CN108081357B - Cloth tensioning apparatus - Google Patents
Cloth tensioning apparatus Download PDFInfo
- Publication number
- CN108081357B CN108081357B CN201711449509.4A CN201711449509A CN108081357B CN 108081357 B CN108081357 B CN 108081357B CN 201711449509 A CN201711449509 A CN 201711449509A CN 108081357 B CN108081357 B CN 108081357B
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- China
- Prior art keywords
- ice
- making device
- cloth
- shaft
- tensioning apparatus
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/14—Means for treating work or cutting member to facilitate cutting by tensioning the work
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
This patent is related to strainer field, disclose a kind of cloth tensioning apparatus, including pedestal, base interior is formed with cavity, shaft and bull stick are equipped in cavity, shaft is rotatablely connected on the base, the driving device of drive shaft positive and negative rotation is connected in shaft, it is fixed in shaft in the middle part of bull stick, it is connected separately with a sliding block on the both ends of bull stick, an ice-making device is hinged on each sliding block, ice-making device is vertically arranged, ice-making device lower end is through pedestal and is slidably connected on the base, and ice-making device lower end is equipped with necking and is covered with end cap；Bending is wound with cooling tube on the outer wall of ice-making device, and cooling tube is slidably connected with ice-making device；The inner wall of the cavity top is equipped with mandril, and mandril is vertically arranged, and the lower end of mandril is protruded into the upper end of ice-making device.This patent is intended to provide one kind and avoids replacement tension assembly, the cloth tensioning apparatus of improving production efficiency.
Description
Technical field
The present invention relates to strainer fields.
Background technique
China's textile industry has generallyd use automation textile machine, and cloth is cut out after being tensioned by strainer through fabric cutter
It cuts, the cloth after cutting need to guarantee that notch is smooth, coherent, just can guarantee the quality of the product after remaining process.It is existing to cut
Machine strainer only realizes the tensioning of cloth by the tension assembly of cylinder and roll body composition, and the degree of cloth tensioning is by cylinder
Stroke determine, the intensity of tensioning and the stroke of cylinder are directly proportional.During being tensioned cloth, roll body is constantly in rotation shape
State, the bearing on roll body and roll body are constantly in state of wear, and after prolonged use, bearing reaches service life to roll body,
Therefore it must not be changed without bearing or roll body, or even the entire tension assembly of replacement, the production time is stopped over, increase production efficiency.
Summary of the invention
The invention is intended to provide a kind of cloth tensioning apparatus, to avoid replacement tension assembly, improving production efficiency.
Cloth tensioning apparatus in this programme, including pedestal, base interior are formed with cavity, and shaft is equipped in cavity and is turned
Bar, shaft are rotatablely connected the driving device for being connected with drive shaft positive and negative rotation on the base, in shaft, and the middle part of bull stick is fixed
In shaft, it is connected separately with a sliding block on the both ends of bull stick, an ice-making device is hinged on each sliding block, ice-making device is vertical
Setting, ice-making device lower end is through pedestal and is slidably connected on the base, and ice-making device lower end is equipped with necking and is covered with end cap；Ice making
Bending is wound with cooling tube on the outer wall of cylinder, and cooling tube is slidably connected with ice-making device；The inner wall of the cavity top is equipped with top
Bar, mandril are vertically arranged, and the lower end of mandril is protruded into the upper end of ice-making device.
