CN102992072A - Fabric tensioning mechanism of cutting machine - Google Patents
Fabric tensioning mechanism of cutting machine Download PDFInfo
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- CN102992072A CN102992072A CN 201110272543 CN201110272543A CN102992072A CN 102992072 A CN102992072 A CN 102992072A CN 201110272543 CN201110272543 CN 201110272543 CN 201110272543 A CN201110272543 A CN 201110272543A CN 102992072 A CN102992072 A CN 102992072A
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- cloth
- fabric
- fabric tensioning
- sensor
- tension assembly
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Abstract
The invention discloses a fabric tensioning mechanism of a cutting machine. The fabric tensioning mechanism of the cutting machine comprises an external cabinet body, a main transmission roller, an upper transmission roller and an upper feed roller. Moreover, a fabric tensioning component, a lower sensor support and an upper sensor support are additionally arranged. The unfixed end of the fabric tensioning component can rotate around the fixed end of the fabric tensioning component within an interval between the lower sensor support and the upper sensor support. A fabric sequentially passes through the main transmission roller, the fabric tensioning component, the upper transmission roller and the upper feed roller, and is tensioned mainly by virtue of the traction force of the main transmission roller and the gravity effect of the fabric tensioning component. The fabric tensioning mechanism of the cutting machine has the advantages that since the fabric tensioning component is used to replace the single combination of air cylinders and rollers in the prior art, the tensioning of the fabric can be realized without using a long-stroke air cylinder; and besides, since the fabric is tensioned by virtue of the gravity effect of the fabric tensioning component, the cost is reduced and the fabric tensioning mechanism is more energy-saving and environmental-friendly.
Description
Technical field
The present invention relates to a kind of cloth tensioning mechanism, particularly a kind of guillotine cloth tensioning mechanism.
Background technology
China's textile industry now generally adopts the automation textile machine, and cloth is cut by fabric cutter by the stretching device tensioning, and the cloth after cutting need guarantee that otch is smooth, link up, and just can guarantee the quality of the product after the residue operation.The tension assembly that existing guillotine stretching device only forms by cylinder and roll body is realized the tensioning of cloth, the degree of cloth tensioning is determined by the stroke of cylinder, the intensity of tensioning is directly proportional with the stroke of cylinder, but cylinder stroke is generally shorter, and along with the growth of cylinder stroke, price is more expensive, the degree that causes cloth tensioning in the actual production a little less than, the phenomenons such as burr can appear in otch, and are crooked, and otch is discontinuous.
Summary of the invention
The objective of the invention is to overcome the shortcoming of prior art, a kind of effectively tensioning cloth is provided, the planarization of the face that cuts of assurance cloth and the guillotine cloth tensioning mechanism of continuity.
The technical scheme that the present invention mainly adopts is:
A kind of guillotine cloth tensioning mechanism comprises outside cabinet, main drive roller, uploads action roller, upper transfer roller; At described main drive roller and upload and also be provided with the cloth tension assembly between action roller, it comprises the cloth idler roller that an end rotatably is fixedly installed on the cloth tensioning frame on the cabinet and is arranged on cloth tensioning frame free end, also be provided with sensor, but the position of the described cloth tension assembly of sensing and feed back to master control program.
In the present invention, sensor has two, is respectively the top that is arranged on described cloth tension assembly and upper sensor and the lower sensor of top, but the position of described lower sensor and the described cloth tension assembly of upper sensor sensing and feed back to master control program.
In the present invention, described sensor is fixedly installed on the sensor stand, and described support can support spacing when described cloth tension assembly touches sensor.
The present invention compared with prior art has significant advantage and beneficial effect, imbody in the following areas:
1, the simple combination that replaces cylinder and roller in the prior aries with described cloth tension assembly 5, cooperate described lower sensor support 4, upper sensor to support 9, rely on the tractive force of described main drive roller 6 and the Action of Gravity Field tensioning cloth of cloth tension assembly 5, the cylinder that does not need to have longer stroke can be finished the tensioning of cloth, has saved cost;
2, described lower sensor support 4, lower sensor support 9 are separately fixed at below and the top of described cloth tension assembly 5, define the rotatable space of described cloth tension assembly 5, and in conjunction with the corresponding control motor speed in cloth tension assembly position, guaranteed stablizing in the cloth transmission course;
3, the tensioning of cloth mainly relies on the Action of Gravity Field of cloth tension assembly 5 except the tractive force that relies on described main drive roller 6, does not therefore need the power consumed energy for the gravity direction of cloth tension assembly 5, more environmental protection when reducing cost.
