CN201065497Y - Cloth drawing machine - Google Patents
Cloth drawing machine Download PDFInfo
- Publication number
- CN201065497Y CN201065497Y CNU2007201192381U CN200720119238U CN201065497Y CN 201065497 Y CN201065497 Y CN 201065497Y CN U2007201192381 U CNU2007201192381 U CN U2007201192381U CN 200720119238 U CN200720119238 U CN 200720119238U CN 201065497 Y CN201065497 Y CN 201065497Y
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- China
- Prior art keywords
- knife
- cut
- control
- granny rag
- cloth
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a cloth spreader, comprising a control device and a control unit of cutter holder, wherein, the control device comprises an across-flats control unit; the across-flats control unit is used for receiving the detecting signal from an across-flats detecting device and controlling a linear motor depending on the detecting signal; the linear motor is used for controlling the movement of a feeding mechanism; the movement of the feeding mechanism is used for controlling one vertical side of the cloth to move in a preset range; the control unit of cutter holder is used for receiving the detecting signal of a cloth-thickness detecting device and for controlling a cutter lifting motor depending on the detecting signal; the cutter lifting motor is used for controlling a cutter lifting device; the movement of the cutter lifting device is used for controlling the cutter within a preset distance above the cloth. The utility model has the advantages of labor saving and improvement of precision of cutting cloth.
Description
Technical field
The utility model relates generally to a kind of granny rag machine, has the granny rag machine of automatic control especially.
Background technology
The granny rag machine is as the important spread laying up instrument of textile industry, for textile industry has been saved great amount of manpower.Yet existing granny rag machine when the cloth operation exceeds ideal range, also needs artificial opposite side, so that the cloth longitudinal edge of laying is neat.In addition, when the fabric thickness of laying changes, also need the artificial height of adjusting cut-off knife, make troubles.
Summary of the invention
The purpose of this utility model is to provide a kind of granny rag machine, solves and needs artificial opposite side and the artificial problem of adjusting the cut-off knife height in the prior art.
The granny rag machine that is provided, comprise a control device, described control device comprises an opposite side control module, described opposite side control module receives a pair of frontier inspection and surveys the Device Testing signal, control a straight line motor according to this detection signal, controlled the motion of a feeding machanism again by these linear electric motors, motion control cloth one longitudinal edge of the feeding machanism of telling runs in the preset range; An and knife rest control module, described knife rest control module receives the detection signal of a fabric thickness checkout gear, promote motor according to this detection signal control cut-off knife, promote Electric Machine Control one cut-off knife lifting device by described cut-off knife again, be positioned at cloth top one predeterminable range by the motion control cut-off knife of this cut-off knife lifting device.
Compared with prior art, the granny rag machine that the utility model provides has not only been saved manpower owing to detect automatically and automatic cloth traffic direction and the cut-off knife height adjusted, and has also improved the accuracy of fabric dividing.
Description of drawings
Fig. 1 is the vertical view of the utility model granny rag machine.
Fig. 2 is the three-dimensional view of the utility model granny rag machine.
Fig. 3 is the right view of the utility model granny rag machine.
Fig. 4 is the control principle figure in the utility model granny rag machine one specific embodiment.
Fig. 5 is the flow chart of the utility model granny rag machine opposite side control.
Fig. 6 is the flow chart of the utility model granny rag machine frame control.
Fig. 7 is the flow chart of the utility model granny rag machine cutting knife control.
Fig. 8 is the flow chart of the utility model granny rag machine security control.
The specific embodiment
Consult Fig. 1 to shown in Figure 4, easy for describing, put azimuth mark at granny rag machine shown in Figure 2 by it and be shown with four direction all around.Granny rag machine of the present utility model is described on the basis of this four direction below.
Described granny rag machine comprises two bracing frames 1 that are oppositely arranged at left and right directions, and support frame as described above 1 substantially in echelon.Set up cloth-feeding device 2 in orientation, support frame as described above 1 rear end.Described cloth-feeding device 2 is finished the spread operation by work feed motor 3 drives that its tip position is installed on the bracing frame 1.Institute's spread material is by bracing frame 1 rear end forward end operation.The orientation that keeps left in the middle of support frame as described above 1 is equipped with two photo switches, photo sensors A and B, and wherein said photo switches, photo sensors A is installed on the left side of photo switches, photo sensors B.In a better embodiment, described photo switches, photo sensors A and B preferably are positioned at same horizontal line on front and back position as shown in Figure 2.Described photo switches, photo sensors A and B are used for the left side side after the sensing cloth is launched by cloth puller, and cloth operates in the preset range when making spread device spread, thereby guarantees that institute's spread material longitudinal edge is neat.With the fore-and-aft direction that marks among Fig. 2 is reference, on the anterior position that is positioned at described photo switches, photo sensors A and B on the support frame as described above 1, one feeding machanism also is installed (to indicate among the figure, this feeding machanism promptly is cloth-feeding device 2 output cloth end constructions), described feeding machanism is subjected to the control of a straight line motor 4.When cloth operation was taken back, described linear electric motors 4 drove described feeding machanism and move right, with cloth to the right avris move; When cloth operation took over, described linear electric motors 4 drove described feeding machanism and are moved to the left, with cloth sidesway left.