The technical principle of this programme are as follows: end cap lid closes behind the lower end of ice-making device, water is passed through into ice-making device, then to cold
But it is passed through the cooling mediums such as dry ice, liquid nitrogen in pipe, the water in ice-making device is made to be frozen into icicle.Then start driving device, drive
Device band moves bar rotation, and the tilting of bull stick both ends one end, one end is made to sink and stretch out outside pedestal.The ice-making device at end is tilted with bull stick
It moves upwards, corresponding mandril pushes into ice-making device, and the middle icicle of the ice-making device is ejected one section of (i.e. icicle by mandril outward
One end is located in ice-making device, and the other end stretches out the bottom end of ice-making device), the necking on ice-making device applies frictional force to icicle, prevents
Icicle slides out of ice-making device, and driving device rotates backward again, and the ice-making device for being ejected icicle moves downward, until under icicle
End offsets with cloth, is tensioned to cloth, and the ice-making device at sinking end also ejects one section by mandril, in case in the ice for having cloth
After column shortens, restart driving device reversion, switching resists the icicle of cloth, opens to keep cloth to be offseted always by icicle
Tightly.Icicle can supplement water after shortening into ice-making device, then cooled and solidified, guarantee that there is always icicle enough length to stretch out system
Ice cylinder bottom end.Icicle drops when necking prevents mandril from ejecting icicle, and the cooling medium in cooling tube is making icicle tightly frozen ground
In ice cylinder.
This programme has the beneficial effect that 1, in the present solution, cloth and icicle offset, and consumption is icicle rather than tensioning dress
The component set, and icicle can be regenerated at any time by supplementing water, therefore can be in the entire service life of this tensioning apparatus
Without replacing tension assembly, production efficiency is improved；2, the surface of icicle is smooth, to the frictional force of cloth when offseting with cloth
It is small, reduce the abrasion to cloth, and during tensioning, icicle can carry out cooling processing to cloth, avoids cloth friction life
Heat；3, roll body in the prior art persistently rotates during being tensioned cloth, it will noise is continuously sent out, especially in bearing
After abrasion, noise is larger, and the mechanism in this programme is only just acted in bar rotation, all in static when remaining is most of
State will not issue noise, therefore muting function is more preferable.
Further, the pedestal be equipped with water tank, water tank be equipped with hose, hose both ends be respectively communicated with water tank and
Ice-making device, hose are equipped with valve.It is had previously been stored in requiring supplementation with into the water in ice-making device in water tank, when requiring supplementation with
Opening valve can automatically flow into ice-making device.
Further, the top surface of the cavity is equipped with elastic balloon, is fixed on the ice-making device and is directed toward elastic balloon
Push rod, the pedestal are equipped with the first check valve, and the first check valve connection elastic balloon and water tank and water are only capable of from water tank
Elastic balloon is flowed to, the valve on the hose is second one-way valve, and water is only capable of flowing to the ice-making device from elastic balloon.Ice making
When cylinder moves upwards, drives push rod to squeeze the elastic balloon on cavity, the water stored in elastic balloon is arrived by hose squeezing
In ice-making device, water is supplemented from trend ice-making device, and the water supplemented is constant (moisture storage capacity depending on elastic balloon).Ice making
When cylinder moves downward, extruded elastic balloon restores, and water is drawn into elastic balloon by the first check valve from water tank
In store, second one-way valve avoids water or air from flowing backward from hose into elastic balloon at this time.
Further, the driving device is motor, slidably connects probe on the pedestal, probe is vertically arranged, probe
It is slidably connected on the base, probe is located between two ice-making devices, and changing for control motor positive and inverse is fixed on the inner wall of cavity
To switch, towards reversing switch, reversing switch is electrically connected with motor at the top of probe.When icicle lower end and cloth offset, probe
It also keeps offseting with cloth under gravity, after icicle shortens because of the friction of cloth, cloth will push up probe, directly
Reversing switch is touched to tips of probes, after so that motor is rotated backward certain angle, moves downward spare icicle and cloth phase
It supports, the distance between probe and cloth increase again, and probe offsets with cloth again under gravity, and probe is opened with commutation
It closes and is detached from.Repeatedly, motor is rotated automatically according to the length of icicle using probe, is offseted with alternately switching with cloth
Icicle guarantees the rate of tension of cloth.
Further, the cooling tube is helically wrapped around on ice-making device.Conducive to efficiently being cooled down to ice-making device, improve
The solid speed of water-setting in ice-making device.
