CN201021469Y - Automatic start and stop of sewer for sewing bag and novel automatic cutting device - Google Patents
Automatic start and stop of sewer for sewing bag and novel automatic cutting device Download PDFInfo
- Publication number
- CN201021469Y CN201021469Y CNU2007200011552U CN200720001155U CN201021469Y CN 201021469 Y CN201021469 Y CN 201021469Y CN U2007200011552 U CNU2007200011552 U CN U2007200011552U CN 200720001155 U CN200720001155 U CN 200720001155U CN 201021469 Y CN201021469 Y CN 201021469Y
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- cutting knife
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- sewing machine
- head
- slide block
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Abstract
An automatic machine starting,or stopping and novel automatic cutting-off device for a bag sewing machine belongs to the technical field of sewing machines and aims to solves the problems of prior bag sewing machines including low working efficiency and inadaptability to assembly lines of material packaging. The utility model adopts a slider cutter which is arranged on the machine head and connects with the looper connecting rod; a lower cutter corresponding to the slider cutter is arranged in the connecting way on the machine head seat; photoelectric switches K1-2 are arranged on the outer lateral surface of a machine head sewing bag via a connecting plate; the head of the bag sewing machine connects with an electrical control case; the photoelectric switches K1-2 respectively connect with medium relays J1-2 in the electrical control case; the relays J1-2 connect with a contactor KM, and connects with a sewing motor D; a time relay SJ connects with an electromagnetic valve F, the gas transmission pipe of the electromagnetic valve F connects with a cylinder arranged on the machine head. With innovative structure and high working efficiency, the utility model can automatically start or stop the machine, and automatically cut off the thread-braiding operation, therefore the utility model is applicable to various bag sewing machines.
Description
Technical field
The utility model belongs to the opening of a kind of sewing machine for bags in the sewing machine technique field, shutdown and shearing device.
Background technology
Growing along with Sewing machines industry and packing industry, also more and more higher to the specification requirement of sewing machine for bags.In known technology; sewing machine for bags is widely used in the packing envelope of loose unpacked material and other material etc., but the opening of existing sewing machine for bags, shutdown and shearing device mainly by the floor push that is connected motor power and on head of sewing machine, install wire-pushing board, cut line groove in the built-in cutting knife of load hand form.In real work, the startup of sewing machine for bags all will lean on the operator to finish with floor push with shutdown, and after the sack seam was finished, the built-in cutting knife of manually-operated sack closer cut off the line pigtail again.Limit by structure, its inefficiency, complex operation, the labour intensity height especially is not suitable for being fitted to the streamline of material package, and use is restricted.
Summary of the invention
In order to overcome the deficiency of prior art; effectively solve that existing sewing machine for bags work efficiency is low, the problem of the streamline that is not suitable for being fitted to material package; the utility model provides a kind of novel structure; high efficiency; operate simple and easy; can open, shut down and cut off automatically the operation of line pigtail automatically, especially can adapt to the streamline of material package.
The technical scheme in the invention for solving the above technical problem is:
The opening automatically of a kind of sewing machine for bags, shutdown and new type auto shearing device; be provided with in the formation: sewing machine for bags head, cylinder, looper connecting rod, sewing motor is characterized in that also being provided with: slide block cutting knife, slide rail, cutting knife connecting plate, down cutter, optoelectronic switch K1-2 and in be fitted with the electric appliance control box of contactor KM, auxiliary reclay J1-2, time relay sj, electromagnetic valve F.The cutting knife connecting plate is fixedly connected on the cylinder bottom of sewing machine for bags head, fixedly connected two slide rails on the plate body of cutting knife connecting plate, the slide block cutting knife be the conjuncted cutting knife in slide block bottom in load movingly on the slide rail, slide block cutting knife top connects the looper connecting rod that is contained on the cylinder rod, following cutter is installed on the head of sewing machine base of cutting knife vis-a-vis, electric appliance control box is installed in the head body cavity of sewing machine for bags, optoelectronic switch K1-2 by the connecting plate load to the eedle bagging end lateral surface of sewing machine for bags head, optoelectronic switch K1-2 is the interior auxiliary reclay J1-2 of connecting circuit control cabinet respectively, relay J 1-2 connects contactor KM, contactor KM connects sewing motor D, time relay sj connects electromagnetic valve F, and the appendix of electromagnetic valve F connects the cylinder that is installed on the head.