In bracing frame 1 front end orientation one cross bar 5 is installed, the thickness that a photoelectric detector 23 is used for the cloth of operation under the detector is installed on the described cross bar 5, call this photo switches, photo sensors 23 in the following text and be thickness detector 23.One cut-off knife lifting device 6 is installed directly over the described cross bar 5, and described cut-off knife lifting device 6 promotes motor 21 drives with respect to bracing frame 1 rotation by the cut-off knife that its tip position is installed on the bracing frame 1.With respect to the opposite side tip position that cut-off knife promotes motor 21 one sprocket wheel 24 is installed at described cut-off knife lifting device 6.When described cut-off knife lifting device 6 rotated, described sprocket wheel drove cross bar 5 simultaneously via chain 25 and moves up and down with the knife rest 15 that cut-off knife device 13 is installed, and the cut-off knife device 13 and the layer of cloth distance of laying are remained in the preset range.Other is on the bracing frame 1 of the top position of described cut-off knife lifting motor 21, one cut-off knife also is installed promotes reductor 22, described cut-off knife promotes reductor 22 and is used for forcing behind described cross bar 5 and cut-off knife device 13 rising certain distances described cut-off knife lifting device 6 to slow down rotation until stall.The rear end that bracing frame 1 was installed and protruded in to described knife rest 15 except that cut-off knife device 13 is installed, also is provided with a plurality of metal sensors on it.Described metal sensor includes initial position inductor 11, initial acceleration and deceleration position sensor 12 from left to right at least, finishes acceleration and deceleration position sensor 16 and end position inductor 17.In knife rest 15 tip position one cut-off knife running motor 18 is installed also, described cut-off knife running motor 18 is used to drive cut-off knife device 13 and moves in from initial position inductor 11 positions to the distance of end position inductor 17 positions on knife rest 15, finishes the fabric dividing action.In addition the front and back position below bracing frame 1 respectively is equipped with photoelectric detector, is called the place ahead photoelectric detector 7 and rear photoelectric detector 8, and whether have object or person body, avoid it is clashed into infringement and damage if being used to scan the place ahead that detection machine moves.
Consult shown in Figure 4ly, described granny rag machine also comprises a control device 40, and described control device 40 can be PLC or single-chip microcomputer or some other intelligent control chip or device.Described control device 40 includes a plurality of unit, the opposite side control module 41 that for example exemplifies among the figure, knife rest control module 42, cut-off knife control module 43 and security control unit 44.Described opposite side control module 41 receives the detection signal that a pair of frontier inspection is surveyed device 411, according to these detection signal control linear electric motors 412.Wherein said opposite side checkout gear 411 comprises photoelectric detector A and the B shown in Fig. 1.Described knife rest control module 42 receives the detection signal of a fabric thickness checkout gear 421, promotes motor 422 according to this detection signal control cut-off knife.Wherein said fabric thickness checkout gear 421 is the thickness detector 23 among Fig. 2.Described cut-off knife control module 43 receives the sensing signal of a cut-off knife position sensing apparatus 431, according to this sensing signal control cut-off knife running motor 432.Wherein said cut-off knife position sensing apparatus 431 comprises the initial position inductor 11 shown in Fig. 2, initial acceleration and deceleration position sensor 12, finishes acceleration and deceleration position sensor 16 and end position inductor 17.Described security control unit 44 receives the detection signal of a safety detection device 441, controls a start and stop control device 442 according to this detection signal.Wherein said safety detection device 441 comprises the place ahead photoelectric detector 7 and rear photoelectric detector 8 shown in Fig. 3, and described start and stop control device 442 can be the power switch of granny rag machine etc.
