CN208528173U - A kind of plate-fin heat exchanger fin disconnecting device - Google Patents
A kind of plate-fin heat exchanger fin disconnecting device Download PDFInfo
- Publication number
- CN208528173U CN208528173U CN201820628763.4U CN201820628763U CN208528173U CN 208528173 U CN208528173 U CN 208528173U CN 201820628763 U CN201820628763 U CN 201820628763U CN 208528173 U CN208528173 U CN 208528173U
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- Prior art keywords
- supporting plate
- fin
- sliding block
- plate
- cutter
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- Withdrawn - After Issue
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- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000005520 cutting process Methods 0.000 claims abstract description 20
- 238000010008 shearing Methods 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims description 21
- 239000003381 stabilizer Substances 0.000 claims description 16
- 230000033001 locomotion Effects 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Details Of Cutting Devices (AREA)
Abstract
The utility model provides a kind of plate-fin heat exchanger fin disconnecting device, blade assemblies, incision knife assembly and upper cutter component, the blade assemblies include charging supporting plate and positioning supporting plate arranged in parallel, there are the gap of strip between the charging supporting plate end face and the positioning supporting plate end face, the charging supporting plate is higher than the positioning supporting plate；Lower cutter moves reciprocatingly between the charging supporting plate and the positioning supporting plate under the drive of the first driving mechanism in the incision knife assembly；Upper cutter can stop under the drive of the second driving mechanism with the position for cutting edge contacts in the upper cutter component, so that the mobile lower edge and the upper slitter blade shape are at shearing force.Upper cutter after vertically movable forms shearing force with the lower cutter moved horizontally, rolls over wave class fin convenient for cutoff process, adapts to the biggish fin of height change range, and keep the section of fin more smooth.
Description
Technical field
The utility model relates to fin machining devices, and in particular to a kind of plate-fin heat exchanger fin disconnecting device.
Background technique
Fin is the primary element of plate-fin heat exchanger, and diabatic process mainly relies on fin to complete.In production, fin
Molding machine be for the special equipment by coiled aluminium foil Continuous maching at fin, after fin punch forming, need to according to design ruler
The cutting of little progress row, fin cut-out efficiency after molding and cutting quality directly affect manufacturing schedule and product quality.For wave
The fin of high H≤4.7mm, it is most of on present fin molding machine all to have automatic disconnecting device, however for wave height H >
The fin of 4.7mm, major part Workshop Production is cut off using scissors or wallpaper knife at present, not only large labor intensity, production effect
Rate is low, and is easy rolled edge deformity after cutting out, and influences rear process assembly and quality of vacuum brazing.
Currently, a kind of fin disconnecting device of application number 201610085634, the device is by driving assembly, fin channels group
Part, fertile nurse counting component and cutter assembly are constituted, and the driving assembly is connect with cutter assembly, driving cutter assembly movement,
The fin channels component includes fin channels, incudes photoelectric sensor and control blowing for fin stabilization transmission that fin passes through
Port；The fertile nurse component includes two fertile nurses that fin two sides are arranged in and arrange close to cutter；The cutter assembly packet
It includes the eccentric shaft connecting with driving assembly, determine the upper cutter of benchmark and through driving with connection on the knife rest of eccentric axis connection, knife rest
Dynamic component controls the lower cutter cut from the bottom up；Device when in use, is mounted on bottom plate, by servo motor drive control,
For servo motor through cased muff coupling and eccentric axis connection, eccentric the tip of the axis connects bearing and knife rest, installs upper cutter on knife rest
With lower cutter, upper cutter is the benchmark of fin, and lower cutter cuts fin from the bottom up；
This disconnecting device, upper cutter are fixedly mounted on knife rest, upper cutter between fin at a distance from be not easy to adjust, cause
The disconnecting device only adapts to the fin of low height range, and cutoff action is risen by lower cutter and forms shearing force with upper cutter, thus
Complete the cutoff action of fin；In cutting-off process, upper cutter does not resist fin to be made after lower cutter rising supports fin
It obtains upper cutter to touch fin and cut off fin with lower cutter collective effect, fin rises meeting so that scheduled off-position occurs
Offset, causes the notch of every section of fin not identical, and run-off the straight can cause notch run-off the straight when fin rising, both
When the later period as a result can all be caused to assemble strip of paper used for sealing, strip of paper used for sealing is easily pressed in the trimming of fin incision, influences heat exchanger leakproofness；Separately
Outside, since upper cutter and fin channels bottom surface relative distance are smaller, the fin specific aim of the disconnecting device certain altitude is stronger, but
It is poor to the adaptability of different height fin.