The opening automatically of above-mentioned sewing machine for bags, shutdown and new type auto shearing device, described slide block cutting knife or adopt slide block and cutting knife to divide body structure is connected to form by slide block and cutting knife, and cutting knife is connected on the slide block by screw, so that the replacing of cutting knife and sharpening.
When sewing machine for bags of the present utility model is worked, when the sack for the treatment of joint seal contacts optoelectronic switch K1, the auxiliary reclay J1 and the contactor KM that are connected start in succession, the motor D that sews simultaneously starts and carries out the cooper work, when sack contacts optoelectronic switch K2, auxiliary reclay J2 begins to start, and contactor KM normally moves, and keeps the normal and continuous operation of sewing machine for bags.After the sack seam was finished, contactor KM stopped, and sewing motor D quits work.Simultaneously, time relay sj starts, and electromagnetic valve F starts working and promotes the cylinder rod band and the looper connecting rod and move downward, and the slide block cutting knife that the looper connecting rod is connected is tangent with following cutter, and after the line pigtail cut-out behind the seam bag, the seam bag operation of next sack is treated in whole repositions.So repeatedly, stitch the bag continuous productive process.
Because technique scheme has been adopted in the utility model design; solved effectively that existing sewing machine for bags work efficiency is low, the problem of the streamline that is not suitable for being fitted to material package; show through testing result on trial for several times; it compared with prior art has novel structure, design innovation; high efficiency; operate simple and easyly, can open automatically, shut down and cut off operation automatically, make sewing machine for bags can be assemblied in the advantages such as streamline of material package.The utility model is applicable to various sewing machine for bags.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 be among Fig. 1 A to the view that is the optoelectronic switch connecting plate.
Fig. 3 is the johning knot composition of cutting knife among Fig. 1, slide block, slide rail, cutting knife connecting plate, looper connecting rod and cylinder.
Fig. 4 is the johning knot composition of following cutter among Fig. 1.
Each label is in the accompanying drawing: 1 sewing machine for bags head, 2 electric appliance control boxes, 3 cylinders, 4 cutting knife connecting plates, 5 slide rails, 6 slide blocks, 7 cutting knifes, 8 times cuttves, 9 looper connecting rods, 10 optoelectronic switch connecting plates, the D motor of sewing, the K1-2 optoelectronic switch, the KM contactor, the J1-2 auxiliary reclay, the SJ time relay, F electromagnetic valve.
The specific embodiment
As accompanying drawing 1, embodiment illustrated in fig. 2, the utility model is provided with: sewing machine for bags head 1, cylinder 3, looper connecting rod 9, sewing motor D, cutting knife 7, slide block 6, slide rail 5, cutting knife connecting plate 4, down cutter 8, optoelectronic switch K1-2 and in be fitted with the electric appliance control box of contactor KM, auxiliary reclay J1-2, time relay sj, electromagnetic valve F.Cutting knife connecting plate 4 is fixedly connected on cylinder 3 bottoms of sewing machine for bags head 1, fixedly connected two slide rails 5 on the plate body of cutting knife connecting plate 4, slide block 6 in load movingly on the slide rail 5, slide block 6 tops connect the looper connecting rod 9 that is contained on the cylinder rod, and on the slide body of slide block 6, connect cutting knife 7 by screw, following cutter 8 is installed on head of sewing machine 1 base of cutting knife 7 vis-a-vis, electric appliance control box 2 is installed in the body cavity of sewing machine for bags head 1, optoelectronic switch K1-2 by 10 loads of optoelectronic switch connecting plate to the eedle bagging end lateral surface of sewing machine for bags head 1, auxiliary reclay J1-2 in the optoelectronic switch K1-2 difference connecting circuit control cabinet 2, relay J 1-2 connects contactor KM, contactor KM connects sewing motor D, time relay sj connects electromagnetic valve F, and the appendix of electromagnetic valve F connects the cylinder 3 that is installed on the head.
