CN107724044A - Cutter and its head - Google Patents
Cutter and its head Download PDFInfo
- Publication number
- CN107724044A CN107724044A CN201711046453.8A CN201711046453A CN107724044A CN 107724044 A CN107724044 A CN 107724044A CN 201711046453 A CN201711046453 A CN 201711046453A CN 107724044 A CN107724044 A CN 107724044A
- Authority
- CN
- China
- Prior art keywords
- belt wheel
- head
- connecting rod
- toggle
- cutter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 abstract description 21
- 239000004744 fabric Substances 0.000 abstract description 12
- 239000010985 leather Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Cutting Processes (AREA)
Abstract
The present embodiments relate to a kind of cutter, discloses a kind of cutter and its head.In the present invention, the head of cutter, including cut-off knife mechanism, frame, the fixed mount being slidably disposed in frame, the drive device that is arranged in frame, the belt wheel mechanism being connected with drive device, the toggle being connected with belt wheel mechanism, and toggle is hinged with cut-off knife mechanism.Drive device driving pulley mechanism driving, belt wheel mechanism drive toggle to rotate after being driven, and toggle is used to drive cut-off knife mechanism to be pumped relative to table top after rotation.Toggle drives belt wheel mechanism to be swung so that the junction with drive device is relative as pivotal point with table top when fixed mount slides relative to table top.Compared with prior art, the head of the cutter is greatly improved the stability and reliability of control cut-off knife mechanism driving device, improves the cutting precision of head so that head can realize the high speed cutting to fabric.
Description
Technical field
The present embodiments relate to cutter, more particularly to a kind of cutter and its head.
Background technology
At present, in the industries such as some leather cuttings, denim fabric cutting, due to often to need to cut according to production
Material, and modern also requires high speed due to the technological requirement more and more higher to cutting while pursuing high quality and cutting
Efficiency, for example different shape, different angle, the cloth or leather of different length are cut out, all it is being many times to need to pass through
The hand cutting of worker, therefore, it is difficult to the quality for ensureing to cut, while efficiency is also than relatively low, so in order to overcome this defect to cut out
Shearing machine arises.
And a kind of precision instrument of the cutter as materials such as special cutting denim fabric, leathers, because it is with higher
Cutting precision and it is faster cut efficiency, be widely used in the industries such as some leathers, cloth.The head of cutter
For main working parts, cut-off knife mechanism is installed on head, it is necessary to control cut-off knife mechanism along perpendicular to platform during cutting
The direction in face carries out upper and lower high frequency oscillation, while adjusts the upper-lower position of crosshead body, is cut with determining that crosshead body is relative
The height of table top, so as to realize to the cutting to leather, denim fabric.But inventor has found, in existing equipment, due to driving
The drive device that dynamic cut-off knife mechanism moves up and down is arranged in crosshead body, and crosshead body, which moves up and down, can drive control cut-off knife machine
The drive device motion of structure, so as to influence the stability of drive device, reliability and cut precision, it can not meet to fabric
High speed cut.
The content of the invention
The purpose of embodiment of the present invention is to provide a kind of head of cutter, is greatly improved control cut-off knife mechanism and drives
The stability and reliability of dynamic device, improve the cutting precision of head so that head can realize the high speed cutting to fabric.
In order to solve the above technical problems, embodiments of the present invention provide a kind of head of cutter, including：Cut-off knife machine
Structure, frame, relative to the table top of cutter the fixed mount in the frame is slidably disposed on, the head of the cutter is also
Including：The drive device that is arranged in the frame, the belt wheel mechanism being connected with the drive device, it is rotatably arranged in institute
The toggle stated on fixed mount and be connected with the belt wheel mechanism, and the toggle also with the cut-off knife machine
Structure is hinged；
Wherein, the drive device is used to drive the belt wheel mechanism to be driven, and the belt wheel mechanism is after being driven
For driving the toggle to rotate, the toggle is used to drive the cut-off knife mechanism relative after rotation
Pumped in the table top；
The toggle is additionally operable to, when the fixed mount slides relative to the table top, drive the band turbine
Structure is swung so that the junction with the drive device is relative as pivotal point with the table top.
Embodiments of the present invention additionally provide a kind of cutter, include the head of above-mentioned cutter.