Summary of the invention
The utility model provides a kind of plate-fin heat exchanger fin disconnecting device, using upper cutter vertical motion, lower cutter
Upper horizontal movement guarantees the uniformity of the section incision site of every section of fin and the planarization of notch, in addition, the shifting of upper cutter
Dynamic range is larger, so that the utility model is adapted to the fin of a variety of height specifications.
A kind of plate-fin heat exchanger fin disconnecting device, it is characterised in that: blade assemblies, incision knife assembly and upper cutter group
Part, the blade assemblies include charging supporting plate arranged in parallel and positioning supporting plate, the charging supporting plate end face and described fixed
There are the gap of strip between the supporting plate end face of position, the charging supporting plate is higher than the positioning supporting plate；
The incision knife assembly includes lower cutter and the first driving mechanism, and the lower cutter is worn below the gap
In the gap, the lower cutter includes lower edge and cuts fixing end, and the lower edge of the lower cutter is located at described
Upper surface in gap and close to the charging supporting plate, the lower cutter cut fixing end and the first driving mechanism phase
Even, first driving mechanism asks its lower edge in the charging supporting plate and the positioning for driving the lower cutter
It moves reciprocatingly between plate；
The upper cutter component includes upper cutter and the second driving mechanism, and the upper cutter is located at the top in the gap,
The upper cutter includes upper slitter cutting edge and upper slitter fixing end, and the upper cutter is towards the gap, the upper slitter fixing end and institute
The second driving mechanism is stated to be connected, second driving mechanism for driving the upper cutter, make thereon edge to the gap
Movement can simultaneously stop with the position for cutting edge contacts, so that the mobile lower edge and the upper knife edge
Mouth forms shearing force.
Further are as follows: the width in the gap is 5mm~10mm, and the charging supporting plate is higher than the positioning supporting plate height model
It encloses for 1mm~5mm.
Further are as follows: first driving mechanism includes substrate, the first sliding block and telescoping cylinder, the substrate be located at it is described into
The lower section of material torr plate and positioning supporting plate, first sliding block is slidably matched with the substrate, and the lower cutter is fixed on described the
On one sliding block；The telescoping cylinder includes telescopic rod and cylinder body, and the telescopic rod is connect with first sliding block side, to make institute
Stating the first sliding block drives the lower cutter mobile to the positioning supporting plate from charging supporting plate, and the cylinder body is fixed on the substrate
On；The first return spring, first return spring one end and first sliding block are equipped in the other side of first sliding block
It is fixedly connected, the other end is fixed on the substrate, to make first sliding block that the lower cutter be driven to hold in the palm from the positioning
It is mobile to the charging supporting plate at plate.
Further are as follows: second driving mechanism includes door type bracket and the second sliding block, and the door type bracket includes
Crossbeam and two stabilizer blades, the crossbeam are located at the surface in the gap, and one end of two stabilizer blade is separately fixed at the crossbeam
Both ends, the other end of two stabilizer blade is fixedly connected with the substrate below the gap both ends respectively；On two stabilizer blade
It is equipped with sliding rail, the both ends of second sliding block are slidably matched with the sliding rail on two stabilizer blade respectively, fill on the crossbeam
Equipped with the first cam and shaft, the upper contact of the wheel face of first cam and second sliding block, first cam is consolidated
It covers in one end of the shaft, the other end of the shaft is installed with handle；It is equipped in the both ends end of second sliding block
Second return spring, one end of second return spring are fixedly connected with second sliding block, and the other end and the substrate are solid
Fixed connection.
Further are as follows: the sliding rail includes slide bar, the end loop of second sliding block on the slide bar and with it is described
Sliding bar cooperation, the second return spring loop is on the slide bar.
