CN206392730U - A kind of enlarging apparatus for finned tube - Google Patents
A kind of enlarging apparatus for finned tube Download PDFInfo
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- CN206392730U CN206392730U CN201621289931.9U CN201621289931U CN206392730U CN 206392730 U CN206392730 U CN 206392730U CN 201621289931 U CN201621289931 U CN 201621289931U CN 206392730 U CN206392730 U CN 206392730U
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- workbench
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- guide rail
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Abstract
The utility model discloses a kind of enlarging apparatus for finned tube, including：Support frame, flaring head, enlarging workbench, torque output mechanism and the first drive mechanism.The enlarging workbench is slidably matched with support frame as described above.The torque output mechanism is installed on the enlarging workbench.The torque output mechanism is connected with flaring head transmission, and the torque output mechanism is used to drive the flaring head to rotate.First drive mechanism is used to drive the enlarging workbench to slide relative to support frame as described above.The above-mentioned enlarging apparatus for finned tube, flaring head is advanced to during expander workpiece by enlarging workbench, 5th driving machine driving flaring head is rotated, rotate propulsion mode, mode can be directly pushed away relative to prior art, the resistance suffered by flaring head can be greatly reduced, flaring head can be easy to carry out tube enlarging operation to expander workpiece.
Description
Technical field
The utility model is related to a kind of enlarging apparatus, more particularly, to a kind of enlarging apparatus for finned tube.
Background technology
The expander mode of finned tube is in traditional enlarging apparatus heat exchanging equipment：It is by drive mechanism that flaring head is direct
It is pushed into back and forth in fin tube end.Flaring head is pushed into finned tube back and forth, and fin tube end will be caused to extrude
Deformation.Entered however, flaring head directly pushes away mode during finned tube, flaring head is larger by the resistance of finned tube, flaring head
Extremely easily deformed after working long hours, the enlarging effect to finned tube will have a negative impact.
Utility model content
Based on this, the utility model is the defect for overcoming prior art there is provided a kind of enlarging apparatus for finned tube,
It is easy to carry out enlarging operation to finned tube, and flaring head is smaller by resistance.
Its technical scheme is as follows：A kind of enlarging apparatus for finned tube, including：Support frame and flaring head；Enlarging works
Platform, the enlarging workbench is slidably matched with support frame as described above；Torque output mechanism, the torque output mechanism is installed in described
On enlarging workbench, the torque output mechanism is connected with flaring head transmission, and the torque output mechanism is used to drive institute
State flaring head rotation；And first drive mechanism, first drive mechanism is used to drive the enlarging workbench relative to described
Support frame is slided.
In one of the embodiments, the flaring head is cone-shaped, spherical shape or elliposoidal.
In one of the embodiments, the enlarging rostral wall is provided with more than one recess or more than one flat zone, and
The recess or the flat zone are set around the enlarging rostral wall.
In one of the embodiments, the enlarging workbench is provided with the first guide rail, and support frame as described above is provided with and described the
The first sliding part that one guide rail is slidably matched, first sliding part is installed on first guide rail；First driving machine
Structure is used to drive the enlarging workbench to slide along first guide rail relative to support frame as described above.
In one of the embodiments, support frame as described above includes underframe, support and lifting seat, the underframe and the support
It is slidably matched, the lifting seat coordinates with the bracket slide；Also include the second drive mechanism and the 3rd drive mechanism, described the
Two drive mechanisms are used to drive the support to slide relative to the underframe, and the 3rd drive mechanism is used to drive the lifting
Seat is relative to the bracket slide.
In one of the embodiments, the underframe is provided with the second guide rail, and the support is provided with to be slided with second guide rail
Dynamic the second sliding part coordinated, second sliding part is installed on second guide rail；Second drive mechanism is used to drive
The support is moved to slide along second guide rail relative to the underframe.
In one of the embodiments, the support is provided with the 3rd guide rail, and the lifting seat is provided with and the 3rd guide rail
The 3rd sliding part being slidably matched, the 3rd sliding part is installed on the 3rd guide rail；3rd drive mechanism is used for
The lifting seat is driven to be slided relative to the support along the 3rd guide rail.
In one of the embodiments, in addition to expander roll mounting seat and the 4th drive mechanism, the expander roll mounting seat is used for
Expander roll is installed, the expander roll mounting seat is slidably matched with the enlarging workbench, the 4th drive mechanism is described for driving
Expander roll mounting seat is slided relative to the enlarging workbench.