Embodiment of the present invention in terms of existing technologies, because the head of cutter is by cut-off knife mechanism, frame, solid
Determine frame, drive device, belt wheel mechanism and toggle are formed, and fixed mount be relative to cutter table top slidably
Be arranged in frame, and drive device is fixed in frame, while toggle is to be spindle rotationally arranged in the machine
It is hinged on frame and with cut-off knife mechanism, additionally, due to being connected by belt wheel mechanism between drive device and toggle
Connect, therefore in the process of cutting, by driving pulley mechanism toggle can be driven to be rotated by drive device, and cut out
Cutter mechanism can realize pumping relative to table top under toggle rotation, so as to realize the sanction to fabric
Cut.During due to whole cut, drive device is to be fixed on all the time in frame, therefore the up and down reciprocatingly fortune of cut-off knife mechanism
It is dynamic drive device to be impacted.In addition, when fixed mount slides relative to table top, and using toggle
Belt wheel mechanism is driven to be swung so that the junction with drive device is relative as pivotal point with table top so that staff is to cutting out
When the cutting depth of cutter mechanism is adjusted, drive device will not equally be impacted, so as to be greatly improved drive device
Stability and reliability during work, and then the cutting precision of head is improved, to realize that the high speed to fabric is cut.
In addition, the toggle includes：Be rotatablely arranged on the fixed mount and with the belt wheel mechanism
The connecting rod of connection, the crank for being set on the connecting rod and being fixedly connected with the connecting rod, and the crank also with the cut-off knife
Mechanism is hinged.So as to after belt wheel mechanism is rotated in drivening rod, crank be driven to carry out eccentric rotary, profit by connecting rod
The characteristic being hinged with crank and cut-off knife mechanism so that cut-off knife mechanism can only be moved up and down in the case where the bias of crank rotates, and
Crank will not be followed to synchronize rotation.
In addition, the toggle also includes：Be set on the connecting rod and with the connecting rod co-axially fixed
One limited block and the second limited block, and first limited block and second limited block are used to clamp the crank.Pass through
One limited block and the second limited block can improve crank fastness fixed on connecting rod, avoid crank from following connecting rod to carry out bias
During rotation, because along connecting rod axis direction there is shift phenomenon in rotator inertia.
In addition, the fixed mount includes：The sliding panel that is slidably disposed in the frame, N number of it is arranged on the cunning
It is used for the fixed lug for supporting the connecting rod on dynamic plate；Wherein, the N is natural number more than 1, and each lug is and institute
State link rotatable connection, the axis of the connecting rod to the air line distance between the fixed plate more than the connecting rod axis to institute
State the air line distance between crank and cut-off knife mechanism hinged place.The fixed branch to connecting rod can be not only realized by multiple lugs
Support, simultaneously because the axis that the axis of bar is more than connecting rod to the air line distance between fixed plate is cut with scissors to the crank and cut-off knife mechanism
Air line distance between connecing so that crank will not collide when carrying out eccentric rotary with sliding panel, to ensure crank
Normal rotation.
In addition, located at the bearing holder (housing, cover) being set on the connecting rod in each lug.So that link rotatable is more suitable
Freely.
In addition, the belt wheel mechanism includes：Be set on the connecting rod and with the co-axially fixed first band of the connecting rod
Wheel, the second belt wheel being connected with the drive device, the transmission belt for connecting the first pulley and second belt wheel；Wherein,
The drive device is used to drive second belt wheel to be rotated, and second belt wheel is used to pass through the transmission when rotating
Band drives the first pulley to be rotated.So as to which drivening rod rotates.
In addition, the drive device includes：The motor that is arranged in the frame, it is set on the main shaft of the motor simultaneously
Driving wheel co-axially fixed with the main shaft, the driven pulley being connected with the belt wheel mechanism, the connection driving wheel and it is described from
The transmission belt of driving wheel；Wherein, the motor is used to be rotated by driving wheel described in the main shaft drives, and the driving wheel is used
The driven pulley is driven to be rotated by the transmission belt when rotating, and the driven pulley is used to drive institute when rotating
Belt wheel mechanism is stated to be driven.So as to driving pulley mechanism driving.
Brief description of the drawings
One or more embodiments are illustrative by the picture in corresponding accompanying drawing, these exemplary theorys
The bright restriction not formed to embodiment, the element for having same reference numbers label in accompanying drawing are expressed as similar element, removed
Non- have a special statement, and composition does not limit the figure in accompanying drawing.
Fig. 1 is the structural representation of cutter head in first embodiment of the invention；
Fig. 2 is driving device structure schematic diagram in first embodiment of the invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with accompanying drawing to the present invention
Each embodiment be explained in detail.However, it will be understood by those skilled in the art that in each embodiment party of the present invention
In formula, in order that reader more fully understands the application and proposes many ins and outs.But even if without these ins and outs
With many variations based on following embodiment and modification, the application technical scheme claimed can also be realized.