Further are as follows: the second cam is installed in the shaft, the cylinder body is equipped with control valve, and the cylinder body passes through
The external pressure source of control valve, the control valve are installed on the crossbeam and towards the wheel faces of second cam；
By the handle rotating shaft to drive the rotation of the first cam, make the first cam that the second sliding block be pushed to make the upper slitter cutting edge
It can stop with the position for cutting edge contacts, the shaft, which continues to rotate, to be made second cam contact and connect control
Valve, after the control valve is connected, the telescopic rod is stretched out out of cylinder body and to drive the first sliding block mobile, thus make it is described under
Edge is mobile to the positioning supporting plate from charging supporting plate movement, and with the upper slitter blade shape at shearing force.
Further are as follows: the cylinder body is hydraulic cylinder body or pneumatic cylinder cylinder body.
Further are as follows: graduation mark and bar shaped sliding slot are equipped with along the positioning supporting plate on the positioning supporting plate, described fixed
Position supporting plate, which is equipped with, to be slidably matched with the vertically disposed limit plate of the graduation mark, the limit plate with the bar shaped sliding slot,
The limit plate is equipped with spacer pin, and the spacer pin is on the bar shaped sliding slot or described for the limit plate to be fixed on
It positions on supporting plate.
The utility model has the beneficial effects that the upper cutter after vertically movable forms shearing force with the lower cutter moved horizontally,
Wave class fin is rolled over convenient for cutoff process, adapts to the biggish fin of height change range, and keep the section of fin more smooth.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of utility model；
Fig. 2 be Fig. 1 in A to partial structure diagram.
In figure, 11, two stabilizer blades；12, crossbeam；21, the second sliding block；22, the first cam；23, upper cutter；24, the second return
Spring；25, shaft；31, limit plate；32, supporting plate is positioned；33, support plate；34, charging supporting plate；41, substrate；42, lower cutter；
43, the first sliding block；44, telescopic rod；45, cylinder body；46, control valve；47, the first return spring；48, the second cam.
Specific embodiment
It elaborates with reference to the accompanying drawing to the utility model.The embodiments of the present invention are described below in detail, institute
The example for stating embodiment is shown in the accompanying drawings, in which the same or similar labels are throughly indicated same or similar element or
Element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining this
Utility model, and limitations of the present invention cannot be construed to.
It is only phase each other it should be noted that the positional terms such as left, center, right in the utility model truth example, upper and lower
It is reference to concept or with the normal operating condition of product, and should not be regarded as restrictive.
As shown in Figure 1, a kind of plate-fin heat exchanger fin disconnecting device, blade assemblies, incision knife assembly and upper cutter group
Part, the blade assemblies include charging supporting plate 34 arranged in parallel and positioning supporting plate 32,34 end face of charging supporting plate and
There are the gap of strip between positioning 32 end face of supporting plate, the width in the gap is 5mm~10mm, the tool in the gap
Body width is 8mm, and it is 1mm~5mm, the charging supporting plate 34 that the charging supporting plate 34, which is higher than 32 altitude range of positioning supporting plate,
It is 1.8mm higher than the specific height of the positioning supporting plate 32；Wherein, the folding wave spacing of fin to be cut off is smaller, the width in the gap
Spend smaller, the width in gap is the fin that 5mm~10mm is adapted to that the folding wave pitch of waves is less than 10mm, adapts to overwhelming majority folding waves in the industry
Fin；The height of fin to be cut off is smaller, and the height between charging supporting plate 34 and positioning supporting plate 32 is smaller, the charging supporting plate 34
Height between the positioning supporting plate 32, determines height of the fin notch away from fin bottom surface, guarantees fin notch in assembly
Wall surface is not easy to be pressed into strip of paper used for sealing, guarantees that the quality of production, the charging supporting plate 34 are higher than 32 altitude range of positioning supporting plate and are
1mm~5mm, for the fin cut height of cutting in 1.8mm or so, strip of paper used for sealing can be effectively ensured in assembly in this cut height
Notch wall surface will not be pushed down；
The incision knife assembly includes lower cutter 42 and the first driving mechanism, lower section of the lower cutter 42 from the gap
It is threaded through in the gap, the lower cutter 42 includes lower edge and cuts fixing end, the lower edge of the lower cutter 42
Upper surface in the gap and close to the charging supporting plate 34, the lower cutter 42 cut fixing end and described first
Driving mechanism is connected, and first driving mechanism makes its lower edge in the charging supporting plate for driving the lower cutter 42
It moves reciprocatingly between 34 and the positioning supporting plate 32；
The upper cutter component includes upper cutter 23 and the second driving mechanism, and the upper cutter 23 is located at the upper of the gap
Side, the upper cutter 23 include upper slitter cutting edge and upper slitter fixing end, and the upper cutter 23 is fixed towards the gap, the upper slitter
End be connected with second driving mechanism, second driving mechanism be used for drive the upper cutter 23, make thereon edge to
The gap is mobile and can stop with the position for cutting edge contacts, so that the mobile lower edge and institute
Upper slitter blade shape is stated into shearing force.