In one of the embodiments, the torque output mechanism includes gear-box and the 5th driving machine, the gear-box
With torque input shaft, driving wheel, multiple driven pulleys and multiple torque output shafts, the 5th driving machine is inputted with the torque
Axle is connected, and the torque input shaft is connected with the driving wheel, and the driving wheel is intermeshed with the driven pulley, the active
Wheel is respectively connected with the torque output shaft with the driven pulley, and the torque output shaft is connected with flaring head transmission.
In one of the embodiments, bottom plate is provided between the torque output mechanism and the enlarging workbench, it is described
Torque output mechanism is installed on the bottom plate, and the bottom plate is slidably matched with the enlarging workbench, the enlarging workbench
Linear actuator is provided with, the linear actuator is connected with bottom plate transmission.
Principle of the present utility model, effect are further illustrated with reference to above-mentioned technical proposal：
Flaring head is advanced to during expander workpiece by the 1st, the above-mentioned enlarging apparatus for finned tube, enlarging workbench,
5th driving machine driving flaring head is rotated, and is rotated propulsion mode, can directly be pushed away mode relative to prior art, can greatly reduce enlarging
Resistance suffered by head, flaring head can be easy to carry out tube enlarging operation to expander workpiece.
2nd, flaring head is cone-shaped, and the side wall of flaring head is 10~20 degree with the angle a of flaring head axial direction.So,
Flaring head is advanced in expander workpiece that suffered resistance is smaller, and it is existing that expander workpiece is just susceptible to deformation in expanding procedure
As.
3rd, cone-shaped enlarging rostral wall is provided with more than one recess or more than one flat zone, and recess or flat zone
Set around enlarging rostral wall.Have on flaring head in flat zone or recess, flaring head rotation process, integrally remain as taper
Shape, can normally realize tube enlarging operation.Recess or flat zone on flaring head cause between flaring head and expander workpiece madial wall
Form gap, in order to expander workpiece in expanding procedure inside and outside airflow, and be easy to produced by expanding procedure
Heat is distributed in time.
4th, enlarging workbench can the first drive mechanism driving under relative to support frame movement, with closer or far from for
Place the workpiece placement station for the heat transmission equipment for treating expander processing.So, during loading and unloading, it can be driven and expanded by the first drive mechanism
Mouth workbench, so as to facilitate staff's loading and unloading, can improve operating efficiency away from workpiece placement station.
5th, enlarging workbench is provided with the first guide rail, and support frame is provided with the first sliding part being slidably matched with the first guide rail.The
One sliding part is installed on the first guide rail.First motor is installed on support frame, the torque output shaft of the first motor and the first tooth
Wheel transmission is connected.First gear is meshed with the first rack.First rack is installed on enlarging workbench and the first rack is set
Put direction identical with the setting direction of the first guide rail.In this way, after the first motor is rotated, the torque output shaft of the first motor driving the
One pinion rotation, first gear will move along the first rack and drive the first motor to move, phase in the first motor moving process
Enlarging workbench should be driven to be slided along the first guide rail, so as to just can conveniently adjust enlarging workbench relative to workpiece placement station
Distance, in favor of staff's loading and unloading.
6th, underframe and bracket slide coordinate.Lifting seat coordinates with bracket slide.Second drive mechanism is used for driving arm phase
Slided for underframe, the 3rd drive mechanism is used to drive lifting seat relative to bracket slide.In this way, the second drive mechanism can be used
Moved in driving arm relative to underframe horizontal direction, it is vertical relative to support that the 3rd drive mechanism can be used for driving lifting seat
Direction lifting moving, it is convenient to complete flaring head and the expander workpiece docking operation in heat transmission equipment.
7th, underframe is provided with the second guide rail.Support is provided with the second sliding part being slidably matched with the second guide rail, and second slides
Part is installed on the second guide rail.Second motor is installed on support, and torque output shaft and the second gear of the second motor are driven phase
Even.Second gear is meshed with the second rack, and the second rack is installed on underframe and the setting direction of the second rack is led with second
The setting direction of rail is identical.After second motor is rotated, the torque output shaft driving second gear of the second motor is rotated, second gear
It will be moved along the second rack and drive the second motor to move, it is corresponding in the second motor moving process to drive support to be led along second
Rail is slided, so that position of the support on underframe just can be conveniently adjusted, in favor of the heat exchange on flaring head and workpiece placement station
Finned tube alignment function in equipment.