The first embodiment of the present invention is related to a kind of head of cutter.As depicted in figs. 1 and 2, the head of cutter
Including cut-off knife mechanism 1, frame 2, the fixed mount 3 being slidably disposed on relative to the table top of cutter in frame 2, it is arranged on machine
Drive device 4 on frame 2, the belt wheel mechanism 5 being connected with drive device 4, it is rotatably arranged on fixed mount 3 and belt wheel mechanism
The toggle 6 of 5 connections, and toggle 6 is also hinged with cut-off knife mechanism 1.Drive device 4 is used for driving pulley
Mechanism 5 is driven, and belt wheel mechanism 5 is used to drive toggle 6 to rotate after being driven, and toggle 6 is turning
It is used to drive cut-off knife mechanism 1 to be pumped relative to table top after dynamic.Toggle 6 is additionally operable in fixed mount 3
When being slided relative to table top, belt wheel mechanism 5 is driven to be put so that the junction with drive device 4 is relative as pivotal point with table top
It is dynamic.
By the above it is seen that, due to the head of cutter be by cut-off knife mechanism 1, frame 2, fixed mount 3, driving
Device 4, belt wheel mechanism 5 and toggle 6 are formed, and fixed mount 3 is slidably set relative to the table top of cutter
Put in frame 2, and drive device is fixed in frame 2, while toggle is to be spindle rotationally arranged in frame 2 simultaneously
It is hinged with cut-off knife mechanism 6, additionally, due to being connected by belt wheel mechanism 5 between drive device 4 and toggle 6
Connect, therefore in the process of cutting, by driving pulley mechanism 5 toggle 6 can be driven to be rotated by drive device 4,
And cut-off knife mechanism can realize pumping relative to table top under the rotation of toggle 6, so as to realize to fabric
Cutting.During due to whole cut, drive device 4 is fixed on all the time in frame 2, therefore cut-off knife mechanism is upper and lower
Reciprocating motion can't impact to drive device.In addition, when fixed mount 3 slides relative to table top, and using crank
Linkage 6 drives belt wheel mechanism 5 to be swung so that the junction with drive device 4 is relative as pivotal point with table top so that work
Make personnel when the cutting depth to cut-off knife mechanism is adjusted, drive device 4 will not equally be impacted, so as to significantly
The stability and reliability when drive device 4 works are improved, and then improves the cutting precision of head, to realize the high speed to fabric
Cut.
Further, as depicted in figs. 1 and 2, toggle 6 include be rotatablely arranged on fixed mount 3 and with
Connecting rod 61 that belt wheel mechanism 5 connects, the crank 62 that is set on connecting rod 61 and is fixedly connected with connecting rod 61, and crank 62 also with sanction
Cutter mechanism 1 is hinged.After belt wheel mechanism 5 is rotated in drivening rod 61, crank 62 can be driven to carry out eccentric turn by connecting rod 1
Characteristic that is dynamic, being hinged using crank 62 and cut-off knife mechanism so that cut-off knife mechanism can only be carried out in the case where the bias of crank 62 rotates
Lower motion, without following crank 62 to synchronize rotation, and then crank 62 drives cut-off knife mechanism 1 to move up and down.
In addition, as depicted in figs. 1 and 2, toggle 6 also includes being set on connecting rod 61 and coaxially consolidated with connecting rod 61
Fixed the first limited block 63 and the second limited block 64, and the first limited block 63 and the second limited block 64 are used to clamp crank 62.It is logical
Cross the first limited block 63 and the second limited block 64 can improve the fastness fixed on connecting rod 61 of crank 62, avoid crank 62 with
When carrying out eccentric rotary with connecting rod 61, because along the axis direction of connecting rod 61 there is shift phenomenon in rotator inertia.Fixed mount 3 includes sliding
Sliding panel 31, the multiple lugs 32 being arranged on sliding panel 31 for fixing support link 61 being arranged on dynamicly in frame 2.And
Each lug 32 is rotatablely connected with connecting rod 61, and the axis of connecting rod 61 is more than the axis of connecting rod 61 to the air line distance between fixed plate
Air line distance between crank 62 and the hinged place of cut-off knife mechanism 1.Consolidating to connecting rod 61 can be not only realized by multiple lugs 32
Fixed support, simultaneously because the axis of connecting rod 61 to the air line distance between fixed plate 3 be more than the axis of connecting rod 61 to crank 62 and
Air line distance between cut-off knife mechanism hinged place so that crank 62 will not touch when carrying out eccentric rotary with sliding panel 31
Hit, to ensure the normal rotation of crank 62.And located at the bearing holder (housing, cover) being set on connecting rod 61 in each lug 32.