Wherein, first driving mechanism includes substrate 41, the first sliding block 43 and telescoping cylinder, and the substrate 41 is located at described
The lower section of charging supporting plate 34 and positioning supporting plate 32, first sliding block 43 are slidably matched with the substrate 41, and the lower cutter is solid
It is scheduled on first sliding block 43；The telescoping cylinder includes telescopic rod 44 and cylinder body 45, the cylinder body 45 be hydraulic cylinder body or
Person's pneumatic cylinder cylinder body, the telescopic rod 44 are connect with 43 side of the first sliding block, so that first sliding block 43 be made to drive institute
It is mobile to the positioning supporting plate 32 from charging supporting plate 34 to state lower cutter 42, the cylinder body 45 is fixed on the substrate 41；?
The other side of first sliding block 43 is equipped with the first return spring 47, described first return spring, 47 one end and first sliding block
43 are fixedly connected, and the other end is fixed on the substrate 41, so that first sliding block 43 be made to drive the lower cutter 42 from institute
It states mobile to the charging supporting plate 34 at positioning supporting plate 32；
Second driving mechanism includes door type bracket and the second sliding block 21, and the door type bracket includes 12 He of crossbeam
Two stabilizer blades 12, the crossbeam 11 are located at the surface in the gap, and one end of two stabilizer blade 11 is separately fixed at the crossbeam
12 both ends, the other end of two stabilizer blade 11 are fixedly connected with the substrate 41 below the gap both ends respectively；Described two
Sliding rail is equipped on stabilizer blade 11, the both ends of second sliding block 21 are slidably matched with the sliding rail on two stabilizer blade 11 respectively, knot
Fig. 2 is closed, the first cam 22 and shaft 25 are installed on the crossbeam 12, the wheel face of first cam 22 and described second are slided
The upper contact of block 21, first cam 22 are solidly set on one end of the shaft 25, and the other end of the shaft 25 is installed with
Handle, handle and the setting of shaft 25 are all more conventional fixation and solid set setting, are just illustrated here without figure；Described
The both ends end of two sliding blocks 21 is equipped with the second return spring 24, one end of second return spring 24 and second sliding block
21 are fixedly connected, and the other end is fixedly connected with the substrate 41, can include specifically slide bar for the sliding rail, described second is sliding
The end loop of block 21 cooperates on the slide bar and with the sliding bar, and 24 loop of the second return spring is in the cunning
On bar；
The second cam 48 is installed in the shaft 25, the cylinder body 45 passes through the external pressure source of control valve 46, institute
Control valve 46 is stated to be installed on the crossbeam 12 and towards the wheel face of second cam 48, control valve 46 include valve body and
Conduction rod, the conduction rod are slidedly assemblied on the valve body, when the wheel face of the second cam 48 pushes conduction rod sliding in valve body
When dynamic, the circuit on valve body is connected, so that pressure source is the rodless cavity pressure supply of cylinder body 45；By the handle rotating shaft 25 from
And the rotation of the first cam 22 is driven, make the first cam 22 that the second sliding block 21 be pushed to make the upper slitter cutting edge can be with the lower blade
The position of mouth contact stops, and the distance between upper slitter cutting edge and lower edge are 2mm at this time, and the shaft 25, which continues to rotate, makes institute
It states the second cam 48 and contacts and connect control valve 46, after the control valve 46 is connected, the telescopic rod 44 is out of cylinder body 45
It stretches out and drives the movement of the first sliding block 43, so that the lower edge be made to hold in the palm from the charging supporting plate 34 movement to the positioning
Plate 32 is mobile, and with the upper slitter blade shape at shearing force.