8th, support is provided with the 3rd guide rail.Lifting seat is provided with the 3rd sliding part being slidably matched with the 3rd guide rail, and the 3rd slides
Part is installed on the 3rd guide rail.Torque output mechanism is rotated for drive screw.Thread set is located on lifting seat, and thread bush
It is set on screw mandrel.
9th, enlarging workbench is provided with the 4th guide rail, and expander roll mounting seat is provided with the 4th slip being slidably matched with the 4th guide rail
Part.4th sliding part is installed on the 4th guide rail.4th motor is connected with the transmission of expander roll mounting seat.The torque output of 4th motor
Axle is connected with the 3rd gear drive, and the 3rd gear is meshed with the 3rd rack, and the 3rd rack is installed on enlarging workbench and
The setting direction of three racks is identical with the setting direction of the 4th guide rail.In this way, after the 4th motor is rotated, the torque of the 4th motor is defeated
Shaft drives the 3rd pinion rotation, and the 3rd gear will move along the 3rd rack and drive the 4th motor to move, and the 4th motor is moved
It is corresponding during dynamic to drive expander roll mounting seat to be slided along the 4th guide rail, so that tube expansion work just can be carried out.Relative to existing
The mode that the tube expansion by heat transmission equipment in technology is carried out with enlarging in different station, the utility model is in heat exchanging equipment tube expansion
After end, heat transmission equipment is still in workpiece placement station, it is possible to which heat exchanging equipment carries out enlarging operation, without by heat transmission equipment
Remove and be transferred to corresponding enlarging station, so that clamping material step above and below eliminating, tube expansion expander technique accordingly simplifies, heat exchange is set
The operating efficiency of standby tube expansion enlarging is improved.
Brief description of the drawings
Fig. 1 is to be used for the enlarging apparatus structural representation of finned tube described in the utility model embodiment；
Fig. 2 is to be used for the structural representation one of flaring head in the enlarging apparatus of finned tube described in the utility model embodiment；
Fig. 3 is to be used for the structural representation two of flaring head in the enlarging apparatus of finned tube described in the utility model embodiment；
Fig. 4 is the front view for the enlarging apparatus structure for being used for finned tube described in the utility model embodiment；
Fig. 5 is the side view for the enlarging apparatus structure for being used for finned tube described in the utility model embodiment；
Fig. 6 is the structural representation one of torque steer mechanism described in the utility model embodiment one；
Fig. 7 is the structural representation two of torque steer mechanism described in the utility model embodiment one；
Fig. 8 is the structural representation of torque steer mechanism described in the utility model embodiment two；
Fig. 9 is sectional views of the Fig. 8 at B-B；
Figure 10 is enlarged diagram at A in Fig. 1；
Figure 11 is the structural representation for the enlarging apparatus middle gear case for being used for finned tube described in the utility model embodiment；
Figure 12 is sectional view at C-C in Figure 11.
Description of reference numerals：
10th, support frame, 11, underframe, the 111, second guide rail, 12, support, the 121, second sliding part, the 122, the 3rd guide rail,
13rd, lifting seat, the 131, first sliding part, 21, enlarging workbench, the 211, the 4th guide rail, the 212, first guide rail, 22, expander roll installs
Seat, the 221, the 4th sliding part, 23, clamping jaw, 24, pawl set, 25, first crossbeam, 26, second cross beam, the 261, the 5th sliding part, 27,
5th drive mechanism, the 28, the 7th sliding part, the 40, first drive mechanism, the 41, first motor, 42, first gear, the 43, first tooth
Bar, the 51, second motor, 52, second gear, the 53, second rack, 54, first rotating shaft, the 611, the 3rd motor, the 612, second rotating shaft,
613rd, torque steer mechanism, 6131, torque input shaft, 6132, torque output shaft, 6133, scroll bar, 6134, turbine, 6135,
One bevel gear, the 6136, second bevel gear, 6137, casing, 62, screw mandrel, 63, thread bush, 70, expander roll guide pad, the 71, the 6th slides
Moving part, 80, guide rod, 91, flaring head, 911, flat zone, 92, base, the 921, the 5th guide rail, 93, linear actuator, 94, tooth
Roller box, 941, torque input shaft, 942, driving wheel, 943, driven pulley, 944, torque output shaft, the 95, the 5th driving machine, 96, even
Extension bar, 100, expander roll, 120, heat transmission equipment, 121, expander workpiece, 140, workpiece placement station.