Specifically, as depicted in figs. 1 and 2, belt wheel mechanism 5 includes coaxially consolidating with being set on connecting rod 61 and with connecting rod 61
Fixed first pulley 51, the second belt wheel 52 being connected with drive device 4, the transmission belt for connecting the belt wheel 52 of first pulley 51 and second
53.Drive device 4 is rotated for turn drives second tape wheel 52, and the second belt wheel 52 drives first band when rotating by transmission belt
Wheel 51 is rotated.
Further, as depicted in figs. 1 and 2, drive device 4 include be arranged in frame 2 motor 41, be set in motor
On 41 main shaft and driving wheel co-axially fixed with main shaft 42, be connected with belt wheel mechanism 5 driven pulley 43, connection driving wheel 42 and
The transmission belt 44 of driven pulley 43.Support 7 is additionally provided with frame 2, the main shaft of motor 41 rotates through support 7, the company of belt wheel mechanism 5
Axle 54 is set on support 7, and the second belt wheel 52 and driven pulley 43 are set on connecting shaft 54.Motor 41 is used to pass through main shaft drives
Driving wheel 42 is rotated, and driving wheel 42 is used to drive driven pulley 43 to be rotated by transmission belt 44 when rotating, and driven
Wheel 43 is used to drive connecting shaft to rotate when rotating, and connecting shaft drives the second belt wheel 52 to rotate when rotating, so as to realize follow-up band turbine
Structure 5 is driven.
Second embodiment of the present invention is related to a kind of cutter.The cutter includes cutter in above-mentioned embodiment one
Head.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific embodiment of the present invention,
And in actual applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (8)
1. a kind of head of cutter, including：Cut-off knife mechanism, frame, relative to the table top of cutter it is slidably disposed on institute
State the fixed mount in frame, it is characterised in that the head of the cutter also includes：The driving dress being arranged in the frame
The belt wheel mechanism that put, is connected with the drive device, it is rotatably arranged on the fixed mount and connects with the belt wheel mechanism
The toggle connect, and the toggle is also hinged with the cut-off knife mechanism；
Wherein, the drive device is used to drive the belt wheel mechanism to be driven, and the belt wheel mechanism is used for after being driven
The toggle is driven to rotate, the toggle is used to drive the cut-off knife mechanism relative to institute after rotation
Table top is stated to be pumped；
The toggle is additionally operable to when the fixed mount slides relative to the table top, drive the belt wheel mechanism with
Swung with the junction of the drive device for pivotal point is relative with the table top.
2. the head of cutter according to claim 1, it is characterised in that the toggle includes：Rotatably
Connecting rod that ground is arranged on the fixed mount and is connected with the belt wheel mechanism, it is set on the connecting rod and consolidates with the connecting rod
Surely the crank connected, and the crank is also hinged with the cut-off knife mechanism.
3. the head of cutter according to claim 2, it is characterised in that the toggle also includes：It is arranged
On the connecting rod and the first limited block co-axially fixed with the connecting rod and the second limited block, and first limited block and institute
The second limited block is stated to be used to clamp the crank.
4. the head of cutter according to claim 2, it is characterised in that the fixed mount includes：It is mounted slidably
Sliding panel, N number of be arranged on the sliding panel in the frame are used for the fixed lug for supporting the connecting rod；
Wherein, the N is the natural number more than 1, and each lug is connected with the link rotatable, the axis of the connecting rod
To the air line distance between the fixed plate be more than the axis of the connecting rod to the crank and cut-off knife mechanism hinged place it
Between air line distance.
5. the head of cutter according to claim 2, it is characterised in that described located at being set in each lug
Bearing holder (housing, cover) on connecting rod.
6. the head of cutter according to claim 1, it is characterised in that the belt wheel mechanism includes：With being set in institute
State on connecting rod and first pulley co-axially fixed with the connecting rod, the second belt wheel being connected with the drive device, described in connection
The transmission belt of first pulley and second belt wheel；
Wherein, the drive device is used to drive second belt wheel to be rotated, and second belt wheel is used to lead to when rotating
Crossing the transmission belt drives the first pulley to be rotated.
7. the head of cutter according to claim 1, it is characterised in that the drive device includes：It is arranged on described
Motor in frame, be set on the main shaft of the motor and driving wheel co-axially fixed with the main shaft, with the band turbine
The driven pulley of structure connection, the transmission belt for connecting the driving wheel and the driven pulley；
Wherein, the motor is used to be rotated by driving wheel described in the main shaft drives, and the driving wheel is used to rotate
When by the transmission belt drive the driven pulley to be rotated, and the driven pulley is used to drive the band turbine when rotating
Structure is driven.
