CN101012603A - Mattress edge tailoring equipment and method - Google Patents
Mattress edge tailoring equipment and method Download PDFInfo
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- CN101012603A CN101012603A CN 200610150784 CN200610150784A CN101012603A CN 101012603 A CN101012603 A CN 101012603A CN 200610150784 CN200610150784 CN 200610150784 CN 200610150784 A CN200610150784 A CN 200610150784A CN 101012603 A CN101012603 A CN 101012603A
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- mattress
- conveyer belt
- corner
- push arm
- sewing machine
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Abstract
The invention relates to a tailoring equipment for surrounding boundary of mattress, comprising a displacement working platform and a sewing machine head. The sewing machine head is fixed at the side of the displacement working platform. It also comprises a first transporting belt and a second transporting belt above the displacement working platform. The second transporting belt is set between the sewing machine head and the first transporting belt and the width ratio of the first and the second transporting belts is more than one. The invention also provides an optical sensor on the displacement working platform, a first driving cell and a second driving cell under the displacement working platform. The invention also relates to a sewing method for the surrounding boundary of mattress. In the sewing process, the invention makes use of PLC to adjust the cooperation of the sewing machine head, the transporting belt and corner pushing arm so as to accomplish the process for the surrounding boundary of mattress continuously and quickly according to the measure of optical sensor.
Description
Technical field
The present invention relates to a kind of sewing device, especially a kind of mattress edge tailoring equipment, and corresponding method of sewing.
Background technology
In the sewing process of mattress, the side of mattress material and making of positive and negative main surface material are steps important in the mattress production, and its sewing efficiency directly has influence on the production efficiency of mattress.Make mode with respect to manual, now the semi-automatic mattress edge tailoring equipment of making of mechanical type occurred, improved sewing efficiency to a certain extent.Existing mattress edge tailoring equipment is formed by fixed workbench with around the sewing machine head that workbench is done to move, and mattress is placed on workbench, and the staff need operate sewing machine head around the edge tailoring work of workbench realization to mattress.When sewing machine head finish to one side mattress make operation after, need operating personnel that mattress is manually overturn after, again the another side of mattress is made.Because the motion control to sewing machine head is controlled by operating personnel fully, can't realize making continuously of mattress again, so efficient is very low, staff's labour intensity is very big simultaneously.In addition, because sewing machine head need manually repeatedly be adjusted when moving to the corner action, positioning accuracy can be subjected to influence to a certain degree, and operating efficiency is low relatively.
Summary of the invention
The objective of the invention is that, labor intensity of operating staff not high at existing mattress edge tailoring equipment automaticity is big, inefficiency, the demanding defective of operating personnel's technical ability, a kind of mattress edge tailoring equipment and method have been proposed, both quick in the time of can realizing mattress edge tailoring, can realize the automatic corner and the upset of mattress again, less demanding to operators'skills simultaneously.
For achieving the above object, the invention provides a kind of mattress edge tailoring equipment, comprise displacement-type workbench and sewing machine head, described sewing machine head is fixed on described displacement-type workbench side, also comprises:
Be arranged on first conveyer belt and second conveyer belt of displacement formula workbench top, described second conveyer belt is arranged between the sewing machine head and first conveyer belt, and described first conveyer belt compares greater than 1 with the width of second conveyer belt;
Be located at the optical pickocff on the described displacement-type workbench, be used to detect the residing station of mattress; And
Be located at first driver element and second driver element of described displacement-type workbench below, be used for driving described first conveyer belt and second conveyer belt respectively and move with positive direction or the reciprocal method of synchronization or asynchronous mode according to working condition requirement.
First driver element and second driver element can be finished the driving respectively to first conveyer belt and second conveyer belt, being driven two conveyer belts can be synchronous relatively or asynchronous, in the same way or oppositely, fast or microinching, utilize this separately-driven mode to improve the speed and the precision of making, simultaneously when mattress being carried out the corner action by the relative counter motion assistant corner between first conveyer belt and second conveyer belt.