Claims (2)
1. a sewing machine for bags opens automatically; shut down and new type auto shearing device; it is provided with the sewing machine for bags head; cylinder; the looper connecting rod; the sewing motor; it is characterized in that; also establish capable slide block cutting knife; slide rail (5); cutting knife connecting plate (4); following cutter (8); optoelectronic switch K1-2 and in be fitted with contactor KM; auxiliary reclay J1-2; time relay sj; the electric appliance control box of electromagnetic valve F (2); cutting knife connecting plate (4) is fixedly connected on cylinder (3) bottom of sewing machine for bags head (1); fixedly connected two slide rails (5) on the plate body of cutting knife connecting plate (4); slide rail (5) is gone up load and the slide block cutting knife; slide block cutting knife top connects the looper connecting rod (9) that is contained on the cylinder rod; following cutter (8) is installed in vis-a-vis on the head of sewing machine of slide block cutting knife (1) base; electric appliance control box (2) is installed in the body cavity of sewing machine for bags head (1); optoelectronic switch K1-2 by optoelectronic switch connecting plate (10) load to the eedle bagging end lateral surface of sewing machine for bags head (1); optoelectronic switch K1-2 is the interior auxiliary reclay J1-2 of connecting circuit control cabinet (2) respectively; relay J 1-2 connects contactor KM; contactor KM connects sewing motor D; time relay sj connects electromagnetic valve F, and the appendix of electromagnetic valve F connects the cylinder (3) that is installed on the head.
2. the opening automatically of sewing machine for bags according to claim 1, shutdown and new type auto shearing device is characterized in that the slide block cutting knife is to be connected to form by slide block (6) and cutting knife (7), and cutting knife (7) is connected on the slide block (6) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200011552U CN201021469Y (en) | 2007-01-22 | 2007-01-22 | Automatic start and stop of sewer for sewing bag and novel automatic cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200011552U CN201021469Y (en) | 2007-01-22 | 2007-01-22 | Automatic start and stop of sewer for sewing bag and novel automatic cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201021469Y true CN201021469Y (en) | 2008-02-13 |
Family
ID=39088881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200011552U Expired - Fee Related CN201021469Y (en) | 2007-01-22 | 2007-01-22 | Automatic start and stop of sewer for sewing bag and novel automatic cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201021469Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400286A (en) * | 2011-11-15 | 2012-04-04 | 西安标准工业股份有限公司 | Full-automatic curved needle separating mechanism |
| CN103135449A (en) * | 2011-11-28 | 2013-06-05 | 天津普林电路股份有限公司 | Automatic start control device of old wire body of high-density interconnection circuit board |
| CN103409952A (en) * | 2013-08-22 | 2013-11-27 | 新杰克缝纫机股份有限公司 | Laser-detection-based industrial sewing machine control system and method |
| CN104562454A (en) * | 2014-12-19 | 2015-04-29 | 哈尔滨友为科技有限公司 | Electric thread pushing device of bag sewing machine |
| CN110670256A (en) * | 2018-07-02 | 2020-01-10 | 天津宝盈电脑机械有限公司 | Multi-needle chain type transverse sewing machine head |
-
2007
- 2007-01-22 CN CNU2007200011552U patent/CN201021469Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400286A (en) * | 2011-11-15 | 2012-04-04 | 西安标准工业股份有限公司 | Full-automatic curved needle separating mechanism |
| CN103135449A (en) * | 2011-11-28 | 2013-06-05 | 天津普林电路股份有限公司 | Automatic start control device of old wire body of high-density interconnection circuit board |
| CN103409952A (en) * | 2013-08-22 | 2013-11-27 | 新杰克缝纫机股份有限公司 | Laser-detection-based industrial sewing machine control system and method |
| CN104562454A (en) * | 2014-12-19 | 2015-04-29 | 哈尔滨友为科技有限公司 | Electric thread pushing device of bag sewing machine |
| CN110670256A (en) * | 2018-07-02 | 2020-01-10 | 天津宝盈电脑机械有限公司 | Multi-needle chain type transverse sewing machine head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20120122 |