Embodiment
Embodiment of the present utility model is described in detail below：
As Figure 1-5, the enlarging apparatus described in the utility model for finned tube, including：Support frame 10, flaring head
91st, enlarging workbench 21, torque output mechanism and the first drive mechanism 40.The enlarging workbench 21 is slided with support frame as described above 10
It is dynamic to coordinate.The torque output mechanism is installed on the enlarging workbench 21.The torque output mechanism and the flaring head
91 transmissions are connected, and the torque output mechanism is used to drive the flaring head 91 to rotate.First drive mechanism 40 is used to drive
The enlarging workbench 21 is moved to slide relative to support frame as described above 10.
Flaring head 91 is advanced to the mistake of expander workpiece 121 by the above-mentioned enlarging apparatus for finned tube, enlarging workbench 21
Cheng Zhong, the 5th driving machine 95 driving flaring head 91 is rotated, and rotates propulsion mode, mode can be directly pushed away relative to prior art, can be big
The big resistance reduced suffered by flaring head 91, flaring head 91 can be easy to carry out tube enlarging operation to expander workpiece 121.
Fig. 2 or 3 is referred to, flaring head 91 is connected by connecting rod 96 with torque output shaft 944.Expand in expander workpiece 121
Before pipe operation, base 92 is driven to be moved along the 5th guide rail 921 of enlarging workbench 21 by linear actuator 93, by enlarging
First 91 are stretched out so that flaring head 91 is relative with expander workpiece 121 to be connect, and is operated with the follow-up enlarging for being prepared to enter into expander workpiece 121.
Expander workpiece 121 terminates after tube enlarging operation, then drives base 92 along the of enlarging workbench 21 by linear actuator 93
Five guide rails 921 are moved, then flaring head 91 is withdrawn.
Flaring head 91 is cone-shaped, and the side wall of flaring head 91 is 10~20 degree with the angle a of the axial direction of flaring head 91.This
Sample, flaring head 91 is advanced in expander workpiece 121 that suffered resistance is smaller, and expander workpiece 121 is just difficult in expanding procedure
In the phenomenon that deforms.
The side wall of cone-shaped flaring head 91 is provided with more than one recess or more than one flat zone 911, and recess or flat
Flat area 911 is set around the side wall of flaring head 91.Have on flaring head 91 in flat zone 911 or recess, the rotation process of flaring head 91,
Entirety remains as cone-shaped, can normally realize tube enlarging operation.Recess or flat zone 911 on flaring head 91 cause flaring head 91
Form gap between the madial wall of expander workpiece 121, in order to expander workpiece 121 in expanding procedure inside and outside airflow, and
And be easy in time distribute heat produced in expanding procedure.
Enlarging workbench 21 can the first drive mechanism 40 driving under be moved relative to support frame 10, with closer or far from
Workpiece placement station 140 for placing the heat transmission equipment 120 for treating tube expansion processing.So, during loading and unloading, the first driving can be passed through
Mechanism 40 drives enlarging workbench 21 away from workpiece placement station 140, so as to facilitate staff's loading and unloading, can improve work effect
Rate.
Referring to Fig. 4, the enlarging workbench 21 is provided with the first guide rail 212, support frame as described above 10 is provided with and described first
The first sliding part 131 that guide rail 212 is slidably matched.First sliding part 131 is installed on first guide rail 212.It is described
First drive mechanism 40 includes the first motor 41, the rack 43 of first gear 42 and first.First motor 41 is installed in described
On support frame 10, the torque output shaft of first motor 41 is connected with the first gear 42 transmission.The first gear 42
It is meshed with first rack 43.First rack 43 is installed on the enlarging workbench 21 and the first rack 43
Setting direction is identical with the setting direction of the first guide rail 212.In this way, after the first motor 41 is rotated, the torque of the first motor 41 is defeated
Shaft driving first gear 42 is rotated, and first gear 42 will move along the first rack 43 and drive the first motor 41 to move, the
It is corresponding in the moving process of one motor 41 to drive enlarging workbench 21 to be slided along the first guide rail 212, so as to just can conveniently adjust
Enlarging workbench 21 relative to workpiece placement station 140 distance, in favor of staff's loading and unloading.
Support frame as described above 10 includes underframe 11, support 12 and lifting seat 13.The underframe 11 is slided with the support 12 matches somebody with somebody
Close.The lifting seat 13 is slidably matched with the support 12, and the lifting seat 13 provided with first sliding part 131 with it is described
First motor 41.The enlarging apparatus for finned tube also includes the second drive mechanism and the 3rd drive mechanism.Described second
Drive mechanism is used to drive the support 12 to slide relative to the underframe 11, and the 3rd drive mechanism is used to drive the liter
Drop seat 13 is slided relative to the support 12.In this way, the second drive mechanism can be used for driving arm 12 relative to the water of underframe 11
Square to movement, the 3rd drive mechanism can be used for driving lifting seat 13 relative to the vertical direction lifting moving of support 12, convenient
Complete flaring head 91 and the docking operation of expander workpiece 121 in heat transmission equipment 120.