In technique scheme, in order to realize driving respectively, this programme adopts two driver elements by PLC and Frequency Converter Control.
Further, in equipment, also comprise the corner push arm that is arranged on displacement formula workbench side, be used for promoting mattress and on described first conveyer belt and second conveyer belt, be rotated into predetermined angle according to operating mode, and the corner driver element that drives described corner push arm.On described corner push arm, also be provided with grip unit, be used for the described mattress of clamping when described corner push arm is carried out the corner action.Though the relative motion by conveyer belt can be carried out corner, but the amplitude of corner and accuracy can also further improve, by being arranged on the corner push arm of displacement formula workbench side, can be when carrying out the corner action, clamping also promotes mattress and is rotated into predetermined angle, does not need artificial adjustment can proceed the surrounding edge operation.
Such scheme also is the last plane at mattress, when needs are made another plane, need overturn to mattress, therefore the end at the displacement-type workbench is connected in series switching mechanism, described switching mechanism comprises overturn platform, be used for overturning described mattress the upset push arm and be used for promoting the upset cylinder that described upset push arm rotates along rotating shaft, described the 3rd conveyer belt and the 4th conveyer belt that above described overturn platform, is provided with by described first drive unit drives, described upset push arm is arranged at described overturn platform side, and described upset cylinder is arranged on described overturn platform below.
For achieving the above object, the invention provides a kind of mattress edge tailoring method, may further comprise the steps:
In technique scheme, before described step 1, described sewing machine head of adjustment and mattress be to the precalculated position, and make the eedle of sewing machine head be in the extreme higher position when SBR.
Further, when optical pickocff detected described mattress and enters corner area, the corner motor flexible started in the described step 2, and the grip unit on the corner push arm starts synchronously, the described mattress of clamping, described corner push arm promote the corner action that mattress is carried out multistage speed.
Further, when optical pickocff detected described mattress and enters corner area, the sewing machine head workbench was carried out run action down; When optical pickocff in the step 3 detected the action of described corner and finishes, the sewing machine head workbench was carried out homing action.
Further, if the surrounding edge operation of described mattress upper surface finishes in the described step 3, the method that also comprises turn-over bed mattress, be specially: described first conveyer belt, second conveyer belt, the 3rd conveyer belt and the 4th conveyer belt synchronous high-speed counter motion, described mattress is moved to overturn platform, survey described mattress when optical pickocff and enter when zone upset, promote mattress by described upset push arm and carry out rotary movement.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 looks schematic diagram for the master of the specific embodiment of mattress edge tailoring equipment of the present invention.
Fig. 2 is the schematic top plan view of Fig. 1 specific embodiment.
Fig. 3 is the schematic rear view of Fig. 1 specific embodiment.
Fig. 4 is the schematic flow sheet of an embodiment of mattress edge tailoring method of the present invention.
The specific embodiment
Mattress edge tailoring equipment of the present invention according to the detection of optical pickocff, utilizes PLC to adjust the cooperation of sewing machine head, conveyer belt and corner push arm in the surrounding edge process, has realized continuously bed mattress edge-enclosing processing fast.
Shown in Fig. 1-3, for the master of the specific embodiment of mattress edge tailoring equipment of the present invention looks, overlooks and schematic rear view, the support platform of this mattress edge tailoring equipment is a frame 1, displacement-type workbench 1 is provided with actuating unit, is used for driving the various operating components in the mattress edge tailoring equipment.On displacement-type workbench 1, be provided with two conveyer belts: first conveyer belt 2 and second conveyer belt 3, side at displacement-type workbench 1 is installed on sewing machine head 6 (dotted portion), can make the edge on the last plane of mattress, second conveyer belt 3 is arranged on the position between the sewing machine head 6 and first conveyer belt 2, first conveyer belt 2 is as main belt operated by rotary motion broad, 3 settings of second conveyer belt are narrower, and promptly first conveyer belt compares greater than 1 with the width of second conveyer belt.