In addition, graduation mark and bar shaped sliding slot are equipped with along the positioning supporting plate 32 on the positioning supporting plate 32, described fixed
Position supporting plate 32, which is equipped with, matches with the vertically disposed limit plate 31 of the graduation mark, the limit plate 31 with bar shaped sliding slot sliding
It closes, spacer pin is equipped on the limit plate 31, the spacer pin is used to the limit plate 31 being fixed on the bar shaped sliding slot
On the upper or described positioning supporting plate 32, specifically, the spacer pin 31 is bolt and nut, nut race diameter is sliding greater than bar shaped
The width of slot through nut Screw assembly on bolt, passes through nut and bar shaped sliding slot two sides after bolt passes through limit plate 31
Edge contacts the specific position that positioning plate is locked in bar shaped sliding slot.
The principles of the present invention: according to fin design size, position of the limit plate on graduation mark is adjusted to make
After finned length, stationary positioned plate.At rolls of aluminum foil by entering charging support by guide plate after the punch forming of fin molding machine
Plate, on positioning supporting plate, withstanding after limit plate sets size between upper cutter and lower cutter, rotational handle, the first cam turns
Dynamic, upper cutter vertically moves down and stops in the place that can be contacted with the cutting knife cutting edge of lower cutter, at this moment upper cutter and incision
Knife is placed exactly in the folding two sides Bo Bi of fin, and then the second cam promotion control valve makes the rodless cavity punching press of cylinder body, cylinder
Body makes telescopic rod push lower cutter level toward moving right in hydraulic or air pressure effect, is formed when lower cutter is contacted with upper cutter
Shearing force completes the cutoff action of fin so that the notch of fin to fin bottom surface distance be 1.8mm, opposite direction rotational handle,
It controls valve closing, upper cutter and lower cutter set back under return spring effect, complete a fin cutting period.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (8)
1. a kind of plate-fin heat exchanger fin disconnecting device, it is characterised in that: blade assemblies, incision knife assembly and upper cutter group
Part, the blade assemblies include charging supporting plate arranged in parallel and positioning supporting plate, the charging supporting plate end face and described fixed
There are the gap of strip between the supporting plate end face of position, the charging supporting plate is higher than the positioning supporting plate；
The incision knife assembly includes lower cutter and the first driving mechanism, and the lower cutter is threaded through institute below the gap
It states in gap, the lower cutter includes lower edge and cuts fixing end, and the lower edge of the lower cutter is located at the gap
Upper surface interior and close to the charging supporting plate, the fixing end that cuts of the lower cutter are connected with first driving mechanism, institute
It states the first driving mechanism to be used to drive the lower cutter, makes its lower edge between the charging supporting plate and the positioning supporting plate
It moves reciprocatingly；
The upper cutter component includes upper cutter and the second driving mechanism, and the upper cutter is located at the top in the gap, described
Upper cutter includes upper slitter cutting edge and upper slitter fixing end, and the upper cutter is towards the gap, the upper slitter fixing end and described the
Two driving mechanisms are connected, second driving mechanism for driving the upper cutter, make thereon edge it is mobile to the gap
And can stop with the position for cutting edge contacts, so that the mobile lower edge and the upper slitter blade shape
At shearing force.
2. a kind of plate-fin heat exchanger fin disconnecting device according to claim 1, it is characterised in that: the width in the gap
Degree is 5mm~10mm, and it is 1mm~5mm that the charging supporting plate, which is higher than the positioning supporting plate altitude range,.
3. a kind of plate-fin heat exchanger fin disconnecting device according to claim 1, it is characterised in that: first driving
Mechanism includes substrate, the first sliding block and telescoping cylinder, and the substrate is located at the charging supporting plate and positions the lower section of supporting plate, and described the
One sliding block is slidably matched with the substrate, and the lower cutter is fixed on first sliding block；The telescoping cylinder includes telescopic rod
And cylinder body, the telescopic rod are connect with first sliding block side, thus make first sliding block drive the lower cutter from into
Mobile to the positioning supporting plate at material torr plate, the cylinder body is fixed on the substrate；It is set in the other side of first sliding block
There is the first return spring, first return spring one end is fixedly connected with first sliding block, and the other end is fixed on the base
On plate, so that first sliding block be made to drive the lower cutter mobile to the charging supporting plate from the positioning supporting plate.