Referring again to Fig. 4,6, the underframe 11 is provided with the second guide rail 111.The support 12 is provided with and second guide rail
111 the second sliding parts 121 being slidably matched, and second sliding part 121 is installed on second guide rail 111.Described
Two drive mechanisms include the second motor 51, the rack 53 of second gear 52 and second.Second motor 51 is installed in the support
On 12, the torque output shaft of second motor 51 is connected with the second gear 52 transmission.The second gear 52 with it is described
Second rack 53 is meshed, and second rack 53 is installed on the underframe 11 and the setting direction of the second rack 53 and the
The setting direction of two guide rails 111 is identical.After second motor 51 is rotated, the torque output shaft driving second gear 52 of the second motor 51
Rotate, second gear 52 will move along the second rack 53 and drive the second motor 51 to move, in the moving process of the second motor 51
It is corresponding to drive support 12 to be slided along the second guide rail 111, so that position of the support 12 on underframe 11 just can be conveniently adjusted, with
Beneficial to the finned tube alignment function in the heat transmission equipment 120 on flaring head 91 and workpiece placement station 140.
Second guide rail 111 is two and is located at the two ends of support 12 respectively, so that support 12 is moved more on underframe 11
Plus it is steady.First rotating shaft 54 is provided between the torque output shaft and second gear 52 of second motor 51.First rotating shaft 54 is rotatable
It is installed on support 12, the two ends of first rotating shaft 54 are respectively equipped with second gear 52.The torque output shaft of second motor 51 passes through tooth
Wheel construction driving first rotating shaft 54 is rotated.After the second motor 51 driving first rotating shaft 54 is rotated, first rotating shaft 54 will drive two
The individual synchronous axial system of second gear 52, second gear 52 is accordingly moved, and drive support 12 along underframe 11 along the second rack 53
It is mobile.
The support 12 is provided with the 3rd guide rail 122.The lifting seat 13 is provided with what is be slidably matched with the 3rd guide rail 122
3rd sliding part, the 3rd sliding part is installed on the 3rd guide rail 122.3rd drive mechanism is exported including torque
Mechanism, screw mandrel 62 and thread bush 63.The torque output mechanism is used to drive the screw mandrel 62 to rotate.The thread bush 63 is installed
On the lifting seat 13, and the thread bush 63 is set on the screw mandrel 62.
Lifting seat 13 is two with leading screw and is separately positioned on the both sides of support 12, and such screw mandrel 62 drives lifting seat 13
It is more steady along the lifting moving process of the 3rd guide rail 122.Accordingly, torque output mechanism include the 3rd motor 611, second turn
Axle 612 and Liang Ge torque steers mechanism 613.The torque output shaft 6132 of 3rd motor 611 passes through gear structure and the second rotating shaft
612 are connected, for driving the second rotating shaft 612 to rotate.The level of second rotating shaft 612 and it is rotatably provided on support 12, second turn
Torque input shaft 6131 of the two ends of axle 612 respectively with Liang Ge torque steers mechanism 613 is connected.The torque of torque steer mechanism 613
Output shaft 6132 is connected with screw mandrel 62 respectively, and torque steer mechanism 613 is used to horizontally turn vertical direction torque conversion
Square.After the 3rd motor 611 is rotated, it just can realize that two screw mandrels 62 of the sidepiece of support 12 are accordingly rotated, so as to realize drive
The dynamic lifting action of lifting seat 13.
The described enlarging apparatus for finned tube also includes the drive mechanism of expander roll mounting seat 22 and the 4th.The expander roll peace
Dress seat 22 is used to install expander roll 100, and the expander roll mounting seat 22 is slidably matched with the enlarging workbench 21.4th driving
Mechanism is used to drive the expander roll mounting seat 22 to slide relative to the enlarging workbench 21.