Actuating unit drives first conveyer belt 2 by first driver element 8, is separate driver element by second driver element, 9 driving second conveyer belt, 3, the first driver elements 8 and second driver element 9, unifies control by PLC.
On displacement-type workbench 1, also be provided with the optical pickocff (not shown), be used for responding to the position of mattress, thereby provide trigger condition for the control action of PLC.Optical pickocff can be provided with according to the size of mattress, the factors such as power of actuating unit.
Finished the making an of edge of mattress when sewing machine head 6 after, also need other limit is made, therefore need other limits be entered and prepare to make state by the corner action.In order to finish corner, on mattress edge tailoring equipment, also be provided with corner push arm 7, these corner push arm 7 rotations are vertical with second conveyer belt, 3 planes with first conveyer belt 2, and approach sewing machine head 6.In when work, can drive corner push arm 7 by corner motor 15 according to operating mode and push away pendulum along the rotation predetermined angular, the corner push arm can be pushed away from 0 degree usually and put 90 degree, to finish the corner action of mattress.
In this specific embodiment, also provide and be used for the switching mechanism of turn-over bed mattress, comprise overturn platform 11, upset push arm 10 and upset cylinder 14, the axis of upset push arm 10 is arranged at the edge near sewing machine head, when upset push arm 10 is subjected to overturning cylinder 14 driving execution rotary movements, can promotes mattress and overturn, thereby mattress is turned along axis, after finishing rotary movement, upset push arm 10 is got back to original position by 14 tractions of upset cylinder again.
As shown in Figure 4, the schematic flow sheet for an embodiment of mattress edge tailoring method of the present invention may further comprise the steps:
In the present embodiment, before execution in step 101, can carry out adjustment to the position of sewing machine head and mattress earlier, sewing machine head is carried out the adjustment of above-below direction according to the height of mattress, adjust the angle of sewing machine head by adjusting the head fixed mount simultaneously, and the eedle of sewing machine head is in the extreme higher position when the SBR.By being synchronized with the movement forward or backwards of first conveyer belt, second conveyer belt, mattress being moved to make ready position.
Can adopt the logical consequence of two optical pickocffs to carry out the operating mode judgement in the present embodiment, generally the direction of motion of optical pickocff when mattress is made can be provided with continuously with a determining deviation, when two optical pickocffs detect mattress simultaneously, judge that then mattress has entered the sewing zone; In the sewing process, when mattress breaks away from the detection of first optical pickocff on its direction of motion, judge that then mattress has entered corner area.
In step 101, judge when mattress has entered the sewing zone, PLC controls first driver element and second driver element drives first conveyer belt and second conveyer belt, make first conveyer belt and the operation of the second conveyer belt synchronous high-speed according to the gear of setting, sewing machine head also carries out the surrounding edge operation to the upper surface of mattress simultaneously.
In step 102, judge when mattress has entered corner area, second driver element can drive the second conveyer belt low cruise, sewing machine head also reduces sewing velocity synchronously, the reverse high-speed cruising of first drive unit drives, first conveyer belt is by coming the assistant corner action to the frictional force of the bottom surface of mattress.The grip unit clamping mattress on the corner push arm simultaneously, the corner motor flexible starts, and promptly delays time the several seconds, slowly starts then, and drives the corner push arm and promote mattress is done 90 degree around axis multistage speed (for example low speed-at a high speed-low speed) corner action.
When optical pickocff detects mattress and enters corner area, head worktable lifting device can also drive the sewing machine head run action of sitting down downwards, exert pressure in corner to the mattress upper surface, after the corner release, head worktable lifting device drives sewing machine head and upwards carries out homing action, and the stitch that the corner is made is compacter attractive in appearance.