Consult shown in Figure 5ly, be the flow chart of granny rag machine opposite side control in the present embodiment.At first control device receives and judges the signal (step S501) of photoelectric detector A and B output.If draw photoelectric detecting signal A identical with B (step S502), control device judges whether A, B signal are 0 (step S503) again, be the equal no signal output of photoelectric detector A and B, show that the cloth operation takes over this moment, control device control linear electric motors 4 stretch out, feeding machanism is moved to the left, (step S504) moved in cloth traffic direction left side.If control device judges that again A, B signal are 1, promptly photoelectric detector A and B all have signal output, show that the cloth operation takes back this moment, and control device is controlled linear electric motors 4 indentations, and feeding machanism is moved right, and (step S504) moved on cloth traffic direction right side.If control device draws photoelectric detecting signal A different with B (step S507), and judge that again drawing photoelectric detecting signal A is that 0B is 1 (step S508), show that cloth operates in the preset range this moment, and linear electric motors 4 are static, feeding machanism also static (step S509).So finish opposite side and detect operation.
Consult shown in Figure 6ly, be the flow chart of granny rag machine control knife rest 15.Described knife rest control is the height according to the fabric thickness control knife rest 15 of lay-up, thereby the layer of cloth of control cut-off knife and laying distance always remains in the default scope.At first, control device judges whether to receive the detection signal (step S601) of thickness detector 23 outputs, if, show that the cloth lay-up has arrived certain altitude, for example arrived the height at thickness detector 23 places, control device control cut-off knife promotes motor 21 knife rest 15 is promoted a predeterminable range (step S602).If not, knife rest 15 attonitys.
Consult shown in Figure 7ly, be the flow chart of control granny rag machine cut-off knife.To be control device finish according to initial position inductor 11, initial acceleration and deceleration position sensor 12, the motion that finishes the signal controlling cut-off knife running motor 18 of acceleration and deceleration position sensor 16 and 17 outputs of end position inductor the flow process of this control cut-off knife, omitted initial position inductor 11, initial acceleration and deceleration position sensor 12 during therefore following description idiographic flow, finishes acceleration and deceleration position sensor 16, the effect introduction of end position inductor 17 and cut-off knife running motor 18.
At first, whether control device detects cut-off knife at initial position (step S701), and if not, the cut-off knife that resets is to initial position (step S702), if control cut-off knife reciprocating motion (step S703); Control device continues to judge whether cut-off knife has left initial acceleration and deceleration position (step S704), and if not, control cut-off knife low cruise moves back and forth (step S705), if the control cut-off knife moves back and forth changes (step S706) at a high speed.Control device continues to judge whether cut-off knife has arrived end acceleration and deceleration positions (step S707), and if not, the control cut-off knife moves back and forth and continues to run at high speed (step S708), if the control cut-off knife moves back and forth changes low speed (step S709).Control device continues to judge whether cut-off knife has arrived end position (step S710), and if not, the control cut-off knife moves back and forth continuation, and ((step S711), if the control cut-off knife stops the rotation, cut-off knife moves back and forth reverse low cruise (step S712) with low cruise.Control device continues to judge whether cut-off knife leaves end acceleration and deceleration positions (step S713), and if not, the control cut-off knife continues with low speed direction operation (step S714), if the control cut-off knife moves back and forth by low speed commentaries on classics high-speed cruising (step S715).Control device continues to judge whether cut-off knife moves arrival initial acceleration and deceleration positions (step S716), and if not, the control cut-off knife moves back and forth and continues high-speed cruising (step S717), if the control cut-off knife is by changeing low cruise (step S718) at a high speed.Control device continues to judge whether cut-off knife arrives initial position (step S719), and if not, the control cut-off knife moves back and forth continuation with low cruise (step S720), if, stopping cut-off knife operation (step S721), flow process so far finishes.
Consult shown in Figure 8ly, be the flow chart of granny rag machine security control.At first, control device 1 is judged the traffic direction (step S801) of granny rag machine, if the granny rag machine moves forward, control device judges whether the place ahead photoelectric detector 7 has detection signal output (step S802), if, stop granny rag machine operation (step S803), if not, control granny rag machine continues normal operation (step S804).If the granny rag machine moves backward, control device judges whether rear photoelectric detector 8 has detection signal output (step S805), if, stop granny rag machine operation (step S806), if not, control granny rag machine continues normal operation (step S807).
Claims (7)
1. a granny rag machine comprises, a control device is characterized in that, described control device comprises:
One opposite side control module, described opposite side control module receives a pair of frontier inspection and surveys the Device Testing signal, control a straight line motor according to this detection signal, controlled the motion of a feeding machanism again by these linear electric motors, motion control cloth one longitudinal edge of described feeding machanism runs in the preset range; And
One knife rest control module, described knife rest control module receives the detection signal of a fabric thickness checkout gear, promote motor according to this detection signal control cut-off knife, promote Electric Machine Control one cut-off knife lifting device by described cut-off knife again, be positioned at cloth top one predeterminable range by the motion control cut-off knife of this cut-off knife lifting device.