In this way, the mode carried out relative to the tube expansion of the prior art by heat transmission equipment 120 and enlarging in different station,
The utility model is after the tube expansion of heat exchanging equipment 120 terminates, and heat transmission equipment 120 is still in workpiece placement station 140, it is possible to right
Heat transmission equipment 120 carries out enlarging operation, corresponding enlarging station is transferred to without heat transmission equipment 120 is removed, so as to eliminate
Clamping material step up and down, tube expansion expander technique accordingly simplifies, and the operating efficiency of the tube expansion enlarging of heat transmission equipment 120 is improved.
The enlarging workbench 21 is provided with the 4th guide rail 211, and the expander roll mounting seat 22 is provided with and the 4th guide rail 211
The 4th sliding part 221 being slidably matched.4th sliding part 221 is installed on the 4th guide rail 211.4th driving
Mechanism includes the 4th motor, the 3rd gear and the 3rd rack.4th motor is connected with the expander roll mounting seat 22 transmission.Institute
The torque output shaft for stating the 4th motor is connected with the 3rd gear drive, and the 3rd gear is mutually nibbled with the 3rd rack
Close, the 3rd rack is installed on the enlarging workbench 21 and the 3rd setting direction of rack and setting for the 4th guide rail 211
Put direction identical.In this way, after the 4th motor is rotated, the torque output shaft of the 4th motor drives the 3rd pinion rotation, the 3rd gear
It will be moved along the 3rd rack and drive the 4th motor to move, it is corresponding in the 4th motor moving process to drive the edge of expander roll mounting seat 22
The 4th guide rail 211 to slide, so that tube expansion work just can be carried out.
Fig. 6 and Fig. 7 are referred to, torque steer mechanism 613 includes worm screw and turbine 6134.Worm screw and torque input shaft 6131
Transmission is connected, and turbine 6134 is connected with the transmission of torque output shaft 6132.Turbine 6134 is meshed with worm screw.Worm screw and turbine 6134
Casing 6137 can be provided with outside.After torque input shaft 6131 is rotated, torque input shaft 6131 drives worm screw to rotate, worm screw band
Dynamic turbine 6134 is rotated, and turbine 6134 accordingly drives torque output shaft 6132 to rotate, so as to realize vertical direction torque to water
Square to torque switching.
Fig. 8 and Fig. 9 are referred to, in another embodiment, torque steer mechanism 613 includes the first bevel gear 6135 and the
Two bevel gears 6136.First bevel gear 6135 is connected with the transmission of torque input shaft 6131, and the second bevel gear 6136 is exported with torque
The transmission of axle 6132 is connected.First bevel gear 6135 is meshed with the second bevel gear 6136.First bevel gear 6135 and the second umbrella tooth
Casing 6137 can be provided with outside wheel 6136.After torque input shaft 6131 is rotated, torque input shaft 6131 drives the first umbrella tooth
Wheel 6135 is rotated, and the first bevel gear 6135 drives the second bevel gear 6136 to rotate, and the corresponding band dynamic torque of the second bevel gear 6136 is defeated
Shaft 6132 is rotated, so as to realize vertical direction torque to the switching of horizontal direction torque.
Fig. 1 and Figure 10 are referred to, it is horizontal that the enlarging workbench 21 also includes clamping jaw 23, pawl set 24, first crossbeam 25, second
The drive mechanism 27 of beam 26 and the 5th.The clamping jaw 23 and the relative set of expander roll 100, the clamping jaw 23 are installed in described the
On one crossbeam 25.Pawl set 24 is used to being installed in the second cross beam 26, the pawl set 24 be set in the clamping jaw 23 it is outer,
And the part of clamping jaw 23 is stretched out in outside the pawl set 24.The first crossbeam 25 is installed on the enlarging workbench 21
On, the second cross beam 26 is slidably matched with the enlarging workbench 21.Specifically, second cross beam 26 is connected with the 5th sliding part
261, the 5th sliding part 261 is installed on the 4th guide rail 211, and the 5th sliding part 261 can be slided along the first slide rail.Described 5th drives
Motivation structure 27 is connected with the first crossbeam 25, the second cross beam 26.In the utility model embodiment, the 5th drive mechanism
27 be cylinder, oil cylinder, hydraulic cylinder or the driving structure of screw mandrel 62.