Utilize mattress edge tailoring equipment of the present invention can also carry out the upset of mattress,, utilize the switching mechanism of mattress edge tailoring equipment can reduce labour intensity, increase work efficiency because mattress has certain weight.At first first conveyer belt, second conveyer belt, the 3rd conveyer belt and the 4th conveyer belt synchronous backward high-speed motion, mattress is moved to overturn platform, when optical pickocff detection mattress enters the upset zone, promote mattress by upset air cylinder driven upset push arm and carry out rotary movement, thereby finish the upset of mattress.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present invention; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (9)
1, a kind of mattress edge tailoring equipment comprises displacement-type workbench and sewing machine head, and described sewing machine head is fixed on described displacement-type workbench side, it is characterized in that, also comprises:
Be arranged on first conveyer belt and second conveyer belt of displacement formula workbench top, described second conveyer belt is arranged between the sewing machine head and first conveyer belt, and described first conveyer belt compares greater than 1 with the width of second conveyer belt;
Be located at the optical pickocff on the described displacement-type workbench, be used to detect the residing station of mattress; And
Be located at first driver element and second driver element of described displacement-type workbench below, be used for driving described first conveyer belt and second conveyer belt respectively and move with positive direction or the reciprocal method of synchronization or asynchronous mode according to working condition requirement.
2, mattress edge tailoring equipment according to claim 1, it is characterized in that, also comprise the corner push arm that is arranged on displacement formula workbench side, be used for promoting mattress and on described first conveyer belt and second conveyer belt, be rotated into predetermined angle according to operating mode, and the corner driver element that drives described corner push arm.
3, mattress edge tailoring equipment according to claim 2 is characterized in that, also is provided with grip unit on described corner push arm, is used for the described mattress of clamping when described corner push arm is carried out the corner action.
4, mattress edge tailoring equipment according to claim 1, it is characterized in that, one end of displacement-type workbench is serially connected with switching mechanism, described switching mechanism comprises overturn platform, the upset push arm of the described mattress that is used for overturning and be used for promoting the upset cylinder that described upset push arm rotates along rotating shaft, described the 3rd conveyer belt and the 4th conveyer belt that above described overturn platform, is provided with by described first drive unit drives, described upset push arm is arranged at described overturn platform side, and described upset cylinder is arranged on described overturn platform below.
5, a kind of mattress edge tailoring method is characterized in that, may further comprise the steps:
Step 1, when detecting mattress, optical pickocff enters when zone sewing, first drive unit drives, first conveyer belt and second drive unit drives, second conveyer belt are done the synchronous high-speed operation with equidirectional, and sewing machine head carries out the surrounding edge operation to the upper surface of described mattress simultaneously;
Step 2, when optical pickocff detects described mattress and enters corner area, the described mattress of grip unit clamping on the corner push arm, and promote described mattress by described corner push arm and do corner action, the described second conveyer belt low cruise of described second drive unit drives simultaneously, the reverse high-speed cruising of first drive unit drives, first conveyer belt is to come the assistant corner action by the frictional force to the bottom surface of described mattress;
Step 3, when optical pickocff detected the action of described corner and finishes, described grip unit was unclamped described mattress, and described corner push arm resets, and carries out back step 1 then.
6, mattress edge tailoring method according to claim 5 is characterized in that, before described step 1, described sewing machine head of adjustment and mattress be to the precalculated position, and make the eedle of sewing machine head be in the extreme higher position when SBR.
7, mattress edge tailoring method according to claim 5, it is characterized in that, in the described step 2 when optical pickocff detects described mattress and enters corner area, the corner motor flexible starts, grip unit on the corner push arm starts synchronously, the described mattress of clamping, described corner push arm promote the corner action that mattress is carried out multistage speed.
8, mattress edge tailoring method according to claim 7 is characterized in that, when optical pickocff detected described mattress and enters corner area, the sewing machine head workbench was carried out run action down; When optical pickocff in the step 3 detected the action of described corner and finishes, the sewing machine head workbench was carried out homing action.