Further, the internal diameter of the ice-making device is greater than 1cm.Guarantee that icicle obtained has enough structural strengths, avoids
Icicle fractures.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cloth of embodiment of the present invention tensioning apparatus.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: pedestal 1, cavity 2, shaft 3, bull stick 4, sliding block 5, ice-making device 6, mandril
7, water tank 8, elastic balloon 9, the first check valve 10, hose 11, second one-way valve 12, push rod 13, probe 14, cloth 15, ice
Column 16, cooling tube 17.
The embodiment of cloth tensioning apparatus is substantially as shown in Fig. 1: including pedestal 1, cavity 2 is formed with inside pedestal 1, it is empty
Shaft 3 and bull stick 4 are equipped in chamber 2, shaft 3 is rotatably connected on pedestal 1, and 3 positive and negative rotation of drive shaft is connected in shaft 3
Motor, the middle part of bull stick 4 are fixed in shaft 3, and a sliding block 5 is connected separately on the both ends of bull stick 4, is cut with scissors on each sliding block 5
It is connected to an ice-making device 6, ice-making device 6 is vertically arranged, and 6 lower end of ice-making device is through pedestal 1 and is slidably connected on pedestal 1, is made ice
6 lower ends of cylinder are covered with end cap；Bending is wound with cooling tube 17 on the outer wall of ice-making device 6, and cooling tube 17 and the sliding of ice-making device 6 connect
It connects；The inner wall at 2 top of cavity is equipped with mandril 7, and mandril 7 is vertically arranged, and the lower end of mandril 7 is protruded into the upper end of ice-making device 6；
Pedestal 1 is equipped with water tank 8, and water tank 8 is equipped with hose 11, and the top surface of cavity 2 is equipped with elastic balloon 9, system
The push rod 13 for being directed toward elastic balloon 9 is fixed on ice cylinder 6, pedestal 1 is equipped with the first check valve 10, and the first check valve 10 is connected to bullet
Property air bag 9 and water tank 8 and water be only capable of flowing to elastic balloon 9 from water tank 8, hose 11 is equipped with second one-way valve 12, and water is only
Ice-making device 6 can be flowed to from elastic balloon 9；
Probe 14 is slidably connected on pedestal 1, probe 14 is vertically arranged, and probe 14 is slidably connected on pedestal 1, probe 14
Between two ice-making devices 6, the reversing switch of control motor positive and inverse, the top of probe 14 are fixed on the inner wall of cavity 2
Towards reversing switch, reversing switch is electrically connected with motor.
Ice making water is stored in water tank 8.End cap lid closes behind the lower end of ice-making device 6, is passed through water into ice-making device 6,
Then it is passed through the cooling mediums such as dry ice, liquid nitrogen into cooling tube 17, the water in ice-making device 6 is made to be frozen into icicle 16.Then start
Driving device, driving device drive bull stick 4 to rotate, and the tilting of 4 both ends one end of bull stick, one end is made to sink and stretch out outside pedestal 1.It tilts
The ice-making device 6 at end is moved upwards with bull stick 4, and corresponding mandril 7 pushes into ice-making device 6, and mandril 7 is by the middle ice of the ice-making device 6
Column 16 ejects one section outward, and the necking on ice-making device 6 prevents icicle 16 from sliding out of ice-making device 6, when motor rotates backward, is pushed up
The ice-making device 6 of icicle 16 moves downward out, until the lower end of icicle 16 offsets with cloth 15, is tensioned to cloth 15, sinks
The ice-making device 6 at end also ejects one section by mandril 7, in case restarting motor reversal after the icicle 16 for having cloth 15 shortens, cutting
The icicle 16 for resisting cloth 15 is changed, is tensioned with keeping cloth 15 to be offseted always by icicle 16.
When ice-making device 6 moves upwards, drives push rod 13 to squeeze the elastic balloon 9 on cavity 2, will be stored in elastic balloon 9
Water be expressed in ice-making device 6 by hose 11, water is supplemented from trend ice-making device 6, and the water supplemented is constant (depends on
The moisture storage capacity of elastic balloon 9).When ice-making device 6 moves downward, extruded elastic balloon 9 restores, and water is led to from water tank 8
It crosses the first check valve 10 and is drawn into elastic balloon 9 and store, second one-way valve 12 avoids water or air from hose 11 at this time
Flow backward into elastic balloon 9.