The enlarging workbench 21 also includes more than one expander roll guide pad 70 (as shown in Figure 1).The expander roll guide pad
70 are located between the first crossbeam 25 and the expander roll mounting seat 22, and the expander roll guide pad 70 is provided with and worn for the expander roll
The first through hole crossed, the expander roll guide pad 70 is slidably matched with the enlarging workbench 21.In the utility model embodiment,
Expander roll guide pad 70 is connected with the 6th sliding part 71, and the 6th sliding part 71 is installed on the 4th guide rail 211 and can be along the 4th guide rail
211 slide.The enlarging workbench 21 also includes guide rod 80.The guide rod 80 is connected with the first crossbeam 25.It is described
Expander roll guide pad 70, which is provided with, is used for the second through hole that guide rod 80 is passed through, and the expander roll mounting seat 22 is provided with and worn for guide rod 80
The third through-hole crossed.The guide rod 80 is sheathed on the expander roll guide pad 70 by second through hole, the third through-hole
With in the expander roll mounting seat 22, and the expander roll guide pad 70 and the expander roll mounting seat 22 can be relative to the guide rods 80
It is mobile.Expander roll mounting seat 22 drives expander roll 100 to be pushed into the pipeline of heat transmission equipment 120, and expander roll guide pad 70 is avoided that expander roll
100 push-in pipe process in because of the phenomenon that occured bending and deformation by resistance, so as to can guarantee that the tube expansion of heat exchanging equipment 120
Effect.
The enlarging workbench 21 also includes drawstring.Described drawstring one end is connected with the first crossbeam 25, the drawstring
The other end is connected with expander roll mounting seat 22.Drawstring described in the expander roll guide pad 70 is connected.So, expander roll mounting seat 22 promotes swollen
Bar 100 is entered in the pipe process of heat transmission equipment 120, and drawstring closes up naturally, and expander roll mounting seat 22 drives expander roll guide pad 70
It is stacked together, and completes an expander roll.Expander roll mounting seat 22 by expander roll 100 from heat transmission equipment 120 in extraction,
Drawstring is gradually straightened, and drawstring synchronously drives expander roll guide pad 70 to be slided along the 4th guide rail 211 during stretching so that each
Expander roll guide pad 70 is scattered to be arranged at intervals on enlarging workbench 21.
Figure 11 and Figure 12 are referred to, the torque output mechanism includes the driving machine 95 of gear-box 94 and the 5th.The gear
Case 94 has torque input shaft 941, driving wheel 942, multiple driven pulleys 943 and multiple torque output shafts 944.5th driving
Machine 95 is connected with the torque input shaft 941, and the torque input shaft 941 is connected with the driving wheel 942.The driving wheel
942 are intermeshed with the driven pulley 943, and the driving wheel 942 is respectively connected with the torque output shaft with the driven pulley 943
944, the torque output shaft 944 is connected with the flaring head 91 transmission.In this way, after the 5th driving machine 95 is rotated, passing through gear
Case 94 drives multiple synchronous axial systems of flaring head 91, it is possible to achieve multiple tunnel synchronization tube enlarging operations.
Bottom plate is provided between the torque output mechanism and the enlarging workbench 21.Gear-box 94 is installed in base 92
On, the bottom plate is slidably matched with the enlarging workbench 21.In the utility model embodiment, base 92 is provided with the 5th guide rail
921, enlarging workbench 21 is provided with the 7th sliding part 28 that is slidably matched with the 5th guide rail 921, and the 7th sliding part 28 is installed in the
On five guide rails 921.Linear actuator 93 is installed on enlarging workbench 21, linear actuator 93 be used for drive base 92 relative to
Enlarging workbench 21 is moved.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of enlarging apparatus for finned tube, it is characterised in that including：
Support frame and flaring head；
Enlarging workbench, the enlarging workbench is slidably matched with support frame as described above；
Torque output mechanism, the torque output mechanism is installed on the enlarging workbench, the torque output mechanism and institute
State flaring head transmission to be connected, the torque output mechanism is used to drive the flaring head to rotate；And
First drive mechanism, first drive mechanism is used to drive the enlarging workbench to slide relative to support frame as described above.
2. the enlarging apparatus according to claim 1 for finned tube, it is characterised in that the flaring head be cone-shaped,
Spherical shape or elliposoidal.
3. the enlarging apparatus according to claim 1 or 2 for finned tube, it is characterised in that the enlarging rostral wall is set
There are more than one recess or more than one flat zone, and the recess or the flat zone are set around the enlarging rostral wall.
4. the enlarging apparatus according to claim 1 for finned tube, it is characterised in that the enlarging workbench is provided with the
One guide rail, support frame as described above is provided with the first sliding part being slidably matched with first guide rail, and first sliding part is installed in
On first guide rail；First drive mechanism is used to drive the enlarging workbench relative to support frame as described above along described
First guide rail is slided.