9, mattress edge tailoring method according to claim 5, it is characterized in that, the method that also comprises turn-over bed mattress, be specially: described first conveyer belt, second conveyer belt, the 3rd conveyer belt and the 4th conveyer belt synchronous high-speed counter motion, described mattress is moved to overturn platform, survey described mattress when optical pickocff and enter when zone upset, promote mattress by described upset push arm and carry out rotary movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610150784 CN101012603A (en) | 2006-10-26 | 2006-10-26 | Mattress edge tailoring equipment and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610150784 CN101012603A (en) | 2006-10-26 | 2006-10-26 | Mattress edge tailoring equipment and method |
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| Publication Number | Publication Date |
|---|---|
| CN101012603A true CN101012603A (en) | 2007-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610150784 Pending CN101012603A (en) | 2006-10-26 | 2006-10-26 | Mattress edge tailoring equipment and method |
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| CN (1) | CN101012603A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456529B (en) * | 2009-01-09 | 2012-01-04 | 李德锵 | Mechanism for automatic controlling swing up and down of quilting machine head |
| CN102428218A (en) * | 2009-05-11 | 2012-04-25 | L&P产权管理公司 | Mattress edge sewing machine |
| CN102121175B (en) * | 2010-01-08 | 2013-01-02 | 厦门至工机电有限公司 | Programming control system of pattern sewing machine based on PLC (Programmable Logic Controller) |
| CN105040289A (en) * | 2015-07-08 | 2015-11-11 | 东莞赢超机械科技有限公司 | Full-automatic mattress edge enclosing machine |
| CN106757810A (en) * | 2016-12-20 | 2017-05-31 | 喜临门家具股份有限公司 | A kind of rim charge processing machine |
| CN107675371A (en) * | 2017-11-07 | 2018-02-09 | 杰克缝纫机股份有限公司 | Aid in apparatus for sewing |
| CN107841832A (en) * | 2017-10-30 | 2018-03-27 | 杰克缝纫机股份有限公司 | A kind of zigzag stitching equipment and sewing machine |
| CN117144571A (en) * | 2023-10-30 | 2023-12-01 | 南通刚正纺织品有限公司 | Mattress cover limit lock limit device |
-
2006
- 2006-10-26 CN CN 200610150784 patent/CN101012603A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456529B (en) * | 2009-01-09 | 2012-01-04 | 李德锵 | Mechanism for automatic controlling swing up and down of quilting machine head |
| CN102428218A (en) * | 2009-05-11 | 2012-04-25 | L&P产权管理公司 | Mattress edge sewing machine |
| CN102121175B (en) * | 2010-01-08 | 2013-01-02 | 厦门至工机电有限公司 | Programming control system of pattern sewing machine based on PLC (Programmable Logic Controller) |
| CN105040289A (en) * | 2015-07-08 | 2015-11-11 | 东莞赢超机械科技有限公司 | Full-automatic mattress edge enclosing machine |
| CN106757810A (en) * | 2016-12-20 | 2017-05-31 | 喜临门家具股份有限公司 | A kind of rim charge processing machine |
| CN107841832A (en) * | 2017-10-30 | 2018-03-27 | 杰克缝纫机股份有限公司 | A kind of zigzag stitching equipment and sewing machine |
| CN107841832B (en) * | 2017-10-30 | 2020-11-10 | 杰克缝纫机股份有限公司 | Curve sewing equipment and sewing machine |
| CN107675371A (en) * | 2017-11-07 | 2018-02-09 | 杰克缝纫机股份有限公司 | Aid in apparatus for sewing |
| CN107675371B (en) * | 2017-11-07 | 2020-04-03 | 杰克缝纫机股份有限公司 | Auxiliary sewing device |
| CN117144571A (en) * | 2023-10-30 | 2023-12-01 | 南通刚正纺织品有限公司 | Mattress cover limit lock limit device |
| CN117144571B (en) * | 2023-10-30 | 2023-12-26 | 南通刚正纺织品有限公司 | Mattress cover limit lock limit device |
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Open date: 20070808 |