When icicle lower end and cloth offset, probe also keeps offseting with cloth under gravity, when icicle is because of cloth
Friction shorten after, cloth will push up probe, until tips of probes touch reversing switch, so that motor is rotated backward certain angle
After degree, moves downward spare icicle and offset with cloth, the distance between probe and cloth increase again, and probe is in gravity
It offsets again with cloth under effect, probe and reversing switch are detached from.Repeatedly, automatic according to the length of icicle using probe
Motor is rotated, alternately to switch the icicle to offset with cloth, guarantees the rate of tension of cloth.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. cloth tensioning apparatus, it is characterised in that: including pedestal, base interior is formed with cavity, and shaft is equipped in cavity and is turned
Bar, shaft are rotatablely connected the driving device for being connected with drive shaft positive and negative rotation on the base, in shaft, and the middle part of bull stick is fixed
In shaft, it is connected separately with a sliding block on the both ends of bull stick, an ice-making device is hinged on each sliding block, ice-making device is vertical
Setting, ice-making device lower end is through pedestal and is slidably connected on the base, and ice-making device lower end is equipped with necking and is covered with end cap；Ice making
Bending is wound with cooling tube on the outer wall of cylinder, and cooling tube is slidably connected with ice-making device；The inner wall of the cavity top is equipped with top
Bar, mandril are vertically arranged, and the lower end of mandril is protruded into the upper end of ice-making device.
2. cloth tensioning apparatus according to claim 1, it is characterised in that: the pedestal is equipped with water tank, water tank
It is equipped with hose, hose both ends are respectively communicated with water tank and ice-making device, and hose is equipped with valve.
3. cloth tensioning apparatus according to claim 2, it is characterised in that: the top surface of the cavity is equipped with elastic gas
Capsule is fixed with the push rod for being directed toward elastic balloon on the ice-making device, and the pedestal is equipped with the first check valve, and the first check valve connects
Leading to elastic balloon and water tank and water is only capable of flowing to elastic balloon from water tank, the valve on the hose is second one-way valve,
Water is only capable of flowing to ice-making device from elastic balloon.
4. cloth tensioning apparatus according to claim 1, it is characterised in that: the driving device is motor, the pedestal
On slidably connect probe, probe is vertically arranged, and probe is slidably connected on the base, and probe is located between two ice-making devices, empty
It is fixed with the reversing switch of control motor positive and inverse on the inner wall of chamber, the top of probe is towards reversing switch, reversing switch and electricity
Mechatronics.
5. cloth tensioning apparatus according to claim 1, it is characterised in that: the cooling tube is helically wrapped around in ice-making device
On.