2. granny rag machine as claimed in claim 1, it is characterized in that, described control device also comprises a cut-off knife control module, described cut-off knife control module receives the sensing signal of a cut-off knife position sensing apparatus, control a cut-off knife running motor according to this sensing signal, control the feed of described cut-off knife to cut cloth by described cut-off knife running motor again.
3. granny rag machine as claimed in claim 1, it is characterized in that, described control device also comprises a security control unit, described security control unit receives the detection signal of a safety detection device, control a start and stop control device according to this detection signal, control the operation of described granny rag machine again by described start and stop control device.
4. granny rag machine as claimed in claim 3 is characterized in that, described safety detection device comprises the place ahead photoelectric detector and rear photoelectric detector, is respectively applied for sensing described granny rag machine the place ahead and rear object.
5. granny rag machine as claimed in claim 1 is characterized in that, described opposite side checkout gear comprises two photoelectric detectors that are spaced apart, and the spacing between the described photoelectric detector defines the preset range of described cloth longitudinal edge operation.
6. granny rag machine as claimed in claim 2, it is characterized in that wherein said cut-off knife position sensing apparatus comprises that the initial position inductor, the initial acceleration and deceleration position sensor, that are arranged in successively on the cut-off knife traffic direction finish an acceleration and deceleration position sensor and an end position inductor.
7. granny rag machine as claimed in claim 1 is characterized in that described control device can be PLC or single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201192381U CN201065497Y (en) | 2007-04-02 | 2007-04-02 | Cloth drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201192381U CN201065497Y (en) | 2007-04-02 | 2007-04-02 | Cloth drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201065497Y true CN201065497Y (en) | 2008-05-28 |
Family
ID=39482667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201192381U Expired - Fee Related CN201065497Y (en) | 2007-04-02 | 2007-04-02 | Cloth drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201065497Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856315A (en) * | 2016-06-02 | 2016-08-17 | 宜兴正阳制衣有限公司 | Improved fabric cutting workbench |
| CN106276368A (en) * | 2016-08-29 | 2017-01-04 | 伊士曼缝制机械(宁波)有限公司 | A kind of air-actuated jaw of hard fabrics tentering machine |
| CN107724047A (en) * | 2017-11-08 | 2018-02-23 | 伊士曼缝制机械(宁波)有限公司 | A kind of tentering machine and its granny rag height detection method |
| CN110438790A (en) * | 2019-08-08 | 2019-11-12 | 拓卡奔马机电科技有限公司 | A kind of cutting fabric thickness detection system and method for cutting out for cutting |
-
2007
- 2007-04-02 CN CNU2007201192381U patent/CN201065497Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856315A (en) * | 2016-06-02 | 2016-08-17 | 宜兴正阳制衣有限公司 | Improved fabric cutting workbench |
| CN106276368A (en) * | 2016-08-29 | 2017-01-04 | 伊士曼缝制机械(宁波)有限公司 | A kind of air-actuated jaw of hard fabrics tentering machine |
| CN107724047A (en) * | 2017-11-08 | 2018-02-23 | 伊士曼缝制机械(宁波)有限公司 | A kind of tentering machine and its granny rag height detection method |
| CN110438790A (en) * | 2019-08-08 | 2019-11-12 | 拓卡奔马机电科技有限公司 | A kind of cutting fabric thickness detection system and method for cutting out for cutting |
| CN110438790B (en) * | 2019-08-08 | 2020-12-08 | 拓卡奔马机电科技有限公司 | Cut fabric thickness detection system for cutting bed and cutting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN BAOYING COMPUTER MACHINE CO., LTD. Free format text: FORMER OWNER: SHENZHEN CITY FUYI TIMES SCIENCE CO., LTD. Effective date: 20091218 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN CITY FUYI TIMES SCIENCE CO., LTD. Free format text: FORMER NAME: SHENZHEN SHENAO COMPUTER + MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Guangdong city of Shenzhen province Baoan District Shiyan town Tangtou Hongfa science and Technology Park B District building D, zip code: 518000 Patentee after: Shenzhen Fuyi Shidai Technology Co.,Ltd. Address before: Guangdong city of Shenzhen province Baoan District Shiyan town Tangtou Hongfa science and Technology Park B District building D, zip code: 518000 Patentee before: Shenzhen Shen'ao Computer & Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20091218 Address after: No. 6, middle treasure road, Baodi Economic Development Zone, Tianjin, China: 301800 Patentee after: TIANJIN RICHPEACE COMPUTER & MACHINERY Co.,Ltd. Address before: Guangdong city of Shenzhen province Baoan District Shiyan town Tangtou Hongfa science and Technology Park B District building D, zip code: 518000 Patentee before: Shenzhen Fuyi Shidai Technology Co.,Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 Termination date: 20100402 |