5. the enlarging apparatus according to claim 4 for finned tube, it is characterised in that support frame as described above include underframe,
Support and lifting seat, the underframe coordinate with the bracket slide, and the lifting seat coordinates with the bracket slide；
Also include the second drive mechanism and the 3rd drive mechanism, second drive mechanism is used to drive the support relative to institute
Underframe slip is stated, the 3rd drive mechanism is used to drive the lifting seat relative to the bracket slide.
6. the enlarging apparatus according to claim 5 for finned tube, it is characterised in that the underframe is led provided with second
Rail, the support is provided with the second sliding part for being slidably matched with second guide rail, and second sliding part is installed in described the
On two guide rails；Second drive mechanism is used to drive the support to slide along second guide rail relative to the underframe.
7. the enlarging apparatus according to claim 5 for finned tube, it is characterised in that the support is led provided with the 3rd
Rail, the lifting seat is provided with the 3rd sliding part being slidably matched with the 3rd guide rail, and the 3rd sliding part is installed in described
On 3rd guide rail；3rd drive mechanism is used to drive the lifting seat to slide along the 3rd guide rail relative to the support
It is dynamic.
8. the enlarging apparatus according to claim 1 for finned tube, it is characterised in that also including expander roll mounting seat and the
Four drive mechanisms, the expander roll mounting seat is used to install expander roll, and the expander roll mounting seat is slidably matched with the enlarging workbench,
4th drive mechanism is used to drive the expander roll mounting seat to slide relative to the enlarging workbench.
9. the enlarging apparatus according to claim 1 for finned tube, it is characterised in that the torque output mechanism includes
There is gear-box and the 5th driving machine, the gear-box torque input shaft, driving wheel, multiple driven pulleys to be exported with multiple torques
Axle, the 5th driving machine is connected with the torque input shaft, and the torque input shaft is connected with the driving wheel, the active
Wheel is intermeshed with the driven pulley, and the driving wheel is respectively connected with the torque output shaft, the torque with the driven pulley
Output shaft is connected with flaring head transmission.
10. the enlarging apparatus according to claim 1 for finned tube, it is characterised in that the torque output mechanism with
Bottom plate is provided between the enlarging workbench, the torque output mechanism is installed on the bottom plate, the bottom plate expands with described
Mouth workbench is slidably matched, and the enlarging workbench is provided with linear actuator, and the linear actuator is driven with the bottom plate
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621289931.9U CN206392730U (en) | 2016-11-28 | 2016-11-28 | A kind of enlarging apparatus for finned tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621289931.9U CN206392730U (en) | 2016-11-28 | 2016-11-28 | A kind of enlarging apparatus for finned tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206392730U true CN206392730U (en) | 2017-08-11 |
Family
ID=59508432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621289931.9U Active CN206392730U (en) | 2016-11-28 | 2016-11-28 | A kind of enlarging apparatus for finned tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206392730U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424399A (en) * | 2016-11-28 | 2017-02-22 | 中山市中科智能制造研究院有限公司 | Expanding equipment used for fin tube |
| CN114043228A (en) * | 2022-01-13 | 2022-02-15 | 徐州市汇力高强标准件有限公司 | Modularized radiator internal locking combined stamping device and use method thereof |
| CN114515793A (en) * | 2022-01-24 | 2022-05-20 | 佛山晖泽换热设备有限公司 | Pipe expander |
-
2016
- 2016-11-28 CN CN201621289931.9U patent/CN206392730U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424399A (en) * | 2016-11-28 | 2017-02-22 | 中山市中科智能制造研究院有限公司 | Expanding equipment used for fin tube |
| CN114043228A (en) * | 2022-01-13 | 2022-02-15 | 徐州市汇力高强标准件有限公司 | Modularized radiator internal locking combined stamping device and use method thereof |
| CN114515793A (en) * | 2022-01-24 | 2022-05-20 | 佛山晖泽换热设备有限公司 | Pipe expander |
| CN114515793B (en) * | 2022-01-24 | 2024-03-26 | 佛山晖泽换热设备有限公司 | Tube expander |
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Address after: 528400 Number Trade Building, No. 6 Xiangxing Road, Central District of Zhongshan Torch Development Zone, Guangdong Province, 2 Building 215 Patentee after: Zhongshan Zhongke intelligent manufacture Research Institute Co., Ltd. Address before: Room 310, Office Building No. 1 Daxin Road, South District, Zhongshan City, Guangdong Province Patentee before: Zhongshan Zhongke intelligent manufacture Research Institute Co., Ltd. |