6. cloth tensioning apparatus according to claim 1, it is characterised in that: the internal diameter of the ice-making device is greater than 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449509.4A CN108081357B (en) | 2017-12-27 | 2017-12-27 | Cloth tensioning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449509.4A CN108081357B (en) | 2017-12-27 | 2017-12-27 | Cloth tensioning apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108081357A CN108081357A (en) | 2018-05-29 |
| CN108081357B true CN108081357B (en) | 2019-06-21 |
Family
ID=62180081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711449509.4A Active CN108081357B (en) | 2017-12-27 | 2017-12-27 | Cloth tensioning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108081357B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115863828B (en) * | 2022-12-09 | 2024-02-23 | 深圳市龙廷科技有限公司 | Household energy storage power supply |
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|---|---|---|---|---|
| JPH11218373A (en) * | 1998-02-02 | 1999-08-10 | Hoshizaki Electric Co Ltd | Ice maker |
| US6277224B1 (en) * | 1999-12-23 | 2001-08-21 | Edward Muesch | Ultrasonic perforator and a method for performing an ultrasonic perforation |
| CN1580675A (en) * | 2003-08-08 | 2005-02-16 | 星崎电机株式会社 | Screw ice-maker |
| CN1718903A (en) * | 2004-07-08 | 2006-01-11 | 顾飞龙 | Cloth pressing rod component unit of bar rolling machine |
| CN101537941A (en) * | 2009-04-27 | 2009-09-23 | 无锡先导自动化设备有限公司 | Improved membrane type material tensioning structure |
| CN102733124A (en) * | 2012-06-29 | 2012-10-17 | 天津宝盈电脑机械有限公司 | Automatic clamping and tensioning apparatus used for cloth |
| CN102995304A (en) * | 2012-11-26 | 2013-03-27 | 吴江市金真缝纫机有限公司 | Automatic cloth pressing device for sewing machine |
| CN204384531U (en) * | 2015-01-06 | 2015-06-10 | 郑州宝蓝包装技术有限公司 | A kind of film splitter |
| CN105200756A (en) * | 2015-10-26 | 2015-12-30 | 湖州织里韩衣童社服饰有限公司 | Cutting device of horizontal fabric cutting machine |
| CN105966951A (en) * | 2016-06-30 | 2016-09-28 | 重庆浩立塑胶有限公司 | Device for winding plastic film |
| CN106403431A (en) * | 2016-11-11 | 2017-02-15 | 广东新宝电器股份有限公司 | Ice maker capable of melting ice quickly |
| CN106516836A (en) * | 2016-11-19 | 2017-03-22 | 赵旭 | Tension device capable of achieving automatic adjustment |
| CN206655046U (en) * | 2017-03-31 | 2017-11-21 | 惠州市金豪成无纺布有限公司 | A kind of online cutting device of non-woven fabrics |
-
2017
- 2017-12-27 CN CN201711449509.4A patent/CN108081357B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11218373A (en) * | 1998-02-02 | 1999-08-10 | Hoshizaki Electric Co Ltd | Ice maker |
| US6277224B1 (en) * | 1999-12-23 | 2001-08-21 | Edward Muesch | Ultrasonic perforator and a method for performing an ultrasonic perforation |
| CN1580675A (en) * | 2003-08-08 | 2005-02-16 | 星崎电机株式会社 | Screw ice-maker |
| CN1718903A (en) * | 2004-07-08 | 2006-01-11 | 顾飞龙 | Cloth pressing rod component unit of bar rolling machine |
| CN101537941A (en) * | 2009-04-27 | 2009-09-23 | 无锡先导自动化设备有限公司 | Improved membrane type material tensioning structure |
| CN102733124A (en) * | 2012-06-29 | 2012-10-17 | 天津宝盈电脑机械有限公司 | Automatic clamping and tensioning apparatus used for cloth |
| CN102995304A (en) * | 2012-11-26 | 2013-03-27 | 吴江市金真缝纫机有限公司 | Automatic cloth pressing device for sewing machine |
| CN204384531U (en) * | 2015-01-06 | 2015-06-10 | 郑州宝蓝包装技术有限公司 | A kind of film splitter |
| CN105200756A (en) * | 2015-10-26 | 2015-12-30 | 湖州织里韩衣童社服饰有限公司 | Cutting device of horizontal fabric cutting machine |
| CN105966951A (en) * | 2016-06-30 | 2016-09-28 | 重庆浩立塑胶有限公司 | Device for winding plastic film |
| CN106403431A (en) * | 2016-11-11 | 2017-02-15 | 广东新宝电器股份有限公司 | Ice maker capable of melting ice quickly |
| CN106516836A (en) * | 2016-11-19 | 2017-03-22 | 赵旭 | Tension device capable of achieving automatic adjustment |
| CN206655046U (en) * | 2017-03-31 | 2017-11-21 | 惠州市金豪成无纺布有限公司 | A kind of online cutting device of non-woven fabrics |
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| Publication number | Publication date |
|---|---|
| CN108081357A (en) | 2018-05-29 |
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