driving plate 17 and link block
16 drive compression bar 12 to rise, and prepare welding movement next time.Link block 16 may pass through the first driving plate 11 when declining.
The present embodiment relay part to be welded is a upper cover and a main body, has several through-holes on upper lid, has in main body several
Protrusion, protrusion are threaded through in through-hole, protrusion be the application pad 1, hot wind hot melt protrusion, the pressed hot melt of compression bar 12 it is convex
Rise, make bulging deformation, the diameter of deformed protrusion is greater than the diameter of through-hole, protrusion with welded around through-hole, thus it is raised and
It is formed and is snapped connection around through-hole, upper cover achieves a fixed connection with main body.Therefore the pad 1 in the present embodiment is protrusion.
Air source apparatus 2 is arranged in the utility model, it is possible to provide wind, air source apparatus 2 are controlled by controller 5, and air quantity is controllable
Section;Channel 4 is set, can be oriented to for the direction of wind, channel 4 is obliquely installed, will not influence pressed mechanism butt welding contact 1 and made
With;Heater strip is set, the wind in channel 4 can be heated, so that wind is become hot wind, while heater strip is controlled by controller 5, temperature can
Control, temperature can be from room temperatures to adjusting between 600 DEG C;Setting seal bootr 6 avoids simultaneously so that hot wind active area is more concentrated
It is heated caused by part other than butt welding contact 1;Seal bootr 6 is connect with channel 4, and seal bootr 6 can be mobile with channel 4, channel 4
It is removable, can be far from pad 1, seal bootr 6 is removable, can will not cause to melt around butt welding contact 1 far from pad 1;If
Compression bar 12 is set, it is pressed for being carried out to the pad 1 of fusing, so that pad 1 deforms, realize welding;Setting recess 13, can contract
The shape for closing pad 1, is conducive to sold joint.
The embodiments of the present invention are only used for being illustrated the utility model, do not constitute to scope of the claims
Limitation, other substantially equivalent substitutions that those skilled in that art are contemplated that, in scope of protection of the utility model
It is interior.
Claims (19)
1. a kind of hot air welding device, for welding the pad of relay part to be welded characterized by comprising hot body and
Pressed mechanism, wherein hot body is used to export hot wind to pad, and pressed mechanism is movably disposed, makes in moving process
Weld point deformation.
2. hot air welding device according to claim 1, which is characterized in that the hot body include: air source apparatus,
Heating member and channel, wherein air source apparatus generates wind and conveys wind to channel, and heating member to by the wind in channel for adding
Heat, channel export hot wind to pad.
3. hot air welding device according to claim 2, which is characterized in that the heating member includes electric heating wire or electricity
Heat block, channel are pipeline, and electric heating wire or electric heating block are set to the outer wall of inner cavity of pipe, inner wall of the pipe or pipeline, and electricity adds
Heated filament is arranged when being set to inner wall of the pipe or outer wall for winding.
4. hot air welding device according to claim 3, which is characterized in that the air source apparatus and heating member is by external
Controller control.
5. hot air welding device according to claim 2, which is characterized in that the hot body further includes seal bootr,
The inside of seal bootr is cavity, and the first opening is provided on seal bootr, and the inner cavity in channel is connected with cavity by the first opening, is sealed
It closes on cover and is provided with the second opening, the second opening is provided with third opening for divulging information to pad on seal bootr, third opening and the
Two openings allow pressed mechanism to pass through, so that pressed mechanism butt welding contact is acted on.
6. hot air welding device according to claim 5, which is characterized in that the size of described first opening and channel
Size is exported to be adapted.
7. hot air welding device according to claim 5, which is characterized in that the channel and seal bootr respectively can be independent
Movably it is arranged or synchronizes and be movably disposed, pressed mechanism can relative to channel and the movement of seal bootr independence or synchronizing moving
Setting.
8. hot air welding device according to claim 7, which is characterized in that the removable of the channel and seal bootr is led to
It crosses first driving device or first driving device and the first transmission mechanism is realized.
9. hot air welding device according to claim 8, which is characterized in that first transmission mechanism includes the first drive
Movable plate, seal bootr are connected with the first driving plate, and channel is connected with seal bootr or with the first driving plate, first driving device driving the
One driving plate reciprocally moves.
10. hot air welding device according to claim 8, which is characterized in that described removable to be directed to pad institute
It is moved back and forth in position, the movement including all directions on direction in space.
11. hot air welding device according to claim 10, which is characterized in that described removable to refer on vertical direction
Lifting moving.
12. hot air welding device according to claim 11, which is characterized in that the pressed mechanism includes compression bar, pressure
Liftable is movably arranged on bar vertical direction, and the positive butt welding contact setting in the bottom of compression bar, third opening and the second opening allow
Compression bar passes through, channel slopes setting.
13. hot air welding device according to claim 12, which is characterized in that the liftable movement of the compression bar passes through
The driving of second driving device is realized, or is realized by the second driving device and the driving of the second transmission mechanism.
14. hot air welding device according to claim 13, which is characterized in that second transmission mechanism includes second
Driving plate, third driving plate and link block, the upper end of link block are connected with the second driving plate, compression bar be arranged in the second driving plate and
It is connected in link block and with the two, the second driving plate is connected with third driving plate by connecting rod, and the second driving device drives third
Driving plate moves up and down.
15. hot air welding device according to claim 14, which is characterized in that the third driving plate is located at second and drives
The top of movable plate, between the second driving plate is located at the top of the first driving plate and exists between the first driving plate and the second driving plate
Gap.
16. hot air welding device according to claim 14, which is characterized in that the outer diameter and third of the compression bar are open
It is adapted with the size of the second opening.
17. hot air welding device according to claim 14, which is characterized in that the bottom of the compression bar is equipped with upward
Recess, the shape and pad of recess are adapted.
18. hot air welding device according to claim 15, which is characterized in that further include several locating rods, locating rod is used
In pressed fixation relay part to be welded, locating rod can be reciprocatingly arranged to relay part position to be welded.
19. hot air welding device according to claim 18, which is characterized in that be set at the top of the locating rod
The lower section of three driving plates, bottom pass through the second driving plate and third driving plate, and locating rod is telescopic rod, inside setting spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821536773.1U CN209305004U (en) | 2018-09-20 | 2018-09-20 | Hot air welding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821536773.1U CN209305004U (en) | 2018-09-20 | 2018-09-20 | Hot air welding device |
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CN209305004U true CN209305004U (en) | 2019-08-27 |
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CN201821536773.1U Active CN209305004U (en) | 2018-09-20 | 2018-09-20 | Hot air welding device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109130196A (en) * | 2018-09-20 | 2019-01-04 | 上海皓威德自动化设备有限公司 | Hot air welding device |
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2018
- 2018-09-20 CN CN201821536773.1U patent/CN209305004U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109130196A (en) * | 2018-09-20 | 2019-01-04 | 上海皓威德自动化设备有限公司 | Hot air welding device |
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