A kind of 8. cutter, it is characterised in that：The cutter includes to be cut as claimed in any of claims 1 to 7 in one of claims
The head of machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711046453.8A CN107724044B (en) | 2017-10-31 | 2017-10-31 | Cutting machine and machine head thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711046453.8A CN107724044B (en) | 2017-10-31 | 2017-10-31 | Cutting machine and machine head thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107724044A true CN107724044A (en) | 2018-02-23 |
| CN107724044B CN107724044B (en) | 2024-02-13 |
Family
ID=61203544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711046453.8A Active CN107724044B (en) | 2017-10-31 | 2017-10-31 | Cutting machine and machine head thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107724044B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746829A (en) * | 2018-06-12 | 2018-11-06 | 广州引航者信息科技有限公司 | Iron sheet automatic cutting machines |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190713631A (en) * | 1907-06-13 | 1908-06-04 | August Heil | A New and Useful Machine for Cutting Fabrics |
| DE345043C (en) * | 1921-04-27 | 1921-12-03 | Lorenz K Braren | Fabric cutting machine |
| GB566522A (en) * | 1943-05-27 | 1945-01-02 | W H Smith & Son Ltd | Improved guillotine machine for cutting paper, leather, fabrics and like sheet material |
| GB1249902A (en) * | 1968-12-24 | 1971-10-13 | Kenneth Thomas Jenkins | Apparatus for cutting and folding flexible sheet material |
| JP2000317883A (en) * | 1999-05-10 | 2000-11-21 | Takatori Corp | Cutter reciprocating mechanism in cutting machine |
| CN204825466U (en) * | 2015-08-05 | 2015-12-02 | 李烈熊 | Collection is taken type to cut and is carried device of tailorring as an organic whole |
| CN106695971A (en) * | 2016-12-05 | 2017-05-24 | 长园和鹰智能科技有限公司 | Cutter mechanism of cutting machine and cutting machine |
| CN207933783U (en) * | 2017-10-31 | 2018-10-02 | 长园和鹰智能科技有限公司 | Cutter and its head |
-
2017
- 2017-10-31 CN CN201711046453.8A patent/CN107724044B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190713631A (en) * | 1907-06-13 | 1908-06-04 | August Heil | A New and Useful Machine for Cutting Fabrics |
| DE345043C (en) * | 1921-04-27 | 1921-12-03 | Lorenz K Braren | Fabric cutting machine |
| GB566522A (en) * | 1943-05-27 | 1945-01-02 | W H Smith & Son Ltd | Improved guillotine machine for cutting paper, leather, fabrics and like sheet material |
| GB1249902A (en) * | 1968-12-24 | 1971-10-13 | Kenneth Thomas Jenkins | Apparatus for cutting and folding flexible sheet material |
| JP2000317883A (en) * | 1999-05-10 | 2000-11-21 | Takatori Corp | Cutter reciprocating mechanism in cutting machine |
| CN204825466U (en) * | 2015-08-05 | 2015-12-02 | 李烈熊 | Collection is taken type to cut and is carried device of tailorring as an organic whole |
| CN106695971A (en) * | 2016-12-05 | 2017-05-24 | 长园和鹰智能科技有限公司 | Cutter mechanism of cutting machine and cutting machine |
| CN207933783U (en) * | 2017-10-31 | 2018-10-02 | 长园和鹰智能科技有限公司 | Cutter and its head |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746829A (en) * | 2018-06-12 | 2018-11-06 | 广州引航者信息科技有限公司 | Iron sheet automatic cutting machines |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107724044B (en) | 2024-02-13 |
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Effective date of registration: 20200527 Address after: 464000 jiulongling Industrial Park, Xinxian County, Xinyang City, Henan Province Applicant after: Changyuan Heying Technology (Henan) Co.,Ltd. Address before: 201100, E2, room 3304, 89 Xin Bang Road, Shanghai, Minhang District Applicant before: CYG YIN Intelligent Technology Co.,Ltd. |
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Effective date of registration: 20231123 Address after: 464000 jiulongling Industrial Park, Xinxian County, Xinyang City, Henan Province Applicant after: Changyuan Equipment Manufacturing Co.,Ltd. Address before: 464000 jiulongling Industrial Park, Xinxian County, Xinyang City, Henan Province Applicant before: Changyuan Heying Technology (Henan) Co.,Ltd. |
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