Description of drawings
Fig. 1 is the longitudinal section that cloth tensioning mechanism is in the smallest limit position.
Fig. 2 is the longitudinal section that cloth tensioning mechanism is in the limes superiors position.
Fig. 3 is the longitudinal section that cloth tensioning mechanism is in optional position between two limit.
Fig. 4 is the constructional drawing of cloth tension assembly.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further details:
As shown in Figures 1 to 4, guillotine cloth tensioning mechanism of the present invention comprise cabinet 2, main drive roller 6, upload action roller 8, upper transfer roller 7; Wherein, described main drive roller 6 places described cabinet 2 to go out cloth one side, provide a tractive force by driven by motor rotation to cloth, described action roller 8 and the upper transfer roller 7 uploaded is positioned at described cabinet 2 and advances cloth one side, and its stroke that is staggered to increase cloth advances and assists the tensioning cloth; In addition, guillotine cloth tensioning mechanism of the present invention comprises that also cloth tension assembly 5 and lower sensor support 4, upper sensor supports 9, described cloth tension assembly 5 places described main drive roller 6 and uploads between the action roller 8, it comprises cloth tensioning frame 51, cloth idler roller 52, one end of described cloth tensioning frame 51 is for rotatably being fixed on the cabinet, and described cloth idler roller 52 is arranged on the free end of cloth tensioning frame.Described lower sensor support 4 and upper sensor support 9 and lay respectively at its below and top, when described cloth tension assembly 5 described lower sensor support 4 and upper sensor support 9 interval in rotation when touching lower sensor support 4 or upper sensor and supporting 9, it can feel the position of cloth tension assembly 5, and feeds back to master control program with position signal and with it.
In the working process that cuts cloth tensioning mechanism of the present invention, cloth 1 enters guillotine after passing through successively upper transfer roller 7 after the yardage roll expansion, uploading action roller 8, cloth tension assembly 5, main drive roller 6, described cloth tension assembly 5 relies on himself gravity to provide a tension force to cloth, and can change with cloth tension and fluctuate that cloth tension is carried out self-regulation so that cloth keeps a pulsation-free tension force.Just starting or described cloth tension assembly 5 when rotating to the smallest limit position shown in Fig. 1, described lower sensor supports 4 and sends the position signal of cloth tension assembly 5 and stop described cloth tension assembly 5 to continue to move downward, after obtaining the feedback of described lower sensor support 4, master control program improves the speed of described main drive roller assembly 6 to increase the tractive force to cloth, it is large that cloth self tension force becomes, and cloth drives described cloth tension assembly 5 and rotates up; If move to the limes superiors position shown in the accompanying drawing 2 on the described cloth tension assembly 5, described upper sensor support 9 is sent position signal and is stoped simultaneously described cloth tension assembly 5 to continue upward movements and feedback, after obtaining the feedback of described upper sensor support 9, master control program reduces the speed of described main drive roller assembly 6, tractive force is corresponding to be reduced, cloth self tension force diminishes, described cloth tension assembly 5 is rotated down under himself gravity, so regulate by swinging up and down with motor speed of cloth tension assembly, realize the automatic adjusting of cloth tension, make it maintain a dynamical equilibrium attitude, guarantee that the cloth of guillotine is steadily carried, raising cuts quality.
The above is preferred embodiment of the present invention only, is not for limiting protection scope of the present invention.All any modifications of doing within the spirit and principles in the present invention, be equal to replacement, improvement etc., all be included in protection scope of the present invention.
Claims (3)
1. a guillotine cloth tensioning mechanism comprises outside cabinet (2), main drive roller (6), uploads action roller (8), upper transfer roller (7); It is characterized in that: at described main drive roller (6) and upload and also be provided with cloth tension assembly (5) between action roller (8), it comprises the cloth idler roller (52) that an end rotatably is fixedly installed on the cloth tensioning frame (51) on the cabinet and is arranged on cloth tensioning frame free end, be provided with in addition sensor, but the position of the described cloth tension assembly of its sensing (5) and feed back to master control program.