4. a kind of plate-fin heat exchanger fin disconnecting device according to claim 3, it is characterised in that: the cylinder body is liquid
Cylinder pressure cylinder body or pneumatic cylinder cylinder body.
5. a kind of plate-fin heat exchanger fin disconnecting device according to claim 3, it is characterised in that: second driving
Mechanism includes door type bracket and the second sliding block, and the door type bracket includes crossbeam and two stabilizer blades, and the crossbeam is located at described
The surface in gap, one end of two stabilizer blade are separately fixed at the both ends of the crossbeam, the other end difference of two stabilizer blade
It is fixedly connected with the substrate below the gap both ends；Sliding rail, the both ends of second sliding block are equipped on two stabilizer blade
It is slidably matched respectively with the sliding rail on two stabilizer blade, the first cam and shaft is installed on the crossbeam, described first is convex
The upper contact of the wheel face of wheel and second sliding block, first cam are solidly set on one end of the shaft, the shaft
The other end is installed with handle；The second return spring, second return spring are equipped in the both ends end of second sliding block
One end be fixedly connected with second sliding block, the other end is fixedly connected with the substrate.
6. a kind of plate-fin heat exchanger fin disconnecting device according to claim 5, it is characterised in that: the sliding rail includes
Slide bar, the end loop of second sliding block cooperate on the slide bar and with the sliding bar, second return spring
Loop is on the slide bar.
7. a kind of plate-fin heat exchanger fin disconnecting device according to claim 5, it is characterised in that: in the shaft
It is installed with the second cam, the cylinder body is equipped with control valve, and the cylinder body passes through the external pressure source of the control valve, the control
Valve processed is installed on the crossbeam and towards the wheel face of second cam；By the handle rotating shaft to drive the
The rotation of one cam, makes the first cam that the second sliding block be pushed to stop the upper slitter cutting edge can with the position for cutting edge contacts
Only, the shaft, which continues to rotate, makes second cam contact and connects control valve, described to stretch after the control valve is connected
Contracting bar stretches out out of cylinder body and drives the movement of the first sliding block, to make the lower edge from charging supporting plate movement to institute
It is mobile to state positioning supporting plate, and with the upper slitter blade shape at shearing force.
8. according to claim 1 to a kind of plate-fin heat exchanger fin disconnecting device, feature described in any claim in 7
It is: is equipped with graduation mark and bar shaped sliding slot along the positioning supporting plate on the positioning supporting plate, is equipped on the positioning supporting plate
With the vertically disposed limit plate of the graduation mark, the limit plate is slidably matched with the bar shaped sliding slot, on the limit plate
Equipped with spacer pin, the spacer pin is used to for the limit plate being fixed on the bar shaped sliding slot or the positioning supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628763.4U CN208528173U (en) | 2018-04-28 | 2018-04-28 | A kind of plate-fin heat exchanger fin disconnecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628763.4U CN208528173U (en) | 2018-04-28 | 2018-04-28 | A kind of plate-fin heat exchanger fin disconnecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208528173U true CN208528173U (en) | 2019-02-22 |
Family
ID=65396427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820628763.4U Withdrawn - After Issue CN208528173U (en) | 2018-04-28 | 2018-04-28 | A kind of plate-fin heat exchanger fin disconnecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208528173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393525A (en) * | 2018-04-28 | 2018-08-14 | 新乡豫新车辆换热设备有限公司 | A kind of plate-fin heat exchanger fin disconnecting device |
| CN110480089A (en) * | 2019-07-29 | 2019-11-22 | 四川川空低温设备有限公司 | Plate-fin heat exchanger fin trimming device |
-
2018
- 2018-04-28 CN CN201820628763.4U patent/CN208528173U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393525A (en) * | 2018-04-28 | 2018-08-14 | 新乡豫新车辆换热设备有限公司 | A kind of plate-fin heat exchanger fin disconnecting device |
| CN108393525B (en) * | 2018-04-28 | 2023-12-22 | 豫新汽车热管理科技有限公司 | Fin cutting device of plate-fin heat exchanger |
| CN110480089A (en) * | 2019-07-29 | 2019-11-22 | 四川川空低温设备有限公司 | Plate-fin heat exchanger fin trimming device |
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