2. guillotine cloth tensioning mechanism according to claim 1, it is characterized in that: described sensor comprises upper sensor (9) and the lower sensor (4) that is separately positioned on described cloth tension assembly (5) top and top, described lower sensor (9) and upper sensor (4) but the position of the described cloth tension assembly of sensing (5) and feed back to master control program.
3. guillotine cloth tensioning mechanism according to claim 1 and 2, it is characterized in that: described sensor is fixedly installed on the sensor stand, and described support can support spacing when described cloth tension assembly (5) touches sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110272543 CN102992072A (en) | 2011-09-15 | 2011-09-15 | Fabric tensioning mechanism of cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110272543 CN102992072A (en) | 2011-09-15 | 2011-09-15 | Fabric tensioning mechanism of cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102992072A true CN102992072A (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110272543 Pending CN102992072A (en) | 2011-09-15 | 2011-09-15 | Fabric tensioning mechanism of cutting machine |
Country Status (1)
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| CN (1) | CN102992072A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935809A (en) * | 2014-04-16 | 2014-07-23 | 湖州巧布师数码科技有限公司 | Tension regulation conveyer applicable to printing and color developing machine |
| CN105966962A (en) * | 2016-06-20 | 2016-09-28 | 安徽康采恩包装材料有限公司 | Film cut-off machine |
| CN105966958A (en) * | 2016-06-20 | 2016-09-28 | 安徽康采恩包装材料有限公司 | Film cut-off machine |
| CN108622697A (en) * | 2018-06-15 | 2018-10-09 | 广州九恒条码有限公司 | viscose paper waste discharge system |
| CN109128606A (en) * | 2018-10-11 | 2019-01-04 | 上海轩田工业设备有限公司 | A kind of automatic charging equipment for weld tabs |
| CN109279410A (en) * | 2018-10-22 | 2019-01-29 | 上海烟草集团有限责任公司 | Self-adhesive seal separates backing paper recyclable device and swing arm control method |
| CN111519420A (en) * | 2020-05-08 | 2020-08-11 | 杭州源凯诚科技有限公司 | Automatic tensioning shearing mechanism is used in textile manufacturing |
| CN114144358A (en) * | 2019-03-22 | 2022-03-04 | 辛克莱系统国际有限责任公司 | High-speed labeling machine for large agricultural product items |
-
2011
- 2011-09-15 CN CN 201110272543 patent/CN102992072A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935809A (en) * | 2014-04-16 | 2014-07-23 | 湖州巧布师数码科技有限公司 | Tension regulation conveyer applicable to printing and color developing machine |
| CN103935809B (en) * | 2014-04-16 | 2016-05-11 | 湖州巧布师数码科技有限公司 | One is applicable to stamp color development machine tensioner and regulates conveying device |
| CN105966962A (en) * | 2016-06-20 | 2016-09-28 | 安徽康采恩包装材料有限公司 | Film cut-off machine |
| CN105966958A (en) * | 2016-06-20 | 2016-09-28 | 安徽康采恩包装材料有限公司 | Film cut-off machine |
| CN108622697A (en) * | 2018-06-15 | 2018-10-09 | 广州九恒条码有限公司 | viscose paper waste discharge system |
| CN109128606A (en) * | 2018-10-11 | 2019-01-04 | 上海轩田工业设备有限公司 | A kind of automatic charging equipment for weld tabs |
| CN109279410A (en) * | 2018-10-22 | 2019-01-29 | 上海烟草集团有限责任公司 | Self-adhesive seal separates backing paper recyclable device and swing arm control method |
| CN114144358A (en) * | 2019-03-22 | 2022-03-04 | 辛克莱系统国际有限责任公司 | High-speed labeling machine for large agricultural product items |
| CN114144358B (en) * | 2019-03-22 | 2023-09-22 | 辛克莱系统国际有限责任公司 | High-speed labeling machine for large agricultural product items |
| CN111519420A (en) * | 2020-05-08 | 2020-08-11 | 杭州源凯诚科技有限公司 | Automatic tensioning shearing mechanism is used in textile manufacturing |
| CN111519420B (en) * | 2020-05-08 | 2021-10-08 | 苏州汪永亨丝绸科技文化有限公司 | Automatic tensioning shearing mechanism is used in textile manufacturing |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |